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The DIP mounter (Dual In-line Package) is an automated machine designed according to industry standards for the fast and accurate automatic assembly of electronic components (e.g. resistors, capacitors, integrated circuits, etc.) in DIP packages onto PCBs (printed circuit boards) to improve production efficiency and quality. The specific advantages are as follows. The DIP mounter has a high efficiency and fast production capacity, enabling automatic feeding, sorting, positioning, picking and precise assembly of electronic components. Compared to manual placement, DIP mounters have considerable advantages in terms of production speed, efficiency, quality and cost.Juki Feeder 2. Improved product quality and consistency. Manual placement manual operation is difficult to avoid errors due to fatigue, sight fatigue and other reasons, while automated placement machine assembly operation can eliminate human instability. The high precision of the DIP mounting machine ensures that the electronic devices are placed in a precise and compact position, even for miniature or high density devices.Smt Machine The automated nature of DIP mounters means that manual handling is not required, and accurate, efficient assembly not only increases productivity but also reduces costs. Chipmakers will be able to adjust the workload of the bonder as required to take advantage of it, allowing for energy efficient cost management and control.Juki Feeder 4. Reduced waste generation. With DIP mounters, electronic components can be assembled with greater precision and more compact channel layouts than with manual placement, resulting in more efficient use of space and reducing waste at source. 5. Improve corporate image and reputation. The automated, efficient and accurate nature of the DIP mounter enables companies to upgrade their technology and quality, thus building their reputation and image. 6. 6. to increase the scale of production. With the automated assembly of DIP mounters, producers can increase their daily production and output without the need to recruit additional staff to increase the workload of the package, which allows mounters to gain an edge on their products and make it easier to mass produce higher quality products, thereby increasing profitability. In short, DIP mounters are a very important assembly machine in the electronics manufacturing industry, and their high efficiency, high precision and low cost advantages will bring huge economic benefits and competitive market advantages to electronics manufacturing companies.

The DIP (Dual In-line Package) feeder is a device used in the surface mount production process of electronic components to automatically distribute the components of a DIP package to the placement position.The DIP package is a package with two rows of pins arranged and distributed on both sides.The DIP feeder has the following main working principles:Smt Machine 1. arrange the components: DIP feeder will arrange the components in rows and columns and paste them on the carrier board. For example, components such as resistors and capacitors are placed in the machine's magazine and allowed to sort themselves automatically.Smt Accessories 2. Component identification: Once the components are identified, the machine assigns the corresponding component position and order on the carrier board to speed up the subsequent placement process.DIP Mounter 3. Precise placement: the carrier board is transferred to the front carrier board and the machine automatically places the corresponding components in their corresponding positions, with the operator providing the corresponding components to be guided by the placement tooling. The advantage of the DIP feeder is that it automates the process of component placement, thus reducing the amount of manual involvement and increasing the accuracy and speed of placement. The disadvantage is that it is only suitable for DIP type components, for other types of SMT surface mount components, different equipment such as feeders, foot cutters and soldering machines need to be used. The DIP feeder plays an important role in the entire production process of electronic SMT lines and its operation requires operator training and skills to ensure efficient production and quality control of electronic components.

As an important piece of assembly equipment in the electronics manufacturing industry, placement machines are widely used in the production of various electronic products because of their high precision, high efficiency and high reliability. In this article, we will introduce the advantages of the placement machine.DIP Feeder 1. High efficiency The high efficiency of the placement machine is one of its greatest advantages. The placement machine can accurately paste components onto the PCB at one time, while the mechanical arm of the placement machine can quickly pack and distribute components, greatly improving production efficiency. Typically, an average of 20,000-30,000 placements per hour can be completed, so the use of a mounter can greatly reduce production costs and improve production efficiency.Smt Accessories 2. Various packaging forms Chip machine can be used for a variety of packaging forms of components, including button batteries, micro LED, QFN, LGA and so on. The mechanical arm of the mounting machine is reasonably designed and can adapt to a variety of component packages, thus improving the flexibility and scope of use of the mounting machine.Feeder Manufacturers 3. High precision The placement machine is highly accurate and can be positioned precisely on the PCB surface to ensure that components are mounted in the correct position. During the process of attaching components, the placement machine can detect the distance between the robot arm and the component to ensure correct attachment. These controls greatly reduce the rate of component soldering errors and improve the paste effect of the components. 4. High degree of automation The degree of automation of the mounting machine is very high. The entire mounting process can be completed under computer control. From the automatic selection of components, automatic attachment, automatic bonding to automatic detection, all the work can rely on the computer for precise command, the operator only needs to carry out simple monitoring and management. This improves the accuracy of production while reducing human error. 5. Easy production line layout The compact size and small footprint of the mounter makes it ideal for production line layout. Often the mounter is placed at the front of the assembly line as the basis for assembly, which improves assembly efficiency while saving production space. 6. Good reliability The mounting machine undergoes strict quality control and quality checks on the quality of the components to ensure that the components used are of acceptable quality, while enhancing the reliability of the components once assembled. In addition, the attaching agent used in the mounter and the standardised operating procedures further enhance the reliability of the components. 7. Labour and cost savings The high efficiency and automation of the mounter greatly reduces labour costs, while reducing component storage costs, further reducing the cost of the entire production process. Overall, as an important piece of assembly equipment in the production of electronic products, the mounter has many advantages, including high efficiency, high precision, multiple component packaging forms, high automation, easy production line layout, good reliability and labour and cost savings, etc.

The DIP mounter is a precision electronic component mounting equipment, mainly used to paste the DIP package type of electronic components to the circuit board. dip package components are usually with two rows of terminals or pins of the inline package.Smt Machine DIP mounting machine has high efficiency, high precision, high degree of automation and other characteristics, in the electronics manufacturing industry is widely used. Here we will learn more about the working principle of DIP mounting machine.Smt Accessories First, the basic structure of the DIP mounting machine DIP bonder is mainly composed of four parts: feeding system, material selection system, laminating system and discharge system. The feeding system is mainly to remove the components from the material tray; the selection system is to rotate the components, optional and other processing, so that they can be correctly pasted onto the circuit board; the laminating system is to accurately paste the components onto the circuit board; the discharging system is to complete the laminating of the circuit board from the DIP mounter to remove.DIP Mounter Second, the work process of DIP mounter 1.Component feeding In the DIP mounting machine feeding system, there will be one or more material tray. Before starting work, the staff will be equipped with components into the feed system, and the DIP mounter in the middle of the "change plate pressure plate" put low. The power is then switched on and the machine is started. After the machine starts working, the "change plate platen" will be raised and the components will be taken out from the tray and sent to the next operation through the conveyor belt. 2.Component selection In the DIP mounter's material selection system, components are rotated and optionally processed so that they can be correctly attached to the board. First, the components are sent through the conveyor belt to the inspection area, and the DIP mounter will detect the direction, size and shape of the components through photoelectric detection equipment to ensure that the components can be accurately pasted onto the circuit board. Then, in the DIP mounter's material selection system, the components are correctly arranged so that they can be pasted onto the corresponding position on the circuit board. 3.Components lamination In the laminating system of the DIP mounter, there will be some laminating heads, which have a suction function on them. When the components are sent to the laminating head, the laminating head will stick it to its own surface and then align it to the corresponding position on the circuit board for precise lamination. 4.Board discharging In the DIP mounting machine's discharge system, the completed laminated circuit boards will be taken out of the DIP mounting machine's discharge port. These circuit boards are the circuit boards that have been completed DIP placement, can be used to do a variety of electronic products. Third, the maintenance of DIP mounting machine In the process of using DIP mounter, to ensure its normal work, need to carry out some maintenance work, as follows: 1, regularly check the parameters of the equipment, such as the normal operation of the conveyor belt, adsorption head adsorption effect. 2, timely replacement of worn parts of the equipment, such as conveyor belt, adsorption head, etc.. 3.Frequent cleaning and hygiene of the equipment. In particular, clean the cam parts, the surface of the adsorption head, as well as the falling airflow pipe and the base, so as not to obstruct the entry and exit of raw materials and affect the efficiency of the equipment. 4, in the cleaning equipment, should pay attention to turn off the power to ensure personal safety. The above is the working principle of DIP mounter and its maintenance content, we can study these contents carefully to further deepen the understanding and knowledge of DIP mounter and improve our operating skills when using DIP mounter.

A grinding machine is a type of construction machinery used for machining and finishing the surface of workpieces. It is mainly used in the field of precision machining, such as electronic parts, mechanical components, moulds, tools and so on. With high precision, high efficiency and high reliability, grinding machines are widely used in mechanical engineering, aerospace, shipbuilding, electronics, automotive and motorbike manufacturing.Smt Machine Grinding machines grind the surface of workpieces with abrasives during the cutting process, so that the surface achieves a certain level of precision and surface quality. Unlike cutting, its special feature is that the cutting tool has a certain tool radius and the cutting edge is made up of several small units. Grinding machines, on the other hand, have abrasives that are evenly distributed over a certain surface and the entire grinding process is carried out gradually.Smt Accessories A grinding machine usually consists of a bed, spindle, fixture, feed mechanism, headstock, cutting fluid system, measuring and inspection system and control system.DIP Mounter The bed is the foundation of the grinding machine, which bears the weight of all components, including the machine base, and ensures the stability and rigidity of the entire machine. The spindle is one of the working parts in the grinding process and is characterised by high speed rotation, high precision and high rigidity. It is both the main component of the grinding cutting process and one of the key factors in the quality of the grinding process. The fixture is the device that holds the workpiece to the grinding spindle. The design of the fixture has an important influence on the work efficiency and quality of the grinding process and must be designed and manufactured in strict accordance with the shape, material and processing requirements of the workpiece. The feed mechanism is used to control the relative movement between the workpiece and the grinding head and to feed the workpiece between the grinding head and the spindle to complete the grinding process. The accuracy and robustness of the feed mechanism have a significant impact on the quality and efficiency of the grinding process. The construction and reliability of the headstock, which carries the grinding head and cutting fluid, are crucial to the efficiency and quality of the grinding process. The cutting fluid system is responsible for cooling the grinding head during the grinding process, as well as cleaning, degreasing and lubricating it to ensure the quality of the process. The measuring and inspection system is used to monitor and record the grinding process and results for subsequent adjustments and quality checks. The control system is the heart of automation, monitoring and controlling the movement and speed of the various machine parts and regulating the machining parameters in order to achieve high precision, efficiency and quality. Overall, grinding machines are characterised by high precision, high efficiency and high reliability, and are one of the essential pieces of equipment for all kinds of precision machining situations. As more and more companies demand higher manufacturing quality, grinding machines will play an increasingly important role.

DIP mounter is a kind of equipment used for electronic components placement, its name comes from Dual In-line Package, meaning double in-line package. DIP mounter can automatically paste the components of DIP package on PCB board accurately, which improves the efficiency of electronic components placement, and also improves the stability and reliability of electronic products.Feeder Manufacturers The working principle of DIP mounter is to remove the components from the material tray by robot, and then accurately paste the components on the PCB board through the conveyor belt to complete the SMD work of DIP package components. The control system of the mounting machine can be adjusted according to different component forms and specifications in order to achieve the best placement effect.Juki Feeder The advantages of DIP mounter are mainly manifested in the following aspects: High efficiency: DIP mounter can achieve high speed placement, greatly improving the production efficiency of electronic components.DIP Feeder High accuracy: the placement machine can automatically identify and calibrate the position of components to ensure that the components are accurately pasted on the PCB board. Avoid human error: DIP placement machine has a high degree of automation, which greatly reduces the incidence of human error. High adaptability: DIP placement machine can adapt to a variety of package specifications and component forms, a wide range of applications. In addition, DIP placement machine also has the following characteristics: High stability: DIP placement machine adopts advanced control system and high-quality transmission components to ensure the stability and reliability of the machine. High reliability: The automatic calibration and placement process of DIP placement machine also includes quality inspection, which can effectively avoid problems such as component misalignment or damage and improve the reliability of electronic products. Easy to maintain: DIP placement machine maintenance and maintenance is relatively simple, only need regular cleaning and lubrication can be. In short, DIP placement machine is an important equipment in the production process of electronic components, it can improve placement efficiency, ensure placement accuracy and quality, reduce human error and failure rate, thereby improving the reliability and quality of electronic products. With the development of the electronics industry, DIP placement machine in the production of more and more important role, will have a broader application prospects.

An SMT grinder machine is a high-precision precision mechanical device used to perform automated precision machining on PCBs. It typically consists of a host machine, which is a high-speed rotating platform on which workstations are mounted for processing, and one or more workstations. SMT grinding machines work by placing the PCB to be processed on the platform, and then controlling the movement and positioning of the workstations by the high-speed rotation of the host machine, allowing the workstations to be processed precisely. SMT grinder machines have extremely high machining accuracy and rigidity, allowing the processing of PCBs of various sizes and shapes, including line widths and line spacing down to the micron level. SMT grinding machines are also widely used in the electronics manufacturing industry because of their ease of operation, precise control and high productivity.Smt Machine SMT grinding machines work by placing the PCB to be processed on a platform, and then controlling the movement and positioning of the workstation through the high-speed rotation of the main machine, allowing the workstation to be processed precisely.Smt Accessories Specifically, SMT grinding machines are mainly composed of a mainframe, workstations, conveyors, fixtures, etc. The main machine is a high-speed rotating platform for performing processing. The workstation is mounted on the platform and is used to perform machining. Conveyor belt is used to move the workstation from one position to another to process the PCB. Fixtures are used to hold the PCB and place it on the conveyor for positioning during the machining process.DIP Mounter The SMT grinder machine works by placing the PCB on a platform and then controlling the movement and positioning of the workstation by the high-speed rotation of the host machine, allowing the workstation to be processed precisely. During the machining process, the host machine controls the movement and positioning of the workstation to achieve precise processing of the PCB. After processing is complete, the host machine removes the PCB from the workstation and proceeds to the next stage of processing. The SMT grinder machines are highly accurate and rigid and can process PCBs of various sizes and shapes, including line widths and spacing down to the micron level. SMT grinding machines are also widely used in the electronics manufacturing industry because of their easy operation, precise control and high productivity.

A, the principle of the mounting machine The mounter mainly has two kinds of mounting methods: the suction nozzle type mount and the needle bed type mount. The so-called suction nozzle type mount, is through the suction nozzle will chip from the feeder suction up, and then at the appropriate time will be precisely affixed to the PCB; and the needle bed type mount, is the use of the needle will chip according to the prescribed pitch on the PCB. The working principle of various placement machines is different, but by and large they all follow the following basic steps:Smt Machine 1.Automatic loading: automatic supply machine send components to the mounter for use when mounting.Smt Accessories 2.Visual alignment: the mounter involves a large number of chip placement operations, so the accuracy of alignment is very important. In the process of alignment, the required components are first matched with the position on the PCB by using the image recognition and processing technology of the high precision system, so as to determine their coordinates. 3.Nozzle or needle for pick-up: According to the extracted position and the position on the PCB, choose the suitable nozzle or needle for component pick-up. 4.Position accuracy adjustment: When the components are close to the PCB, the position is detected by the sensor and precisely positioned. 5.Orientation precision adjustment: because the direction of the components need to be correctly pasted on the PCB, so also need to carry out the direction detection and adjustment. 6.Component placement: after the placement machine handles the above operations, it can accurately paste the components in the right position. Second, the placement machine classification According to the production capacity can be divided into low, medium, high, ultra-high speed bonder. According to the working principle, it is divided into sub-disc type and linear type bonder. According to the placement method is divided into single head and multi-head bonder. According to the nozzle can be divided into vacuum nozzle and electromagnetic nozzle bonder. According to the transport mode can be divided into material up and down transport and front and rear transport bonder. Three, mounter structure The bonder is composed of four parts: material supply system, vision system, placement system and control system. Material supply system: it is one of the important parts of the bonder to realize the dispensing and mounting. The material supply system is mainly composed of material frame, material feeder, sensor and motor. Vision system: it is the core part of the mounter to realize accurate butt welding, and because of its existence, it makes the accuracy of the mounter can be guaranteed. The vision system mainly consists of cameras and microscopes, etc., and contains hardware equipment such as light sources and optical paths and related software parts. Mounting system: It is one of the important parts to realize the dispensing and mounting. The mounting system is mainly composed of nozzle/needle, servo motor of nozzle/needle, needle bed or nozzle tray, sensor and XY asynchronous servo motor, etc. Control system: The control system of the placement machine can be said to be the "brain" of the whole placement machine. Control system is divided into two aspects: hardware and software. Hardware contains a computer control card, sensors, motor controller, etc.; software is the chip machine operating platform, including data import, processing parameters set, machine debugging, etc. Four, placement machine performance 1, high precision: placement machine placement accuracy is the key to determine the quality. An excellent placement machine should have high precision, high reproducibility and correct position control, usually using the upper and lower vision with digital motion servo control technology to achieve. 2, high speed: placement machine needs high speed, high stability and continuity. Speed is different from the general machine gauge parameters, it is not just don't general efficiency, more stability and work efficiency, can minimize errors , to facilitate the industry's high-volume manufacturing. 3, diversity: although the placement machine is mainly used in the electronics manufacturing industry, but different industries have different manufacturing requirements, so the placement machine should adapt to a variety of different product needs, appropriate changes in the placement method, PPM, supply mechanism, etc. 4, intelligent: with the development of AI technology, placement machine will also be more intelligent, can realize automatic adjustment parameters, intelligent detection and fault prediction, etc. Five, placement machine application SMD machine is widely used in electronics, communications, computers, instrumentation, medical devices, automotive networking, Internet of things and other industries. Usually, if the product will use six or more SMD (surface mount) or THD (hole mount) components on top of the digital electronic circuit board (PCB), it is necessary to use the mounter to complete the placement operation. Due to the high efficiency and quality of the placement machine, its application range continues to broaden and it has become an important tool for various industries to accelerate the manufacture of high quality, high performance, high reliability and high level electronic products.

I. Advantages of Smt Machine High efficiency: Smarter machines can autonomously perform complex tasks and process large amounts of data information, enabling efficient production in a variety of industries.Smt Accessories High precision: Smarter machines can accurately identify and process a variety of different data information and make autonomous judgments and decisions, thus ensuring the precision and accuracy of the work.DIP Mounter Cost saving: Smarter machines can reduce labor costs in the automated production process, thus saving production costs and increasing efficiency and effectiveness.DIP Feeder Work reliability: Smarter machines are superior to humans in performing long-time tasks, requiring accurate and consistent operations, and involving high-risk operations to ensure the reliability and stability of work. Second, the development trend of Smarter machines Intelligence: With the continuous development of artificial intelligence technology, Smart machines will become more and more intelligent, better able to adapt to the needs of various scenarios and achieve more efficient work. Internet of Things: With the wide application and popularity of smart hardware, Smart machines will be able to better interact and communicate with other devices and systems through the Internet of Things technology to achieve more intelligent and efficient work. Human-machine collaboration: With the continuous development of machine intelligence and human-machine collaboration technology, Smarter Machine will be better able to collaborate and cooperate with humans and play a greater role.

DIP mounter machine consists of what parts? For DIP mounter operation method many people just contact is not too well understood, some old mounter operators on the mounter various parts at the same time is also half-knowledge, so it is easy to appear to lead to system failure, the following small to everyone to introduce the analysis of the mounter of each important component parts, so that can help more people reasonable operation of the mounter. One, the host 1. main power switch: turn on or off the mainframe power. 2, visual display: display China moves a lens to analyze the image obtained or components and marks of the identification development. 3. operation display: display machine operation of the VIOS software screen, if in the process of operation errors or problems, also in the screen to display correction information. 4. Warning light: indicates the technical conditions of operation when the automatic bonder is in green, yellow and red. Green:the machine is in automatic operation Yellow: error (return to the origin between can not be effectively executed, picking error, identification system failure, etc.) or interlocking equipment generated. Red:Machine is in emergency stop (when the machine or ypu stop button is pressed) Emergency stop button:Pressing this button immediately triggers an emergency stop. II. Working head assembly 1.Working head assembly:Moves in XY direction (or X direction) to pick up parts from the feeder and mount them on the PCB. 2. Work head assembly for moving handle: when the servo system control can be lifted, you can use your hand in each development direction as well as moving, when moving the work head assembly by hand usually use this handle. Third, the vision system 1. Moving lens: used to identify the mark on the printed circuit board or track the location or coordinates of the shot. Independent lens: used to identify components, mainly those with pins QPF. 3.Backlight component:When it is identified by the independent vision lens, the element is illuminated from the back. 4. Laser parts:By using the laser beam can be used to carry out the identification of technical parts, mainly sheet parts. Multi-video lens:can identify a variety of parts to speed up the identification speed. Four, feeding platform With loading feeder, bulk feeder and tube feeder (multi-tube feeder), which can be installed on the front or rear feeding platform of the mounter. V. Axis structure x:The moving head assembly is parallel to the PCB transfer direction. Y axis: mobile management work head assembly with PCB transmission a direction for perpendicular. Z axis: control the height of the working head assembly. R axis: control the rotation of the nozzle axis of the working head assembly. w-axis: adjust the width of the transport track. Six, transport track components 1.Main stopper 2.Location pin 3.In pushing parts 4.Edge jig 5.Upward pushing plate 6.Upthrust ejector 7.Entry stopper Nozzle station: allows the automatic exchange of nozzles. 16 nozzles can be loaded in total, 7 standard and 9 optional nozzles. Eight. Air source components: including air filter, air pressure adjustment button and air pressure gauge. IX. Input and operating components 1. YPU programming parts Ready button:abnormal stop release, servo system takes effect. 2.Keypad

The basic features of DIP mounter: First, most of the structure of functional placement machine adopts arch frame structure, which has the characteristics of high precision and good flexibility. Second, in the X and Y positioning system most use fully closed-loop servo motor drive, with linear scale encoder for direct position feedback, to avoid errors due to the twisted deformation of the filament rod. Some in the y-axis using double motor and double screw in both sides of the platform drive, and use double linear scale for feedback, can effectively reduce the waiting caused by the static of the mounting head, reduce the error caused by the deformation of the beam asynchronous. There are more advanced use of linear magnetic levitation motor, in addition to the technical characteristics of each double drive, but also has a direct drive, mechanical structure less wear and tear, fast feedback, quiet, easy maintenance and high precision characteristics. Third, most of the DIP placement machine using circuit board fixed type, with the movement of the mounting head to achieve X and y positioning, will not be because of the movement of the table and the large or heavy components because of inertia and displacement. Fourth, it can accept all kinds of material packing methods, such as tape packing, tube packing, box packing and tray packing. In addition, when the tray is loaded with more materials, it can be equipped with multi-layer special tray feeder. Fifth, in addition to the traditional vacuum nozzle can be used in the material suction, and for shaped more difficult to absorb the components can be used special nozzle, in addition, for the vacuum nozzle can not absorb the components can use pneumatic jaws. Sixth, the components in the correction of the general use of upward-looking camera, with front light, side light, backlight and online light and other functions, can identify a variety of different components. If the component's size is too big, exceeds the camera's one view image (FOV), the upper view camera can also be analyzed and corrected through multiple view images after taking pictures comprehensively. Some multi-functional mounter's mount head is also equipped with mount head moving camera, can identify the smaller various components.

Smt MachineThe characteristics of 1.Anodized aluminum resistant cylinder barrel to improve cylinder rigidity. 2, Flexible hardened stainless steel inner band runs the entire length of the bore and through the piston, providing near zero leakage of metal 3.Seal. Made of the same material as the outer band acts as a cap on the groove to prevent foreign particles from entering the inside of the cylinder. 4, Aluminum piston is equipped with synthetic bearing rings. The outward power transmission is achieved by the physical connection of the groove to the external piston mountings. This robust guide allows the acceptance of external forces and moments and minimizes frictional losses. 5. Smt Machine extensive experience in developing and producing rodless cylinders using high quality components and materials ensures a very reliable and practical design, resulting in high operational safety and optimum performance. 6, This unique design, using only 4 main components, makes the cylinder reliable in operation and simple to maintain, providing long-term trouble-free service. 7, Smt Machine Rodless cylinders have the largest range of bores, are available in a variety of stroke lengths, and come with application-oriented accessories for cost-effective design.

1.Smt Machine working principle--Introduction SMD machine, also known as "mounter", "surface mount system", it is configured in the dispensing machine or screen printing machine after, is through the mobile mount head to surface mount components accurately placed on the PCB pads of a device. It is used to realize high speed and high precision to place the components on the equipment, it is the most critical and complicated equipment in the whole SMI, production. Mainly divided into manual and automatic two kinds. 2.SMD machine working principle - structure function The current placement machine varieties many, but whether automatic high-speed placement machine or manual low-speed placement machine, it is by the frame, PCB transmission and bearing organization, drive system, positioning and alignment system, placement head, feeder, optical identification system, sensor and computer control system composition, the following we briefly introduce its function. The frame ---- is the root of the machine, all the transmission, the positioning organization are and the feeder are fixed on it solidly, therefore it is necessary to have the mechanical strength and the rigidity which satisfies. PCB transmission and bearing organization ---- transmission organization is placed on the rail of the ultra-thin belt transmission system, its role is to send the PCB to the reservation position, after the placement and then send it to the next process. Drive system ---- it is the key organization of the mounter, also is the primary index of the evaluation of the accuracy of the mounter, it includes XYZ drive layout and servo system, the function includes supporting the movement of the mounter head and supporting the PCB bearing flat.DIP Mounter 3. Mounter working principle - arch type Arch frame type bonder working principle: first component feeder, the substrate is fixed, the bonder head moves back and forth between the feeder and the substrate, the component is taken out from the feeder, then after the adjustment of the position and direction of the component, and finally pasted on the substrate. The advantages of this type of machine are: simple system structure, high precision, suitable for various sizes and shapes of components, even shaped components, feeders are available in the form of belts, tubes and trays. Suitable for small and medium-sized production, can also be combined with multiple machines for mass production. 4. The working principle of the placement machine - turret type Turret type bonder working principle: as shown below, the component feeder is placed on a single-coordinate moving material car, the substrate is placed on an X / Y coordinate system moving table, the bonder head mounted on a turret, work, the material car will move the component feeder to take the material location, the bonder head vacuum suction nozzle in the material location to take the component, the turret rotation to the bonder location, in the rotation process after the component After the adjustment of the position and direction of the components during the rotation, the components are placed on the substrate. This machine is superior in speed and suitable for mass production, but it can only be used for components with ribbon packaging, if it is a dense foot, large integrated circuit, only tray packaging, it can not be completed, so it also depends on other machines to work together.

DIP FeaIn smt mounter feeder systems, ensuring component integrity is a key factor in improving placement reliability and efficiency. If the components in the feeder are twisted, reversed, vacant and in the wrong feeder position, it will make it difficult to pick up the material, or even if it is picked up, it will be difficult to identify. If the components with the above defects are pasted onto the board, it will lead to rework. Therefore, smt SMD proofing manufacturers need to ensure that the feeder work in good condition, regular maintenance is essential. 1.Maintenance items of feeder (1) check whether the contact pin is damaged, to ensure that the pin is free to move in and out. 2)Check the grounding pin, the grounding pin is longer than other pins. 3) Clean the window and cover the strip edge to remove any adhesions. 4) Clean the belt cover wheel to remove any adhesions. 5) Emptying the bin of loose tape. 6) cleaning the inside of the belt bin to remove any adhesives and debris. 7) Cleaning the support end of the belt wheel to remove any labels, adhesives and debris. 8) Double track feeder: emptying the bin of loose material 9) Visually inspect for missing, worn or damaged parts. 10) checking for loose hardware. 11) Inspection for loose parts around the material belt window and gear teeth. (12) Carrier Tape Drive Motor to check for proper operation of the tape drive motor. (13) Cover Tape Drive Motor to check for proper operation of the cover drive motor. (14) Check whether the gear tooth sensor is operating normally. (15) Peel Arm Sensor to check if the peel arm sensor is operating normally. (16) Check the PSV sensor for proper operation. 17) 8mm and 12,mm feeders - check feeder calibration. 18) Double Rail Gold Feeder - make sure all leader decks are on the feeder. eeder

In the field of domestic chip processing, JUKI placement machine accounts for about 40% of the use of the quantity, whether it is the advantages of service and use of operation, or the price of JUKI placement machine, have an absolute advantage.Smt Machine Advantages of JUKI SMT machine: JUKI placement machine X axis and Y axis control: displacement size organic body magnetic tape and servo motor full closed-loop control, JUKI placement resolution of 2.0um can maintain permanent high precision; not affected by dust, temperature, to achieve high-precision positioning; The JUKI placement machine is driven simultaneously with the Y-axis motor. JUKI placement machine identification mode: laser and CAMERA recognition, small components are directly identified by laser, special-shaped components are identified by camera, high-speed and accurate; The laser can identify the height of the components, and the longitudinal identification method will not affect the mounting quality due to the wear and whitish of the nozzle or other stolen goods; After the working head absorbs the component, it is directly moved to the mounting target and misjudged into the component, causing the leakage of the component; Laser identification of component height, AC master motor can automatically control the mounting height and force, put an end to the components in the placement cracking, while reducing the nozzle impact force and friction, prolong the service life of the nozzle, JUKI SMT working head: one working head four thieves, while sucking easy points; Each small head of the Z axis has a motor driven individually, which can control the mounting force, the suction nozzle is not easy to break, and there is no need for maintenance; θ shaft each small head has a motor driven separately, not affected by the change of the angle of the patch, can ensure the accuracy of the mounting angle, when a motor has a problem, the other heads can work normally. JUKI placement machine mounting method: the use of vacuum pressure to destroy the timing of the self-calibration function, to prevent the component from being brought back at the moment of the placement, high-density placement will not affect the next component; JUKI SMT feeder: there are four support points fixed, which enhances the stability and reliability of the feeder positioning; The feeder action is driven by a separate mechanical structure; The working head automatically measures the suction height of the components, ensuring the suction reliability of surprise components such as 0402 and 0201. Advantages of JUKI SMT Machine: Inexpensive: JUKI SMT reduces functionality to the required Z low limit, ensuring high productivity and achieving small and lightweight at a lower cost. The new Z laser identification system is the same as the Z advanced model. High versatility: JUKI placement machine models are mostly different types of different use advantages, the machine has a dedicated type and multi-functional, the specific type will be relatively fast in the production speed, because he is limited to the production of one. In order to meet the orders of many enterprises scattered customers, they have launched a multi-functional machine to meet the needs of enterprises for the use of placement machines. Simple operation: The advantage of the JUKI brand Z is that its operation is simple, many placement machines have more complex lines and structures, but the structure of their placement machines is very simple.

Before buying a placement machine, we must conduct a reasonable evaluation and positioning of the performance of the placement machine. Because the price difference of the placement machine is relatively large, sometimes the placement machine we buy does not meet our own wishes, so we Before buying, you should make adequate preparations, understand the performance of the placement machine and then buy it. Guangshengde placement machine shares how to judge the performance of the placement machine and buy a placement machine. Multifunctional Mounter 1. Material throwing failure: The placement machine is not a device for manual placement. It is produced by artificially setting rules and then placing and producing. Therefore, sometimes due to the imperfect system, many failures of material throwing may occur. We must Experiment to determine the throw rate of the pick and place machine that we want to buy so that we can minimize our losses. 2. Sustainability: Due to the development of modern technology, all products are constantly upgrading and progressing. Of course, the placement machine is no exception. If the placement machine you purchased cannot be connected to the network to upgrade the system, it is necessary to purchase We must pay attention to the issue of sustainable development. 3. Production capacity: Production capacity includes many contents, such as placement speed, placement accuracy, placement type, etc. We will determine whether it meets your production needs after a comprehensive comparison. Fourth, the placement error: Since the placement machine is an electronic device, no one can guarantee that the placement error will occur due to some reasons, so there is a certain probability that the placement error will occur. Although it is unavoidable, we can adjust the probability Size, we must choose a placement machine within our acceptable range.

Mounter: Also known as "mounter", "surface mount system" (Surface Mount System), in the production line, it is configured after the dispenser or screen printer, and the surface is mounted by moving the placement head. A device in which components are accurately placed on PCB pads. Divided into manual and automatic two. The main transmission structure of the early placement machine can be classified into two types: Gantry (Gantry, also known as boom type) and turret type. The structure of the arch frame is simple, the PCB is placed on the fixed worktable, the feeder is fixed, the placement head is installed on the XY coordinate moving beam of the arch frame, and the components on the feeder are picked up by the XN movement for placement, with low cost and volume. Small, but the back and forth travel of the placement head is long, resulting in low efficiency and slow speed; the structure of the turret type is relatively complex, the PCB is placed on the XV mobile table, the feeder is placed on the single-coordinate moving guide rail, and the placement head is installed in On the convex turret, the distance from picking up the components on the feeder to placing them on the PCB is minimized, realizing high-speed placement in the true sense. The automatic placement machine is a device used to achieve high-speed and high-precision automatic placement of components. It is the most critical and complex equipment in the entire SMT production. The placement machine is the main equipment in the SMT production line. The placement machine has developed from an early low-speed mechanical placement machine to a high-speed optical alignment placement machine, and has developed towards a multi-functional, flexible connection and modularization. Second, the classification of placement machines There are many manufacturers of placement machines, and there are many types. The placement machines are classified as follows. According to the speed, it is divided into: medium-speed placement machine, high-speed placement machine, ultra-high-speed placement machine Among them, the characteristics of the ultra-high-speed placement machine: more than 40,000 pieces/h, using a rotary multi-head system. Assembleo-FCM and FUJI-QP-132 mounters are equipped with 16 placement heads, and their placement speeds are 96,000 pieces/h and 127,000 pieces/h respectively. Divided by function: High-speed/ultra-high-speed placement machine, features: It is mainly based on SMD components, and there are not many varieties of SMD devices. Multi-function placement machine, features: can mount large devices and special-shaped devices. Divided into: Sequential placement machine, features: it pastes the components on the PCB one by one in sequence, and this type of placement machine is usually seen. Simultaneous placement machine, features: Using a special hopper for placing cylindrical components, all components can be placed on the corresponding pads of the PCB in one action. When the product is replaced, all the hoppers are completely replaced and are rarely used. Simultaneous on-line placement machine, features: it is composed of multiple placement heads, and a PCB is placed in sequence at the same time. assembleon-FCM is this type. By automation: Automatic mechatronics placement machine, features: most placement machines are of this type. Manual placement machine, features: The manual placement head is installed on the Y-axis head, and the X, Y, and e positioning can be corrected by the movement and rotation of the human hand. It is mainly used for new product development and has the advantage of being cheap. 3. Matters needing attention As a high-tech product, the placement machine is very important to both machines and people to operate safely and correctly. The most basic thing to operate the placement machine safely is that the operator should have the most accurate judgment and should follow the following basic safety rules: 1. The machine operator should be trained in the correct method. 2. Turn off the power when inspecting the machine, replacing parts or repairing and internal adjustment (the maintenance of 3 machines must be carried out when the emergency button is pressed or the power is turned off. 3. Make sure that the YPU (programming unit) is in your hand when "reading coordinates" and adjusting the machine to stop the action at any time. 4. Make sure that the "interlocking" safety equipment remains effective to stop the machine at any time. Safety checks on the machine cannot be skipped or short-circuited, otherwise personal or machine safety accidents are very likely to occur. 5. Only one operator is allowed to operate one machine during production. 6. During operation, ensure that body parts such as hands and head are out of the machine's range of motion. 7. The machine must be properly grounded (true ground, not neutral). 8. Do not use the machine in flammable gas or extremely dirty environments. Notice: a) Those who have not received training are strictly prohibited to operate the machine. b ) Safety is the first priority when operating the equipment. The operator of the machine should operate the machine in strict accordance with the operating specifications, otherwise it may cause damage to the machine or endanger personal safety. c) Machine operators should be careful and careful. Fourth, the name and function of each component of the placement machine 1. Host 1.1 Main Power Switch: Turn on or off the host power 1.2 Vision Monitor: Displays the recognition of images or components and marks obtained by moving the lens. 1.3 Operation Monitor: Display the VIOS software screen of the machine operation. If there is an error or problem during the operation, the correction information will also be displayed on this screen. 1.4 Warning Lamp: Indicates the operating conditions of the placement machine in green, yellow and red. Green: The machine is in automatic operation Yellow: Error (return-to-origin cannot be performed, pick-up error, recognition failure, etc.) or an interlock occurs. Red: The machine is in emergency stop state (the machine or YPU stop button is pressed). 1.5 Emergency Stop Button: Press this button to immediately trigger an emergency stop. 2. Head Assembly Work Head Assembly: Move in XY direction (or X direction), pick parts from feeder and place on PCB. Head Assembly Movement Handle: When the servo control is released, you can move in every direction with your hands. This handle is usually used when moving the head assembly by hand. 3. Vision System Moving Camera: Used to identify marks on the PCB or to track positions or coordinates. Single-Vision Camera: Used to identify components, mainly those QPFs with pins. Backlight Unit: Illuminates the element from the back when identified with a separate vision lens. Laser Unit: The laser beam can be used to identify parts, mainly sheet parts. Multi-Vision Camera: It can identify multiple parts at one time, speeding up the identification speed. 4. FeederPlate: Tape feeders, bulk feeders, and tube feeders (multi-tube feeders) can be installed on the front or rear feeding platform of the placement machine. 5. Axis Configuration X-axis: The moving head assembly is parallel to the PCB transfer direction. Y axis: The moving head assembly is perpendicular to the PCB transfer direction. Z-axis: Controls the height of the head assembly. R axis: Control the rotation of the nozzle axis of the work head assembly. W axis: Adjust the width of the transport rail. 6. Conveyor Unit 1. Main Stopper 2. Locate Pins 3. Push-in Unit 4. Edge Clamp 5. Push-up Plate 6. Push-up Pins 7. Entrance Stopper 8. Nozzle Station: Allows automatic exchange of nozzles, can load a total of 16 nozzles, 7 standard and 9 optional nozzles. 9. Air Supply Unit Including air filter, air pressure adjustment button, air pressure gauge.

When the patch program of the new electronic product circuit board is completed and optimized, patch production needs to be carried out on the placement machine. The ideal state is that after the product program is loaded into the machine's controller, and the components have been installed according to the feeder's bill of materials, Smt Machine can begin stable and continuous mass production. But in fact, it is often necessary to go through some long-term program debugging and trial production before the placement machine can truly produce stably and continuously. Programs and databases may need adjustment in the following areas. Let's take a look at the debugging steps of the Smt Machine to mount new products. Step 1. Parameters in the component database of the automatic placement machine When the placement machine starts programming, sometimes there are no samples of circuit boards and components, and programming can only be done through the placement pattern of the circuit board and other materials. Since the local components are not standard components, the exact same component data cannot be found in the standard database that comes with it, and the newly created component database may be difficult to achieve on the machine through identification. Mouth selection, camera recognition lighting settings, feeder selection and component orientation, etc. Step 2. Component placement coordinates on the placement machine When the placement machine program is made, sometimes the original coordinate data of the circuit board cannot be obtained. The coordinates in the program are obtained by the programming machine, or obtained by the program of other machines. When debugging the placement machine, sometimes the circuit board coordinate data obtained only have the placement coordinates of the components, but not the coordinates of the reference point. Step 3. Model and direction of the placement machine feeder When the placement program of the placement machine is produced, there are often no samples of components and packages. When the model of the feeder and the direction of the components are determined, it is necessary to rely on past experience. The reclaiming center of some components and the feeder are inconsistent by default, so you need to recalibrate and modify the reclaiming position of the component feeder.

In order to standardize the loading process of the DIP Mounter operators, to prevent irregular behaviors in the loading process, and to avoid the occurrence of wrong materials and reverse material loading, the loading process of the DIP Mounter is marked. Mounting machine equipment feeding process: 1. The SMT material preparer takes out the product nest to be produced from the SMT package, and checks whether the prepared material is the substitute material listed in the BOM against the GETBOM. 2. The SMT operator refers to the SMT stack table, identifies the placement machine and feeder position corresponding to the material on the picking tray, and uses a four-digit code to indicate the specified placement machine and feeder position. The first code can be A, B, C, D, corresponding to the three JUKI patch lines, A, B, C represent the first, second, and third placement machines of the J1 and J3 patch lines, respectively. B represents the first and second placement machines of the J2 placement line, corresponding to the CASIO placement machine, A, B, C, and D respectively represent the four feeder supports of the placement machine, STAGE 1, STAGE2, STAGE3, and STAGE4. tower. The second digit code is F, R, F stands for being installed on the front feeder support table, and R stands for being installed on the rear feeder support table. The third and fourth digits are Arabic numerals, which represent the feeder position number to be installed. 3. Confirm the polarity of the components. If it is inconsistent with the marking on the station table, you need to give feedback in time. 4. Install the material tray that identifies the placement machine and feeder position on the feeder, write the four-digit code specifying the placement machine and feeder position on the label paper, and paste the P/N of the material behind the feeder fixed position for easy viewing. 5. Install the feeder feeder that has been loaded on the feeder turnover car, push the turnover car to the side of the placement machine, and install it on the feeder support table of the placement machine according to the installation position on the stack table. After the placement machine operator conducts self-inspection, notify the relevant personnel to re-inspect, and notify IPQC to check the material. After the inspection, fill in the material loading record form in time, and LQC will fill in the material feeding record form after completing the first inspection. 6. Refer to the steps 2-5 above for refueling in the middle of production. 7. Conversion of components in different packaging methods: The stack table usually only sets the stack position of the tape and reel packaging components. The conversion between tape and reel packaging and tube packaging, TDS tray packaging components will involve changes in the stack position. The content of the change is filled in the record sheet; when the components of different packaging methods are changed, the angle of the patch may also need to be adjusted, and the adjustment of the patch angle is completed by the adjuster. Mounter equipment 8. Feeding regulations for tube loading: IC tubes should be affixed with labels containing the placement machine, feeder position, and material P/N. Before loading, check whether the components in the IC tube are in the wrong material or in the wrong direction; the direction of the components To load according to the polarity of the components forward or to the left, the polarity direction is the first priority, only when the polarity direction is not suitable for the forward direction, it will be left, and the changed polarity direction of the components will be recorded. c. Components with similar shapes should not be arranged in adjacent positions as much as possible to avoid wrong materials and material mixing; when changing a tube, self-inspection, re-inspection, LQC inspection, IPQC should be performed in the same way as reel-to-reel loading. Inspection, tube charging and refueling are more frequent, and after feeding, the material must be checked and recorded in time. Nine, the use of TDS tray components feeding regulations: The label containing the placement machine, feeder position, and material P/N should be affixed on the material tray, and check whether there is wrong material or wrong direction in the tray; the direction of the components should be The components are loaded with the polarity forward or to the left. The polarity direction is the first priority. Only when the polarity direction is not suitable for the forward direction, the material will be loaded to the left, and the changed polarity direction of the components will be recorded; When changing materials, self-inspection, re-inspection, LQC inspection, and IPQC inspection are required in the same way as reel-to-reel loading. TDS tray-loaded components are frequently replaced, and materials must be checked and recorded in time after loading.

DIP Mounter processing operation rules No food or drink, no smoking, no work-related sundries, keep clean and tidy in the work area. The surface soldered on the smt patch cannot be picked up by hand or fingers. Due to the reduction of the amount of oil in the hand, it is easy to cause welding defects. Minimize operations and components to avoid risks. In assembly areas where gloves are necessary, dirty gloves can form contamination and gloves need to be replaced as needed. Do not use skin care products or skin care products containing silicone as this can cause problems with the adhesion and adhesion of the finishing paint. Special formulations for welding surfaces are available. For product-sensitive parts and products, it is necessary to mark the appropriate/symbol to avoid confusion with other parts. Smt production line placement: its function is to accurately install the external assembly components to the fixed position of the PCB. The equipment used is a placement machine, which is located behind the screen printing machine in the SMT production line. In addition, in order to avoid and avoid re-mounting of sensitive components, it is necessary for all operations, installations and tests to be performed on a device that can handle static electricity. Periodically review transfers/transfers to ensure they are functional (). Due to the improper grounding method or the existence of oxides in the grounding joint, various hazards will be caused to the/secondary components, so the joint of the third grounding terminal should be specially protected. It is strictly forbidden to pile up like a mountain and cause physical harm. There should be a special type of bracket on the mounting surface, which should be placed separately by model.