Full-automatic dispensing machine for chip packaging

Abstract

The invention relates to the technical field of chip manufacturing, in particular to a full-automatic dispensing machine for chip packaging, double glue guns of the full-automatic dispensing machine can work independently and cooperatively, and the dispensing efficiency is greatly improved; comprising a dispensing table, a rotating shaft is rotationally arranged on the dispensing table, a workpiece clamp is fixedly installed on the rotating shaft and used for fixing a chip, a horizontal supporting plate is fixedly installed on the dispensing table, a first glue gun is arranged on the horizontal supporting plate, an inclined support is fixedly installed on the dispensing table, and a second glue gun is arranged on the inclined support. A second glue gun is arranged on the inclined support, and the second glue gun and the first glue gun jointly carry out glue dispensing on the chip.

Description

Technical Field

[0001] The invention relates to the technical field of chip manufacturing, and in particular to a full-automatic glue dispensing machine for chip packaging. Background Art

[0002] With the rapid development of the semiconductor industry, chip packaging technology is also constantly improving. In the chip packaging process, dispensing is a crucial process that directly affects the performance and reliability of the product. The traditional manual dispensing method is inefficient and cannot guarantee the consistency of dispensing, so automated equipment has gradually become the mainstream.

[0003] The present invention relates to a fully automatic glue dispensing machine for chip packaging, which aims to improve the glue dispensing accuracy, speed and reliability, and reduce the impact of human factors on product quality. In the prior art, most glue dispensing machines are operated with a single glue gun. Although this method can meet basic needs, its flexibility and efficiency are insufficient when faced with complex process requirements, such as when multiple glue dispensing is required at different positions of the chip. Summary of the invention

[0004] In order to solve the above technical problems, the present invention provides a fully automatic glue dispensing machine for chip packaging, in which two glue guns can work independently and cooperatively, greatly improving the efficiency of glue dispensing.

[0005] The present invention provides a fully automatic glue dispensing machine for chip packaging, comprising a glue dispensing table, a rotating shaft is rotatably arranged on the glue dispensing table, a workpiece fixture is fixedly installed on the rotating shaft, the workpiece fixture is used to fix the chip, a horizontal support plate is fixedly installed on the glue dispensing table, a first glue gun is arranged on the horizontal support plate, an inclined bracket is fixedly installed on the glue dispensing table, a second glue gun is arranged on the inclined bracket, and the second glue gun and the first glue gun jointly dispense glue on the chip.

[0006] The fully automatic glue dispensing machine for chip packaging of the present invention has four groups of anti-skid feet arranged at the four corners of the bottom end of the glue dispensing platform.

[0007] The present invention provides a fully automatic glue dispensing machine for chip packaging, wherein a positioning plate is fixedly installed at the bottom end of the rotating shaft, a positioning groove is arranged on the positioning plate, a hanging plate is fixedly installed in the glue dispensing table, a positioner is arranged on the hanging plate, and the positioner cooperates with the positioning plate.

[0008] The present invention provides a fully automatic glue dispensing machine for chip packaging, wherein a cylinder hanger is provided in the glue dispensing station, a first cylinder is fixedly installed on the cylinder hanger, a first connecting block is fixedly installed on the output end of the first cylinder, the first connecting block is slidably arranged on a horizontal support plate, a horizontal slider is fixedly installed on the first connecting block, a first slide rail is provided on the horizontal support plate, and the horizontal slider is slidably clamped on the first slide rail.

[0009] In the fully automatic glue dispensing machine for chip packaging of the present invention, two groups of first stoppers are relatively arranged on the horizontal support plate, a first limit baffle is arranged on the horizontal sliding block, and the first limit baffle cooperates with the two groups of first stoppers.

[0010] The present invention provides a fully automatic glue dispensing machine for chip packaging, wherein a second cylinder is fixedly mounted on the inclined bracket, a second connecting block is fixedly mounted on the output end of the second cylinder, an inclined sliding block is fixedly mounted on the second connecting block, the second connecting block is slidably arranged on the inclined bracket, a second slide rail is arranged on the inclined bracket, and the inclined sliding block is slidably clamped on the second slide rail.

[0011] In the fully automatic glue dispensing machine for chip packaging of the present invention, two sets of second limiters are relatively arranged on the inclined bracket, a second limit baffle is arranged on the inclined sliding block, and the second limiter and the second limit baffle cooperate with each other.

[0012] The present invention provides a fully automatic glue dispensing machine for chip packaging, wherein an emergency stop switch is arranged on the glue dispensing table.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] The glue dispensing machine adopts a dual design of a first glue gun and a second glue gun, which makes the glue dispensing machine more flexible when performing multiple glue dispensing at different positions of the chip; the double glue guns can work independently or collaboratively, greatly improving the efficiency of glue dispensing, and the first glue gun is installed on a horizontal support plate through a horizontal slider, and the second glue gun is installed on an inclined bracket through an inclined slider; the glue gun can be accurately positioned at any position on the chip that requires glue dispensing, thereby improving the accuracy of glue dispensing; the glue dispensing machine drives the active pulley through a motor, and then drives the driven pulley and the rotating shaft to rotate through a transmission belt; the workpiece fixture can rotate smoothly, making it convenient for the double glue guns to dispense glue at different positions of the chip; it not only improves production efficiency, but also reduces the complexity of manual operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The present invention will be further described below in conjunction with the accompanying drawings.

[0016] Figure 1 It is a schematic diagram of the structure of the present invention;

[0017] Figure 2 It is a schematic diagram of the connection structure of the transmission components of the workpiece fixture;

[0018] Figure 3 This is a schematic diagram of the first glue gun installation structure;

[0019] Figure 4 This is a schematic diagram of the second glue gun installation structure;

[0020] Markings in the attached figure: 1. Glue dispensing table; 2. Anti-slip foot pad; 3. Horizontal support plate; 4. Horizontal slide block; 5. First glue gun; 6. Oblique bracket; 7. Oblique slide block; 8. Second glue gun; 9. Bearing sleeve; 10. Rotating shaft; 11. Workpiece fixture; 12. Driven pulley; 13. Motor bracket; 14. Motor; 15. Driving pulley; 16. Transmission belt; 17. Positioning plate; 18. Lifting piece; 19. Positioner; 20. Cylinder hanger; 21. First cylinder; 22. First connecting block; 23. First slide rail; 24. First limiter; 25. First limit baffle; 26. Second cylinder; 27. Second connecting block; 28. Second slide rail; 29. ​​Second limiter; 30. Second limit baffle; 31. Emergency stop switch. DETAILED DESCRIPTION

[0021] The specific implementation of the present invention is further described in detail below in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0022] like Figures 1 to 4 As shown, a fully automatic glue dispensing machine for chip packaging of the present invention comprises a glue dispensing platform 1, a rotating shaft 10 is rotatably provided on the glue dispensing platform 1, a workpiece fixture 11 is fixedly installed on the rotating shaft 10, the workpiece fixture 11 is used to fix the chip, a horizontal support plate 3 is fixedly installed on the glue dispensing platform 1, a first glue gun 5 is arranged on the horizontal support plate 3, an inclined bracket 6 is fixedly installed on the glue dispensing platform 1, a second glue gun 8 is arranged on the inclined bracket 6, and the second glue gun 8 and the first glue gun 5 glue the chip together; a horizontal slider 4 is provided on the horizontal support plate 3, a first glue gun 5 is fixedly installed on the horizontal slider 4, an inclined slider 7 is provided on the inclined bracket 6, a second glue gun 8 is fixedly installed on the inclined slider 7, a bearing sleeve 9 is fixedly installed on the glue dispensing platform 1, a rotating shaft 10 is rotatably inserted in the bearing sleeve 9, a driven pulley 12 is fastened on the rotating shaft 10, a motor bracket 13 is fixedly installed in the glue dispensing platform 1, a motor 14 is fixedly installed on the motor bracket 13, and a motor 14 is fixedly installed on the motor bracket 13. A driving pulley 15 is fixedly installed at the output end of the machine 14, and a transmission belt 16 is driven and sleeved on the driven pulley 12 and the driving pulley 15; the dispensing machine adopts a dual design of a first glue gun 5 and a second glue gun 8, so that the dispensing machine can be more flexible when performing multiple dispensing at different positions of the chip; the double glue guns can work independently or in coordination, which greatly improves the efficiency of dispensing, and the first glue gun 5 is installed on the horizontal support plate 3 through a horizontal slider 4, and the second glue gun 8 is installed on the inclined bracket 6 through an inclined slider 7; so that the glue gun can be accurately positioned at any position on the chip where dispensing is required, thereby improving the accuracy of dispensing; the dispensing machine drives the driving pulley 15 through a motor 14, and then drives the driven pulley 12 and the rotating shaft 10 to rotate through a transmission belt 16; so that the workpiece fixture 11 can rotate smoothly, which is convenient for the double glue guns to dispense glue at different positions of the chip; not only improves production efficiency, but also reduces the complexity of manual operation.

[0023] As a preferred embodiment of the above embodiment, four sets of anti-skid feet 2 are arranged at the four corners of the bottom of the dispensing table 1; the anti-skid feet 2 can increase the friction between the dispensing table 1 and the ground, and prevent the dispensing table from moving due to machine vibration or accidental touch by the operator during the dispensing process; the anti-skid feet 2 can not only provide sufficient friction, but also effectively reduce the wear and scratches of the dispensing table on the ground; the anti-skid feet 2 enable the dispensing table to better adapt to these different ground conditions, whether it is a smooth floor, ceramic tile or rough concrete floor, it can provide stable support; the anti-skid feet 2 also have a certain shock-absorbing function, which can absorb and disperse the vibration and noise generated by the dispensing machine during operation; it can create a more comfortable working environment and extend the service life of the dispensing machine and its components.

[0024] As a preferred embodiment of the above, a positioning plate 17 is fixedly installed at the bottom of the rotating shaft 10, and a positioning groove is arranged on the positioning plate 17. A hanging plate 18 is fixedly installed in the dispensing table 1, and a positioner 19 is arranged on the hanging plate 18. The positioner 19 cooperates with the positioning plate 17. The cooperation between the positioning plate 17 and the positioner 19 can ensure that the rotating shaft 10 and the workpiece fixture 11 thereon have a high degree of accuracy when rotating to the specified position. The locking mechanism of the positioning plate 17 and the positioner 19 can effectively prevent the rotating shaft 10 from accidentally moving during the dispensing process. The positioning plate 17 and the positioner 19 make the rotation and positioning of the shaft 10 simple and quick; the operator only needs to align the positioner 19 with the positioning groove on the positioning plate 17 to easily position and lock the shaft, thereby simplifying the operation process and improving work efficiency; the precise matching and stable locking mechanism of the positioning plate 17 and the positioner 19 help to improve the overall reliability of the equipment; this design can reduce equipment failures and downtime caused by inaccurate or unstable positioning, thereby extending the service life of the equipment and reducing maintenance costs.

[0025] As a preferred embodiment of the above embodiment, a cylinder hanger 20 is provided in the dispensing station 1, a first cylinder 21 is fixedly mounted on the cylinder hanger 20, a first connecting block 22 is fixedly mounted on the output end of the first cylinder 21, the first connecting block 22 is slidably arranged on the horizontal support plate 3, a horizontal slider 4 is fixedly mounted on the first connecting block 22, a first slide rail 23 is arranged on the horizontal support plate 3, the horizontal slider 4 is slidably mounted on the first slide rail 23; through the precise control of the first cylinder 21, high-precision positioning of the horizontal slider 4 and the first glue gun 5 thereon can be achieved, which helps to ensure the accuracy and consistency of dispensing; the cylinder drive system allows the horizontal slider 4 to slide freely along the first slide rail 23 on the horizontal support plate 3, so that the position of the first glue gun 5 can be easily adjusted; so that the dispensing machine can cope with chips of different sizes and shapes.

[0026] As a preferred embodiment of the above embodiment, two groups of first limiters 24 are relatively arranged on the horizontal support plate 3, and a first limit baffle 25 is arranged on the horizontal slider 4, and the first limit baffle 25 cooperates with the two groups of first limiters 24; the cooperation between the first limiter 24 and the first limit baffle 25 can accurately limit the movement range of the horizontal slider 4 and the first glue gun 5 thereon on the horizontal support plate 3; it helps to ensure that the movement path of the glue gun is accurate during the dispensing process, thereby improving the accuracy and consistency of the dispensing; during the dispensing process, if the horizontal slider 4 moves excessively for some reason, the first limiter 24 and the first limit baffle 25 will act as a physical barrier to prevent the slider and the glue gun from exceeding the predetermined movement range, thereby avoiding possible equipment damage or product defects; by setting the first limiter 24 and the first limit baffle 25, the safety of the fully automatic dispensing machine can be improved to a certain extent, and the safety risks caused by equipment failure or operating errors can be reduced.

[0027] As a preferred embodiment of the above embodiment, a second cylinder 26 is fixedly mounted on the oblique bracket 6, a second connecting block 27 is fixedly mounted on the output end of the second cylinder 26, an oblique sliding block 7 is fixedly mounted on the second connecting block 27, the second connecting block 27 is slidably arranged on the oblique bracket 6, a second slide rail 28 is arranged on the oblique bracket 6, and the oblique sliding block 7 is slidably mounted on the second slide rail 28; through the precise control of the second cylinder 26, high-precision positioning and movement of the oblique sliding block 7 and the second glue gun 8 thereon can be achieved; this design enables the second glue gun 8 to perform glue dispensing operations with higher precision and stability in three-dimensional space, thereby meeting The precise control of the dispensing position and amount under the requirements of complex processes; the combined design of the second cylinder 26 and the inclined slide block 7 enables the second glue gun 8 to slide freely along the second slide rail 28 on the inclined bracket 6, so that its position and angle can be easily adjusted; the fully automatic dispensing machine can cope with chips of different sizes, shapes and dispensing requirements, thereby improving the versatility and adaptability of the equipment; this design is a part of the fully automatic dispensing machine, and through the automatic control of the cylinder, it can significantly reduce human intervention and improve production efficiency; at the same time, automatic control also helps to reduce human errors and improve product quality and consistency.

[0028] As a preferred embodiment of the above, two groups of second limiters 29 are relatively arranged on the inclined bracket 6, and a second limit baffle 30 is arranged on the inclined sliding block 7, and the second limiter 29 and the second limit baffle 30 cooperate with each other; the cooperation between the second limiter 29 and the second limit baffle 30 can accurately control the movement range of the inclined sliding block 7 and the second glue gun 8 thereon on the inclined bracket 6; it is helpful to maintain a high degree of accuracy and consistency during the dispensing process to ensure that the glue dots can accurately fall on the predetermined positions on the chip; during the operation of the dispensing machine, if the inclined sliding block 7 moves excessively or deviates from the predetermined path for some reason, the second limiter 29 and the second limit baffle 30 will act as a physical barrier to prevent the inclined sliding block 7 from continuing to move and possibly causing equipment damage or product defects; by setting the second limiter 29 and the second limit baffle 30, the overall reliability of the fully automatic dispensing machine can be improved to a certain extent, and the downtime and maintenance costs caused by equipment failure or operating errors can be reduced.

[0029] As a preferred embodiment of the above, an emergency stop switch 31 is provided on the dispensing table 1; the main function of the emergency stop switch 31 is to quickly cut off the power supply of the equipment or stop the operation of the equipment in an emergency; during the operation of the full-automatic dispensing machine, if any unexpected situation occurs, the operator can immediately press the emergency stop switch to stop the equipment immediately, thereby avoiding accidents or damages; during the operation of the equipment, if an emergency situation such as a person being pinched, abnormal vibration or noise of the equipment occurs, the operator can respond quickly and stop the equipment operation through the emergency stop switch to protect himself and the equipment.

[0030] The fully automatic glue dispensing machine for chip packaging of the present invention fixes the chip to be packaged on the rotating shaft through the workpiece fixture during operation; according to the packaging requirements of the chip, the relevant parameters of the glue dispensing machine are set, the equipment is started, and the glue dispensing machine starts to run; the motor is started, and the rotating shaft and the workpiece fixture are driven to rotate through the transmission belt, and the chip is adjusted to the first glue dispensing position; the first cylinder and the second cylinder respectively drive the horizontal slider and the inclined slider to move, so that the first glue gun and the second glue gun respectively reach the preset glue dispensing positions; the first glue gun and the second glue gun perform glue dispensing operations simultaneously or sequentially, and glue is evenly applied on the chip; according to the packaging requirements of the chip, the glue dispensing machine may need to Multiple dispensing operations need to be performed at different positions; after completing the dispensing at the current position, the motor starts again, and drives the rotating shaft and the workpiece fixture to rotate to the next dispensing position through the transmission belt; the horizontal slider and the inclined slider move as needed to adjust the position of the first glue gun and the second glue gun; when all dispensing operations are completed, the motor stops rotating and the workpiece fixture remains in the final position; the operator can remove the packaged chip for the next step of processing or testing; after completing the packaging of a batch of chips, the operator can press the emergency stop switch to stop the equipment; perform necessary cleaning and maintenance on the dispensing machine to ensure the normal operation and long-term stability of the equipment.

[0031] The fully automatic glue dispensing machine for chip packaging of the present invention has common mechanical installation, connection or setting methods, and can be implemented as long as it can achieve its beneficial effects.

[0032] The above are only preferred embodiments of the present invention. It should be pointed out that, for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A fully automatic glue dispensing machine for chip packaging, characterized in that: It includes a glue dispensing table, on which a rotating shaft is rotatably arranged, on which a workpiece fixture is fixedly installed, and the workpiece fixture is used to fix the chip, on which a horizontal support plate is fixedly installed, on which a first glue gun is arranged, and on which an inclined bracket is fixedly installed on the glue dispensing table, on which a second glue gun is arranged, and the second glue gun and the first glue gun jointly dispense glue to the chip.

2. A fully automatic glue dispensing machine for chip packaging as claimed in claim 1, characterized in that: Four sets of anti-skid feet are arranged at the four corners of the bottom end of the dispensing table.

3. A fully automatic glue dispensing machine for chip packaging as claimed in claim 1, characterized in that: A positioning plate is fixedly installed at the bottom end of the rotating shaft, and a positioning groove is arranged on the positioning plate. A hanging piece is fixedly installed in the dispensing station, and a positioner is arranged on the hanging piece. The positioner cooperates with the positioning plate.

4. A fully automatic glue dispensing machine for chip packaging as claimed in claim 1, characterized in that: A cylinder hanger is provided in the dispensing station, a first cylinder is fixedly installed on the cylinder hanger, a first connecting block is fixedly installed on the output end of the first cylinder, the first connecting block is slidably arranged on a horizontal support plate, a horizontal slider is fixedly installed on the first connecting block, a first slide rail is provided on the horizontal support plate, and the horizontal slider is slidably clamped on the first slide rail.

5. The fully automatic glue dispensing machine for chip packaging as claimed in claim 1, characterized in that: Two groups of first limiters are arranged opposite to each other on the horizontal support plate, and a first limit baffle is arranged on the horizontal sliding block, and the first limit baffle cooperates with the two groups of first limiters.

6. A fully automatic glue dispensing machine for chip packaging as claimed in claim 1, characterized in that: A second cylinder is fixedly mounted on the inclined bracket, a second connecting block is fixedly mounted on the output end of the second cylinder, an inclined sliding block is fixedly mounted on the second connecting block, the second connecting block is slidably arranged on the inclined bracket, a second slide rail is arranged on the inclined bracket, and the inclined sliding block is slidably clamped on the second slide rail.

7. A fully automatic glue dispensing machine for chip packaging as claimed in claim 6, characterized in that: Two groups of second limiters are arranged opposite to each other on the oblique bracket, a second limit baffle is arranged on the oblique sliding block, and the second limiter cooperates with the second limit baffle.

8. The fully automatic glue dispensing machine for chip packaging as claimed in claim 1, characterized in that: An emergency stop switch is arranged on the dispensing table.

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