Spot welding mechanism for integrated circuit chip machining

Abstract

The utility model relates to the technical field of integrated circuit board processing, in particular to a spot welding mechanism for integrated circuit chip processing, which comprises a frame, two nuts are connected with a box body in a sliding manner through sliding chutes, the left ends of the nuts are provided with turnover mechanisms, and the right ends of the nuts are provided with integrated circuit chip spot welding fixing mechanisms. The frame is fixedly connected with a second motor through a support. According to the spot welding mechanism for integrated circuit chip machining, through cooperation of the integrated circuit chip spot welding fixing mechanism and the nut, the two servo motors both drive the roller to rotate, in this way, the position between the two insertion rods does not need to be adjusted, bolts do not need to be accurately inserted between the two insertion rods, the fixing process of the integrated circuit chip is facilitated, and the machining efficiency is improved. Therefore, spot welding work can be conducted on the back face of the integrated circuit chip without canceling fixing of the integrated circuit chip through the working efficiency, cooperation of the turnover mechanism and the nut and the mode, and therefore the workload of workers is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of integrated circuit board processing, in particular to a spot welding mechanism for integrated circuit chip processing. Background Art

[0002] Integrated circuit boards are made using semiconductor manufacturing technology. Many transistors, resistors, capacitors and other components are made on a smaller single-crystal silicon wafer, and the components are combined into a complete electronic circuit using multi-layer wiring or tunnel wiring methods. Spot welding is required when processing integrated circuit boards.

[0003] For example, the spot welding mechanism for processing integrated circuit chips with the authorization announcement number "CN220427124U" is convenient for clamping and fixing the integrated circuit board during spot welding. At the same time, it is also convenient for spot welding at different positions of the integrated circuit board, and has strong flexibility. However, when fixing the chip on the integrated circuit board, the spot welding mechanism for processing integrated circuit chips requires workers to insert the bolts into the plug rods one by one. The bolts need to be accurately aligned to be inserted into the plug rods, and workers need to waste working time to adjust the position between the two plug rods, thereby reducing work efficiency. At the same time, the spot welding mechanism for processing integrated circuit chips requires workers to cancel the fixation of the integrated circuit chip after spot welding on the front side of the integrated circuit chip, and then turn it over and fix it again. Workers need to repeat the above operations frequently during work, thereby increasing the workload of workers. Utility Model Content

[0004] The utility model aims to solve the problems that workers waste working time adjusting the position between two insertion rods and accurately inserting the bolt between the two insertion rods, thereby reducing work efficiency and that the front side of the integrated circuit chip needs to be unfixed and turned over after spot welding is completed, and needs to be fixed again after turning over, thereby increasing the workload of workers, and a spot welding mechanism for integrated circuit chip processing is proposed.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A spot welding mechanism for processing integrated circuit chips is designed, comprising a frame, the frame is slidably connected to a box body through a slide groove, the box body is fixedly connected to a first motor through a bracket, the output shaft of the first motor is fixedly connected to a stud, the stud is rotatably connected to the box body through a bearing, the surface of the stud is threadedly connected to two nuts, both of the two nuts are slidably connected to the box body through the slide groove, a flip mechanism is provided at the left end of the nut, an integrated circuit chip spot welding fixing mechanism is provided at the right end of the nut, and the frame is fixedly connected to a second motor through a bracket.

[0007] Preferably, the flipping mechanism includes a first shell, the surface of the first shell is fixedly connected to the nut, the first shell is fixedly connected to the third motor through a bracket, the output shaft of the third motor is rotatably connected to the first shell through a bearing, the output shaft of the third motor is fixedly connected to the ratchet, the surface of the ratchet is fitted with one end of the pawl, the other end of the pawl is movably connected to the first shell through a pin shaft, the pawl is fixedly connected to one end of the spring, and the other end of the spring is fixedly connected to the first shell.

[0008] Preferably, the surface of the ratchet is fixedly connected to the rod body, and the rod body is rotatably connected to the first housing and the nut respectively through bearings.

[0009] Preferably, the integrated circuit chip spot welding fixing mechanism includes a second shell, the outer wall of the second shell is adjacent to the nut, the second shell is fixedly connected to the servo motor through a bracket, the output shaft of the servo motor is fixedly connected to the roller, the roller is rotatably connected to the second shell through a bearing, the roller is slidably connected to the double-sided rack through a track, the double-sided rack is slidably engaged with the second shell through a slide groove, the surface of the double-sided rack is meshed with two gears, both of the two gears are rotatably connected to the second shell through bearings, and the outer wall of the gear is fixedly connected to one end of the connecting rod.

[0010] Preferably, the other end of the connecting rod is slidably engaged with the plate body through a slide groove, the plate body is slidably connected to the second shell body through the slide groove, the outer wall of the second shell body is fixedly connected to the rod body, and the outer wall of the second shell body is provided with bolts.

[0011] Preferably, the output shaft of the second motor is fixedly connected to the threaded rod, the threaded rod is rotatably connected to the frame through a bearing, the surface of the threaded rod is threadedly connected to the block, the block is slidably connected to the frame through a slide groove, the lower end of the block is fixedly connected to the electric telescopic rod, the telescopic end of the electric telescopic rod is fixedly connected to the spot welding head, the lower end of the frame is fixedly connected to the cylinder, and the telescopic end of the cylinder is fixedly connected to the box.

[0012] The utility model proposes a spot welding mechanism for integrated circuit chip processing, which has the beneficial effects of: through the cooperation of the integrated circuit chip spot welding fixing mechanism and the nut, the two servo motors both drive the roller to rotate, the roller drives the double-sided rack to move leftward through the track, the double-sided rack drives the two gears to rotate relative to each other, the two gears respectively drive the connecting rod to move, and the connecting rod drives the two plates to move relative to each other through the slide groove. Through the above method, there is no need to adjust the position between the two insertion rods and accurately insert the bolt between the two insertion rods, which facilitates the fixing process of the integrated circuit chip, thereby improving work efficiency.

[0013] Through the cooperation of the flipping mechanism and the nut, the two third motors drive the ratchet to rotate, the ratchet drives the rod to rotate, the rod drives the second shell to rotate and then drives the fixed integrated circuit chip to rotate. Through the above method, the back of the integrated circuit chip can be spot welded without canceling the fixation of the integrated circuit chip, thereby reducing the workload of workers. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 for Figure 1 A front cross-sectional view of

[0016] Figure 3 for Figure 2 Enlarged view of part A in the middle;

[0017] Figure 4 for Figure 2 A partial top view of

[0018] Figure 5 for Figure 2 A front cross-sectional view of the integrated circuit chip spot welding fixing mechanism;

[0019] Figure 6 for Figure 5 Side view of

[0020] Figure 7 for Figure 3 Side view of the flip mechanism.

[0021] In the figure: 1. frame, 2. flip mechanism, 201. first shell, 202. third motor, 203. ratchet, 204. pawl, 205. spring, 206. rod, 3. integrated circuit chip spot welding fixing mechanism, 301. second shell, 302. servo motor, 303. roller, 304. double-sided rack, 305. gear, 306. connecting rod, 307. plate, 4. second motor, 5. threaded rod, 6. block, 7. electric telescopic rod, 8. spot welding head, 9. first motor, 10. double-headed stud, 11. nut, 12. box, 13. cylinder. DETAILED DESCRIPTION

[0022] The utility model is further described below in conjunction with the accompanying drawings:

[0023] See attached Figure 1-7: In this embodiment, a spot welding mechanism for processing integrated circuit chips includes a frame 1, which is slidably connected to a box body 12 through a slide groove, and the box body 12 slides in the frame 1. The box body 12 is fixedly connected to a first motor 9 through a bracket, and the box body 12 drives the first motor 9 to move. The model of the first motor 9 can meet the working needs according to actual needs. The output shaft of the first motor 9 is fixedly connected to a stud 10, and the first motor 9 drives the stud 10 to rotate. The stud 10 is rotatably connected to the box body 12 through a bearing, and the stud 10 rotates in the box body 12. The surface of the stud 10 is threadedly connected to two nuts 11.

[0024] The stud 10 drives the nut 11 to move, and the two nuts 11 are slidably connected to the box body 12 through a slide groove, and the nut 11 slides in the box body 12. The left end of the nut 11 is provided with a flip mechanism 2, and the right end of the nut 11 is provided with an integrated circuit chip spot welding fixing mechanism 3. The frame 1 is fixedly connected to the second motor 4 through a bracket. The model of the second motor 4 can meet the working needs according to actual needs. The output shaft of the second motor 4 is fixedly connected to the threaded rod 5, and the second motor 4 drives the threaded rod 5 to rotate. The threaded rod 5 is rotatably connected to the frame 1 through a bearing, and the threaded rod 5 rotates in the frame 1. The surface of the threaded rod 5 is threadedly connected to the block 6, and the threaded rod 5 drives the block 6 to move. The block 6 is slidably connected to the frame 1 through a slide groove, and the block 6 slides in the frame 1;

[0025] The lower end of the block 6 is fixedly connected to the electric telescopic rod 7, and the block 6 drives the electric telescopic rod 7 to move. The model of the electric telescopic rod 7 can meet the working needs according to actual needs. The telescopic end of the electric telescopic rod 7 is fixedly connected to the spot welding head 8, and the electric telescopic rod 7 drives the spot welding head 8 to move. The spot welding head 8 is the prior art disclosed in the authorization announcement number "CN220427124U". The lower end of the frame 1 is fixedly connected to the cylinder 13. The model of the cylinder 13 can meet the working needs according to actual needs. The telescopic end of the cylinder 13 is fixedly connected to the box 12, and the cylinder 13 drives the box 12 to move.

[0026] See attached Figure 1-4 and Figure 7: The flip mechanism 2 includes a first shell 201, the surface of the first shell 201 is fixedly connected to the nut 11, the first shell 201 is fixedly connected to the third motor 202 through a bracket, the model of the third motor 202 can meet the working needs according to actual needs, the output shaft of the third motor 202 is rotatably connected to the first shell 201 through a bearing, the output shaft of the third motor 202 rotates in the first shell 201, the output shaft of the third motor 202 is fixedly connected to the ratchet 203, the third motor 202 drives the ratchet 203 to rotate, the surface of the ratchet 203 is fitted with one end of the pawl 204, the pawl 204 prevents the ratchet 203 from reversing, the other end of the pawl 204 is movably connected to the first shell 201 through a pin shaft, the pawl 204 is fixedly connected to one end of the spring 205, and the elastic coefficient of the spring 205 can meet the working needs according to actual needs;

[0027] The spring 205 makes the pawl 204 fit the ratchet 203, and the other end of the spring 205 is fixedly connected to the first shell 201. The surface of the ratchet 203 is fixedly connected to the rod 206. The ratchet 203 drives the rod 206 to rotate. The rod 206 is rotationally connected to the first shell 201 and the nut 11 through bearings, and the rod 206 rotates in the first shell 201 and the nut 11.

[0028] See attached Figure 1-6 : The integrated circuit chip spot welding fixing mechanism 3 includes a second shell 301, the outer wall of the second shell 301 is adjacent to the nut 11, the second shell 301 is fixedly connected to the servo motor 302 through a bracket, the model of the servo motor 302 can meet the working needs according to actual needs, the output shaft of the servo motor 302 is fixedly connected to the roller 303, the servo motor 302 drives the roller 303 to rotate, the roller 303 is rotationally connected to the second shell 301 through a bearing, the roller 303 rotates in the second shell 301, the roller 303 is slidably connected to the double-sided rack 304 through a track, the roller 303 drives the double-sided rack 304 to move, the double-sided rack 304 is slidably engaged with the second shell 301 through a slide groove, and the surface rack 304 slides in the second shell 301;

[0029] The surface of the double-sided rack 304 is meshed with the two gears 305, and the double-sided rack 304 drives the gear 305 to rotate. The two gears 305 are both rotatably connected to the second shell 301 through bearings. The gear 305 rotates in the second shell 301, and the outer wall of the gear 305 is fixedly connected to one end of the connecting rod 306. The gear 305 drives the connecting rod 306 to rotate, and the other end of the connecting rod 306 is slidably engaged with the plate body 307 through a sliding groove. The connecting rod 306 drives the plate body 307 to move, and the plate body 307 is slidably connected to the second shell 301 through the sliding groove. The plate body 307 rotates in the second shell 301, and the outer wall of the second shell 301 is fixedly connected to the rod body 206. The rod body 206 drives the second shell 301 to rotate, and the outer wall of the second shell 301 is provided with bolts.

[0030] Working principle:

[0031] Integrated circuit chip spot welding process:

[0032] When spot welding of the integrated circuit chip is required, the external power supply of the first motor 9 is turned on and started, the first motor 9 drives the stud 10 to rotate, the stud drives the nut 11 to slide in the box 12, and the two nuts 11 drive the second shell 301 to move. After the second shell 301 moves to a suitable position, the first motor 9 is turned off. In the above manner, the distance between the two second shells 301 is adjusted according to the size of the integrated circuit chip, and then the position of the plate 307 is adjusted;

[0033] The two servo motors 302 are connected to an external power supply and started, and the two servo motors 302 drive the roller 303 to rotate, and the roller 303 drives the double-sided rack 304 to move to the left through the track (such as Figure 5 ), the double-sided rack 304 drives the two gears 305 to rotate relative to each other, the two gears 305 respectively drive the connecting rod 306 to move, the connecting rod 306 drives the two plates 307 to move relative to each other through the slide groove, and the servo motor 302 is turned off after the two plates 307 are tightly against the integrated circuit chip. According to the above method, the servo motor 302 can be reversed to reset the two plates 307, and the integrated circuit chip is fixed in the above method;

[0034] The electric telescopic rod 7 is connected to an external power supply and started, and the electric telescopic rod 7 drives the spot welding head 8 to move, and the spot welding head 8 contacts the integrated circuit chip to perform spot welding. During the spot welding process of the integrated circuit chip, the external power supply of the second motor 4 is connected and started, and the second motor 4 drives the threaded rod 5 to rotate, and the threaded rod 5 drives the block 6 to move laterally at the top of the frame 1 and then drives the spot welding head 8 to move. After the spot welding head 8 moves to a suitable position, the second motor 4 is turned off. Through the above, the spot welding head 8 can be moved laterally to adjust the spot welding position of the integrated circuit chip, the external power supply of the cylinder 13 is connected and started, and the cylinder 13 drives the box 12 to move longitudinally at the lower end of the frame 1, and the cylinder 13 is turned off after the box 12 moves to a suitable position. The fixed integrated circuit chip is driven to move longitudinally in the above manner, and the position of the spot welding of the integrated circuit chip is positioned during the electric welding of the integrated circuit chip according to the above manner;

[0035] After the spot welding of the front side of the integrated circuit chip is completed, the spot welding head 8 is reset through the above method, and then the external power supply of the two third motors 202 is connected and started, and the two third motors 202 both drive the ratchet 203 to rotate, the ratchet 203 drives the rod body 6 to rotate, and the rod body 6 drives the second shell 301 to rotate and then drives the fixed integrated circuit chip to rotate, and after the integrated circuit chip is flipped 180°, the third motor 202 is turned off, and the back side of the integrated circuit chip is spot welded in the above method. After the electric welding of the integrated circuit chip is completed, the fixation of the integrated circuit chip is cancelled in the above method and finally it can be taken out, and the spot welding of the integrated circuit chip is completed in the above method.

[0036] Although the present invention has been shown and described with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein within the scope of the claims.

Claims

1. A spot welding mechanism for processing integrated circuit chips, comprising a frame (1), characterized in that: The frame (1) is slidably connected to the housing (12) via a slide groove; the housing (12) is fixedly connected to the first motor (9) via a bracket; the output shaft of the first motor (9) is fixedly connected to a stud (10); the stud (10) is rotatably connected to the housing (12) via a bearing; the surface of the stud (10) is threadedly connected to two nuts (11); the two nuts (11) are slidably connected to the housing (12) via the slide groove; a flip mechanism (2) is provided at the left end of the nut (11); an integrated circuit chip spot welding fixing mechanism (3) is provided at the right end of the nut (11); and the frame (1) is fixedly connected to the second motor (4) via a bracket.

2. A spot welding mechanism for processing integrated circuit chips according to claim 1, characterized in that: The flip mechanism (2) comprises a first housing (201), the surface of the first housing (201) is fixedly connected to the nut (11), the first housing (201) is fixedly connected to the third motor (202) via a bracket, the output shaft of the third motor (202) is rotatably connected to the first housing (201) via a bearing, the output shaft of the third motor (202) is fixedly connected to a ratchet (203), the surface of the ratchet (203) is in contact with one end of a pawl (204), the other end of the pawl (204) is movably connected to the first housing (201) via a pin, the pawl (204) is fixedly connected to one end of a spring (205), and the other end of the spring (205) is fixedly connected to the first housing (201).

3. A spot welding mechanism for processing integrated circuit chips according to claim 2, characterized in that: The surface of the ratchet wheel (203) is fixedly connected to the rod body (206), and the rod body (206) is rotationally connected to the first housing (201) and the nut (11) respectively through bearings.

4. The spot welding mechanism for integrated circuit chip processing according to claim 1, characterized in that: The integrated circuit chip spot welding fixing mechanism (3) comprises a second shell (301), the outer wall of the second shell (301) is adjacent to the nut (11), the second shell (301) is fixedly connected to the servo motor (302) via a bracket, the output shaft of the servo motor (302) is fixedly connected to the roller (303), the roller (303) is rotationally connected to the second shell (301) via a bearing, the roller (303) is slidingly connected to a double-sided rack (304) via a track, the double-sided rack (304) is slidingly engaged with the second shell (301) via a slide groove, the surface of the double-sided rack (304) is meshed with two gears (305), the two gears (305) are rotationally connected to the second shell (301) via a bearing, and the outer wall of the gear (305) is fixedly connected to one end of a connecting rod (306).

5. A spot welding mechanism for processing integrated circuit chips according to claim 4, characterized in that: The other end of the connecting rod (306) is slidably engaged with the plate body (307) via a sliding groove, the plate body (307) is slidably connected with the second shell (301) via the sliding groove, the outer wall of the second shell (301) is fixedly connected to the rod body (206), and the outer wall of the second shell (301) is provided with bolts.

6. The spot welding mechanism for integrated circuit chip processing according to claim 1, characterized in that: The output shaft of the second motor (4) is fixedly connected to the threaded rod (5), the threaded rod (5) is rotationally connected to the frame (1) via a bearing, the surface of the threaded rod (5) is threadedly connected to the block (6), the block (6) is slidingly connected to the frame (1) via a slide groove, the lower end of the block (6) is fixedly connected to the electric telescopic rod (7), the telescopic end of the electric telescopic rod (7) is fixedly connected to the spot welding head (8), the lower end of the frame (1) is fixedly connected to the cylinder (13), and the telescopic end of the cylinder (13) is fixedly connected to the box (12).

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