Spot welding equipment for precision machining of computer hardware

Abstract

The invention discloses spot welding equipment for precision machining of computer hardware, relates to the technical field of spot welding equipment, solves the technical problem of pressing adjustment, and comprises a workbench with a spot welding frame, a spot welding head is fixedly mounted on the side, close to the workbench, of the spot welding frame, and a conveying belt is rotatably mounted on the side, close to the spot welding head, of the workbench. A laser guide lamp is fixedly installed at the position, close to the spot welding head, of the spot welding frame, and a compaction assembly used for compacting hardware on the fixed conveying belt is arranged on the workbench. The compaction assembly comprises a rotating plate rotationally mounted on the workbench, and a mounting block with a connecting plate is rotationally mounted at the corresponding end of the rotating plate; and the second roller not only plays a role in pressing, but also plays a role in adjusting and moving the position of the hardware, so that pressing operation, adjustment and use are facilitated, and improvement of the adjusting capacity of the device, improvement of the pressing stability of the device and improvement of the welding working efficiency of the device are facilitated.

Description

Technical Field

[0001] The present invention relates to the technical field of spot welding equipment, and particularly relates to a spot welding equipment for precision machining of computer hardware parts. Background Art

[0002] Hardware parts refer to tools made of metals such as gold, silver, copper, iron, and tin through processing and casting, which are used to fix things, process things, decorate, etc. Spot welding refers to a welding method in which columnar electrodes are used to form solder joints between the contact surfaces of two overlapping workpieces. During spot welding, the workpieces are first pressed together tightly, and then the current is switched on. Under the action of resistance heat, the contact part of the workpieces melts and forms a solder joint after cooling. Precision hardware parts are often required inside a computer, and spot welding equipment is often used during the processing of precision hardware parts. The existing hardware part spot welding equipment cannot effectively discharge the exhaust gas generated during spot welding, so that the harmful gases generated during spot welding are inhaled by the staff, causing damage to the health of the staff. For example, the Chinese utility model patent with the patent publication number CN213003240U solves the problem that the harmful gases generated during spot welding are inhaled by the staff, causing damage to the health of the staff.

[0003] However, the above-mentioned devices generally use manual support for the hardware parts to be welded, which is not convenient for pressing and clamping operations, not convenient for adjustment operations while pressing, affecting the adjustment ability of the device, the pressing stability of the device, and the working efficiency of the device's welding. Therefore, based on the technical defect problems, we propose a spot welding equipment for precision machining of computer hardware parts that can solve the above problems. Summary of the Invention

[0004] The purpose of the present invention is to provide a spot welding equipment for precision machining of computer hardware parts, and solve the following technical problems:

[0005] Generally, manual support is used for the hardware parts to be welded, which is not convenient for pressing and clamping operations, not convenient for adjustment operations while pressing, affecting the adjustment ability of the device, the pressing stability of the device, and the working efficiency of the device's welding.

[0006] The purpose of the present invention can be achieved through the following technical solutions:

[0007] A spot welding equipment for precision machining of computer hardware parts includes a workbench with a spot welding frame. A spot welding head is fixedly installed on one side of the spot welding frame close to the workbench. A conveyor belt is rotatably installed on one side of the workbench close to the spot welding head. A laser guiding lamp is fixedly installed at a position on the spot welding frame close to the spot welding head. A compaction assembly for compacting and fixing the hardware parts on the conveyor belt is arranged on the workbench.

[0008] The compaction assembly includes a rotating plate rotatably mounted on a workbench, a mounting block with a connecting plate rotatably mounted on the corresponding end of the rotating plate, a hollow first roller and a second roller are rotatably mounted between each two mounting blocks, a plurality of elastically contractible toggle rods are slidably mounted in the second roller, and the plurality of toggle rods are rotatably distributed on the second roller, the toggle rods are used to adjust the position of the moving hardware on the conveyor belt, and an extrusion unit for extruding the toggle rods is provided in the second roller.

[0009] As a further solution of the present invention: the extrusion unit includes a reciprocating screw rotatably installed in the second roller, a reciprocating ring is threadedly installed through the end of the reciprocating screw away from the connecting plate, a plurality of rotating plates are rotatably installed between the reciprocating ring and the inner wall of the second roller, an extrusion plate is rotatably installed between every two of the rotating plates, a guide rod is slidably installed on the reciprocating ring, and a rotating motor is fixedly installed on the inner wall of the second roller away from the connecting plate.

[0010] As a further solution of the present invention: a gasket is fixedly installed on one end of the toggle rod close to the extrusion plate, a second spring is fixedly installed on the side of the gasket away from the reciprocating screw, one end of the second spring away from the gasket is fixedly installed on the inner wall of the second roller, and the second spring is nested on the outer surface of the toggle rod.

[0011] As a further solution of the present invention: two slide grooves are opened on one side of the workbench close to the spot welding head, sliders are slidably installed at both ends of the slide grooves, a first spring is fixedly installed between the two sliders, a balance bar is slidably installed on the slider, the balance bar slides through the first spring and is fixedly installed on the inner wall of the slide groove, and the rotating plate is rotatably installed on the top surface of the slider.

[0012] As a further solution of the present invention: the connecting plate is rotatably mounted on a side of the mounting block away from the spot welding frame, the two ends of the guide rod are respectively fixedly mounted on the inner wall of the second roller and the driving motor, the output end of the driving motor is fixedly mounted on the reciprocating screw, and a rotating motor is fixedly mounted on one side of the mounting blocks close to the connecting plate.

[0013] As a further solution of the present invention: the workbench is provided with a clamping assembly, and the clamping assembly includes a fixed plate fixedly installed on the side of the rotating plate close to the slide groove, a sliding rod is slidably installed on the fixed plate, a clamping plate is fixedly installed on one end of the sliding rod close to the conveyor belt, a third spring is fixedly installed on the side of the clamping plate close to the fixed plate, a fixed block is fixedly installed on the top surface of the other rotating plate, a cleaning blanket is arranged between the two fixed blocks, and a cooling pipe is fixedly installed on the inner wall of the first roller.

[0014] As a further solution of the present invention: a calibration plate is fixedly installed on the side of the clamping plate away from the first roller, a limit disk is fixed at the end of the sliding rod away from the clamping plate, and the third spring is nested on the outer surface of the sliding rod.

[0015] As a further solution of the present invention: a water tank is fixedly installed on the bottom surface of the workbench, a second water pipe is connected and installed on the side of the water tank close to the spot welding frame, a first water pipe is connected and installed between the fixed block and the installation block close to the first roller, both the first water pipe and the second water pipe are interconnected with the cooling pipe, a water spraying rod is fixedly installed between the two fixed blocks, and the other end of the first water pipe is interconnected with the water spraying rod through the fixed block.

[0016] As a further solution of the present invention: a limit component is arranged on the fixed block, the limit component includes an installation groove and a limit hole opened on the fixed block, an installation rod is installed in the installation groove, a contraction groove is opened in the installation rod, contraction blocks are slidably installed at positions close to both ends of the contraction groove, a contraction rope is fixedly installed between the two contraction blocks, a rotating roller is fixedly installed on the contraction rope, a fourth spring and a limit rod are fixedly installed on the side of the contraction block close to the fixed block, and a contraction motor is fixedly installed on the side of the installation rod close to the cleaning blanket.

[0017] As a further solution of the present invention: the cleaning blanket is fixedly installed on the installation rod, the other end of the fourth spring is fixedly installed on the inner wall of the contraction groove, the fourth spring is nested on the outer surface of the limit rod, the other end of the limit rod slidably penetrates through the installation rod and is inserted into the limit hole, the output end of the contraction motor slidably penetrates through and is installed on the rotating roller, and the rotating roller is rotatably installed on the inner wall of the contraction groove.

[0018] Advantages of the present invention:

[0019] (1) The second roller in the compaction component not only plays a pressing role but also plays a role in adjusting the position of the moving hardware, facilitating the pressing operation, facilitating adjustment and use, being beneficial to improving the adjustment ability of the device, being beneficial to improving the pressing stability of the device, and being beneficial to improving the working efficiency of device welding;

[0020] (2) The clamping plate in the clamping component is convenient for clamping the hardware, and the cleaning blanket is convenient for the cooling operation, facilitating the stable clamping of the hardware, being beneficial to improving the cooling ability of the device, and being beneficial to improving the clamping ability of the device;

[0021] (3) The limit rod in the limit component is inserted into the limit hole, facilitating the installation and disassembly of the installation rod and the cleaning of the cleaning blanket, being beneficial to improving the cleaning ability of the device and being beneficial to improving the working efficiency of device installation and disassembly. Description of the Drawings

[0022] The present invention will be further described below in conjunction with the accompanying drawings.

[0023] Figure 1 It is a schematic diagram of the internal structure of a spot welding device used for precision machining of computer hardware according to the present invention;

[0024] Figure 2 yes Figure 1 A schematic diagram of the enlarged structure at A in the middle;

[0025] Figure 3 yes Figure 1 A schematic diagram of the enlarged structure at B in the middle;

[0026] Figure 4 It is a schematic diagram of the top view of a spot welding device used for precision machining of computer hardware according to the present invention;

[0027] Figure 5 yes Figure 4 Schematic diagram of the enlarged structure at C in the middle;

[0028] Figure 6 yes Figure 4 Schematic diagram of the enlarged structure at D in the middle;

[0029] Figure 7 It is a bottom-up structural schematic diagram of a spot welding device for precision machining of computer hardware of the present invention;

[0030] Figure 8 yes Figure 7 Schematic diagram of the enlarged structure at E in the middle;

[0031] Figure 9 It is a schematic diagram of the overall structure of the extrusion unit.

[0032] In the figure: 1, workbench; 2, spot welding frame; 3, spot welding head; 4, compacting assembly; 41, slide; 42, slider; 43, rotating plate; 44, balance bar; 45, first spring; 46, connecting plate; 47, mounting block; 48, first roller; 49, second roller; 410, toggle rod; 411, second spring; 412, gasket; 413, reciprocating screw; 414, reciprocating ring; 415, extrusion plate; 416, guide rod; 417, rotating plate; 418, driving motor; 5, clamping assembly; 51, clamping plate; 5 2. Calibration plate; 53. Slide bar; 54. Third spring; 55. Fixed plate; 56. Limit plate; 57. Guide plate; 58. Cleaning blanket; 59. Water spray rod; 510. Fixed block; 511. First water pipe; 512. Second water pipe; 513. Water tank; 514. Cooling pipe; 6. Limit assembly; 61. Mounting slot; 62. Limit hole; 63. Mounting rod; 64. Contraction slot; 65. Contraction block; 66. Fourth spring; 67. Limit rod; 68. Contraction motor; 69. Contraction rope; 7. Conveyor belt; 8. Laser guide light. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0034] Embodiment 1

[0035] See also Figures 1-9 As shown, the present invention is a spot welding device for precision machining of computer hardware, comprising a workbench 1 with a spot welding frame 2, a spot welding head 3 is fixedly installed on one side of the spot welding frame 2 close to the workbench 1, a conveyor belt 7 is rotatably installed on one side of the workbench 1 close to the spot welding head 3, and the conveyor belt 7 plays a role in transporting the hardware to be welded, a laser guide light 8 is fixedly installed on the position of the spot welding frame 2 close to the spot welding head 3, and the laser guide light 8 plays a role in guiding and clarifying the welding position, so as to facilitate the spot welding operation of the spot welding head 3, and a compacting component 4 for compacting and fixing the hardware on the conveyor belt 7 is arranged on the workbench 1;

[0036] The compaction assembly 4 includes a rotating plate 43 rotatably mounted on the workbench 1, and a mounting block 47 with a connecting plate 46 is rotatably mounted on one end of the rotating plate 43. The connecting plate 46 is rotatably mounted on the side of the mounting block 47 away from the spot welding frame 2. The rotating plate 43 is convenient for adjusting the height between the second roller 49 and the first roller 48 and the conveyor belt 7 through the mounting block 47 through the connecting plate 46, so that the second roller 49 and the first roller 48 can compact and limit the hardware, which is convenient for the spot welding operation. The number of mounting blocks 47 is four, and there is a gap between every two mounting blocks 47. A hollow first roller 48 and a second roller 49 are separately rotatably installed, and the first roller 48 and the second roller 49 play the role of pressing and limiting the hardware. A plurality of elastically contractible toggle rods 410 are slidably installed in the second roller 49, and the plurality of toggle rods 410 are rotatably distributed on the second roller 49. The toggle rods 410 are used to adjust the position of the mobile hardware on the conveyor belt 7, so as to facilitate the adjustment and movement of the hardware in the process of the conveyor belt 7 driving the second roller 49 to rotate. An extrusion unit for extruding the toggle rod 410 is provided in the second roller 49.

[0037] The extrusion unit includes a reciprocating screw 413 rotatably installed in the second roller 49. A reciprocating ring 414 is threadedly penetrated and installed at one end of the reciprocating screw 413 away from the connecting plate 46. A plurality of rotating plates 417 are rotatably installed between the reciprocating ring 414 and the inner wall of the second roller 49. An extrusion plate 415 is rotatably installed between every two rotating plates 417. The reciprocating ring 414 rotates on the reciprocating screw 413, facilitating the extrusion of the rotating plates 417, so that the extrusion plate 415 extrudes the gasket 412, causing the gasket 412 to extrude the toggle rod 410 out of the second roller 49. Due to the spiral distribution, when the second roller 49 rotates, it is convenient to laterally move and adjust the hardware on the conveyor belt 7, facilitating the adjustment operation. A guide rod 416 is slidably penetrated through the reciprocating ring 414. The guide rod 416 plays a role in guiding and stabilizing the reciprocating ring 414. A rotating motor 418 is fixedly installed on the inner wall of the second roller 49 on the side away from the connecting plate 46. The driving motor 418 plays a role in driving the reciprocating screw 413 to rotate. Both ends of the guide rod 416 are respectively fixedly installed on the inner wall of the second roller 49 and the driving motor 418. The output end of the driving motor 418 is fixedly installed on the reciprocating screw 413. A rotating motor is fixedly installed on one side of one of the mounting blocks 47 close to the connecting plate 46. The output end of the rotating motor slidably penetrates the mounting block 47 and is fixedly installed on the second roller 49, facilitating the driving of the second roller 49 to rotate, which is beneficial to improving the adjustment ability of the device.

[0038] One end of the toggle rod 410 close to the extrusion plate 415 is fixedly installed with a gasket 412. The gasket 412 functions to limit the toggle rod 410. On the side of the gasket 412 away from the reciprocating screw 413, a second spring 411 is fixedly installed. The second spring 411 functions to drive the toggle rod 410 to elastically reset and contract into the second roller 49. One end of the second spring 411 away from the gasket 412 is fixedly installed on the inner wall of the second roller 49. The second spring 411 is nested on the outer surface of the toggle rod 410. On one side of the workbench 1 close to the spot welding head 3, two chutes 41 are opened. At both ends of the chute 41, sliders 42 are slidably installed. A first spring 45 is fixedly installed between the two sliders 42. The first spring 45 functions to drive the sliders 42 to elastically reset, facilitating the function of driving the second roller 49 and the first roller 48 to press the hardware parts downward through the rotating plate 43 and the mounting block 47. A balance rod 44 is slidably penetrated through the slider 42. The balance rod 44 is slidably penetrated through the first spring 45 and fixedly installed on the inner wall of the chute 41. The rotating plate 43 is rotatably installed on the top surface of the slider 42. The connecting plate 46 is rotatably installed on the side of the mounting block 47 away from the spot welding frame 2. The second roller 49 and the first roller 48 facilitate the function of pressing and stabilizing the hardware parts to be welded. The extrusion unit extrudes the toggle rod 410, and then starts the five-point motor to drive the second roller 49 to rotate, so that the toggle rod 410 drives the hardware parts to move horizontally on the conveyor belt 7, facilitating the pressing operation, convenient for adjustment and use, enabling the second roller 49 to play a pressing role while facilitating the adjustment of the position of the hardware parts, which is beneficial to improving the adjustment ability of the device, beneficial to improving the pressing stability of the device, and beneficial to improving the working efficiency of the device's welding.

[0039] Embodiment 2

[0040] Please refer to Figure 1 、 Figure 4 、 Figure 5 、 Figure 6 and Figure 7As shown, on the basis of the first embodiment, the workbench 1 is provided with a clamping assembly 5. The clamping assembly 5 includes a fixing plate 55 fixedly installed on the side of the rotating plate 43 close to the chute 41. The fixing plate 55 serves to install the sliding rod 53. A sliding rod 53 is slidably installed through the fixing plate 55. A clamping plate 51 is fixedly installed at one end of the sliding rod 53 close to the conveyor belt 7. A guiding plate 57 is fixedly installed on the side of the mounting block 47 close to the clamping plate 51, which serves to guide the hardware. A third spring 54 is fixedly installed on the side of the clamping plate 51 close to the fixing plate 55. The third spring 54 serves to drive the elastic reset of the clamping plate 51. A fixing block 510 is fixedly installed on the top surface of the other rotating plate 43. A cleaning blanket 58 is arranged between the two fixing blocks 510. The cleaning blanket 58 serves to clean the welding slag on the hardware. A cooling pipe 514 is fixedly installed on the inner wall of the first roller 48. The cooling pipe 514 serves to cool down the welded hardware. A calibration plate 52 is fixedly installed on the side of the clamping plate 51 away from the first roller 48. The calibration plate 52 serves to guide the accuracy of inserting the hardware between the clamping plates 51. A limiting disc 56 is fixed at the end of the sliding rod 53 away from the clamping plate 51. The limiting disc 56 serves to limit the sliding rod 53. The third spring 54 is nested on the outer surface of the sliding rod 53, which is convenient for stably clamping the hardware on the conveyor belt 7 and is beneficial to improving the clamping stability of the device.

[0041] A water tank 513 is fixedly installed on the bottom surface of the workbench 1. A water pump is installed in the water tank 513. A second water pipe 512 is installed on the water pump, which is convenient for pumping the water in the water tank 513. The second water pipe 512 is connected and installed on the side of the water tank 513 close to the spot welding frame 2. A first water pipe 511 is connected and installed between the fixing block 510 and the mounting block 47 close to the first roller 48. Both the first water pipe 511 and the second water pipe 512 are interconnected with the cooling pipe 514. A water spraying rod 59 is fixedly installed between the two fixing blocks 510. The other end of the first water pipe 511 is interconnected with the water spraying rod 59 through the fixing block 510, so that the water in the first water pipe 511 is sprayed on the cleaning blanket 58 through the water spraying rod 59, which is convenient for the wet cleaning blanket 58 to clean the welding slag of the welded hardware and perform a cooling operation at the same time, facilitating the cooling operation, facilitating the stable clamping of the hardware, being beneficial to improving the cooling capacity of the device, and being beneficial to improving the clamping capacity of the device.

[0042] Embodiment Three

[0043] Please refer to Figure 4 and Figure 5As shown, based on the first and second embodiments, a limiting component 6 is provided on the fixing block 510. The limiting component 6 includes a mounting groove 61 and a limiting hole 62 formed in the fixing block 510. The limiting hole 62 is formed on the side of the mounting groove 61 away from the conveyor belt 7. An installation rod 63 is installed in the mounting groove 61. The cleaning blanket 58 is fixedly installed on the installation rod 63. A contraction groove 64 is formed in the installation rod 63. Contraction blocks 65 are slidably installed at positions near both ends of the contraction groove 64. A contraction rope 69 is fixedly installed between the two contraction blocks 65. A rotating roller is fixedly installed on the contraction rope 69, which functions to wind up the contraction rope 69. A fourth spring 66 and a limiting rod 67 are fixedly installed on the side of the contraction block 65 close to the fixing block 510. The fourth spring 66 is nested on the outer surface of the limiting rod 67, and the fourth spring 66 functions to drive the elastic reset of the limiting rod 67. A contraction motor 68 is fixedly installed on the side of the installation rod 63 close to the cleaning blanket 58. The output end of the contraction motor 68 slidably penetrates and is installed on the rotating roller, and the rotating roller is rotatably installed on the inner wall of the contraction groove 64. The other end of the fourth spring 66 is fixedly installed on the inner wall of the contraction groove 64. The other end of the limiting rod 67 slidably penetrates the installation rod 63 and is inserted into the limiting hole 62, which functions to limit and stably install the installation rod 63 in the mounting groove 61, facilitating the installation and disassembly of the installation rod 63, facilitating the cleaning of the cleaning blanket 58, being beneficial to improving the cleaning ability of the device, and being beneficial to improving the working efficiency of the installation and disassembly of the device.

[0044] Working principle of the present invention: When using the device, first start the conveyor belt 7, then place the hardware on the conveyor belt 7 to squeeze the calibration plate 52, so that the calibration plate 52 drives the clamping plate 51 to squeeze the slide bar 53 and the third spring 54, so that the slide bar 53 slides on the fixed plate 55, and at the same time, the third spring 54 is in a compressed state, and at the same time, the conveyor belt 7 drives the hardware to move toward the first roller 48, and at the same time, the hardware moves to the bottom of the first roller 48 and the second roller 49 under the guidance of the guide plate 57, and at the same time, the first roller 48 and the second roller 49 pass through the mounting block 47 to The rotating plate 43 is lifted up, and the rotating plate 43 drives the slider 42 to slide in the slide groove 41, and the slider 42 squeezes the first spring 45 on the balance bar 44, so that the first spring 45 is in a compressed state, and then the laser guide light 8 and the spot welding head 3 are started to weld the hardware between the first roller 48 and the second roller 49, and then the driving motor 418 is started, so that the driving motor 418 drives the reciprocating screw 413 to rotate on the inner wall of the second roller 49, and the reciprocating screw 413 drives the reciprocating ring 414 to slide on the guide rod 416, and the reciprocating screw 413 drives the reciprocating ring 414 to slide on the guide rod 416. The ring 414 squeezes the rotating plate 417, so that the rotating plate 417 lifts the extrusion plate 415, so that the extrusion plate 415 squeezes the gasket 412, and at the same time, the gasket 412 squeezes the second spring 411 and the toggle rod 410, so that the toggle rod 410 extends out of the second roller 49, and at the same time, the second spring 411 is in a compressed state, and then the rotating motor is started, and at the same time, the output end of the rotating motor drives the second roller 49 to rotate on the mounting block 47, and at the same time, the spirally arranged toggle rod 410 on the second roller 49 performs lateral movement adjustment on the hardware on the conveyor belt 7, and then the rotating motor is started again. The water pump in the water tank 513 is activated to allow the water pump to cool the welded hardware in the cooling pipe 514 through the second water pipe 512, and then the water in the cooling pipe 514 is sprayed on the cleaning blanket 58 through the first water pipe 511 and the water spraying rod 59. Then the toggle rod 410 is retracted to start the conveyor belt 7, so that the conveyor belt 7 moves the hardware after the initial cooling of the welding through the second roller 49 to the cleaning blanket 58, so that the cleaning blanket 58 wipes off the welding slag on the welded hardware, and at the same time, the cleaning blanket 58 sprayed with water cools the hardware again;

[0045] After the device has been working for a period of time, the retraction motor 68 is started, so that the output end of the retraction motor 68 drives the rotating roller to reel in the retraction rope 69, so that the retraction rope 69 pulls the retraction block 65 to slide in the retraction groove 64, and at the same time, the retraction block 65 stretches the fourth spring 66 and the limiting rod 67, so that the fourth spring 66 is in a stretched state, and at the same time, the limiting rod 67 is retracted from the limiting hole 62 into the retraction groove 64, and then the installation rod 63 is moved, and the installation rod 63 drives the cleaning blanket 58 to be taken out of the installation groove 61, and then the dust and debris on the cleaning blanket 58 are cleaned, and after cleaning, the retraction motor 68 is operated in reverse to install the installation rod 63 on the fixed block 510.

[0046] The above has described in detail an embodiment of the present invention, but the above content is only a preferred embodiment of the present invention and cannot be considered as limiting the scope of implementation of the present invention. All equivalent changes and improvements made within the scope of the application of the present invention shall still fall within the scope covered by the patent of the present invention.

Claims

1. A spot welding device for precision machining of computer hardware, comprising a workbench (1) with a spot welding frame (2), wherein a spot welding head (3) is fixedly mounted on one side of the spot welding frame (2) close to the workbench (1), characterized in that: A conveyor belt (7) is rotatably mounted on one side of the workbench (1) close to the spot welding head (3); a laser guide light (8) is fixedly mounted on the spot welding frame (2) close to the spot welding head (3); and a compacting assembly (4) for compacting and fixing hardware on the conveyor belt (7) is provided on the workbench (1); The compaction assembly (4) comprises a rotating plate (43) rotatably mounted on a workbench (1), a mounting block (47) with a connecting plate (46) being rotatably mounted on a corresponding end of the rotating plate (43), a hollow first roller (48) and a second roller (49) being rotatably mounted between each two mounting blocks (47), a plurality of elastically contractible toggle rods (410) being slidably mounted in the second roller (49), and the plurality of toggle rods (410) being rotatably distributed on the second roller (49), the toggle rods (410) being used to adjust the position of the moving hardware on the conveyor belt (7), and an extrusion unit for extruding the toggle rods (410) being arranged in the second roller (49).

2. A spot welding device for precision machining of computer hardware according to claim 1, characterized in that: The extrusion unit comprises a reciprocating screw (413) rotatably mounted in the second roller (49); a reciprocating ring (414) is threadedly installed through one end of the reciprocating screw (413) away from the connecting plate (46); a plurality of rotating plates (417) are rotatably installed between the reciprocating ring (414) and the inner wall of the second roller (49); an extrusion plate (415) is rotatably installed between every two rotating plates (417); a guide rod (416) is slidably installed through the reciprocating ring (414); and a rotating motor (418) is fixedly installed on the inner wall of the second roller (49) away from the connecting plate (46).

3. A spot welding device for precision machining of computer hardware according to claim 2, characterized in that: A gasket (412) is fixedly installed on one end of the toggle rod (410) close to the extrusion plate (415), and a second spring (411) is fixedly installed on the side of the gasket (412) away from the reciprocating screw (413), and one end of the second spring (411) away from the gasket (412) is fixedly installed on the inner wall of the second roller (49), and the second spring (411) is nested on the outer surface of the toggle rod (410).

4. The spot welding equipment for precision machining of computer hardware according to claim 1 is characterized in that: Two slide grooves (41) are provided on one side of the workbench (1) close to the spot welding head (3), sliders (42) are slidably installed at both ends of the slide grooves (41), a first spring (45) is fixedly installed between the two sliders (42), a balance bar (44) is slidably installed on the slider (42), the balance bar (44) slides through the first spring (45) and is fixedly installed on the inner wall of the slide groove (41), and the rotating plate (43) is rotatably installed on the top surface of the slider (42).

5. The spot welding equipment for precision machining of computer hardware according to claim 2 is characterized in that: The connecting plate (46) is rotatably mounted on a side of the mounting block (47) away from the spot welding frame (2); the two ends of the guide rod (416) are respectively fixedly mounted on the inner wall of the second roller (49) and the driving motor (418); the output end of the driving motor (418) is fixedly mounted on the reciprocating screw (413); and a rotating motor is fixedly mounted on one side of one of the mounting blocks (47) close to the connecting plate (46).

6. The spot welding equipment for precision machining of computer hardware according to claim 1 is characterized in that: The workbench (1) is provided with a clamping assembly (5), and the clamping assembly (5) includes a fixed plate (55) fixedly installed on the side of the rotating plate (43) close to the slide groove (41), a sliding rod (53) is slidably installed on the fixed plate (55), a clamping plate (51) is fixedly installed on the end of the sliding rod (53) close to the conveyor belt (7), a third spring (54) is fixedly installed on the side of the clamping plate (51) close to the fixed plate (55), a fixed block (510) is fixedly installed on the top surface of the other rotating plate (43), a cleaning blanket (58) is arranged between the two fixed blocks (510), and a cooling pipe (514) is fixedly installed on the inner wall of the first roller (48).

7. A spot welding device for precision machining of computer hardware according to claim 6, characterized in that: A calibration plate (52) is fixedly mounted on one side of the clamping plate (51) away from the first roller (48), a limiting disk (56) is fixedly mounted on one end of the slide rod (53) away from the clamping plate (51), and the third spring (54) is nested and mounted on the outer surface of the slide rod (53).

8. The spot welding equipment for precision machining of computer hardware according to claim 6 is characterized in that: A water tank (513) is fixedly installed on the bottom surface of the workbench (1); a second water pipe (512) is installed in communication with a side of the water tank (513) close to the spot welding frame (2); a first water pipe (511) is installed in communication between the fixed block (510) and the mounting block (47) close to the first roller (48); the first water pipe (511) and the second water pipe (512) are both connected to the cooling pipe (514); a water spray rod (59) is fixedly installed between the two fixed blocks (510); the other end of the first water pipe (511) is connected to the water spray rod (59) through the fixed block (510).

9. A spot welding device for precision machining of computer hardware according to claim 8, characterized in that: A limit assembly (6) is provided on the fixed block (510), and the limit assembly (6) comprises a mounting groove (61) and a limit hole (62) provided on the fixed block (510); a mounting rod (63) is installed in the mounting groove (61); a contraction groove (64) is provided in the mounting rod (63); contraction blocks (65) are slidably installed at positions near both ends of the contraction groove (64); a contraction rope (69) is fixedly installed between the two contraction blocks (65); a rotating roller is fixedly installed on the contraction rope (69); a fourth spring (66) and a limit rod (67) are fixedly installed on one side of the contraction block (65) close to the fixed block (510); and a contraction motor (68) is fixedly installed on one side of the mounting rod (63) close to the cleaning blanket (58).

10. The spot welding equipment for precision machining of computer hardware according to claim 9 is characterized in that: The cleaning blanket (58) is fixedly mounted on the mounting rod (63), the other end of the fourth spring (66) is fixedly mounted on the inner wall of the contraction groove (64), the fourth spring (66) is nested on the outer surface of the limiting rod (67), the other end of the limiting rod (67) slides through the mounting rod (63) and is inserted into the limiting hole (62), the output end of the contraction motor (68) slides through and is mounted on the rotating roller, and the rotating roller is rotatably mounted on the inner wall of the contraction groove (64).

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