A welding device for computer hardware processing

Abstract

The present invention relates to the technical field of hardware welding, and specifically to a welding device for computer hardware processing, comprising a support table, a side frame fixedly mounted on the top of the support table, a mainboard placed on the top of the support table, and the mainboard is located on the inner side of the side frame, a multi-pin chip is placed on the top of the mainboard, a positioning mechanism fixedly mounted on the top of the support table, and the positioning mechanism is located above the mainboard, the positioning mechanism comprising a contact component and a synchronization component, the contact component fixedly mounted on the inner top of the synchronization component, the contact component comprising a receiving device and a transmission device, the receiving device fixedly mounted on both sides of the transmission device, the receiving device comprising a storage cavity, a flow pipe, a covering sleeve and a blocking plate, the flow pipe fixedly mounted on the top of the covering sleeve, the storage cavity fixedly mounted on the top of the flow pipe, and the blocking plate fixedly mounted at equal distances on the inner bottom end of the covering sleeve. By setting the positioning mechanism, the purpose of individually soldering pins and quickly positioning multi-pin chips is achieved.

Description

Technical Field

[0001] The invention relates to the technical field of hardware welding, in particular to a welding device for processing computer hardware. Background Art

[0002] Computer hardware refers to the physical components that make up a computer system, including all electronic, mechanical, and electromechanical devices that work together to perform tasks such as computation, storage, and input / output (I / O).

[0003] Soldering is an important process for connecting electronic components during computer hardware manufacturing, repair, or modification. Different soldering devices and tools are required depending on the soldering requirements.

[0004] At present, when soldering multi-pin computer chips on the market, because electric soldering irons are used for touch-pointing, and electric soldering irons require extremely high accuracy, the following two problems may occur when the accuracy is not high:

[0005] First, multiple pins of multi-pin chips will be wrapped by tin liquid, making it impossible to solder individual pins, resulting in short circuits, cold solder joints and pin stress damage;

[0006] Second, when placing a multi-pin chip, the accurate positioning area needs to be marked on the motherboard in advance, and when the motherboard is displaced, the position of the multi-pin chip will change, resulting in an error in the welding area of ​​the multi-pin chip. Therefore, a device is needed to improve the above problem. Summary of the Invention

[0007] In view of the problems in the prior art, the present invention provides a welding device for processing computer hardware.

[0008] The technical solution adopted by the present invention to solve its technical problems is: a welding device for computer hardware processing, comprising a support table, a side frame fixedly installed on the top of the support table, a mainboard placed on the top of the support table, and the mainboard is located on the inner side of the side frame, a multi-pin chip is placed on the top of the mainboard, a positioning mechanism fixedly installed on the top of the support table, and the positioning mechanism is located above the mainboard, the positioning mechanism comprises a contact component and a synchronization component, the contact component is fixedly installed on the inner top of the synchronization component, the contact component comprises a receiving device and a transmission device, the receiving device is fixedly installed on both sides of the transmission device, the receiving device comprises a first storage cavity, a flow pipe, a covering sleeve and a blocking plate, the flow pipe is fixedly installed on the top of the covering sleeve, the first storage cavity is fixedly installed on the top of the flow pipe, and the blocking plate is fixedly installed at an equal distance on the inner bottom end of the covering sleeve.

[0009] The specific transmission device includes a hydraulic cylinder, a first rack, a bottom bracket, a first spring, a contact circular plate, a special-shaped bracket, a blocking head, a cam, a first gear, a second rack, a movable column and a second spring. The bottom bracket is fixedly installed at the bottom end of the hydraulic cylinder, the movable column is symmetrically slidably inserted into the interior of the bottom bracket, the contact circular plate is fixedly installed at the bottom end of the movable column, the first spring is fixedly installed between the contact circular plate and the movable column, the second rack is fixedly installed inside the side end of the movable column, the first gear is symmetrically rotatably installed at the top end of the bottom bracket, the cam is fixedly installed between the two first gears, the special-shaped bracket is symmetrically slidably inserted into the interior of the bottom bracket close to the first gear, the second spring is fixedly installed between the special-shaped bracket and the bottom bracket, the blocking head is fixedly installed at the end of the special-shaped bracket away from the movable column, and the first rack is symmetrically fixedly installed at both ends of the bottom bracket.

[0010] Specifically, the synchronization component includes an adjustment device and a positioning device, and the adjustment device is fixedly installed at both ends inside the positioning device.

[0011] Specifically, the adjustment device includes a second gear, a right-angle clamping plate, a movable vertical rod, a roller, an extension base and a movable groove. The second gear is symmetrically mounted on one end of the extension base. The movable groove is opened inside the extension base. The roller is slidably inserted into the inside of the movable groove. The movable vertical rod is fixedly mounted at both ends of the roller, and the right-angle clamping plate is fixedly mounted between the two movable vertical rods.

[0012] Specifically, the positioning device includes a second storage cavity, a positioning sleeve, an upper bracket, a third rack, a photoelectric sensor, an electromagnetic valve and a supporting top frame. The second storage cavity is fixedly installed on both sides of the top of the supporting top frame, the electromagnetic valve is symmetrically fixedly installed on the bottom end of the second storage cavity, the photoelectric sensor is fixedly installed on both ends of the top of the supporting top frame, the upper bracket is symmetrically fixedly installed on both ends of the inside of the supporting top frame, the third rack is slidably inserted into the bottom end of the upper bracket, and the positioning sleeve is fixedly installed on the outer surface of the third rack.

[0013] Specifically, the covering sleeve is fixedly installed on one end of the bottom bracket close to the blocking head, the blocking head is slidably inserted into the bottom end of the flow pipe, the hydraulic cylinder is symmetrically fixedly installed on the inner top of the support frame, the first gear is meshed with the second rack, the end of the extension base frame away from the second gear is fixedly installed on the inner bottom end of the support frame away from the photoelectric sensor, the movable vertical rod is slidably inserted into the inside of the positioning sleeve, the third rack is meshed with the second gear, and the support frame is fixedly installed on the top of the support platform.

[0014] Specifically, the cam is vertically aligned with the special-shaped bracket, and a movable hole that is compatible with the special-shaped bracket is opened inside the bottom bracket. The thickness of the second gear is 3 cm, the width of the first rack and the third rack are both 1 cm, and a key is fixedly installed on the top of the third rack, and a slot is opened inside the bottom end of the upper bracket.

[0015] Specifically, a vertical groove is provided inside the positioning sleeve, a wireless signal connection exists between the electromagnetic valve and the photoelectric sensor, anti-slip plates are fixedly installed on both sides of the roller, and the anti-slip plates are in contact with the surface of the extension base.

[0016] Specifically, the blocking head is located above the blocking plate, a separate hole is opened inside the flow conduit, and the gap between the hole and the blocking plate is vertically aligned, and a connecting pipe is symmetrically fixedly installed on the top of the first storage cavity.

[0017] Specifically, the support platform further includes positioning bolts and side end base plates. The side end base plates are fixedly mounted on both sides of the top of the support platform, and the positioning bolts are threadedly inserted into the inside of the side end base plates.

[0018] Beneficial effects of the present invention:

[0019] First, the present invention aligns the gaps between the blocking plate and the pins of the multi-pin chip so that when the covering sleeve moves downward, the blocking plate can separate the multiple pins. Moreover, while the multi-pin chip is pressed by the contact circular plate, the blocking head can be moved out from the inside of the flow channel, so that the tin liquid can be transported from the inside of the storage cavity to the inside of the blocking plate, so that the tin liquid can flow between the gaps of the blocking plate respectively, and the pins on the multi-pin chip can be welded separately. Moreover, the setting of the covering sleeve can prevent the tin liquid from flowing to the periphery, avoiding the tin liquid from being welded to other areas on the main board, thereby completing the work of welding the pins on the multi-pin chip separately.

[0020] Second, when the bottom bracket of the present invention is displaced downward, it can drive the first rack to pass through the second gear, so that the second gear can drive the third rack to move toward the inner center direction of the support top frame, so that the positioning sleeve can drive the movable vertical rod to move at the same time, so that the roller can be displaced downward along the inside of the movable groove, so that the right-angle clamping plate can move along the surface of the mainboard, so that the right-angle clamping plate can push the multi-pin chip to the designated area, and when the bottom bracket is reset upward, the roller can be displaced upward along the inside of the movable groove, so that the right-angle clamping plate can be lifted upward, so that the mainboard can be moved out from the bottom end of the right-angle clamping plate, thereby completing the work of positioning the welding position of the mainboard. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The present invention will be further described below with reference to the accompanying drawings and examples.

[0022] Figure 1This is a schematic diagram of the three-dimensional structure of the main body of the present invention from the front perspective;

[0023] Figure 2 This is a schematic diagram of the three-dimensional structure of the alignment mechanism of the present invention from a front perspective;

[0024] Figure 3 Schematic diagram of the three-dimensional structure of the contact component in the present invention from the front perspective;

[0025] Figure 4 It is a partial cutaway schematic diagram of the receiving device in the present invention;

[0026] Figure 5 It is a partial cutaway schematic diagram of the transmission device of the present invention;

[0027] Figure 6 For the present invention Figure 5 A local enlarged schematic diagram of point A;

[0028] Figure 7 This is a schematic diagram of the three-dimensional structure of the synchronization component in the present invention from a front perspective;

[0029] Figure 8 This is a schematic diagram of the front perspective three-dimensional structure of the adjustment device of the present invention;

[0030] Figure 9 This is a schematic diagram of the bottom-side perspective three-dimensional structure of the positioning device of the present invention;

[0031] Figure 10 2. It is a schematic diagram of the three-dimensional structure of the second embodiment of the support platform of the present invention from the front perspective.

[0032] In the figure: 1, alignment mechanism; 2, main board; 3, multi-pin chip; 4, side frame; 5, support platform; 6, contact component; 7, synchronization component; 8, receiving device; 9, transmission device; 10, first storage cavity; 11, flow pipe; 12, cover sleeve; 13, blocking plate; 14, hydraulic cylinder; 15, first rack; 16, bottom bracket; 17, first spring; 18, contact circular plate; 19, special-shaped bracket; 20, plugging head; 21, cam; 22, first gear Wheel; 23. Second rack; 24. Movable column; 25. Second spring; 26. Adjustment device; 27. Positioning device; 28. Second gear; 29. ​​Right-angle clamp; 30. Movable vertical rod; 31. Roller; 32. Extension base; 33. Movable groove; 34. Second storage cavity; 35. Positioning sleeve; 36. Upper end bracket; 37. Third rack; 38. Photoelectric sensor; 39. Solenoid valve; 40. Support top frame; 41. Positioning bolt; 42. Side end base plate. DETAILED DESCRIPTION

[0033] In order to enable those skilled in the art to better understand the present invention, the following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings 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 in the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts should fall within the scope of protection of this application.

[0034] The present invention will be further described below with reference to the accompanying drawings.

[0035] Example 1

[0036] like Figure 1 、 Figure 2 、 Figure 3 and Figure 4 As shown, a welding device for computer hardware processing of the present invention includes a support table 5, a side frame 4 is fixedly installed on the top of the support table 5, a mainboard 2 is placed on the top of the support table 5, and the mainboard 2 is located on the inner side of the side frame 4, a multi-pin chip 3 is placed on the top of the mainboard 2, and a positioning mechanism 1 is fixedly installed on the top of the support table 5, and the positioning mechanism 1 is located above the mainboard 2, the positioning mechanism 1 includes a contact component 6 and a synchronization component 7, the contact component 6 is fixedly installed on the inner top of the synchronization component 7, the contact component 6 includes a receiving device 8 and a transmission device 9, the receiving device 8 is fixedly installed on both sides of the transmission device 9, the receiving device 8 includes a first storage cavity 10, a flow pipe 11, a covering sleeve 12 and a blocking plate 13, the flow pipe 11 is fixedly installed on the top of the covering sleeve 12, the first storage cavity 10 is fixedly installed on the top of the flow pipe 11, and the blocking plate 13 is fixedly installed at the inner bottom end of the covering sleeve 12 at equal distances.

[0037] like Figure 5 and Figure 6The transmission device 9 includes a hydraulic cylinder 14, a first rack 15, a bottom bracket 16, a first spring 17, a contact circular plate 18, a special-shaped bracket 19, a blocking head 20, a cam 21, a first gear 22, a second rack 23, a movable column 24 and a second spring 25. The bottom bracket 16 is fixedly mounted on the bottom end of the hydraulic cylinder 14, and the movable column 24 is symmetrically slidably inserted in the interior of the bottom bracket 16. The contact circular plate 18 is fixedly mounted on the bottom end of the movable column 24. The first spring 17 is fixedly mounted between the contact circular plate 18 and the movable column 24. The second rack 23 is fixedly mounted on the movable column 24. Inside the side end of the movable column 24, the first gear 22 is symmetrically rotatably mounted on the top of the bottom bracket 16, the cam 21 is fixedly mounted between the two first gears 22, the special-shaped bracket 19 is symmetrically slidably inserted into the inside of the bottom bracket 16 near the first gear 22, the second spring 25 is fixedly mounted between the special-shaped bracket 19 and the bottom bracket 16, the sealing head 20 is fixedly mounted on the end of the special-shaped bracket 19 away from the movable column 24, and the first rack 15 is symmetrically fixedly mounted on both ends of the bottom bracket 16. The elasticity of the first spring 17 can drive the contact circular plate 18 to move and reset.

[0038] like Figure 7 The synchronization component 7 includes an adjustment device 26 and a positioning device 27. The adjustment device 26 is fixedly installed at both ends of the positioning device 27 to support the adjustment device 26 to work. A heating system is installed inside the first storage cavity 10, so that the interior of the first storage cavity 10 can always maintain a constant temperature to prevent the tin liquid from solidifying when stored inside the first storage cavity 10.

[0039] like Figure 8 The adjusting device 26 includes a second gear 28, a right-angle clamping plate 29, a movable vertical rod 30, a roller 31, an extension base 32 and a movable slot 33. The second gear 28 is symmetrically rotatably mounted on one end of the extension base 32. The movable slot 33 is opened inside the extension base 32. The roller 31 is slidably inserted into the inside of the movable slot 33. The movable vertical rod 30 is fixedly mounted at both ends of the roller 31. The right-angle clamping plate 29 is fixedly mounted between the two movable vertical rods 30. The slope inside the movable slot 33 allows the roller 31 to move up and down along the slope. In addition, anti-slip plates are fixedly mounted on both sides of the roller 31 to prevent the roller 31 from skewing.

[0040] like Figure 9The positioning device 27 includes a second storage chamber 34, a positioning sleeve 35, an upper bracket 36, a third rack 37, a photoelectric sensor 38, an electromagnetic valve 39 and a support frame 40. The second storage chamber 34 is fixedly mounted on both sides of the top of the support frame 40, the electromagnetic valve 39 is symmetrically fixedly mounted on the bottom end of the second storage chamber 34, the photoelectric sensor 38 is fixedly mounted on both ends of the top of the support frame 40, the upper bracket 36 is symmetrically fixedly mounted on both ends of the inner side of the support frame 40, the third rack 37 is slidably inserted into the bottom end of the upper bracket 36, and the positioning sleeve 35 is fixedly mounted on the outer surface of the third rack 37. By staggering the third rack 37 and the first rack 15, interference between the first rack 15 and the third rack 37 can be avoided.

[0041] The covering sleeve 12 is fixedly mounted on one end of the bottom bracket 16 close to the plugging head 20, and the plugging head 20 is slidably inserted into the bottom end of the flow pipe 11. The hydraulic cylinder 14 is symmetrically fixedly mounted on the inner top of the support frame 40. The first gear 22 is engaged with the second rack 23. The end of the extension base 32 away from the second gear 28 is fixedly mounted on the inner bottom of the support frame 40 away from the photoelectric sensor 38. The movable vertical rod 30 is slidably inserted into the interior of the positioning sleeve 35. The third rack 37 is engaged with the second gear 28. The support frame 40 is fixedly mounted on the top of the support platform 5. The cam 21 is vertically aligned with the special-shaped bracket 19. The interior of the bottom bracket 16 is provided with a groove suitable for the special-shaped bracket 19. The thickness of the second gear 28 is 3 cm, the width of the first rack 15 and the third rack 37 are both 1 cm, the top of the third rack 37 is fixedly installed with a key, and a card slot is provided inside the bottom end of the upper end bracket 36, and a vertical slot is provided inside the positioning sleeve 35. There is a wireless signal connection between the electromagnetic valve 39 and the photoelectric sensor 38, and anti-slip sheets are fixedly installed on both sides of the roller 31, and the anti-slip sheets are fitted with the surface of the extension base 32. The sealing head 20 is located above the baffle plate 13, and a separate hole is provided inside the flow pipe 11, and the gap between the hole and the baffle plate 13 is vertically aligned. A connecting pipe is symmetrically fixed on the top of the first storage cavity 10.

[0042] The working principle of embodiment 1 is as follows: when in use, first place the multi-pin chip 3 on the approximate welding position on the top of the main board 2, then move the main board 2 to be placed inside the side frame 4, so that the main board 2 can be vertically aligned with the bottom bracket 16, and then, open the hydraulic cylinder 14 to drive the bottom bracket 16 to move downward. At this time, when the bottom bracket 16 moves downward, it can drive the first rack 15 to move downward until it contacts the second gear 28, thereby driving the second gear 28 to rotate. At this time, when the second gear 28 rotates, the third rack 37 engages with the second gear 28, so that the third rack 37 can be displaced in the direction close to the inner center of the support top frame 40, and the key at the top of the third rack 37 is displaced in the slot inside the bottom end of the upper bracket 36, so that The third rack 37 is supported to move in a straight line. When the third rack 37 is displaced, the movable vertical rod 30 is slidably sleeved inside the positioning sleeve 35, so that the third rack 37 can drive the movable vertical rod 30 and the right-angled clamping plate 29 to move simultaneously through the positioning sleeve 35. At this time, the roller 31 is slidably inserted into the movable groove 33 to prevent the right-angled clamping plate 29 from falling. Subsequently, when the roller 31 is displaced inside the movable groove 33 toward one end close to the second gear 28, the roller 31 can move downward along the internal slope of the movable groove 33 to the lowest point, so that the right-angled clamping plate 29 can fit with the top surface of the main board 2. Subsequently, when the third rack 37 continues to move, it can drive the right-angled clamping plate 29 to continue to move until the first rack 15 completely passes the second gear 28. Thereby, the right-angle clamping plate 29 can be completely in contact with the multi-pin chip 3, so that the multi-pin chip 3 can be pushed to the specified position at the top of the main board 2. Subsequently, when the bottom bracket 16 continues to move downward, it can drive the first rack 15 to completely pass through the second gear 28. At this time, the bottom bracket 16 can drive the contact circular plate 18 to contact the top of the multi-pin chip 3, thereby pressing and restricting the multi-pin chip 3 to prevent the multi-pin chip 3 from sliding again when being welded. Moreover, when the bottom bracket 16 continues to move downward to the extreme position, the covering sleeve 12 can fit with the top surface of the main board 2. When the bottom bracket 16 continues to move downward, the first gear 22 can slide downward along the surface of the second rack 23, so that the raised part of the cam 21 can be rotated to a downward vertical position. , so that the cam 21 can squeeze the special-shaped bracket 19 and move it downward to the limit position. At this time, the blocking head 20 can be removed from the bottom end of the flow pipe 11, so that the tin liquid accumulated in the first storage cavity 10 can flow to the inside of the blocking plate 13 through the flow pipe 11. When the covering sleeve 12 is fitted with the top of the main board 2, the blocking plate 13 can be displaced between the pin gaps of the multi-pin chip 3, so that the multiple pins are separated by the blocking plate 13, so that the tin liquid can flow to the pins separately, avoiding multiple pins from being connected by the tin liquid, and avoiding the short circuit of the multi-pin chip 3 during subsequent use. In addition, the covering sleeve 12 is located on the outer ring of the multi-pin chip 3, so that the tin liquid can be prevented from spreading to the periphery on the top of the main board 2, thereby improving the welding accuracy of the tin liquid.When the multi-pin chip 3 is fully welded, the hydraulic cylinder 14 can be opened again to drive the bottom bracket 16 to move upward. At this time, the first gear 22 can move upward along the surface of the second rack 23, so that the raised part of the cam 21 can be rotated upward, so that the special-shaped bracket 19 will lose the extrusion force, and the elasticity of the second spring 25 will drive the special-shaped bracket 19 to move upward and reset, so that the sealing head 20 can close the bottom end of the flow pipe 11, and when the bottom bracket 16 continues to move upward, the contact circular plate 18 can be disengaged from the multi-pin chip 3, releasing the multi-pin chip 3, and then the first rack 15 can engage with the second gear 28, driving the third rack 37 to move in the opposite direction, so that the third rack 37 can drive the movable vertical rod 30 and the right-angle card through the positioning sleeve 35. Plate 29 is displaced toward the end away from the multi-pin chip 3, causing roller 31 to move upward along the slope inside movable groove 33 and reset. This prevents interference between the electronic components and right-angle clamping plate 29 when the multi-pin chip 3 is subsequently removed. When the bottom bracket 16 moves upward to the limit position, the bottom bracket 16 can contact the photoelectric sensor 38, so that the photoelectric sensor 38 can activate the electromagnetic valve 39, allowing the electromagnetic valve 39 to discharge the tin liquid stored in the second storage chamber 34. At the same time, when the bottom bracket 16 moves upward to the limit position, it can drive the connecting pipe at the top of the first storage chamber 10 to align with the bottom end of the electromagnetic valve 39, so that the electromagnetic valve 39 can accurately discharge the tin liquid into the interior of the first storage chamber 10, completing the replenishment of the tin liquid in the first storage chamber 10.

[0043] Example 2

[0044] On the basis of Example 1, Figure 10 As shown, the support platform 5 further includes positioning bolts 41 and side end base plates 42 . The side end base plates 42 are fixedly mounted on both sides of the top of the support platform 5 , and the positioning bolts 41 are threadedly inserted into the inside of the side end base plates 42 .

[0045] When implementing this embodiment, when it is necessary to position motherboards 2 of different sizes, the positioning bolt 41 is threaded through the side end base plate 42 and rotatably connected to the side frame 4. The positioning bolt 41 can be screwed and rotated to drive the side frame 4 to move toward the inner center direction of the support platform 5, so that the distance between the side frames 4 can be adjusted to complete the work of adapting to multi-pin chips 3 of different sizes.

[0046] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A welding device for computer hardware processing, comprising a support table (5), a side frame (4) fixedly mounted on the top of the support table (5), a motherboard (2) placed on the top of the support table (5), and the motherboard (2) is located inside the side frame (4), a multi-pin chip (3) is placed on the top of the motherboard (2), a positioning mechanism (1) fixedly mounted on the top of the support table (5), and the positioning mechanism (1) is located above the motherboard (2), characterized in that: The alignment mechanism (1) comprises a contact component (6) and a synchronization component (7), wherein the contact component (6) is fixedly mounted on the inner top end of the synchronization component (7); The contact component (6) includes a receiving device (8) and a transmission device (9), wherein the receiving device (8) is fixedly mounted on both sides of the transmission device (9), and the receiving device (8) includes a first storage cavity (10), a flow pipe (11), a covering sleeve (12) and a blocking plate (13), wherein the flow pipe (11) is fixedly mounted on the top of the covering sleeve (12), the first storage cavity (10) is fixedly mounted on the top of the flow pipe (11), and the blocking plate (13) is fixedly mounted at an equal distance on the inner bottom end of the covering sleeve (12), and the transmission device (9) includes a hydraulic cylinder (14), a first rack (15), a bottom end bracket (16), a first spring (17), a contact circular plate (18), a special-shaped bracket (19), a blocking head (20), a cam (21), a first gear (22), a second rack (23), a movable column (24) and a second spring (25); The bottom bracket (16) is fixedly mounted on the bottom end of the hydraulic cylinder (14); the movable column (24) is symmetrically slidably inserted into the interior of the bottom bracket (16); the contact circular plate (18) is fixedly mounted on the bottom end of the movable column (24); the first spring (17) is fixedly mounted between the contact circular plate (18) and the movable column (24); the second rack (23) is fixedly mounted inside the side end of the movable column (24); the first gear (22) is symmetrically rotated and mounted on the top end of the bottom bracket (16); the cam (21) is fixedly mounted between the two first gears (22); the special-shaped bracket (19) is symmetrically slidably inserted into the interior of the bottom bracket (16) near the first gear (22); the second spring (25) is fixedly mounted between the special-shaped bracket (19) and the bottom bracket (16); the blocking head (20) is fixedly mounted on one end of the special-shaped bracket (19) away from the movable column (24); and the first rack (15) is symmetrically fixedly mounted on both ends of the bottom bracket (16); The synchronization component (7) includes an adjustment device (26) and a positioning device (27), wherein the adjustment device (26) is fixedly mounted on both ends of the interior of the positioning device (27); The adjusting device (26) includes a second gear (28), a right-angled clamping plate (29), a movable vertical rod (30), a roller (31), an extension base (32) and a movable groove (33), wherein the second gear (28) is symmetrically rotatably mounted on one end of the extension base (32), the movable groove (33) is opened inside the extension base (32), the roller (31) is slidably inserted inside the movable groove (33), the movable vertical rod (30) is fixedly mounted at both ends of the roller (31), and the right-angled clamping plate (29) is fixedly mounted between the two movable vertical rods (30); The positioning device (27) includes a second storage cavity (34), a positioning sleeve (35), an upper bracket (36), a third rack (37), a photoelectric sensor (38), an electromagnetic valve (39) and a support top frame (40), wherein the second storage cavity (34) is fixedly mounted on both sides of the top of the support top frame (40), the electromagnetic valve (39) is symmetrically fixedly mounted on the bottom end of the second storage cavity (34), the photoelectric sensor (38) is fixedly mounted on both ends of the top of the support top frame (40), the upper bracket (36) is symmetrically fixedly mounted on both ends inside the support top frame (40), the third rack (37) is slidably plugged into the bottom end of the upper bracket (36), the positioning sleeve (35) is fixedly mounted on the outer surface of the third rack (37), the covering sleeve (12) is fixedly mounted on one end of the bottom bracket (16) close to the plugging head (20), and the plugging head (20) is slidably plugged into the bottom end of the flow pipe (11); The hydraulic cylinder (14) is symmetrically fixedly mounted on the inner top of the support frame (40), the first gear (22) is meshed with the second rack (23), the end of the extension base (32) away from the second gear (28) is fixedly mounted on the inner bottom of the support frame (40) away from the photoelectric sensor (38), the movable vertical rod (30) is slidably inserted into the interior of the positioning sleeve (35), the third rack (37) is meshed with the second gear (28), and the support frame (40) is fixedly mounted on the top of the support platform (5).

2. A welding device for computer hardware processing according to claim 1, characterized in that: The cam (21) is vertically aligned with the special-shaped bracket (19), and a movable hole adapted to the special-shaped bracket (19) is provided inside the bottom bracket (16); The thickness of the second gear (28) is 3 cm, the width of the first rack (15) and the third rack (37) are both 1 cm, a key is fixedly installed on the top of the third rack (37), and a slot is provided inside the bottom of the upper bracket (36).

3. A welding device for computer hardware processing according to claim 2, characterized in that: A vertical groove is provided inside the positioning sleeve (35), a wireless signal connection exists between the electromagnetic valve (39) and the photoelectric sensor (38), and anti-slipping plates are fixedly installed on both sides of the roller (31), and the anti-slipping plates are in contact with the surface of the extension base (32).

4. A welding device for computer hardware processing according to claim 3, characterized in that: The plugging head (20) is located above the blocking plate (13), a separate hole is opened inside the flow pipe (11), and the gap between the hole and the blocking plate (13) is vertically aligned, and a connecting pipe is symmetrically fixedly installed on the top of the first storage cavity (10).

5. A welding device for computer hardware processing according to claim 4, characterized in that: The support platform (5) further comprises a positioning bolt (41) and a side end base plate (42), wherein the side end base plate (42) is fixedly mounted on both sides of the top of the support platform (5), and the positioning bolt (41) is threadedly inserted into the inside of the side end base plate (42).

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