Welding device for whole computer manufacturing

Abstract

The invention provides a welding device for whole computer manufacturing, and relates to the technical field of computer manufacturing equipment, the welding device comprises a fixed support and a positioning and pressing assembly; an operation supporting table is arranged at the bottom of the fixed support, a positioning and pressing assembly is arranged at the top of the fixed support, the positioning and pressing assembly comprises a machining supporting plate fixedly connected to the top of the fixed support, first screw holes are formed in the four corners of the machining supporting plate, and pressing bolts are installed in the first screw holes in a meshed mode; the connecting sliding plate is arranged on the outer side of the pressing bolt, an adjusting sliding groove is formed in the middle of the connecting sliding plate, and through the arrangement of the positioning pressing assembly, on one hand, displacement or looseness of computer components caused by vibration, thermal stress and other factors generated by welding in the welding process is avoided, and the precision of the welding position is ensured; and on the other hand, rigid contact is converted into elastic contact, the pressing plate is prevented from directly and rigidly extruding the surface of the component, and the surface of the component is effectively prevented from being damaged such as indentations and scratches.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of computer manufacturing equipment, in particular to a welding device for computer whole machine manufacturing. BACKGROUND

[0002] In the field of computer whole machine manufacturing, welding process as a key link to ensure the stable connection of each component, its technical level is directly related to the quality and performance of the product. From the precision welding of small electronic components on the motherboard, to the firm splicing of the shell frame structure, none of them rely on efficient and precise welding technology. With the rapid development of the computer industry, the market has put forward more stringent requirements on the performance, miniaturization and reliability of computer whole machine, which makes the welding process face unprecedented challenges, and the current welding methods include manual welding and some simple automated welding equipment.

[0003] For example, patent number CN222327048U “a computer assembly welding equipment”, the equipment through the specific mechanical structure realizes the movement of the welding head, can carry out welding to the computer components placed on the workbench. But the device in the welding of computer components, the positioning method is relatively simple, only through the non-slip pad can not ensure that the parts will not shift during welding.

[0004] For example, patent number CN202021848452.4 “a computer motherboard electronic component welding device”, the device through the motor drive gear and rack meshing, realize the left and right movement of the welding gun, at the same time, use the cylinder to drive the welding gun up and down, weld the computer motherboard electronic components placed on the clamp, however, the device through the clamp to clamp and fix the computer components, but when rigidly clamping some thin-walled structure of computer components, it is easy to damage the workpiece surface because of the too large clamping force.

[0005] Therefore, it is of great practical significance to develop a welding device with reliable workpiece clamping. SUMMARY

[0006] In view of this, the present invention provides a welding device for computer assembly manufacturing, which can prevent the computer components from being displaced or loosened due to factors such as vibration and thermal stress generated by welding during the welding process by setting a positioning and clamping assembly and setting limiters on the four sides of the welding component, thereby ensuring the accuracy of the welding position. At the same time, the rigid contact of the traditional clamping cylinder is converted into elastic contact. When the rotating clamping cylinder pushes the pressure plate downward, the spring can play a buffering role, preventing the pressure plate from directly and rigidly squeezing the workpiece surface, thereby effectively preventing damage such as indentations and scratches on the workpiece surface; by setting the adjustment structure, the position of the welding gun can be flexibly adjusted, which can meet the welding requirements of various complex shapes and structural components in computer assembly manufacturing, greatly improving the adaptability of welding, and effectively avoiding the problem of incomplete welding caused by the inability to adjust the position of the welding gun; by setting the installation structure and setting a fast and convenient installation method, the operator can complete the replacement of the welding gun in a very short time, and can quickly replace the appropriate welding gun according to the welding requirements of different components of the computer assembly, significantly improving the versatility and applicability of the welding device.

[0007] The present invention provides a welding device for manufacturing a complete computer, which specifically comprises: a fixed support and a positioning and pressing assembly; The bottom of the fixed support is provided with an operating platform, and the top of the fixed support is provided with a positioning and pressing assembly, which includes: A processing support plate is fixedly connected to the top of the fixed support. First screw holes are provided at four corners of the processing support plate, and compression bolts are engaged and installed in the first screw holes. The connecting slide is arranged on the outside of the clamping bolt, and an adjustment slot is opened in the middle of the connecting slide. The connecting slide is slidably installed on the outside of the clamping bolt through the adjustment slot, and one end of the connecting slide is fixedly connected to a fixed angle bracket; The mounting support is fixedly connected to the four sides of the processing support plate. A rotating cylinder is fixedly installed on the top of the mounting support. The driving end of the rotating cylinder is fixedly connected to a connecting rotating plate. An extrusion groove is provided inside one end of the connecting rotating plate. A first spring is provided in the extrusion groove. An extrusion column is provided at the bottom of the first spring. The outer wall of the extrusion column fits the inner wall of the extrusion groove. A movable sliding hole is provided on the connecting rotating plate at the bottom of the extrusion groove. The extrusion column passes through the movable sliding hole and is fixedly connected to the pressure plate at the bottom.

[0008] In at least some embodiments, an adjustment structure is provided at one end of the top of the fixed support, and the adjustment structure includes a fixed horizontal frame, a guide rod, a first screw rod, and a first motor. The top end of the fixed support is fixedly connected to the fixed horizontal frame, and two groups of guide rods are fixedly connected to the inside of the fixed horizontal frame. A first screw rod is provided between the guide rods, and one end of the first screw rod is fixedly connected to the driving end of the first motor.

[0009] In at least some embodiments, the inside of the fixed horizontal frame is provided with a movable carrier block, a second threaded hole and a guide hole are formed in the movable carrier block, the top of the movable carrier block is fixedly connected with a connecting vertical frame, the bottom of the connecting vertical frame is fixedly connected with a reinforcing corner frame between the two sides of the movable carrier block, the two sides of the connecting vertical frame are fixedly connected with an extension tab, the extension tabs are fixedly connected with a connecting sliding rod, and the top of the connecting vertical frame is fixedly installed with a pneumatic push rod.

[0010] In at least some embodiments, the inside of the connecting vertical frame is slidably installed with a connecting sliding block, the two sides of the connecting sliding block are fixedly connected with an extension lug, the extension lug is slidably installed on the outside of the connecting sliding rod through a through hole, the front end of the connecting sliding block is fixedly connected with an adjusting support frame, guide grooves are formed in the two sides of the adjusting support frame, and a second motor is fixedly installed at one end of the adjusting support frame.

[0011] In at least some embodiments, the inside of the adjusting support frame is slidably installed with an adjusting carrier block, a third threaded hole is formed in the middle of the adjusting carrier block, guide protrusions are fixedly connected to the two sides of the adjusting carrier block, the bottom of the adjusting carrier block is fixedly connected with a connecting bottom plate, the bottom of the connecting bottom plate is fixedly connected with a connecting arc frame, and the inner side of the connecting arc frame is provided with a first hinge frame.

[0012] In at least some embodiments, the first hinge frame is provided with an adjusting hinge rod, the adjusting hinge rod is hingedly connected with the first hinge frame through a first shaft pin, one end of the first shaft pin is an external thread structure, a fastening nut is engagedly installed on the outside of the first shaft pin, and a limiting guide column is fixedly connected to the adjusting hinge rod on the bottom of the first shaft pin.

[0013] In at least some embodiments, the bottom of the adjusting hinge rod is provided with a mounting structure, the mounting structure comprises a mounting carrier, a positioning groove, a second hinge frame and a second shaft pin, the bottom of the adjusting hinge rod is fixedly connected with the mounting carrier, the top of the mounting carrier is provided with the positioning groove in the middle, the two ends of the mounting carrier are fixedly connected with the second hinge frame, and the second shaft pin is installed on the second hinge frame.

[0014] In at least some embodiments, the second hinge frame is hingedly connected with a flip hinge rod through a second shaft pin, a movable slot is formed in the flip hinge rod, a connecting vertical rod is fixedly connected to the movable slot, a second spring is sleeved on the outside of the connecting vertical rod, and through slots are formed in the two sides of the bottom of the flip hinge rod.

[0015] In at least some embodiments, the outside of the connecting vertical rod is slidably installed with a movable sliding ring, the top of the movable sliding ring is fixedly connected with a connecting top ring, the two sides of the connecting top ring are fixedly connected with a fixed tab, the two sides of the movable sliding ring are fixedly connected with a fixed vertical strip, the fixed vertical strip is fixedly connected with the fixed carrier plate through the through slots and the bottom, and a limiting insertion rod is fixedly connected to one end of the fixed carrier plate.

[0016] In at least some embodiments, a welding gun is provided at the bottom of the mounting base, a positioning bar is provided at the top of the welding gun, connecting side frames are fixedly connected on both sides of the welding gun, a through groove is provided in the middle of the connecting side frame, and a locking socket is provided on the connecting side frame, and the limiting rod is fitly inserted into the locking socket.

[0017] The welding device for computer manufacturing provided by the present invention has the following beneficial effects: 1. By setting the positioning and clamping components and setting limiters on the four sides of the welding parts, the computer components can be prevented from being displaced or loosened due to factors such as vibration and thermal stress generated by welding during the welding process, thereby ensuring the accuracy of the welding position. At the same time, the rigid contact of the traditional clamping cylinder is transformed into elastic contact. When the rotating clamping cylinder pushes the pressure plate downward, the spring can play a buffering role, avoiding direct rigid extrusion between the pressure plate and the workpiece surface, thereby effectively preventing damage such as indentations and scratches on the workpiece surface.

[0018] 2. By adjusting the setting of the structure, the position of the welding gun can be flexibly adjusted, which can meet the welding needs of various complex shapes and structural components in computer manufacturing, greatly improve the adaptability of welding, and effectively avoid the problem of inadequate welding caused by the inability to adjust the position of the welding gun.

[0019] 3. Through the setting of the installation structure and the setting of a quick and convenient installation method, the operator can complete the replacement of the welding gun in a very short time. The operator can quickly replace the appropriate welding gun according to the welding requirements of different components of the computer, which significantly improves the versatility and applicability of the welding device. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings of the embodiments are briefly introduced below.

[0021] The drawings described below only relate to some embodiments of the present invention, but are not intended to limit the present invention.

[0022] In the attached figure: Figure 1 Shows a schematic diagram of the overall structure according to the present invention; Figure 2 A schematic diagram of a positioning and pressing assembly according to the present invention is shown; Figure 3 It shows a schematic diagram of the disassembled structure of some components of the positioning and pressing assembly according to the present invention; Figure 4 It shows a schematic structural diagram of some components of the positioning and pressing assembly according to the present invention; Figure 5 A schematic diagram of the adjustment structure according to the present invention is shown; Figure 6It shows a schematic cross-sectional structure diagram of a fixed transverse frame in the adjustment structure according to the present invention; Figure 7 It shows a schematic structural diagram of the forward and backward moving components in the adjustment structure according to the present invention; Figure 8 A schematic structural diagram of an angle adjustment component in an adjustment structure according to the present invention is shown; Figure 9 Shows a schematic diagram of the installation structure according to the present invention; Figure 10 A schematic diagram of the flip hinge structure in the installation structure according to the present invention is shown; Figure 11 It shows a schematic structural diagram of a movable slip ring in the installation structure according to the present invention; Figure 12 A schematic diagram of the welding gun structure in the installation structure according to the present invention is shown; Reference Signs List 1. Fixed support; 101. Operation support; 2. Positioning and pressing components; 201, processing support plate; 2011, first screw hole; 2012, tightening bolt; 202, connecting slide; 2021, adjusting slide; 2022, fixing angle bracket; 203, mounting support; 2031, rotating cylinder; 2032, connecting rotating plate; 2033, extrusion groove; 2034, first spring; 2035, extrusion column; 2036, movable sliding hole; 2037, pressing plate; 3. Adjust the structure; 301, fixed horizontal frame; 3011, guide rod; 3012, first screw rod; 3013, first motor; 302, movable carrier; 3021, second screw hole; 3022, guide hole; 3023, connecting vertical frame; 3024, reinforcing corner frame; 3025, extending protruding plate; 3026, connecting slide bar; 303, pneumatic push rod; 304, connecting slider; 3041, extending lug; 3042, perforation; 3043, adjusting support frame; 3044, guide groove; 305, second motor; 3051, second screw rod; 306, adjusting the carrier block; 3061, third screw hole; 3062, guide rib; 307, connecting base plate; 3071, connecting arc frame; 3072, first hinge; 308, adjusting hinge rod; 3081, first axle pin; 3082, fastening nut; 3083, limiting guide column; 4. Installation structure; 401, mounting base; 4011, positioning groove; 4012, second hinge; 4013, second axle pin; 402, flip hinge; 4021, movable slot; 4022, connecting vertical rod; 4023, second spring; 4024, through slot; 403, movable slip ring; 4031, connecting top ring; 4032, fixed convex plate; 4033, fixed vertical bar; 4034, fixed carrier plate; 4035, limit rod; 404, welding gun; 4041, positioning bar; 4042, connecting side frame; 4043, through slot; 4044, locking socket. DETAILED DESCRIPTION

[0023] This example: Please refer to Figures 1 to 12 : The present invention provides a welding device for manufacturing a complete computer, comprising: a fixed support 1 and a positioning and pressing assembly 2; An operating platform 1011 is provided at the bottom of the fixed support 1, and a positioning and pressing assembly 2 is provided at the top of the fixed support 1. The positioning and pressing assembly 2 includes: The processing support plate 201 is fixedly connected to the top of the fixed support 1. The four corners of the processing support plate 201 are provided with first screw holes 2011. The first screw holes 2011 are engaged with the tightening bolts 2012. The connecting slide 202 is provided on the outside of the clamping bolt 2012. An adjustment slot 2021 is provided in the middle of the connecting slide 202. The connecting slide 202 is slidably installed on the outside of the clamping bolt 2012 through the adjustment slot 2021. One end of the connecting slide 202 is fixedly connected to a fixed angle bracket 2022. The mounting support 203 is fixedly connected to the four sides of the processing support plate 201. A rotating cylinder 2031 is fixedly installed on the top of the mounting support 203. The driving end of the rotating cylinder 2031 is fixedly connected to the connecting rotating plate 2032. An extrusion groove 2033 is provided inside one end of the connecting rotating plate 2032. A first spring 2034 is provided in the extrusion groove 2033. An extrusion column 2035 is provided at the bottom of the first spring 2034. The outer wall of the extrusion column 2035 is attached to the inner wall of the extrusion groove 2033. A movable sliding hole 2036 is provided on the connecting rotating plate 2032 at the bottom of the extrusion groove 2033. The extrusion column 2035 passes through the movable sliding hole 2036 and is fixedly connected to the pressure plate 2037 at the bottom.

[0024] Here, a computer case is taken as an example. The computer case sheet is bent and placed on the processing support plate 201, and then the clamping bolts 2012 are loosened. Then, the connecting slide plate 202 is slid to drive the fixed angle bracket 2022 to be clamped on the four sides of the case. Then, the clamping bolts 2012 are tightened to prevent the computer components from being displaced or loosened due to factors such as vibration and thermal stress generated by welding during the welding process, thereby ensuring the accuracy of the welding position. Then, the rotating cylinder 2031 is started to drive the connecting rotating plate 2032 to rotate to the top of the case, and then it is controlled to be retracted, and then the connecting rotating plate 2032 drives the pressing plate 2037 to press and fix the case. When pressing, the pressing plate 2037 First, it contacts the box body. At this time, the pressure plate 2037 drives the extrusion column 2035 to squeeze the first spring 2034, so that it is buffered by the first spring 2034 to avoid the rigid pressure directly causing damage to the box body. When welding the two sides, control the front and rear two groups of rotating cylinders 2031 to press. When welding the front and rear sides, control the left and right groups of rotating cylinders 2031 to press to prevent intermittent welding. When welding the circuit board and electronic components, the fixed angle bracket 2022 is clamped at the four corners of the circuit board, and then the electronic components are placed on the top of the circuit board and pressed by the pressure plate 2037. Finally, welding can be carried out by adjusting the position of the welding gun 404.

[0025] Example 2: Based on Example 1, Figures 5 to 8 As shown, an adjustment structure 3 is provided at the top end of the fixed support 1, and the adjustment structure 3 includes a fixed horizontal frame 301, a guide rod 3011, a first screw rod 3012, and a first motor 3013. The top end of the fixed support 1 is fixedly connected to the fixed horizontal frame 301, and two groups of guide rods 3011 are fixedly connected inside the fixed horizontal frame 301. A first screw rod 3012 is provided between the guide rods 3011, and one end of the first screw rod 3012 is fixedly connected to the driving end of the first motor 3013.

[0026] A movable carrier block 302 is provided inside the fixed horizontal frame 301, and a second screw hole 3021 and a guide hole 3022 are opened on the movable carrier block 302. The top of the movable carrier block 302 is fixedly connected to a connecting vertical frame 3023, and reinforcement corner frames 3024 are fixedly connected between the bottom sides of the connecting vertical frame 3023 and the movable carrier block 302. Extension protrusions 3025 are fixedly connected to the two sides of the connecting vertical frame 3023, and connecting slide rods 3026 are fixedly connected between the extension protrusions 3025. A pneumatic push rod 303 is fixedly installed on the top of the connecting vertical frame 3023.

[0027] The connecting slider 304 is slidably installed inside the connecting vertical frame 3023, and the two sides of the connecting slider 304 are fixedly connected with extension lugs 3041. The extension lugs 3041 are slidably installed on the outside of the connecting slide rod 3026 through the through-holes 3042. The front end of the connecting slider 304 is fixedly connected with an adjustment support frame 3043, and guide grooves 3044 are provided on both sides of the adjustment support frame 3043. One end of the adjustment support frame 3043 is fixedly installed with a second motor 305, and the driving end of the second motor 305 is fixedly connected to one end of the second screw rod 3051.

[0028] An adjusting carrier block 306 is slidably installed inside the adjusting support frame 3043, a third screw hole 3061 is provided in the middle of the adjusting carrier block 306, guide ridges 3062 are fixedly connected to both sides of the adjusting carrier block 306, the bottom of the adjusting carrier block 306 is fixedly connected to a connecting base plate 307, the bottom of the connecting base plate 307 is fixedly connected to a connecting arc frame 3071, and a first hinge 3072 is provided on the inner side of the connecting arc frame 3071.

[0029] An adjusting hinge rod 308 is provided at the first hinge 3072, and the adjusting hinge rod 308 is hingedly connected to the first hinge 3072 through a first axle pin 3081. One end of the first axle pin 3081 is an external thread structure, and a fastening nut 3082 is engaged and installed on the outer side of the first axle pin 3081. At the same time, a limiting guide column 3083 is fixedly connected to the adjusting hinge rod 308 at the bottom of the first axle pin 3081.

[0030] By starting the first motor 3013 to drive the first screw rod 3012 to rotate, the first screw rod 3012 is engaged with the second screw hole 3021 on the movable carrier 302, and is guided by the guide hole 3022 on the guide rod 3011 to the upper limit, so that the first screw rod 3012 drives the movable carrier 302 to move left and right, and then the pneumatic push rod 303 is started to extend to push the connecting slider 304 to move up and down, and the extended lug 3041 slides on the connecting slide rod 3026, so that the connecting slider 304 is more stable when moving, and then the second motor 305 is started. The second screw rod 3051 is driven to rotate, and the second screw rod 3051 is rotatably engaged with the third screw hole 3061 on the adjusting block 306. The adjusting block 306 is limited in the guide groove 3044 by the guide protrusion 3062, so that the second screw rod 3051 can drive the adjusting block 306 to move back and forth. When the angle of the welding gun 404 needs to be adjusted, the fastening nut 3082 can be loosened, and then the adjusting hinge rod 308 is rotated according to the angle line on the connecting arc frame 3071. After adjusting to the appropriate angle, the fastening nut 3082 can be tightened.

[0031] Example 3: Based on Example 1 and Example 2, Figures 9 to 12As shown, a mounting structure 4 is provided at the bottom of the adjusting hinge 308, and the mounting structure 4 includes a mounting base 401, a positioning groove 4011, a second hinge 4012 and a second axle pin 4013. The bottom of the adjusting hinge 308 is fixedly connected to the mounting base 401, a positioning groove 4011 is provided in the middle of the top of the mounting base 401, and the two ends of the mounting base 401 are fixedly connected to the second hinge 4012, and the second axle pin 4013 is installed on the second hinge 4012.

[0032] The second hinge 4012 is hinged to the flip hinge 402 through a second axle pin 4013. The flip hinge 402 is provided with a movable groove 4021. A connecting vertical rod 4022 is fixedly connected to the movable groove 4021. A second spring 4023 is sleeved on the outer side of the connecting vertical rod 4022. Through grooves 4024 are provided on both sides of the bottom of the flip hinge 402.

[0033] A movable slip ring 403 is slidably installed on the outer side of the connecting vertical rod 4022, and a connecting top ring 4031 is fixedly connected to the top of the movable slip ring 403, and fixed convex plates 4032 are fixedly connected to both sides of the connecting top ring 4031. Fixed vertical bars 4033 are fixedly connected to both sides of the movable slip ring 403, and the fixed vertical bars 4033 pass through the through groove 4024 and are fixedly connected to the fixed carrier plate 4034 at the bottom. One end of the fixed carrier plate 4034 is fixedly connected to a limiting insertion rod 4035.

[0034] A welding gun 404 is provided at the bottom of the mounting base 401, a positioning bar 4041 is provided at the top of the welding gun 404, and connecting side frames 4042 are fixedly connected on both sides of the welding gun 404. A through groove 4043 is provided in the middle of the connecting side frame 4042, and a locking socket 4044 is provided on the connecting side frame 4042, and a limiting rod 4035 is fitly inserted into the locking socket 4044.

[0035] When the welding gun 404 needs to be disassembled, the fixed convex plate 4032 is pressed to drive the movable slip ring 403 downward through the connecting top ring 4031, and then the movable slip ring 403 drives the fixed carrier plate 4034 downward through the fixed vertical bar 4033, and then the fixed carrier plate 4034 drives the limiting plug rod 4035 to disengage from the locking hole 4044, and then the hinge rod 402 is rotated and flipped to disengage from the through slot 4043, so that the welding gun 404 can be disassembled for replacement. When installing, just move the positioning bar 4041 on the top of the welding gun 404 Insert it into the positioning groove 4011, then rotate the flip hinge 402 back into the through groove 4043, and then release the fixed protrusion 4032. Because the movable slip ring 403 squeezes the second spring 4023 when it moves downward, the second spring 4023 is elastically deformed. When the pressure is lost, the second spring 4023 releases its elasticity, thereby pushing the movable slip ring 403 to move upward. The movable slip ring 403 drives the limit rod 4035 to reset and insert it back into the locking hole 4044 through the fixed vertical bar 4033, and the installation is completed.

[0036] The specific use and role of the embodiment: in the application, first, the box part of the computer is placed on the processing support plate 201, then the compression bolts 2012 are loosened, then the sliding plate 202 is connected and driven to clamp the fixed angle frame 2022 at the four edges of the box, then the compression bolts 2012 are tightened, so as to avoid displacement or loosening of the computer part due to welding vibration, thermal stress and other factors during the welding process, and ensure the accuracy of the welding position, then the top cover is placed on the top of the box, when welding the left and right sides, control the front and rear two groups of rotary cylinders 2031 to drive the connected rotary plate 2032 to rotate to the top of the box, then control it to retract, and then the connected rotary plate 2032 drives the compression plate 2037 to compress and fix the box, under the buffering action of the first spring 2034, the compression plate 2037 avoids rigid extrusion with the surface of the box, thereby effectively preventing damage such as indentation and scratch on the surface of the workpiece, then the fastening nut 3082 is loosened, then the hinge rod 308 is rotated according to the angle line on the connecting arc frame 3071, and adjusted to the appropriate angle, then the fastening nut 3082 is tightened, so as to adjust the angle of the welding gun 404 to the appropriate position, finally, the welding gun 404 is contacted with the gap to be welded by controlling the first motor 3013, the pneumatic push rod 303 and the second motor 305, so as to weld, so that the position of the welding gun 404 can be adjusted flexibly, the welding demand of various complex shapes and structure parts in the manufacture of the whole computer can be met, the adaptability of welding is greatly improved, and the problem of out-of-position welding due to the inability to adjust the position of the welding gun 404 is effectively avoided.

Claims

1. A welding device for computer manufacturing, comprising: Fixed support and positioning and pressing components; An operating platform is provided at the bottom of the fixed support, and a positioning and pressing assembly is provided at the top of the fixed support, wherein the positioning and pressing assembly includes: A processing support plate is fixedly connected to the top of the fixed support. First screw holes are provided at four corners of the processing support plate, and compression bolts are engaged and installed in the first screw holes. The connecting slide is arranged on the outside of the clamping bolt, and an adjustment slot is opened in the middle of the connecting slide. The connecting slide is slidably installed on the outside of the clamping bolt through the adjustment slot, and one end of the connecting slide is fixedly connected to a fixed angle bracket; The mounting support is fixedly connected to the four sides of the processing support plate. A rotating cylinder is fixedly installed on the top of the mounting support. The driving end of the rotating cylinder is fixedly connected to a connecting rotating plate. An extrusion groove is provided inside one end of the connecting rotating plate. A first spring is provided in the extrusion groove. An extrusion column is provided at the bottom of the first spring. The outer wall of the extrusion column fits the inner wall of the extrusion groove. A movable sliding hole is provided on the connecting rotating plate at the bottom of the extrusion groove. The extrusion column passes through the movable sliding hole and is fixedly connected to the pressure plate at the bottom.

2. A welding device for computer manufacturing according to claim 1, characterized in that: An adjustment structure is provided at one end of the top of the fixed support, and the adjustment structure includes a fixed horizontal frame, a guide rod, a first screw rod, and a first motor. The top end of the fixed support is fixedly connected to the fixed horizontal frame, and two groups of guide rods are fixedly connected to the inside of the fixed horizontal frame. A first screw rod is provided between the guide rods, and one end of the first screw rod is fixedly connected to the driving end of the first motor.

3. A welding device for computer manufacturing according to claim 2, characterized in that: A movable carrier block is provided inside the fixed horizontal frame, and a second screw hole and a guide hole are opened on the movable carrier block. The top of the movable carrier block is fixedly connected to a connecting vertical frame, and reinforced corner frames are fixedly connected between the bottom two sides of the connecting vertical frame and the movable carrier block. Extended convex plates are fixedly connected to the two sides of the connecting vertical frame, and connecting slide rods are fixedly connected between the extended convex plates. A pneumatic push rod is fixedly installed on the top of the connecting vertical frame.

4. A welding device for computer manufacturing according to claim 3, characterized in that: A connecting slider is slidably installed inside the connecting vertical frame, and extended lugs are fixedly connected to both sides of the connecting slider. The extended lugs are slidably installed on the outer side of the connecting slide rod through perforations. The front end of the connecting slider is fixedly connected to an adjusting support frame, and guide grooves are provided on both sides of the adjusting support frame. A second motor is fixedly installed on one end of the adjusting support frame, and a driving end of the second motor is fixedly connected to one end of the second screw rod.

5. The welding device for computer manufacturing according to claim 4, characterized in that: An adjusting block is slidably installed inside the adjusting support frame, a third screw hole is opened in the middle of the adjusting block, guide ridges are fixedly connected on both sides of the adjusting block, the bottom of the adjusting block is fixedly connected to a connecting base plate, the bottom of the connecting base plate is fixedly connected to a connecting arc frame, and a first hinge is provided on the inner side of the connecting arc frame.

6. The welding device for computer manufacturing according to claim 5, characterized in that: An adjusting hinge rod is provided at the first hinge frame, and the adjusting hinge rod is hingedly connected to the first hinge frame through a first axle pin. One end of the first axle pin is an external thread structure, and a fastening nut is engaged and installed on the outer side of the first axle pin. At the same time, a limited guide column is fixedly connected to the bottom adjusting hinge rod of the first axle pin.

7. A welding device for computer manufacturing according to claim 6, characterized in that: The bottom of the adjusting hinge rod is provided with a mounting structure, which includes a mounting seat, a positioning groove, a second hinge bracket and a second axle pin. The bottom of the adjusting hinge rod is fixedly connected to the mounting seat, a positioning groove is provided in the middle of the top of the mounting seat, and the two ends of the mounting seat are fixedly connected to the second hinge bracket, and the second axle pin is installed on the second hinge bracket.

8. The welding device for computer manufacturing according to claim 7, characterized in that: The second hinge is hinged to the flip hinge rod through a second axle pin. The flip hinge rod is provided with a movable slot, a connecting vertical rod is fixedly connected to the movable slot, a second spring is sleeved on the outer side of the connecting vertical rod, and through slots are provided on both sides of the bottom of the flip hinge rod.

9. The welding device for computer manufacturing according to claim 8, characterized in that: A movable slip ring is slidably installed on the outer side of the connecting vertical rod, and a connecting top ring is fixedly connected to the top of the movable slip ring, and fixed convex plates are fixedly connected to both sides of the connecting top ring. Fixed vertical bars are fixedly connected to both sides of the movable slip ring, and the fixed vertical bars pass through the through groove and are fixedly connected to the fixed carrier plate at the bottom, and one end of the fixed carrier plate is fixedly connected to a limiting plug rod.

10. The welding device for computer manufacturing according to claim 7, characterized in that: A welding gun is provided at the bottom of the mounting base, a positioning bar is provided at the top of the welding gun, connecting side frames are fixedly connected on both sides of the welding gun, a through groove is provided in the middle of the connecting side frame, and a locking socket is provided on the connecting side frame, and a limiting rod is fitted into the locking socket.

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