Machine body welding device for computer production

Abstract

The invention discloses a machine body welding device for computer production, and relates to the technical field of computer production welding, the machine body welding device comprises a cabinet body, a groove is formed in the side wall face of the cabinet body, a hanging rod is inserted in the groove, the distance, exposed out of the cabinet body, of the hanging rod is adjusted through an adjusting assembly, and then the machine body welding device is suitable for computer cases of any depth size; the inner ridge line of the computer case makes contact with the ridge line of the hanging rod, a second electric push rod pushes a trigger assembly to move till the position where the trigger assembly is connected with the wall face of the computer case, at the moment, the wall face of the computer case is tightly pressed on the hanging rod, and at the moment, the welding position of the computer case is aligned with an edge pressing assembly and a welding gun; and at the moment, a connecting plate is pushed downwards through a first electric push rod, so that an edge pressing assembly makes contact with the welding position of the computer case, the edge pressing assembly is driven to move along with a moving assembly, then the edge pressing assembly carries out edge pressing treatment on the welding position of the computer case, and then a welding gun carries out welding machining on the welding position of the computer case.

Description

Technical Field

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

[0002] Welding chassis are mainly used for the chassis of machines used for welding. The main body is made of high-quality aluminum alloy profiles. This profile has the characteristics of strong structure, beautiful appearance, good heat dissipation performance, etc. Aluminum alloy is made of pure aluminum with some alloy elements, such as aluminum-copper alloy, aluminum-zinc-magnesium-copper super-hard aluminum alloy. Aluminum alloy has the characteristics of light weight, low cost and mechanical properties. In addition, aluminum alloy is easy to process and has high heat dissipation. In particular, the engine part of the vehicle is particularly suitable for the use of aluminum alloy materials. As for the computer chassis, most of them are made of aluminum-copper alloy, mainly considering the heat dissipation problem, because after the copper and aluminum are mixed and extruded, the heat dissipation performance is quite good. Even some high-end CPU water cooling fans are made of this material. If it is for military use, the first choice is to ensure the solidity. Aluminum-zinc-magnesium-copper super-hard aluminum alloy is the first choice. Various welding chassis are produced with reasonable design, moderate price and excellent reputation.

[0003] In the existing computer case processing process, after the computer case plate is bent, the plate is initially fixed by spot welding. After the fixation is completed, the edge of the spot welding needs to be gap welded. Most of the existing welding methods use manual welding. When welding by manual welding, since computer cases of various specifications are all rectangular in shape and the welds are all straight in shape, the computer case must be supported and fixed, which is relatively inefficient. Summary of the invention

[0004] In view of the deficiencies in the prior art, the present invention provides a body welding device for computer production, which solves the technical problem that in the prior computer case processing process, after the computer case plate is bent, the plate is initially fixed by spot welding, and after the fixation is completed, the edge of the spot weld needs to be gap welded. Most of the prior welding methods use manual welding. When welding by manual welding, since computer cases of various specifications are all rectangular in shape and the welds are all straight in shape, the computer case must be supported and fixed, resulting in relatively low efficiency.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: A computer body welding device for production, comprising a cabinet, a side wall of the cabinet having a groove, a hanging rod inserted in the groove, an adjustment component between the hanging rod and the groove, a frame fixedly installed on the side wall of the cabinet and above the hanging rod, a moving component provided in the frame, a first electric push rod fixedly installed on the moving component, a connecting plate fixedly installed on the telescopic end of the first electric push rod, a welding gun fixedly installed on the connecting plate, a pressing edge component provided on the connecting plate and located on one side of the welding gun, a supporting plate fixedly installed on the front and rear sides outside the frame, a plurality of second electric push rods fixedly installed on the supporting plate, the telescopic end of the second electric push rod passes through the supporting plate, and trigger components are respectively provided on the telescopic ends of the second electric push rods.

[0006] Preferably, the cross-section of the hanging rod is a square structure, the bearing plate is parallel to the side wall surface of the hanging rod, and the second electric push rod is perpendicular to the side wall surface of the hanging rod.

[0007] Preferably, the adjusting assembly includes a screw, which is rotatably installed on the side wall of the groove, one end of the screw passes through the cabinet, a threaded groove is provided on the hanging rod, the screw is meshingly connected to the threaded groove, the upper and lower walls of the groove are respectively provided with sliding grooves, a slider is slidably installed in the sliding groove, the hanging rod is fixedly installed between the sliders, a worm gear is fixedly installed on the through end of the screw, a box is fixedly installed on the other side wall of the cabinet, the worm gear is located in the box, a worm is rotatably installed between the front and rear walls of the box, and the worm is meshingly connected to the worm gear.

[0008] Preferably, one end of the worm screw passes through the box body and is fixedly provided with a handle.

[0009] Preferably, the moving assembly includes a moving block, the first electric push rod is fixedly mounted on the moving block, the telescopic end of the first electric push rod passes through the moving block, the upper and lower walls of the moving block and on both sides of the first electric push rod are respectively provided with mounting grooves, rollers are rotatably mounted in the mounting grooves, the rollers are respectively in contact with the upper and lower walls in the frame, a bearing groove is provided on the moving block and on one side of the first electric push rod, a double-headed motor is fixedly mounted in the bearing groove, the driving ends of the double-headed motor respectively pass through the moving block and are fixedly mounted with gears, a rack is fixedly mounted on the lower wall in the frame, and the rack is meshingly connected with the gear.

[0010] Preferably, the edge pressing assembly includes a pressing roller, a socket is provided on the connecting plate and located on one side of the welding gun, a limiting rod is inserted in the socket, the pressing roller is rotatably installed on the lower end of the limiting rod, a limiting cylinder is fixedly installed on the wall surface of the connecting plate and located on one side of the welding gun, a limiting plate is fixedly installed on the upper end of the limiting rod, and a first spring is fixedly installed between the limiting plate and the limiting cylinder.

[0011] Preferably, the trigger assembly includes a first push rod and a second push rod, the first push rod is fixedly mounted on the telescopic end of the second electric push rod, a reserved groove is provided at the lower end of the first push rod, a guide groove is provided on the inner wall of the reserved groove, a guide block is slidably mounted in the guide groove, the second push rod is fixedly mounted between the guide blocks, the lower end of the second push rod is exposed to the reserved groove, the upper end of the second push rod is located in the reserved groove and a pressure sensor is fixedly mounted thereon, a second spring is fixedly mounted between the upper end of the second push rod and the upper wall of the reserved groove, and the second spring is sleeved on the pressure sensor.

[0012] Beneficial effect: The present invention provides a computer body welding device for production, which solves the problem that in the existing computer case processing process, after the computer case plate is bent, the plate is initially fixed by spot welding, and after the fixation is completed, the edge of the spot welding needs to be gap welded. Most of the existing welding methods adopt the manual welding method. When welding by manual welding, since computer cases of various specifications are all rectangular in shape and the welds are all straight in shape, the computer case must be supported and fixed, which is inefficient. The present invention adjusts the distance of the hanging rod exposed from the cabinet by adjusting the assembly, so it is suitable for computer cases of any depth and size, and the computer case The inner edge of the chassis contacts the edge of the hanging rod, and the trigger assembly is pushed to move by the second electric push rod until the trigger assembly meets the wall of the computer chassis. At this time, the wall of the computer chassis is pressed against the hanging rod. At this time, the welding part of the computer chassis is aligned with the edge pressing assembly and the welding gun. At this time, the connecting plate is pushed downward by the first electric push rod to make the edge pressing assembly contact the welding part of the computer chassis. As the moving assembly drives the edge pressing assembly to move, the edge pressing assembly performs edge pressing processing on the welding part of the computer chassis, and then the welding gun performs welding processing on the welding part of the computer chassis, eliminating the need for manual support of the chassis, so that the chassis can be fixed and welded, thereby improving the working efficiency of the computer chassis. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the main structure of a body welding device for computer production according to the present invention.

[0014] Figure 2 This is a schematic diagram of the front cross-sectional structure of a body welding device for computer production according to the present invention.

[0015] Figure 3 The figure is a side structural schematic diagram of a body welding device for computer production according to the present invention.

[0016] Figure 4 The present invention is a schematic diagram of the structure of the moving components of a body welding device for computer production.

[0017] Figure 5 The present invention is a schematic diagram of the structure of the edge pressing assembly of a body welding device for computer production.

[0018] Figure 6 The present invention is a schematic diagram of the structure of a trigger assembly of a body welding device for computer production.

[0019] In the figure: 1. cabinet; 2. groove; 3. hanging rod; 4. frame; 5. first electric push rod; 6. connecting plate; 7. welding gun; 8. bearing plate; 9. second electric push rod; 10. lead screw; 11. slide groove; 12. slider; 13. worm gear; 14. box; 15. worm; 16. handle; 17. moving block; 18. roller; 19. double-headed motor; 20. gear; 21. rack; 22. pressure roller; 23. limit rod; 24. limit plate; 25. first spring; 26. first push rod; 27. second push rod; 28. guide groove; 29. ​​guide block; 30. pressure sensor; 31. second spring. DETAILED DESCRIPTION

[0020] 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.

[0021] See also Figure 1-6 The present invention provides a technical solution: a computer body welding device for production, comprising a cabinet 1, a groove 2 is provided on the side wall of the cabinet 1, a hanging rod 3 is inserted in the groove 2, an adjusting component is provided between the hanging rod 3 and the groove 2, a frame 4 is fixedly installed on the side wall of the cabinet 1 and located above the hanging rod 3, a moving component is provided in the frame 4, a first electric push rod 5 is fixedly installed on the moving component, a connecting plate 6 is fixedly installed on the telescopic end of the first electric push rod 5, a welding gun 7 is fixedly installed on the connecting plate 6, a pressing edge component is provided on the connecting plate 6 and located on one side of the welding gun 7, a bearing plate 8 is fixedly installed on the front and rear sides of the frame 4, a plurality of second electric push rods 9 are fixedly installed on the bearing plate 8, the telescopic end of the second electric push rod 9 passes through the bearing plate 8, and trigger components are respectively provided on the telescopic ends of the second electric push rod 9;

[0022] When in use, the hanging rod 3 is adjusted by the adjustment component to be moved out of the cabinet 1 to adapt to the depth of the computer case after spot welding, and the computer case after electric welding is placed on the hanging rod 3 so that the gap of the computer case is aligned with the welding gun 7, and the second electric push rod 9 is started. The second electric push rod 9 pushes the trigger component to press and fix the side panel of the computer case. At this time, the moving component and the first electric push rod 5 are started, so that the edge pressing component first presses the edge of the computer case to be welded. As the moving component moves, the edge pressing component squeezes and flattens the edge of the computer case to be welded, and the welding gun 7 performs welding processing on the flattened computer case to be welded.

[0023] This embodiment is further configured such that the cross-section of the hanging rod 3 is a square structure, the bearing plate 8 is parallel to the side wall surface of the hanging rod 3, and the second electric push rod 9 is perpendicular to the side wall surface of the hanging rod 3;

[0024] Since the computer case has a rectangular structure, when the computer case is hung on the hanging rod 3, the inner wall surface of the computer case contacts the hanging rod 3. Since the bearing plate 8 is parallel to the side wall surface of the hanging rod 3 and the second electric push rod 9 is perpendicular to the side wall surface of the hanging rod 3, when the second electric push rod 9 pushes the trigger component, the trigger component vertically squeezes the wall surface of the computer case.

[0025] The present embodiment is further configured as follows: the adjustment component includes a lead screw 10, the lead screw 10 is rotatably installed on the side wall of the groove 2, one end of the lead screw 10 passes through the cabinet 1, a threaded groove is provided on the hanging rod 3, the lead screw 10 is meshedly connected in the threaded groove, the upper and lower walls of the groove 2 are respectively provided with slide grooves 11, a slider 12 is slidably installed in the slide groove 11, the hanging rod 3 is fixedly installed between the sliders 12, a worm gear 13 is fixedly installed on the through end of the lead screw 10, a box 14 is fixedly installed on the other side wall of the cabinet 1, the worm gear 13 is located in the box 14, a worm 15 is rotatably installed between the front and rear walls of the box 14, and the worm 15 is meshedly connected with the worm gear 13;

[0026] The worm 15 is rotated, and the worm 15 drives the worm wheel 13 to rotate, and the worm wheel 13 drives the lead screw 10 to rotate. Since the hanging rod 3 is meshed with the lead screw 10 through the threaded groove, the lead screw 10 has a driving effect on the hanging rod 3 when it rotates. The hanging rod 3 moves along the path of the slide groove 11 under the action of the slider 12, so that the hanging rod 3 can move from the groove 2.

[0027] This embodiment is further configured such that one end of the worm 15 passes through the box body 14 and is fixedly provided with a handle 16;

[0028] The handle 16 facilitates the forced rotation of the worm 15 .

[0029] The present embodiment is further configured as follows: the moving assembly includes a moving block 17, the first electric push rod 5 is fixedly mounted on the moving block 17, the telescopic end of the first electric push rod 5 passes through the moving block 17, the upper and lower walls of the moving block 17 and are respectively provided with mounting grooves on both sides of the first electric push rod 5, rollers 18 are rotatably mounted in the mounting grooves, the rollers 18 are respectively in contact with the upper and lower walls in the frame 4, a bearing groove is provided on the moving block 17 and is located on one side of the first electric push rod 5, a double-headed motor 19 is fixedly mounted in the bearing groove, the driving ends of the double-headed motor 19 respectively pass through the moving block 17 and are fixedly mounted with a gear 20, a rack 21 is fixedly mounted on the lower wall in the frame 4, and the rack 21 is meshed and connected with the gear 20;

[0030] Start the double-headed motor 19, and the driving end of the double-headed motor 19 drives the gear 20 to rotate. Since the gear 20 is meshed and connected with the rack 21, when the gear 20 rotates, it drives the moving block 17 to move. The moving block 17 moves in the frame 4 under the action of the roller 18.

[0031] The present embodiment is further configured as follows: the edge pressing assembly includes a pressing roller 22, a socket is provided on the connecting plate 6 and located on one side of the welding gun 7, a limiting rod 23 is inserted in the socket, the pressing roller 22 is rotatably mounted on the lower end of the limiting rod 23, a limiting cylinder is fixedly mounted on the upper wall of the connecting plate 6 and located on one side of the welding gun 7, a limiting plate 24 is fixedly mounted on the upper end of the limiting rod 23, and a first spring 25 is fixedly mounted between the limiting plate 24 and the limiting cylinder;

[0032] When the first electric push rod 5 pushes the connecting plate 6 to move downward, the pressure roller 22 contacts the edge of the computer case to be welded. At this time, the second spring 31 is compressed. Due to the principle of mutual force, the spring pushes the limit plate 24, and the limit plate 24 pushes the limit rod 23, so that the limit rod 23 pushes the pressure roller 22 to tightly squeeze the edge of the computer case to be welded.

[0033] The present embodiment is further configured as follows: the trigger assembly includes a first push rod 26 and a second push rod 27, the first push rod 26 is fixedly mounted on the telescopic end of the second electric push rod 9, a reserved groove is provided at the lower end of the first push rod 26, a guide groove 28 is provided on the inner wall of the reserved groove, a guide block 29 is slidably mounted in the guide groove 28, the second push rod 27 is fixedly mounted between the guide blocks 29, the lower end of the second push rod 27 is exposed to the reserved groove, the upper end of the second push rod 27 is located in the reserved groove and a pressure sensor 30 is fixedly mounted thereon, a second spring 31 is fixedly mounted between the upper end of the second push rod 27 and the upper wall of the reserved groove, and the second spring 31 is sleeved on the pressure sensor 30;

[0034] The telescopic end of the second electric push rod 9 pushes the first push rod 26 until the second push rod 27 contacts the wall of the computer case. At this time, the second spring 31 is compressed until the pressure sensor 30 contacts the inner wall of the reserved groove. At this time, the telescopic end of the second electric push rod 9 stops extending, and the computer case is pressed and fixed on the hanging rod 3.

[0035] The detailed connection means are well-known in the art. The following mainly introduces the working principle and process. The specific work is as follows.

[0036] Embodiment: According to the attached drawings of the specification, when in use, the worm 15 is rotated by the handle 16, the worm 15 drives the worm wheel 13 to rotate, and the worm wheel 13 drives the lead screw 10 to rotate. Since the hanging rod 3 is meshed and connected with the lead screw 10 through the threaded groove, the lead screw 10 has a driving effect on the hanging rod 3 when it rotates. The hanging rod 3 moves along the path of the slide groove 11 under the action of the slider 12, so that the hanging rod 3 can move from the groove 2 to adapt to the depth of the computer case after spot welding. The computer case after electric welding is placed on the hanging rod 3, so that the gap of the computer case is aligned with the welding gun 7, and the second electric push rod 9 is started. The telescopic end of the second electric push rod 9 pushes the first push rod 26 until the second push rod 27 contacts the wall of the computer case. At this time, the second spring 31 is compressed until the pressure sensor 30 contacts the inner wall of the reserved groove. At this time, the telescopic end of the second electric push rod 9 is stopped from extending, and the computer case The box is pressed and fixed on the hanging rod 3. At this time, the moving assembly and the first electric push rod 5 are started, and the double-headed motor 19 is started. The driving end of the double-headed motor 19 drives the gear 20 to rotate. Since the gear 20 is meshed and connected with the rack 21, when the gear 20 rotates, it drives the moving block 17 to move. The moving block 17 moves in the frame 4 under the action of the roller 18. When the first electric push rod 5 pushes the connecting plate 6 to move downward, the pressure roller 22 contacts the edge of the computer case to be welded. At this time, the second spring 31 is compressed. Due to the principle of mutual force action, the spring pushes the limit plate 24, and the limit plate 24 pushes the limit rod 23, so that the limit rod 23 pushes the pressure roller 22 to tightly squeeze the edge of the computer case to be welded. As the moving block 17 moves, the pressure roller 22 squeezes and flattens the edge of the computer case to be welded, and the welding gun 7 performs welding processing on the flattened computer case to be welded.

[0037] It should be noted that, in this document, relational terms such as first and second, etc. are merely used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations.

Claims

1. A computer body welding device for production, comprising a cabinet (1), characterized in that: The cabinet (1) has a side wall with a groove (2), a hanging rod (3) inserted in the groove (2), an adjustment component arranged between the hanging rod (3) and the groove (2), a frame (4) fixedly installed on the side wall of the cabinet (1) and located above the hanging rod (3), a moving component arranged in the frame (4), a first electric push rod (5) fixedly installed on the moving component, a connecting plate (6) fixedly installed on the telescopic end of the first electric push rod (5), a welding gun (7) fixedly installed on the connecting plate (6), a pressing edge component arranged on the connecting plate (6) and located on one side of the welding gun (7), a bearing plate (8) fixedly installed on the front and rear sides of the frame (4), a plurality of second electric push rods (9) fixedly installed on the bearing plate (8), the telescopic end of the second electric push rod (9) passes through the bearing plate (8), and trigger components are arranged on the telescopic ends of the second electric push rods (9).

2. A computer body welding device for production according to claim 1, characterized in that The cross-section of the hanging rod (3) is a square structure, the bearing plate (8) is parallel to the side wall of the hanging rod (3), and the second electric push rod (9) is perpendicular to the side wall of the hanging rod (3).

3. A computer body welding device for production according to claim 1, characterized in that The adjusting component comprises a lead screw (10), the lead screw (10) is rotatably mounted on the side wall of the groove (2), one end of the lead screw (10) passes through the cabinet (1), a threaded groove is provided on the hanging rod (3), the lead screw (10) is meshedly connected in the threaded groove, the upper and lower walls of the groove (2) are respectively provided with sliding grooves (11), a slider (12) is slidably mounted in the sliding groove (11), the hanging rod (3) is fixedly mounted between the sliders (12), a worm gear (13) is fixedly mounted on the through end of the lead screw (10), a box (14) is fixedly mounted on the other side wall of the cabinet (1), the worm gear (13) is located in the box (14), a worm (15) is rotatably mounted between the front and rear walls of the box (14), and the worm (15) is meshedly connected with the worm gear (13).

4. A computer body welding device for production according to claim 3, characterized in that One end of the worm (15) passes through the box (14) and is fixedly mounted with a handle (16).

5. A computer body welding device for production according to claim 1, characterized in that The moving assembly comprises a moving block (17), the first electric push rod (5) is fixedly mounted on the moving block (17), the telescopic end of the first electric push rod (5) passes through the moving block (17), the upper and lower walls of the moving block (17) and are respectively provided with mounting grooves on both sides of the first electric push rod (5), a roller (18) is rotatably mounted in the mounting groove, the roller (18) is respectively in contact with the upper and lower walls of the frame (4), a bearing groove is provided on the moving block (17) and is located on one side of the first electric push rod (5), a double-headed motor (19) is fixedly mounted in the bearing groove, the driving ends of the double-headed motor (19) respectively pass through the moving block (17) and are fixedly mounted with a gear (20), a rack (21) is fixedly mounted on the lower wall of the frame (4), and the rack (21) is meshedly connected with the gear (20).

6. A computer body welding device for production according to claim 1, characterized in that The edge pressing assembly includes a pressing roller (22), a socket is provided on the connecting plate (6) and located on one side of the welding gun (7), a limiting rod (23) is inserted in the socket, the pressing roller (22) is rotatably mounted on the lower end of the limiting rod (23), a limiting cylinder is fixedly mounted on the upper wall of the connecting plate and located on one side of the welding gun, a limiting plate (24) is fixedly mounted on the upper end of the limiting rod, and a first spring (25) is fixedly mounted between the limiting plate (24) and the limiting cylinder.

7. A computer body welding device for production according to claim 1, characterized in that The trigger assembly comprises a first push rod (26) and a second push rod (27), wherein the first push rod (26) is fixedly mounted on the telescopic end of the second electric push rod (9), a reserved groove is provided at the lower end of the first push rod (26), a guide groove (28) is provided on the inner wall of the reserved groove, a guide block (29) is slidably mounted in the guide groove (28), the second push rod (27) is fixedly mounted between the guide blocks (29), the lower end of the second push rod (27) is exposed to the reserved groove, the upper end of the second push rod (27) is located in the reserved groove and a pressure sensor (30) is fixedly mounted thereon, a second spring (31) is fixedly mounted between the upper end of the second push rod (27) and the upper wall of the reserved groove, and the second spring (31) is sleeved on the pressure sensor (30).

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