Sheet metal part positioning and welding device
By designing a sheet metal part positioning and welding device, and using adjustment and clamping components to adjust the angle and fix the sheet metal part, the problem of welding position offset in the existing technology is solved, and efficient and accurate welding results are achieved.
Patent Information
- Application Number
- CN202520420033.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-11
- Publication Date
- 2026-01-23
- Estimated Expiration
- 2035-03-11
AI Technical Summary
In the current sheet metal welding process, the workpiece is fixed in a cumbersome and loose manner, which leads to inaccurate welding position and affects the processing quality.
A sheet metal part positioning and welding device was designed, which includes a positioning mechanism and a welding component. The angle of the sheet metal part is adjusted by the adjustment component and the control component, and it is fixed by the clamping component. The welding component is used to achieve convenient welding.
It improves the effect and efficiency of sheet metal welding, ensures welding quality, and guarantees the accuracy of welding position.
Smart Images

Figure CN223819887U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to sheet metal part processing technical field, concretely is a kind of sheet metal part positioning welding device. BACKGROUND
[0002] Sheet metal is a kind of comprehensive cold working process for sheet metal, including cutting, punching / cutting / complex, folding, welding, riveting, splicing, forming and the like, and its remarkable feature is that the thickness of the same part is consistent, the product processed by sheet metal technology is called sheet metal part, and the sheet metal part has the characteristics of light weight, high strength, electrical conductivity, low cost, good mass production performance and the like, and the sheet metal part is an essential component, sheet metal processing is the key technology that sheet metal technology staff needs to grasp, and is also an important process of sheet metal product forming, and sheet metal processing includes traditional cutting, blanking, bending and forming methods and process parameters and the like.
[0003] When the staff needs to weld two workpieces together, the two workpieces are first clamped and fixed, and then the welding gun is moved to weld the splicing part of the two workpieces.
[0004] When the two workpieces are welded, the staff first fixes the workpieces respectively to make the two workpieces adhere to each other, and then welds the adhered position of the two workpieces by moving the welding gun. UTILITY MODEL CONTENTS
[0005] In view of the above technical problems, the utility model provides a sheet metal part positioning welding device, which can conveniently weld the sheet metal part, improve the welding effect and efficiency of the sheet metal part, and ensure the welding quality of the sheet metal part.
[0006] To achieve the above purpose, the utility model provides the following technical scheme: a sheet metal part positioning welding device, which comprises a positioning mechanism arranged on a base to fix a sheet metal part body and a welding assembly arranged on the base and capable of welding the fixed sheet metal part body, the positioning mechanism comprises two support blocks arranged on the base in parallel and perpendicularly, two adjusting plates arranged transversely and adjacent to one end of the support blocks and rotatably connected to the top of the different support blocks, a clamping assembly arranged on the adjusting plate through an adjusting assembly, and a control assembly arranged on the base and capable of controlling the two adjusting plates to synchronously rotate upward or downward at one end away from each other, and the clamping assembly fixes the sheet metal part body on the adjusting assembly.
[0007] The adjusting assembly controls the clamping assembly to move closer to or away from each other on the top end surface of the two adjusting plates.
[0008] Preferably, the adjustment assembly includes an adjustment screw that passes through an adjustment groove on the top end face of the adjustment plate, an adjustment block that is threadedly sleeved on the adjustment screw, and an adjustment motor that is mounted on the adjustment plate and controls the rotation of the adjustment screw. A clamping assembly is fixedly connected to the top end face of the adjustment block.
[0009] Preferably, the clamping assembly includes a movable plate disposed on the top end face of the adjusting plate and fixedly connected to the top end face of the adjusting block at its bottom end face; a fixed block vertically fixedly disposed on the top end face of the movable plate; a top plate parallel to the movable plate and fixedly connected to the top end of the fixed block; a fixed plate parallel to the top plate and disposed between the movable plate and the top plate; and a fixed cylinder vertically disposed on the top end face of the top plate, with its output end movably penetrating through the top plate and connected to the center of the top end face of the fixed plate.
[0010] Preferably, the control assembly includes a fixed rod horizontally disposed within the base and located below two support blocks; two slide rods vertically fixed at both ends of the top side of the fixed rod; a control rod parallel to the fixed rod and movably sleeved on the two slide rods at both ends; a bidirectional lead screw passing through a control groove along the length of the top side of the control rod; control blocks threadedly sleeved on both ends of the bidirectional lead screw; and two adjusting rods passing through adjusting holes at the top of the base and rotatably connected at both ends to two adjusting plates that are away from each other at one end of the bottom side and the top end of the two control blocks. The two adjusting rods are respectively disposed below different adjusting plates, and a control motor for controlling the rotation of the bidirectional lead screw is provided on the control rod.
[0011] Preferably, the welding assembly includes a lifting rod vertically disposed on one side of the top end face of the base between the two support blocks, a lifting screw threaded through a lifting groove along the length of the side of the lifting rod, a lifting block threadedly connected to the lifting screw, a horizontal bar horizontally disposed above the two support blocks and fixedly connected at one end to the side of the lifting block, a moving screw threaded through a moving groove along the length of the bottom side of the horizontal bar, a moving block threadedly connected to the moving screw, and a welding torch disposed on the bottom end face of the moving block. The lifting screw and the moving screw are respectively powered by motors.
[0012] The beneficial effects of this utility model are as follows: The sheet metal parts are fixed by two clamping components set on two adjusting plates, and the two adjusting plates are rotated around the two support blocks by a control component to adjust the angle between the two sheet metal parts. With the help of the adjusting components set on the adjusting plates, the two sheet metal parts are moved closer to each other, and the welding positions of the two sheet metal parts are controlled to fit together. Then, the welding components set on the base facilitate welding between the two sheet metal parts at a certain angle. This allows for convenient welding of sheet metal parts, improves the welding effect and efficiency, and ensures the welding quality of the sheet metal parts. Attached Figure Description
[0013] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:
[0014] Figure 1 This is a simplified structural diagram of the sheet metal part positioning and welding device proposed in this utility model.
[0015] Figure 2 This is a bottom view of the sheet metal positioning and welding device proposed in this utility model.
[0016] Figure 3 This is a schematic diagram of the welding structure of the sheet metal part body by the sheet metal part positioning and welding device proposed in this utility model.
[0017] Figure 4 This is a schematic diagram of the control component structure of this utility model.
[0018] Figure 5 This is an enlarged structural diagram of point A of this utility model.
[0019] In the diagram: 1. Base; 2. Support block; 3. Adjusting plate; 4. Adjusting groove; 5. Adjusting screw; 6. Moving plate; 7. Fixing block; 8. Top plate; 9. Fixing plate; 10. Fixing cylinder; 11. Lifting rod; 12. Lifting groove; 13. Lifting screw; 14. Crossbar; 15. Moving groove; 16. Moving screw; 17. Welding torch; 18. Adjusting hole; 19. Adjusting rod; 20. Sheet metal body; 21. Fixing rod; 22. Sliding rod; 23. Control rod; 24. Control groove. Detailed Implementation
[0020] To make the technical means, creative features, and achieved objectives and effects of this utility model easier to understand, the present utility model is further described below with reference to specific embodiments and accompanying drawings. However, the following embodiments are only preferred embodiments of this utility model and not all of them. Other embodiments obtained by those skilled in the art based on the embodiments described in the embodiments without creative effort are all within the protection scope of this utility model.
[0021] Please see Figures 1-5A sheet metal part positioning and welding device includes a positioning mechanism for fixing a sheet metal part body 20 on a base 1, and a welding assembly for welding the fixed sheet metal part body 20 on the base 1. The positioning mechanism includes two support blocks 2 that are parallel to each other and vertically fixed on the base 1, two adjusting plates 3 that are horizontally arranged and rotatably connected to the top of different support blocks 2 at their adjacent bottom sides, a clamping assembly that is set on the adjusting plates 3 through the adjusting assembly, and a control assembly that is set on the base 1 and controls the two adjusting plates 3 to rotate synchronously upward or downward at one end away from each other. The clamping assembly fixes the sheet metal part body 20 on the adjusting assembly.
[0022] The adjustment component controls the clamping components to move closer to or further away from each other on the top surfaces of the two adjustment plates 3.
[0023] like Figures 1-5 As shown, the two sheet metal bodies 20 are first fixed by the clamping assembly, and the two adjusting plates 3 are rotated at the rotating connection between the two support blocks 2 by the control assembly, so that the two adjusting plates 3 move upward or downward at one end away from each other, thereby facilitating the adjustment of the angle between the two sheet metal bodies 20. The two sheet metal bodies 20 are then moved closer together by the adjusting assembly, so that the adjacent sides of the two sheet metal bodies 20 fit together. The two sheet metal bodies 20 are then welded together with the welding assembly set on the base 1, which facilitates welding between the two sheet metal bodies 20 at a certain angle. This allows for convenient welding of the sheet metal bodies 20, improves the welding effect and efficiency of the sheet metal bodies 20, and ensures the welding quality of the sheet metal bodies 20.
[0024] The adjustment assembly includes an adjustment screw 5 that passes through an adjustment groove 4 on the top end face of the adjustment plate 3, an adjustment block that is threadedly connected to the body of the adjustment screw 5, and an adjustment motor that is mounted on the adjustment plate 3 and controls the rotation of the adjustment screw 5. A clamping assembly is fixedly connected to the top end face of the adjustment block.
[0025] like Figure 1 As shown, by adjusting the motor to drive the adjusting screw 5 to rotate, the adjusting block that is threadedly connected to the adjusting screw 5 moves in the adjusting groove 4. This allows the two adjusting motors to drive the two adjusting blocks to move the two clamping components closer or further apart, making it easier to control the two sheet metal parts 20 fixed by the two clamping components to move closer to each other on adjacent sides.
[0026] The clamping assembly includes a movable plate 6 disposed on the top end face of the adjusting plate 3 and whose bottom end face is fixedly connected to the top end face of the adjusting block; a fixed block 7 vertically fixedly disposed on the top end face of the movable plate 6; a top plate 8 parallelly disposed above the movable plate 6 and fixedly connected to the top end of the fixed block 7; a fixed plate 9 parallelly disposed between the top plate 8 and the movable plate 6; and a fixed cylinder 10 vertically disposed on the top end face of the top plate 8, whose output end movably passes through the top plate 8 and is connected to the center of the top end face of the fixed plate 9.
[0027] like Figure 1 and Figure 5 As shown, after the sheet metal body 20 is placed on the movable plate 6, the fixed plate 9 is moved downward by the fixed cylinder 10, so that the sheet metal body 20 can be clamped and fixed by the fixed plate 9 and the movable plate 6.
[0028] The control assembly includes a fixed rod 21 horizontally disposed within the base 1 and located below two support blocks 2; two sliding rods 22 vertically fixed at both ends of the top side of the fixed rod 21; a control rod 23 parallel to the fixed rod 21 and movably sleeved on the two sliding rods 22; a bidirectional lead screw passing through a control groove 24 along the length of the top side of the control rod 23; control blocks connected by threads to the two ends of the bidirectional lead screw; and two adjusting rods 19 passing through an adjusting hole 18 at the top of the base 1 and rotatably connected to two adjusting plates 3 at opposite ends, one at the bottom side and the other at the top of the two control blocks. The two adjusting rods 19 are respectively positioned below different adjusting plates 3. A control motor for controlling the rotation of the bidirectional lead screw is provided on the control rod 23.
[0029] like Figures 1-4As shown, after the sheet metal body 20 is clamped and fixed onto the moving plate 6 by the clamping assembly, when adjusting the angle between the two sheet metal bodies 20, the bidirectional lead screw is rotated by the control motor, and the control rod 23 is movably sleeved on the two sliding rods 22, limiting the control rod 23 to only move up and down on the fixed rod 21. When the bidirectional lead screw rotates and causes the two control blocks on the two ends of the rod to move closer or further apart, the adjusting rod 19 connected to the control block and the bottom side of the adjusting plate 3 away from the support block 2 is rotated and moved. Thus, the two adjusting rods 19 can drive the two adjusting plates 3 to move around the two... The support block 2 rotates at the connection point, which facilitates the control of the two adjusting plates 3 to rotate upwards or downwards at one end away from each other. This allows adjustment of the angle between the end faces of the two sheet metal bodies 20 fixed on the top end face of the adjusting plate 3. When the two sheet metal bodies 20 are at a fixed angle, the moving plate 6 moves closer to each other on the two adjusting plates 3, adjusting the adjacent sides of the two sheet metal bodies 20 to fit together. Then, with the help of the welding assembly, the sheet metal bodies 20 can be welded. This allows for convenient welding of the sheet metal bodies 20, improving the welding effect and efficiency of the sheet metal bodies 20, and ensuring the welding quality of the sheet metal bodies 20.
[0030] The angle between the two sheet metal bodies 20 can be adjusted from 0 degrees to 180 degrees by the control component.
[0031] The welding assembly includes a lifting rod 11 vertically positioned on one side of the top end face of the base 1 between two support blocks 2, a lifting screw 13 passing through a lifting groove 12 along the length of the side of the lifting rod 11, a lifting block threadedly connected to the lifting screw 13, a horizontal bar 14 horizontally positioned above the two support blocks 2 with one end fixedly connected to the side of the lifting block, a movable screw 16 passing through a movable groove 15 along the length of the bottom side of the horizontal bar 14, a movable block threadedly connected to the movable screw 16, and a welding torch 17 positioned on the bottom end face of the movable block. The lifting screw 13 and the movable screw 16 are respectively powered by motors.
[0032] like Figure 3 As shown, after the adjacent welding positions of the two sheet metal bodies 20 are brought together, the motor drives the lifting screw to lift the lifting block and the crossbar 14 to move up and down. In conjunction with the motor driving the moving screw 16 to rotate, the moving screw 16 drives the moving block to move, which in turn moves the welding gun 17 to the welding positions of the two sheet metal bodies 20 to weld the sheet metal bodies 20. This allows for convenient welding of the sheet metal bodies 20, improves the welding effect and efficiency of the sheet metal bodies 20, and ensures the welding quality of the sheet metal bodies 20.
[0033] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A sheet metal part positioning and welding device, comprising a positioning mechanism for fixing a sheet metal part body (20) on a base (1), and a welding assembly for welding the fixed sheet metal part body (20) on the base (1), characterized in that, The positioning mechanism includes two support blocks (2) that are parallel to each other and vertically fixed on the base (1), two adjustment plates (3) that are horizontally arranged and rotatably connected to the top of the different support blocks (2) at their adjacent bottom sides, a clamping component that is set on the adjustment plate (3) through the adjustment component, and a control component that is set on the base (1) and controls the two adjustment plates (3) to rotate synchronously upward or downward at one end away from each other. The clamping component fixes the sheet metal body (20) on the adjustment component. The adjustment component controls the clamping components to move closer to or further away from each other on the top surfaces of the two adjustment plates (3).
2. The sheet metal part positioning and welding device according to claim 1, characterized in that: The adjustment assembly includes an adjustment screw (5) that passes through an adjustment groove (4) on the top end face of the adjustment plate (3), an adjustment block that is threadedly connected to the body of the adjustment screw (5), and an adjustment motor that is set on the adjustment plate (3) and controls the adjustment screw (5) to rotate. A clamping assembly is fixedly connected to the top end face of the adjustment block.
3. The sheet metal part positioning and welding device according to claim 2, characterized in that: The clamping assembly includes a movable plate (6) disposed on the top end face of the adjusting plate (3) and fixedly connected to the bottom end face of the adjusting block; a fixed block (7) vertically fixed on the top end face of the movable plate (6); a top plate (8) parallel above the movable plate (6) and fixedly connected to the top end of the fixed block (7); a fixed plate (9) parallel between the top plate (8) and the movable plate (6); and a fixed cylinder (10) vertically disposed on the top end face of the top plate (8) with its output end movably penetrating the top plate (8) and connected to the center of the top end face of the fixed plate (9).
4. The sheet metal part positioning and welding device according to claim 3, characterized in that: The control assembly includes a fixed rod (21) horizontally arranged in the base (1) and located below the two support blocks (2), two slide rods (22) vertically fixed at both ends of the top side of the fixed rod (21), a control rod (23) parallel to the fixed rod (21) and movably sleeved on the two slide rods (22), a bidirectional lead screw passing through the control groove (24) opened along the length direction on the top side of the control rod (23), control blocks respectively sleeved on the two ends of the bidirectional lead screw through threaded connection, and two adjustment rods (19) passing through the top of the base (1) with adjustment holes (18) and rotatably connected to two adjustment plates (3) respectively, which are far away from the bottom side of one end and the top end face of the two control blocks. The two adjustment rods (19) are respectively set below different adjustment plates (3) one by one. The control rod (23) is equipped with a control motor to control the bidirectional lead screw to rotate.
5. A sheet metal part positioning and welding device according to any one of claims 1 to 4, characterized in that: The welding assembly includes a lifting rod (11) vertically positioned on one side of the top end face of the base (1) between two support blocks (2), a lifting screw (13) passing through a lifting groove (12) along the length direction on the side of the lifting rod (11), a lifting block connected to the lifting screw (13) by a thread, a horizontal bar (14) horizontally positioned above the two support blocks (2) and fixedly connected at one end to the side of the lifting block, a moving screw (16) passing through a moving groove (15) along the length direction on the bottom side of the horizontal bar (14), a moving block connected to the moving screw (16) by a thread, and a welding torch (17) positioned on the bottom end face of the moving block. The lifting screw (13) and the moving screw (16) are respectively connected by a motor.