Spot welding tool
By designing a spot welded tool including rotating columns, tooling plates and adjustment devices, the problem of inability to conveniently control welding from multiple angles during welding is solved, and convenient regulation of the position of automobile parts and the improvement of the stability and quality of welding is achieved.
Patent Information
- Application Number
- CN202421917250.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-08
- Publication Date
- 2025-06-27
- Estimated Expiration
- 2034-08-08
AI Technical Summary
In the prior art, during the welding of automobile parts, it is impossible to easily perform multi-angle control welding of welding workpieces, resulting in possible offset problems during welding.
A spot welded tool is designed, including a working table, a rotary column, a tooling plate and an adjustment device. By rotating the gear ring on the rotating column and the gear on the positioning column, and rotating and adjusting the limit frame on the positioning column and the connecting plate, the entire tooling plate is driven to rotate and limit along the rotating column, so as to facilitate multi-angle adjustment and welding of automobile parts.
It realizes convenient control of the position of automobile parts, facilitates multi-angle adjustment welding, avoids deviation problems during welding, and improves the stability and quality of welding.
Smart Images
Figure CN223028857U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of automobile welding tooling, in particular to a spot welding tooling. Background Art
[0002] The commonly used connection method for automobile body structures is contact spot welding along the flange of the metal sheet.
[0003] The existing patent CN215145620U discloses an auxiliary positioning tool for spot welding of automobile parts, including several raised feet for fixing with the spot welding machine, a pad arranged above the several raised feet, a fixed plate arranged above the pad, and a heightening plate arranged above the side of the fixed plate, the heightening plate and the fixed plate are both provided with several positioning blocks, and the heightening plate, the pad and the fixed plate are penetrated with a clearance hole for the lower electrode of the spot welding machine to pass through. The utility model of the auxiliary positioning tool for spot welding of automobile parts can replace manual positioning, accurately position, prevent the displacement of the nut and the part position and the problem of the nut and the substrate being poorly welded, and improve the product quality. Generally, welding processing is required in the production of automobile parts, but welding machines and welding tools are required in welding, and the welding tools are used to achieve stable positioning of the welding workpiece, so as to avoid the displacement of automobile parts during welding. In this process, the problem of not being able to conveniently perform multi-angle control welding on the welding workpiece will occur. Utility Model Content
[0004] The utility model aims to solve the problem in the prior art that welding processing is generally required in the production of automobile parts, and a welding machine and a welding tool are required for welding, and the welding tool is used to achieve stable positioning of the welding workpiece to avoid the deviation of automobile parts during welding. In this process, there will be a disadvantage that the welding workpiece cannot be conveniently controlled at multiple angles.
[0005] To solve the above technical problems, the present utility model provides a spot welding tooling, including: an operating table, the upper surface of the operating table is rotatably connected with a rotating column, the upper surface of the rotating column is fixedly connected with a tooling plate, an adjusting device is arranged on the arc surface of the rotating column, the adjusting device includes a toothed ring, the inner wall of the toothed ring is fixedly connected with the arc surface of the rotating column, a positioning column is rotatably connected to the surface of the operating table corresponding to the position of the gear, a gear is fixedly connected to the arc surface of the positioning column, the tooth surface of the gear meshes with the tooth surface of the toothed ring, a plurality of limiting blocks are evenly and fixedly connected to the upper end surface of the gear, the surfaces of the plurality of limiting blocks are clamped with the same limiting frame, one side of the limiting frame is fixedly connected with a connecting plate, a connecting frame is fixedly connected to the surface of the operating table on one side corresponding to the toothed ring, a pressing rod is threadedly penetrated through the surface of the connecting frame, one end of the pressing rod close to the toothed ring is rotatably connected with a pressing block, and the surface of the pressing block is clamped with the tooth surface of the toothed ring.
[0006] The effects achieved by the above components are as follows: During the process of spot welding automotive parts, it is necessary to adjust the position of the automotive parts, so as to facilitate multi-angle adjustment and welding of the parts. During this process, it is necessary to use the relative rotation limit between the toothed ring on the surface of the rotating column and the gear on the surface of the positioning column, and then through the rotation adjustment of the limiting frame on the surface of the positioning column and the connecting plate, the entire tooling plate is driven to rotate and be limited along the rotating column, facilitating better spot welding operation of automotive parts.
[0007] Preferably, a protective sleeve is fixedly connected to the surface of the connecting plate, and a plurality of anti-slip lines are provided on the surface of the protective sleeve.
[0008] The effects achieved by the above components are as follows: When rotating the connecting plate, the protective sleeve fixedly connected to the surface of the connecting plate can be used for auxiliary protection operation.
[0009] Preferably, a limiting rod is fixedly connected to one side surface of the pressing block, and one end of the limiting rod slidably penetrates through the surface of the connecting frame.
[0010] The effects achieved by the above components are as follows: During the process of moving the pressing block, auxiliary protection can be carried out through the limiting rod to prevent the position of the pressing block from shifting.
[0011] Preferably, the bottom cross-section of the limiting frame is arc-shaped, and the cross-sectional size of the limiting frame is adapted to the cross-sectional size of the limiting block.
[0012] The effects achieved by the above components are as follows: The arc-shaped limiting frame can be used to conveniently engage and limit with the limiting block.
[0013] Preferably, auxiliary devices are provided on the four peripheral corner surfaces of the tooling plate. The auxiliary device includes a positioning block. The bottom surface of the positioning block is fixedly connected to the upper surface of the tooling plate. A sliding frame is slidably connected to the surface of the positioning block. One end of the sliding frame is fixedly connected to an inlay plate. The cross section of the inlay plate is in an "L" shape. A positioning rod is fixedly connected to the surface of the positioning block. A rotating shaft is threadedly connected to the arc surface of the positioning rod. A moving rod threadedly penetrates through one side of the surface of the inlay plate. One end of the moving rod is rotatably connected to a clamping plate.
[0014] The effects achieved by the above components are as follows: During the welding of automotive parts, spot welding is required for some parts. During this process, in order to facilitate the extrusion and fixation of the positions of automotive parts, at this time, the positioning block on the surface of the tooling plate is used to enable the sliding frame on the surface of the positioning block to drive the movement of the inlay plate. Then, the positioning rod and the rotating shaft on the surface of the positioning block are used for extrusion and limitation. At the same time, the moving rod on one side of the inlay plate is rotated to drive the movement of the clamping plate, so as to effectively and conveniently clamp, fix, and limit the entire automotive part.
[0015] Preferably, a plurality of convex blocks are fixedly connected to the surface of the clamping plate, and all of the plurality of convex blocks are rubber blocks.
[0016] The effects achieved by the above components are as follows: The convex blocks made of rubber can effectively increase the friction with automotive parts, facilitating better fixation and limitation.
[0017] Preferably, a protective ring is sleeved on the arc surface of the positioning rod, and the upper surface of the protective ring abuts against the bottom surface of the rotating shaft.
[0018] The effects achieved by the above components are as follows: During the rotation of the rotating shaft, the protective ring can be used to protect the rotating shaft to prevent the loosening and falling off of the rotating shaft.
[0019] Compared with the related technology, a spot welding tooling provided by the present utility model has the following beneficial effects:
[0020] The present utility model provides a spot welding tooling. During the spot welding of automotive parts, it is necessary to adjust the positions of the automotive parts to facilitate multi-angle adjustment welding of the parts. During this process, it is necessary to use the relative rotation and limitation of the toothed ring on the surface of the rotating column and the gear on the surface of the positioning column. Then, the rotating adjustment is carried out through the limiting frame on the surface of the positioning column and the connecting plate, so as to drive the entire tooling plate to rotate and be limited along the rotating column. When the connecting plate is rotated, the protective sleeve fixed on the surface of the connecting plate is used for auxiliary protection operation. During the movement of the extrusion block, auxiliary protection can be carried out through the limiting rod to prevent the position of the extrusion block from shifting. Through the operation of the adjustment device, better spot welding operation of automotive parts is achieved.
[0021] During the welding process of automotive parts, spot welding is required for some parts. During this process, in order to facilitate the extrusion and fixation of the positions of automotive parts, at this time, the positioning blocks on the surface of the tooling plate are used, so that the sliding frames on the surface of the positioning blocks can drive the movement of the inlaid plates, and the positioning rods on the surface of the positioning blocks are used to squeeze and limit the rotation shafts. At the same time, the moving rods on one side of the inlaid plates are rotated to drive the movement of the clamping plates. Through the operation of the auxiliary device, the clamping, fixation and limitation of the entire automotive parts are effectively and conveniently achieved. Brief Description of the Drawings
[0022] Figure 1 FIG. is a schematic structural diagram of a spot welding tooling provided by the present utility model;
[0023] Figure 2 is Figure 1 a schematic structural diagram of the adjusting device shown;
[0024] Figure 3 is Figure 2 a schematic exploded structural diagram of the adjusting device shown;
[0025] Figure 4 is Figure 1 a schematic structural diagram of the auxiliary device shown;
[0026] Figure 5 is Figure 4 a schematic exploded structural diagram of the auxiliary device shown.
[0027] Reference numerals in the figures: 1, operating table; 2, tooling plate; 3, rotating column; 4, adjusting device; 401, toothed ring; 402, gear; 403, positioning column; 404, limiting frame; 405, connecting plate; 406, protective sleeve; 407, connecting frame; 408, extrusion rod; 409, limiting rod; 410, extrusion block; 411, limiting block; 5, auxiliary device; 51, positioning block; 52, sliding frame; 53, positioning rod; 54, rotating shaft; 55, protective ring; 56, inlaid plate; 57, moving rod; 58, clamping plate; 59, convex block. Detailed Embodiments
[0028] In order to make the objectives, technical solutions and advantages of the present utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.
[0029] The following describes the specific implementation of the present utility model in detail with reference to specific embodiments.
[0030] Please refer to Figures 1 to 4, A spot welding tooling provided by an embodiment of the present utility model includes: an operating table 1, a rotating column 3 is rotatably connected to the upper surface of the operating table 1, a tooling plate 2 is fixedly connected to the upper surface of the rotating column 3, an adjusting device 4 is provided on the arc surface of the rotating column 3, and auxiliary devices 5 are provided on the surface of the four corners of the tooling plate 2.
[0031] In the embodiment of the present utility model, please refer to Figure 2 and Figure 3 , The adjusting device 4 includes a toothed ring 401, the inner wall of the toothed ring 401 is fixedly connected to the arc surface of the rotating column 3, a positioning column 403 is rotatably connected to the surface of the operating table 1 corresponding to the position of the gear 402, a gear 402 is fixedly connected to the arc surface of the positioning column 403, the tooth surface of the gear 402 meshes with the tooth surface of the toothed ring 401, a plurality of limiting blocks 411 are evenly fixedly connected to the upper end surface of the gear 402, the same limiting frame 404 is clamped on the surface of the plurality of limiting blocks 411, a connecting plate 405 is fixedly connected to one side of the limiting frame 404, a connecting frame 407 is fixedly connected to the surface of one side of the operating table 1 corresponding to the position of the toothed ring 401, a pressing rod 408 is threadedly penetrated through the surface of the connecting frame 407, a pressing block 410 is rotatably connected to one end of the pressing rod 408 close to the toothed ring 401, the surface of the pressing block 410 is clamped with the tooth surface of the toothed ring 401, a protective sleeve 406 is fixedly connected to the surface of the connecting plate 405, a plurality of anti-slip lines are provided on the surface of the protective sleeve 406, a limiting rod 409 is fixedly connected to one side surface of the pressing block 410, one end of the limiting rod 409 slidably penetrates through the surface of the connecting frame 407, the bottom end section of the limiting frame 404 is arc-shaped, and the section size of the limiting frame 404 is adapted to the section size of the limiting blocks 411;
[0032] In the embodiment of the present utility model, please refer to Figure 4 and Figure 5 , The auxiliary device 5 includes a positioning block 51, the bottom surface of the positioning block 51 is fixedly connected to the upper surface of the tooling plate 2, a sliding frame 52 is slidably connected to the surface of the positioning block 51, an inlay plate 56 is fixedly connected to one end of the sliding frame 52, the cross section of the inlay plate 56 is in an "L" shape, a positioning rod 53 is fixedly connected to the surface of the positioning block 51, a rotating shaft 54 is threadedly connected to the arc surface of the positioning rod 53, a moving rod 57 is threadedly penetrated through one side surface of the inlay plate 56, a clamping plate 58 is rotatably connected to one end of the moving rod 57, a plurality of convex blocks 59 are fixedly connected to the surface of the clamping plate 58, and the plurality of convex blocks 59 are all rubber blocks. A protective ring 55 is sleeved on the arc surface of the positioning rod 53, and the upper surface of the protective ring 55 abuts against the bottom surface of the rotating shaft 54;
[0033] The working principle of a spot welding tooling provided by the utility model is as follows: During the process of spot welding automotive parts, it is necessary to adjust the position of the automotive parts to facilitate multi-angle adjustment welding of the parts. During this process, first rotate the connecting plate 405 on the surface of the positioning column 403, so that the connecting plate 405 drives the limiting frame 404 and the limiting block 411 fixed on the upper surface of the gear 402, so that the entire gear 402 rotates along the tooth ring 401 on the surface of the rotating column 3 by means of the positioning column 403. At this time, the entire rotating column 3 will drive the tooling plate 2 to adjust the angle, so that the automotive parts on the upper surface of the tooling plate 2 can be adjusted and limited at multiple angles. During this process, the limiting frame 404 can move with the positioning column 403, so as to facilitate the repeated rotation of the connecting plate 405. After reaching the specified position, then rotate the extrusion rod 408 on the surface of the connecting frame 407, so that the extrusion rod 408 drives the movement of the extrusion block 410, and the tooth surface of the tooth ring 401 is extruded and fixed by means of the extrusion block 410, so as to facilitate better spot welding operation of automotive parts.
[0034] During the process of welding automotive parts, in order to facilitate the extrusion and fixation of the position of the automotive parts, at this time, use the positioning block 51 on the surface of the tooling plate 2 to make the sliding frame 52 slide along the surface of the positioning block 51, so as to drive the adjustment and movement of the inlay plate 56 fixed on one side of the sliding frame 52. Then place the automotive parts in the inlay plate 56. At the same time, rotate the rotating shaft 54 on the arc surface of the positioning rod 53 on the surface of the positioning block 51, so that the rotating shaft 54 extrudes and limits the position of the entire sliding frame 52 to prevent the inlay plate 56 from moving and shifting. Then rotate the moving rod 57, so that the moving rod 57 drives the movement of the clamping plate 58, and the clamping plate 58 clamps and fixes the automotive parts better, effectively and conveniently clamping, fixing and limiting the entire automotive parts.
Claims
1. A spot welding tool, characterized in that: include: An operating table (1), wherein the upper surface of the operating table (1) is rotatably connected to a rotating column (3), the upper surface of the rotating column (3) is fixedly connected to a tooling plate (2), the circular arc surface of the rotating column (3) is provided with an adjustment device (4), the adjustment device (4) comprises a gear ring (401), the inner wall of the gear ring (401) is fixedly connected to the circular arc surface of the rotating column (3), the surface of the operating table (1) is rotatably connected to a positioning column (403) corresponding to the position of the gear (402), the circular arc surface of the positioning column (403) is fixedly connected to the gear (402), the tooth surface of the gear (402) is meshed with the tooth surface of the gear ring (401), and the gear (402) is meshed with the tooth surface of the gear ring (401). The upper end surface of the wheel (402) is evenly and fixedly connected with a plurality of limit blocks (411), the surfaces of the plurality of limit blocks (411) are clamped with the same limit frame (404), one side of the limit frame (404) is fixedly connected with a connecting plate (405), one side of the surface of the operating table (1) is fixedly connected with a connecting frame (407) at a position corresponding to the gear ring (401), a surface of the connecting frame (407) is threadedly penetrated with an extrusion rod (408), one end of the extrusion rod (408) close to the gear ring (401) is rotatably connected with an extrusion block (410), and the surface of the extrusion block (410) is clamped with the tooth surface of the gear ring (401).
2. A spot welding tool according to claim 1, characterized in that: A protective sleeve (406) is fixedly connected to the surface of the connecting plate (405), and a plurality of anti-slip grooves are provided on the surface of the protective sleeve (406).
3. A spot welding tool according to claim 1, characterized in that: A limiting rod (409) is fixedly connected to a surface of one side of the extrusion block (410), and one end of the limiting rod (409) slides through the surface of the connection frame (407).
4. A spot welding tool according to claim 1, characterized in that: The cross-section of the bottom end of the limiting frame (404) is in the shape of an arc, and the cross-sectional dimensions of the limiting frame (404) are compatible with the cross-sectional dimensions of the limiting block (411).
5. A spot welding tool according to claim 1, characterized in that: The four corner surfaces of the tooling plate (2) are all provided with auxiliary devices (5), the auxiliary devices (5) comprising a positioning block (51), the bottom surface of the positioning block (51) being fixedly connected to the upper surface of the tooling plate (2), the surface of the positioning block (51) being slidably connected to a sliding frame (52), one end of the sliding frame (52) being fixedly connected to an inlay plate (56), the inlay plate (56) having an "L"-shaped cross section, the surface of the positioning block (51) being fixedly connected to a positioning rod (53), the arc surface of the positioning rod (53) being threadedly connected to a rotating shaft (54), a moving rod (57) being threadedly penetrated on one side of the surface of the inlay plate (56), one end of the moving rod (57) being rotatably connected to a clamping plate (58).
6. A spot welding tool according to claim 5, characterized in that: A plurality of protrusions (59) are fixedly connected to the surface of the clamping plate (58), and the plurality of protrusions (59) are all rubber blocks.
7. A spot welding tool according to claim 5, characterized in that: The arc surface of the positioning rod (53) is sleeved with a protective ring (55), and the upper surface of the protective ring (55) abuts against the bottom surface of the rotating shaft (54).