Plate-shaped workpiece welding tool
By designing a welding tool that includes universal ball, limiting column, prism limit block and pressing wheel assembly, the problem of traditional welding tooling is solved that it is laborious to move and easily wear when dealing with plate-shaped workpieces, achieving more efficient movement and more precise limiting, and improving welding quality.
Patent Information
- Application Number
- CN202421941542.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-12
- Publication Date
- 2025-03-21
- Estimated Expiration
- 2034-08-12
AI Technical Summary
When handling plate-shaped workpieces, the movement and positioning process of traditional welding tools are laborious and prone to wear and scratching of the workpiece.
A welding tooling including a workbench, universal ball, limiting column, prism limit block, support arm, cantilever and press wheel assembly is designed. Universal balls are used for easy movement and fine adjustment, limiting columns and prism limit blocks are used for horizontal limits, and press wheel assembly is used for up and down directions to avoid sliding friction.
Through the rolling friction of the universal ball, the wear risk of plate-shaped workpiece is reduced, and the movement and fine adjustment are more convenient, and the effective limit on the workpiece is achieved, improving welding quality and accuracy.
Smart Images
Figure CN222643638U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of welding tooling, in particular to a welding tooling for a plate-shaped workpiece. Background Art
[0002] Welding fixtures are fixtures or mechanical devices used to fix, clamp and position workpieces during welding. They are mainly used to ensure that the workpieces maintain the correct position and angle during welding, and prevent displacement due to thermal deformation or external force during welding, thereby ensuring welding quality and accuracy.
[0003] For plate-like workpieces, when two plate-like workpieces are being welded, they usually need to be frequently moved and positioned to achieve all-round welding of the workpieces. Traditional welding tooling usually only positions and fixes the plate-like workpieces, but when the plate-like workpieces need to be moved, they can only be abutted against the plate-like workpieces by turning bolts to achieve movement of the workpieces. The whole process is very laborious and can easily cause wear and scratches on the plate-like workpieces. Utility Model Content
[0004] The utility model aims to provide a plate-shaped workpiece welding tool to solve the current problems.
[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0006] A welding tool for plate-like workpieces comprises a workbench, on which a plurality of universal balls are arranged, and the ball heads of the universal balls are arranged upward; a limit column is slidably provided on the table surface of the workbench, and a prismatic limit block is rotatably provided on the limit column; a support arm is provided on the side wall of the workbench, and a first cantilever is rotatably provided on the top end of the support arm, a second cantilever is provided at one end of the first cantilever away from the support arm, and a pressure wheel assembly is provided at one end of the second cantilever away from the first cantilever.
[0007] Furthermore, a first slide groove is provided on the workbench along the first direction, and a second slide groove is provided on the workbench along the second direction, and the first direction is perpendicular to the second direction; a sliding block is provided at the bottom of the limiting column, and the sliding block is slidably arranged in the first slide groove and the second slide groove respectively.
[0008] Furthermore, the top end surface of the limit column is provided with a stop bolt for stopping the prism limit block.
[0009] Furthermore, a limiting bolt is provided on the sliding block, and the limiting bolt is screwed onto the sliding block.
[0010] Furthermore, the pressure wheel assembly includes a pressure plate, a rotating disk and a threaded rod, the threaded rod radially penetrates the second cantilever and is threadedly engaged with the second cantilever, the pressure plate is located at the bottom of the threaded rod, and the rotating disk is located at the top of the threaded rod.
[0011] Furthermore, the support arm, the first cantilever, the second cantilever and the pressure wheel assembly are each provided with two groups, and are respectively located on both sides of the workbench.
[0012] Beneficial effects of the utility model:
[0013] The utility model makes it very convenient to move or fine-tune the plate-shaped workpiece before welding through the action of the universal ball, and the original sliding friction of the plate-shaped workpiece is changed into rolling friction, thereby avoiding the risk of damage to the plate-shaped workpiece. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0015] Figure 2 This is a schematic diagram of the overall structure of the utility model from another angle;
[0016] Figure 3 yes Figure 2 A partial enlarged schematic diagram in the middle.
[0017] The names corresponding to the marks in the figure are:
[0018] 1. Workbench; 10. Universal ball; 2. First slide; 20. Sliding block; 21. Limit column; 22. Prism limit block; 23. Stop bolt; 24. Limit bolt; 3. Second slide; 4. Support arm; 5. First cantilever; 6. Second cantilever; 7. Turntable; 8. Pressure plate; 9. Threaded rod. DETAILED DESCRIPTION
[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.
[0020] Embodiments of the present utility model:
[0021] like Figure 1-3 As shown, a plate-like workpiece welding tool comprises a workbench 1, on which a plurality of universal balls 10 are provided, and the ball heads of the universal balls 10 are arranged upward; a limit column 21 is slidably provided on the table surface of the workbench 1, and a prismatic limit block 22 is rotatably provided on the limit column 21; a support arm 4 is provided on the side wall of the workbench 1, and a first cantilever 5 is rotatably provided on the top end of the support arm 4, a second cantilever 6 is provided at one end of the first cantilever 5 away from the support arm 4, and a pressure wheel assembly is provided at one end of the second cantilever 6 away from the first cantilever 5.
[0022] When the plate-like workpiece moves on the workbench 1 , it is supported by the ball head of the universal ball 10 , so that the moving process is very convenient.
[0023] In addition, a limit column 21 is slidably provided on the workbench 1. When the plate-like workpiece moves, the limit column 21 can be moved synchronously according to actual conditions, and at the same time, the prism limit block 22 on the limit column 21 abuts against the edge of the plate-like workpiece to limit the plate-like workpiece, thereby realizing the limitation of the plate-like workpiece on the horizontal plane.
[0024] There can be a plurality of limiting posts 21 , so as to limit and abut two plate-like workpieces to be welded on the workbench 1 from different directions, so that the two can be pressed against each other in the horizontal direction for easy welding.
[0025] A pressure wheel assembly is provided on the second cantilever 6. After the prism limit block 22 is pressed against the plate-like workpiece, the pressure wheel assembly can be used to limit the displacement of the two plate-like workpieces to be welded in the up and down directions. Preferably, the pressure wheel assembly is usually pressed at the position where the two plate-like workpieces are connected to ensure that the two plate-like workpieces have welding surfaces of the same height.
[0026] The prism limiting block 22 is specifically a triangular prism structure, any side wall of which can be used to press against the plate-shaped workpiece.
[0027] Through the action of the universal ball 10, the movement or fine-tuning of the plate-like workpiece before welding is very convenient, and the original sliding friction of the plate-like workpiece is changed to rolling friction, thereby avoiding the risk of damage to the plate-like workpiece.
[0028] In some further embodiments, a first slide groove 2 is provided on the workbench 1 along the first direction, and a second slide groove 3 is provided on the workbench 1 along the second direction, and the first direction is perpendicular to the second direction; a sliding block 20 is provided at the bottom of the limiting column 21, and the sliding block 20 is slidably arranged in the first slide groove 2 and the second slide groove 3 respectively.
[0029] There are two first slide grooves 2 and two second slide grooves 3. The two first slide grooves 2 are spaced apart in the front-to-back direction, and the length direction is arranged in the left-to-right direction. The two second slide grooves 3 are spaced apart in the left-to-right direction, and the length direction is arranged in the front-to-back direction.
[0030] In some further embodiments, the top end surface of the limiting column 21 is provided with a stopping bolt 23 for stopping the prism limiting block 22.
[0031] The stop bolt 23 is screwed onto the top of the limiting column 21 to prevent the prism limiting block 22 from falling off.
[0032] In some further embodiments, a limiting bolt 24 is disposed on the sliding block 20 , and the limiting bolt 24 is screwed onto the sliding block 20 .
[0033] When the limit bolt 24 is tightened downward, the sliding of the sliding block 20 is blocked to press against the plate-like workpiece to achieve limiting; when the limit bolt 24 is loosened upward, the sliding block 20 resumes sliding to release the pressing against the plate-like workpiece.
[0034] In some further embodiments, the pressure wheel assembly includes a pressure plate 8, a turntable 7 and a threaded rod 9, the threaded rod 9 radially penetrates the second cantilever 6 and is threadedly engaged with the second cantilever 6, the pressure plate 8 is located at the bottom of the threaded rod 9, and the turntable 7 is located at the top of the threaded rod 9.
[0035] When the turntable 7 is rotated, the threaded rod 9 rotates synchronously and rises or falls relative to the second cantilever 6, so that the pressure plate 8 presses or releases the plate-like workpiece, thereby achieving upper and lower direction limiting of the plate-like workpiece.
[0036] A corresponding rubber pad may be provided on the lower side wall of the pressure plate 8 to reduce damage to the surface of the plate-like workpiece.
[0037] In some further embodiments, the support arm 4 , the first cantilever 5 , the second cantilever 6 and the pressure wheel assembly are each provided in two groups, and are respectively located on two sides of the workbench 1 .
[0038] The support arm 4, the first cantilever 5, the second cantilever 6 and the pressure wheel assembly are each provided with two groups to maximize the coverage of the workbench 1 and also to increase the fixing effect on the plate-like workpiece.
[0039] Working principle: Place two plate-like workpieces to be welded on the universal ball 10 on the workbench 1, and move and adjust the two plate-like workpieces under the support of the universal ball 10. After the position is determined, slide the sliding block 20 in the first slide groove 2 and the second slide groove 3, so that the prism limit block 22 limits the plate-like workpiece, and then rotate the turntable 7 to make the pressure plate 8 press the plate-like workpiece, thereby limiting the horizontal and height directions of the plate-like workpiece to ensure the welding effect.
[0040] Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field belong to the protection scope of the utility model.
Claims
1. A plate-shaped workpiece welding tool, characterized in that: It includes a workbench, on which a plurality of universal balls are arranged, and the ball heads of the universal balls are arranged upward; a limit column is slidably provided on the surface of the workbench, and a prismatic limit block is rotatably provided on the limit column; a support arm is provided on the side wall of the workbench, and a first cantilever is rotatably provided on the top end of the support arm, a second cantilever is provided at one end of the first cantilever away from the support arm, and a pressure wheel assembly is provided at one end of the second cantilever away from the first cantilever.
2. A plate-shaped workpiece welding tool according to claim 1, characterized in that: A first slide groove is provided on the workbench along the first direction, and a second slide groove is provided on the workbench along the second direction, and the first direction is perpendicular to the second direction; a sliding block is provided at the bottom of the limiting column, and the sliding block is slidably arranged in the first slide groove and the second slide groove respectively.
3. A plate-shaped workpiece welding tool according to claim 2, characterized in that: The top end surface of the limiting column is provided with a stopping bolt for stopping the prism limiting block.
4. A plate-shaped workpiece welding tool according to claim 3, characterized in that: The sliding block is provided with a limiting bolt, and the limiting bolt is screwed onto the sliding block.
5. A plate-shaped workpiece welding tool according to claim 4, characterized in that: The pressure wheel assembly includes a pressure plate, a rotating plate and a threaded rod, wherein the threaded rod radially penetrates the second cantilever and is threadedly matched with the second cantilever, the pressure plate is located at the bottom of the threaded rod, and the rotating plate is located at the top of the threaded rod.
6. A plate-shaped workpiece welding tool according to claim 5, characterized in that: The support arm, the first cantilever, the second cantilever and the pressure wheel assembly are each provided with two groups, and are respectively located on both sides of the workbench.