Welding jig for special-shaped magnetic attraction materials
By designing an arc-shaped gripper and a pre-positioned magnetic plate for welding irregularly shaped magnetic materials, the problem of loosening of irregularly shaped magnetic materials during welding was solved, and a stable clamping effect was achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-04
- Publication Date
- 2026-03-13
AI Technical Summary
Existing welding fixtures have a small contact area when clamping irregularly shaped magnetic materials, making them prone to loosening and difficult to effectively fix irregularly shaped magnetic materials.
A welding fixture for irregularly shaped magnetically attracted materials has been designed, comprising a worktable, a clamping groove, a slider, a movable seat, a fixed seat, and an arc-shaped gripper. By adjusting the angle of the arc-shaped gripper and pre-positioning the magnetic plate, the irregularly shaped workpiece can be stably clamped.
It achieves stable clamping of irregularly shaped magnetic materials, adapts to their irregular shapes, and improves the fixing effect during the welding process.
Smart Images
Figure CN223989199U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of welding fixture technology, and in particular to a welding fixture for irregularly shaped magnetic materials. Background Technology
[0002] Welding, also known as fusion welding, is a manufacturing process and technology that joins metals or other thermoplastic materials such as plastics by heating, high temperature or high pressure. Currently, when welding irregularly shaped magnetic materials, welding jigs are needed to facilitate the fixing of the irregularly shaped magnetic materials.
[0003] Currently, when welding irregularly shaped magnetic materials are welded using welding fixtures, the irregular shape of the materials and the clamping parts of the welding fixtures are mostly objects with relatively flat contact surfaces, such as clamping blocks. This results in a small contact area between the materials and the clamping blocks when clamping the materials, making them prone to loosening. Utility Model Content
[0004] In order to solve the problems of the prior art, this utility model provides a welding fixture for irregularly shaped magnetic materials.
[0005] To solve the above-mentioned technical problems, the basic concept of the technical solution adopted by this utility model is as follows:
[0006] A welding fixture for irregularly shaped magnetically attracted materials includes a worktable. The top of the worktable has a clamping groove. The bottom surface of the clamping groove has an adjustment groove along the horizontal direction. A slider is slidably connected between the inner walls of the two sides of the adjustment groove. A movable seat is fixed to the top of the slider. A fixed seat is fixed to one side of the inner wall of the clamping groove. Multiple arc-shaped grooves are equidistantly formed on one side of the fixed seat and one side of the movable seat. A cylindrical block is set inside each of the multiple arc-shaped grooves. An arc-shaped gripper is fixed to one side of each of the multiple cylindrical blocks.
[0007] Optionally, the multiple arc-shaped grippers located on the fixed seat form one group, and the multiple arc-shaped grippers located on the movable seat form another group, with the two groups of arc-shaped grippers facing each other in pairs.
[0008] Optionally, the inner bottom surface of the clamping groove is provided with a pull-out groove in the vertical direction, and a magnetic suction plate is slidably arranged inside the pull-out groove.
[0009] Optionally, the top of the magnetic suction plate is provided with an irregularly shaped workpiece body, and a threaded rod is rotatably provided between the inner walls of the two sides of the adjustment groove.
[0010] Optionally, one end of the threaded rod extends through to the outside of the worktable, and a turntable is fixed to one end of the threaded rod.
[0011] Optionally, the slider slides on the outer surface of the threaded rod, and the irregular workpiece body is located between two sets of arc-shaped jaws.
[0012] By adopting the above technical solution, this utility model has the following beneficial effects compared with the prior art. Of course, any product implementing this utility model does not necessarily need to achieve all of the following advantages at the same time:
[0013] 1. In this utility model, during actual use, cylindrical blocks are movably arranged inside the arc-shaped grooves on both the fixed seat and the movable seat. Then, the arc-shaped clamps are fixed on one side of the cylindrical blocks. In this way, when clamping the irregular workpiece body, the irregular workpiece body is first brought close to the multiple arc-shaped clamps on the side of the fixed seat, and then the movable seat is brought close to the fixed seat. During the approach process, the multiple arc-shaped clamps on the movable seat come into contact with the outer surface of the other side of the irregular workpiece body. Then, the cylindrical blocks can be rotated and adjusted according to the irregular orientation of the outer surface of the irregular workpiece body to change the clamping angle of the arc-shaped clamps and clamp and fix the irregular workpiece body.
[0014] 2. In this utility model, when pushing the movable seat to slide, the rotating turntable drives the threaded rod to rotate, thereby driving the slider to slide inside the adjustment groove, which in turn drives the movable seat to slide. Before clamping the irregular workpiece body, it needs to be placed on the magnetic suction plate. The magnetic suction plate is used to pre-position the irregular workpiece body. At the same time, sliding the magnetic suction plate inside the pull-out groove can facilitate changing the vertical position of the irregular workpiece body, which is convenient for subsequent clamping. Attached Figure Description
[0015] The accompanying drawings described below are merely some embodiments. Those skilled in the art can obtain other drawings based on these drawings without any creative effort. In the drawings:
[0016] Figure 1 This utility model provides a top-view three-dimensional structural diagram of a welding fixture for irregularly shaped magnetically attracted materials;
[0017] Figure 2 This utility model provides a partial cross-sectional three-dimensional structural diagram of a welding fixture for irregularly shaped magnetic materials.
[0018] Figure 3 This invention provides a partial cross-sectional three-dimensional structural diagram of the other side of a welding fixture for irregularly shaped magnetic materials.
[0019] The attached diagram lists the components represented by each number as follows:
[0020] 1. Workbench; 2. Clamping slot; 3. Fixed seat; 4. Magnetic suction plate; 5. Irregular workpiece body; 6. Pull-out slot; 7. Movable seat; 8. Arc-shaped gripper; 9. Turntable; 10. Threaded rod; 11. Arc-shaped slot; 12. Adjustment slot; 13. Cylindrical block; 14. Slider.
[0021] It should be noted that these accompanying drawings and textual descriptions are not intended to limit the scope of the present invention in any way, but rather to illustrate the concept of the present invention to those skilled in the art by referring to specific embodiments. Detailed Implementation
[0022] The present invention will now be described in further detail with reference to the accompanying drawings.
[0023] Example 1, as Figure 1-3 As shown, this utility model provides a technical solution for welding fixtures for irregularly shaped magnetic materials: it includes a workbench 1, a clamping groove 2 is provided on the top of the workbench 1, an adjustment groove 12 is provided on the bottom surface of the clamping groove 2 along the horizontal direction, a slider 14 is slidably connected between the inner walls of the two sides of the adjustment groove 12, a movable seat 7 is fixed on the top of the slider 14, a fixed seat 3 is fixed on one side of the inner wall of the clamping groove 2, a plurality of arc-shaped grooves 11 are provided at equal intervals on one side of the fixed seat 3 and one side of the movable seat 7, a cylindrical block 13 is provided inside the plurality of arc-shaped grooves 11, and an arc-shaped gripper 8 is fixed on one side of the plurality of cylindrical blocks 13.
[0024] The effect achieved by the entire embodiment 1 is that, in actual use, cylindrical blocks 13 are movably arranged inside the arc grooves 11 on both the fixed seat 3 and the movable seat 7. Then, the arc-shaped grippers 8 are fixed on one side of the cylindrical block 13. In this way, when clamping the irregular workpiece body 5, the irregular workpiece body 5 is first brought close to the multiple arc-shaped grippers 8 on one side of the fixed seat 3, and then the movable seat 7 is brought close to the fixed seat 3. During the approach process, the multiple arc-shaped grippers 8 located on the movable seat 7 come into contact with the outer surface of the other side of the irregular workpiece body 5. Then, the cylindrical block 13 can be rotated and adjusted according to the irregular direction of the outer surface of the irregular workpiece body 5 to change the clamping angle of the arc-shaped grippers 8 to clamp and fix the irregular workpiece body 5.
[0025] Example 2, as Figure 1-3 As shown, multiple arc-shaped grippers 8 on the fixed seat 3 form one group, and multiple arc-shaped grippers 8 on the movable seat 7 form another group. The two groups of arc-shaped grippers 8 are opposite each other. A pull-out groove 6 is opened vertically on the inner bottom surface of the clamping groove 2. A magnetic suction plate 4 is slidably arranged inside the pull-out groove 6. A shaped workpiece body 5 is arranged on the top of the magnetic suction plate 4. A threaded rod 10 is rotatably arranged between the inner walls of the two sides of the adjusting groove 12. One end of the threaded rod 10 extends to the outer side of the worktable 1. A turntable 9 is fixed to one end of the threaded rod 10. The slider 14 slides on the outer surface of the threaded rod 10. The shaped workpiece body 5 is located between the two groups of arc-shaped grippers 8.
[0026] The effect achieved by the entire embodiment 2 is that when the movable seat 7 is pushed to slide, the rotating turntable 9 drives the threaded rod 10 to rotate, thereby driving the slider 14 to slide inside the adjusting groove 12, which can drive the movable seat 7 to slide. Before clamping the irregular workpiece body 5, it needs to be placed on the magnetic suction plate 4. The magnetic suction plate 4 is used to pre-position the irregular workpiece body 5. At the same time, sliding the magnetic suction plate 4 inside the pull-out groove 6 can facilitate changing the vertical position of the irregular workpiece body 5, which is convenient for subsequent clamping.
[0027] Working principle: In actual use, cylindrical blocks 13 are movably installed inside the arc-shaped grooves 11 on both the fixed seat 3 and the movable seat 7. Then, the arc-shaped grippers 8 are fixed to one side of the cylindrical blocks 13. This allows the irregularly shaped workpiece body 5 to be clamped by first bringing the workpiece body 5 close to the multiple arc-shaped grippers 8 on one side of the fixed seat 3, and then moving the movable seat 7 towards the fixed seat 3. During this approach, the multiple arc-shaped grippers 8 on the movable seat 7 come into contact with the outer surface of the other side of the irregularly shaped workpiece body 5, thus allowing for rotational adjustment according to the irregular orientation of the outer surface of the workpiece body 5. The cylindrical block 13 clamps and fixes the irregular workpiece body 5 by changing the clamping angle of the arc-shaped gripper 8. When the movable seat 7 is pushed to slide, the rotating turntable 9 drives the threaded rod 10 to rotate, thereby driving the slider 14 to slide inside the adjustment groove 12, which in turn drives the movable seat 7 to slide. Before clamping the irregular workpiece body 5, it needs to be placed on the magnetic suction plate 4. The magnetic suction plate 4 is used to pre-position the irregular workpiece body 5. At the same time, sliding the magnetic suction plate 4 inside the pull-out groove 6 can facilitate changing the vertical position of the irregular workpiece body 5, which is convenient for subsequent clamping.
[0028] This utility model is not limited to the above-described embodiments. Anyone should know that structural changes made under the guidance of this utility model, and any technical solutions that are the same as or similar to this utility model, fall within the protection scope of this utility model. Technical aspects, shapes, and structures not described in detail in this utility model are all publicly known technologies.
Claims
1. A welding jig for a magnetic material of a special shape, comprising a workbench (1), characterized in that: The top of the workbench (1) is provided with a clamping groove (2), the inner bottom surface of the clamping groove (2) is provided with an adjusting groove (12) in the horizontal direction, the two side inner walls of the adjusting groove (12) are slidably connected with a sliding block (14), the top of the sliding block (14) is fixedly connected with a movable seat (7), one side inner wall of the clamping groove (2) is fixedly connected with a fixed seat (3), the one side of the fixed seat (3) and the one side of the movable seat (7) are both provided with a plurality of arc-shaped grooves (11) at equal intervals, the interiors of the plurality of arc-shaped grooves (11) are both provided with a cylindrical block (13), and one side of the plurality of cylindrical blocks (13) is fixedly connected with an arc-shaped clamping jaw (8).
2. The welding jig for irregularly shaped magnetically attracted material according to claim 1, characterized in that: The plurality of arc-shaped clamping jaws (8) on the fixed seat (3) form a group, the plurality of arc-shaped clamping jaws (8) on the movable seat (7) form another group, and the arc-shaped clamping jaws (8) in the two groups are opposite to each other.
3. The welding jig for irregularly shaped magnetically attracted material according to claim 2, wherein: The inner bottom surface of the clamping groove (2) is provided with a pull-out groove (6) in the vertical direction, and the inner bottom surface of the pull-out groove (6) is slidably provided with a magnetic plate (4).
4. The welding jig for irregularly shaped magnetically attracted material according to claim 3, wherein: The top of the magnetic plate (4) is provided with a special-shaped workpiece body (5), and the two side inner walls of the adjusting groove (12) are rotatably provided with a threaded rod (10).
5. The welding jig for irregularly shaped magnetically attracted material of claim 4, wherein: One end of the threaded rod (10) penetrates to the outside of the workbench (1), and the one end of the threaded rod (10) is fixedly connected with a rotating disc (9).
6. The welding jig for irregularly shaped magnetically attracted material of claim 5, wherein: The sliding block (14) slides on the outer surface of the threaded rod (10), and the special-shaped workpiece body (5) is located between the two groups of arc-shaped clamping jaws (8).