High-stability overlap welding tool
By designing a highly stable welding fixture and utilizing a combination of a long mandrel and a clamp, the problems of workpiece deformation and movement during the welding process were solved, achieving high precision and stability in welding and ensuring welding quality and joint strength.
Patent Information
- Application Number
- CN202422870929.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-30
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2035-10-30
AI Technical Summary
Existing lap welding processes cannot guarantee that the workpiece will not deform due to its own weight or welding stress during the welding process, and the workpiece may move or loosen during the welding process, resulting in poor welding effect and poor clamping effect.
A highly stable welding fixture was designed, including components such as a work plate, mounting base, long mandrel, ear plate opening seat, positioning plate and clamp. The long mandrel supports and fixes the workpiece, and the cooperation of the ear plate positioning shaft and the clamp ensures the stability and accuracy of the workpiece during the welding process.
It effectively avoids deformation and movement of the workpiece during the welding process, improves the accuracy and stability of welding, and ensures the welding quality and joint strength.
Smart Images

Figure CN223588612U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to tooling structure technical field, concretely is a kind of high-stability tacking tooling. BACKGROUND
[0002] Welding: also called fusion, is a kind of heat, high temperature or high pressure way joint metal or other thermoplastic materials such as plastic manufacturing process and technology. Welding is achieved by the following three ways to achieve the purpose of joint, fusion--the heating of the workpiece to be joined makes it locally melt to form a molten pool, molten pool cools and solidifies after joining, if necessary, can join the filler to assist, it is suitable for various metals and alloy welding processing, without pressure, pressure welding--welding process must be applied to the welding piece pressure, belongs to the processing of various metal materials and part of metal material, brazing--use lower than the melting point of base metal material as filler metal, utilize liquid filler metal to wet base material, fill the gap between joint, and diffuse with base material to realize link welding piece. Suitable for welding processing of various materials, also suitable for welding processing of different metals or dissimilar materials, there are many energy sources for modern welding, including gas flame, electric arc, laser, electron beam, friction and ultrasonic wave etc.
[0003] The existing tacking processing cannot guarantee that the workpiece is deformed due to self-weight or welding stress during welding process, and the welding effect of the workpiece is affected due to movement or loosening of the workpiece during welding process, and the pressing effect is poor. UTILITY MODEL CONTENT
[0004] In view of the above defects or deficiencies in the prior art, the present application aims to provide a high-stability tacking tooling, which comprises a workboard, a first mounting seat is arranged at the front end of the upper part of the workboard, the workboard is in T-shaped structure, a long core rod is arranged on the side of the first mounting seat, a first ear plate opening seat is arranged on the left and right ends of the side of the long core rod, a second mounting seat is arranged on the side of the first ear plate opening seat, a first positioning plate is arranged on the left and right ends of the side of the second mounting seat, a first clamp is sleeved in the first positioning plate, a second ear plate opening seat is arranged on the side of the first clamp, a second positioning plate is arranged on the side of the second ear plate opening seat, a second clamp is sleeved in the second positioning plate, and a third ear plate opening seat is arranged on the side of the second clamp.
[0005] Preferably, the first mounting seat is installed on the front of the upper part of the workboard, the long core rod is installed in the middle of the two sides of the first mounting seat, and the long core rod is fixed at both ends.
[0006] Preferably, the first ear plate opening seat is symmetrically installed on the left and right ends of the side of the long core rod, and a plurality of first ear plate opening seats are arranged, and the ear plate can be fixed on the first ear plate opening seat by using ear plate positioning shaft.
[0007] Preferably, the first positioning plate is symmetrically installed at the left and right ends of the second mounting seat, the first clamp is installed in the inner wall of the first positioning plate, and the tail end of the first clamp is provided with an adjustable rotary knob.
[0008] Preferably, the second ear plate opening seat is installed on one side of the first clamp, and the ear plate can be fixed on the third ear plate opening seat through the use of an ear plate positioning shaft.
[0009] Preferably, the second clamp is installed in the inner wall of the second positioning plate, the tail end of the second clamp is provided with an adjustable rotary knob, the second clamp positions and clamps the workpiece, ensures the stability and precision of the workpiece in the welding process, the third ear plate opening seat is installed on one side of the second clamp, and the ear plate can be fixed on the third ear plate opening seat through the use of an ear plate positioning shaft. Beneficial effects
[0010] 1. The high-stability lap welding tool is provided with a first mounting seat, a long core rod, a first ear plate opening seat, a second ear plate opening seat and a third ear plate opening seat, the long core rod is installed in the middle of the two ends of the first mounting seat, the two ends are fixed through the support of the long core rod, the position and length of the long core rod can be adjusted, the gap size between the welding components can be accurately controlled, the deformation of the workpiece caused by its own weight or welding stress during the welding process can be avoided, the welding quality is ensured, the ear plate can be fixed on the ear plate opening seat through the use of an ear plate positioning shaft, the correct position and angle of the ear plate during the welding process are ensured, the spacing between the ear plates during the lap welding process is maintained, the error and deformation during the welding process are reduced, and the welding precision and stability are improved.
[0011] 2. The high-stability lap welding tool is provided with a first positioning plate, a first clamp, a second positioning plate and a second clamp, and the workpiece can be placed in the tool positioning surface through the cooperation between them, the rotary knob at the tail end of the first clamp and the second clamp is twisted to move the first clamp and the second clamp in the first positioning plate and the second positioning plate, the position between the clamp and the workpiece is adjusted, the first clamp and the second clamp can accurately and reliably position and clamp the welding workpiece, the correct position and posture of the workpiece during the welding process are ensured, the stability of the workpiece during the welding process is ensured through the different positions of the first clamp and the second clamp and the different heights of the first positioning plate and the second positioning plate, the movement or loosening of the workpiece during the welding process is prevented, the error and deformation during the welding process are reduced, and the quality and strength of the welding joint are ensured. BRIEF DESCRIPTION OF DRAWINGS
[0012] Other features, objects, and advantages of the application will become more apparent by reference to the following detailed description of non-limiting embodiments when taken in conjunction with the accompanying drawings:
[0013] Figure 1 It is a perspective view of the utility model;
[0014] Figure 2 It is a front view of the utility model;
[0015] Figure 3 It is a top view of the utility model;
[0016] Figure 4 It is a right view of the utility model.
[0017] In the figure: 1, workboard; 2, first mounting seat; 3, long core rod; 4, first ear plate open file seat; 5, second mounting seat; 6, first positioning plate; 7, first clamp; 8, second ear plate open file seat; 9, second positioning plate; 10, second clamp; 11, third ear plate open file seat. DETAILED DESCRIPTION
[0018] The application will be further described below in conjunction with the drawings and embodiments. It can be understood that the specific embodiments described herein are only used to explain the related utility model, and not limited to the utility model. In addition, it should be noted that, in order to facilitate the description, only the parts related to the utility model are shown in the drawings.
[0019] The drawings in the embodiments of the utility model: different kinds of section lines in the figure are not marked according to the national standard, and the material of the element is not required, which is to distinguish the section view of the element in the figure.
[0020] Please refer to Figures 1-4 A high-stability welding tool, including workboard 1, the front end of the upper part of workboard 1 is equipped with first mounting seat 2, workboard 1 is T-shaped structure, first mounting seat 2 side is equipped with long core rod 3, and the left and right ends of the side of long core rod 3 are provided with first ear plate open file seat 4, the side of first ear plate open file seat 4 is provided with second mounting seat 5, and the left and right ends of the side of second mounting seat 5 are provided with first positioning plate 6, first positioning plate 6 is internally sleeved with first clamp 7, the side of first clamp 7 is provided with second ear plate open file seat 8, the side of second ear plate open file seat 8 is provided with second positioning plate 9, and second positioning plate 9 is internally sleeved with second clamp 10, and the side of second clamp 10 is provided with third ear plate open file seat 11.
[0021] Among them, first mounting seat 2 is installed on the front of the upper part of workboard 1, long core rod 3 is installed in the middle of the two sides of first mounting seat 2, and long core rod 3 is fixed to both ends.
[0022] The first ear plate opening seat 4 is symmetrically installed at the left and right ends of the long mandrel 3, and a plurality of first ear plate opening seats 4 are arranged. The ear plate positioning shaft is used to fix the ear plate on the first ear plate opening seat 4.
[0023] The first positioning plate 6 is symmetrically installed at the left and right ends of the second mounting seat 5, and the first clamp 7 is installed in the inner wall of the first positioning plate 6. The tail end of the first clamp 7 is provided with an adjusting rotary knob. The first clamp 7 positions and clamps the workpiece, and ensures the stability and precision of the workpiece in the welding process.
[0024] The second ear plate opening seat 8 is installed on one side of the first clamp 7. The ear plate positioning shaft is used to fix the ear plate on the second ear plate opening seat 8.
[0025] The second clamp 10 is installed in the inner wall of the second positioning plate 9. The tail end of the second clamp 10 is provided with an adjusting rotary knob. The second clamp 10 positions and clamps the workpiece, and ensures the stability and precision of the workpiece in the welding process. The third ear plate opening seat 11 is installed on one side of the second clamp 10. The ear plate positioning shaft is used to fix the ear plate on the third ear plate opening seat 11.
[0026] In use, through the setting of the first mounting seat 2, the long core rod 3, the first ear plate opening seat 4, the second ear plate opening seat 8 and the third ear plate opening seat 11, the long core rod 3 is installed in the middle of the two ends of the first mounting seat 2, so that the two ends are fixed by the support of the long core rod 3, and the gap size between the welding parts can be accurately controlled by adjusting the position and length of the long core rod 3, so that the deformation of the workpiece during welding due to its own weight or welding stress can be avoided, thereby ensuring the welding quality. Through the first ear plate opening seat 4, the second ear plate opening seat 8 and the third ear plate opening seat 11, the ear plate can be fixed on the ear plate opening seat by using the ear plate positioning shaft, so that the ear plate can maintain the correct position and angle during welding, and the distance between the ear plates can be maintained during the lap welding process, reducing the error and deformation during welding, improving the welding precision and stability. Through the setting of the first positioning plate 6, the first clamp 7, the second positioning plate 9 and the second clamp 10, the materials such as front shovel, H-beam and end head can be placed in the tool positioning surface by using the cooperation between them. By twisting the rotating knob at the tail end of the first clamp 7 and the second clamp 10, the first clamp 7 and the second clamp 10 move in the first positioning plate 6 and the second positioning plate 9 to adjust the position between the clamp and the workpiece, so that the first clamp 7 and the second clamp 10 can accurately and reliably position and clamp the welding workpiece, ensuring that the workpiece maintains the correct position and posture during welding. At the same time, through the different positions of the first clamp 7 and the second clamp 10 and the inconsistent height of the first positioning plate 6 and the second positioning plate 9, the stability of the workpiece during welding can be ensured, preventing the workpiece from moving or loosening during welding, thereby reducing the error and deformation during welding and ensuring the quality and strength of the welded joint.
[0027] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict. The present application will be described in detail below with reference to the drawings and in combination with the embodiments.
[0028] The above description is only the preferred embodiment of the present application and the explanation of the applied technical principles. Those skilled in the art should understand that the utility model range involved in the present application is not limited to the technical solutions formed by the specific combination of the above technical features, and should also cover other technical solutions formed by any combination of the above technical features or their equivalent features without departing from the utility model concept. For example, the above features are replaced with the technical features disclosed in the present application (but not limited to) having similar functions to form a technical solution.
Claims
1. A high-stability tack-welding tool comprising a workboard (1), characterized in that: The front end of the upper part of the workboard (1) is equipped with the first mounting seat (2), the workboard (1) is T-shaped structure, the long core rod (3) is equipped on the side of the first mounting seat (2), the first ear plate opening seat (4) is arranged on the left and right ends of the long core rod (3), the second mounting seat (5) is arranged on the side of the first ear plate opening seat (4), the first positioning plate (6) is arranged on the left and right ends of the side of the second mounting seat (5), the first clamp (7) is sleeved in the first positioning plate (6), the second ear plate opening seat (8) is arranged on the side of the first clamp (7), the second positioning plate (9) is arranged on the side of the second ear plate opening seat (8), the second clamp (10) is sleeved in the second positioning plate (9), and the third ear plate opening seat (11) is arranged on the side of the second clamp (10).
2. The high-stability tack-welding tool according to claim 1, characterized in that: The first mounting seat (2) is installed on the front of the upper part of the workboard (1), the long core rod (3) is installed in the middle of the two sides of the first mounting seat (2), and the long core rod (3) is fixed on both ends.
3. The high-stability tack-welding tool of claim 1, wherein: The first ear plate opening seat (4) is symmetrically installed on the left and right ends of the long core rod (3), and a plurality of first ear plate opening seats (4) are arranged, and the ear plate can be fixed on the first ear plate opening seat (4) by using the ear plate positioning shaft.
4. The high-stability tack-welding tool of claim 1, wherein: The first positioning plate (6) is symmetrically installed on the left and right ends of the side of the second mounting seat (5), the first clamp (7) is installed in the inner wall of the first positioning plate (6), the tail end of the first clamp (7) is provided with an adjusting rotary knob, the first clamp (7) positions and clamps the workpiece, and the stability and precision of the workpiece in the welding process are ensured.
5. The high-stability tack-welding tool of claim 1, wherein: The second ear plate opening seat (8) is installed on one side of the first clamp (7), and the ear plate can be fixed on the second ear plate opening seat (8) by using the ear plate positioning shaft.
6. The high-stability tack-welding tool of claim 1, wherein: The second clamp (10) is installed in the inner wall of the second positioning plate (9), the tail end of the second clamp (10) is provided with an adjusting rotary knob, the second clamp (10) positions and clamps the workpiece, and the stability and precision of the workpiece in the welding process are ensured, the third ear plate opening seat (11) is installed on one side of the second clamp (10), and the ear plate can be fixed on the third ear plate opening seat (11) by using the ear plate positioning shaft.