Overlap welding tool with high stability and reliability
By designing a highly stable and reliable lap welding tooling consisting of a positioning core rod, an ear plate opening seat, an H-beam and a clamping rod, the problems of the existing tooling inability to clamp accurately and insufficient stability are solved, and high-precision and efficient welding effects are achieved.
Patent Information
- Application Number
- CN202422648946.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-31
- Publication Date
- 2025-09-19
- Estimated Expiration
- 2034-10-31
AI Technical Summary
The existing lap welding tooling cannot ensure that there is no gap between the tooling and the positioning surface during processing, the clamping effect is poor, and the workpiece cannot be clamped accurately, resulting in a decrease in welding effect.
A highly stable and reliable lap welding fixture has been designed. By installing a positioning mandrel, an ear plate opening seat, and a first and second H-beam, this ensures a seamless gap between the product and the fixture's positioning surface. The first and second H-beams also carry and distribute stress and deformation during welding. Furthermore, the combination of a clamping rod and a pallet allows for precise clamping of workpieces of varying shapes and sizes.
It improves the accuracy and stability of welding, prevents the workpiece from being deformed or damaged due to excessive stress during welding, and ensures welding quality and efficiency.
Smart Images
Figure CN223353377U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of lap welding, in particular to a lap welding tool with high stability and reliability. Background Art
[0002] A welding fixture is a set of flexible fixtures for welding, fixing, pressing, and positioning. It is mainly used for welding various weldable materials. The welding fixture and the workpiece are usually positioned manually or using various positioning instruments.
[0003] During the existing lap welding process, it is impossible to ensure that there is no gap between the tooling and the positioning surface, the clamping effect is poor, and it is impossible to accurately clamp according to the shape and size of the workpiece, resulting in a reduction in the welding effect of the workpiece. Utility Model Content
[0004] In view of the above-mentioned defects or deficiencies in the prior art, the present application aims to provide a highly stable and reliable lap welding tool, comprising a work plate, wherein the upper end of the work plate is equipped with a fixed seat, the middle ends of both sides of the fixed seat are provided with a positioning core rod, the left and right ends of the positioning core rod are provided with ear plate opening seats, the side of the ear plate opening seat is provided with a first H-beam, the lower part of the first H-beam is provided with a support, one end of the upper part of the first H-beam is equipped with a tray, the interior of the tray is a slotted structure, a clamping rod is sleeved inside the tray, the side of the support is provided with a mounting seat, the side of the mounting seat is provided with a fixing pin, and the side of the fixing pin is provided with a second H-beam.
[0005] Preferably, the fixing seat is installed at one end above the working plate, and the positioning core rod is installed inside the fixing seat. The positioning core rod fixes both ends to ensure that there is no gap between the product and the tooling positioning surface.
[0006] Preferably, the ear plate opening seat is symmetrically installed on the left and right ends of the side of the positioning core rod, and the ear plate is fixed on the ear plate opening seat by using the ear plate positioning shaft.
[0007] Preferably, the support is installed under the first H-beam, and the lower part of the first H-beam is provided with a block that is clamped to the outer wall of the support. The inside of the support is provided with several through holes. The first H-beam adjusts the position of the tray and the clamping rod by moving above the support. The clamping rod is sleeved on the inner wall of the tray. The clamping rod is used to clamp the workpiece to ensure that the workpiece does not move or deform during the welding process.
[0008] Preferably, the fixing pin is installed on one side of the mounting seat, and the fixing pin is used to fix and position the welding workpiece. The second H-beam is installed on one side of the fixing pin, and the second H-beam can bear and disperse the stress and deformation generated during the welding process. Beneficial effects
[0009] 1. This highly stable and reliable lap welding fixture is provided with a positioning core rod, an ear plate opening seat, a first H-beam, and a second H-beam. By using the positioning core rod to fix the two end heads, it is ensured that there is no gap between the product and the fixture positioning surface. Therefore, in a highly stable and reliable lap welding fixture, the positioning core rod can ensure the accurate alignment of the welded parts, thereby improving the welding accuracy. By using the ear plate positioning shaft, the ear plate is fixed on the ear plate opening seat to ensure the stability and accuracy of the ear plate during the welding process. Then, through the first H-beam and the second H-beam, in a highly stable and reliable lap welding fixture, the stress and deformation generated during the welding process can be carried and dispersed, thereby ensuring the stability and reliability of the entire fixture device, and preventing the workpiece from being deformed or damaged due to excessive stress during the welding process.
[0010] 2. This highly stable and reliable lap welding fixture utilizes the mutual cooperation between the first H-beam, the support, the pallet and the clamping rod. The first H-beam moves left and right on the support to adjust the position of the clamping rod, so that the clamping rod can be clamped according to the position of the workpiece. Therefore, it can guide the welding equipment or tools to move and operate according to a predetermined path, and can ensure the correct positioning of the workpiece on the fixture, thereby avoiding position deviation and error during welding. After adjusting the position of the clamping rod, the clamping rod moves in the pallet. Therefore, by adjusting the strength and position of the clamping rod, workpieces of different shapes and sizes can be precisely clamped, thereby ensuring welding quality and efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Other features, objects and advantages of the present application will become more apparent upon reading the detailed description of non-limiting embodiments made with reference to the following drawings:
[0012] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model;
[0013] Figure 2 This is a schematic diagram of the front view structure of the utility model;
[0014] Figure 3 It is a schematic diagram of the structure of the utility model from above.
[0015] In the figure: 1. working plate; 2. fixing seat; 3. positioning core rod; 4. ear plate opening seat; 5. first H beam; 6. support; 7. tray; 8. clamping rod; 9. mounting seat; 10. fixing pin; 11. second H beam. DETAILED DESCRIPTION
[0016] The present application will be further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are intended only to illustrate the relevant utility model and are not intended to limit the utility model. It should also be noted that, for ease of description, only the portions relevant to the utility model are shown in the accompanying drawings.
[0017] The drawings in the embodiments of the present invention: The different types of section lines in the drawings are not marked according to national standards, nor do they impose any requirements on the materials of the components. Instead, they are used to distinguish the cross-sectional views of the components in the drawings.
[0018] See also Figure 1-3 A highly stable and reliable lap welding tool comprises a working plate 1, a fixing seat 2 is assembled on the upper end of the working plate 1, a positioning core rod 3 is provided at the middle end on both sides of the fixing seat 2, and ear plate opening seats 4 are provided on the left and right ends of the positioning core rod 3, a first H-beam 5 is provided on the side of the ear plate opening seat 4, a support 6 is provided at the lower part of the first H-beam 5, a tray 7 is assembled at one end of the upper part of the first H-beam 5, the interior of the tray 7 is a slot structure, a pressing rod 8 is sleeved inside the tray 7, a mounting seat 9 is provided on the side of the support 6, a fixing pin 10 is provided on the side of the mounting seat 9, and a second H-beam 11 is provided on the side of the fixing pin 10.
[0019] Among them, the fixing seat 2 is installed at one end above the working plate 1, and the positioning core rod 3 is installed on the inner side of the fixing seat 2. The positioning core rod 3 fixes the two ends to ensure that there is no gap between the product and the tooling positioning surface.
[0020] Among them, the ear plate opening seat 4 is symmetrically installed on the left and right ends of the side of the positioning core rod 3, and the ear plate is fixed on the ear plate opening seat 4 by using the ear plate positioning shaft.
[0021] Among them, the support 6 is installed under the first H-beam 5. The lower part of the first H-beam 5 is provided with a block that is clamped to the outer wall of the support 6. Several through holes are provided inside the support 6. The first H-beam 5 adjusts the position of the tray 7 and the clamping rod 8 by moving above the support 6. The clamping rod 8 is sleeved on the inner wall of the tray 7. The clamping rod 8 is used to clamp the workpiece to ensure that the workpiece will not move or deform during the welding process.
[0022] Among them, the fixing pin 10 is installed on one side of the mounting seat 9, and the fixing pin 10 is used to fix and position the welding workpiece. The second H beam 11 is installed on one side of the fixing pin 10, and the second H beam 11 can bear and disperse the stress and deformation generated during the welding process.
[0023] When in use, by setting the positioning core rod 3, the ear plate opening seat 4, the first H beam 5, and the second H beam 11, by using the positioning core rod 3 to fix the two end heads, it is ensured that there is no gap between the product and the tooling positioning surface, so that in a highly stable and reliable lap welding tool, the positioning core rod 3 can ensure the accurate alignment of the welding parts, thereby improving the welding accuracy, and by using the ear plate positioning shaft, the ear plate is fixed on the ear plate opening seat 4 to ensure the stability and accuracy of the ear plate during the welding process, and then through the first H beam 5 and the second H beam 11, in a highly stable and reliable lap welding tool, it is possible to bear and disperse the stress and deformation generated in the welding process, thereby ensuring the stability and reliability of the entire tooling device, and preventing the workpiece from being deformed during the welding process. In the process of welding, deformation or damage occurs due to excessive stress. The first H-beam 5, the support 6, the tray 7 and the clamping rod 8 are used in coordination with each other. The first H-beam 5 moves left and right on the support 6 to adjust the position of the clamping rod 8, so that the clamping rod 8 can be clamped according to the position of the workpiece. Therefore, it can guide the welding equipment or tools to move and operate according to a predetermined path, and can ensure the correct positioning of the workpiece on the tooling, thereby avoiding position deviation and error in the welding process. After adjusting the position of the clamping rod 8, the clamping rod 8 moves in the tray 7. Therefore, by adjusting the strength and position of the clamping rod 8, workpieces of different shapes and sizes can be accurately clamped, thereby ensuring welding quality and efficiency.
[0024] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments in this application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.
[0025] The above description is merely a preferred embodiment of the present application and an illustration of the technical principles employed. Those skilled in the art should understand that the scope of the utility model disclosed in this application is not limited to the technical solutions formed by the specific combination of the above-mentioned technical features, but also encompasses other technical solutions formed by any combination of the above-mentioned technical features or their equivalents without departing from the concept of the utility model. For example, a technical solution formed by replacing the above-mentioned features with (but not limited to) technical features with similar functions disclosed in this application.
Claims
1. A highly stable and reliable lap welding tool, comprising a working plate (1), characterized in that: The upper end of the working plate (1) is equipped with a fixed seat (2), the middle ends of both sides of the fixed seat (2) are provided with positioning core rods (3), the left and right ends of the side of the positioning core rod (3) are provided with ear plate opening seats (4), the side of the ear plate opening seat (4) is provided with a first H beam (5), the lower part of the first H beam (5) is provided with a support (6), one end of the upper part of the first H beam (5) is equipped with a tray (7), the interior of the tray (7) is a slot structure, the interior of the tray (7) is provided with a pressing rod (8), the side of the support (6) is provided with a mounting seat (9), the side of the mounting seat (9) is provided with a fixing pin (10), and the side of the fixing pin (10) is provided with a second H beam (11).
2. The highly stable and reliable lap welding tool according to claim 1, characterized in that: The fixing seat (2) is installed at one end above the working plate (1), and the positioning core rod (3) is installed inside the fixing seat (2). The positioning core rod (3) fixes both ends to ensure that there is no gap between the product and the tooling positioning surface.
3. The highly stable and reliable lap welding tool according to claim 1, characterized in that: The ear plate opening seat (4) is symmetrically mounted on the left and right ends of the side of the positioning core rod (3), and the ear plate is fixed on the ear plate opening seat (4) by using the ear plate positioning shaft.
4. The highly stable and reliable lap welding tool according to claim 1, characterized in that: The support (6) is installed below the first H-beam (5). The lower part of the first H-beam (5) is provided with a block connected to the outer wall of the support (6). The support (6) is provided with a plurality of through holes. The first H-beam (5) adjusts the positions of the tray (7) and the clamping rod (8) by moving above the support (6). The clamping rod (8) is sleeved on the inner wall of the tray (7). The clamping rod (8) is used to clamp the workpiece to ensure that the workpiece does not move or deform during the welding process.
5. The highly stable and reliable lap welding tool according to claim 1, characterized in that: The fixing pin (10) is installed on one side of the mounting seat (9), and the fixing pin (10) is used to fix and position the welding workpiece. The second H-beam (11) is installed on one side of the fixing pin (10), and the second H-beam (11) can bear and disperse the stress and deformation generated during the welding process.