Welding device with clamping mechanism
By setting a limit clamp and a driving mechanism on the clamping table of the welding device, combined with the design of the adaptive mechanism, the problem of unstable clamping of workpieces of different sizes in traditional welding devices is solved, and a more efficient welding process is achieved.
Patent Information
- Application Number
- CN202420950238.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-06
- Publication Date
- 2025-05-16
- Estimated Expiration
- 2034-05-06
AI Technical Summary
Traditional welding devices with clamping mechanisms are unstable when clamping workpieces of different sizes, affecting the welding effect.
A welding device is designed, including a welding base, a welding table and a clamping table. A limiting clamp and a driving mechanism are provided on the clamping table. Through the cooperation of the limiting clamping plate and the adaptive mechanism, stable clamping of workpieces of different sizes is achieved.
This device can be used for clamping workpieces of different sizes, preventing excessive clamping force from causing damage to the workpiece and improving welding efficiency.
Smart Images

Figure CN222873677U_ABST
Abstract
Description
Technical Field
[0001] This patent relates to the field of welding equipment technology, specifically a welding device with a clamping mechanism. Background Technology
[0002] Welding, also known as fusion welding, is a manufacturing process that joins metals by heating, high temperature or high pressure. For some workpieces with simple shapes and regular welding paths, the use of welding equipment can greatly improve production efficiency. For example, flange pipe fittings only need to be welded together by fixing the flange part and the pipe part in one station.
[0003] However, existing welding devices still have some shortcomings. For example, during the welding process, a clamping mechanism is needed to clamp and fix the workpiece. Traditional welding devices with clamping mechanisms are not convenient for clamping workpieces of different sizes, and the clamping is unstable, which affects the welding effect. Therefore, existing technologies need to be improved. Summary of the Invention
[0004] The purpose of this patent is to provide a welding device with a clamping mechanism to solve the problems mentioned in the background art, which require the use of a clamping mechanism to clamp and fix the workpiece during the welding process. Traditional welding devices with clamping mechanisms are not convenient for clamping workpieces of different sizes, and the clamping is unstable, which affects the welding effect.
[0005] To achieve the above objectives, this patent provides the following technical solution: a welding device with a clamping mechanism, comprising a welding base, a welding table mounted on the upper end of the welding base, and a clamping table mounted on the upper end of the welding table;
[0006] The upper end of the clamping platform is equipped with a limiting clamp a and a limiting clamp b that are arranged opposite to each other.
[0007] The top rear side of the clamping platform is equipped with two parallel drive plates, and a limit slide is installed between the two drive plates.
[0008] A slide bar is assembled between the two drive plates, and the limiting slide plate is sleeved on the slide bar;
[0009] Both the ends of the limiting clamp a and the limiting clamp b are equipped with connecting plates, which are connected to the limiting slide plate.
[0010] The inner walls of both the limiting clamp a and the limiting clamp b are equipped with an adaptation mechanism, and the end of the adaptation mechanism is equipped with limiting teeth.
[0011] Preferably, a threaded rod is assembled between the two drive plates, and a threaded hole is provided on the side wall of the limiting slide plate, and the limiting slide plate is sleeved on the threaded rod through the threaded hole.
[0012] Preferably, a turntable is mounted on the end of the threaded rod after it extends to the outside of the drive plate.
[0013] Preferably, a protective shell is hinged to one side of the clamping platform, a welding port is provided at the top of the protective shell, and a heat dissipation cavity is provided inside the clamping platform.
[0014] Preferably, the adaptation mechanism includes an outer plate, a middle plate, and an inner plate. The four corners of the outer plate and the middle plate are hinged to each other, and springs are hinged to the four corners of the other side of the middle plate.
[0015] Preferably, the other ends of the four springs are hinged to the four corners of one side of the inner plate.
[0016] Preferably, a slide rail is mounted on one side of the top of the welding base, a slide block is mounted inside the slide rail, a welding frame is mounted on the upper end of the slide block 7, an electric push rod is mounted on the top of the welding frame, and a welding gun is mounted on the end of the electric push rod.
[0017] Compared with the prior art, the beneficial effects of this patent are: the welding device with clamping mechanism has a reasonable structural design. By setting a welding table on the welding base and a clamping table on the welding table, the workpiece is clamped by the limiting clamping plates a and b set opposite to each other on the clamping plate. The two limiting clamping plates are adjusted and driven by the driving mechanism, so it is suitable for clamping workpieces of different sizes. An adaptation mechanism is set between the two clamping plates to prevent excessive clamping force from damaging the workpiece, thereby improving welding efficiency. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the structure of this patent;
[0019] Figure 2 This is a schematic diagram of the clamping platform of this patent;
[0020] Figure 3 This is a schematic diagram of part A of the structure of this patent;
[0021] Figure 4 This is a schematic diagram of the limiting clamp a structure of this patent.
[0022] Figure 5 This is a schematic diagram of the adaptation mechanism of this patent.
[0023] In the diagram: 1 Welding base, 2 Welding table, 3 Clamping table, 4 Welding gun, 5 Electric push rod, 6 Welding frame, 7 Slide seat, 8 Slide rail, 9 Heat dissipation cavity, 10 Limiting clamp b, 11 Limiting clamp a, 12 Connecting plate, 13 Welding joint, 14 Protective shell, 15 Threaded rod, 16 Limiting slide plate, 17 Drive plate, 18 Turntable, 19 Slide rod, 20 Limiting teeth, 21 Adaptation mechanism, 211 Inner plate, 212 Spring, 213 Middle plate, 214 Outer plate. Detailed Implementation
[0024] The technical solutions of this patent embodiment will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this patent, and not all of them. Based on the embodiments of this patent, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this patent.
[0025] Please see Figure 1-4 This patent provides a technical solution:
[0026] In this technical solution, a welding device with a clamping mechanism includes a welding base 1, a welding table 2 is mounted on the upper end of the welding base 1, and a clamping table 3 is mounted on the upper end of the welding table 2.
[0027] The upper end of the clamping platform 3 is equipped with a limiting clamping plate a 11 and a limiting clamping plate b 10 that are arranged opposite to each other.
[0028] The top rear side of the clamping platform 3 is equipped with two parallel drive plates 17, and a limiting slide plate 16 is installed between the two drive plates 17.
[0029] A slide bar 19 is assembled between the two drive plates 17, and a limiting slide plate 16 is sleeved on the slide bar 19;
[0030] Both the ends of the limiting clamp a 11 and the limiting clamp b 10 are equipped with connecting plates 12, which are connected to the limiting slide plate 16.
[0031] The inner walls of the limiting clamp a 11 and the limiting clamp b 10 are both equipped with an adaptation mechanism 21, and the end of the adaptation mechanism 21 is equipped with a limiting tooth 20.
[0032] In this technical solution, the welding table 2 is a rotatable welding table 2, and the workpiece is clamped by the clamping table 3 set at its upper end. The limiting clamping plate a 11 and the limiting clamping plate b 10 set opposite to each other can move relative to each other, thereby clamping the workpiece.
[0033] In some technical solutions, reference Figure 1-4A threaded rod 15 is assembled between the two drive plates 17. A threaded hole is provided on the side wall of the limiting slide plate 16, and the limiting slide plate 16 is sleeved on the threaded rod 15 through the threaded hole. The end of the threaded rod 15 extends to the outside of the drive plate 17 and a turntable 18 is installed thereon.
[0034] In this technical solution, the external thread on the threaded rod 20 is divided into left and right parts with the same size but opposite thread directions. Thus, when the threaded rod 20 is rotated, the two limiting slide plates 16 can move relative to each other or towards each other, thereby driving the limiting clamps a11 and b15, and the threaded rod 20 can be rotated through the turntable 18.
[0035] In some technical solutions, reference Figure 1-4 A protective shell 14 is hinged to one side of the clamping platform 3. A welding port 13 is provided at the top of the protective shell 14. A heat dissipation cavity 9 is provided inside the clamping platform 3.
[0036] In this technical solution, the protective shell 14 is made of acrylic material and can be fitted over the outside of the clamping platform 3 for welding protection. Welding can be performed at the welding joint 13, and the clamping platform 3 can be cooled through the heat dissipation cavity 9.
[0037] In some technical solutions, reference Figure 1-4 The adaptation mechanism 21 includes an outer plate 214, a middle plate 213 and an inner plate 211. The four corners of the outer plate 214 and the middle plate 213 are hinged to each other. Springs 212 are hinged to the four corners of the other side of the middle plate 213. The other ends of the four springs 212 are hinged to the four corners of one side of the inner plate 211.
[0038] In this technical solution, the force in all directions can be borne by the mutual hinge of the various components within the adaptive mechanism 21.
[0039] In some technical solutions, reference Figure 1-4 The top side of the welding base 1 is equipped with a slide rail 8, a slide seat 7 is installed inside the slide rail 8, a welding frame 6 is installed at the upper end of the slide seat 7, an electric push rod 5 is installed at the top of the welding frame 6, and a welding gun 4 is installed at the end of the electric push rod 5.
[0040] In this technical solution, the slide block 7 can move within the slide rail 8, thereby driving the welding frame 6 to move, and the welding gun 4 can be moved downwards for welding by the electric push rod 5.
[0041] Working principle: When in use, the workpiece can be placed between the limiting clamp a 11 and the limiting clamp b 10. Then, the limiting clamp a 11 and the limiting clamp b 10 are moved relative to each other to clamp the workpiece. Then, the protective shell 14 is closed, and the electric push rod 5 is driven to move downward to move the welding gun to the welding joint 13 for welding.
[0042] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0043] Although this patent has been described above with reference to embodiments, various modifications can be made and components can be replaced with equivalents without departing from the scope of this patent. In particular, as long as there is no structural conflict, the features in the embodiments disclosed in this patent can be combined with each other in any way. The lack of an exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, this patent is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.
Claims
1. A welding device with a clamping mechanism, comprising a welding base (1), characterized in that: The upper end of the welding base (1) is equipped with a welding platform (2), and the upper end of the welding platform (2) is equipped with a clamping platform (3); The upper end of the clamping platform (3) is equipped with a limiting clamping plate a (11) and a limiting clamping plate b (10) which are arranged opposite to each other; Two mutually parallel drive plates (17) are mounted on the rear side of the top end of the clamping platform (3), and a limiting slide plate (16) is mounted between the two drive plates (17); A slide bar (19) is mounted between the two driving plates (17), and the limiting slide plate (16) is sleeved on the slide bar (19); The ends of the limiting clamp plate a (11) and the limiting clamp plate b (10) are both provided with connecting plates (12), and the connecting plates (12) are connected to the limiting slide plate (16); The inner walls of the limiting clamp plate a (11) and the limiting clamp plate b (10) are both installed with an adaption mechanism (21), and the end of the adaption mechanism (21) is installed with a limiting tooth (20).
2. A welding device with a clamping mechanism according to claim 1, characterized in that: A threaded rod (15) is mounted between the two driving plates (17), a screw hole is provided on the side wall of the limiting slide plate (16), and the limiting slide plate (16) is sleeved on the threaded rod (15) through the screw hole.
3. A welding device with a clamping mechanism according to claim 2, characterized in that: The end of the threaded rod (15) extends to the outside of the driving plate (17) and a rotating disk (18) is installed thereon.
4. A welding device with a clamping mechanism according to claim 1, characterized in that: A protective shell (14) is hingedly connected to one side of the clamping platform (3), a welding opening (13) is provided at the top of the protective shell (14), and a heat dissipation cavity (9) is provided inside the clamping platform (3).
5. A welding device with a clamping mechanism according to claim 1, characterized in that: The adaptability mechanism (21) comprises an outer plate body (214), a middle plate body (213) and an inner plate body (211); the four corners of the outer plate body (214) and the middle plate body (213) are hinged to each other; and springs (212) are hinged to the four corners of the other side of the middle plate body (213).
6. A welding device with a clamping mechanism according to claim 5, characterized in that: The other ends of the four springs (212) are hinged to the four corners of a side surface of the inner plate body (211).
7. A welding device with a clamping mechanism according to claim 1, characterized in that: A slide rail (8) is mounted on one side of the top end of the welding base (1), a slide seat (7) is mounted inside the slide rail (8), a welding frame (6) is mounted on the upper end of the slide seat (7), an electric push rod (5) is mounted on the top end of the welding frame (6), and a welding gun (4) is mounted on the end of the electric push rod (5).