Clamp for welding platform

Abstract

The utility model belongs to the technical field of welding, and particularly relates to a clamp for a welding platform, which comprises a base and a fixing hole, the fixing hole is arranged at the fixing end of the base, a rotating mechanism and a clamping mechanism are arranged at the top end of the base, and the rotating mechanism comprises a rotating column, a rotating handle, a rotating disc, a fixing column, a driving disc, a supporting column and a connecting belt. According to the clamp for the welding platform, by arranging the rotating mechanism, a fixed workpiece can be rotated in the process of welding a tool, so that the workpiece can be welded in multiple directions, the welding efficiency is improved, and the problems that in the background technology, the fixed workpiece is not prone to being rotated by a device, and the welding quality is poor are solved. The problem that the device has certain limitation is solved, the periphery of the outer wall of a workpiece can be stably fixed by arranging the clamping mechanism, the welding stability of the workpiece is improved, the welding quality is improved, and the mechanism is simple in structure and easy to operate.

Description

Technical Field

[0001] The utility model relates to the technical field of welding, in particular to a clamp for a welding platform. Background Art

[0002] A fixture is a device used to fix the workpiece in the mechanical manufacturing process so that it occupies the correct position for construction or inspection. It is also called a fixture. In a broad sense, any device used to quickly, conveniently and safely install the workpiece in any process can be called a fixture. The welding platform fixture is one of the fixtures.

[0003] In the prior art, the existing welding platform clamps are not fast enough to position and lock the welding workpiece, the use effect is not good, and the workpiece is not fixed firmly enough.

[0004] The patent document with publication number CN211028789U proposes a welding platform clamp with a quick positioning and locking function. The device includes a welding platform, a supporting leg, a workpiece, a stud, an adjusting bolt, a clamping iron block, an anti-skid spring, a positioning locking disk, a magnetized chuck, a locking buckle and a slider. The lower end surface of the welding platform is equipped with a supporting leg, the upper end surface of the welding platform is placed with a workpiece, a slider is installed inside the welding platform, a stud is installed on the upper side of the slider, a positioning locking disk is installed on the lower side of the annular side surface of the stud, a locking buckle is installed on the lower end surface of the positioning locking disk, a clamping iron block is installed on the upper side of the annular side surface of the stud, an anti-skid spring is arranged between the clamping iron block and the positioning locking disk, an adjusting bolt is installed on the upper side of the clamping iron block, and a magnetized chuck is installed on the lower end surface of the clamping iron block. The design solves the problem that the original welding platform clamp has a poor use effect. The utility model has a reasonable structure, is easy to combine and install, and has a good use effect.

[0005] However, it is not easy to rotate the fixed workpiece with this device, so that the device has certain limitations.

[0006] For this reason, we urgently need to provide a clamp for a welding platform. Utility Model Content

[0007] The utility model aims to provide a clamp for a welding platform to solve the problem that the device proposed in the above background technology is not easy to rotate a fixed workpiece, so that the device has certain limitations.

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a clamp for a welding platform, comprising a base and a fixing hole, wherein the fixing hole is opened at the fixing end of the base, and a rotating mechanism and a clamping mechanism are arranged at the top of the base.

[0009] The rotating mechanism includes a rotating column, a turning handle, a rotating disk, a fixed column, a transmission disk, a supporting column and a connecting belt, the rotating column is connected to the inside of the top of the base, the turning handle is installed on the top of the rotating column, the rotating disk is installed on the outer wall of the rotating column, the fixed column is installed on the top of the base, the transmission disk is connected to the connection of the fixed column, the supporting column is installed on the top of the transmission disk, and the connecting belt is connected to the connection of the transmission disk.

[0010] Preferably, the clamping mechanism includes a placement seat, a cross slot, a cover plate, a first transmission member, a first connecting seat, a first clamping seat, a second transmission member, a second connecting seat and a second clamping seat, the placement seat is installed at the top of the support column, the cross slot is opened at the top of the placement seat, the cover plate is installed at the top of the placement seat, the first transmission member is arranged inside the cross slot, the first connecting seat is connected to the connecting end of the first transmission member, the first clamping seat is arranged inside the side of the first connecting seat, the second transmission member is arranged inside the cross slot, the second connecting seat is connected to the fixed end of the second transmission member, and the second clamping seat is connected to the inside of the side of the second connecting seat.

[0011] Preferably, the bottom end of the rotating column is hinged to the inside of the base, so that the rotating column can be rotated by turning the handle, thereby driving the rotating disk to rotate. The rotating disk is connected to the transmission disk through a connecting belt. Through the rotation of the rotating disk, the transmission disk can be driven to rotate under the connection of the connecting belt.

[0012] Preferably, the inner wall of the transmission disk is rotatably connected to the fixed column, so that the fixed workpiece rotates under the support of the support column. The support columns are symmetrically distributed in pairs at the top of the transmission disk, thereby improving the support stability of the placement seat.

[0013] Preferably, the connecting end of the first connecting seat is threadedly connected to the connecting end of the first transmission member to facilitate installation and disassembly of the first connecting seat, and the outer wall of the first clamping seat abuts against the inner side of the first connecting seat and is slidably connected, so that the first clamping seat can stably clamp the workpiece.

[0014] Preferably, the second transmission member is distributed above the first transmission member, which improves the smoothness of clamping the workpiece and improves the fixing efficiency. The connecting end of the second connecting seat is threadedly connected to the connecting part of the second transmission member, thereby facilitating the installation and disassembly of the second connecting seat.

[0015] Preferably, the second connecting seat and the first connecting seat are both connected with buffer springs, and the connecting ends of the second clamping seat and the first clamping seat are both connected to one end of the buffer spring. Through the connection of the buffer spring, the first clamping seat and the second clamping seat have a certain ductility, thereby improving the clamping stability of the workpiece.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. The welding platform clamp is provided with a rotating mechanism, so that the fixed workpiece can be rotated during the welding process, so that the workpiece can be welded in multiple directions, thereby improving the welding efficiency and solving the problem that the device mentioned in the background technology is not easy to rotate the fixed workpiece, so that the device has certain limitations.

[0018] 2. The welding platform fixture can stably fix the outer wall of the workpiece by setting a clamping mechanism, thereby improving the welding stability of the workpiece and further improving the welding quality. The mechanism has a simple structure and is relatively easy to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the appearance structure of the utility model;

[0020] Figure 2 It is a schematic diagram of the top view structure of the utility model;

[0021] Figure 3 This is a schematic diagram of the rotating mechanism structure of the utility model;

[0022] Figure 4 It is a schematic diagram of the structure of the clamping mechanism of the utility model.

[0023] In the figure: 1, base; 2, fixing hole; 301, rotating column; 302, turning handle; 303, rotating disk; 304, fixing column; 305, transmission disk; 306, supporting column; 307, connecting belt; 401, placement seat; 402, cross groove; 403, cover plate; 404, first transmission member; 405, first connecting seat; 406, first clamping seat; 407, second transmission member; 408, second connecting seat; 409, second clamping seat. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-Figure 4 , the utility model provides a technical solution:

[0026] Embodiment 1:

[0027] A clamp for a welding platform comprises a base 1 and a fixing hole 2. The fixing hole 2 is opened at the fixing end of the base 1. A rotating mechanism and a clamping mechanism are arranged at the top of the base 1.

[0028] The rotating mechanism includes a rotating column 301, a turning handle 302, a rotating disk 303, a fixed column 304, a transmission disk 305, a supporting column 306 and a connecting belt 307. The rotating column 301 is connected to the top of the base 1. The bottom end of the rotating column 301 is hinged to the inside of the base 1, so that the rotating column 301 can be rotated by the turning handle 302, thereby driving the rotating disk 303 to rotate. The turning handle 302 is installed on the top of the rotating column 301, and the rotating disk 303 is installed on the outer wall of the rotating column 301. The rotating disk 303 is connected to the transmission disk 305 through the connecting belt 307. The rotation of the connecting belt 307 can drive the transmission disk 305 to rotate. The fixed column 304 is installed at the top of the base 1. The transmission disk 305 is connected to the connection of the fixed column 304. The inner wall of the transmission disk 305 is rotatably connected to the connection of the fixed column 304. Under the support of the support column 306, the fixed workpiece is rotated. The support column 306 is installed at the top of the transmission disk 305. The support columns 306 are symmetrically distributed in pairs at the top of the transmission disk 305, which improves the support stability of the placement seat 401. The connecting belt 307 is connected to the connection of the transmission disk 305.

[0029] Embodiment 2:

[0030] On the basis of Example 1: the clamping mechanism includes a placement seat 401, a cross groove 402, a cover plate 403, a first transmission member 404, a first connecting seat 405, a first clamping seat 406, a second transmission member 407, a second connecting seat 408 and a second clamping seat 409, the placement seat 401 is installed at the top of the support column 306, the cross groove 402 is opened at the top of the placement seat 401, the cover plate 403 is installed at the top of the placement seat 401, the first transmission member 404 is arranged inside the cross groove 402, the first connecting seat 405 is connected to the connecting end of the first transmission member 404, and the connecting end of the first connecting seat 405 is threadedly connected to the connecting end of the first transmission member 404, so as to facilitate the installation and disassembly of the first connecting seat 405, and the first The clamping seat 406 is arranged inside the side of the first connecting seat 405, and the outer wall of the first clamping seat 406 abuts against and is slidably connected to the inside of the side of the first connecting seat 405, so that the first clamping seat 406 can stably clamp the workpiece, and the second transmission member 407 is arranged inside the cross groove 402. The second transmission member 407 is distributed above the first transmission member 404, which improves the smoothness of clamping the workpiece and improves the fixing efficiency. The second connecting seat 408 is connected to the fixed end of the second transmission member 407, and the connecting end of the second connecting seat 408 is threadedly connected to the connection point of the second transmission member 407, which facilitates the installation and disassembly of the second connecting seat 408, and the second clamping seat 409 is connected to the inside of the side of the second connecting seat 408.

[0031] Embodiment three: Buffer springs are connected inside the second connecting seat 408 and the first connecting seat 405, and the connecting ends of the second clamping seat 409 and the first clamping seat 406 are connected to one end of the buffer spring. Through the connection of the buffer spring, the first clamping seat 406 and the second clamping seat 409 have a certain ductility, thereby improving the clamping stability of the workpiece.

[0032] When in use, the workpiece is placed on the top of the placement seat 401, and through the operation of the first transmission member 404 and the second transmission member 407, the first transmission member 404 includes a rotating rod, a screw handle and a moving seat. The rotating rod is rotated by the screw handle, and the inner wall of the moving seat is threadedly connected with the outer wall of the rotating rod, thereby driving the first connecting seat 405 and the first clamping seat 406 to move, and the second transmission member 407 includes a rotating rod, a screw handle and a connecting seat. The rotating rod is rotated by the screw handle, and the inner wall of the connecting seat is threadedly connected with the outer wall of the rotating rod, so that the connecting seat moves on the outer wall of the rotating rod, thereby driving the second clamping seat 409 to move, and the pitches of the rotating rod and the outer wall of the rotating rod are opposite, so that the two first clamping seats 406 and the two groups of second clamping seats 409 are They move toward each other, thereby stably clamping the workpiece. Since the second connecting seat 408 and the first connecting seat 405 are both connected with buffer springs, the connecting ends of the second clamping seat 409 and the first clamping seat 406 are both connected to one end of the buffer spring. Through the connection of the buffer spring, the first clamping seat 406 and the second clamping seat 409 have a certain ductility, thereby improving the clamping stability of the workpiece. The rotating column 301 is rotated by turning the handle 302, so that the rotating disk 303 is rotated. Under the connection of the connecting belt 307, the transmission disk 305 is driven to rotate, and under the connection of the support column 306, the placement seat 401 is driven to rotate, so that the fixed workpiece can be rotated, thereby improving the welding efficiency.

[0033] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. A clamp for a welding platform, comprising a base (1) and a fixing hole (2), wherein the fixing hole (2) is provided at a fixed end of the base (1), and is characterized in that: The top of the base (1) is provided with a rotating mechanism and a clamping mechanism; The rotating mechanism comprises a rotating column (301), a turning handle (302), a rotating disk (303), a fixed column (304), a transmission disk (305), a supporting column (306) and a connecting belt (307); the rotating column (301) is connected to the inside of the top of the base (1); the turning handle (302) is installed on the top of the rotating column (301); the rotating disk (303) is installed on the outer wall of the rotating column (301); the fixed column (304) is installed on the top of the base (1); the transmission disk (305) is connected to the connection of the fixed column (304); the supporting column (306) is installed on the top of the transmission disk (305); and the connecting belt (307) is connected to the connection of the transmission disk (305).

2. A clamp for a welding platform according to claim 1, characterized in that: The clamping mechanism comprises a placement seat (401), a cross slot (402), a cover plate (403), a first transmission member (404), a first connecting seat (405), a first clamping seat (406), a second transmission member (407), a second connecting seat (408) and a second clamping seat (409); the placement seat (401) is installed at the top of the support column (306); the cross slot (402) is opened at the top of the placement seat (401); and the cover plate (403) is installed at the top of the placement seat (401). The first transmission member (404) is arranged inside the cross groove (402), the first connecting seat (405) is connected to the connecting end of the first transmission member (404), the first clamping seat (406) is arranged inside the side of the first connecting seat (405), the second transmission member (407) is arranged inside the cross groove (402), the second connecting seat (408) is connected to the fixed end of the second transmission member (407), and the second clamping seat (409) is connected to the inside of the side of the second connecting seat (408).

3. A welding platform fixture according to claim 1, characterized in that: The bottom end of the rotating column (301) is hinged to the inside of the base (1), and the rotating disk (303) is connected to the transmission disk (305) via a connecting belt (307).

4. A welding platform fixture according to claim 1, characterized in that: The inner wall of the transmission disc (305) is rotatably connected to the fixed column (304) at the connection point, and the support columns (306) are symmetrically distributed in pairs at the top of the transmission disc (305).

5. A clamp for a welding platform according to claim 2, characterized in that: The connecting end of the first connecting seat (405) is threadedly connected to the connecting end of the first transmission member (404), and the outer wall of the first clamping seat (406) is abutted against the inner side of the first connecting seat (405) and is slidably connected.

6. A welding platform fixture according to claim 2, characterized in that: The second transmission member (407) is distributed above the first transmission member (404), and the connecting end of the second connecting seat (408) is threadedly connected to the connecting portion of the second transmission member (407).

7. A clamp for a welding platform according to claim 2, characterized in that: The second connecting seat (408) and the first connecting seat (405) are both connected with a buffer spring inside, and the connecting ends of the second clamping seat (409) and the first clamping seat (406) are both connected to one end of the buffer spring.

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