Clamp tool

Abstract

A clamp tool comprises a supporting seat, a clamping and supporting component and a rotating component, the clamping and supporting component is rotatably assembled on the supporting seat through the rotating component and used for clamping a workpiece, and the rotating component is used for rotating the clamping and supporting component. According to the clamp tool, the workpiece is clamped and fixed through the clamping and supporting component, and the clamping and supporting component is rotated through the rotating component to drive the workpiece to rotate, so that multi-angle welding of the workpiece is facilitated, the workpiece does not need to be disassembled, and the overall welding efficiency is improved.

Description

Technical Field

[0001] The invention relates to the technical field of welding tooling, in particular to a clamp tooling. Background Art

[0002] A fixture is a device used for clamping large, medium and small materials during welding. It is widely used in auxiliary positioning welding of structural products in various industries, especially in small and medium-sized batch production, such as steel structure, vehicle manufacturing, rail transit welding, engineering machinery and other fields. The design and use of welding fixtures are of great significance to improving welding efficiency and quality. It can ensure stability and accuracy during the welding process. After clamping the workpiece to be welded, the current fixture usually keeps the workpiece in a preset stable state. If welding is performed on other surfaces of the workpiece to be welded, the welding fixture needs to be removed and fixed again, which affects the overall construction efficiency. Summary of the invention

[0003] In view of this, an object of the present invention is to provide a fixture to facilitate multi-angle welding of workpieces without disassembling the workpieces, thereby improving the overall welding efficiency.

[0004] The invention provides a fixture, comprising a support seat, a clamping support member and a rotating member. The clamping support member is rotatably assembled on the support seat through the rotating member for clamping a workpiece, and the rotating member is used to rotate the clamping support member.

[0005] In one embodiment, the rotating component includes a rotating handle, at least two rotating shafts and a connecting seat. Both rotating shafts can be rotatably assembled on the supporting seat, and the rotating shafts are connected to the clamping support component. The handle is assembled on one of the rotating shafts.

[0006] In one embodiment, the connecting seat includes a U-shaped member, a connecting piece and a connecting rod. The connecting rod is assembled in the U-shaped cavity of the U-shaped member and connected to the rotating shaft. The U-shaped member is connected to the clamping support member through the connecting piece.

[0007] In one embodiment, the clamping support member includes a support plate and a plurality of clamping members, the plurality of clamping members are mounted on the support plate, and the support plate is rotatably mounted on the support seat through a rotating member.

[0008] In one embodiment, the clamping member includes a slider, a connecting block, a lifting seat and a clamping bolt, the clamping bolt is threadedly connected to the lifting seat, the lifting seat is assembled on the connecting block, the connecting block is assembled on the slider, a sliding groove is provided on the corresponding supporting plate, and the slider can be slidably assembled in the slider.

[0009] In one embodiment, the lifting seat includes a lifting rod and a lifting block, the lifting block is slidably mounted on the lifting rod, the lifting rod is mounted on the connecting block, and the clamping bolt is threadedly connected to the lifting block.

[0010] In one embodiment, the support seat includes a base plate and a support column, the support column is assembled on the base plate, and the clamping support member is assembled on the support column through a rotating member.

[0011] The fixture provided by the present invention clamps and fixes the workpiece by a clamping support member, and rotates the clamping support member by a rotating member to drive the workpiece to rotate, thereby facilitating multi-angle welding of the workpiece without disassembling the workpiece, thereby improving the overall welding efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for use in the embodiments are briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without creative work.

[0013] Figure 1 This is a schematic structural diagram of the fixture provided by the present invention.

[0014] Figure 2 This is a schematic structural diagram of the rotating component of the clamp tooling provided by the present invention.

[0015] Figure 3 A schematic structural diagram of the clamping support component of the clamp tooling provided by the present invention.

[0016] Figure 4 A schematic structural diagram of a clamping member of a fixture provided by the present invention. DETAILED DESCRIPTION

[0017] The specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments. Based on the description of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0018] In the description of the present invention, unless otherwise clearly specified and limited, the terms "set", "install", "connection" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.

[0019] The directions or positional relationships indicated by terms such as “upper”, “lower”, “left”, “right”, “front”, “back”, “top”, “bottom”, “inside” and “outside” are based on the directions or positional relationships shown in the accompanying drawings, or are the directions or positional relationships in which the inventive product is usually placed when used. They are only for the convenience of description and simplified description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0020] The terms "first", "second", "third", etc. are merely used to distinguish elements of similar nature, and do not indicate or imply relative importance or a particular order.

[0021] The terms "comprises," "comprising," or any other variations thereof, are intended to cover a non-exclusive inclusion of the elements listed and may also include additional elements not expressly listed.

[0022] See also Figure 1 The fixture provided by the present invention includes a support seat 1, a clamping support member 3 and a rotating member 2. The clamping support member 3 is rotatably assembled on the support seat 1 through the rotating member 2 for clamping a workpiece, and the rotating member 2 is used to rotate the clamping support member 3.

[0023] It can be known that when performing welding operations, the workpiece can be clamped and fixed on the clamping support member 3, and then the workpiece can be welded by the welding tool. When welding work on multiple surfaces is required, the clamping support member 3 can be rotated to a preset position by the rotating member 2, and after rotating to the preset position, the clamping support member 3 can be maintained in a stable state, and the welding tool can weld the corresponding position of the workpiece.

[0024] See also Figure 2 In some embodiments, the rotating member 2 includes a rotating handle 201, at least two rotating shafts 205 and a connecting seat. Both rotating shafts 205 can be rotatably assembled on the support seat 1, and the rotating shafts 205 are connected to the clamping support member 3, and the handle 201 is assembled on one of the rotating shafts 205.

[0025] It can be understood that the two rotating shafts 205 can be assembled at both ends of the clamping support member 3, and the clamping support member 3 is rotatably connected to the support seat 1 through the rotating shaft 205. If you want to keep the clamping support member in a preset state, you can hold the handle 201, or there can be sufficient friction between the rotating shaft 205 and the support seat 1. Under the action of external force, the rotating shaft 205 can rotate relative to the support seat 1. The rotating member 2 of this structure is simple in structure and easy to operate. The rotating member 2 can also include a limit cover 206, which is assembled on the rotating shaft 205 to limit the relative movement of the rotating shaft 205 and the support seat 1.

[0026] Please continue reading Figure 2 In some embodiments, the connecting seat includes a U-shaped member 202, a connecting piece 203 and a connecting rod 204. The connecting rod 204 is assembled in the U-shaped cavity of the U-shaped member 202 and connected to the rotating shaft 205. The U-shaped member 202 is connected to the clamping support member 3 through the connecting piece 203.

[0027] It can be understood that the U-shaped member 202 can be a U-shaped steel, the connecting plate 203 can be welded on both sides of the open end of the U-shaped member 202, the connecting rod 204 can be a rectangular body, which can be welded in the U-shaped cavity of the U-shaped member 202, and the connecting plate 203 can be connected to the clamping support member 3 through connecting bolts. The connecting seat structure of this structure is simple and convenient to connect with the clamping support member 3.

[0028] See also Figure 3 and Figure 4 In some embodiments, the clamping support member 3 includes a support plate 306 and a plurality of clamping members, the plurality of clamping members are assembled on the support plate 306, and the support plate 306 is rotatably assembled on the support seat 1 through the rotating member 2.

[0029] It can be known that the support plate 303 can include a frame and a cross-shaped reinforcement rib connected to the inner wall of the frame. The support plate 303 can also be provided with mounting blocks at the four corners, and the mounting blocks are used for the assembly of the clamping parts. The support plate 303 can be assembled on the connecting plate 203 by connecting bolts.

[0030] Please continue reading Figure 3 and Figure 4 In some embodiments, the clamping member includes a slider 304, a connecting block 303, a lifting seat and a clamping bolt 305. The clamping bolt 305 is threadedly connected to the lifting seat, the lifting seat is assembled on the connecting block 303, the connecting block 303 is assembled on the slider 304, and a sliding groove is provided on the corresponding supporting plate 303, and the slider 304 can be slidably assembled in the sliding groove.

[0031] It can be understood that the slide groove can be set on the frame, and the relative position of the slider 304 and the slide groove can be adjusted, so as to adjust the position of the lifting seat and the clamping bolt 305 to adapt to workpieces of different sizes. The lifting seat can adjust the height of the clamping bolt 305 to adapt to workpieces of different thicknesses. The clamping bolt 305 can cooperate with the support plate 303 to clamp and fix the workpiece.

[0032] See also Figure 4 In some embodiments, the lifting seat includes a lifting rod 301 and a lifting block 302 , the lifting block 302 is slidably mounted on the lifting rod 301 , the lifting rod 301 is mounted on the connecting block 303 , and the clamping bolt 305 is threadedly connected to the lifting block 302 .

[0033] It can be understood that the lifting rod 301 can be assembled on the mounting block, and the lifting rod 301 can be provided with a slide groove arranged along the height of the lifting rod 301. The lifting block 302 can be slidably assembled in the slide groove of the lifting rod 301. After rising to the preset height, the lifting block 302 is locked at the preset height position of the lifting rod 301 by the locking bolt, so that the height of the clamping bolt 305 can be adjusted to better adapt to workpieces of different thicknesses.

[0034] See also Figure 1 In some embodiments, the support seat includes a base plate 101 and a support column 102 , the support column 102 is assembled on the base plate 101 , and the clamping support member is assembled on the support column 102 through the rotating member 2 .

[0035] It can be understood that the number of support columns 102 can be four, which are respectively arranged at the four corners of the base plate 101. The rotating shaft 205 of the clamping support member 3 is rotatably connected to the support column 102. The support column 102 can be provided with a rotating shaft hole, and the rotating shaft 205 is inserted into the rotating shaft hole and is rotatably connected to the support column 102.

[0036] From the above description, it can be known that the fixture provided by the present invention clamps and fixes the workpiece by the clamping support member 3, and rotates the clamping support member 3 by the rotating member 2 to drive the workpiece to rotate, thereby facilitating multi-angle welding of the workpiece without disassembling the workpiece, thereby improving the overall welding efficiency.

[0037] The above are only specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto. Any changes or substitutions that can be easily thought of by a person skilled in the art within the technical scope disclosed by the present invention should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the attached claims.

Claims

1. A fixture, characterized in that: It comprises a support seat, a clamping support member and a rotating member. The clamping support member is rotatably assembled on the support seat through the rotating member and is used for clamping a workpiece. The rotating member is used for rotating the clamping support member.

2. The fixture as claimed in claim 1, characterized in that: The rotating component comprises a rotating handle, at least two rotating shafts and a connecting seat. Both rotating shafts can be rotatably assembled on the supporting seat, and the rotating shafts are connected to the clamping supporting component. The handle is assembled on one of the rotating shafts.

3. The fixture as claimed in claim 2, characterized in that: The connecting seat comprises a U-shaped piece, a connecting sheet and a connecting rod. The connecting rod is assembled in the U-shaped cavity of the U-shaped piece and connected to the rotating shaft. The U-shaped piece is connected to the clamping support component through the connecting sheet.

4. The fixture as claimed in claim 1, characterized in that: The clamping support component comprises a supporting plate and a plurality of clamping members, wherein the plurality of clamping members are assembled on the supporting plate, and the supporting plate is rotatably assembled on the supporting seat through a rotating member.

5. The fixture as claimed in claim 4, characterized in that: The clamping member includes a slider, a connecting block, a lifting seat and a clamping bolt, the clamping bolt is threadedly connected to the lifting seat, the lifting seat is assembled on the connecting block, the connecting block is assembled on the slider, a sliding groove is arranged on the corresponding supporting plate, and the slider can be slidably assembled in the slider.

6. The fixture as claimed in claim 5, characterized in that: The lifting seat comprises a lifting rod and a lifting block, the lifting block is slidably assembled on the lifting rod, the lifting rod is assembled on the connecting block, and the clamping bolt is threadedly connected to the lifting block.

7. The fixture as claimed in claim 1, characterized in that: The support seat comprises a base plate and a support column, the support column is assembled on the base plate, and the clamping support member is assembled on the support column through a rotating member.

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