CN221064975U

CN221064975U - Sheet metal part welding fixture

Info

Publication number: CN221064975U
Application number: CN202322592308.7U
Authority: CN
Inventors: 汪斌
Original assignee: Sichuan Gongtong Power Intelligent Equipment Co ltd
Current assignee: Sichuan Gongtong Power Intelligent Equipment Co ltd
Priority date: 2023-09-25
Filing date: 2023-09-25
Publication date: 2024-06-04
Anticipated expiration: 2033-09-25

Abstract

The utility model discloses a sheet metal part welding fixture, which comprises a substrate, wherein two fixed clamping blocks and one movable clamping block are arranged on the substrate, the two fixed clamping blocks and the one movable clamping block are arranged in a circular array, and a clamping area is formed in the middle; the movable clamping block is connected with a linear driving mechanism arranged on the base plate; the fixture is reasonable in design, is used for welding the plate component, can improve the welding efficiency, and is stable in welding quality.

Description

Sheet metal part welding fixture

Technical Field

The utility model relates to a welding fixture, in particular to a sheet metal part welding fixture.

Background

The sheet metal part is a common metal part, a plurality of special-shaped sheet metal parts are formed by welding a plurality of small components, as shown in fig. 7, the special-shaped sheet metal part 600 is formed by welding an arc-shaped part 601 and a supporting part 602, wherein the supporting part is positioned at the inner side of the arc-shaped part, and the end surfaces of the supporting part are not level; therefore, the support member needs to be fixed at a certain height and is relatively hard to be attached to the inner side of the arc-shaped member during welding, and dislocation and shaking are easy to occur.

Through the prior art analysis, the arc-shaped part is placed horizontally, the arc-shaped part is prevented from shaking by the limiting part, the supporting part is directly placed on the inner side of the arc-shaped part by a worker, and then the welding machine is used for welding, so that the welding mode can be realized, the position of the supporting part is determined by the worker, the quality of the welding part is not stable enough, and the welding quality or positioning accuracy completely follows the experience or state of the worker.

Disclosure of utility model

Therefore, in order to solve the above-mentioned shortcomings, the present utility model provides a jig for welding a panel assembly, which is reasonable in design, by which welding efficiency can be improved and welding quality is stable.

Specifically, the sheet metal part welding fixture comprises a substrate, wherein two fixed clamping blocks and one movable clamping block are arranged on the substrate, the two fixed clamping blocks and the one movable clamping block are arranged in a circular array, and a clamping area is formed in the middle of the fixed clamping block and the one movable clamping block;

the movable clamping block is connected with a linear driving mechanism arranged on the base plate.

Optionally, mounting parts are arranged at the clamping ends of the fixed clamping block and the movable clamping block;

wherein the mounting part of the fixed clamping block comprises a large mounting nail;

the mounting part of the movable clamp splice comprises a large mounting nail and a small mounting nail.

Optionally, the movable clamping block comprises a clamping head and a cushion block, the installation part is arranged at the clamping end of the clamping head, the clamping head is fixedly installed above the cushion block, the cushion block is installed on a track fixed on a base plate through a sliding block, and the base plate is installed on the base plate.

Optionally, the straight line actuating mechanism includes actuating cylinder and connecting piece, the one end of connecting piece with the telescopic link of actuating cylinder is connected, and the other end is connected with the cushion.

The utility model has the following advantages:

The fixture is reasonable in design, simple in structure and convenient to use, and is used for welding sheet metal parts, and the fixture can improve the working efficiency and ensure that the welding quality is stable and reliable. The arc-shaped piece is mounted through the two fixed clamping blocks, and the support piece is driven to move by adopting the movable clamping block, so that the support piece can be better attached to the inner side of the arc-shaped piece, and subsequent welding is facilitated.

Drawings

FIG. 1 is a schematic perspective view of a sheet metal part welding fixture according to the present utility model;

FIG. 2 is a perspective view of a sheet metal part welding fixture according to the present utility model from another perspective;

FIG. 3 is a schematic front view of a sheet metal part welding fixture according to the present utility model;

FIG. 4 is a schematic top view of a sheet metal part welding fixture according to the present utility model;

FIG. 5 is an enlarged schematic view of a portion of FIG. 2A;

FIG. 6 is a schematic view of the use state of the sheet metal part welding fixture according to the utility model;

Fig. 7 is a schematic structural view of the sheet metal part (workpiece).

Detailed Description

Embodiments of the present application are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present application and should not be construed as limiting the application.

In this document, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

As described in the background art, the sheet metal part is a common metal part, many special-shaped sheet metal parts are formed by welding a plurality of small components, as shown in fig. 7, the special-shaped sheet metal part 600 is formed by welding an arc-shaped part 601 and a supporting part 602, wherein the supporting part is positioned on the inner side of the arc-shaped part, and the end faces are not flush; therefore, the support member needs to be fixed at a certain height and is relatively hard to be attached to the inner side of the arc-shaped member during welding, and dislocation and shaking are easy to occur. The existing means for solving the problems is that the arc-shaped piece is horizontally placed, the arc-shaped piece is not swayed through the limiting piece, the supporting piece is directly placed on the inner side of the arc-shaped piece by a worker, and then the welding machine is used for welding, so that the welding mode can be realized, the position of the supporting piece is determined by the worker, the quality of the welding position is not stable enough, and the welding quality or positioning accuracy completely follows the experience or state of the worker.

Accordingly, based on the above-mentioned problems, as shown in fig. 1 to 4, the present utility model provides a sheet metal part welding jig, comprising a base plate 100, two fixed clamping blocks 200 and one movable clamping block 300 are provided on the base plate 100 through a backing plate 101, the two fixed clamping blocks 200 and the one movable clamping block 300 are arranged in a circular array, and a clamping area is formed in the middle; the movable clamping block is connected with a linear driving mechanism arranged on the base plate.

Through the technical characteristics, the combination and clamping of the sheet metal component can be realized, the subsequent welding procedure of a worker is facilitated, when the sheet metal welding fixture is used, the worker installs the arc-shaped piece 601 at the clamping position of the fixed clamping block 200 through the process hole, then installs the supporting piece 602 at the clamping position of the movable clamping block 300 through the process hole, and drives the supporting piece to move through the linear driving mechanism, so that the supporting piece is attached to the arc-shaped piece, and the subsequent welding is facilitated.

In order to mount the arc-shaped member 601 and the supporting member 602 to the clamping blocks, as shown in fig. 2 and 5, in an embodiment, mounting portions 500 are provided at clamping ends of the fixed clamping block 200 and the movable clamping block 300;

Wherein the mounting portion 500 of the fixed clip 200 includes a large mounting nail 501;

The mounting portion of the moving clamp block 300 includes a large mounting pin 50 and a small mounting pin 502.

The large mounting nails 501 on the two fixing clamping blocks 200 are matched with the process holes on the arc-shaped piece 601, the arc-shaped piece can be assembled and fixed, the large mounting nails 501 and the small mounting nails 502 of the movable clamping block 300 are matched with the process holes on the supporting piece 602, the supporting piece can be mounted, the supporting piece can be prevented from rotating through the two mounting nails, so that better clamping is achieved, after the arc-shaped piece and the supporting piece are mounted, the supporting piece is driven to move through the linear driving mechanism, the supporting piece is attached to the inner wall of the arc-shaped piece, and accordingly subsequent welding is facilitated.

In order to achieve smooth movement of the movable clamp block, as shown in fig. 5, in one embodiment, the movable clamp block 300 includes a clamping head 301 and a spacer block 304, the mounting portion 50 is disposed at a clamping end of the clamping head 301, the clamping head 301 is fixedly mounted above the spacer block 304, and the spacer block 304 is mounted on a rail 305 fixed on the backing plate 101 through a slider 306. The linear driving mechanism comprises a driving cylinder 400 and a connecting piece 307, wherein the driving cylinder is an air cylinder or a hydraulic cylinder and is installed on the base plate 100 through an installation seat 308, one end of the connecting piece 307 is connected with a telescopic rod of the driving cylinder 400, and the other end of the connecting piece 307 is connected with a cushion block 304.

The technical characteristics can realize the stable movement of the movable clamping block, when the movable clamping block is used, the telescopic rod of the driving cylinder 400 drives the connecting piece 307 to move, the connecting piece 307 drives the sliding block to move on the track 305, and the sliding block drives the cushion block and the clamping head to move, so that the linear movement of the movable clamping block is realized, and the supporting piece is conveniently attached to the arc-shaped piece. After the welding is finished, the cylinder moves reversely, and the chuck can be separated from the supporting piece.

The fixture is reasonable in design, simple in structure and convenient to use, and is used for welding sheet metal parts, and the fixture can improve the working efficiency and ensure that the welding quality is stable and reliable.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a sheet metal component welding jig, includes base plate, its characterized in that: two fixed clamping blocks and one movable clamping block are arranged on the substrate, the two fixed clamping blocks and the one movable clamping block are arranged in a circular array, and a clamping area is formed in the middle;

2. The sheet metal part welding fixture of claim 1, wherein: the clamping ends of the fixed clamping block and the movable clamping block are respectively provided with a mounting part;

3. The sheet metal part welding fixture of claim 2, wherein: the movable clamping block comprises a clamping head and a cushion block, the mounting part is arranged at the clamping end of the clamping head, the clamping head is fixedly mounted above the cushion block, the cushion block is mounted on a track fixed on a base plate through a sliding block, and the base plate is mounted on the base plate.

4. A sheet metal part welding jig according to claim 3, wherein: the linear driving mechanism comprises a driving cylinder and a connecting piece, one end of the connecting piece is connected with a telescopic rod of the driving cylinder, and the other end of the connecting piece is connected with a cushion block.