CN205798808U - A kind of scalable welding localization tool - Google Patents

Abstract

The utility model discloses a telescopic welding positioning fixture, which comprises a base for placing workpieces, and a plurality of right positioning uprights and left fixing uprights are respectively installed on both sides of the base, and a plurality of left fixing uprights are mounted on the left fixing uprights All are equipped with a tightening device, and a positioning device is provided at one end of the base for fixing the workpiece, and a plurality of backing plates with a positioning scale are provided on the base. During the use of the utility model, the positioning device and the jacking device can be manually adjusted to effectively fix the product and the device, achieve the precise required size after welding, and improve production efficiency.

Description

A telescopic welding positioning fixture

technical field

The utility model belongs to the technical field of welding jigs, in particular to a scalable welding positioning jig.

Background technique

With the rapid development of the logistics industry, logistics companies have increased demand for automatic telescopic equipment, which requires a rapid increase in the production capacity of automatic telescopic machines. For high-quality welding, it is necessary to weld the frame of the telescopic machine. The positioning and opening of the existing tooling takes too much time, and interference is prone to occur during hoisting. In addition, in the existing welding process, there are also problems that the width of the workpiece after welding is easy to deviate, the workpiece is easily deformed after welding, the welding efficiency is low, and the quality is uncontrollable.

Utility model content

The purpose of the utility model is to provide a welding jig to solve the problems in the existing welding process that the width of the workpiece after welding is easily deviated, the workpiece is easily deformed after welding, the welding efficiency is low, and the quality is uncontrollable.

The purpose of this utility model is achieved through the following technical solutions: a scalable welding positioning fixture, including a base for placing workpieces, and a plurality of right positioning columns and left fixing columns are respectively installed on both sides of the base , the left fixed column is provided with a tightening device, one end of the base is provided with a positioning device for fixing the workpiece, and the base is provided with a plurality of backing plates with a positioning scale.

Preferably, the plurality of right positioning uprights and left fixing uprights are evenly distributed on both sides of the base.

Preferably, the tightening device includes a nut and a screw.

Preferably, the bottom support of the right column and the diagonal support of the right column are respectively provided on one side of the right positioning column, and a column fixing square tube is provided at the connection between the right positioning column and the diagonal support of the right column.

Preferably, the base includes a first wooden board, a second wooden board, a third wooden board, a fourth wooden board and a fifth wooden board, wherein the first wooden board, the second wooden board, the third wooden board and the fourth wooden board are connected to each other to form a quadrilateral The base body, the fifth wooden board is arranged between the first and second wooden boards.

The beneficial effects of the utility model are: during the use of the utility model, the positioning device and the clamping device can be manually adjusted to realize the effective fixing of the product and the device, achieve the precise required size after welding, and improve the production efficiency.

Description of drawings

Fig. 1 is the three-dimensional structure schematic diagram of an embodiment of the telescopic welding positioning fixture of the present invention;

Fig. 2 is the front view of the telescopic welding positioning jig of the utility model;

Fig. 3 is the top view of Fig. 2;

Fig. 4 is the side view of Fig. 2;

Figure 5 is an enlarged view of Figure 2;

Figure 6 is an enlarged view of Figure 3;

In the figure: 1 the first plank, 2 the second plank, 3 the third plank, 4 the fourth plank, 5 the fifth plank, 6 the right positioning column; 7 the left positioning column; 8 vertical backing plate; 9M20 nut; 10 top Tight fitting system; 11 right column bottom support; 12 right column oblique support; 13 column fixed square tube; 14 backing plate with positioning scale; 15 positioning device; 16 workpiece.

detailed description

The utility model is further described in conjunction with the accompanying drawings and embodiments.

A telescopic welding positioning fixture, including a base for placing workpieces, a plurality of right positioning columns and a left fixed column are respectively installed on both sides of the base, each of the left fixed columns is provided with a top A tightening device, a positioning device is provided at one end of the base for fixing the workpiece, and a plurality of backing plates with positioning scales are provided on the base.

As shown in Figures 1-6, a telescopic welding positioning fixture includes a base for placing workpieces. In this embodiment, the base includes a first wooden board 1, a second wooden board 2, a third wooden board 3, a Four planks 4 and the fifth plank 5, wherein the first plank 1, the second plank 2, the third plank 3 and the fourth plank 4 are connected to each other to form a quadrilateral base body, and the fifth plank 5 is arranged on the fourth plank. 1. Between the two planks; of course, the base can also be an integrated structure, and a plurality of right positioning columns 6 and left fixed columns 7 are respectively installed on both sides of the base, and the positioning column on the right side and the right column The connection of the oblique support is provided with a column fixing square pipe 13, and the positioning column 6 on the right side and the fixed column 7 on the left side are evenly distributed, and they are arranged oppositely. On the right side of the positioning column 6 on the right side, the right column bottom support 11 and the right column bottom support 11 are set. The column is inclined to support 12 to fix the positioning column 6 on the right side, and the tightening device 10 includes a nut and a screw rod. A plurality of M20 nuts 9 are arranged on the fixed column 7 on the left side. The screw rod is rotated by the M20 nut 9 to realize telescopic expansion. One end is provided with a positioning device 15 for fixing the workpiece, and a vertical backing plate 8 is provided inside the positioning column 6 on the right side. In addition, a plurality of backing plates 14 with a positioning scale are set on the base, and the workpiece 16 to be welded is placed on a position with a positioning scale. Close the vertical backing plate 8 and the positioning device 15 on the ruler backing plate 14 to control the welding width by rotating a plurality of tightening devices 10, effectively controlling the dimensional deformation after welding. The jig has stable pressing force, stable welding quality and high efficiency.

In this specification, the invention has been described with reference to specific embodiments thereof. However, it is obvious that various modifications and changes can be made without departing from the spirit and scope of the present invention. Accordingly, the specification and drawings are to be regarded as illustrative rather than restrictive.

Claims (5)

1. A telescopic welding positioning fixture is characterized in that it comprises a base for placing workpieces, a plurality of right side positioning columns and left side fixing columns are respectively installed on both sides of the base, and the left side is fixed The uprights are provided with a tightening device, one end of the base is provided with a positioning device for fixing the workpiece, and the base is provided with a plurality of backing plates with a positioning scale. 2. The scalable welding positioning jig according to claim 1, wherein the plurality of right positioning uprights and left fixing uprights are evenly distributed on both sides of the base. 3. The telescopic welding positioning jig according to claim 1 or 2, wherein the clamping device comprises a nut and a screw. 4. The telescopic welding positioning fixture according to claim 1 or 2, characterized in that, the bottom support of the right column and the oblique support of the right column are respectively arranged on one side of the positioning column on the right side, and the positioning column on the right side and the diagonal support of the right column are arranged respectively. The joint of the oblique support of the right column is provided with a column fixing square pipe. 5. The telescopic welding positioning jig according to claim 1 or 2, wherein the base comprises a first wooden board, a second wooden board, a third wooden board, a fourth wooden board and a fifth wooden board, wherein the first wooden board The first wooden board, the second wooden board, the third wooden board and the fourth wooden board are connected with each other to form a quadrilateral base body, and the fifth wooden board is arranged between the first and second wooden boards.