CN205111158U - Location tack welding device - Google Patents

Abstract

The utility model discloses a fixed welding device for positioning points, which comprises a flat plate. Eyebolt screws are installed at two opposite corners on the upper surface of the flat plate. An end positioning block is installed at one end in the long direction, and an end jacking wire is installed at the other end. A baffle is arranged at the front end of the wire; multiple positioning blocks and multiple side jacking wires are installed on one side of the flat plate width direction, and multiple side positioning blocks and multiple positioning blocks are installed on the other side. The utility model provides a device capable of simultaneously positioning and compressing spot-welding of several rectangular or similar-shaped workpieces on both sides of a relatively rectangular pipe fitting. The accuracy of the spot-welding position can be guaranteed and the efficiency is high.

Description

A fixed spot welding device

technical field

The utility model belongs to a spot welding device, in particular to a positioning spot welding device.

Background technique

In some industrial production, it is necessary to weld several rectangular or similar shaped workpieces on both sides of the surface of the square pipe fitting. The position accuracy of each workpiece on the square pipe fitting is relatively high, so the process of positioning spot welding first and then welding is adopted. The processing of a single product can be completed by scribing, aligning and spot welding, but the efficiency is very low. Therefore, an efficient positioning spot welding device is required.

Utility model content

The utility model is proposed in order to overcome the shortcomings in the prior art, and its purpose is to provide a positioning spot welding device.

The technical scheme of the utility model is:

A fixed welding device for positioning points, comprising a flat plate, with eyebolts installed at two opposite corners on the upper surface of the flat plate, an end positioning block installed at one end in the longitudinal direction, and an end jacking wire installed at the other end, and a stopper is provided at the front end of the end jacking wire. plate; one side in the width direction of the flat plate is equipped with a plurality of positioning blocks and a plurality of side jacking wires, and the other side is equipped with a plurality of side positioning blocks and a plurality of positioning blocks.

The number of positioning blocks on one side of the workpiece is equal to the sum of the number of side positioning blocks and the number of positioning blocks on the other side of the workpiece, and are set in one-to-one correspondence.

The plurality of side positioning blocks and the plurality of positioning blocks located on the same side, the positioning blocks are arranged between the side positioning blocks.

The end positioning block, the end jacking wire, the positioning block, the side positioning block and the side jacking wire are all connected to the flat plate by bolts.

The beneficial effects of the utility model are:

The utility model provides a device capable of simultaneously positioning and compressing spot-welding of several rectangular or similar-shaped workpieces on both sides of a relatively rectangular pipe fitting. The accuracy of the spot-welding position can be guaranteed and the efficiency is high.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the structural representation when welding workpiece of the present utility model;

Fig. 3 is a schematic structural view of the workpiece welded by the utility model.

in:

1 Plate 2 Eye Screws

3-end positioning block 4-end jacking wire

5 baffle 6 positioning block

7-side positioning block 8-side jacking wire

9 square fittings 10 rectangular fittings

11 workpieces.

detailed description

A positioning point solid welding device of the present invention will be described in detail below in conjunction with the drawings and embodiments of the specification:

As shown in Figure 1, a positioning point fixing welding device includes a flat plate 1, eyebolts 2 are installed at two opposite corners on the upper surface of the flat plate 1, an end positioning block 3 is installed at one end in the longitudinal direction, and an end jacking wire is installed at the other end 4. A baffle plate 5 is provided at the front end of the top wire 4; a plurality of positioning blocks 6 and a plurality of side top wires 8 are installed on one side of the flat plate 1 in the width direction, and a plurality of side positioning blocks 7 and a plurality of positioning blocks are installed on the other side 6.

The number of the positioning blocks 6 on one side of the workpiece 11 is equal to the sum of the numbers of the side positioning blocks 7 and the positioning blocks 6 on the other side of the workpiece 11, and they are set in one-to-one correspondence.

The plurality of side positioning blocks 7 and the plurality of positioning blocks 6 located on the same side, the positioning blocks 6 are arranged between the side positioning blocks 7 .

The end positioning block 3, the end jacking wire 4, the positioning block 6, the side positioning block 7 and the side jacking wire 8 are all connected to the flat plate 1 by bolts.

The using method of the utility model:

As shown in Figure 2, at first, the square pipe fitting 9 is placed on the flat plate 1, between the end positioning block 3 and the end jacking wire 4, one end is against the end positioning block 3, and the end jacking wire 4 is adjusted and tightened so that the square pipe fitting 9 Fix it between the baffle plate 5 and the end positioning block 3; adjust the side jacking wire 8 until the square pipe fitting 9 is stabilized between the side jacking wire 8 and the side positioning block 7; then, place the rectangular workpiece 10 on the square pipe fitting 9 in turn side, and stick to the square pipe fitting 9, and the rectangular workpiece 10 is placed on the side of the positioning block 6, and the spot welding rectangular workpiece 10 and the square pipe fitting 9 are firm; loosen the end jacking wire 4 and the side jacking wire 8 to obtain the spot welding Workpiece 11, as shown in FIG. 3 .

Claims (4)

1. A positioning point fixing welding device, including a flat plate (1), characterized in that: the two opposite corners of the upper surface of the flat plate (1) are equipped with eyebolts (2), and one end in the longitudinal direction is equipped with an end positioning block ( 3), the other end is installed with an end jacking wire (4), and the front end of the end jacking wire (4) is provided with a baffle (5); one side of the flat plate (1) in the width direction is equipped with multiple positioning blocks (6) and multiple side The top wire (8), the other side is equipped with a plurality of side positioning blocks (7) and a plurality of positioning blocks (6). 2. A positioning spot welding device according to claim 1, characterized in that: the number of positioning blocks (6) on one side of the workpiece (11) is the same as the side positioning on the other side of the workpiece (11) The sum of the numbers of the blocks (7) and the positioning blocks (6) is equal and set in one-to-one correspondence. 3. A positioning spot welding device according to claim 1, characterized in that: the plurality of side positioning blocks (7) and multiple positioning blocks (6) located on the same side of the workpiece (11), the positioning block (6) Set between the side positioning blocks (7). 4. A positioning spot welding device according to claim 1, characterized in that: the end positioning block (3), end jacking wire (4), positioning block (6), side positioning block (7) and The side jacking screws (8) are all connected with the flat plate (1) by bolts.