CN217799959U

CN217799959U - Argon arc welding control device for pipe connecting flange

Info

Publication number: CN217799959U
Application number: CN202221256379.9U
Authority: CN
Inventors: 贺子龙; 焦并辉; 李会创; 李倩
Original assignee: Shanxi Yangmei Chemical Industry Machinery Group Co Ltd
Current assignee: Shanxi Yangmei Chemical Industry Machinery Group Co Ltd
Priority date: 2022-05-24
Filing date: 2022-05-24
Publication date: 2022-11-15
Anticipated expiration: 2032-05-24

Abstract

The utility model discloses a connecting pipe flange argon arc welding control device, which comprises a frame body for arranging a connecting pipe, wherein the frame body is provided with a rotary supporting part; the adapter tube is rotatably arranged on the rotating support part and is welded and fixed with the flange. Pipe connection flange argon arc weld welding controlling means in, through the outrigger to the pipe, can ensure that the work piece is put at the constant velocity rotation in the downcast joint, very big promotion welding quality and welding speed, the effectual production efficiency that has promoted. Moreover, being in application flange argon arc weld welding controlling means after, not high to operation workman's technical ability requirement, can practice thrift the cost of labor greatly under the same condition.

Description

Argon arc welding control device for pipe connecting flange

Technical Field

The utility model relates to a flange for pipe welding controlling means especially relates to a flange for pipe argon arc welds welding controlling means.

Background

The pressure components in the pressure container include connecting pipes, forged pipes, flanges, elbows, straight pipes and the like. The parts have different sizes, the large parts can be generally welded by welding rods, submerged arc welding and the like, and the welding rods, the submerged arc welding and the like are not applicable to small parts with nominal diameter specifications smaller than DN 250.

For the welding control of butt welding seams of components such as small straight pipes and the like, full argon arc welding priming and filling welding must be adopted, and the best welding mode of argon arc welding is flat welding, so that the operation is good, and the welding quality can be ensured to be formed at one time. However, in the prior art, manual rotation of a straight pipe workpiece is inconvenient during argon arc welding flat welding, which causes extremely low production efficiency, and particularly, for welding some parts with flaw detection requirements, the workpiece needs to be placed at a flat welding position as much as possible and rotates at a constant speed, so that the requirement on the skill of an operator is high.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a flange argon arc of connecting pipe welds welding control device.

The utility model discloses a connecting pipe flange argon arc welding control device, which comprises a frame body for arranging a connecting pipe, wherein the frame body is provided with a rotating supporting part; the adapter tube is rotatably arranged on the rotating support part and is welded and fixed with the flange.

In the argon arc welding control device for the pipe connecting flange, the rotation supporting part comprises at least two groups of roller groups; the roller group comprises two rollers which are arranged oppositely, and the connecting pipe is arranged between the two rollers and is supported by the two rollers to rotate.

The argon arc welding control device for the pipe connecting flange of the utility model also comprises a lug plate for supporting and arranging the roller; the lug supporting plate is vertically arranged on the base at the bottom of the frame body.

In the argon arc welding control device for the flange of the connecting pipe, a pair of front support lug plates is arranged at the front end of a base at the bottom of a frame body, and a roller is arranged at the upper part of each front support lug plate; the rear end of the base at the bottom of the rack body is provided with a pair of rear lug plates, and the upper part of each rear lug plate is provided with a roller.

The argon arc welding control device for the pipe connecting flange of the utility model also comprises a rotating shaft; the two ends of the rotating shaft penetrate through and are fixed with the rollers respectively, and then the rotating shaft can rotatably penetrate through the front lug plate and the rear lug plate on the same side.

Pipe flange argon arc weld welding controlling means in, the gyro wheel with pivot welded fastening.

Pipe flange argon arc weld welding controlling means in, the gyro wheel with the pivot is passed through the bolt and is fixed.

Pipe connection flange argon arc weld welding controlling means in, through the outrigger to the pipe, can ensure that the work piece is put at the constant velocity rotation in the downcast joint, very big promotion welding quality and welding speed, the effectual production efficiency that has promoted. Moreover, being in application flange argon arc weld welding controlling means after, not high to operation workman's technical ability requirement, can practice thrift the cost of labor greatly under the same condition.

Drawings

In order to more clearly illustrate the technical solutions of the present application, embodiments of the present application will be further illustrated and described with reference to the following drawings, which are only intended to more conveniently and specifically describe embodiments of the present application and not to limit the present application.

FIG. 1 is a schematic structural view of a pipe flange argon arc welding control device according to the present invention; and

fig. 2 is another schematic structural diagram of the pipe flange argon arc welding control device of the present invention.

Detailed Description

As shown in fig. 1 and 2, the argon arc welding control device for the pipe connecting flange is suitable for the welding control of the butt weld of the pipe connecting 3, the forged pipe, the flange 4, the elbow 9, the straight pipe 8 and other parts with the nominal diameter below DN 250.

The connecting pipe flange argon arc welding control device comprises a frame body 1 for arranging a connecting pipe 3, wherein a rotary supporting part 5 is arranged on the frame body 1; the adapter 3 is rotatably arranged on the rotating support part 5 so as to be conveniently welded and fixed with the flange 4. Through the stable support of butt joint pipe 3, can ensure that the work piece is at the constant velocity rotation of flat welding position, very big promotion welding quality and welding speed, effectual production efficiency that has promoted. Moreover, being in application flange argon arc weld welding controlling means after, not high to operation workman's technical ability requirement, can practice thrift the cost of labor greatly under the same condition.

Particularly, in the pipe connecting flange argon arc welding control device of the present invention, the rotation supporting portion 5 includes at least two sets of

roller sets

21, 22, the roller set 21 (the

roller sets

21, 22 have the same structure, and only the roller set 21 is used as an example for description now) specifically includes two

rollers

211, 212 of opposite arrangement, one end of the pipe connecting 3 is disposed between the two

rollers

211, 212, and is supported and rotated by the two

rollers

211, 212. Also, the other end of the nipple 3 can be supported to be rotated by two rollers of the other roller group 22.

In the argon arc welding control device for the pipe connecting flange, the rotary supporting part 5 can also comprise a lug plate 5 for supporting and arranging the roller; the lug plates 5 are vertically arranged on the base 11 at the bottom of the frame body 1. Specifically, a pair of front ear plates 51 may be disposed at the front end of the base 11 at the bottom of the frame body 1, and a roller 211 and a roller 212 may be disposed at the upper portion of each front ear plate 51. Also, a pair of rear lug plates 52 are provided at the rear end of the base 11 at the bottom of the frame body 1, and a roller is provided at the upper portion of each rear lug plate 52.

Furthermore, in the device for controlling argon arc welding of the pipe connecting flange of the present invention, the rotation support portion 5 further comprises a rotating shaft 6; two ends of the rotating shaft 6 are respectively penetrated and fixed with the roller 211 and one roller of the roller group 22, and then rotatably penetrated on the front ear plate 51 and the rear ear plate 52 on the same side. The roller 211 and the rotating shaft 6 may be fixedly connected by welding or by a bolt.

In specific application, the argon arc welding control device for the pipe connecting flange can also perform lengthening treatment on the rotating shaft 6 and the base 11 according to the actual size of the connecting pipe, namely, a plurality of groups of lug plates 5 and roller groups are additionally arranged, so that the connecting pipe can be directly placed on the roller groups; of course, the adapter tube can be placed on the roller group at one end, and other flanges 4 or the variable diameter straight tube assembly can be placed on the roller group at the other end, and then the welding gun 7 is used for welding, so that the argon arc welding flat welding device is suitable for the argon arc welding flat welding operation of multiple parts.

Connecting pipe flange argon arc weld welding control device be applicable to the butt weld that argon arc welded, especially need carry out radiographic inspection's butt weld be convenient for more the operation. The workpiece is placed at the flat welding position and rotates at a constant speed, so that the welding quality and the welding speed are greatly improved; the welding device can be used for welding a plurality of parts and a plurality of operators at the same time in the flat welding position, and the production efficiency can be greatly improved. For modes such as ordinary manual argon arc welding vertical welding, all-position welding, use the utility model discloses a controlling means has very big promotion to quality, efficiency, simultaneously, still because can carry out basic flush joint position operation, it is not high to operation workman's technical ability requirement, can practice thrift the cost of labor greatly under the same condition.

It should be noted that in the context of the present application, the "left end" and "right end" of each connecting rod refer to relative positions, which are defined only for the convenience of describing the present application and should not be considered as limiting the present application. When the relative position changes, the original "left end" can be considered as the "right end", while the original "right end" can be considered as the "left end".

Numerous specific examples are provided in the embodiments provided herein, it being understood that these examples are for purposes of illustrating the embodiments of the present application in detail and are not intended to be limiting of the present application. Embodiments in the present application may be practiced without these specific examples. Structures and/or techniques that are well known to those of ordinary skill in the art have not been shown in detail in some implementations in order not to obscure the understanding of this application.

While preferred embodiments of the present application have been shown and described herein, it will be readily understood by those skilled in the art that these embodiments are provided by way of example only. Numerous variations, changes, and substitutions will now occur to those skilled in the art without departing from the application. It should be understood that various alternatives to the embodiments of the application described herein may be optionally employed in practicing the application. It is intended that the scope of the application be defined by the claims and that structures within the scope of these claims and their equivalents be covered thereby.

Claims

1. A pipe connecting flange argon arc welding control device comprises a frame body for arranging a pipe connecting, and is characterized in that the frame body is provided with a rotating supporting part;

the rotary supporting part comprises at least two groups of roller groups; the roller group comprises two rollers which are arranged oppositely, and the connecting pipe is arranged between the two rollers, supported by the two rollers and rotated so as to be welded and fixed with the flange;

the roller support device also comprises an ear supporting plate used for supporting and arranging the roller; the support lug plates comprise a pair of front support lug plates which are vertically arranged at the front end of the base at the bottom of the frame body, and the upper part of each front support lug plate is provided with a roller; the support lug plates also comprise a pair of rear lug plates which are vertically arranged at the rear end of the base at the bottom of the frame body, and the upper part of each rear lug plate is provided with a roller;

the device also comprises a rotating shaft;

the two ends of the rotating shaft penetrate through and are fixed with the rollers respectively, and then the rotating shaft can rotatably penetrate through the front lug plate and the rear lug plate on the same side.

2. The pipe connecting flange argon arc welding control device of claim 1, wherein the roller is welded and fixed with the rotating shaft.

3. The pipe connecting flange argon arc welding control device of claim 1, wherein the roller and the rotating shaft are fixed through a bolt.