CN219310303U

CN219310303U - Argon arc welds argon gas supply line

Info

Publication number: CN219310303U
Application number: CN202223212486.4U
Authority: CN
Inventors: 农凭冬
Original assignee: Langfang Jie Ran Medical Equipment Co ltd
Current assignee: Langfang Jie Ran Medical Equipment Co ltd
Priority date: 2022-12-01
Filing date: 2022-12-01
Publication date: 2023-07-07
Anticipated expiration: 2032-12-01

Abstract

The utility model discloses an argon arc welding argon gas supply pipeline which comprises an air pipe, an air inlet joint, an air outlet joint, a first spring, a second spring and a clamp, wherein the air inlet end of the air pipe is connected with the air inlet joint, the air outlet end of the air pipe is connected with the air outlet joint, a metal disc is welded and connected to the periphery of one end of the air inlet joint, one end of the metal disc is welded and connected with the first spring, the clamp is welded and connected to the inner side of the first spring at equal distance, mounting lugs are respectively bent at two ends of the clamp, and threaded knobs are inserted between the mounting lugs. The pipeline component is suitable for argon gas supply use of argon arc welding, can respectively conduct targeted deformation prevention and anti-drop optimization on two ends of a pipeline, and solves the problems that an existing gas pipe is dragged and bent for a plurality of times, and the pipeline is high in fatigue degree, and cracks, looseness and even drop.

Description

Argon arc welds argon gas supply line

Technical Field

The utility model relates to the technical field of argon arc welding, in particular to an argon gas supply pipeline for argon arc welding.

Background

The argon arc welding is different from the traditional welding in that argon is blown in, and oxygen-containing air is blown away by blowing in the argon to the welding point, so that the welding point cannot be oxidized, and the welding reliability is improved.

However, the argon gas supply pipe for argon arc welding is usually directly connected between a welding gun and an argon gas bottle at present, and the welding operation positions of welding workers are often changed, so that the workers need to grasp the argon gas pipe for a long time and then drag the argon gas pipe appropriately, and the pipe and the joint are easy to loosen for a long time, and certain anti-drag protection is lacked.

The existing argon gas supply pipeline for argon arc welding has the following defects: there is no part for carrying out the drag protection between the argon gas pipeline and the joint, after the pipeline is dragged for many times, the connection strength between the pipeline and the joint is easy to be reduced, and a certain air leakage risk is generated. For this purpose, we propose an argon gas supply line for argon arc welding.

Disclosure of Invention

The utility model mainly aims to provide an argon supply pipeline for argon arc welding, which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides an argon arc welds argon gas air feed line, includes trachea, air inlet joint and exhaust joint, still includes first spring, second spring and clamp, tracheal inlet end is connected with air inlet joint, tracheal exhaust end is connected with exhaust joint, air inlet joint one end peripheral welded connection has the metal disc, metal disc one end welded connection has first spring, the inboard equidistance welded connection of first spring has the clamp, the clamp both ends have buckled the installation ear respectively, it has the screw thread knob to insert between the installation ear.

Further, one end of the exhaust joint is welded and connected with a second spring, and the second spring is sleeved on the exhaust end of the air pipe.

Further, the clamp is sequentially sleeved on the air inlet end of the air pipe.

Further, rubber anti-slip pads are glued on the inner sides of the hoops.

Further, one end of the threaded knob is sleeved with a nut in a threaded manner.

Compared with the prior art, the utility model has the following beneficial effects: the assembly composed of the air pipe, the air inlet connector, the exhaust connector, the first spring, the second spring and the clamp is used for providing an argon gas supply pipeline which is stable in use and difficult to fall off and leak gas for argon arc welding workers, the air inlet end of the air pipe is fixed on the first spring through the clamp, and a certain distance is reserved between the clamps, so that during the process of dragging the air pipe by personnel, the first spring can be buffered by a certain elasticity to reduce the pulling force between the air pipe and the air inlet connector, when the personnel drags the air pipe, the air pipe and the air inlet connector are difficult to loosen, the risk of gas leakage is greatly reduced, after the assembly of the air inlet connector and the welding gun, the air pipe connected with the welding gun end is easy to bend and deform due to frequent operation of the workers, and the second spring is sleeved on the air outlet end of the air pipe, the air outlet end of the air pipe can be supported by the elasticity of the second spring, and the problem that bending degree is large is difficult to occur.

Drawings

FIG. 1 is a schematic diagram of the whole structure of an argon gas supply pipeline for argon arc welding.

Fig. 2 is a schematic diagram of the structure of a gas pipe of an argon gas supply pipeline for argon arc welding.

Fig. 3 is a schematic diagram of a clamp structure of an argon gas supply pipeline for argon arc welding.

FIG. 4 is an enlarged schematic view of the argon gas supply pipeline of the argon arc welding in FIG. 2A.

Fig. 5 is an enlarged schematic view of the argon gas supply line B in fig. 2 for argon arc welding according to the present utility model.

In the figure: 1. an air pipe; 2. an air inlet joint; 3. an exhaust joint; 4. a metal plate; 5. a first spring; 6. a clamp; 7. a mounting ear; 8. a threaded knob; 9. a nut; 10. a rubber anti-slip pad; 11. and a second spring.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1-5, an argon arc welding argon gas supply pipeline comprises an air pipe 1, an air inlet joint 2, an air outlet joint 3, a first spring 5, a second spring 11 and a clamp 6, wherein the air inlet end of the air pipe 1 is connected with the air inlet joint 2, the air outlet end of the air pipe 1 is connected with the air outlet joint 3, one end of the air outlet joint 3 is welded and connected with the second spring 11, the second spring 11 is sleeved on the air outlet end of the air pipe 1, one end periphery of the air inlet joint 2 is welded and connected with a metal disc 4, one end of the metal disc 4 is welded and connected with the first spring 5, the inner side of the first spring 5 is welded and connected with the clamp 6 at equal intervals, two ends of the clamp 6 are respectively bent with mounting lugs 7, a threaded knob 8 is inserted between the mounting lugs 7, and the clamp 6 is sequentially sleeved on the air inlet end of the air pipe 1.

Wherein, the inner side of the clamp 6 is glued with a rubber anti-slip pad 10; as shown in fig. 3, the rubber mat 10 can increase the anti-slip effect of the inner wall of the clip 6.

Wherein, one end of the threaded knob 8 is sleeved with a nut 9; as shown in fig. 3 and 4, the mounting lugs 7 at two ends of the clamp 6 can be tightly pressed by screwing the screw knob 8 and the nut 9, so that the clamp 6 can tightly clamp the air pipe 1.

It should be noted that, the utility model is an argon gas supply pipeline for argon arc welding, when in work, a person connects the gas inlet joint 2 with the gas outlet end of an argon gas pipe required by argon arc welding, connects the gas outlet joint 3 with the gas inlet end of a welding gun for argon arc welding, the joint can be set as a screw joint or a flange joint according to different welding gun specifications, during use, the gas pipe 1 is clamped in the clamp 6 of the first spring 5, and a certain residual pipe is reserved between the clamps 6 of the gas pipe 1, the purpose is that the pulling force between the gas pipe 1 and the gas inlet joint 2 can be weakened by the elastic force of the first spring 5 during the pulling of the gas pipe 1, so as to ensure that the connection strength between the gas pipe 1 and the gas inlet joint 2 can not be damaged, the gas pipe 1 can be pulled while moving due to the change of the welding position of a weldment during the welding process, the utility model provides a welding gun argon gas supply device, which can reduce the pulling force intensity of workers to the air pipe 1 and the air inlet joint 2 when pulling, then connect the air outlet joint 3 with the argon gas interface of the welding gun, the working angle of the welding gun needs to be changed for a long time because of the different welding positions of workpieces, the exhaust end of the air pipe 1 can be bent for a plurality of times along with the change of the angle of the welding gun, the air pipe 1 is greatly tired for a long time, the surface of the air pipe 1 is cracked to cause argon gas leakage, the work of argon arc welding is influenced to a certain extent, the second spring 11 on the air outlet joint 3 is sleeved on the air pipe 1, the bending degree of the air pipe 1 is greatly avoided, the air pipe 1 is supported by a certain elasticity when the exhaust end of the air pipe 1 is bent, thereby reducing the probability of damage of the air pipe 1, ensuring the normal air pipe supply, the use is stable and safe, can carry out elasticity protection on the two ends of the pipeline air inlet and exhaust.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an argon arc welds argon gas air feed line, includes trachea (1), air inlet joint (2) and exhaust joint (3), its characterized in that still includes first spring (5), second spring (11) and clamp (6), the inlet end of trachea (1) is connected with air inlet joint (2), the exhaust end of trachea (1) is connected with exhaust joint (3), peripheral welded connection of air inlet joint (2) one end has metal dish (4), metal dish (4) one end welded connection has first spring (5), the inboard equidistance welded connection of first spring (5) has clamp (6), the installation ear (7) have been buckled respectively at clamp (6) both ends, insert between installation ear (7) and be equipped with screw knob (8).

2. An argon arc welding argon gas supply pipeline as claimed in claim 1, wherein: one end of the exhaust joint (3) is welded and connected with a second spring (11), and the second spring (11) is sleeved on the exhaust end of the air pipe (1).

3. An argon arc welding argon gas supply pipeline as claimed in claim 1, wherein: the clamp (6) is sequentially sleeved on the air inlet end of the air pipe (1).

4. An argon arc welding argon gas supply pipeline as claimed in claim 1, wherein: the inner side of the clamp (6) is glued with a rubber anti-slip pad (10).

5. An argon arc welding argon gas supply pipeline as claimed in claim 1, wherein: one end of the threaded knob (8) is sleeved with a nut (9) in a threaded manner.