CN213592012U

CN213592012U - Stainless steel welding piece welding tool with high convenience

Info

Publication number: CN213592012U
Application number: CN202022379264.6U
Authority: CN
Inventors: 刘付林
Original assignee: Dongtai Huawei Standard Component Corp
Current assignee: Dongtai Huawei Standard Component Corp
Priority date: 2020-10-22
Filing date: 2020-10-22
Publication date: 2021-07-02
Anticipated expiration: 2030-10-22

Abstract

The utility model discloses a stainless steel welding part welding tool with high convenience, which comprises a welding gun, a gun head base, a spring, a gun head, a bearing and a tungsten wire, wherein the gun head base is embedded at the top of the welding gun; the gun head is in threaded fit connection with the threaded connector through a threaded groove; the spring is arranged between the gun head base and the gun head and clamped into the clamping groove; the bearing is sleeved on the outer side of the bearing base; the tungsten filament is connected with the welding gun in a matched mode and penetrates through the tungsten filament through hole A and the tungsten filament through hole B, when the welding gun is used, the position of the gun head on the gun head base is rotationally adjusted according to welding requirements, the exposed length of the tungsten filament is adjusted, the spring applies horizontal force to the gun head, the gun head is prevented from deflecting on the gun head base during welding, when the welding gun is subjected to pull welding operation, the bearing serves as a force borrowing point, when the welding gun is subjected to pull welding, the bearing rotates, friction between the welding gun and the outside is reduced, the pull welding is more labor-saving, and welding points are more uniform and firm.

Description

Stainless steel welding piece welding tool with high convenience

Technical Field

The utility model relates to a stainless steel welding technical field specifically is a stainless steel welding tool with high convenience.

Background

Stainless steel welding usually adopts argon arc welding, which is a welding technique using argon as shielding gas. Also known as argon gas shielded welding. Argon shield gas is introduced around the arc welding to isolate air from the welding area and prevent the oxidation of the welding area. The argon arc welding technology is a welding technology which utilizes the protection of argon gas to metal welding materials on the basis of the principle of common electric arc welding, melts the welding materials into liquid on a welded base material through high current to form a molten pool, and enables the welded metal and the welding materials to achieve metallurgical bonding.

The gun head of the existing argon arc welding gun is made of common plastic, when the welding is carried out in a pull welding mode, the gun head is required to be used as a force-borrowing point for pull-down welding, but the friction force of the gun head made of common plastic is large, the gun head is not convenient and flexible enough, and the pull-down force is not easy to control for a welder, so that the welding is not uniform and firm; in addition, when the length of the tungsten wire head of the welding gun for argon arc welding is adjusted, the welding gun needs to be disassembled, the tungsten wire needs to be fixed again, and the adjusting process is very troublesome.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a stainless steel welding tool with high convenience to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a stainless steel welding part welding tool with high convenience comprises a welding gun, a gun head base, a spring, a gun head, a bearing and a tungsten wire, wherein the gun head base is embedded at the top of the welding gun; the gun head is in threaded fit connection with the threaded connector through a threaded groove; the spring is arranged between the gun head base and the gun head and clamped into the clamping groove; the bearing is sleeved on the outer side of the bearing base; the tungsten wire is connected with the welding gun in a matching way and penetrates through the tungsten wire through hole A and the tungsten wire through hole B.

Preferably, the gun head base comprises a base body, a threaded joint and a tungsten filament through hole A; the threaded joint and the base body are of an integrated structure; the tungsten filament through hole A penetrates through the base body and the threaded joint.

Preferably, the gun head comprises a gun head cap, a bearing base, a thread groove, a clamping groove and a tungsten filament through hole B; the gun head cap and the bearing base are of an integrated structure; the thread groove is formed in the gun head cap and is matched with the threaded connector; the clamping groove is formed in the edge of the bottom of the gun head cap; the B tungsten filament through hole is formed in the bearing base.

Preferably, the lance head base and the lance head are both made of ABS.

Compared with the prior art, the beneficial effects of the utility model are that: when the welding gun is used, firstly, the position of the gun head on the gun head base is rotationally adjusted according to welding requirements, so that the exposed length of a tungsten wire is adjusted, the spring applies a horizontal force to the gun head, the gun head is prevented from deflecting on the gun head base during welding, when the welding gun is subjected to pull welding, the bearing is used as a force borrowing point, and when the welding gun is subjected to pull welding, the bearing rotates, so that the friction force between the welding gun and the outside is reduced, the pull welding is more labor-saving, and the welding point is more uniform and firm.

Drawings

FIG. 1 is an external view of a stainless steel welding tool with high convenience of the present invention;

fig. 2 is a schematic structural view of part a of a stainless steel welding part welding tool with high convenience of the invention;

FIG. 3 is a schematic structural view of a gun head base of a welding tool for stainless steel welding parts with high convenience;

FIG. 4 is a front view of a welding tool for stainless steel weldments with high convenience according to the present invention;

fig. 5 is a rear view of the gun head of the welding tool for stainless steel welding parts with high convenience.

In the figure: 1. a welding gun; 2. a gun head base; 21. a base body; 22. a threaded joint; 23. a, tungsten filament through holes; 3. a spring; 4. a gun head; 41. a gun head cap; 42. a bearing base; 43. a thread groove; 44. a card slot; 45. b, tungsten filament through holes; 5. a bearing; 6. a tungsten filament.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution:

a stainless steel welding part welding tool with high convenience comprises a welding gun 1, a gun head base 2, a spring 3, a gun head 4, a bearing 5 and a tungsten wire 6, wherein the gun head base 2 is embedded at the top of the welding gun 1; the gun head 4 is in threaded fit connection with the threaded joint 22 through a threaded groove 43; the spring 3 is arranged between the gun head base 2 and the gun head 4 and clamped into the clamping groove 44; the bearing 5 is sleeved on the outer side of the bearing base 42; the tungsten wire 6 is connected with the welding gun 1 in a matching way and penetrates through the tungsten wire A through hole 23 and the tungsten wire B through hole 45.

The gun head base 2 comprises a base body 21, a threaded joint 22 and a tungsten filament A through hole 23; the threaded joint 22 and the base body 21 are of an integral structure; the tungsten filament through hole 23 is arranged in the base body 21 and the threaded joint 22 in a penetrating way.

The gun head 4 comprises a gun head cap 41, a bearing base 42, a thread groove 43, a clamping groove 44 and a tungsten filament B through hole 45; the gun head cap 41 and the bearing base 42 are of an integral structure; the thread groove 43 is arranged inside the gun head cap 41, and the thread groove 43 is matched with the threaded joint 22; the clamping groove 44 is formed in the edge of the bottom of the gun head cap 41; the B tungsten wire through hole 45 is arranged in the bearing base 42.

The gun head base 2 and the gun head 4 are both made of ABS.

It should be noted that, the utility model relates to a stainless steel welding tool with high convenience, in the time of the use, at first according to the welding needs, the position of rotation regulation rifle head 4 on rifle head base 1, the length that makes tungsten filament 6 expose is adjusted, spring 3 exerts a horizontal force for the rifle head, rifle head 4 takes place to deflect at rifle head base 1 when preventing the welding, when carrying out the stretch-welding operation, regard bearing 5 as the point of borrowing force, when the stretch-welding, bearing 5 rotates, reduce welder 1 and external frictional force, it is more laborsaving to make the stretch-welding, the welding point is more even firm.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a stainless steel welding spare welding tool with high convenience which characterized in that: the welding gun comprises a welding gun (1), a gun head base (2), a spring (3), a gun head (4), a bearing (5) and a tungsten wire (6), wherein the gun head base (2) is embedded at the top of the welding gun (1); the gun head (4) is in threaded fit connection with the threaded joint (22) through a threaded groove (43); the spring (3) is arranged between the gun head base (2) and the gun head (4) and clamped into the clamping groove (44); the bearing (5) is sleeved on the outer side of the bearing base (42); the tungsten wire (6) is connected with the welding gun (1) in a matching way and penetrates through the tungsten wire A through hole (23) and the tungsten wire B through hole (45).

2. The stainless steel weldment welding tool with high convenience according to claim 1, wherein: the gun head base (2) comprises a base body (21), a threaded joint (22) and an A tungsten filament through hole (23); the threaded joint (22) and the base body (21) are of an integral structure; the tungsten filament A through hole (23) penetrates through the base body (21) and the threaded joint (22).

3. The stainless steel weldment welding tool with high convenience according to claim 1, wherein: the gun head (4) comprises a gun head cap (41), a bearing base (42), a thread groove (43), a clamping groove (44) and a tungsten filament B through hole (45); the gun head cap (41) and the bearing base (42) are of an integrated structure; the thread groove (43) is arranged inside the gun head cap (41), and the thread groove (43) is matched with the threaded joint (22); the clamping groove (44) is formed in the edge of the bottom of the gun head cap (41); the B tungsten wire through hole (45) is formed in the bearing base (42).

4. The stainless steel weldment welding tool with high convenience according to claim 1, wherein: the gun head base (2) and the gun head (4) are both made of ABS.