CN218745453U

CN218745453U - Protective welding gun insulating flange structure and carbon dioxide shielded welding machine

Info

Publication number: CN218745453U
Application number: CN202222925886.3U
Authority: CN
Inventors: 请求不公布姓名
Original assignee: Hugong Intelligent Technology Suzhou Co ltd
Current assignee: Hugong Intelligent Technology Suzhou Co ltd
Priority date: 2022-11-03
Filing date: 2022-11-03
Publication date: 2023-03-28
Anticipated expiration: 2032-11-03

Abstract

The utility model relates to the technical field of welding machinery, especially, relate to protection welder insulating flange structure and carbon dioxide gas shielded welding machine. The utility model provides a protection welder insulating flange structure includes the main part sleeve, and the ladder groove has been seted up to the main part sleeve inboard, and the interval is provided with a plurality of archs on the groove face in ladder groove, and bellied top surface is provided with the recess. Through so setting up, can compatible welder be european style welder, american welder and inscription welder's connection, can promote the commonality of protection welder insulating flange structure, avoid frequently carrying out the die sinking, reduce die sinking expense and cost.

Description

Protective welding gun insulating flange structure and carbon dioxide shielded welding machine

Technical Field

The utility model relates to the technical field of welding machinery, especially, relate to protection welder insulating flange structure and carbon dioxide gas shielded welding machine.

Background

Carbon dioxide gas shielded welding is a common welding method which uses carbon dioxide gas as shielding gas to carry out welding. The method has the advantages of simple operation, low cost and wide application, and is particularly suitable for automatic welding and omnibearing welding. The carbon dioxide gas shielded welding gun used by the carbon dioxide gas shielded welding machine with the same shape is different when sold in different countries, and is divided into a detachable type (external connection mode) and a non-detachable type (internal connection mode) according to the welding gun connection mode, wherein the detachable type welding gun is divided into an American carbon dioxide gas shielded welding gun (North American market) and an European type carbon dioxide gas shielded welding gun (European market). Because of external mode welder and wire feeder junction be electrified contact, need install insulating flange as protection electric shock device for the safety requirement, because of external mode welder's structure and shape are different, need design multiple insulating flange, lead to the not general of material, increase the die sinking expense.

Therefore, a shielded welding torch insulating flange structure and a carbon dioxide shielded welding machine are needed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a protection welder flange structure can promote the commonality of protection welder flange structure, avoids frequently carrying out the die sinking, reduces die sinking expense and cost.

To achieve the purpose, the utility model adopts the following scheme:

protection welder insulating flange structure, including the main part sleeve, the ladder groove has been seted up to this main part sleeve inboard, and the interval is provided with a plurality of archs on the groove face in this ladder groove, and this bellied top surface is provided with the recess.

Illustratively, the protrusions are provided with four.

Illustratively, four protrusions are uniformly distributed on the groove surface of the stepped groove at intervals.

Illustratively, the cross-sectional shape of the projection is M-shaped.

Illustratively, the shielded welding torch insulating flange structure is made of a material of an insulating material.

Illustratively, the shielded welding torch insulating flange structure is made of a plastic material.

Illustratively, the height of the protrusion is higher than the height difference between the stepped groove and the main body sleeve.

To achieve the purpose, the utility model adopts the following scheme:

carbon dioxide gas shielded welding machine includes foretell shielded welding rifle insulation flange structure.

Exemplarily, the carbon dioxide gas shielded welding machine further comprises a wire feeder, a central socket copper head, a panel and a welding gun, wherein the central socket copper head is installed on the wire feeder, the panel is connected with the wire feeder, a through hole is formed in the panel, the shielding welding gun insulating flange structure is installed in the through hole, and the welding gun is connected with the central socket copper head through the shielding welding gun insulating flange structure.

Illustratively, the panel is a plastic panel.

The utility model has the advantages that:

the utility model provides an among protection welder insulating flange structure and the carbon dioxide gas shielded welding machine, protection welder insulating flange structure can compatible welder be european style welder, american welder and inscription welder's connection, can promote the commonality of protection welder insulating flange structure, avoids frequently carrying out the die sinking, reduces die sinking expense and cost.

Drawings

FIG. 1 is a schematic structural diagram of a carbon dioxide arc welding machine provided in this embodiment when the welding gun is a European welding gun;

FIG. 2 is a schematic structural diagram of the welding gun protection insulating flange structure provided in this embodiment from a perspective;

FIG. 3 is a schematic structural diagram of the welding gun protection insulating flange structure provided by the embodiment in another view;

FIG. 4 is a schematic diagram of the operation of the insulation flange structure of the welding gun according to the present embodiment when the welding gun is a European welding gun;

FIG. 5 is a schematic structural diagram of a carbon dioxide arc welding machine provided in this embodiment when the welding gun is an American welding gun;

FIG. 6 is a schematic diagram illustrating the operation of the structure of the insulation flange of the shielding welding gun when the welding gun of the present embodiment is an American welding gun;

FIG. 7 is a schematic structural diagram of a carbon dioxide arc welding machine in which the welding gun is an inscribed welding gun according to the present embodiment;

fig. 8 is a schematic operation diagram of the structure of the insulating flange of the shielding welding gun when the welding gun provided by the embodiment is an internal welding gun.

In the figure:

100. protecting the welding gun insulating flange structure; 110. a main body sleeve; 111. a stepped groove; 112. a protrusion; 1121. a groove; 200. a wire feeder; 300. a central socket copper head; 400. a panel; 500. a European style welding gun; 600. an American welding gun; 700. welding guns are inscribed; 710. a cable fixing head; 711. a cable fixing seat; 712. a cable fixing protective sleeve; 800. a butterfly bolt; 900. and (5) fixing the nut.

Detailed Description

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some but not all of the elements related to the present invention are shown in the drawings.

The present invention is limited to certain orientation words, and when no opposite explanation is given, the used orientation words are "upper", "lower", "left", "right", "inner" and "outer", and these orientation words are adopted for easy understanding, and therefore do not constitute a limitation to the scope of the present invention.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, detachably connected, or integral to one another; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through the use of two elements or the interaction of two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 4, the present embodiment provides a carbon dioxide shielded welding machine, which includes a shielded welding torch insulating flange structure 100, a wire feeder 200, a central socket copper head 300, a panel 400 and a welding torch, wherein the central socket copper head 300 is mounted on the wire feeder 200, the panel 400 is connected to the wire feeder 200, the panel 400 is provided with a through hole, the shielded welding torch insulating flange structure 100 is mounted in the through hole, and the welding torch is connected to the central socket copper head 300 through the shielded welding torch insulating flange structure 100. Further preferably, in order to improve the connection stability of the shield welding gun insulation flange structure 100 and the panel 400, the shield welding gun insulation flange structure 100 is integrally formed with the panel 400, so that the stability of the shield welding gun insulation flange structure 100 in the panel 400 can be ensured.

The welding gun protection insulating flange structure 100 includes a main sleeve 110, a stepped groove 111 is formed in the inner side of the main sleeve 110, a plurality of protrusions 112 are arranged on the groove surface of the stepped groove 111 at intervals, and a groove 1121 is formed in the top surface of each protrusion 112. Through so setting up, can compatible welder be european style welder 500, american welder 600 and inscribe welder 700's connection, can promote the commonality of protection welder insulating flange structure 100, avoid frequently carrying out the die sinking, reduce die sinking expense and cost.

Specifically, when the welding gun of the carbon dioxide arc welding machine is the european style welding gun 500, the wire feeder 200 is an external wire feeder, the central socket copper head 300 is provided with a threaded circular hole, and the insertion end of the european style welding gun 500 can be connected with the threaded circular hole through the main sleeve 110. European style welding gun 500 and central socket copper head 300 adopt screw thread pair mode to screw, prevent European style welding gun 500 axial displacement. The european style welding gun 500 is connected to the wire feeder 200 by the central socket copper 300, wherein the central socket copper 300 is a charged body.

Referring to fig. 5-6, when the welding gun of the carbon dioxide arc welding machine is the american welding gun 600, the wire feeder 200 is an external wire feeder, the central socket copper 300 has an inner hole, the end of the inner hole has a hexagonal recess, and the body of the inner hole has a butterfly bolt 800. The American welding torch 600 performs wire feeding and electrical connection with an external wire feeder through the central socket copper head 300, wherein the central socket copper head 300 is an electrified body. When connected, the plurality of protrusions 112 protecting the torch insulating flange structure 100 can engage with the hexagonal recesses to prevent rotation. American style welder 600 and central socket copper head 300 adopt shaft hole clearance fit, insert the internal groove of American style welder 600 rifle head with butterfly bolt 800 after inserting and lock, prevent American style welder 600 axial displacement.

Referring to fig. 7 to 8, when the welding torch of the carbon dioxide arc welding machine is the inner welding torch 700, the inner welding torch 700 is inserted into the cable fixing head 710, and is fixed in the arc welding torch insulating flange structure 100 of the panel 400 by the fixing nut 900, and then the whole arc welding torch is connected to the wire feeder 200. The cable fixing head 710 includes a cable fixing seat 711 and a cable fixing protective sleeve 712, and the cable fixing seat 711 and the cable fixing protective sleeve 712 are in threaded connection. At this time, the middle position of the adjacent protrusions 112 can be used for placing the fixing nut 900, the side surface of the fixing nut 900 is abutted against the top surface of the protrusion 112 at this time, the radial rotation of the protrusion can be prevented, and the cable fixing seat is locked with the fixing nut 900 from the outside.

The protection welding gun insulation flange structure 100 can be compatible with the connection of welding guns, namely the European welding gun 500, the American welding gun 600 and the internal welding gun 700, the universality of the protection welding gun insulation flange structure 100 can be improved, the frequent die opening is avoided, and the die opening cost and the cost are reduced.

Specifically, the panel 400 in the present embodiment is a plastic panel 400 to achieve an insulating effect.

Further, the protrusions 112 in the present embodiment are provided with four. The four protrusions 112 are uniformly distributed on the groove surface of the stepped groove 111 at intervals. The cross-sectional shape of the protrusion 112 is M-shaped. By such an arrangement, the connection of the welding torch to the european welding torch 500, the american welding torch 600, and the internal welding torch 700 can be satisfied.

Further, the arc welding torch insulating flange structure 100 in this embodiment is made of an insulating material.

Illustratively, the welding torch insulating flange structure 100 is made of a plastic material. The protection welding gun insulation flange structure 100 made of the plastic material has sufficient rigidity and good insulation performance.

The height of the protrusion 112 in this embodiment is higher than the height difference between the stepped groove 111 and the main body sleeve 110, so that the fixing nut 900 is conveniently installed.

It is to be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments thereof. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. Protection welder insulating flange structure, its characterized in that includes main part sleeve (110), ladder groove (111) have been seted up to main part sleeve (110) inboard, the interval is provided with a plurality of archs (112) on the groove face in ladder groove (111), the top surface of arch (112) is provided with recess (1121).

2. The shield welding gun insulating flange structure according to claim 1, characterized in that the protrusions (112) are provided in four.

3. The shielded welding gun insulation flange structure according to claim 2, wherein four protrusions (112) are uniformly spaced on the groove surface of the stepped groove (111).

4. The shield welding gun insulating flange structure according to claim 3, wherein the cross-sectional shape of the projection (112) is M-shaped.

5. The shielded welding gun insulating flange structure according to claim 1, characterized in that the shielded welding gun insulating flange structure (100) is made of a material of an insulating material.

6. The shielded welding gun insulating flange structure according to claim 5, characterized in that the shielded welding gun insulating flange structure (100) is made of a plastic material.

7. The shielded welding gun insulating flange structure according to claim 1, wherein the height of the projection (112) is higher than the height difference between the stepped groove (111) and the body sleeve (110).

8. A carbon dioxide shielded welding machine comprising the shielded welding gun insulating flange structure according to any one of claims 1 to 7.

9. The carbon dioxide gas shielded welding machine according to claim 8, further comprising a wire feeder (200), a central socket copper head (300), a panel (400) and a welding gun, wherein the central socket copper head (300) is mounted on the wire feeder (200), the panel (400) is connected with the wire feeder (200), the panel (400) is provided with a through hole, the protective welding gun insulating flange structure (100) is mounted in the through hole, and the welding gun is connected with the central socket copper head (300) through the protective welding gun insulating flange structure (100).

10. The carbon dioxide gas shielded welder according to claim 9, characterized in that said panel (400) is a plastic panel (400).