CN217701756U

CN217701756U - Water-cooling rear main body of European manual welding gun

Info

Publication number: CN217701756U
Application number: CN202220699841.6U
Authority: CN
Inventors: 严海; 宗士帅; 李涛; 孙涛
Original assignee: TBI Shandong Industries Co Ltd
Current assignee: TBI Shandong Industries Co Ltd
Priority date: 2022-03-28
Filing date: 2022-03-28
Publication date: 2022-11-01
Anticipated expiration: 2032-03-28

Abstract

The utility model discloses a manual welder water-cooling back main part of european style, including set up send the copper main part between silk machine and the welder be equipped with waterway and gas path way between copper main part and the welder. The light weight of the manual water-cooling welding gun is realized, the structure is simple and compact, and the efficiency of welding operation is obviously improved. The inside water route that has of copper main part because copper main part radiating surface is bigger, therefore the cooling effect is good. Compare with manual welder back main part of european style, remove external water route structure, increase in the copper main part and change the water route passageway for the integrated level is higher.

Description

Water-cooling rear main body of European manual welding gun

Technical Field

The utility model belongs to the technical field of the welding technique and specifically relates to a manual welder water-cooling back main part of european style.

Background

The European style rear main body is developed according to the European welding gun connector standard, and the existing European style manual welding gun rear main body has the disadvantages of complex structure, low integration level and poor water cooling effect. Generally, a water circulation structure is added outside a main body, the structure is complex, joints are more, firmness is poor, the water leakage defect is very easy to occur in the using process, a control line is also easy to wear due to position interference, and the service life of a welding gun is shortened

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve above-mentioned problem, provide a main part simple structure behind the manual welder water-cooling of european style, the integrated level is high, and the water-cooling effect is showing.

The utility model provides a technical scheme that its technical problem adopted is:

the water-cooled rear main body of the European manual welding gun comprises a copper main body arranged between a wire feeder and a welding gun, and a waterway channel and a gas channel are arranged between the copper main body and the welding gun.

Further, the welding wire feeder also comprises a wire path channel used for connecting the wire feeder and the welding gun, and the welding wire output from the wire feeder passes through the wire path channel to enter the welding gun.

Furthermore, a wire guiding joint is arranged at the left end of the copper main body, and a copper lock nut connected with a wire feeding pipe at the wire feeding machine is arranged at the end part of the wire guiding joint.

Further, the waterway channel comprises a water inlet pipe used for connecting a water source and the copper main body, a water outlet pipe used for connecting the water source and the welding gun and a connecting pipe used for connecting the copper main body and the welding gun.

Furthermore, the copper main part lateral wall is equipped with the second water pipe head that is used for with the first water pipe head of inlet tube connection and is used for being connected with the connecting pipe.

Furthermore, a plurality of layers of chamfers are arranged on the first water pipe joint.

Further, the second water pipe joint is connected with the joint at the end part of the connecting pipe through a nut.

Furthermore, the gas circuit channel comprises gas pipe connectors arranged on two sides of the copper main body and a gas pipe for connecting the gas pipe connector on the right side of the copper main body with the welding gun.

Further, a sealing ring is arranged between the air pipe joint and the air pipe;

and a plurality of layers of chamfers are arranged on the air pipe joint.

Furthermore, a control wire plug hole is also formed in the left side of the air pipe joint.

The beneficial effects of the utility model are that:

1. the utility model discloses a set up the copper main part between sending a machine and welder be equipped with waterway channel and sweetgum fruit way passageway between copper main part and the welder. The light weight of the manual water-cooling welding gun is realized, the structure is simple and compact, and the efficiency of welding operation is obviously improved. The inside water route that has of copper main part because copper main part radiating surface is bigger, therefore the cooling effect is good. Compare with manual welder back main part of european style, remove external water route structure, increase in the copper main part and change the water route passageway for the integrated level is higher.

2. The utility model discloses be equipped with the multilayer chamfer on first water pipe head, the tubular metal resonator of water pipe head connection inlet pipe tip increases the design of multilayer chamfer for the sealed effect in assurance water route simultaneously.

3. The utility model discloses at the trachea joint head chamfer, convenient and trachea cooperation, be equipped with the sealing washer between trachea joint and the trachea, increase a sealing washer, guarantee the gas tightness, protective gas gets into from this department.

4. The utility model discloses be equipped with the multilayer chamfer on the air pipe joint, protective gas advances from left side air pipe joint, advances out from right side air pipe joint, gets into the trachea, for increase with tracheal frictional force, increases the multilayer chamfer here, guarantees the sealed effect of gas circuit.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is a front view of the present invention;

fig. 4 is a top view of the present invention;

fig. 5 is a left side view of the present invention.

In the figure: copper main part 1, wire feeder 2, welder 3, wire way passageway 4, welding wire 5, inlet tube 6, outlet pipe 7, connecting pipe 8, first water pipe head 9, second water pipe head 10, nut 11, seal wire connects 12, copper lock nut 13, air pipe head 14, trachea 15, control wire plug hole 16.

Detailed Description

In order to make the technical solutions in the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below 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, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.

As shown in figure 1, the water-cooled rear main body of the European style manual welding gun comprises a copper main body 1 arranged between a wire feeder 2 and a welding gun 3, and a water channel and a gas channel are arranged between the copper main body 1 and the welding gun 3.

The light weight of the manual water-cooling welding gun is realized, the structure is simple and compact, and the efficiency of welding operation is obviously improved. The inside water route that has of copper main part because copper main part radiating surface is bigger, therefore the cooling effect is good. Compare with manual welder back main part of european style, remove external water route structure, increase in the copper main part and change the water route passageway for the integrated level is higher.

Copper main part, electricity, gas, water, control signal's carrier, inside contains send a passageway, water route passageway, and the gas circuit passageway is inside to be the straight tube. And control the wire channel, and has good conductivity and excellent machinability

As shown in fig. 1, a wire path 4 is further included for connecting the wire feeder 2 and the welding gun 3, and the welding wire 5 output from the wire feeder 2 passes through the wire path 4 to enter the welding gun 3.

As shown in fig. 2 and 3, the left end of the copper body 1 is provided with a wire guide joint 12, a wire feeding pipe enters from the wire guide joint 12, and the end of the wire guide joint 12 is provided with a copper lock nut 13 connected with the wire feeding pipe at the wire feeder 2.

As shown in fig. 1, the waterway includes an inlet pipe 6 for connecting a water source with the copper body 1, an outlet pipe 7 for connecting the water source with the welding gun 3, and a connection pipe 8 for connecting the copper body 1 with the welding gun 3.

As shown in fig. 2 and 4, the side wall of the copper body 1 is provided with a first water pipe joint 9 for connecting with the water inlet pipe 6 and a second water pipe joint 10 for connecting with the connecting pipe 8, and the side surface of the welding gun 3 is also provided with connectors for connecting with the water outlet pipe 7 and the connecting pipe 8, which can be easily thought by those skilled in the art and will not be described in detail herein.

As shown in fig. 2 and 4, a plurality of layers of chamfers are arranged on the first water pipe joint 9, the water pipe joint 9 is connected with the metal pipe at the end of the water inlet pipe 6, and a plurality of layers of chamfers are added to ensure the sealing effect of the water path.

As shown in fig. 2 and 4, the second water pipe joint 10 is connected with the joint at the end of the connecting pipe 8 through a nut 11, and the head of the second water pipe joint 10 is of a ball head structure and is a waterway channel.

As shown in fig. 1 and 2, the gas path includes gas pipe joints 14 disposed at both sides of the copper body 1 and a gas pipe 15 connecting the gas pipe joint 14 at the right side of the copper body 1 with the welding torch 3.

As shown in fig. 2, the head of the air pipe joint 14 is chamfered to facilitate matching with the air pipe 15, a sealing ring is arranged between the air pipe joint 14 and the air pipe 15, and the sealing ring is added to ensure air tightness, so that protective gas enters from the sealing ring; be equipped with the multilayer chamfer on the air pipe connector 14, protective gas gets into from left side air pipe connector 14, and from right side air pipe connector 14 business turn over, gets into the trachea, for increasing with tracheal frictional force, the sealed effect of trachea is guaranteed to the multilayer chamfer that increases here.

As shown in FIG. 5, the left side of the air tube connector 14 is also provided with a control cord plug aperture 16, in which the handgun trigger signal cord plug is in position.

In the description of the present invention, it should be noted that the terms "left", "right", "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; they may be mechanically or electrically connected, directly or indirectly through intervening media, or may be interconnected between 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.

Claims

1. The water-cooled rear main body of the European manual welding gun is characterized by comprising a copper main body (1) arranged between a wire feeder (2) and a welding gun (3), wherein a waterway channel and a gas passage are arranged between the copper main body (1) and the welding gun (3).

2. A water-cooled rear body for a european style manual welding torch according to claim 1, further comprising a wire path channel (4) for connecting the wire feeder (2) and the welding torch (3), wherein the welding wire (5) fed from the wire feeder (2) passes through the wire path channel (4) and enters the welding torch (3).

3. A water-cooled rear body of a European style manual welding gun according to claim 2, characterized in that the left end of the copper body (1) is provided with a wire guiding joint (12), and the end of the wire guiding joint (12) is provided with a copper lock nut (13) connected with a wire feeding pipe at the wire feeder (2).

4. A water-cooled rear body of a european style manual welding gun according to claim 1, wherein the waterway includes an inlet pipe (6) for connecting a water source with the copper body (1), an outlet pipe (7) for connecting the water source with the welding gun (3), and a connecting pipe (8) for connecting the copper body (1) with the welding gun (3).

5. A water-cooled rear body for a European style manual welding torch according to claim 4, characterized in that the side wall of said copper body (1) is provided with a first water pipe connector (9) for connecting with the water inlet pipe (6) and a second water pipe connector (10) for connecting with the connecting pipe (8).

6. A water-cooled rear body of a European style manual welding torch according to claim 5, characterized in that said first water pipe joint (9) is provided with a plurality of layers of chamfers.

7. A water-cooled rear body for a European style manual welding torch according to claim 5, characterized in that said second water pipe joint (10) is connected with the joint of the end of the connection pipe (8) by means of a nut (11).

8. A water-cooled rear body of a european style manual welding torch according to claim 1, wherein the gas path channel comprises gas pipe joints (14) provided at both sides of the copper body (1) and a gas pipe (15) connecting the gas pipe joint (14) at the right side of the copper body (1) and the welding torch (3).

9. A water-cooled rear body of a european style manual welding torch according to claim 8, wherein a sealing ring is provided between the gas pipe joint (14) and the gas pipe (15);

and a plurality of layers of chamfers are arranged on the air pipe connector (14).

10. A water-cooled rear body for a european style manual welding gun according to claim 8, wherein the air pipe joint (14) is further provided at a left side thereof with a control wire plug hole (16).