CN216966596U

CN216966596U - Arc welding gun with attractive welding port

Info

Publication number: CN216966596U
Application number: CN202220713815.4U
Authority: CN
Inventors: 禄亚楠
Original assignee: Hangzhou Suisui Technology Co ltd
Current assignee: Hangzhou Suisui Technology Co ltd
Priority date: 2022-03-30
Filing date: 2022-03-30
Publication date: 2022-07-15
Anticipated expiration: 2032-03-30

Abstract

The utility model relates to the technical field of arc welding guns, and discloses an arc welding gun with an attractive welding opening. Through being provided with positioning mechanism, the user is through pushing away the control block forward near, the control block drives the control lever and moves forward, the control lever drives linkage piece and moves forward, linkage piece drive connecting rod through with first pivot and the cooperation between the second pivot, promote the locating piece to the one side removal of keeping away from the extension spring, the locating piece drives the locating lever and leaves inside the butt joint inslot, later alright with taking out the nozzle, aim at the position between fixture block and the draw-in groove, push into the nozzle inside the welding mouth, make the fixture block get into the inside of draw-in groove simultaneously, later loosen the control block, the pulling force pulling locating piece that the extension spring produced is to the one side removal of being close to the extension spring, the locating piece drives the locating lever and gets into inside the constant head tank, the completion is to the change of nozzle.

Description

Arc welding gun with attractive welding port

Technical Field

The utility model relates to the technical field of arc welding guns, in particular to an arc welding gun with an attractive welding opening.

Background

The arc welding torch is a part for performing welding operation in a welding process, is a tool for gas welding, is shaped like a gun, has a nozzle at the front end, and sprays high-temperature flame as a heat source.

Arc welder is at the in-process that uses, needs to select different nozzles to change according to different welded condition, and the mode that current nozzle and welded junction department are connected adopts the screw thread to connect usually, and long-time high temperature operation leads to threaded connection department to damage easily, is difficult to change, and the arc welder nozzle department temperature that has just heated simultaneously is very high, directly keeps flat and scalds peripheral article easily, and the person of not being convenient for uses.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides the arc welding gun with the beautiful welding port, which has the advantages of being convenient to replace the nozzle of the arc welding gun, being capable of being supported and placed, avoiding the damage of peripheral objects caused by the burning of the nozzle and the like, and solves the problems that the conventional mode of connecting the nozzle with the welding port usually adopts threads to connect, the threaded connection part is easy to damage and difficult to replace due to long-time high-temperature operation, and meanwhile, the temperature of the nozzle of the arc welding gun which is just heated is very high, the peripheral objects are easy to burn and damage due to direct flat placement, and the use by a user is inconvenient.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: an arc welding gun with an attractive welding port comprises an arc welding gun, wherein one side of the arc welding gun is communicated with the welding port, one side of the welding port is provided with a nozzle, one side of the nozzle is fixedly connected with two clamping blocks, the top and the bottom of each clamping block are respectively provided with a positioning groove, one side and the other side of the welding port are respectively fixedly connected with a shell, one side of each shell is provided with a clamping groove matched with the corresponding clamping block for use, a positioning mechanism is arranged inside each shell, and a support frame is arranged on the rear side of the arc welding gun;

positioning mechanism includes the linkage piece, there is the connecting rod one side of linkage piece through first pivot swing joint, the quantity of connecting rod is two, one side that the linkage piece was kept away from to the connecting rod has the connecting block through second pivot swing joint, the equal fixedly connected with locating piece in one side that two connecting blocks are opposite, one side fixedly connected with locating lever that the locating piece is close to the fixture block, the locating lever is kept away from the one end of locating piece and is run through to the inside of draw-in groove, and uses with the constant head tank cooperation.

Preferably, one side of the positioning block is fixedly connected with a sliding block, and the inner wall of the shell is provided with a sliding groove matched with the sliding block for use.

Preferably, the inside of casing is provided with the extension spring, the extension spring is close to the one end of locating piece and the fixed surface of locating piece is connected.

Preferably, one side of the linkage block is fixedly connected with a control rod, and one end of the control rod is fixedly connected with a control block.

Through being provided with control lever and control block, can the user of being convenient for promote the linkage piece to cooperate with the structure among the positioning mechanism.

Preferably, bearing seats are embedded in one side and the other side of the support frame, and one side, close to the arc welding gun, of the inner ring of each bearing seat is fixedly connected with the surface of the arc welding gun.

Preferably, one side of the arc welding gun is provided with a matching groove, the inner wall of the matching groove is fixedly connected with a spring, and one side of the spring is fixedly connected with a spherical block.

Through setting up cooperation groove, spring and ball type piece, can fix a position when accomodating arc welder surface to the support frame, avoid influencing arc welder normal use.

Preferably, one side of the support frame is provided with a butt joint groove matched with the spherical block for use.

Compared with the prior art, the utility model provides the arc welding gun with the beautiful welding port, which has the following beneficial effects:

1. this arc welding torch with welding seam is pleasing to the eye, through being provided with positioning mechanism, the user is through pushing away the control block forward near, the control block drives the control lever and moves forward, the control lever drives linkage piece and moves forward, linkage piece drive connecting rod through with first pivot and the cooperation between the second pivot, it removes to one side of keeping away from the extension spring to promote the locating piece, the locating piece drives the locating lever and leaves the butt joint inslot portion, later alright with taking out the nozzle, aim at the position between fixture block and the draw-in groove, push into the welding seam with the nozzle inside, make the fixture block get into the inside of draw-in groove simultaneously, later loosen the control block, the pulling force pulling locating piece that the extension spring produced removes to one side of being close to the extension spring, the locating piece drives the locating lever and gets into inside the constant head tank, the completion is to the change of nozzle.

2. This arc welding rifle with welding mouth is pleasing to the eye through setting up cooperation groove, spring and ball-type piece, can be when the support frame is accomodate, and the elasticity that produces through the spring promotes the ball-type piece and gets into and correspond the inslot portion that docks, restriction support frame's position.

Drawings

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

FIG. 2 is a left side cross-sectional view of the present invention;

FIG. 3 is an enlarged view of a portion of the utility model at A in FIG. 2;

FIG. 4 is an exploded view of the weld and nozzle of the present invention;

FIG. 5 is an enlarged view of a portion of the utility model at B in FIG. 4;

FIG. 6 is an exploded view of the support bracket and arc welding gun of the present invention;

FIG. 7 is a perspective view of the stand of the present invention;

FIG. 8 is an enlarged view of a portion of the utility model at C in FIG. 6

Wherein: 1. an arc welding gun; 2. welding the opening; 3. a nozzle; 4. a clamping block; 5. positioning a groove; 6. a housing; 7. a card slot; 8. a positioning mechanism; 801. a linkage block; 802. a connecting rod; 803. connecting blocks; 804. positioning blocks; 805. positioning a rod; 9. a support frame; 10. a slider; 11. a chute; 12. a tension spring; 13. a control lever; 14. a control block; 15. a bearing seat; 16. a mating groove; 17. a spring; 18. a spherical block; 19. and (4) butting the grooves.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

Referring to fig. 1-8, an arc welding gun with an attractive welding port comprises an arc welding gun 1, wherein one side of the arc welding gun 1 is communicated with a welding port 2, one side of the welding port 2 is provided with a nozzle 3, one side of the nozzle 3 is fixedly connected with a fixture block 4, the number of the fixture block 4 is two, the top and the bottom of the fixture block 4 are both provided with positioning grooves 5, one side and the other side of the welding port 2 are both fixedly connected with a shell 6, one side of the shell 6 is provided with a clamping groove 7 matched with the fixture block 4 for use, a positioning mechanism 8 is arranged inside the shell 6, and the rear side of the arc welding gun 1 is provided with a support frame 9;

positioning mechanism 8 includes linkage piece 801, there is connecting rod 802 one side of linkage piece 801 through first pivot swing joint, the quantity of connecting rod 802 is two, one side that linkage piece 801 was kept away from to connecting rod 802 has connecting block 803 through second pivot swing joint, the equal fixedly connected with locating piece 804 of one side that two connecting blocks 803 are opposite, locating piece 804 is close to one side fixedly connected with locating lever 805 of fixture block 4, the one end that locating piece 804 was kept away from to locating lever 805 runs through to the inside of draw-in groove 7, and uses with the cooperation of locating groove 5.

Through the technical scheme, by arranging the positioning mechanism 8, a user pushes the control block 14 forwards by approaching, the control block 14 drives the control rod 13 to move forwards, the control rod 13 drives the linkage block 801 to move forwards, the linkage block 801 drives the connecting rod 802 to move towards one side away from the tension spring 12 through matching with the first rotating shaft and the second rotating shaft, the positioning block 804 drives the positioning rod 805 to leave the inside of the butt-joint groove 19, then the nozzle 3 can be taken out, the position between the clamping block 4 and the clamping groove 7 is aligned, the nozzle 3 is pushed into the welding port 2, meanwhile, the clamping block 4 enters the inside of the clamping groove 7, then the control block 14 is loosened, the positioning block 804 is pulled by the tensile force generated by the tension spring 805 to move towards one side approaching the tension spring 12, the positioning block 804 drives the positioning rod to enter the positioning groove 5, and the replacement of the nozzle 3 is completed.

Specifically, one side of the positioning block 804 is fixedly connected with a slider 10, and the inner wall of the housing 6 is provided with a sliding groove 11 used in cooperation with the slider 10.

Through the technical scheme, the positions of the positioning block 804 and the positioning rod 805 can be limited by arranging the sliding block 10 and the sliding groove 11, so that the operation is more stable.

Specifically, a tension spring 12 is disposed inside the housing 6, and one end of the tension spring 12 close to the positioning block 804 is fixedly connected to the surface of the positioning block 804.

Through above-mentioned technical scheme, through setting up extension spring 12, can reset for locating piece 804 and play pulling force, make locating piece 804 drive locating lever 805 and get into inside the constant head tank 5 to fix fixture block 4.

Specifically, a control rod 13 is fixedly connected to one side of the linkage block 801, and a control block 14 is fixedly connected to one end of the control rod 13.

Through the technical scheme, the control block 14 and the control rod 13 are arranged, so that a user can push the linkage block 801 conveniently, and the linkage block is matched with the positioning mechanism 8, so that the positioning rod 805 is separated from the inside of the clamping groove 7.

Specifically, a bearing seat 15 is embedded in one side and the other side of the support frame 9, and one side, close to the arc welding gun 1, of an inner ring of the bearing seat 15 is fixedly connected with the surface of the arc welding gun 1.

Through the technical scheme, the position of the support frame 9 can be limited by arranging the bearing seat 15, and a rotating central point is provided for the support frame.

Specifically, one side of the arc welding gun 1 is provided with a matching groove 16, the inner wall of the matching groove 16 is fixedly connected with a spring 17, and one side of the spring 17 is fixedly connected with a spherical block 18.

Through above-mentioned technical scheme, through setting up cooperation groove 16, spring 17 and ball type piece 18, can fix a position when accomodating arc welding torch 1 surface to support frame 9, avoid influencing arc welding torch 1 normal use.

Specifically, one side of the supporting frame 9 is provided with a butt joint groove 19 used in cooperation with the ball-shaped block 18.

Through the technical scheme, the position of the support frame 9 can be limited through the matching between the butt joint groove 19 and the spherical block 18.

When the arc welding gun is used, a user pushes the control block 14 forward, the control block 14 drives the control rod 13 to move forward, the control rod 13 drives the linkage block 801 to move forward, the linkage block 801 drives the connecting rod 802 to move towards one side far away from the tension spring 12 through matching between the first rotating shaft and the second rotating shaft, the positioning block 804 drives the positioning rod 805 to move away from the butt joint groove 19, then the nozzle 3 can be taken out, the position between the fixture block 4 and the clamping groove 7 is aligned, the nozzle 3 is pushed into the welding opening 2, meanwhile, the fixture block 4 enters the clamping groove 7, then the control block 14 is loosened, the positioning block 804 is pulled by the tension generated by the tension spring 12 to move towards one side near the tension spring 12, the positioning block 804 drives the positioning rod 805 to enter the positioning groove 5, replacement of the nozzle 3 is completed, and when the arc welding gun 1 is used and needs to be placed, the support plate is rotated to a proper position, the support plate and the tail of the arc welding gun 1 are contacted with the ground, and the nozzle 3 is erected to avoid scalding peripheral objects.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An arc welding gun with a welding port attractive appearance comprises an arc welding gun (1) and is characterized in that: one side of the arc welding gun (1) is communicated with a welding port (2), one side of the welding port (2) is provided with a nozzle (3), one side of the nozzle (3) is fixedly connected with a clamping block (4), the number of the clamping blocks (4) is two, the top and the bottom of each clamping block (4) are respectively provided with a positioning groove (5), one side and the other side of the welding port (2) are respectively and fixedly connected with a shell (6), one side of each shell (6) is provided with a clamping groove (7) matched with the clamping block (4) for use, a positioning mechanism (8) is arranged inside each shell (6), and the rear side of the arc welding gun (1) is provided with a support frame (9);

positioning mechanism (8) are including linkage piece (801), one side of linkage piece (801) has connecting rod (802) through first pivot swing joint, the quantity of connecting rod (802) is two, one side that linkage piece (801) were kept away from in connecting rod (802) has connecting block (803) through second pivot swing joint, two equal fixedly connected with locating piece (804) of one side that connecting block (803) are opposite, one side fixedly connected with locating lever (805) that locating piece (804) are close to fixture block (4), the one end that locating piece (804) were kept away from in locating lever (805) runs through to the inside of draw-in groove (7), and uses with constant head tank (5) cooperation.

2. An arc welding gun with weld seam aesthetics as claimed in claim 1, wherein: one side of the positioning block (804) is fixedly connected with a sliding block (10), and the inner wall of the shell (6) is provided with a sliding groove (11) matched with the sliding block (10) for use.

3. An arc welding gun with weld seam aesthetics according to claim 1, wherein: the inside of casing (6) is provided with extension spring (12), extension spring (12) are close to the one end of locating piece (804) and the fixed surface connection of locating piece (804).

4. An arc welding gun with weld seam aesthetics according to claim 1, wherein: one side of linkage piece (801) fixedly connected with control lever (13), one end fixedly connected with control block (14) of control lever (13).

5. An arc welding gun with weld seam aesthetics according to claim 1, wherein: and a bearing seat (15) is embedded in one side and the other side of the support frame (9), and one side, close to the arc welding gun (1), of the inner ring of the bearing seat (15) is fixedly connected with the surface of the arc welding gun (1).

6. An arc welding gun with weld seam aesthetics as claimed in claim 1, wherein: one side of arc welder (1) with seted up cooperation groove (16), the inner wall fixedly connected with spring (17) in cooperation groove (16), one side fixedly connected with ball type piece (18) of spring (17).

7. An arc welding gun with weld seam aesthetics according to claim 6, wherein: one side of the supporting frame (9) is provided with a butt joint groove (19) matched with the spherical block (18) for use.