CN215698756U - Adjustable contact tube welding gun - Google Patents
Adjustable contact tube welding gun Download PDFInfo
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- CN215698756U CN215698756U CN202121824063.0U CN202121824063U CN215698756U CN 215698756 U CN215698756 U CN 215698756U CN 202121824063 U CN202121824063 U CN 202121824063U CN 215698756 U CN215698756 U CN 215698756U
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Abstract
The utility model discloses an adjustable conductive nozzle welding gun, which comprises a protective nozzle, wherein a protective nozzle guide sleeve is arranged on the protective nozzle, an adjusting body sleeve is arranged on the protective nozzle guide sleeve, a welding gun seat is arranged on the adjusting body sleeve, a locking nut is arranged on the welding gun seat, a conductive nozzle is arranged in the protective nozzle, two conductive elastic sheets are arranged on the conductive nozzle, the other ends of the two conductive elastic sheets are fixedly connected with opposite conductive arc-shaped blocks, a control mechanism for controlling the conductive elastic sheets is arranged on the conductive nozzle, the conductive elastic sheets and the conductive arc-shaped blocks are made of copper materials, the conductive elastic sheets and the conductive arc-shaped blocks are integrally formed, the control mechanism comprises a control ring in threaded connection with the outer part of the conductive nozzle, inner threads are arranged on the inner wall of the control ring, and the outer threads are meshed with the inner threads. The utility model can limit the welding wire to facilitate welding work, and can adjust the clamping force on the welding wire to facilitate use.
Description
Technical Field
The utility model relates to the technical field of welding guns, in particular to a welding gun with an adjustable contact tube.
Background
The prior art discloses an adjustable contact tip welding gun with application number CN200910263937.7, which is applied to a double-welding gun automatic welding machine to adjust the length of a welding wire by adjusting the distance of the contact tip. The method is characterized in that: the conductive nozzle, the adjusting body, the nozzle protecting guide sleeve, the nozzle protecting and the adjusting body sleeve are connected into a whole, then connected with the adjusting body and locked by the locking nut. The contact tip and the protective tip can be replaced, the distance between the contact tip and the welding wire can be adjusted by loosening the locking nut, namely the distance between the end face of the contact tip and a welding starting point, all connecting pieces are in a matching relation, and the coaxial precision of the welding gun is suitable for the precision requirement of the automatic welding special machine with double welding guns.
The above-mentioned patent weak point lies in, the contact tube conducts electricity for the welding wire, but along with the increase of live time, takes place frictional wear between the hole of welding wire and contact tube, and the welding wire rocks in the contact tube in the time of arrival, influences the welding on the one hand, and on the other hand influences the electrically conductive to the welding wire, therefore we have designed an adjustable contact tube welder and have solved above problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides a welding gun with an adjustable contact tube.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides an adjustable conductive nozzle welder, includes the mouth that protects, it installs the mouth guide pin bushing that protects on the mouth to protect, be equipped with on the mouth guide pin bushing and transfer whole cover, it is equipped with the welding gun seat to adjust the body to sheathe in, install lock nut on the welding gun seat, be equipped with conductive nozzle in the mouth that protects, install two electrically conductive shell fragments on the conductive nozzle, two the other end fixedly connected with of electrically conductive shell fragment is relative electrically conductive arc piece, install the control mechanism of the electrically conductive shell fragment of control on the conductive nozzle.
Preferably, the conductive elastic sheet and the conductive arc-shaped block are both made of copper materials, and the conductive elastic sheet and the conductive arc-shaped block are integrally formed.
Preferably, the control mechanism comprises a control ring in threaded connection with the outside of the contact tip.
Preferably, the outer wall of the contact tube is provided with an external thread, the inner wall of the control ring is provided with an internal thread, and the external thread is meshed with the internal thread.
Preferably, the adjusting body sleeve is in threaded connection with the welding gun seat.
Compared with the prior art, the utility model has the beneficial effects that:
1. can make electrically conductive arc piece tightly offset with the welding wire through electrically conductive shell fragment to can carry on spacingly to the welding wire, guarantee that it is difficult for rocking, so that weldment work, simultaneously, copper electrically conductive shell fragment also has electrically conductive effect with electrically conductive arc piece, thereby can be for the effectual power supply of welding wire.
2. The control ring is rotated to realize the movement of the control ring, and under the action of the annular inclined plane, the relative movement of the two conductive elastic sheets can be realized, so that the relative movement of the two conductive arc-shaped blocks can be realized, and the abutting force between the conductive arc-shaped blocks and the welding wire can be adjusted.
In conclusion, the welding wire limiting device can limit the welding wire so as to facilitate welding work, and can adjust the clamping force of the welding wire so as to facilitate use.
Drawings
FIG. 1 is a schematic structural diagram of an adjustable contact tip welding gun according to the present invention;
FIG. 2 is a schematic diagram of a contact tip of a welding gun with an adjustable contact tip according to the present invention;
fig. 3 is a perspective view of a control ring in the welding gun with the adjustable contact tip according to the present invention.
In the figure: the welding gun comprises a nozzle protection 1, a nozzle protection guide sleeve 2, a regulating integral sleeve 3, a locking nut 4, a welding gun seat 5, a conductive nozzle 6, an external thread 7, a control ring 8, an internal thread 9, a conductive elastic sheet 10, a conductive arc-shaped block 11 and an annular inclined plane 12.
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.
Referring to fig. 1-3, an adjustable contact nozzle welding gun comprises a nozzle guard 1, a nozzle guard guide sleeve 2 is mounted on the nozzle guard 1, an adjustable whole sleeve 3 is arranged on the nozzle guard guide sleeve 2, a welding gun seat 5 is arranged on the adjustable body sleeve 3, the adjustable body sleeve 3 is in threaded connection with the welding gun seat 5, a locking nut 4 is mounted on the welding gun seat 5, and a contact nozzle 6 is arranged in the nozzle guard 1.
Install two electrically conductive shell fragments 10 on the electrically conductive mouth 6, the other end fixedly connected with of two electrically conductive shell fragments 10 is relative electrically conductive arc piece 11, and electrically conductive shell fragment 10 and electrically conductive arc piece 11 are the copper product, and electrically conductive shell fragment 10 and electrically conductive arc piece 11 integrated into one piece.
Install the control mechanism of the electrically conductive shell fragment 10 of control on the electrically conductive mouth 6, control mechanism includes the control ring 8 with the outside threaded connection of electrically conductive mouth 6, and the control ring 8 is equipped with annular inclined plane 12 with the relative one side inner wall of electrically conductive shell fragment 10, and the outer wall of electrically conductive mouth 6 is equipped with external screw thread 7, and the inner wall of control ring 8 is equipped with internal thread 9, and external screw thread 7 meshes with internal thread 9 mutually.
When the welding wire limiting device is used, the conductive arc-shaped block 11 can be tightly abutted against the welding wire through the conductive elastic sheet 10, so that the welding wire can be limited, the welding wire is not easy to shake, the welding work is convenient, and meanwhile, the copper conductive elastic sheet 10 and the copper conductive arc-shaped block 11 also have a conductive effect, so that the welding wire can be effectively supplied with power;
along with the increase of live time, if the welding wire rocks between two electrically conductive arc pieces 11 or need increase the tight power of supporting between electrically conductive arc piece 11 and the welding wire, the staff can manually rotate control ring 8, realizes that control ring 8 removes, under the effect of annular inclined plane 12, can realize two electrically conductive shell fragment 10 relative movement, and then realizes two electrically conductive arc pieces 11 relative movement, can adjust the tight power of supporting between electrically conductive arc piece 11 and the welding wire.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (5)
1. The utility model provides an adjustable conductive nozzle welder, includes nozzle (1), install nozzle guide pin bushing (2) on nozzle (1), be equipped with on nozzle guide pin bushing (2) and transfer whole cover (3), transfer to be equipped with on whole cover (3) and weld gun seat (5), install lock nut (4) on welding gun seat (5), be equipped with conductive nozzle (6) in nozzle (1), its characterized in that, install two conductive shell fragment (10) on conductive nozzle (6), two the relative electrically conductive arc piece (11) of other end fixedly connected with of conductive shell fragment (10), install the control mechanism of the electrically conductive shell fragment of control (10) on conductive nozzle (6).
2. The welding gun with the adjustable contact tip according to claim 1, wherein the conductive elastic sheet (10) and the conductive arc block (11) are made of copper, and the conductive elastic sheet (10) and the conductive arc block (11) are integrally formed.
3. The welding gun with the adjustable contact tube according to claim 1, wherein the control mechanism comprises a control ring (8) in threaded connection with the outside of the contact tube (6), and an annular inclined surface (12) is arranged on the inner wall of one surface of the control ring (8) opposite to the conductive elastic sheet (10).
4. An adjustable contact tip welding gun according to claim 3, characterized in that the outer wall of the contact tip (6) is provided with an external thread (7), the inner wall of the control ring (8) is provided with an internal thread (9), and the external thread (7) is engaged with the internal thread (9).
5. The welding gun with the adjustable contact tip according to claim 3, characterized in that the adjusting body sleeve (3) is in threaded connection with the welding gun base (5).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202121824063.0U CN215698756U (en) | 2021-08-06 | 2021-08-06 | Adjustable contact tube welding gun |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202121824063.0U CN215698756U (en) | 2021-08-06 | 2021-08-06 | Adjustable contact tube welding gun |
Publications (1)
Publication Number | Publication Date |
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CN215698756U true CN215698756U (en) | 2022-02-01 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202121824063.0U Active CN215698756U (en) | 2021-08-06 | 2021-08-06 | Adjustable contact tube welding gun |
Country Status (1)
Country | Link |
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CN (1) | CN215698756U (en) |
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2021
- 2021-08-06 CN CN202121824063.0U patent/CN215698756U/en active Active
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