CN210024229U - Gas shielded welding gun - Google Patents
Gas shielded welding gun Download PDFInfo
- Publication number
- CN210024229U CN210024229U CN201920646807.0U CN201920646807U CN210024229U CN 210024229 U CN210024229 U CN 210024229U CN 201920646807 U CN201920646807 U CN 201920646807U CN 210024229 U CN210024229 U CN 210024229U
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- CN
- China
- Prior art keywords
- inner core
- safety cover
- outer tube
- conductive nozzle
- electrically conductive
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000003466 welding Methods 0.000 title claims abstract description 33
- 230000008878 coupling Effects 0.000 claims abstract description 15
- 238000010168 coupling process Methods 0.000 claims abstract description 15
- 238000005859 coupling reaction Methods 0.000 claims abstract description 15
- 238000012856 packing Methods 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 description 4
- 230000007547 defect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012994 industrial processing Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
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- Arc Welding In General (AREA)
Abstract
The utility model relates to a gas shielded arc welding gun, including handle, the rifle head of setting on the handle, the rifle head include inner core, parcel insulating tube outside the inner core, parcel outer tube, insulating washer, electrically conductive mouth seat, electrically conductive mouth, the safety cover of setting on electrically conductive mouth seat outside the insulating tube, one of outer tube serve and be provided with preceding socket, electrically conductive mouth seat connect one of inner core and serve, and be provided with insulating washer between electrically conductive mouth seat and the outer tube, the safety cover shroud on electrically conductive mouth seat and connect in the front on the socket, just the safety cover on be provided with the clamp, this clamp can be with safety cover locking in the front on the socket, the other end of inner core on be provided with coupling assembling. The utility model has the advantages of simple structure, stable and reliable performance, send a smoothness, welding efficiency is high.
Description
Technical Field
The utility model relates to a welding equipment technical field, concretely relates to gas shielded welding gun.
Background
At present, a welding gun is one of important tools indispensable for welding operation in industrial production and processing. The working principle of the welding gun is that heat generated by high current and high voltage of the welding machine is gathered at the head of the welding gun to melt the welding wire, the melted welding wire permeates to the part to be welded, and the welded objects are firmly connected into a whole after being cooled. The existing gas shielded welding gun comprises a handle and a gun head connected with the handle, and the structural design of the gun head of the existing gas shielded welding gun is unreasonable, so that the welding gun has the defects of insufficient and smooth wire feeding and low welding efficiency.
Disclosure of Invention
An object of the utility model is to overcome prior art's defect, provide a simple structure, stable performance is reliable, send a gas shielded welding rifle that smooth, welding efficiency are high.
In order to achieve the purpose, the utility model discloses a gas shielded arc welding gun, including handle, the rifle head of setting on the handle, the rifle head include inner core, parcel insulating tube outside the inner core, parcel outer tube, insulating washer, electrically conductive nozzle seat outside the insulating tube, set up electrically conductive nozzle, safety cover on electrically conductive nozzle seat, one of outer tube serve and be provided with preceding socket, electrically conductive nozzle seat connect one of inner core and serve, and be provided with insulating washer between electrically conductive nozzle seat and the outer tube, the safety cover shroud just connect in the front on electrically conductive nozzle seat, just the safety cover on be provided with the clamp, this clamp can be with safety cover locking in the front on the socket, the other end of inner core on be provided with coupling assembling.
The beneficial effect of above-mentioned structure does: the conductive nozzle of the welding gun is arranged on the conductive nozzle seat, and the distance from the conductive nozzle to the muzzle is short, so that the rapid wire feeding is facilitated, the wire feeding smoothness is ensured, and the welding efficiency is improved. Therefore, the welding gun has the advantages of simple structure, stable and reliable performance, smooth wire feeding and high welding efficiency.
Particularly, one of inner core serve and be provided with the external screw thread, coupling assembling include lock nut, coupling nut, lock nut, coupling nut connect gradually on the external screw thread, and be provided with the packing ring between lock nut and the outer tube, coupling nut's one end be connected with the handle. One end of the inner core is in threaded connection with the connecting assembly, so that the connecting assembly and the inner core can be assembled conveniently, and the inner core is provided with the connecting nut connected with the handle, so that the gun head and the handle can be assembled conveniently, and the assembly efficiency of the welding gun can be improved.
Drawings
Fig. 1 is a front view of a lance head according to an embodiment of the present invention.
Fig. 2 is an exploded view of a lance head according to an embodiment of the present invention.
Detailed Description
As shown in fig. 1-2, an embodiment of the present invention is a gas shielded welding gun, including a handle, a gun head 20 disposed on the handle, where the gun head 20 includes an inner core 21, an insulating tube 22 wrapped outside the inner core 21, an outer tube 23 wrapped outside the insulating tube 22, an insulating washer 24, a conductive nozzle seat 25, a conductive nozzle 26 disposed on the conductive nozzle seat 25, and a protective cover 27, one end of the outer tube 23 is provided with a front socket 231, the conductive nozzle seat 25 is connected to one end of the inner core 21, the insulating washer 24 is disposed between the conductive nozzle seat 25 and the outer tube 23, the protective cover 27 covers the conductive nozzle seat 25 and is connected to the front socket 231, the protective cover 27 is provided with a clamp 28, the clamp 28 can lock the protective cover 27 to the front socket 231, and the other end of the inner core 21 is provided with a connecting assembly 30. One of inner core 21 on be provided with external screw thread 211, coupling assembling 30 include lock nut 31, coupling nut 32, lock nut 31, coupling nut 32 connect gradually on external screw thread 211, and be provided with packing ring 33 between lock nut 31 and the outer tube 23, coupling nut 32 one end be connected with the handle. One end of the inner core is in threaded connection with the connecting assembly, so that the connecting assembly and the inner core can be assembled conveniently, and the inner core is provided with the connecting nut connected with the handle, so that the gun head and the handle can be assembled conveniently, and the assembly efficiency of the welding gun can be improved. The conductive nozzle of the welding gun is arranged on the conductive nozzle seat, and the distance from the conductive nozzle to the muzzle is short, so that the rapid wire feeding is facilitated, the wire feeding smoothness is ensured, and the welding efficiency is improved. Therefore, the welding gun has the advantages of simple structure, stable and reliable performance, smooth wire feeding and high welding efficiency.
Claims (2)
1. The utility model provides a gas shielded arc welding gun, includes the handle, sets up the rifle head on the handle, its characterized in that: the rifle head include inner core, parcel insulating tube outside the inner core, parcel outer tube, insulating washer, conductive nozzle seat, conductive nozzle, safety cover of setting on the conductive nozzle seat outside the insulating tube, one of outer tube serve and be provided with preceding socket, the conductive nozzle seat connect one of inner core and serve, and be provided with insulating washer between conductive nozzle seat and the outer tube, the safety cover shroud on the conductive nozzle seat and connect in the front on the socket, just the safety cover on be provided with the clamp, this clamp can be with safety cover locking in the front on the socket, the other end of inner core on be provided with coupling assembling.
2. The gas-shielded welding gun according to claim 1, wherein: one of inner core serve and be provided with the external screw thread, coupling assembling include lock nut, coupling nut, lock nut, coupling nut connect gradually on the external screw thread, and be provided with the packing ring between lock nut and the outer tube, coupling nut's one end be connected with the handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920646807.0U CN210024229U (en) | 2019-05-03 | 2019-05-03 | Gas shielded welding gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920646807.0U CN210024229U (en) | 2019-05-03 | 2019-05-03 | Gas shielded welding gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210024229U true CN210024229U (en) | 2020-02-07 |
Family
ID=69363939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920646807.0U Active CN210024229U (en) | 2019-05-03 | 2019-05-03 | Gas shielded welding gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210024229U (en) |
-
2019
- 2019-05-03 CN CN201920646807.0U patent/CN210024229U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |