CN202824952U - Water-cooling welding gun for repairing wear-resistant pieces - Google Patents
Water-cooling welding gun for repairing wear-resistant pieces Download PDFInfo
- Publication number
- CN202824952U CN202824952U CN 201220363578 CN201220363578U CN202824952U CN 202824952 U CN202824952 U CN 202824952U CN 201220363578 CN201220363578 CN 201220363578 CN 201220363578 U CN201220363578 U CN 201220363578U CN 202824952 U CN202824952 U CN 202824952U
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- welding gun
- welding
- core
- wire
- overcoat
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- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a water-cooling welding gun for repairing wear-resistant pieces. The water-cooling welding gun comprises a welding gun core, wherein a current contact nozzle is mounted at a step conical part of the welding gun core; the welding gun core is sleeved with an outer sleeve; a water inlet pipe and a water outlet pipe are mounted on a side wall of the outer sleeve; a sealing fin is arranged at the top of the outer sleeve; a wire guiding pipe is arranged in a vertical through cavity of the welding gun core; the top of the outer sleeve is connected with a welding gun joint in a sleeving manner; a welding gun connection rod is mounted outside a middle boss of the welding gun joint; and a wire feeder joint is arranged in a cavity opening at the top of the welding gun connection rod. The welding gun is simple in structure and easy to realize, welding wires does not need to be loaded manually by a worker, the welding gun can be cooled in time, and controlling of temperature of the welding gun in a surfacing process is greatly facilitated.
Description
Technical field
The utility model relates to wearing piece prosthetic appliance field, is specially a kind of wearing piece reparation water cooled welding torch.
Background technology
Wearing piece is the critical piece of power plant's coal dust equipment processed, and its wear rate is higher, as untimely wearing piece is repaired, and can affect the quality of pc that makes.The wearing piece repair mainly is by welding gun wearing piece to be carried out the built-up welding reparation.Welding gun structure is simple in the prior art, needs the staff to go up by hand welding wire, and in use the welding gun temperature raises comparatively fast, the control of Butt welding gun temperature when not utilizing built-up welding.
The utility model content
The utility model purpose provides a kind of wearing piece reparation water cooled welding torch, needs the staff go up by hand welding wire to solve the prior art welding gun, and the temperature faster problem that raises.
In order to achieve the above object, the technical scheme that adopts of the utility model is:
Wearing piece reparation water cooled welding torch, it is characterized in that: comprise that the bottom is shaped to the step tapered portion, in the welding gun core of vertical cavity is arranged, ignition tip with the welding wire through hole is installed in the welding gun core step tapered portion, welding gun core overcoat has the lower end to be connected to overcoat on the welding gun core step tapered portion step, sleeve side wall is equipped with and overcoat, what the space was communicated with between the welding gun core advances, outlet pipe, be positioned at the diaphragm seal that the overcoat top is provided with hermetically sealed case and welding gun core inner, be positioned at the vertical cavity of welding gun core and be provided with the wire leading pipe that the upper end passes diaphragm seal, the welding torch joint that through hole is arranged in described overcoat top also is socketed with, form boss in the middle of the described welding torch joint, the boss of welding torch joint is equipped with the welding gun extension bar with vertical cavity outward, is provided with the wire-feed motor connector with the wire feed through hole in the accent of described welding gun extension bar top.
Described wearing piece reparation water cooled welding torch, it is characterized in that: described inlet tube and outlet tube is installed in respectively sleeve side wall top.
The utility model is simple in structure, be easy to realize, utilize the wire-feed motor joint to be connected with wire-feed motor during use, wire-feed motor is sent into welding wire in the welding wire through hole of ignition tip by wire feed through hole, the vertical cavity of welding gun extension bar, welding torch joint through hole, the wire leading pipe tube chamber of wire-feed motor joint, need not the staff go up by hand welding wire.Pass into cold water by inlet tube and outlet tube between overcoat and the welding gun core simultaneously, energy is cooling welding tool in time, the control of Butt welding gun temperature when greatly facilitating built-up welding.
Description of drawings
Fig. 1 is structural representation of the present utility model.
The specific embodiment
As shown in Figure 1.Wearing piece reparation water cooled welding torch, comprise that the bottom is shaped to the step tapered portion, in the welding gun core 9 of vertical cavity is arranged, ignition tip 10 with the welding wire through hole is installed in the welding gun core 9 step tapered portion, welding gun core 9 overcoats have the lower end to be connected to overcoat 7 on the welding gun core step tapered portion step, overcoat 7 side wall upper part are equipped with and overcoat 7, what the space was communicated with between the welding gun core 9 advances, outlet pipe 6,3, be positioned at the diaphragm seal 5 that overcoat 7 tops are provided with hermetically sealed case 7 and welding gun core 9 inside, be positioned at welding gun core 9 vertical cavities and be provided with the wire leading pipe 8 that the upper end passes diaphragm seal 5, the welding torch joint 4 that through hole is arranged in overcoat 7 tops also are socketed with, form boss in the middle of the welding torch joint 4, the boss of welding torch joint 4 is equipped with the welding gun extension bar 2 with vertical cavity outward, is provided with the wire-feed motor connector 1 with the wire feed through hole in the welding gun extension bar 2 top accents.
Claims (2)
1. wearing piece reparation water cooled welding torch, it is characterized in that: comprise that the bottom is shaped to the step tapered portion, in the welding gun core of vertical cavity is arranged, ignition tip with the welding wire through hole is installed in the welding gun core step tapered portion, welding gun core overcoat has the lower end to be connected to overcoat on the welding gun core step tapered portion step, sleeve side wall is equipped with and overcoat, what the space was communicated with between the welding gun core advances, outlet pipe, be positioned at the diaphragm seal that the overcoat top is provided with hermetically sealed case and welding gun core inner, be positioned at the vertical cavity of welding gun core and be provided with the wire leading pipe that the upper end passes diaphragm seal, the welding torch joint that through hole is arranged in described overcoat top also is socketed with, form boss in the middle of the described welding torch joint, the boss of welding torch joint is equipped with the welding gun extension bar with vertical cavity outward, is provided with the wire-feed motor connector with the wire feed through hole in the accent of described welding gun extension bar top.
2. wearing piece reparation water cooled welding torch according to claim 1, it is characterized in that: described inlet tube and outlet tube is installed in respectively sleeve side wall top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220363578 CN202824952U (en) | 2012-07-25 | 2012-07-25 | Water-cooling welding gun for repairing wear-resistant pieces |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220363578 CN202824952U (en) | 2012-07-25 | 2012-07-25 | Water-cooling welding gun for repairing wear-resistant pieces |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202824952U true CN202824952U (en) | 2013-03-27 |
Family
ID=47936744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220363578 Expired - Fee Related CN202824952U (en) | 2012-07-25 | 2012-07-25 | Water-cooling welding gun for repairing wear-resistant pieces |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202824952U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108994486A (en) * | 2018-01-23 | 2018-12-14 | 伏能士智能设备（上海）有限公司 | A kind of welding gun water cooling plant |
-
2012
- 2012-07-25 CN CN 201220363578 patent/CN202824952U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108994486A (en) * | 2018-01-23 | 2018-12-14 | 伏能士智能设备（上海）有限公司 | A kind of welding gun water cooling plant |
| CN108994486B (en) * | 2018-01-23 | 2020-03-31 | 伏能士智能设备（上海）有限公司 | Welding gun water cooling device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130327 Termination date: 20130725 |