CN104668740A - Manual welding repairing gas shield water cooling device for blade - Google Patents
Manual welding repairing gas shield water cooling device for blade Download PDFInfo
- Publication number
- CN104668740A CN104668740A CN201310625546.1A CN201310625546A CN104668740A CN 104668740 A CN104668740 A CN 104668740A CN 201310625546 A CN201310625546 A CN 201310625546A CN 104668740 A CN104668740 A CN 104668740A
- Authority
- CN
- China
- Prior art keywords
- water
- blade
- water cooling
- fixed
- cooling aluminum
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/003—Cooling means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K9/00—Arc welding or cutting
- B23K9/16—Arc welding or cutting making use of shielding gas
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K9/00—Arc welding or cutting
- B23K9/32—Accessories
- B23K9/325—Devices for supplying or evacuating shielding gas
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Plasma & Fusion (AREA)
- Optics & Photonics (AREA)
- Arc Welding In General (AREA)
Abstract
The invention provides a manual welding repairing gas shield water cooling device for a blade. The device comprises an operating handle, and a lifting screw of which one end is connected with the operating handle and while the other end is connected with a bearing assembly to be fixed on a platform; a nut is fixed in the middle of the lifting screw; two ends of the nut are movably connected with pulling rods at two sides through bolts; the two pulling rods are symmetric in position and shape; water cooling aluminum boxes are fixed to pins at the front ends of the two pulling rods, and while the rear ends of the two pulling rods are supported and opened through springs, so that the two water cooling aluminum boxes can be clung to the blade; grooves in which copper keys are positioned are formed in one of the opposite surfaces of the two water cooling aluminum boxes; gas shield pressing pipes fixed on the water cooling aluminum boxes are arranged on the side surfaces of the copper keys; one of the ends of the gas shield pressing pipes is connected with a gas pipe connector; water pipe joints are connected to the end surfaces of the water cooling aluminum. The device can be clung to the curved surface of the blade according to different variation of the curve, and the cooling effect can be also achieved.
Description
Technical field
This practicality relates to argon arc welding welding technology field, is specifically related to protection during spoon of blade repair welding, prevents weld defect and distortion when making it weld.
Background technology
Gas shield frock often can be used in argon arc welding, especially on the product that welding ask for something is very high, as: the welding of stainless steel tube, the welding of pressure vessel etc.These are shapes of rule, usually can bore row's aperture on a pipe, and logical upper argon gas, is put into inside pipe.Protection is also played in welding the inside, outside.Run into large boxing and pipe can be curved annular.But the blade surface that we repair is irregular curve, and various informative, and use above-mentioned protection not fit completely, one is that effect is bad, two is waste gas.And blade itself is thinner, runs into high temperature and be also easily out of shape.
Summary of the invention
In order to solve above-mentioned existing Problems existing, the object of this device is to provide a kind of blade manual repair welding gas water conservation device for cooling, can change, spoon of blade of fitting according to the difference of curve, can play again cooling effect.
For reaching above object, the present invention adopts following technical scheme:
A kind of blade manual repair welding gas water conservation device for cooling, comprise operating grip 2, one end attended operation handle 2, other end connection connection bearing assembly is fixed on the lifting screw 1 on platform, nut is fixed with in the middle of described lifting screw 1, the two ends of nut are flexibly connected by bolt with the pull bar 5 of its both sides, two pull bar 5 positions and symmetrical shape, the front end pin of two pull bars 5 is respectively fixed with water-cooling aluminum box 3, rear end spring 7 struts, the one side that described two water-cooling aluminum boxes 3 are relative all has groove, copper key 4 is placed in groove, the side of copper key 4 is provided with the gas pressure maintaining pipe 6 be fixed on water-cooling aluminum box 3, described gas pressure maintaining pipe 6 one end connects air pipe interface 9, the end face connecting water pipe joint 8 of described water-cooling aluminum box 3.
Described water-cooling aluminum box 3 is welded with aluminium sheet.
Compared to the prior art, tool has the following advantages in the present invention:
1) effectively to be fitted spoon of blade by copper key, improve utilization rate and the saving resource of gas, improve weldquality.
2) by copper key heat transfer absorb welding time blade on heat, the heat absorption that copper key is conducted by aluminium block by recirculated water.
Accompanying drawing explanation
Accompanying drawing is structural representation of the present invention.
Detailed description of the invention
Below in conjunction with drawings and the specific embodiments, the present invention is described in further detail.
As shown in drawings, a kind of blade of the present invention manual repair welding gas water conservation device for cooling, comprise operating grip 2, one end attended operation handle 2, other end connection connection bearing assembly is fixed on the lifting screw 1 on platform, nut is fixed with in the middle of described lifting screw 1, the two ends of nut are flexibly connected by bolt with the pull bar 5 of its both sides, two pull bar 5 positions and symmetrical shape, the front end pin of two pull bars 5 is respectively fixed with water-cooling aluminum box 3, rear end spring 7 struts, and makes two water-cooling aluminum boxes 3 step up blade.The one side that described two water-cooling aluminum boxes 3 are relative all has groove, copper key 4 is placed in groove, the side of copper key 4 is provided with the gas pressure maintaining pipe 6 be fixed on water-cooling aluminum box 3, and described gas pressure maintaining pipe 6 one end connects air pipe interface 9, the end face connecting water pipe joint 8 of described water-cooling aluminum box 3.
Operation principle of the present invention is: root clamped by blade stock vice, and a page top portion is horizontal.Be put on platform, rotating operating handle 2 regulates the height of gas water conservation device for cooling, clamps vane tip, makes vane tip lower than gas protection device about 3mm.Regulate copper key that itself and spoon of blade are fitted completely.Make non-welding portion cool timely after water flowing, prevent distortion.Ventilation better can protect welding region, better the isolated anti-oxidation of air.
Claims (2)
1. a blade manual repair welding gas water conservation device for cooling, it is characterized in that: comprise operating grip (2), one end attended operation handle (2), other end connection connection bearing assembly is fixed on the lifting screw (1) on platform, nut is fixed with in the middle of described lifting screw (1), the two ends of nut are flexibly connected by bolt with the pull bar (5) of its both sides, two pull bar (5) positions and symmetrical shape, the front end pin of two pull bars (5) is respectively fixed with water-cooling aluminum box (3), rear end spring (7) struts, the relative one side of described two water-cooling aluminum boxes (3) all has groove, copper key (4) is placed in groove, the side of copper key (4) is provided with the gas pressure maintaining pipe (6) be fixed on water-cooling aluminum box (3), described gas pressure maintaining pipe (6) one end connects air pipe interface (9), the end face connecting water pipe joint (8) of described water-cooling aluminum box (3).
2. a kind of blade according to claim 1 manual repair welding gas water conservation device for cooling, is characterized in that: described water-cooling aluminum box (3) is welded with aluminium sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310625546.1A CN104668740A (en) | 2013-11-27 | 2013-11-27 | Manual welding repairing gas shield water cooling device for blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310625546.1A CN104668740A (en) | 2013-11-27 | 2013-11-27 | Manual welding repairing gas shield water cooling device for blade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104668740A true CN104668740A (en) | 2015-06-03 |
Family
ID=53304610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310625546.1A Pending CN104668740A (en) | 2013-11-27 | 2013-11-27 | Manual welding repairing gas shield water cooling device for blade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104668740A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106112220A (en) * | 2016-08-03 | 2016-11-16 | 中国人民解放军第五七九工厂 | A kind of high-pressure compressor titanium alloy rotor blade tip manual argon arc welding device |
| CN106975825A (en) * | 2017-03-30 | 2017-07-25 | 北京百慕航材高科技股份有限公司 | Cool down repair method |
-
2013
- 2013-11-27 CN CN201310625546.1A patent/CN104668740A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106112220A (en) * | 2016-08-03 | 2016-11-16 | 中国人民解放军第五七九工厂 | A kind of high-pressure compressor titanium alloy rotor blade tip manual argon arc welding device |
| CN106112220B (en) * | 2016-08-03 | 2018-05-08 | 中国人民解放军第五七一九工厂 | A kind of high-pressure compressor titanium alloy rotor blade tip manual argon arc welding device |
| CN106975825A (en) * | 2017-03-30 | 2017-07-25 | 北京百慕航材高科技股份有限公司 | Cool down repair method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150603 |