CN206215415U - A kind of blade tenon sprayed protection fixture - Google Patents
A kind of blade tenon sprayed protection fixture Download PDFInfo
- Publication number
- CN206215415U CN206215415U CN201621098009.1U CN201621098009U CN206215415U CN 206215415 U CN206215415 U CN 206215415U CN 201621098009 U CN201621098009 U CN 201621098009U CN 206215415 U CN206215415 U CN 206215415U
- Authority
- CN
- China
- Prior art keywords
- horizontal plane
- groove base
- blade tenon
- clamping groove
- base
- 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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Links
- 238000005507 spraying Methods 0.000 claims description 22
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 description 5
- 238000000576 coating method Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 239000002390 adhesive tape Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005536 corrosion prevention Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
Landscapes
- Coating By Spraying Or Casting (AREA)
Abstract
A kind of blade tenon sprayed protection fixture, it is included by least three bolted symmetrically arranged first draw-in groove bases and the second draw-in groove base, the first draw-in groove base is connected with the bolt by screwed hole, the second draw-in groove base is connected with the bolt by unthreaded hole, the first draw-in groove base is provided with first level face and is connected with the first level face and to inclined first inclined-plane in the first level face, the second draw-in groove base is provided with the second horizontal plane and is connected with second horizontal plane and to the second inclined-plane of second horizontal plane, the part that the bolt stretches out the first draw-in groove base is connected with butterfly nut.A kind of blade tenon sprayed protection fixture provided by the utility model, easy to operate, a fixture can be clamped and be carried out sprayed protection simultaneously to more blades.
Description
Technical Field
The utility model relates to an aeroengine technical field, in particular to protect the protection anchor clamps that avoid the blade tenon to the spraying to the blade tenon when carrying out the spraying to engine compressor blade.
Background
With the development of the aircraft engine technology, the requirement on the service life of the engine is higher and higher. The compressor blade is used as a core part of an engine, and the requirement on the corrosion resistance of the surface of the compressor blade is increasingly improved. Therefore, the compressor blade needs to be sprayed with an inorganic aluminum coating for corrosion prevention, according to design requirements, the blade body and the airflow channel of the blade need to be sprayed with the inorganic aluminum coating, the side wall of the blade tenon is used as a matching surface, spraying is not needed, namely, protection is needed during spraying, the existing protection mode is generally to be protected by an insulating protection adhesive tape, the protection method can only be used for spraying a single blade, the working efficiency is low, the operation method is backward, the uniformity of the coating thickness of the blade is difficult to control, and the production progress is seriously influenced.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a blade tenon spraying protection anchor clamps to reduce or avoid the aforementioned problem.
In order to solve the technical problem, the utility model provides a blade tenon spraying protection clamp, which is used for clamping a blade tenon and comprises a first clamping groove base and a second clamping groove base which are symmetrically arranged and connected through at least three bolts, the first clamping groove base is connected with the bolt through a threaded hole, the second clamping groove base is connected with the bolt through a unthreaded hole, the first clamping groove base is provided with a first horizontal plane and a first inclined plane which is connected with the first horizontal plane and inclines towards the first horizontal plane, the second clamping groove base is provided with a second horizontal plane and a second inclined plane which is connected with the second horizontal plane and inclines towards the second horizontal plane, the included angle between the first inclined plane and the first horizontal plane is the same as the included angle between the second inclined plane and the second horizontal plane, and the part of the bolt extending out of the first clamping groove base is connected with a butterfly nut.
Preferably, the first card slot base and the second card slot base are both made of 1Cr18Ni9Ti stainless steel.
Preferably, the length of the first card slot base and the second card slot base is 850 mm.
The utility model provides a pair of blade tenon spraying protection anchor clamps, it is easy and simple to handle, an anchor clamps can carry out the centre gripping simultaneously to the multi-disc blade and carry out the spraying protection, have to show the improvement to the homogeneity and the spraying efficiency of coating.
Drawings
The drawings are only intended to illustrate and explain the present invention and do not limit the scope of the invention. Wherein,
fig. 1 is a schematic structural view of a blade tenon spraying protection fixture according to an embodiment of the present invention;
fig. 2 is a schematic cross-sectional view of fig. 1.
Detailed Description
In order to clearly understand the technical features, objects, and effects of the present invention, embodiments of the present invention will be described with reference to the accompanying drawings. Wherein like parts are given like reference numerals.
Fig. 1 is a schematic structural view of a blade tenon spraying protection fixture according to an embodiment of the present invention; fig. 2 is a schematic cross-sectional view of fig. 1. Referring to fig. 1-2, the present invention provides a blade tenon spraying protection fixture for clamping a blade tenon, which includes a first slot base 2 and a second slot base 3 symmetrically disposed and connected by at least three bolts 1, wherein the first slot base 2 is connected to the bolts 1 through threaded holes, the second slot base 3 is connected to the bolts 1 through optical holes, the first slot base 2 is provided with a first horizontal plane 21 and a first inclined plane 22 connected to the first horizontal plane 21 and inclined toward the first horizontal plane 21, the second slot base 3 is provided with a second horizontal plane 31 and a second inclined plane 32 connected to the second horizontal plane 31 and inclined toward the second horizontal plane 31, an included angle between the first inclined plane 22 and the first horizontal plane 21 is the same as an included angle between the second inclined plane 32 and the second horizontal plane 31, the part of the bolt 1 extending out of the first clamping groove base 2 is connected with a butterfly nut 4.
The included angle between the first inclined plane 22 and the first horizontal plane 21 is consistent with the inclination angle size of the side wall of the blade tenon, so that the first inclined plane 22 and the second inclined plane 32 can be used for clamping and wrapping the side wall of the blade tenon, namely the matching surface of the blade tenon effectively, and the matching surface of the blade tenon can be prevented from being sprayed in the blade spraying process.
The first card slot base 2 and the second card slot base 3 can be made of 1Cr18Ni9Ti stainless steel materials, so that the working faces of the first card slot base 2 and the second card slot base 3, namely the first inclined face 22 and the second inclined face 32, can be cleaned conveniently.
In a preferred embodiment, the length of the first card slot base 2 and the second card slot base 3 can be set to 850mm, so that 8-10 blades can be clamped at one time.
Of course, if the side wall of the blade tenon is not a smooth plane but a special-shaped surface with some protruding structures, the first inclined surface 22 and the second inclined surface 32 may also be provided with corresponding recesses (not shown in the figure) according to the size of the protruding structures of the side wall of the blade tenon, so long as the side wall of the blade tenon can be closely attached to the first inclined surface 22 and the second inclined surface 32, and the matching surface of the blade tenon can be prevented from being sprayed in the blade spraying process.
The utility model provides a pair of blade tenon spraying protection anchor clamps, it is easy and simple to handle, an anchor clamps can carry out the centre gripping simultaneously to the multi-disc blade and carry out the spraying protection, have to show the improvement to the homogeneity and the spraying efficiency of coating.
It is to be understood by those skilled in the art that while the present invention has been described in terms of several embodiments, it is not intended that each embodiment cover a separate embodiment. The description is given for clearness of understanding only, and it is to be understood that all matters in the embodiments are to be interpreted as including all technical equivalents which are encompassed by the claims.
The above description is only exemplary of the present invention, and is not intended to limit the scope of the present invention. Any equivalent changes, modifications and combinations that may be made by those skilled in the art without departing from the spirit and principles of the invention should be considered within the scope of the invention.
Claims (3)
1. A blade tenon spraying protection clamp is used for clamping a blade tenon and is characterized in that, which comprises a first clamping groove base and a second clamping groove base which are symmetrically arranged and connected through at least three bolts, the first clamping groove base is connected with the bolt through a threaded hole, the second clamping groove base is connected with the bolt through a unthreaded hole, the first clamping groove base is provided with a first horizontal plane and a first inclined plane which is connected with the first horizontal plane and inclines towards the first horizontal plane, the second clamping groove base is provided with a second horizontal plane and a second inclined plane which is connected with the second horizontal plane and inclines towards the second horizontal plane, the included angle between the first inclined plane and the first horizontal plane is the same as the included angle between the second inclined plane and the second horizontal plane, and the part of the bolt extending out of the first clamping groove base is connected with a butterfly nut.
2. The blade tenon spray coating protection fixture of claim 1, wherein the first slot base and the second slot base are both made of 1Cr18Ni9Ti stainless steel.
3. The blade tenon spray coating protection fixture of claim 1, wherein the length of said first slot base and said second slot base is 850 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621098009.1U CN206215415U (en) | 2016-09-30 | 2016-09-30 | A kind of blade tenon sprayed protection fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621098009.1U CN206215415U (en) | 2016-09-30 | 2016-09-30 | A kind of blade tenon sprayed protection fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206215415U true CN206215415U (en) | 2017-06-06 |
Family
ID=58782540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621098009.1U Active CN206215415U (en) | 2016-09-30 | 2016-09-30 | A kind of blade tenon sprayed protection fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206215415U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107138325A (en) * | 2017-06-02 | 2017-09-08 | 中国航发南方工业有限公司 | Blade sprays Protecting clamping apparatus |
| CN107626494A (en) * | 2017-10-31 | 2018-01-26 | 中国航发成都发动机有限公司 | A kind of blade tenon spraying positioning protecting tool set-up |
| CN107755143A (en) * | 2017-12-08 | 2018-03-06 | 苏州特铭精密科技有限公司 | A kind of method for paint spraying of automotive air outlet blades |
| CN108981629A (en) * | 2018-05-30 | 2018-12-11 | 中国航发动力股份有限公司 | A kind of engine blade measuring device |
| CN111575671A (en) * | 2020-06-12 | 2020-08-25 | 中国人民解放军空军工程大学 | Clamp for preparing coating on selected area of blade surface and preparation method of coating |
| CN111673899A (en) * | 2020-06-18 | 2020-09-18 | 远科秦皇岛节能环保科技开发有限公司 | Protection method for gas turbine blade tenon |
| CN112975758A (en) * | 2021-03-17 | 2021-06-18 | 中国航发动力股份有限公司 | Blade tenon tooth protection device and tenon tooth protection method thereof |
-
2016
- 2016-09-30 CN CN201621098009.1U patent/CN206215415U/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107138325A (en) * | 2017-06-02 | 2017-09-08 | 中国航发南方工业有限公司 | Blade sprays Protecting clamping apparatus |
| CN107138325B (en) * | 2017-06-02 | 2019-03-22 | 中国航发南方工业有限公司 | Blade sprays Protecting clamping apparatus |
| CN107626494A (en) * | 2017-10-31 | 2018-01-26 | 中国航发成都发动机有限公司 | A kind of blade tenon spraying positioning protecting tool set-up |
| CN107626494B (en) * | 2017-10-31 | 2019-07-05 | 中国航发成都发动机有限公司 | A kind of blade tenon spraying positioning protecting tool set-up |
| CN107755143A (en) * | 2017-12-08 | 2018-03-06 | 苏州特铭精密科技有限公司 | A kind of method for paint spraying of automotive air outlet blades |
| CN108981629A (en) * | 2018-05-30 | 2018-12-11 | 中国航发动力股份有限公司 | A kind of engine blade measuring device |
| CN111575671A (en) * | 2020-06-12 | 2020-08-25 | 中国人民解放军空军工程大学 | Clamp for preparing coating on selected area of blade surface and preparation method of coating |
| CN111673899A (en) * | 2020-06-18 | 2020-09-18 | 远科秦皇岛节能环保科技开发有限公司 | Protection method for gas turbine blade tenon |
| CN112975758A (en) * | 2021-03-17 | 2021-06-18 | 中国航发动力股份有限公司 | Blade tenon tooth protection device and tenon tooth protection method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 412002 Dong Jiaduan, Zhuzhou, Hunan Patentee after: China Hangfa South Industrial Co. Ltd. Address before: 412002 Dong Jiaduan, Zhuzhou, Hunan Patentee before: China Southern Airlines Industry (Group) Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder |