CN106493642A - For blade root work surface shot-peening and the supporting and positioning device of spray treatment - Google Patents
For blade root work surface shot-peening and the supporting and positioning device of spray treatment Download PDFInfo
- Publication number
- CN106493642A CN106493642A CN201611234864.5A CN201611234864A CN106493642A CN 106493642 A CN106493642 A CN 106493642A CN 201611234864 A CN201611234864 A CN 201611234864A CN 106493642 A CN106493642 A CN 106493642A
- Authority
- CN
- China
- Prior art keywords
- blade
- side shield
- blade root
- peening
- baffle plate
- 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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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C1/00—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods
- B24C1/10—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods for compacting surfaces, e.g. shot-peening
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/0285—Stands for supporting individual articles to be sprayed, e.g. doors, vehicle body parts
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Treatment Of Fiber Materials (AREA)
- Automatic Assembly (AREA)
Abstract
The invention provides for blade root work surface shot-peening and the supporting and positioning device of spray treatment, when which can solve the problems, such as to carry out shot-peening spray treatment using existing grip device clamping blade, the high face of blade root and blade type face are easily sputtered by pill, and can solve the problems, such as existing grip device dismounting inconvenience.Which includes base and blade profile positioner, barrier support is installed with base, blade profile positioner is installed on barrier support, blade root bottom surface hold down gag is provided with above blade profile positioner, blade is positioned by blade profile positioner, and blade root bottom surface hold down gag is in close contact with the blade root bottom surface of blade.
Description
Technical field
The present invention relates to the frock clamp field of blade processing, more particularly, to the frock clamp of blade shot-peening spray treatment
Field, for blade root work surface shot-peening and the supporting and positioning device of spray treatment.
Background technology
With the continuous development of blade design investigative technique, more and more higher is required to the accuracy of manufacture of blade.Shot-peening and spray
Painting is common blade special warfare.The existing fixture for shot-peening spray treatment is in use due to the high face of blade root
Between blade profile locating piece compress leakiness and often occur pill enter fixture cavity and cause the high face of blade root and
There is the phenomenon that pill is sputtered in blade type face, and for such phenomenon is required for carrying out follow-up polishing to blade root, does over again
Amount is big, easily causes blade machined surface profile overproof and cause blade rejection when serious；Its blade profile of existing fixture is fixed simultaneously
Position block is overall structure, and which is directly affixed with lathe base, therefore there is a problem of that dismounting is inconvenient, cumbersome.
Content of the invention
For the problems referred to above, the invention provides the support positioning dress for blade root work surface shot-peening and spray treatment
Put, the high face of blade root and blade type face easily quilt when which can solve to carry out shot-peening spray treatment using existing grip device clamping blade
The problem of pill sputtering, and existing grip device dismounting inconvenience can be solved the problems, such as.
Its technical scheme is that, for blade root work surface shot-peening and the supporting and positioning device of spray treatment, which includes bottom
Seat and blade profile positioner, it is characterised in that：Barrier support is installed with the base, the blade profile positioner
It is installed on the barrier support, above the blade profile positioner, is provided with blade root bottom surface hold down gag, blade is by institute
Blade profile positioner positioning is stated, blade root bottom surface hold down gag is in close contact with the blade root bottom surface of blade.
Further, the barrier support includes the inner arc baffle plate being vertically installed on the base, back of the body arc baffle plate, enters
Gas side shield and outlet side shield, the inner arc baffle plate and back of the body arc baffle plate are just to arranging, and the inner arc baffle plate and back of the body arc baffle plate
Two ends are connected by the air inlet side shield, outlet side shield respectively, so as to the inner arc baffle plate, air inlet side shield, back of the body arc gear
Plate, outlet side shield are sequentially connected and enclose the barrier support.
Further, blade root bottom surface hold down gag includes bottom surface compact heap, by leading at the top of the bottom surface compact heap
Bracing frame is installed on to mechanism, support frame as described above is can be adjustably mounted on the barrier support.
Further, support frame as described above includes crossbeam, and the crossbeam both ends are vertically installed with vertical beam respectively, the vertical beam
Bottom be rotationally fixed on the air inlet side shield, outlet side shield respectively.
Further, the air inlet side shield, the lateral surface of outlet side shield is also symmetrically provided with by fastening bolt can
The side block of regulation, the side block offer horizontal mounting hole, and the fastening bolt will through the horizontal mounting hole
The side block is anchored on the air inlet side shield, outlet side shield.
Further, the guiding mechanism includes guide pad, and the bottom surface compact heap is installed in the guide pad bottom, institute
State, the upper end of the guide pad is stretched in the center through hole, the crossbeam is fixedly installed at the upper part with
Support block, the support block are connected by tightening screw with the guide pad in the center through hole.
Further, the top of the guide pad is provided with T-slot, and tightening screw bottom periphery is provided with step-like knot
Structure, the tightening screw are stretched into through after the support block in the center through hole of the crossbeam and the tightening screw from top to bottom
Step-like structure is embedded in the T-slot at the top of the guide pad.
Further, the blade profile positioner includes interior arc shaped surface locating piece and convex profile locating piece, described
Merga pass cylinder pin connection spelled by interior arc shaped surface locating piece and convex profile locating piece.
Further, the interior arc shaped surface locating piece, the mosaic of convex profile locating piece offer pin-and-hole respectively, described
Bushing is provided with pin-and-hole, the interior arc shaped surface locating piece, convex profile locating piece are connected by the straight pin by the bushing.
Further, phase is equipped with the top of the inner arc baffle plate and back of the body arc baffle plate, air inlet side shield and outlet side shield
L-shaped groove to mirror symmetry, each base of the blade profile positioner are respectively supported in each corresponding L-shaped groove.
The beneficial effects of the present invention is：It is fixed which is carried out to blade root part type face by blade profile positioner
Position is simultaneously protected to blade surrounding by barrier support, blade root bottom surface is carried out by arranging blade bottom surface hold down gag
Reliably compress so as to ensure to be in close contact between the high face of blade root and blade profile positioner, pill when being prevented effectively from shot-peening
Enter in blade profile positioner and pill sputtering phenomenon is produced to the high face of blade root and blade type face in barrier support；Its
, using interior arc shaped surface locating piece and the assembling combination structure of convex profile locating piece, it is convenient to dismount for type face positioner.
Description of the drawings
Fig. 1 is structural representation of the present invention for blade root work surface shot-peening and the supporting and positioning device of spray treatment
Figure；
Left view structural representations of the Fig. 2 for Fig. 1；
Fig. 3 be Fig. 1 in A-A to partial schematic sectional view；
Fig. 4 is the mplifying structure schematic diagram of guide pad in apparatus of the present invention；
Fig. 5 is the mplifying structure schematic diagram of tightening screw in apparatus of the present invention.
Reference：10- bases；20- blade profile positioners；Arc shaped surface locating piece in 21-；22- convex profiles are fixed
Position block；23- straight pins；24- bushings；30- barrier supports；31- inner arc baffle plates；32- carries on the back arc baffle plate；33- air inlet side shields；34-
Outlet side shield；35-L shape grooves；40- blade roots bottom surface hold down gag；41- bottom surfaces compact heap；42- guiding mechanisms；421- guide pads；
4211-T shape grooves；422- support blocks；423- tightening screws；4231- step-like structures；43- bracing frames；431- crossbeams；In 4311-
Centre through hole；432- vertical beams；50- sides block；The horizontal mounting holes of 51-；52- fastening bolts；60- blade roots.
Specific embodiment
See Fig. 1 and Fig. 2, for blade root work surface shot-peening and the supporting and positioning device of spray treatment, which includes base
10 and blade profile positioner 20, barrier support 30 is installed with base 10, blade profile positioner 20 is installed on baffle plate
On support 30, blade root bottom surface hold down gag 40 above blade profile positioner 20, is provided with, blade is by blade profile positioning dress
20 positioning are put, blade root bottom surface hold down gag 40 is in close contact with the blade root bottom surface of blade.
Wherein, barrier support 30 includes inner arc baffle plate 31, the back of the body arc baffle plate 32, air inlet side block being vertically installed on base
Plate 33 and outlet side shield 34, inner arc baffle plate 31 and back of the body arc baffle plate 32 are just to arranging, and 32 liang of inner arc baffle plate 31 and back of the body arc baffle plate
End is connected by air inlet side shield 33, outlet side shield 34 respectively, so as to inner arc baffle plate 31, air inlet side shield 33, back of the body arc baffle plate
32nd, head and the tail connection encloses barrier support 30 to outlet side shield 34 successively.
Blade root bottom surface hold down gag 40 includes bottom surface compact heap 41, is installed by guiding mechanism 42 at the top of bottom surface compact heap 41
In bracing frame 43, bracing frame 43 is rotatably adjustably mounted on barrier support 30；Bracing frame 43 includes crossbeam 431, crossbeam 431
Both ends are vertically installed with vertical beam 432 respectively, the bottom of vertical beam 432 respectively scalable be rotationally fixed in air inlet side shield 33,
On outlet side shield 34；Air inlet side shield 33, the lateral surface of outlet side shield 34 is also symmetrically provided with by fastening bolt 52 can
The side block 50 of regulation, side block 50 offer horizontal mounting hole 51, and fastening bolt 52 passes through horizontal mounting hole 51 by side
Face block 50 is anchored on air inlet side shield 33, outlet side shield 34；
Guiding mechanism 42 includes that guide pad 421, bottom surface compact heap 41 are installed in 421 bottom of guide pad, are provided with central authorities on crossbeam 431
Through hole 4311, the upper end of guide pad 421 are stretched in center through hole 4311, and crossbeam 431 is fixedly installed at the upper part with support block 422, supports
Block 422 is connected by tightening screw 423 with the guide pad 421 in center through hole 4311；The top of guide pad 421 is provided with T-slot
4211,423 bottom periphery of tightening screw is provided with step-like structure 4231, and tightening screw 423 is from top to bottom through after support block 422
Stretch in the center through hole 4311 of crossbeam 431 and the step-like structure 4231 of tightening screw 423 is embedded in the T-shaped at the top of guide pad
In groove 4211.
Blade profile positioner 20 includes interior arc shaped surface locating piece 21 and convex profile locating piece 22, interior arc shaped surface positioning
Block 21 and convex profile locating piece 22 are spelled merga pass straight pin 23 and are connected；Interior arc shaped surface locating piece 21, convex profile locating piece
22 mosaic offers pin-and-hole respectively, is provided with bushing 24 in pin-and-hole, and straight pin 23 passes through bushing 24 by interior arc shaped surface locating piece
21st, convex profile locating piece 22 connects, and sees Fig. 3.
The top of inner arc baffle plate 31 and back of the body arc baffle plate 32, air inlet side shield 33 and outlet side shield 34 be equipped with relative mirror to
Symmetrical L-shaped groove 35, each base of blade profile positioner 20 are respectively supported in each corresponding L-shaped groove 35.
When support blade is positioned using apparatus of the present invention, first adopt interior arc shaped surface locating piece 21, convex profile locating piece 22
Blade is fixed and interior arc shaped surface locating piece 21 is connected locking with convex profile locating piece 22 with straight pin 23, by interior arc shaped surface
The good blade of locating piece 21, convex profile locating piece 22 and positioning and clamping is integrally assembled on barrier support 30, wherein together
Blade mould surface portion stretches into inner arc baffle plate 31, air inlet side shield 33, back of the body arc baffle plate 32, outlet side shield 34, and head and the tail connection is enclosed successively
Synthesis barrier support 30 in, interior arc shaped surface locating piece 21, convex profile locating piece 22 by inner arc baffle plate 31, air inlet side shield 33,
The top L-shaped groove of back of the body arc baffle plate 32, outlet side shield 34 supports positioning, then drives guide pad by turn tightening screw 423
421 and it is installed in the blade root bottom surface compact heap 41 of 421 bottom of guide pad and compresses blade root bottom surface.
The vertical beam 432 of the both sides of bracing frame 43 is rotatably adjustably mounted on air inlet side shield 33, outlet side shield 34,
When the good blade of interior arc shaped surface locating piece 21, convex profile locating piece 22 and positioning and clamping is integrally assembled to barrier support together
When on 30, the relative angle by two vertical beams 432 of rotation and between air inlet side shield 33, outlet side shield 34 is come so that whole
Bracing frame 43 and the guiding mechanism 42 being installed on bracing frame 43,41 entirety of blade root bottom surface compact heap are laterally rotated, so as to
It is prevented effectively from blade and blade profile positioner 20 is interfered when loading, overall in blade and blade profile positioner 20
After being assembled on barrier support 30, then bracing frame 43 and the guiding mechanism being installed on bracing frame 43 42, blade root bottom surface are pressed
Tight 41 unitary rotation of block is locked to erectility and by vertical beam 432 with air inlet side shield 33, outlet side shield 34, then passes through turn
Tightening screw 423 drives guide pad 421 and is installed in the compression blade root of blade root bottom surface compact heap 41 bottom of 421 bottom of guide pad
Face completes the positioning and clamping of blade；And be arranged at air inlet side shield 33, outlet side shield 34 lateral surface symmetrical side gear
Block 50, can play position-limiting action to the regulation of vertical beam 432, meanwhile, by horizontal mounting hole 51 and energy on side block 50
Play a part of to adjust the horizontal level of side block 50 so as to improving the overall suitability.
Claims (10)
1. the supporting and positioning device of blade root work surface shot-peening and spray treatment is used for, and which includes base（10）And blade profile
Positioner（20）, it is characterised in that：The base（10）On be installed with barrier support（30）, the blade profile positioner
（20）It is installed on the barrier support（30）On, the blade profile positioner（20）Top is provided with blade root bottom surface and compresses dress
Put（40）, blade is by the blade profile positioner（20）Positioning, blade root bottom surface hold down gag（40）Leaf with blade
Foundation face is in close contact.
2. according to claim 1 for blade root work surface shot-peening and the supporting and positioning device of spray treatment, which is special
Levy and be：The barrier support（30）Including being vertically installed in the base（10）On inner arc baffle plate（31）, the back of the body arc baffle plate
（32）, air inlet side shield（33）With outlet side shield（34）, the inner arc baffle plate（31）With back of the body arc baffle plate（32）Just to arranging, and
The inner arc baffle plate（31）With back of the body arc baffle plate（32）Two ends are respectively by the air inlet side shield（33）, outlet side shield（34）Even
Connect, so as to the inner arc baffle plate（31）, air inlet side shield（33）, the back of the body arc baffle plate（32）, outlet side shield（34）Successively certainly from beginning to end
Connection encloses the barrier support（30）.
3. according to claim 2 for blade root work surface shot-peening and the supporting and positioning device of spray treatment, which is special
Levy and be：Blade root bottom surface hold down gag（40）Including bottom surface compact heap（41）, the bottom surface compact heap（41）Top passes through
Guiding mechanism（42）It is installed on bracing frame（43）, support frame as described above（43）Can be adjustably mounted to the barrier support（30）On.
4. according to claim 3 for blade root work surface shot-peening and the supporting and positioning device of spray treatment, which is special
Levy and be：Support frame as described above（43）Including crossbeam（431）, the crossbeam（431）Both ends are vertically installed with vertical beam respectively
（432）, the vertical beam（432）Scalable is rotationally fixed in the air inlet side shield respectively for bottom（33）, outlet side shield
（34）On.
5. according to claim 3 or 4 for blade root work surface shot-peening and the supporting and positioning device of spray treatment, its
It is characterised by：The air inlet side shield（33）, outlet side shield（34）Lateral surface also symmetrically pass through fastening bolt（52）Install
There is adjustable side block（50）, the side block（50）Offer horizontal mounting hole（51）, the fastening bolt（52）
Pass through the horizontal mounting hole（51）By the side block（50）It is anchored on the air inlet side shield（33）, outlet side shield
（34）On.
6. according to claim 2 for blade root work surface shot-peening and the supporting and positioning device of spray treatment, which is special
Levy and be：The guiding mechanism（42）Including guide pad（421）, the bottom surface compact heap（41）It is installed in the guide pad（42）
Bottom, the crossbeam（431）On be provided with center through hole（4311）, the guide pad（421）Upper end stretch into the center through hole
（4311）Interior, the crossbeam（431）Be fixedly installed at the upper part with support block（422）, the support block（422）In the center through hole
（4311）Guide pad（421）By tightening screw（423）Connection.
7. according to claim 6 for blade root work surface shot-peening and the supporting and positioning device of spray treatment, which is special
Levy and be：The guide pad（421）Top be provided with T-slot（4211）, the tightening screw（423）Bottom periphery is provided with step
Shape structure（4231）, the tightening screw（423）The support block is passed through from top to bottom（422）The central authorities of the crossbeam are stretched into afterwards
Through hole（4311）Interior and described tightening screw step-like structure（4231）The T-slot being embedded at the top of the guide pad（4211）
Interior.
8. according to claim 2 for blade root work surface shot-peening and the supporting and positioning device of spray treatment, which is special
Levy and be：The blade profile positioner（20）Including interior arc shaped surface locating piece（21）With convex profile locating piece（22）, institute
State interior arc shaped surface locating piece（21）With convex profile locating piece（22）Spell merga pass straight pin（23）Connection.
9. according to claim 8 for blade root work surface shot-peening and the supporting and positioning device of spray treatment, which is special
Levy and be：The interior arc shaped surface locating piece（21）, convex profile locating piece（22）Mosaic offer pin-and-hole respectively, the pin
Bushing is provided with hole（24）, the straight pin（23）By the bushing（24）By the interior arc shaped surface locating piece（21）, the back of the body arc
Type face locating piece（22）Connection.
10. according to claim 9 for blade root work surface shot-peening and the supporting and positioning device of spray treatment, which is special
Levy and be：The inner arc baffle plate（31）With back of the body arc baffle plate（32）, air inlet side shield（33）With outlet side shield（34）Top equal
It is provided with the L-shaped groove of relative mirror symmetry（35）, the blade profile positioner（20）Each base be respectively supported at each corresponding
L-shaped groove（35）Interior.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611234864.5A CN106493642B (en) | 2016-12-28 | 2016-12-28 | Supporting and positioning device for blade root working face shot-peening and spray treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611234864.5A CN106493642B (en) | 2016-12-28 | 2016-12-28 | Supporting and positioning device for blade root working face shot-peening and spray treatment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106493642A true CN106493642A (en) | 2017-03-15 |
| CN106493642B CN106493642B (en) | 2018-11-13 |
Family
ID=58334622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611234864.5A Active CN106493642B (en) | 2016-12-28 | 2016-12-28 | Supporting and positioning device for blade root working face shot-peening and spray treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106493642B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109366371A (en) * | 2018-12-04 | 2019-02-22 | 无锡透平叶片有限公司 | A kind of universal clipping device of blade shot-peening |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4530861A (en) * | 1983-12-19 | 1985-07-23 | General Electric Company | Method and apparatus for masking a surface of a blade member |
| EP1762303A1 (en) * | 2005-09-09 | 2007-03-14 | Siemens Aktiengesellschaft | Method for preparing turbine blades for spray coating and device for holding such blades |
| DE102007052410A1 (en) * | 2007-11-02 | 2009-05-07 | Mtu Aero Engines Gmbh | Blade e.g. compressor blade, foot holding and covering device for gas turbine in aircraft engine, has covering sections for covering section of blade foot, where covering sections are made of temperature shock-resistant ceramic |
| CN101454122A (en) * | 2006-05-26 | 2009-06-10 | 西门子公司 | Peening device |
| CN203973415U (en) * | 2014-06-17 | 2014-12-03 | 中国南方航空工业(集团)有限公司 | The shot-peening protective jacket of Shrouded turbine blade |
| CN206445693U (en) * | 2016-12-28 | 2017-08-29 | 无锡透平叶片有限公司 | It is a kind of to be used for blade root working face shot-peening and the supporting and positioning device of spray treatment |
-
2016
- 2016-12-28 CN CN201611234864.5A patent/CN106493642B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4530861A (en) * | 1983-12-19 | 1985-07-23 | General Electric Company | Method and apparatus for masking a surface of a blade member |
| EP1762303A1 (en) * | 2005-09-09 | 2007-03-14 | Siemens Aktiengesellschaft | Method for preparing turbine blades for spray coating and device for holding such blades |
| CN101454122A (en) * | 2006-05-26 | 2009-06-10 | 西门子公司 | Peening device |
| DE102007052410A1 (en) * | 2007-11-02 | 2009-05-07 | Mtu Aero Engines Gmbh | Blade e.g. compressor blade, foot holding and covering device for gas turbine in aircraft engine, has covering sections for covering section of blade foot, where covering sections are made of temperature shock-resistant ceramic |
| CN203973415U (en) * | 2014-06-17 | 2014-12-03 | 中国南方航空工业(集团)有限公司 | The shot-peening protective jacket of Shrouded turbine blade |
| CN206445693U (en) * | 2016-12-28 | 2017-08-29 | 无锡透平叶片有限公司 | It is a kind of to be used for blade root working face shot-peening and the supporting and positioning device of spray treatment |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109366371A (en) * | 2018-12-04 | 2019-02-22 | 无锡透平叶片有限公司 | A kind of universal clipping device of blade shot-peening |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106493642B (en) | 2018-11-13 |
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