CN106736718A - A kind of fixture for high temperature alloy precision castings blade processing - Google Patents
A kind of fixture for high temperature alloy precision castings blade processing Download PDFInfo
- Publication number
- CN106736718A CN106736718A CN201710181195.8A CN201710181195A CN106736718A CN 106736718 A CN106736718 A CN 106736718A CN 201710181195 A CN201710181195 A CN 201710181195A CN 106736718 A CN106736718 A CN 106736718A
- Authority
- CN
- China
- Prior art keywords
- seat
- blade
- blade tip
- high temperature
- temperature alloy
- 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
- 229910045601 alloy Inorganic materials 0.000 title claims abstract description 22
- 239000000956 alloy Substances 0.000 title claims abstract description 22
- 238000012545 processing Methods 0.000 title claims abstract description 20
- 238000005495 investment casting Methods 0.000 title claims abstract description 18
- 230000001105 regulatory effect Effects 0.000 claims abstract description 16
- 230000000712 assembly Effects 0.000 claims abstract description 8
- 238000000429 assembly Methods 0.000 claims abstract description 8
- 238000009434 installation Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000013461 design Methods 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 3
- 229910000743 fusible alloy Inorganic materials 0.000 description 3
- 238000003754 machining Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000010923 batch production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
- B23Q3/063—Work-clamping means adapted for holding workpieces having a special form or being made from a special material for holding turbine blades
Abstract
The invention discloses a kind of fixture for high temperature alloy precision castings blade processing of blade processing technical field,Including mounting seat,Blade root clamp assemblies are provided with the top of the mounting seat,And blade root clamp assemblies include blade root Holding seat and the seat of the clamping stress on the right side of blade root Holding seat,Supporting rod is connected with by bearing pin on the blade root Holding seat,The left side of the clamping stress seat is provided with blade tip adjustment seat,The side wall of the blade tip adjustment seat is bolted with regulating bolt,And blade tip Holding seat is provided with the left of blade tip adjustment seat,The top of the blade tip Holding seat is connected with blade tip clamping part by nut,Regulating tank is provided with the blade tip clamping part,The nut is located at the inner chamber of regulating tank,Simple structure of the present invention,It is reasonable in design,Universal strong,The processing that can be widely applied for all kinds of high temperature alloy precision castings blades is fixed,Improve production efficiency simultaneously saves production cost.
Description
Technical field
The present invention relates to blade processing technical field, specially a kind of folder for high temperature alloy precision castings blade processing
Tool.
Background technology
High temperature alloy is to manufacture Aeronautics and Astronautics engine and the irreplaceable material of the contour warm end pieces of combustion gas wheel,
It is widely used in petrochemical industry, nuclear industry, automobile and other industries.High temperature alloy is with aviation, the development of aero engine technology
And continue to develop, high temperature alloy precision casting blade machinability is poor, and blade machining is generally using cast low melting point
Alloy square chest is positioned, and its processing mode has the following disadvantages：One is to process that the less efficient, process-cycle is long, circulation difficulty,
The serious batch production for constraining precision castings blade；Two is that low-melting alloy is not only using square chest cast low-melting alloy positioning
With blade surface directly contact, the molten low-melting alloy for moving back and removing on blade surface is needed after the completion of blade machining, and it is thorough
Bottom removal is more difficult, and larger on equipment, frock influence；Therefore, adding for high temperature alloy precision castings blade we have proposed one kind
The fixture of work comes into operation, to solve the above problems.
The content of the invention
It is an object of the invention to provide a kind of fixture for high temperature alloy precision castings blade processing, to solve the above-mentioned back of the body
The problem proposed in scape technology.
To achieve the above object, the present invention provides following technical scheme：One kind is used for high temperature alloy precision castings blade processing
Fixture, including mounting seat is provided with blade root clamp assemblies at the top of the mounting seat, and blade root clamp assemblies include blade root clamping
Base and the seat of the clamping stress on the right side of blade root Holding seat, folder is connected with the blade root Holding seat by bearing pin
Bar is held, the left side of the clamping stress seat is provided with blade tip adjustment seat, and the side wall of the blade tip adjustment seat is bolted with regulating bolt,
And blade tip Holding seat is provided with the left of blade tip adjustment seat, the top of the blade tip Holding seat is connected with blade tip and presss from both sides by nut
Portion is held, regulating tank is provided with the blade tip clamping part, the nut is located at the inner chamber of regulating tank.
Preferably, be provided with fastening bolt in the middle part of the supporting rod, and fastening bolt and blade root Holding seat top
It is spirally connected, the right-hand member of the supporting rod is rotated with bare terminal end by rotating shaft and is connected.
Preferably, the bare terminal end includes being provided with the through hole being adapted with rotating shaft, the centre on middleware, and middleware
Arc clamping part and flat board clamping part are separately installed with the top and bottom of part.
Preferably, being provided with the top of the bottom of the flat board clamping part and arc clamping part prevents the slow of blade root surface damage
Punching pad.
Preferably, the blade tip adjustment seat is provided with hang plate, and the angle of inclination of hang plate and inclining for clamping stress seat
Rake angle is identical.
Preferably, the blade tip adjustment seat and blade tip Holding seat are bolted on the top of mounting seat.
Compared with prior art, the beneficial effects of the invention are as follows：The present invention utilizes grip block and blade tip clamping part by blade
Blade root and blade tip at grip respectively, and make blade it is fixed when in certain inclination angle, be easy to follow-up to blade surface
Working process, simple structure of the present invention, reasonable in design, universal strong can be widely applied for all kinds of high temperature alloy precision castings leaves
The processing of piece is fixed, and improve production efficiency simultaneously saves production cost.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is supporting rod structural representation of the present invention；
Fig. 3 is bare terminal end structural representation of the present invention.
In figure：1 mounting seat, 2 blade root Holding seats, 3 bearing pins, 4 supporting rods, 41 fastening bolts, 42 rotating shafts, 43 bare terminal ends,
431 middlewares, 432 flat board clamping parts, 433 arc clamping parts, 5 clamping stress seats, 6 blade tip adjustment seats, 7 regulating bolts, 8 blade tips
Holding seat, 9 blade tip clamping parts, 10 regulating tanks, 11 nuts.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Fig. 1-3 are referred to, the present invention provides a kind of technical scheme：A kind of folder for high temperature alloy precision castings blade processing
Tool, including mounting seat 1, the top of the mounting seat 1 are provided with blade root clamp assemblies, and blade root clamp assemblies include that blade root clamps bottom
Seat 2 and the clamping stress seat 5 positioned at the right side of blade root Holding seat 2, are flexibly connected on the blade root Holding seat 2 by bearing pin 3
The left side for having supporting rod 4, the clamping stress seat 5 is provided with blade tip adjustment seat 6, and the side wall of the blade tip adjustment seat 6 is bolted with
Regulating bolt 7, and the left side of blade tip adjustment seat 6 is provided with blade tip Holding seat 8, the top of the blade tip Holding seat 8 passes through spiral shell
Female 11 are connected with blade tip clamping part 9, and regulating tank 10 is provided with the blade tip clamping part 9, and the nut 11 is located at regulating tank 10
Inner chamber.
Wherein, the middle part of the supporting rod 4 is provided with fastening bolt 41, and fastening bolt 41 and blade root Holding seat 2
Top is spirally connected, and the right-hand member of the supporting rod 4 is rotated with bare terminal end 43 by rotating shaft 42 and is connected, and the bare terminal end 43 includes middleware
The through hole being adapted with rotating shaft 42 is provided with 431, and middleware 431, the top and bottom of the middleware 431 are separately installed with
Arc clamping part 433 and flat board clamping part 432, the bottom of the flat board clamping part 432 and the top of arc clamping part 433 are provided with
Prevent the cushion pad of blade root surface damage, the blade tip adjustment seat 6 is provided with hang plate, and hang plate angle of inclination and clamping
The angle of inclination of stress seat 5 is identical, and the blade tip adjustment seat 6 and blade tip Holding seat 8 are bolted on mounting seat 1
Top.
Operation principle：The lower section of supporting rod 4 will be placed at the blade root of high-temperature alloy blades, by rotational fastener bolt 41
Bare terminal end 43 and blade root surface is formed clamping force, wherein bare terminal end 43 is designed to reversible type structure, be in surface needing
Using plate clamping part 432, it is necessary to when being clamped in the blade root of arc-shaped to surface, will press from both sides when flat blade root is clamped
Hold bar 43 to rotate to the one side of arc clamping part 433, clamped, will be placed at blade tip in the inclination version of blade tip adjustment seat 6,
By rotating regulating bolt 7, make elongate screw or the shortening of regulating bolt 7, so as to the angular adjustment of blade tip, while blade tip
Another side is contacted with blade tip clamping part 9, and forms clamping force, by the effect of regulating tank 10, can adjust the position of blade tip clamping part 9
Put, realize the clamping to blade tip diverse location, the fixed processing that the present invention is adapted to various high-temperature alloy blades is practical, improves production
Processing efficiency.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding can carry out various changes, modification, replacement to these embodiments without departing from the principles and spirit of the present invention
And modification, the scope of the present invention be defined by the appended.
Claims (6)
1. a kind of fixture for high temperature alloy precision castings blade processing, including mounting seat（1）, it is characterised in that：The installation
Seat（1）Top be provided with blade root clamp assemblies, and blade root clamp assemblies include blade root Holding seat（2）Bottom is clamped with positioned at blade root
Seat（2）The clamping stress seat on right side（5）, the blade root Holding seat（2）It is upper to pass through bearing pin（3）It is connected with supporting rod（4）,
The clamping stress seat（5）Left side blade tip adjustment seat is installed（6）, the blade tip adjustment seat（6）Side wall be bolted with regulation
Bolt（7）, and blade tip adjustment seat（6）Left side be provided with blade tip Holding seat（8）, the blade tip Holding seat（8）Top lead to
Cross nut（11）It is connected with blade tip clamping part（9）, the blade tip clamping part（9）On be provided with regulating tank（10）, the nut（11）
Positioned at regulating tank（10）Inner chamber.
2. a kind of fixture for high temperature alloy precision castings blade processing according to claim 1, it is characterised in that：It is described
Supporting rod（4）Middle part be provided with fastening bolt（41）, and fastening bolt（41）With blade root Holding seat（2）Top be spirally connected,
The supporting rod（4）Right-hand member pass through rotating shaft（42）With bare terminal end（43）Rotate connection.
3. a kind of fixture for high temperature alloy precision castings blade processing according to claim 2, it is characterised in that：It is described
Bare terminal end（43）Including middleware（431）, and middleware（431）On be provided with and rotating shaft（42）The through hole being adapted, the centre
Part（431）Top and bottom be separately installed with arc clamping part（433）With flat board clamping part（432）.
4. a kind of fixture for high temperature alloy precision castings blade processing according to claim 3, it is characterised in that：It is described
Flat board clamping part（432）Bottom and arc clamping part（433）Top be provided with the cushion pad for preventing blade root surface damage.
5. a kind of fixture for high temperature alloy precision castings blade processing according to claim 1, it is characterised in that：It is described
Blade tip adjustment seat（6）Be provided with hang plate, and hang plate angle of inclination and clamping stress seat（5）Angle of inclination it is identical.
6. a kind of fixture for high temperature alloy precision castings blade processing according to claim 1, it is characterised in that：It is described
Blade tip adjustment seat（6）With blade tip Holding seat（8）It is bolted on mounting seat（1）Top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710181195.8A CN106736718A (en) | 2017-03-24 | 2017-03-24 | A kind of fixture for high temperature alloy precision castings blade processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710181195.8A CN106736718A (en) | 2017-03-24 | 2017-03-24 | A kind of fixture for high temperature alloy precision castings blade processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106736718A true CN106736718A (en) | 2017-05-31 |
Family
ID=58967864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710181195.8A Pending CN106736718A (en) | 2017-03-24 | 2017-03-24 | A kind of fixture for high temperature alloy precision castings blade processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106736718A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107322334A (en) * | 2017-07-14 | 2017-11-07 | 哈尔滨汽轮机厂有限责任公司 | A kind of milling integral shroud molded line special fixture |
| CN108326589A (en) * | 2018-03-22 | 2018-07-27 | 宣化钢铁集团有限责任公司 | A kind of milling train catheter fabrication special fixture and its processing method |
| CN108687726A (en) * | 2018-07-23 | 2018-10-23 | 黄德旺 | A kind of fan leaf fork angle regulating equipment |
| CN108747520A (en) * | 2018-05-29 | 2018-11-06 | 江苏大学 | A kind of adjustable fixture based on blade root contour localization |
| CN109531198A (en) * | 2018-11-27 | 2019-03-29 | 中国航发沈阳黎明航空发动机有限责任公司 | Improve the method and process area refine fixture of large and complex structure blade processing precision |
| EP3542951A1 (en) * | 2018-03-22 | 2019-09-25 | United Technologies Corporation | Fan blade repair fixture and method of repair |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB0808354D0 (en) * | 2008-05-09 | 2008-06-18 | Rolls Royce Plc | Clamping system |
| CN201744716U (en) * | 2010-08-12 | 2011-02-16 | 四川省自贡市海川实业有限公司 | Clamp dedicated for fine milling of radial inclined planes of blade basin |
| CN103659329A (en) * | 2013-11-29 | 2014-03-26 | 成都斯锐特钨钢刀具有限公司 | Compression device |
| CN204075747U (en) * | 2014-07-18 | 2015-01-07 | 常州市三维技术成套设备有限公司 | A kind of steam turbine is without hat stator blade end face Machining of Curved Surface frock |
| CN204843399U (en) * | 2015-08-31 | 2015-12-09 | 哈尔滨汽轮机厂有限责任公司 | Novel si taili high temperature alloy welding position anchor clamps |
| CN205032978U (en) * | 2015-10-21 | 2016-02-17 | 成都弘佛科技有限公司 | Stator vane tenon milling fixture |
| CN106514356A (en) * | 2016-12-28 | 2017-03-22 | 无锡透平叶片有限公司 | Universal clamp device for total-length finish milling of turbine blades |
| CN206578578U (en) * | 2017-03-24 | 2017-10-24 | 无锡飞而康精铸工程有限公司 | A kind of fixture for high temperature alloy precision castings blade processing |
-
2017
- 2017-03-24 CN CN201710181195.8A patent/CN106736718A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB0808354D0 (en) * | 2008-05-09 | 2008-06-18 | Rolls Royce Plc | Clamping system |
| CN201744716U (en) * | 2010-08-12 | 2011-02-16 | 四川省自贡市海川实业有限公司 | Clamp dedicated for fine milling of radial inclined planes of blade basin |
| CN103659329A (en) * | 2013-11-29 | 2014-03-26 | 成都斯锐特钨钢刀具有限公司 | Compression device |
| CN204075747U (en) * | 2014-07-18 | 2015-01-07 | 常州市三维技术成套设备有限公司 | A kind of steam turbine is without hat stator blade end face Machining of Curved Surface frock |
| CN204843399U (en) * | 2015-08-31 | 2015-12-09 | 哈尔滨汽轮机厂有限责任公司 | Novel si taili high temperature alloy welding position anchor clamps |
| CN205032978U (en) * | 2015-10-21 | 2016-02-17 | 成都弘佛科技有限公司 | Stator vane tenon milling fixture |
| CN106514356A (en) * | 2016-12-28 | 2017-03-22 | 无锡透平叶片有限公司 | Universal clamp device for total-length finish milling of turbine blades |
| CN206578578U (en) * | 2017-03-24 | 2017-10-24 | 无锡飞而康精铸工程有限公司 | A kind of fixture for high temperature alloy precision castings blade processing |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107322334A (en) * | 2017-07-14 | 2017-11-07 | 哈尔滨汽轮机厂有限责任公司 | A kind of milling integral shroud molded line special fixture |
| CN108326589A (en) * | 2018-03-22 | 2018-07-27 | 宣化钢铁集团有限责任公司 | A kind of milling train catheter fabrication special fixture and its processing method |
| EP3542951A1 (en) * | 2018-03-22 | 2019-09-25 | United Technologies Corporation | Fan blade repair fixture and method of repair |
| US10711611B2 (en) | 2018-03-22 | 2020-07-14 | Raytheon Technologies Corporation | Fan blade repair fixture and method of repair |
| CN108747520A (en) * | 2018-05-29 | 2018-11-06 | 江苏大学 | A kind of adjustable fixture based on blade root contour localization |
| CN108747520B (en) * | 2018-05-29 | 2020-03-31 | 江苏大学 | Adjustable clamp based on blade root inclined plane positioning |
| CN108687726A (en) * | 2018-07-23 | 2018-10-23 | 黄德旺 | A kind of fan leaf fork angle regulating equipment |
| CN109531198A (en) * | 2018-11-27 | 2019-03-29 | 中国航发沈阳黎明航空发动机有限责任公司 | Improve the method and process area refine fixture of large and complex structure blade processing precision |
| CN109531198B (en) * | 2018-11-27 | 2020-09-18 | 中国航发沈阳黎明航空发动机有限责任公司 | Method for improving machining precision of large-scale complex-structure blade and fine trimming clamp of process table |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106736718A (en) | A kind of fixture for high temperature alloy precision castings blade processing | |
| CN106181468B (en) | A kind of precision forged blade tenon root and front and rear edge clamp for machining | |
| CN106625220A (en) | Main shaft inner cone hole grinding clamp | |
| CN106891281A (en) | It is applied to the self adaptation blade tip process area fixture of aeroengine fan blades processing | |
| CN206578578U (en) | A kind of fixture for high temperature alloy precision castings blade processing | |
| CN109249069B (en) | Step cylinder milling fixture | |
| CN207344201U (en) | A kind of lathe fast-type stationary fixture | |
| CN203236250U (en) | Mould assembling boring fixture | |
| CN215788385U (en) | Large rocker arm double-sided boring clamp | |
| CN205148146U (en) | A anchor clamps for decomposing or assembly power turbine dish | |
| CN205817345U (en) | A kind of special-shaped part axle facial planes Special Fixture for Machining | |
| CN212240040U (en) | Special milling fixture for weak-rigidity slice part | |
| CN211708759U (en) | Turbine shell frock compresses tightly positioning mechanism and fixing device | |
| CN217194073U (en) | Crankshaft hexagonal milling tool clamp | |
| CN204939639U (en) | A kind of part anode oxidation fixture | |
| CN108098600A (en) | A kind of blade tenon fixing device for compressed air shotblasting machine | |
| CN213999218U (en) | Processingequipment of swing check valve rocking arm | |
| CN213730509U (en) | Five-axis-to-three-axis precision machining clamping device for aircraft wing suspension joint | |
| CN216731555U (en) | Special tool for jointly screwing three nuts | |
| CN207372748U (en) | A kind of fixture general assembly for being used to process turbogenerator releasing valve | |
| CN115319503B (en) | Clamp for improving position degree of open groove in sealing ring and use method | |
| CN209632563U (en) | Excavator boom processing tool | |
| CN212123130U (en) | Adjustable radial lock nut handling tool | |
| CN219043678U (en) | Milling machine processing auxiliary support clamp | |
| CN216912961U (en) | Special frock clamp of five vertical machining centers |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170531 |