CN109396894A - It is a kind of for processing the clamp body in Middle casing degree face and hole - Google Patents

It is a kind of for processing the clamp body in Middle casing degree face and hole Download PDF

Info

Publication number
CN109396894A
CN109396894A CN201811510855.3A CN201811510855A CN109396894A CN 109396894 A CN109396894 A CN 109396894A CN 201811510855 A CN201811510855 A CN 201811510855A CN 109396894 A CN109396894 A CN 109396894A
Authority
CN
China
Prior art keywords
processing
middle casing
hole
locating piece
face
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.)
Granted
Application number
CN201811510855.3A
Other languages
Chinese (zh)
Other versions
CN109396894B (en
Inventor
王意豪
韩前宏
夏启全
王型金
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
AECC Guizhou Liyang Aviation Power Co Ltd
Original Assignee
AECC Guizhou Liyang Aviation Power Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by AECC Guizhou Liyang Aviation Power Co Ltd filed Critical AECC Guizhou Liyang Aviation Power Co Ltd
Priority to CN201811510855.3A priority Critical patent/CN109396894B/en
Publication of CN109396894A publication Critical patent/CN109396894A/en
Application granted granted Critical
Publication of CN109396894B publication Critical patent/CN109396894B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, 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
    • B23Q3/00Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/02Devices 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
    • B23Q3/06Work-clamping means
    • B23Q3/062Work-clamping means adapted for holding workpieces having a special form or being made from a special material

Abstract

The invention discloses a kind of for processing the clamp body in Middle casing degree face and hole, including pedestal (3), pedestal (3) upper surface is an inclined inclined-plane, locating piece (2) are installed on inclined-plane, locating piece (2) is two layers of step ladder circular ring structure, and locating piece (2) is surrounded by pressing plate (4).By the present apparatus, the firm clamping of the cylindrical component of such Middle casing can be kept surface to be processed vertical, be convenient for centering.It solves the problems, such as such Middle casing processing quality stability and processing efficiency is low, meet processing requirement, greatly improve processing efficiency than before, reduce processing cost, solve the problems, such as that small batch is processed.

Description

It is a kind of for processing the clamp body in Middle casing degree face and hole
Technical field
The invention belongs to technical fields of mechanical processing, more particularly to a kind of fixture of cylindrical part.
Background technique
Middle casing is engine core component, and quality directly affects engine part quality.A kind of aviation hair Motivation Middle casing has the hole on a degree face and degree face for installing transmission shaft, and required precision is very high.Currently, to this The processing of class degree surface parts mostly uses Five-axis NC Machining Center to be processed, though this kind of processing method is able to satisfy requirement, it is processed Surplus is larger, processes poor rigidity, the process-cycle is long, and processing cost is excessively high, and accurate to dimension is unstable, and it is small quantities of to be unfavorable for centering Measure the processing of part.
Summary of the invention
The technical problem to be solved by the present invention is manufacturing and designing the simple and practical degree face fixture of one kind to solve such intermediary Small batch processing of the casing part degree face on common precision equipment, while processing efficiency and processing quality are improved, reducing should The processing cost of class part.
The technical scheme is that
It is a kind of for processing the clamp body in Middle casing degree face and hole, including pedestal, pedestal upper surface is one inclined Inclined-plane is equipped with locating piece on inclined-plane, and locating piece is two layers of step ladder circular ring structure, and locating piece is surrounded by pressing plate.
Locating piece second level step end face is equipped with positioning pin
Base side is equipped with feeler block.
Pan frontward end face is equipped with centering pin hole.
Feeler block is equipped with centering pin hole.
The beneficial effects of the present invention are: the cylindrical component of such Middle casing can be consolidated by clamping by the present apparatus, Keep surface to be processed vertical, is convenient for centering.It solves such Middle casing processing quality stability and what processing efficiency is low asks Topic, meets processing requirement, greatly improves processing efficiency than before, reduces processing cost, solves small batch and adds The problem of work.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of present clip;
The structural schematic diagram of Fig. 2 parts to be processed;
Fig. 3 is the schematic diagram after being clamped part using the present apparatus.
Specific embodiment
With reference to the accompanying drawing and invention is described further in specific embodiment:
If Fig. 2 is Middle casing design of part schematic diagram to be processed, needing the position processed is variable cross-section transition circle A rectangular plane 14 to be processed in segmental arc and hole 15 above.The lower end surface of part is that have circular port, port There are two step surface on inner wall, in figure 12 be first order step end face, 13 be the anchor ring of second level step, step surface 12 It is upper that there are also hole in piece part 11.
Designed clamp structure such as Fig. 2 come out, the main body of fixture are a pedestals 3, and 3 upper surface of pedestal is an inclination Inclined-plane, locating piece 2 is installed on inclined-plane, locating piece 2 is two layers of step ladder circular ring structure, and locating piece 2 above is surrounded by Pressing plate 4, pressing plate 4 are mounted on the inclined-plane of pedestal 3 by bolt and locating rod.3 side of pedestal is equipped with feeler block 1.3 front end of pedestal Face is equipped with centering pin hole feeler block 1 and is equipped with centering pin hole.
When clamping, Middle casing part to be processed is buckled on locating piece 2, the second of Middle casing part circular port The of grade step end face and the cooperation of 2 first order step end face of locating piece, the anchor ring 13 of the second level step of part and locating piece 2 Two stage steps anchor ring 7 cooperates, and the first order step end face 13 of part and the second level step end face 8 of locating piece 2 cooperate, the second level There is positioning pin 9 on step end face 8, positioning pin 9 and hole in piece part 11 cooperate.After buckling well, the bolt of four pressing plates 4 is tightened.

Claims (5)

1. a kind of for processing the clamp body in Middle casing degree face and hole, including pedestal (3), it is characterised in that: pedestal (3) upper end Face is an inclined inclined-plane, is equipped on inclined-plane locating piece (2), and locating piece (2) is two layers of step ladder circular ring structure, locating piece (2) be surrounded by pressing plate (4).
2. according to claim 1 for processing the clamp body in Middle casing degree face and hole, it is characterised in that: locating piece (2) Second level step end face (8) be equipped with positioning pin (9).
3. according to claim 1 for processing the clamp body in Middle casing degree face and hole, it is characterised in that: pedestal (3) side Face is equipped with feeler block (1).
4. according to claim 1 for processing the clamp body in Middle casing degree face and hole, it is characterised in that: before pedestal (3) End face is equipped with centering pin hole.
5. according to claim 3 for processing the clamp body in Middle casing degree face and hole, it is characterised in that: feeler block (1) It is equipped with centering pin hole.
CN201811510855.3A 2018-12-11 2018-12-11 Clamp body for machining intermediate casing surface and hole Active CN109396894B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811510855.3A CN109396894B (en) 2018-12-11 2018-12-11 Clamp body for machining intermediate casing surface and hole

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811510855.3A CN109396894B (en) 2018-12-11 2018-12-11 Clamp body for machining intermediate casing surface and hole

Publications (2)

Publication Number Publication Date
CN109396894A true CN109396894A (en) 2019-03-01
CN109396894B CN109396894B (en) 2021-12-14

Family

ID=65458524

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201811510855.3A Active CN109396894B (en) 2018-12-11 2018-12-11 Clamp body for machining intermediate casing surface and hole

Country Status (1)

Country Link
CN (1) CN109396894B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110842842A (en) * 2019-11-19 2020-02-28 中国航发贵州黎阳航空动力有限公司 Force-limiting assembly method and device for components of turbofan aircraft engine lubricating oil system
CN112059553A (en) * 2020-09-08 2020-12-11 中国航发沈阳黎明航空发动机有限责任公司 Multiple cross machining method for intermediary case
CN112222884A (en) * 2020-09-25 2021-01-15 中国航发沈阳黎明航空发动机有限责任公司 Clamping device and clamping method for cantilever type thin-wall casing part

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU663533A1 (en) * 1978-02-16 1979-05-25 Borukhman Ilya A Method and apparatus for reference positioning of housing components
WO2010007378A1 (en) * 2008-07-18 2010-01-21 Fripp Design Limited Apparatus for securing a workpiece
CN103464846A (en) * 2013-09-10 2013-12-25 湖北三江航天江北机械工程有限公司 Method for machining circumferential taper holes in irregular spraying pipe casing and composite clamp thereof
CN204771841U (en) * 2015-07-14 2015-11-18 杭州蓝圣阀门有限公司 Automatic minute adjustment frock of sealed face processing of triple offset butterfly valve
CN105345472A (en) * 2015-11-20 2016-02-24 沈阳黎明航空发动机(集团)有限责任公司 Non-orthogonal structure cartridge receiver machining method and clamp
CN106378649A (en) * 2016-11-25 2017-02-08 防城港市海洋局 Drilling positioning fixture
CN206839238U (en) * 2017-06-23 2018-01-05 湖州师范学院 Numerical control borer bore hole tool setting mechanism
CN207414859U (en) * 2017-10-17 2018-05-29 西安飞机工业(集团)有限责任公司 A kind of NC machining parts close the clamping device at angle
CN108340171A (en) * 2018-02-05 2018-07-31 河南平高电气股份有限公司 Fixture for processing the angling hole on revolving body workpieces
CN207900699U (en) * 2018-01-02 2018-09-25 天津和光精密模具有限公司 A kind of housing part digital control processing workbench

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU663533A1 (en) * 1978-02-16 1979-05-25 Borukhman Ilya A Method and apparatus for reference positioning of housing components
WO2010007378A1 (en) * 2008-07-18 2010-01-21 Fripp Design Limited Apparatus for securing a workpiece
CN103464846A (en) * 2013-09-10 2013-12-25 湖北三江航天江北机械工程有限公司 Method for machining circumferential taper holes in irregular spraying pipe casing and composite clamp thereof
CN204771841U (en) * 2015-07-14 2015-11-18 杭州蓝圣阀门有限公司 Automatic minute adjustment frock of sealed face processing of triple offset butterfly valve
CN105345472A (en) * 2015-11-20 2016-02-24 沈阳黎明航空发动机(集团)有限责任公司 Non-orthogonal structure cartridge receiver machining method and clamp
CN106378649A (en) * 2016-11-25 2017-02-08 防城港市海洋局 Drilling positioning fixture
CN206839238U (en) * 2017-06-23 2018-01-05 湖州师范学院 Numerical control borer bore hole tool setting mechanism
CN207414859U (en) * 2017-10-17 2018-05-29 西安飞机工业(集团)有限责任公司 A kind of NC machining parts close the clamping device at angle
CN207900699U (en) * 2018-01-02 2018-09-25 天津和光精密模具有限公司 A kind of housing part digital control processing workbench
CN108340171A (en) * 2018-02-05 2018-07-31 河南平高电气股份有限公司 Fixture for processing the angling hole on revolving body workpieces

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110842842A (en) * 2019-11-19 2020-02-28 中国航发贵州黎阳航空动力有限公司 Force-limiting assembly method and device for components of turbofan aircraft engine lubricating oil system
CN110842842B (en) * 2019-11-19 2021-10-12 中国航发贵州黎阳航空动力有限公司 Force-limiting assembly method and device for components of turbofan aircraft engine lubricating oil system
CN112059553A (en) * 2020-09-08 2020-12-11 中国航发沈阳黎明航空发动机有限责任公司 Multiple cross machining method for intermediary case
CN112059553B (en) * 2020-09-08 2021-11-05 中国航发沈阳黎明航空发动机有限责任公司 Multiple cross machining method for intermediary case
CN112222884A (en) * 2020-09-25 2021-01-15 中国航发沈阳黎明航空发动机有限责任公司 Clamping device and clamping method for cantilever type thin-wall casing part

Also Published As

Publication number Publication date
CN109396894B (en) 2021-12-14

Similar Documents

Publication Publication Date Title
CN109396894A (en) It is a kind of for processing the clamp body in Middle casing degree face and hole
CN103273104B (en) The vertical type method for processing of axle suspension bearing box installed surface
CN105171158A (en) Technology for machining conical gas film holes of turbine guide blade
CN101468402A (en) Technological method of fine boring large-sized diesel engine cylinder porous series
CN205111323U (en) A anchor clamps that is used for turbine guide blade toper air film spot facing work
CN111702521A (en) Special-shaped part machining method, clamp and clamp design method
CN205928355U (en) A skeleton for frock clamp
CN214292761U (en) Roots pump rotor processing frock
CN212371658U (en) Annular thin plate machining tool
CN205888665U (en) CNC tool base
CN205165979U (en) Jig anchor clamps
CN110977070B (en) Fixing device and method for blade tenon in linear cutting
CN209868185U (en) Tool for machining circular ring on spherical surface of inner ring of joint bearing
CN210081215U (en) Be suitable for frock clamp of high accuracy small part batch production
CN209007094U (en) A kind of CNC milling machine sheet part special fixture
CN106041590A (en) Fixture for machining parts with symmetrical hole structures
CN211136369U (en) Technological equipment for milling and quickly positioning balance elbow
CN108406396A (en) A kind of lathe chuck fixture for the processing of stainless steel forging rail
CN215510661U (en) Fixture for machining outer shape of rotor of hydrogen return pump
CN112846747B (en) Fine adjustment method for coaxiality of frame bearing bush
CN217032254U (en) Powder metallurgy air inlet cover plate position degree detection tool
CN216066481U (en) Tool for machining steel ball seat
CN213257137U (en) High-precision horizontal spindle system with adjustable center height
CN211661254U (en) Hobbing internal expansion tool of high-speed numerical control gear hobbing machine for automobile gear
CN215658305U (en) Clamping device for deep hole machining of special-shaped nozzle shell

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
GR01 Patent grant
GR01 Patent grant