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 PDFInfo
- 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.)
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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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Assembly (AREA)
- Jigs For Machine Tools (AREA)
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
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.
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 (4)
| 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 |
| CN114714119A (en) * | 2022-05-05 | 2022-07-08 | 中国航发航空科技股份有限公司 | Clamping device of intermediary cartridge receiver extension board |
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| 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 |
-
2018
- 2018-12-11 CN CN201811510855.3A patent/CN109396894B/en active Active
Patent Citations (10)
| 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 (7)
| 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 |
| CN114714119A (en) * | 2022-05-05 | 2022-07-08 | 中国航发航空科技股份有限公司 | Clamping device of intermediary cartridge receiver extension board |
| CN114714119B (en) * | 2022-05-05 | 2023-06-23 | 中国航发航空科技股份有限公司 | Clamping device for supporting plate of intermediate case |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109396894B (en) | 2021-12-14 |
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