CN205834846U - A kind of for precise thin-wall tubular member clamp for machining - Google Patents
A kind of for precise thin-wall tubular member clamp for machining Download PDFInfo
- Publication number
- CN205834846U CN205834846U CN201620715026.9U CN201620715026U CN205834846U CN 205834846 U CN205834846 U CN 205834846U CN 201620715026 U CN201620715026 U CN 201620715026U CN 205834846 U CN205834846 U CN 205834846U
- Authority
- CN
- China
- Prior art keywords
- mandrel body
- rubber ring
- machining
- utility
- becket
- 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.)
- Active
Links
Landscapes
- Gripping On Spindles (AREA)
Abstract
This utility model relates to aviation part processing technique field, is specifically related to a kind of for precise thin-wall tubular member clamp for machining.This utility model realizes part clamping, fixing on mandrel body by rotatably compressing nut, completes to support inner bore of part by the diametric swell of rubber ring.The part of processing under this installation way by thrust, can avoid the part pinching deformation in diametric(al) brought during conventional chuck three-jaw Clamp blocks axially；Owing to inner bore of part has had flexible support, part can carry out big parameter cutting when turning, thus improves working (machining) efficiency.The technical solution of the utility model includes mandrel body, the circumferentially spaced about of described mandrel body is provided with rubber ring and becket, rubber ring and becket moving axially along mandrel body, one end of described mandrel body is connected with slip cap by seam, and the mandrel body port arranging slip cap end is threaded connection with locking nut.
Description
Technical field
This utility model relates to aviation part processing technique field, is specifically related to one and adds for precise thin-wall tubular member
Clamping apparatus.
Background technology
Servo valve that elongated tubular product thin wall component is widely used in aircraft control system, transmission valve.This type of thin-walled
The processing method of cylinder part is a lot, but for the higher thin-walled cylindrical workpiece of dimensional accuracy and surface smoothness requirements, especially
Being fineness ratio more than 1:15, seldom, conventional machining enters the wall thickness method of processing parts less than 2mm through the mode frequently with turning
Row processing.But, often due to clamping force in turning process, cutting force and cutting heating etc. factors impact, cause work
Part deforms, and reduces machining accuracy.Therefore, for ensureing the precision of processing, it is necessary to improve part by fixture and add the intensity in man-hour, from
And reach to improve cutting state, meet part processing request.
Utility model content
This utility model for solve conventional thin-walled parts cannot turnery processing, or turnery processing difficulty a difficult problem provide
A kind of for precise thin-wall tubular member clamp for machining, be effectively improved the intensity of part, it is to avoid or reduce thin-walled parts because of clamping,
Cut the deformation of factor generations such as being heated.
For solving the problem that prior art exists, the technical solution of the utility model is: a kind of for precise thin-wall tubulose
Part processing clamp, it is characterised in that: include mandrel body, described mandrel body circumferentially spaced about be provided with rubber ring and
Becket, rubber ring and becket move axially along mandrel body, and seam and slip are passed through in one end of described mandrel body
Set connects, and the mandrel body port arranging slip cap end is threaded connection with locking nut.
Described rubber ring is regular rubber ring.
Compared with prior art, advantage of the present utility model is as follows:
This utility model realizes part clamping, fixing on mandrel body by rotatably compressing nut, straight by rubber ring
The swell in direction, footpath completes to support inner bore of part.Under this installation way the part of processing only axially by thrust,
The part pinching deformation in diametric(al) brought during conventional chuck three-jaw Clamp blocks can be avoided；Owing to inner bore of part has
Flexible support, part can carry out big parameter cutting, thus improve working (machining) efficiency when turning.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Description of reference numerals: 1 mandrel body, 2 rubber rings, 3 beckets, 4 slip caps, 5 locking nuts.
Detailed description of the invention
Below in conjunction with the accompanying drawings the design is described in detail:
See Fig. 1: a kind of for precise thin-wall tubular member clamp for machining, including mandrel body 1, described mandrel is originally
The circumferentially spaced about of body 1 is provided with rubber ring 2 and becket 3, and described rubber ring is regular rubber ring, rubber ring 2 and metal
Ring 3 moves axially along mandrel body 1, and one end of described mandrel body 1 is connected with slip cap 4 by positioning spigot, arranges
Mandrel body 1 port of slip cap 4 end is threaded connection with locking nut 5.
The thickness that the diameter of this utility model mandrel body 1 is weighed with rubber ring or metal is added the internal diameter phase with part
Closely.
Specifically used method of the present utility model:
The first step: by between regular rubber ring 2 and becket 3 across being through on mandrel body 1, and ensure regular rubber ring
2 and becket 3 can move axially on mandrel body；
Second step: the mandrel body 1 packaging regular rubber ring and becket is loaded inner bore of part；
3rd step: the other end at mandrel is connected with slip cap 4 by seam, it is ensured that slip cap 4 and mandrel body 1 are same
The heart, screws locking nut 5 after mandrel body 1 is entirely enclosed in inner bore of part；
4th step: locking nut 5 and mandrel body 1 are threaded connection, promotes slip cap 4 by rotatably compressing nut 5,
Slip cap applies axial compressive force to regular rubber ring 2 and becket 3 again.Regular rubber ring 2 will be directly after by thrust
Direction, footpath swell, thus realize the support to inner bore of part, reach to improve the purpose of part strength.
Claims (2)
1. one kind is used for precise thin-wall tubular member clamp for machining, it is characterised in that: include mandrel body (1), described mandrel
Circumferentially spaced about rubber ring (2) and becket (3), rubber ring (2) and the becket (3) of being provided with of body (1) is along mandrel body
(1) move axially, one end of described mandrel body (1) is connected with slip cap (4) by seam, arranges slip cap (4) and holds
Mandrel body (1) port be threaded connection with locking nut (5).
One the most according to claim 1 is used for precise thin-wall tubular member clamp for machining, it is characterised in that: described rubber
Cushion rubber is regular rubber ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620715026.9U CN205834846U (en) | 2016-07-08 | 2016-07-08 | A kind of for precise thin-wall tubular member clamp for machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620715026.9U CN205834846U (en) | 2016-07-08 | 2016-07-08 | A kind of for precise thin-wall tubular member clamp for machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205834846U true CN205834846U (en) | 2016-12-28 |
Family
ID=58149816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620715026.9U Active CN205834846U (en) | 2016-07-08 | 2016-07-08 | A kind of for precise thin-wall tubular member clamp for machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205834846U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108544185A (en) * | 2018-07-02 | 2018-09-18 | 四川华都核设备制造有限公司 | A kind of thin-wall sleeve processing method |
| CN109648363A (en) * | 2018-11-30 | 2019-04-19 | 中国航空工业集团公司金城南京机电液压工程研究中心 | A kind of internal-and external diameter nonlinear change thin-wall long pipe part turning, clamping structure |
| CN110293430A (en) * | 2019-06-24 | 2019-10-01 | 中国航发动力股份有限公司 | A kind of flexible anti-vibration mandrel and clamping method for processing thin-walled tubes part |
| CN111716162A (en) * | 2019-10-20 | 2020-09-29 | 中国航发南方工业有限公司 | Thin-wall hollow slender shaft part grinding deformation control method |
| CN111730421A (en) * | 2019-10-20 | 2020-10-02 | 中国航发南方工业有限公司 | Device for controlling grinding deformation of thin-wall hollow slender shaft |
| CN111745168A (en) * | 2019-10-20 | 2020-10-09 | 中国航发南方工业有限公司 | Thin-wall hollow slender shaft part outer circular surface turning deformation control method and device |
| CN112548701A (en) * | 2020-06-01 | 2021-03-26 | 大连理工大学 | Flexible pneumatic tensioning clamp for inner hole of slender hard and brittle thin-wall pipe fitting and working method |
| CN112692318A (en) * | 2021-01-06 | 2021-04-23 | 贵州龙飞气弹簧有限责任公司 | Tool for machining outer circle of thin-wall long aluminum pipe and using method of tool |
-
2016
- 2016-07-08 CN CN201620715026.9U patent/CN205834846U/en active Active
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108544185A (en) * | 2018-07-02 | 2018-09-18 | 四川华都核设备制造有限公司 | A kind of thin-wall sleeve processing method |
| CN109648363A (en) * | 2018-11-30 | 2019-04-19 | 中国航空工业集团公司金城南京机电液压工程研究中心 | A kind of internal-and external diameter nonlinear change thin-wall long pipe part turning, clamping structure |
| CN109648363B (en) * | 2018-11-30 | 2020-12-25 | 中国航空工业集团公司金城南京机电液压工程研究中心 | Turning clamping structure for thin-wall long pipe fitting with non-linear variable inner and outer diameters |
| CN110293430A (en) * | 2019-06-24 | 2019-10-01 | 中国航发动力股份有限公司 | A kind of flexible anti-vibration mandrel and clamping method for processing thin-walled tubes part |
| CN111716162A (en) * | 2019-10-20 | 2020-09-29 | 中国航发南方工业有限公司 | Thin-wall hollow slender shaft part grinding deformation control method |
| CN111730421A (en) * | 2019-10-20 | 2020-10-02 | 中国航发南方工业有限公司 | Device for controlling grinding deformation of thin-wall hollow slender shaft |
| CN111745168A (en) * | 2019-10-20 | 2020-10-09 | 中国航发南方工业有限公司 | Thin-wall hollow slender shaft part outer circular surface turning deformation control method and device |
| CN111730421B (en) * | 2019-10-20 | 2021-08-06 | 中国航发南方工业有限公司 | Device for controlling grinding deformation of thin-wall hollow slender shaft |
| CN112548701A (en) * | 2020-06-01 | 2021-03-26 | 大连理工大学 | Flexible pneumatic tensioning clamp for inner hole of slender hard and brittle thin-wall pipe fitting and working method |
| CN112692318A (en) * | 2021-01-06 | 2021-04-23 | 贵州龙飞气弹簧有限责任公司 | Tool for machining outer circle of thin-wall long aluminum pipe and using method of tool |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205834846U (en) | A kind of for precise thin-wall tubular member clamp for machining | |
| CN201208703Y (en) | Automobile clamper | |
| CN205834286U (en) | Cast workpiece internal expansion type turning tool | |
| CN103495755A (en) | Machining clamp for outer wall of blind-hole thin-wall sleeve part and using method thereof | |
| CN203380388U (en) | Adjustable expanding mandrel outer circle machining fixture | |
| CN105618803A (en) | Expanding clamp for turning thin-walled part | |
| CN204545483U (en) | Thin-wall long cylinder part machining tool | |
| CN104759653A (en) | Machining tool for thin-wall cylinder parts | |
| CN206335153U (en) | A kind of Thin Stainless Steel walled workpieces turning clamp | |
| CN106964813B (en) | A kind of method of precise hole organisation of working and manual processing precise hole | |
| CN104001936A (en) | Uniform-section ultra-thin-wall bearing ring turning machining technique | |
| CN203900533U (en) | Machining tool for ultra thin-walled cylinder type workpieces | |
| CN109128885B (en) | Thin-wall cylindrical workpiece outer circle turning and clamping tool and clamping method | |
| CN207387168U (en) | A kind of taper rises spring positioning clamping device | |
| CN102211213B (en) | Internal expanding type centering fixture for turning large-scale sleeve parts | |
| CN203611033U (en) | Six-claw taper shrink self-centering jaw structure | |
| CN205968249U (en) | A modular fixture for wall thickness is less than 2mm casing | |
| CN206405790U (en) | Sliding wheel-class parts V-groove processing and loading clamp positioner | |
| CN205600380U (en) | Automobile water pump pump case hole processingequipment | |
| CN103028894B (en) | Processing method of aeroengine strengthening spray rod and positioning core rod | |
| CN105618802A (en) | Centering elastic internal-expanding clamp | |
| CN213438497U (en) | Tool for machining cylindrical thin-wall parts | |
| CN106180783A (en) | Elongated thin metallic tubd processing mold and mould, metal tube processing method | |
| CN108857481B (en) | Inner hole alignment device and method suitable for machining slender pipe parts | |
| CN104070393A (en) | Axial positioning halting-free lathe fixture |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |