CN100544888C - 电液伺服阀中挡板反馈杆-管弹簧组件与衔铁配磨的加工夹具 - Google Patents
电液伺服阀中挡板反馈杆-管弹簧组件与衔铁配磨的加工夹具 Download PDFInfo
- Publication number
- CN100544888C CN100544888C CNB2007101716447A CN200710171644A CN100544888C CN 100544888 C CN100544888 C CN 100544888C CN B2007101716447 A CNB2007101716447 A CN B2007101716447A CN 200710171644 A CN200710171644 A CN 200710171644A CN 100544888 C CN100544888 C CN 100544888C
- Authority
- CN
- China
- Prior art keywords
- screw
- spring assembly
- positioning sleeve
- pipe spring
- feedback lever
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2007101716447A CN100544888C (zh) | 2007-11-30 | 2007-11-30 | 电液伺服阀中挡板反馈杆-管弹簧组件与衔铁配磨的加工夹具 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2007101716447A CN100544888C (zh) | 2007-11-30 | 2007-11-30 | 电液伺服阀中挡板反馈杆-管弹簧组件与衔铁配磨的加工夹具 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101176980A CN101176980A (zh) | 2008-05-14 |
CN100544888C true CN100544888C (zh) | 2009-09-30 |
Family
ID=39403483
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2007101716447A Expired - Fee Related CN100544888C (zh) | 2007-11-30 | 2007-11-30 | 电液伺服阀中挡板反馈杆-管弹簧组件与衔铁配磨的加工夹具 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN100544888C (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112682376B (zh) * | 2020-11-26 | 2023-03-14 | 河南航天液压气动技术有限公司 | 一种大流量电液伺服阀 |
-
2007
- 2007-11-30 CN CNB2007101716447A patent/CN100544888C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN101176980A (zh) | 2008-05-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN201073738Y (zh) | 一种车床夹具 | |
CN201645206U (zh) | 叶片数控加工精密定位夹具 | |
CN101758397B (zh) | 曲柄油孔定位钻削夹具 | |
CN201283505Y (zh) | 一种可轴向定位的锥度心轴 | |
CN201295846Y (zh) | 曲柄油孔定位钻削夹具 | |
CN205021244U (zh) | 用于机床上定心夹紧零件基准轴的铣削夹具 | |
CN203076934U (zh) | 一种轴颈弹性涨套式定位夹具 | |
CN212653090U (zh) | 一种摇臂钻上的刀具固定装置 | |
CN101176928A (zh) | 电液伺服阀盖板的周向和轴向孔组合加工用钻模 | |
CN201329512Y (zh) | 曲轴车削夹具 | |
CN105798681A (zh) | 一种用于起动机电枢外圆精车的夹具 | |
CN201889769U (zh) | 柴油机气缸盖气门弹簧压装工具 | |
CN205630419U (zh) | 一种编码器主轴与圆光栅同轴度调整专用自定心夹具 | |
CN209349553U (zh) | 内齿圈齿槽径向油孔的分度钻孔装置 | |
CN100544888C (zh) | 电液伺服阀中挡板反馈杆-管弹簧组件与衔铁配磨的加工夹具 | |
CN101704229A (zh) | 用于双头活塞球坑加工的夹具 | |
CN208495990U (zh) | 一种弹性涨紧式插齿夹具 | |
CN103624575B (zh) | 汽车转向节壳体夹具 | |
CN106334962B (zh) | 一种车削加工可调定位装置 | |
CN205799038U (zh) | 一种用于起动机电枢外圆精车的夹具 | |
CN204262395U (zh) | 一种用于薄壁工件的瓦片式夹具 | |
CN204748144U (zh) | 用于加工活塞销外圆的车磨心轴装置 | |
CN202846225U (zh) | 车加工支架用弹性夹具 | |
CN203579247U (zh) | 汽车转向节壳体夹具 | |
CN101920467B (zh) | 弹性管组件两支承孔精密加工专用安装系统及方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Machiningg clamp for match grinding baffle feedback lever-pipe spring assembly and armature of electro-hydraulic servo valve Effective date of registration: 20110510 Granted publication date: 20090930 Pledgee: China investment Company limited by guarantee Shanghai branch Pledgor: Shanghai Nuoma Hydraulic System Co., Ltd. Registration number: 2011990000171 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20120401 Granted publication date: 20090930 Pledgee: China investment Company limited by guarantee Shanghai branch Pledgor: Shanghai Nuoma Hydraulic System Co., Ltd. Registration number: 2011990000171 |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090930 Termination date: 20131130 |