KR970073856A - 워크 서포트 - Google Patents
워크 서포트 Download PDFInfo
- Publication number
- KR970073856A KR970073856A KR1019970018806A KR19970018806A KR970073856A KR 970073856 A KR970073856 A KR 970073856A KR 1019970018806 A KR1019970018806 A KR 1019970018806A KR 19970018806 A KR19970018806 A KR 19970018806A KR 970073856 A KR970073856 A KR 970073856A
- Authority
- KR
- South Korea
- Prior art keywords
- collet
- housing
- support rod
- power tool
- spring
- Prior art date
Links
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
-
- 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
- B23Q3/10—Auxiliary devices, e.g. bolsters, extension members
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
- B23B31/02—Chucks
- B23B31/10—Chucks characterised by the retaining or gripping devices or their immediate operating means
- B23B31/12—Chucks with simultaneously-acting jaws, whether or not also individually adjustable
- B23B31/20—Longitudinally-split sleeves, e.g. collet chucks
- B23B31/201—Characterized by features relating primarily to remote control of the gripping means
- B23B31/207—Characterized by features relating primarily to remote control of the gripping means using mechanical transmission through the spindle
- B23B31/2073—Axially fixed cam, moving jaws
-
- 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
- B23Q3/10—Auxiliary devices, e.g. bolsters, extension members
- B23Q3/106—Auxiliary devices, e.g. bolsters, extension members extendable members, e.g. extension members
- B23Q3/108—Auxiliary devices, e.g. bolsters, extension members extendable members, e.g. extension members with non-positive adjustment means
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T279/00—Chucks or sockets
- Y10T279/12—Chucks or sockets with fluid-pressure actuator
- Y10T279/1241—Socket type
- Y10T279/1249—Collet
- Y10T279/1266—Moving cam and fixed jaws
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T279/00—Chucks or sockets
- Y10T279/17—Socket type
- Y10T279/17411—Spring biased jaws
- Y10T279/17487—Moving-cam actuator
- Y10T279/17521—Reciprocating cam sleeve
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
- Gripping On Spindles (AREA)
Abstract
[과제]
압유가 새어 서포트 로드의 유지력이 손실되는 것을 방지한다.
[해결수단]
하우징(2)내에 상하 이동 자유로이 삽입한 서포트 로드(3)를 진출스프링(4)에 의하여 윗 쪽으로 부세한다. 상기 하우징(2)의 바디부(2c)와 상기 서포트 로드(3)의 외주 면과의 사이에 환상피스톤(6)을 삽입한다. 동상 서포트 로드(3)의 협지 고정부분(c)에 밖에서 끼운 콜릿(10)을 하우징(2)의 하단 벽(2b)에 의하여 받아낸다. 그 콜릿(10)에 윗 쪽에서 밖에서 끼운 테이퍼 진동구(17)를 협지 용 스프링(22)에 의하여 밑 쪽으로 부세하며, 그 부세력에 의하여 상기 콜릿(10)을 개재하여 상기 서포트 로드(3)를 소정의 높이로 클램프 한다, 그 클램프상태는 해제할 때는 작동 실(8)에 압유를 공급한다. 그러면, 상기 피스톤(6)이 상기 스프링(22)에 대항하여 전동 구(17)를 밀어 올려 이것에 의해 상기 콜릿(10)과의 수압면(12)과 상기의전동구(17)의 압압면(20)과의 계합이 해제된다.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제 1도는 본 발명의 제 1실시 형태의 종단면도, 제 2도는 본 발명의 제 2실시형태의 종단면도이다.
Claims (2)
- 하우징(2)내에 축심 방향으로 이동 자재하게 삽입한 서포트 로드(3)와, 그 서포트로드(3)를 상기 하우징(2)의 외측으로 진출시킨 진출수단(4)과, 상기 서포트 로드(3)의 협지 고정부분(C)에 외감시킴과 동시에, 상기 하우징(2)에 의해 받아지는 콜릿(10)과, 그 콜릿(10)에 외감된 동상 콜릿(10)을 축경 또는 축경 해제시키는 테이퍼 전동구(17)와, 그 콜릿(10)이 축경 되도록 상기의 전동구(17)를 축심 방향으로 이동시키는 협지용 스프링(22)과, 상기 콜릿(10)의 축경 해제되도록 상기 스프링(22)에 대항해서 동상의 전동구(17)를 역 방향으로 이동시키는 유체압 피스톤(6)과를 구비하는 것을 특징으로 하는 워크 서포트.
- 제 1항에 있어서, 상기 하우징(2)의 제 1단벽(2a)과 상기의 전동구(17)와의 사이에 상기의협지용 스프링(22)을 장착함과 동시에, 동상 하우징(2)의 제 2단벽(2b)과 상기 피스톤(6)과의 사이에 유체압 작동실(8)을 형성하고, 상기의 전동구(17)의 내부에 형성된 압압면(20)과, 상기 콜릿(10)의 외주에 형성된 수압면(12)과를, 상기 하우징(2)의 제 1단벽(2a)으로 향하여 끝이 오므라진 모양으로 형성하며, 그 하우징(2)의 제 2단벽(2b)에 의해 상기 콜릿(10)을 받기 가능하게 구성한 것을 특징으로 하는 워크 서포트.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP96-122881 | 1996-05-17 | ||
JP12288196A JP3624994B2 (ja) | 1996-05-17 | 1996-05-17 | ワークサポート |
Publications (2)
Publication Number | Publication Date |
---|---|
KR970073856A true KR970073856A (ko) | 1997-12-10 |
KR100411829B1 KR100411829B1 (ko) | 2004-03-31 |
Family
ID=14846951
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019970018806A KR100411829B1 (ko) | 1996-05-17 | 1997-05-15 | 워크 서포트 |
Country Status (6)
Country | Link |
---|---|
US (1) | US5887862A (ko) |
EP (1) | EP0807488B1 (ko) |
JP (1) | JP3624994B2 (ko) |
KR (1) | KR100411829B1 (ko) |
DE (1) | DE69715958T2 (ko) |
TW (1) | TW323249B (ko) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5957443A (en) * | 1998-07-20 | 1999-09-28 | Vektek, Inc. | Hydraulic work support |
JP4550213B2 (ja) * | 2000-03-24 | 2010-09-22 | パスカルエンジニアリング株式会社 | 油圧式ロック装置 |
FR2817785B1 (fr) * | 2000-12-26 | 2003-02-28 | Christophe Boiteux | Dispositif de montage d'une piece sur un centre d'usinage |
JP3881589B2 (ja) * | 2002-02-13 | 2007-02-14 | 株式会社コスメック | シリンダ装置 |
US8444128B2 (en) * | 2008-09-04 | 2013-05-21 | Vektek, Inc. | Double acting work support with internal sequence control |
CN102240993B (zh) * | 2010-05-10 | 2013-08-21 | 鸿富锦精密工业(深圳)有限公司 | 浮动支撑装置 |
ITPD20110097A1 (it) * | 2011-03-29 | 2012-09-30 | Brawo Spa | Dispositivo e metodo per il supporto di pezzi da lavorare in macchine utensili di tipo transfer |
CN104209790B (zh) * | 2014-02-11 | 2016-07-06 | 湖北韵生航天科技有限公司 | 前置式精密液压筒夹 |
CN103769898B (zh) * | 2014-02-14 | 2015-06-03 | 哈尔滨工业大学 | 基于跟踪随预紧的精密液压抓卡机构 |
CN103770045B (zh) * | 2014-02-14 | 2015-08-26 | 哈尔滨工业大学 | 带径向限位的精密电动抓卡机构 |
CN103752878B (zh) * | 2014-02-14 | 2015-06-03 | 哈尔滨工业大学 | 外卡式液压抓卡装置 |
CN104369022A (zh) * | 2014-11-19 | 2015-02-25 | 经纬纺织机械股份有限公司 | 一种加工大型铸件及薄板类零件的浮动辅助支撑装置 |
US10040152B2 (en) * | 2015-08-17 | 2018-08-07 | GM Global Technology Operations LLC | Mechanical lock for a work support |
KR101753161B1 (ko) | 2015-12-02 | 2017-07-03 | (주)마닉스 | 어버트먼트 가공장치 |
CN106064319A (zh) * | 2016-08-01 | 2016-11-02 | 长葛市世军机械加工厂 | 机械加工用组合卡接垫块 |
CN109202508B (zh) * | 2018-10-10 | 2019-11-12 | 潍坊职业学院 | 一种柱塞套钻铰孔定位装置及加工方法 |
CN114375239A (zh) * | 2019-09-15 | 2022-04-19 | 克斯美库股份有限公司 | 工件支承件 |
RU201648U1 (ru) * | 2020-08-18 | 2020-12-24 | Публичное акционерное общество "КАМАЗ" | Самоустанавливающаяся опора |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3168322A (en) * | 1962-10-18 | 1965-02-02 | Scully Jones & Co | Chucking device for machine tool spindle and tool holder for use therewith |
DE1804857B2 (de) * | 1968-10-24 | 1971-11-25 | Hänchen, Siegfried, 7304 Ruit | Vorrichtung zur klemmung einer axial verschiebbaren kolben stange |
US3791661A (en) * | 1971-08-02 | 1974-02-12 | C Giles | Collet and collet fixture |
US3880046A (en) * | 1974-04-15 | 1975-04-29 | Applied Power Inc | Hydraulic work support of the collet type |
US4836091A (en) * | 1980-03-17 | 1989-06-06 | De-Sta-Co Division, Dover Resources, Inc. | Hydraulic work support |
DE3671180D1 (de) * | 1985-08-19 | 1990-06-21 | Tornos Sa Fabrique De Machine | Spannvorrichtung fuer ein werkstueck oder eine werkstoffstange. |
US4948105A (en) * | 1987-11-09 | 1990-08-14 | Kabushiki Kaisha Kosmek | Hydraulic clamp |
US5253500A (en) * | 1992-03-03 | 1993-10-19 | Ball Corporation | Method of reforming a metal container to increase container strength |
-
1996
- 1996-05-17 JP JP12288196A patent/JP3624994B2/ja not_active Expired - Fee Related
-
1997
- 1997-04-19 TW TW086105113A patent/TW323249B/zh active
- 1997-05-07 US US08/852,498 patent/US5887862A/en not_active Expired - Fee Related
- 1997-05-09 EP EP97201420A patent/EP0807488B1/en not_active Expired - Lifetime
- 1997-05-09 DE DE69715958T patent/DE69715958T2/de not_active Expired - Fee Related
- 1997-05-15 KR KR1019970018806A patent/KR100411829B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
TW323249B (ko) | 1997-12-21 |
EP0807488B1 (en) | 2002-10-02 |
DE69715958D1 (de) | 2002-11-07 |
JPH09300154A (ja) | 1997-11-25 |
US5887862A (en) | 1999-03-30 |
JP3624994B2 (ja) | 2005-03-02 |
EP0807488A1 (en) | 1997-11-19 |
KR100411829B1 (ko) | 2004-03-31 |
DE69715958T2 (de) | 2003-06-18 |
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E701 | Decision to grant or registration of patent right | ||
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FPAY | Annual fee payment |
Payment date: 20071205 Year of fee payment: 5 |
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