TW200726552A - Tool uncramp device - Google Patents

Tool uncramp device

Info

Publication number
TW200726552A
TW200726552A TW095134419A TW95134419A TW200726552A TW 200726552 A TW200726552 A TW 200726552A TW 095134419 A TW095134419 A TW 095134419A TW 95134419 A TW95134419 A TW 95134419A TW 200726552 A TW200726552 A TW 200726552A
Authority
TW
Taiwan
Prior art keywords
power
tool
output shaft
uncramp
motor
Prior art date
Application number
TW095134419A
Other languages
English (en)
Other versions
TWI374781B (zh
Inventor
Ichiro Kitaura
Yoshihiro Machida
Original Assignee
Pascal Eng Corp
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 Pascal Eng Corp filed Critical Pascal Eng Corp
Publication of TW200726552A publication Critical patent/TW200726552A/zh
Application granted granted Critical
Publication of TWI374781B publication Critical patent/TWI374781B/zh

Links

Classifications

    • 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
    • B23B31/24—Chucks characterised by features relating primarily to remote control of the gripping means
    • B23B31/26—Chucks characterised by features relating primarily to remote control of the gripping means using mechanical transmission through the working-spindle
    • B23B31/261—Chucks characterised by features relating primarily to remote control of the gripping means using mechanical transmission through the working-spindle clamping the end of the toolholder shank
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2260/00—Details of constructional elements
    • B23B2260/02—Cams
    • 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
    • Y10T279/34—Accessory or component
    • Y10T279/3481—Tool or workpiece ejector
    • 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
    • Y10T408/00—Cutting by use of rotating axially moving tool
    • Y10T408/94—Tool-support
    • Y10T408/95—Tool-support with tool-retaining 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
    • Y10T409/00—Gear cutting, milling, or planing
    • Y10T409/30—Milling
    • Y10T409/309352—Cutter spindle or spindle support
    • Y10T409/309408—Cutter spindle or spindle support with cutter holder
    • Y10T409/309464—Cutter spindle or spindle support with cutter holder and draw bar
TW095134419A 2005-09-20 2006-09-18 Tool uncramp device TW200726552A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2005272201 2005-09-20
JP2005303303A JP4880279B2 (ja) 2005-09-20 2005-10-18 工具アンクランプ装置

Publications (2)

Publication Number Publication Date
TW200726552A true TW200726552A (en) 2007-07-16
TWI374781B TWI374781B (zh) 2012-10-21

Family

ID=37888791

Family Applications (1)

Application Number Title Priority Date Filing Date
TW095134419A TW200726552A (en) 2005-09-20 2006-09-18 Tool uncramp device

Country Status (7)

Country Link
US (1) US8419325B2 (zh)
EP (1) EP1927418B1 (zh)
JP (1) JP4880279B2 (zh)
KR (1) KR100932878B1 (zh)
DE (1) DE602006004469D1 (zh)
TW (1) TW200726552A (zh)
WO (1) WO2007034746A1 (zh)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100932874B1 (ko) * 2005-10-18 2009-12-21 파스칼 엔지니어링 가부시키가이샤 공구 언클램핑 장치
JP2009018353A (ja) * 2007-07-10 2009-01-29 Pascal Engineering Corp 工具アンクランプ装置
WO2010026614A1 (ja) * 2008-09-02 2010-03-11 パスカルエンジニアリング株式会社 アンクランプ用油圧発生装置
US8651781B2 (en) * 2010-01-25 2014-02-18 Everett H. Schwartzman Tool release actuating mechanism for high speed rotating spindle
US9630285B2 (en) * 2014-06-19 2017-04-25 Innoserv Fa Inc. Servo-driven tool unclamping system for a machine tool
EP2965861B1 (en) * 2014-07-09 2018-02-14 Innoserv Fa Inc. Servo-driven tool unclamping system for a machine tool
JP2016020022A (ja) * 2014-07-15 2016-02-04 イノサーブ エフエー インク．Ｉｎｎｏｓｅｒｖ Ｆａ Ｉｎｃ． 工具機のサーボ駆動アンクランプシステム
DE102014117571B3 (de) * 2014-12-01 2016-02-18 Ott-Jakob Spanntechnik Gmbh Spannvorrichtung
CN114669768A (zh) * 2022-04-06 2022-06-28 山东联峰精密科技有限公司 一种收腰动力头

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4038740A (en) 1974-09-16 1977-08-02 The Bullard Company Vertical lathe with automatic tool change facility
DE4015261A1 (de) 1989-05-18 1990-11-29 Gedib Ingbuero Innovation Vorrichtung zum erzeugen einer spannkraft an mit spindeln umlaufenden spannmitteln
JP3083921B2 (ja) 1992-08-19 2000-09-04 大阪機工株式会社 工作機械の主軸の工具着脱装置
JPH07100704A (ja) * 1993-09-30 1995-04-18 Enshu Ltd 主軸の工具アンクランプ装置
JPH07276114A (ja) * 1994-04-12 1995-10-24 Enshu Ltd 主軸のアンクランプ装置
US5626448A (en) * 1995-03-31 1997-05-06 Industrial Technology Research Institute Tool pulling force magnification mechanism of spindle
JPH1177468A (ja) 1997-09-09 1999-03-23 Hitachi Seiki Co Ltd 工作機械の主軸の工具クランプ・クランプ解除装置
US5957029A (en) * 1997-09-19 1999-09-28 Bimba Manufacturing Co. Linear thruster
US6179533B1 (en) * 2000-01-06 2001-01-30 Ho Wei Sun Device for clamping a knife of a machine center
US6431803B1 (en) * 2000-08-15 2002-08-13 Fair Friend Enterprise Co, Ltd. Instantaneous clamping/unclamping mechanism for CNC machine spindle tool units
JP2002066814A (ja) 2000-08-25 2002-03-05 Mitsubishi Heavy Ind Ltd 主軸装置及び該装置の工具アンクランプ方法
JP3530479B2 (ja) * 2000-10-26 2004-05-24 株式会社キラ・コーポレーション ドローバ変位装置
JP4672284B2 (ja) 2004-05-11 2011-04-20 株式会社放電精密加工研究所 電動プレス装置
JP4217225B2 (ja) * 2005-02-22 2009-01-28 株式会社オーエム製作所 ターニングセンターの工具取付装置
JP4937801B2 (ja) * 2007-03-19 2012-05-23 パスカルエンジニアリング株式会社 アクチュエータ、アクチュエータを備えたアンクランプ装置および加工装置

Also Published As

Publication number Publication date
WO2007034746A1 (ja) 2007-03-29
KR20070100327A (ko) 2007-10-10
JP2007111791A (ja) 2007-05-10
US8419325B2 (en) 2013-04-16
US20070290459A1 (en) 2007-12-20
DE602006004469D1 (de) 2009-02-05
JP4880279B2 (ja) 2012-02-22
EP1927418B1 (en) 2008-12-24
KR100932878B1 (ko) 2009-12-21
EP1927418A4 (en) 2008-06-04
EP1927418A1 (en) 2008-06-04
TWI374781B (zh) 2012-10-21

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees