WO2009072440A1 - クランプ装置 - Google Patents

クランプ装置 Download PDF

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Publication number
WO2009072440A1
WO2009072440A1 PCT/JP2008/071635 JP2008071635W WO2009072440A1 WO 2009072440 A1 WO2009072440 A1 WO 2009072440A1 JP 2008071635 W JP2008071635 W JP 2008071635W WO 2009072440 A1 WO2009072440 A1 WO 2009072440A1
Authority
WO
WIPO (PCT)
Prior art keywords
guide hole
receiving surface
pressure receiving
piston
right end
Prior art date
Application number
PCT/JP2008/071635
Other languages
English (en)
French (fr)
Inventor
Keitaro Yonezawa
Toshinao Nishimoto
Hironori Yamada
Original Assignee
Kosmek Ltd.
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 Kosmek Ltd. filed Critical Kosmek Ltd.
Priority to CN2008801190260A priority Critical patent/CN101883662B/zh
Priority to JP2009544648A priority patent/JP5227335B2/ja
Priority to US12/745,573 priority patent/US8302947B2/en
Priority to EP08856261A priority patent/EP2233245B1/en
Priority to KR1020107009934A priority patent/KR101516458B1/ko
Publication of WO2009072440A1 publication Critical patent/WO2009072440A1/ja

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
    • B23Q3/06—Work-clamping means
    • B23Q3/069—Work-clamping means for pressing workpieces against a work-table
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D37/00—Tools as parts of machines covered by this subclass
    • B21D37/14—Particular arrangements for handling and holding in place complete dies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
    • B21D43/003—Positioning devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B5/00—Clamps
    • B25B5/06—Arrangements for positively actuating jaws
    • B25B5/061—Arrangements for positively actuating jaws with fluid drive

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jigs For Machine Tools (AREA)
  • Clamps And Clips (AREA)
  • Mounting, Exchange, And Manufacturing Of Dies (AREA)
  • Gripping On Spindles (AREA)

Abstract

　ハウジング(４)のガイド孔(５)に挿入したクランプロッド(６)に、クランプ部材(１０)と内ピストン(１２)とテーパ受圧面(１３)とを、左端から右端へ向けて軸心方向へ順に設ける。上記の内ピストン(１２)と上記ガイド孔(５)との間に挿入された一つの外ピストン(２３)の右端部の内周に、ロック及びリリース用の出力部(２６)を設ける。上記の受圧面(１３)と上記ガイド孔(５)との間に挿入したコレット(３３)を、周方向へほぼ等間隔に並べた４つの分割部材(３４)によって構成する。上記の各分割部材(３４)の外周部と内周部とに、それぞれ、上記の出力部(２６)によって駆動される入力部(３６)と、上記の受圧面(１３)に右側から楔係合する押圧面(４０)とを設ける。上記の外ピストン(２３)の両端の外側に、圧力流体が供給および排出されるロック室(４２)とリリース室(４７)とを設ける。
PCT/JP2008/071635 2007-12-04 2008-11-28 クランプ装置 WO2009072440A1 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CN2008801190260A CN101883662B (zh) 2007-12-04 2008-11-28 夹紧装置
JP2009544648A JP5227335B2 (ja) 2007-12-04 2008-11-28 クランプ装置
US12/745,573 US8302947B2 (en) 2007-12-04 2008-11-28 Clamping apparatus
EP08856261A EP2233245B1 (en) 2007-12-04 2008-11-28 Clamping device
KR1020107009934A KR101516458B1 (ko) 2007-12-04 2008-11-28 클램프 장치

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-341659 2007-12-04
JP2007341659 2007-12-04

Publications (1)

Publication Number Publication Date
WO2009072440A1 true WO2009072440A1 (ja) 2009-06-11

Family

ID=40717622

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/071635 WO2009072440A1 (ja) 2007-12-04 2008-11-28 クランプ装置

Country Status (6)

Country Link
US (1) US8302947B2 (ja)
EP (1) EP2233245B1 (ja)
JP (1) JP5227335B2 (ja)
KR (1) KR101516458B1 (ja)
CN (1) CN101883662B (ja)
WO (1) WO2009072440A1 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102873215A (zh) * 2012-10-26 2013-01-16 昆山集智成模具有限公司 一种冲压模具垫板
WO2020050316A1 (ja) * 2018-09-05 2020-03-12 パスカルエンジニアリング株式会社 傾斜シリンダ型クランプ装置

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2233245B1 (en) * 2007-12-04 2012-05-23 Kosmek Ltd. Clamping device
DE102010063541A1 (de) * 2010-12-20 2012-06-21 Trumpf Werkzeugmaschinen Gmbh + Co. Kg Werkstück-Halteeinrichtung zum Festlegen eines plattenartigen Werkstückes, insbesondere eines Blechs, an einer Werkstück-Bewegungseinheit einer Werkzeugmaschine
DE112014006332A5 (de) * 2014-02-04 2016-10-20 Stäubli-Tec Systems GmbH Hydraulisches Spannelement

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6056838A (ja) * 1983-09-09 1985-04-02 Nissan Motor Co Ltd ロツク機構付クランプ装置
JPH04269141A (ja) * 1991-02-22 1992-09-25 Kosumetsuku:Kk クランプ具傾斜形油圧クランプ
JPH04322829A (ja) * 1991-04-19 1992-11-12 Kosumetsuku:Kk クランプロック装置付き流体圧クランプ
JPH05185341A (ja) * 1991-06-14 1993-07-27 Kosumetsuku:Kk 流体圧クランプ
JPH07299685A (ja) 1994-04-25 1995-11-14 Aioi Seiki Kk クランプ装置

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3512794A (en) * 1968-02-23 1970-05-19 Logansport Machine Co Inc Pull-back chuck false jaws for machine chucks
US3578306A (en) * 1969-06-05 1971-05-11 Kenneth C Smith Air pressure operated clamp
US4410169A (en) * 1981-11-19 1983-10-18 J & S Tool Company, Inc. Work-holding clamp with double-acting hydraulically actuated jaw
US4451026A (en) * 1982-06-30 1984-05-29 Stevens Engineering, Inc. Clamping device
DE3777936D1 (de) * 1986-09-22 1992-05-07 Kosmek Amagasaki Kk Hydraulische spannvorrichtung mit schwenkbarem spannarm.
JP2787575B2 (ja) * 1988-07-11 1998-08-20 株式会社コスメック 楔倍力型油圧クランプ
JPH03178744A (ja) * 1989-12-07 1991-08-02 Kosumetsuku:Kk クランプ具傾斜直動形油圧クランプ
JP2932219B2 (ja) * 1991-04-12 1999-08-09 株式会社コスメック クランプロック装置付き流体圧クランプ
TW235262B (ja) * 1991-06-14 1994-12-01 Kosumekku Kk
US5752693A (en) * 1996-08-30 1998-05-19 Vektek, Inc. Retract clamp apparatus
US5690546A (en) * 1996-08-30 1997-11-25 Vektek, Inc. Edge clamp apparatus
US5979886A (en) * 1998-05-18 1999-11-09 Vektek, Inc. Retract clamp apparatus
US6422550B1 (en) * 2000-06-30 2002-07-23 Intertech Corporation Extending clamp
CN2479287Y (zh) * 2000-08-26 2002-02-27 大连机床集团有限责任公司 一种夹紧装置
JP4322829B2 (ja) * 2005-02-09 2009-09-02 株式会社東芝 サイクルスリップ検出装置及びサイクルスリップ検出方法
EP2233245B1 (en) * 2007-12-04 2012-05-23 Kosmek Ltd. Clamping device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6056838A (ja) * 1983-09-09 1985-04-02 Nissan Motor Co Ltd ロツク機構付クランプ装置
JPH04269141A (ja) * 1991-02-22 1992-09-25 Kosumetsuku:Kk クランプ具傾斜形油圧クランプ
JPH04322829A (ja) * 1991-04-19 1992-11-12 Kosumetsuku:Kk クランプロック装置付き流体圧クランプ
JPH05185341A (ja) * 1991-06-14 1993-07-27 Kosumetsuku:Kk 流体圧クランプ
JPH07299685A (ja) 1994-04-25 1995-11-14 Aioi Seiki Kk クランプ装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2233245A4

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102873215A (zh) * 2012-10-26 2013-01-16 昆山集智成模具有限公司 一种冲压模具垫板
WO2020050316A1 (ja) * 2018-09-05 2020-03-12 パスカルエンジニアリング株式会社 傾斜シリンダ型クランプ装置
JPWO2020050316A1 (ja) * 2018-09-05 2021-12-23 パスカルエンジニアリング株式会社 傾斜シリンダ型クランプ装置
JP7407453B2 (ja) 2018-09-05 2024-01-04 パスカルエンジニアリング株式会社 傾斜シリンダ型クランプ装置

Also Published As

Publication number Publication date
CN101883662B (zh) 2011-09-21
CN101883662A (zh) 2010-11-10
JP5227335B2 (ja) 2013-07-03
KR20100089066A (ko) 2010-08-11
EP2233245B1 (en) 2012-05-23
US8302947B2 (en) 2012-11-06
KR101516458B1 (ko) 2015-05-04
EP2233245A4 (en) 2011-05-04
JPWO2009072440A1 (ja) 2011-04-21
US20100308521A1 (en) 2010-12-09
EP2233245A1 (en) 2010-09-29

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