JP7377868B2 - 液圧式クランプ装置及びカラー部材 - Google Patents

液圧式クランプ装置及びカラー部材 Download PDF

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Publication number
JP7377868B2
JP7377868B2 JP2021529600A JP2021529600A JP7377868B2 JP 7377868 B2 JP7377868 B2 JP 7377868B2 JP 2021529600 A JP2021529600 A JP 2021529600A JP 2021529600 A JP2021529600 A JP 2021529600A JP 7377868 B2 JP7377868 B2 JP 7377868B2
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Japan
Prior art keywords
walled cylindrical
thick
thin
cylindrical portion
hydraulic
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JP2021529600A
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Japanese (ja)
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JPWO2021001929A1 (enrdf_load_stackoverflow
Inventor
裕平 伊藤
徹 山下
幸太郎 湊
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Kuroda Precision Industries Ltd
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Kuroda Precision Industries Ltd
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Publication of JPWO2021001929A1 publication Critical patent/JPWO2021001929A1/ja
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    • 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
    • B23B31/40—Expansion mandrels
    • 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
    • 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
    • B23Q3/12—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for securing to a spindle in general
    • B23Q3/14—Mandrels in general

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gripping On Spindles (AREA)
  • Clamps And Clips (AREA)
  • Jigs For Machine Tools (AREA)
JP2021529600A 2019-07-02 2019-07-02 液圧式クランプ装置及びカラー部材 Active JP7377868B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2019/026316 WO2021001929A1 (ja) 2019-07-02 2019-07-02 液圧式クランプ装置及びカラー部材

Publications (2)

Publication Number Publication Date
JPWO2021001929A1 JPWO2021001929A1 (enrdf_load_stackoverflow) 2021-01-07
JP7377868B2 true JP7377868B2 (ja) 2023-11-10

Family

ID=74101028

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021529600A Active JP7377868B2 (ja) 2019-07-02 2019-07-02 液圧式クランプ装置及びカラー部材

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JP (1) JP7377868B2 (enrdf_load_stackoverflow)
CN (1) CN113646129B (enrdf_load_stackoverflow)
WO (1) WO2021001929A1 (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11534839B2 (en) * 2019-12-06 2022-12-27 Hydra-Lock Corporation Hydrostatically actuated workholding apparatus

Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4317577A (en) 1980-03-19 1982-03-02 Cameron Gordon N Rotary expandable tool with hydraulic internal intensifier
US5314135A (en) 1991-08-12 1994-05-24 E. I. Du Pont De Nemours And Company Expandable mandrel
US6015154A (en) 1998-05-28 2000-01-18 Hydra-Lock Corporation Large displacement hydrostatic workpiece holder
US6077003A (en) 1998-06-16 2000-06-20 Hydra-Lock Corporation Tool holder
JP2003194019A (ja) 2001-12-28 2003-07-09 Kuroda Precision Ind Ltd クランプ装置
US20040262855A1 (en) 2003-06-30 2004-12-30 Andre Eugene R. Workpiece holder
US20060104711A1 (en) 2004-08-26 2006-05-18 Willi Muller Method for connecting two components and a component system for carrying out the method
US20060131820A1 (en) 2004-12-22 2006-06-22 Hydra-Lock Corporation Hydrostatic workpiece holder with a removable cartridge assembly
US20070216113A1 (en) 2004-04-06 2007-09-20 Andreas Schuster Expansion Chucking Device
CN201253765Y (zh) 2008-09-12 2009-06-10 河南省中原内配股份有限公司 双推内撑外圆定心夹具
JP4482501B2 (ja) 2005-08-18 2010-06-16 黒田精工株式会社 クランプ装置
US20100253015A1 (en) 2009-04-01 2010-10-07 Hydra-Lock Corporation Fluid-actuated workholder with a collet driven by a soft and thin bladder
JP2017198340A (ja) 2016-04-26 2017-11-02 ウェスティングハウス・エレクトリック・ジャーマニー・ゲーエムベーハーＷｅｓｔｉｎｇｈｏｕｓｅ Ｅｌｅｃｔｒｉｃ Ｇｅｒｍａｎｙ ＧｍｂＨ クランプ装置
JP6340493B1 (ja) 2017-08-31 2018-06-06 黒田精工株式会社 液圧式クランプ装置及び液圧式クランプ装置の寿命判定方法
JP2019136831A (ja) 2018-02-13 2019-08-22 エヌティーツール株式会社 保持装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2749160A (en) * 1949-08-09 1956-06-05 Gen Tire & Rubber Co Steel backed rubber bushings
US3637156A (en) * 1970-06-01 1972-01-25 Donald O Shepherd Expansible mandrel
SE438826B (sv) * 1981-03-10 1985-05-13 Rova Jan Erik Torsten Mikael Anordning vid fjedersystem for fjedrande upphengning av forarhytter eller -seten till fordon
US4422653A (en) * 1982-04-16 1983-12-27 Sheffer Collet Company Chuck for tubular workpieces
JPS6190843A (ja) * 1984-10-09 1986-05-09 Nissan Motor Co Ltd 流体圧による把持装置
JP2556292Y2 (ja) * 1992-01-20 1997-12-03 黒田精工株式会社 マンドレル装置
US7819392B2 (en) * 2004-05-19 2010-10-26 Pascal Engineering Corporation Positioning and clamping device and positioning device
CN201287270Y (zh) * 2008-10-31 2009-08-12 中国北车集团大连机车研究所有限公司 增压器主轴车削加工用心轴体
JP5366651B2 (ja) * 2009-05-19 2013-12-11 東芝機械株式会社 薄肉円筒状ワークの保持治具および薄肉円筒状ワークの加工方法およびシート・フィルム成形ロール
JP5341969B2 (ja) * 2011-10-28 2013-11-13 株式会社日研工作所 ロータリテーブル装置のブレーキ構造
CN104907595B (zh) * 2015-06-23 2017-06-09 宁波市鸿腾机电有限公司 超薄壁大型筒体类切削工件的内支撑胀紧夹具及切削工艺

Patent Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4317577A (en) 1980-03-19 1982-03-02 Cameron Gordon N Rotary expandable tool with hydraulic internal intensifier
US5314135A (en) 1991-08-12 1994-05-24 E. I. Du Pont De Nemours And Company Expandable mandrel
US6015154A (en) 1998-05-28 2000-01-18 Hydra-Lock Corporation Large displacement hydrostatic workpiece holder
US6077003A (en) 1998-06-16 2000-06-20 Hydra-Lock Corporation Tool holder
JP2003194019A (ja) 2001-12-28 2003-07-09 Kuroda Precision Ind Ltd クランプ装置
US20040262855A1 (en) 2003-06-30 2004-12-30 Andre Eugene R. Workpiece holder
US20070216113A1 (en) 2004-04-06 2007-09-20 Andreas Schuster Expansion Chucking Device
US20060104711A1 (en) 2004-08-26 2006-05-18 Willi Muller Method for connecting two components and a component system for carrying out the method
US20060131820A1 (en) 2004-12-22 2006-06-22 Hydra-Lock Corporation Hydrostatic workpiece holder with a removable cartridge assembly
JP4482501B2 (ja) 2005-08-18 2010-06-16 黒田精工株式会社 クランプ装置
CN201253765Y (zh) 2008-09-12 2009-06-10 河南省中原内配股份有限公司 双推内撑外圆定心夹具
US20100253015A1 (en) 2009-04-01 2010-10-07 Hydra-Lock Corporation Fluid-actuated workholder with a collet driven by a soft and thin bladder
JP2017198340A (ja) 2016-04-26 2017-11-02 ウェスティングハウス・エレクトリック・ジャーマニー・ゲーエムベーハーＷｅｓｔｉｎｇｈｏｕｓｅ Ｅｌｅｃｔｒｉｃ Ｇｅｒｍａｎｙ ＧｍｂＨ クランプ装置
JP6340493B1 (ja) 2017-08-31 2018-06-06 黒田精工株式会社 液圧式クランプ装置及び液圧式クランプ装置の寿命判定方法
JP2019136831A (ja) 2018-02-13 2019-08-22 エヌティーツール株式会社 保持装置

Also Published As

Publication number Publication date
CN113646129A (zh) 2021-11-12
CN113646129B (zh) 2024-04-16
JPWO2021001929A1 (enrdf_load_stackoverflow) 2021-01-07
WO2021001929A1 (ja) 2021-01-07

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