JPS6434628A - Work positioning and clamping equipment for machine tool - Google Patents

Work positioning and clamping equipment for machine tool

Info

Publication number
JPS6434628A
JPS6434628A JP18960287A JP18960287A JPS6434628A JP S6434628 A JPS6434628 A JP S6434628A JP 18960287 A JP18960287 A JP 18960287A JP 18960287 A JP18960287 A JP 18960287A JP S6434628 A JPS6434628 A JP S6434628A
Authority
JP
Japan
Prior art keywords
hydraulic cylinders
primary
cylinders
work
pressure
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.)
Granted
Application number
JP18960287A
Other languages
Japanese (ja)
Other versions
JPH0829468B2 (en
Inventor
Ichiro Kitaura
Shojiro Takashima
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Aioi Seiki Inc
Original Assignee
Aioi Seiki Inc
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 Aioi Seiki Inc filed Critical Aioi Seiki Inc
Priority to JP18960287A priority Critical patent/JPH0829468B2/en
Publication of JPS6434628A publication Critical patent/JPS6434628A/en
Publication of JPH0829468B2 publication Critical patent/JPH0829468B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Jigs For Machine Tools (AREA)

Abstract

PURPOSE:To position and fix a large work efficiently and exactly by mounting at least one pair of hydraulic cylinders which press the opposing side faces of the work facing in one direction and another perpendicular thereto and providing a plural-cylinder synchronizing oil pressure supply device for each of the cylinders. CONSTITUTION:A work W is transferred into an area surrounded by primary hydraulic cylinders 3 and 3 and secondary hydraulic cylinders 4 and 4 on a base member 5 and primary and secondary plural-cylinder synchronizing oil pressure supplying devices 31 and 32 started. The pressure operating chamber of the pressure increasing part in the since supply devices 31 and 32 are connected to each of the primary and secondary hydraulic cylinders 3 and 4 respectively, the pistons in those pressure operating chambers are driven synchronously by the driving parts. When the driving parts are driven, oil at the same pressure is transmitted at the same flow rate to the primary hydraulic cylinders 3 and similarly, to the secondary hydraulic cylinders 4. The work W is moved to the middle point of the area surrounded by the primary cylinders 3 and the secondary cylinders 4, positioned and fixed.
JP18960287A 1987-07-29 1987-07-29 Work tool positioning and clamping device Expired - Lifetime JPH0829468B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18960287A JPH0829468B2 (en) 1987-07-29 1987-07-29 Work tool positioning and clamping device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18960287A JPH0829468B2 (en) 1987-07-29 1987-07-29 Work tool positioning and clamping device

Publications (2)

Publication Number Publication Date
JPS6434628A true JPS6434628A (en) 1989-02-06
JPH0829468B2 JPH0829468B2 (en) 1996-03-27

Family

ID=16244058

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18960287A Expired - Lifetime JPH0829468B2 (en) 1987-07-29 1987-07-29 Work tool positioning and clamping device

Country Status (1)

Country Link
JP (1) JPH0829468B2 (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0388640U (en) * 1989-12-25 1991-09-10
JPH0388617U (en) * 1989-12-25 1991-09-10
JPH0388639U (en) * 1989-12-25 1991-09-10
JPH04136639U (en) * 1991-06-11 1992-12-18 鉱研工業株式会社 Self-aligning clamp device
JPH08168931A (en) * 1994-09-10 1996-07-02 Trumpf Gmbh & Co Work clamping device
WO2001065137A1 (en) * 2000-03-03 2001-09-07 Pascal Kabushiki Kaisha Hydraulic cylinder with boosting function
CN104669017A (en) * 2015-01-31 2015-06-03 南通弘峰机电有限公司 Fixture for planing machines
JP2015520681A (en) * 2012-05-07 2015-07-23 アンガー マヒニング ゲーエムベーハー Moving center for machining at least one workpiece with a positioning system
CN109318144A (en) * 2018-11-20 2019-02-12 江阴机械制造有限公司 Hydraulic tooling with multi-cylinder linkage and using method thereof
CN112572747A (en) * 2020-12-18 2021-03-30 武汉第二船舶设计研究所(中国船舶重工集团公司第七一九研究所) Safety protection system of ship vibration isolation device

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101697999B1 (en) * 2016-08-09 2017-01-19 영진전문대학 산학협력단 Auto chuck for nc machine tool using hydraulic actuator

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0388640U (en) * 1989-12-25 1991-09-10
JPH0388617U (en) * 1989-12-25 1991-09-10
JPH0388639U (en) * 1989-12-25 1991-09-10
JPH04136639U (en) * 1991-06-11 1992-12-18 鉱研工業株式会社 Self-aligning clamp device
JPH08168931A (en) * 1994-09-10 1996-07-02 Trumpf Gmbh & Co Work clamping device
WO2001065137A1 (en) * 2000-03-03 2001-09-07 Pascal Kabushiki Kaisha Hydraulic cylinder with boosting function
JP2001248676A (en) * 2000-03-03 2001-09-14 Pascal Kk Fluid pressure cylinder with booster function
JP2015520681A (en) * 2012-05-07 2015-07-23 アンガー マヒニング ゲーエムベーハー Moving center for machining at least one workpiece with a positioning system
CN104669017A (en) * 2015-01-31 2015-06-03 南通弘峰机电有限公司 Fixture for planing machines
CN109318144A (en) * 2018-11-20 2019-02-12 江阴机械制造有限公司 Hydraulic tooling with multi-cylinder linkage and using method thereof
CN112572747A (en) * 2020-12-18 2021-03-30 武汉第二船舶设计研究所(中国船舶重工集团公司第七一九研究所) Safety protection system of ship vibration isolation device
CN112572747B (en) * 2020-12-18 2025-06-17 武汉第二船舶设计研究所(中国船舶重工集团公司第七一九研究所) A safety protection system for ship vibration isolation device

Also Published As

Publication number Publication date
JPH0829468B2 (en) 1996-03-27

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