JPS645706A - Work grasping device - Google Patents

Work grasping device

Info

Publication number
JPS645706A
JPS645706A JP16046187A JP16046187A JPS645706A JP S645706 A JPS645706 A JP S645706A JP 16046187 A JP16046187 A JP 16046187A JP 16046187 A JP16046187 A JP 16046187A JP S645706 A JPS645706 A JP S645706A
Authority
JP
Japan
Prior art keywords
work
grasping
engagement
same time
engagement parts
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.)
Pending
Application number
JP16046187A
Other languages
Japanese (ja)
Inventor
Mutsuo Hosaka
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.)
Subaru Corp
Original Assignee
Fuji Heavy Industries 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 Fuji Heavy Industries Ltd filed Critical Fuji Heavy Industries Ltd
Priority to JP16046187A priority Critical patent/JPS645706A/en
Publication of JPS645706A publication Critical patent/JPS645706A/en
Pending legal-status Critical Current

Links

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  • Gripping On Spindles (AREA)

Abstract

PURPOSE:To improve the accuracy of processing for a work by performing a grasping based on an engagement part through simultaneously grasping the engagement parts provided on a work leaving a prescribed distance from each other. CONSTITUTION:A work 4 is grasped through causing a grasping member 34 to be engaged with one 4c of a plurality of engagement parts 4c, 4d provided on the work 4. While, with the other engagement part 4d on the work 4 is engaged an engaging member 32 which is held in a cage 31, and at the same time, the cage 31 is pressed by a pressing member 40a so as to hold one end of the work 4, and then, a centering based on the engagement part 4c, 4d is performed. By taking such constitution, even if the phase of each of the engagement parts 4c, 4d is varied from each other, they can be grasped at the same time. Thereby, a grasping of the work 4 based on the engagement parts 4c, 4d is performed, and at the same time, the central line thereof is caused to agree with the central line of processing easily, and the accuracy of processing for the work 4 can be improved.
JP16046187A 1987-06-26 1987-06-26 Work grasping device Pending JPS645706A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16046187A JPS645706A (en) 1987-06-26 1987-06-26 Work grasping device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16046187A JPS645706A (en) 1987-06-26 1987-06-26 Work grasping device

Publications (1)

Publication Number Publication Date
JPS645706A true JPS645706A (en) 1989-01-10

Family

ID=15715442

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16046187A Pending JPS645706A (en) 1987-06-26 1987-06-26 Work grasping device

Country Status (1)

Country Link
JP (1) JPS645706A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5251510A (en) * 1991-09-17 1993-10-12 Dana Corporation Ring gear fixture and machining process therefor
JP2008272888A (en) * 2007-04-27 2008-11-13 Riken Seiki Kk Workpiece holding device
US20120286482A1 (en) * 2011-05-10 2012-11-15 Werner Hecht Diaphragm chuck and machine tool
JP2019118974A (en) * 2017-12-28 2019-07-22 株式会社ナノテック Floating chuck
DE102022133243A1 (en) 2022-12-14 2024-06-20 Akkuratec Maschinenbau GmbH Chuck stop for holding a workpiece, clamping device and method for aligning a workpiece in a stop

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB938896A (en) * 1960-11-03 1963-10-09 Erickson Tool Co Chuck for gears and the like
JPS5565005A (en) * 1978-11-06 1980-05-16 Okuma Mach Works Ltd Diaphragm chuck

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB938896A (en) * 1960-11-03 1963-10-09 Erickson Tool Co Chuck for gears and the like
JPS5565005A (en) * 1978-11-06 1980-05-16 Okuma Mach Works Ltd Diaphragm chuck

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5251510A (en) * 1991-09-17 1993-10-12 Dana Corporation Ring gear fixture and machining process therefor
JP2008272888A (en) * 2007-04-27 2008-11-13 Riken Seiki Kk Workpiece holding device
US20120286482A1 (en) * 2011-05-10 2012-11-15 Werner Hecht Diaphragm chuck and machine tool
US9238271B2 (en) * 2011-05-10 2016-01-19 Robert Bosch Gmbh Diaphragm chuck and machine tool
JP2019118974A (en) * 2017-12-28 2019-07-22 株式会社ナノテック Floating chuck
DE102022133243A1 (en) 2022-12-14 2024-06-20 Akkuratec Maschinenbau GmbH Chuck stop for holding a workpiece, clamping device and method for aligning a workpiece in a stop
DE102022133243B4 (en) 2022-12-14 2024-06-27 Akkuratec Maschinenbau GmbH Chuck stop for holding a workpiece, clamping device and method for aligning a workpiece in a stop

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