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JPS56146603A - Chucking device - Google Patents

Chucking device

Info

Publication number
JPS56146603A
JPS56146603A JP4548880A JP4548880A JPS56146603A JP S56146603 A JPS56146603 A JP S56146603A JP 4548880 A JP4548880 A JP 4548880A JP 4548880 A JP4548880 A JP 4548880A JP S56146603 A JPS56146603 A JP S56146603A
Authority
JP
Japan
Prior art keywords
work
rotor
claws
discharged
clamped
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
JP4548880A
Other languages
Japanese (ja)
Other versions
JPS5746966B2 (en
Inventor
Masaichi Nakanishi
Yukihiro Mimura
Hajime Nakamura
Yoshiji Yanagida
Sueo Miyata
Masaru Fukute
Shuichi Furusawa
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.)
JFE Steel Corp
Toyooki Kogyo Co Ltd
Aichi Steel Corp
Original Assignee
Toyooki Kogyo Co Ltd
Aichi Steel Corp
Kawasaki Steel 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 Toyooki Kogyo Co Ltd, Aichi Steel Corp, Kawasaki Steel Corp filed Critical Toyooki Kogyo Co Ltd
Priority to JP4548880A priority Critical patent/JPS56146603A/en
Publication of JPS56146603A publication Critical patent/JPS56146603A/en
Publication of JPS5746966B2 publication Critical patent/JPS5746966B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Gripping On Spindles (AREA)

Abstract

PURPOSE: To make the whole chuck compact and further enable a work to be supplied and discharged from one side to the other by providing a power for driving claws apart from a cylindrical rotor.
CONSTITUTION: Claw pieces 8 are opened by operation by a hydraulic cylinder 23 to supply a work 7 from behind to the position of claws 8 on the axis of a rotor 5. The work 7 is located there and clamped by advancing operation of the hydraulic cylinder 23 so that the clamped work 7 is worked by the rotation of the rotor 5. When the work 7 is completely worked and rotor 5 is stopped together with the motor the work 7 is released from the clamp of the claws by the retreat of the cylinder 23 to be discharged from the side opposite to the supply side, and thus the efficiency of work is improved.
COPYRIGHT: (C)1981,JPO&Japio
JP4548880A 1980-04-07 1980-04-07 Chucking device Granted JPS56146603A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4548880A JPS56146603A (en) 1980-04-07 1980-04-07 Chucking device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4548880A JPS56146603A (en) 1980-04-07 1980-04-07 Chucking device

Publications (2)

Publication Number Publication Date
JPS56146603A true JPS56146603A (en) 1981-11-14
JPS5746966B2 JPS5746966B2 (en) 1982-10-06

Family

ID=12720781

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4548880A Granted JPS56146603A (en) 1980-04-07 1980-04-07 Chucking device

Country Status (1)

Country Link
JP (1) JPS56146603A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7040629B2 (en) * 2002-10-17 2006-05-09 Bystronic Laser Ag Clamping device for elongated workpieces

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4912228A (en) * 1972-05-19 1974-02-02
JPS5021708A (en) * 1973-06-23 1975-03-07

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4912228A (en) * 1972-05-19 1974-02-02
JPS5021708A (en) * 1973-06-23 1975-03-07

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7040629B2 (en) * 2002-10-17 2006-05-09 Bystronic Laser Ag Clamping device for elongated workpieces

Also Published As

Publication number Publication date
JPS5746966B2 (en) 1982-10-06

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