JPS6319284B2 - - Google Patents

Info

Publication number
JPS6319284B2
JPS6319284B2 JP56107487A JP10748781A JPS6319284B2 JP S6319284 B2 JPS6319284 B2 JP S6319284B2 JP 56107487 A JP56107487 A JP 56107487A JP 10748781 A JP10748781 A JP 10748781A JP S6319284 B2 JPS6319284 B2 JP S6319284B2
Authority
JP
Japan
Prior art keywords
chuck
holder
claws
fixed
movable body
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.)
Expired
Application number
JP56107487A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5810404A (ja
Inventor
Eisaku Masuyama
Nizo Tomita
Tsutomu Haga
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.)
Hitachi Seiki Co Ltd
Original Assignee
Hitachi Seiki Co 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 Hitachi Seiki Co Ltd filed Critical Hitachi Seiki Co Ltd
Priority to JP10748781A priority Critical patent/JPS5810404A/ja
Publication of JPS5810404A publication Critical patent/JPS5810404A/ja
Publication of JPS6319284B2 publication Critical patent/JPS6319284B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • B23B31/02—Chucks
    • B23B31/39—Jaw changers
    • 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
    • B23B31/02—Chucks
    • B23B31/10—Chucks characterised by the retaining or gripping devices or their immediate operating means
    • B23B31/12—Chucks with simultaneously-acting jaws, whether or not also individually adjustable
    • B23B31/16—Chucks with simultaneously-acting jaws, whether or not also individually adjustable moving radially
    • B23B31/16233—Jaws movement actuated by oblique surfaces of a coaxial control rod
    • B23B31/16237—Details of the jaws
    • B23B31/16245—Fixation on the master jaw

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gripping On Spindles (AREA)
JP10748781A 1981-07-09 1981-07-09 工作機械のチヤツク爪自動交換装置 Granted JPS5810404A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10748781A JPS5810404A (ja) 1981-07-09 1981-07-09 工作機械のチヤツク爪自動交換装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10748781A JPS5810404A (ja) 1981-07-09 1981-07-09 工作機械のチヤツク爪自動交換装置

Publications (2)

Publication Number Publication Date
JPS5810404A JPS5810404A (ja) 1983-01-21
JPS6319284B2 true JPS6319284B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1988-04-22

Family

ID=14460455

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10748781A Granted JPS5810404A (ja) 1981-07-09 1981-07-09 工作機械のチヤツク爪自動交換装置

Country Status (1)

Country Link
JP (1) JPS5810404A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58102605A (ja) * 1981-12-05 1983-06-18 Yamazaki Mazak Corp チヤツク爪自動交換装置
JPS61164703A (ja) * 1985-01-11 1986-07-25 Mitsubishi Heavy Ind Ltd 旋盤用チヤツク装置のライナ自動交換装置
JPH04101741A (ja) * 1990-08-17 1992-04-03 Yamazaki Mazak Corp 数値制御旋盤における段取方法及び自動段取装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5418429A (en) * 1977-07-12 1979-02-10 Kazuo Iwawaki Method of making heat insulating material for molten iron consisting essentially of chaff smoked charcoal

Also Published As

Publication number Publication date
JPS5810404A (ja) 1983-01-21

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