JPH0248366B2 - - Google Patents

Info

Publication number
JPH0248366B2
JPH0248366B2 JP58067592A JP6759283A JPH0248366B2 JP H0248366 B2 JPH0248366 B2 JP H0248366B2 JP 58067592 A JP58067592 A JP 58067592A JP 6759283 A JP6759283 A JP 6759283A JP H0248366 B2 JPH0248366 B2 JP H0248366B2
Authority
JP
Japan
Prior art keywords
claw
pawl
chuck
groove
pin
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 - Lifetime
Application number
JP58067592A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59192403A (ja
Inventor
Chihiro Myaji
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.)
Howa Machinery Ltd
Original Assignee
Howa Machinery 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 Howa Machinery Ltd filed Critical Howa Machinery Ltd
Priority to JP6759283A priority Critical patent/JPS59192403A/ja
Publication of JPS59192403A publication Critical patent/JPS59192403A/ja
Publication of JPH0248366B2 publication Critical patent/JPH0248366B2/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)
JP6759283A 1983-04-15 1983-04-15 自動交換用のチヤツク爪 Granted JPS59192403A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6759283A JPS59192403A (ja) 1983-04-15 1983-04-15 自動交換用のチヤツク爪

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6759283A JPS59192403A (ja) 1983-04-15 1983-04-15 自動交換用のチヤツク爪

Publications (2)

Publication Number Publication Date
JPS59192403A JPS59192403A (ja) 1984-10-31
JPH0248366B2 true JPH0248366B2 (en]) 1990-10-24

Family

ID=13349330

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6759283A Granted JPS59192403A (ja) 1983-04-15 1983-04-15 自動交換用のチヤツク爪

Country Status (1)

Country Link
JP (1) JPS59192403A (en])

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07106485B2 (ja) * 1988-05-20 1995-11-15 豊和工業株式会社 チャックの爪自動交換装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2849188C2 (de) * 1978-11-13 1986-03-27 Gildemeister Ag, 4800 Bielefeld Einrichtung zum automatischen Wechseln von Spannbacken des Spannfutters einer Werkzeugmaschine

Also Published As

Publication number Publication date
JPS59192403A (ja) 1984-10-31

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