JPH03165B2 - - Google Patents

Info

Publication number
JPH03165B2
JPH03165B2 JP59087086A JP8708684A JPH03165B2 JP H03165 B2 JPH03165 B2 JP H03165B2 JP 59087086 A JP59087086 A JP 59087086A JP 8708684 A JP8708684 A JP 8708684A JP H03165 B2 JPH03165 B2 JP H03165B2
Authority
JP
Japan
Prior art keywords
chuck
pawl
tool
turret
holder
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
JP59087086A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60232807A (ja
Inventor
Kazuo Morita
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.)
OOKUMA KK
Original Assignee
OOKUMA KK
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 OOKUMA KK filed Critical OOKUMA KK
Priority to JP8708684A priority Critical patent/JPS60232807A/ja
Publication of JPS60232807A publication Critical patent/JPS60232807A/ja
Publication of JPH03165B2 publication Critical patent/JPH03165B2/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
    • B23B31/16045—Jaws movement actuated by screws and nuts or oblique racks
    • 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
    • B23B31/16295—Chucks with simultaneously-acting jaws, whether or not also individually adjustable moving radially with means preventing the ejection of the jaws

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automatic Tool Replacement In Machine Tools (AREA)
  • Gripping On Spindles (AREA)
JP8708684A 1984-04-27 1984-04-27 チヤツクの爪交換方法 Granted JPS60232807A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8708684A JPS60232807A (ja) 1984-04-27 1984-04-27 チヤツクの爪交換方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8708684A JPS60232807A (ja) 1984-04-27 1984-04-27 チヤツクの爪交換方法

Publications (2)

Publication Number Publication Date
JPS60232807A JPS60232807A (ja) 1985-11-19
JPH03165B2 true JPH03165B2 (enrdf_load_html_response) 1991-01-07

Family

ID=13905134

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8708684A Granted JPS60232807A (ja) 1984-04-27 1984-04-27 チヤツクの爪交換方法

Country Status (1)

Country Link
JP (1) JPS60232807A (enrdf_load_html_response)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6185293B2 (ja) * 2013-06-10 2017-08-23 株式会社北川鉄工所 チャックのジョー自動交換装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5947106A (ja) * 1982-09-05 1984-03-16 Hitachi Seiki Co Ltd 工作機械のチヤツク爪自動交換装置

Also Published As

Publication number Publication date
JPS60232807A (ja) 1985-11-19

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