JPS56119344A - Tool tightening device - Google Patents

Tool tightening device

Info

Publication number
JPS56119344A
JPS56119344A JP1935480A JP1935480A JPS56119344A JP S56119344 A JPS56119344 A JP S56119344A JP 1935480 A JP1935480 A JP 1935480A JP 1935480 A JP1935480 A JP 1935480A JP S56119344 A JPS56119344 A JP S56119344A
Authority
JP
Japan
Prior art keywords
main shaft
tool
sliding member
round
moved
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
JP1935480A
Other languages
Japanese (ja)
Other versions
JPS608170B2 (en
Inventor
Yuzo Koesashi
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.)
Mitsubishi Metal Corp
Original Assignee
Mitsubishi Metal 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 Mitsubishi Metal Corp filed Critical Mitsubishi Metal Corp
Priority to JP1935480A priority Critical patent/JPS608170B2/en
Publication of JPS56119344A publication Critical patent/JPS56119344A/en
Publication of JPS608170B2 publication Critical patent/JPS608170B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Jigs For Machine Tools (AREA)
  • Gripping On Spindles (AREA)

Abstract

PURPOSE: To easily fix and remove the tool to a main shaft of a machine tool by a simple operation of only moving round a clamping ring.
CONSTITUTION: To tighten the tool body 14 to an adaptor body 11, the ring member 29 is moved round toward the direction as shown by an arrow B and a cam ring 23 is moved round toward the same direction through a turning rod 28. The round movement causes each inclined plane 24 of a projecting part 25 formed on one side of the cam ring 23 to be moved to the direction of the arrow B and a steel ball 26 to be thrusted to a flange means 16a of a sliding member 16. This thrusting action pesses the sliding member 16 to the main shaft 10 side against a coil spring 30, and the thrusting force of the sliding member causes the collar part of a fitted projecting part 18 to be caught in an unchoring groove of an engage concave 17 and drawn near the main shaft 10. The tool body 14 is tightened to the adaptor body 11 by the drawing action.
COPYRIGHT: (C)1981,JPO&Japio
JP1935480A 1980-02-19 1980-02-19 tool fastening device Expired JPS608170B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1935480A JPS608170B2 (en) 1980-02-19 1980-02-19 tool fastening device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1935480A JPS608170B2 (en) 1980-02-19 1980-02-19 tool fastening device

Publications (2)

Publication Number Publication Date
JPS56119344A true JPS56119344A (en) 1981-09-18
JPS608170B2 JPS608170B2 (en) 1985-03-01

Family

ID=11997037

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1935480A Expired JPS608170B2 (en) 1980-02-19 1980-02-19 tool fastening device

Country Status (1)

Country Link
JP (1) JPS608170B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60124815A (en) * 1983-12-09 1985-07-03 Anelva Corp Attaching and detaching device for substrate holder of vacuum processing device
JPH02169918A (en) * 1988-12-22 1990-06-29 Babcock Hitachi Kk Air flow rate control device
CN104385016A (en) * 2014-09-24 2015-03-04 仙居县华乐机械有限公司 8-shaped side plate outer circle turning fixture

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60124815A (en) * 1983-12-09 1985-07-03 Anelva Corp Attaching and detaching device for substrate holder of vacuum processing device
JPH02169918A (en) * 1988-12-22 1990-06-29 Babcock Hitachi Kk Air flow rate control device
CN104385016A (en) * 2014-09-24 2015-03-04 仙居县华乐机械有限公司 8-shaped side plate outer circle turning fixture

Also Published As

Publication number Publication date
JPS608170B2 (en) 1985-03-01

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