JPS5518356A - Quick change holder - Google Patents

Quick change holder

Info

Publication number
JPS5518356A
JPS5518356A JP9045178A JP9045178A JPS5518356A JP S5518356 A JPS5518356 A JP S5518356A JP 9045178 A JP9045178 A JP 9045178A JP 9045178 A JP9045178 A JP 9045178A JP S5518356 A JPS5518356 A JP S5518356A
Authority
JP
Japan
Prior art keywords
torque
collar
force
machining
balls
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
JP9045178A
Other languages
Japanese (ja)
Other versions
JPS6059103B2 (en
Inventor
Chikara Senzaki
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.)
MANYOO TOOL KK
Manyo Tool KK
Original Assignee
MANYOO TOOL KK
Manyo Tool 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 MANYOO TOOL KK, Manyo Tool KK filed Critical MANYOO TOOL KK
Priority to JP9045178A priority Critical patent/JPS6059103B2/en
Publication of JPS5518356A publication Critical patent/JPS5518356A/en
Publication of JPS6059103B2 publication Critical patent/JPS6059103B2/en
Expired legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To enable detachable sleeve fixed tightly at the holder body by providing torque element which absorbs rotation torque at machining and torque collar, and by applying the produced pressing force against the lock collar.
CONSTITUTION: Holder body 1 is provided with shank 2 which inserts into the main shaft hole of the machine tool, and taper hole 5 into which detachable sleeve 4 with machining tool 3 is inserted. When machining is started and cutting force is generated at bitt edge, revolving torque actuates upon the steel ball 8 in accordance with the revolution of the body 1, pushing out steel ball 8 from their semi- circular groove 11 and the balls engage with the inclined plane 34 of the torque collar 30. When the revolving torque gets larger in accordance with the increase of the cutting force, balls 8 are pressed tightly against the surface 34, and the downward component of force presses the collar 30 downwardly. This force is transmitted to the lock collar 20, making balls 7 eat tightly into the surface 9, and the more tight fixing is available while the sleeve 5 is being pushed deeper into the hole 5.
COPYRIGHT: (C)1980,JPO&Japio
JP9045178A 1978-07-26 1978-07-26 quick change holder Expired JPS6059103B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9045178A JPS6059103B2 (en) 1978-07-26 1978-07-26 quick change holder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9045178A JPS6059103B2 (en) 1978-07-26 1978-07-26 quick change holder

Publications (2)

Publication Number Publication Date
JPS5518356A true JPS5518356A (en) 1980-02-08
JPS6059103B2 JPS6059103B2 (en) 1985-12-23

Family

ID=13998975

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9045178A Expired JPS6059103B2 (en) 1978-07-26 1978-07-26 quick change holder

Country Status (1)

Country Link
JP (1) JPS6059103B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6181835U (en) * 1984-11-06 1986-05-30
KR100930397B1 (en) * 2007-12-24 2010-01-06 안성윤 Quick changer of mechanical working tool
CN104625820A (en) * 2014-12-19 2015-05-20 苏州路路顺机电设备有限公司 Quickly dismounted milling cutter clamp

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6181835U (en) * 1984-11-06 1986-05-30
KR100930397B1 (en) * 2007-12-24 2010-01-06 안성윤 Quick changer of mechanical working tool
CN104625820A (en) * 2014-12-19 2015-05-20 苏州路路顺机电设备有限公司 Quickly dismounted milling cutter clamp

Also Published As

Publication number Publication date
JPS6059103B2 (en) 1985-12-23

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