JPS57102706A - Chuck for machine tool - Google Patents

Chuck for machine tool

Info

Publication number
JPS57102706A
JPS57102706A JP17958180A JP17958180A JPS57102706A JP S57102706 A JPS57102706 A JP S57102706A JP 17958180 A JP17958180 A JP 17958180A JP 17958180 A JP17958180 A JP 17958180A JP S57102706 A JPS57102706 A JP S57102706A
Authority
JP
Japan
Prior art keywords
chuck
work
holding part
spring
extruding member
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
JP17958180A
Other languages
Japanese (ja)
Other versions
JPS6320641B2 (en
Inventor
Minoru Iiriyouda
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.)
Koyo Seiko Co Ltd
Original Assignee
Koyo Seiko 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 Koyo Seiko Co Ltd filed Critical Koyo Seiko Co Ltd
Priority to JP17958180A priority Critical patent/JPS57102706A/en
Publication of JPS57102706A publication Critical patent/JPS57102706A/en
Publication of JPS6320641B2 publication Critical patent/JPS6320641B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Gripping On Spindles (AREA)

Abstract

PURPOSE: To have a secure mounting and removal of a work to be processed on and from the chuck, made in such a construction that the mounting and removal is performed by means of forwarding and retraction of the chuck opening/closing shaft in the axial direction and expansion of the work holding part in the radial direction, by resorting to a help of a extruding member furnished on the body of the chuck.
CONSTITUTION: A work to be processed W is fitted on the outside circumference of a work holding part 11 of the body of chuck, 10, using a loading device and, upon retracting an extruding member 17 against the force of a spring 20, a chuck opening/closing shaft 15 is moved forward until the shaft's tapered part 14 at its foremost comes in contact with the tapered hole 13 in the work holding part 11, and then this holding part 11 provided with a slot 12 is expanded in the radial direction to hold the work W fast. A retraction of the extruer rod 21 will permit the chuck opening/closing shaft 15 also to retract actuated by a spring 22, and thus the work holding part 11 is contracted. At the same time, the extruding member 17 moves forward actuated by the spring 20 to produced the tip of the blade 16, and the work W can be now removed from the body of chuck upon a pressing.
COPYRIGHT: (C)1982,JPO&Japio
JP17958180A 1980-12-17 1980-12-17 Chuck for machine tool Granted JPS57102706A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17958180A JPS57102706A (en) 1980-12-17 1980-12-17 Chuck for machine tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17958180A JPS57102706A (en) 1980-12-17 1980-12-17 Chuck for machine tool

Publications (2)

Publication Number Publication Date
JPS57102706A true JPS57102706A (en) 1982-06-25
JPS6320641B2 JPS6320641B2 (en) 1988-04-28

Family

ID=16068223

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17958180A Granted JPS57102706A (en) 1980-12-17 1980-12-17 Chuck for machine tool

Country Status (1)

Country Link
JP (1) JPS57102706A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007085368A (en) * 2005-09-20 2007-04-05 Kayaba Ind Co Ltd Fluid pressure cylinder
JP2007120674A (en) * 2005-10-28 2007-05-17 Showa Corp Front fork

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5139899U (en) * 1974-09-20 1976-03-25

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5139899U (en) * 1974-09-20 1976-03-25

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007085368A (en) * 2005-09-20 2007-04-05 Kayaba Ind Co Ltd Fluid pressure cylinder
JP2007120674A (en) * 2005-10-28 2007-05-17 Showa Corp Front fork

Also Published As

Publication number Publication date
JPS6320641B2 (en) 1988-04-28

Similar Documents

Publication Publication Date Title
JPH0416282B2 (en)
ATE52719T1 (en) DEVICE FOR COUNTERSINKING, ESPECIALLY AT THE INACCESSIBLE END OF THROUGH HOLES.
GB2203078A (en) Improvements in and relating to tube expanders
EP0047567A3 (en) Chuck assembly and collet
JPS57102706A (en) Chuck for machine tool
US4208061A (en) Chuck with retractable stop
JPH0215323B2 (en)
US5056390A (en) Workpiece holding devices
JPS6445501A (en) Chuck for machining inside diameter
JPH0340488Y2 (en)
JPS5531559A (en) Automatic feed, clamp and discharge device of round bar
SE8602467L (en) MECHANISM FOR THE REPLACEMENT OF HOLY TOOLS ON TOOL MACHINES
JPS56163811A (en) Workpiece setting and unloading device for machine tool
JPH0356844B2 (en)
JPH0320007Y2 (en)
JPH0659562B2 (en) Rod loading method for double-end processing machine
JPS601924Y2 (en) collet chuck device
JPS5461066A (en) Flange working method for hole portion of sheet material
JPS5390081A (en) Method of chucking cylindrical work
JPS5548506A (en) Automatic chuck device
JPS5416789A (en) Automatic hold and release apparatus for hole base work
JPS5856110Y2 (en) quick change holder
JPS6210003Y2 (en)
JPS5511727A (en) Periphery processing jig
JPH08318414A (en) Lathe machining fixing device of immersion nozzle for continuous casting