Title:
CHUCK DEVICE
Document Type and Number:
Japanese Patent JP2014076537
Kind Code:
A
Abstract:
To provide a chuck device capable of efficiently supplying a work liquid to a tip of a tool.
A chuck device includes: a chuck body 2 fixed to a spindle of a rotary machine tool; and a collet 3 which is inserted into the chuck body 2 and may reduce its diameter so as to hold a tool 20. A liquid flow passage which discharges a work liquid to the tool 20 is provided in the chuck body 2, and a discharge direction of the work liquid from the liquid flow passage is set to an opposite direction of a rotation direction of the tool 20.
Inventors:
KOMINE TAKESHI
Application Number:
JP2013262804A
Publication Date:
May 01, 2014
Filing Date:
December 19, 2013
Export Citation:
Assignee:
DAISHOWA SEIKI
BIG ALPHA CO LTD
BIG ALPHA CO LTD
International Classes:
B23B31/20; B23B31/00; B23Q11/10
Domestic Patent References:
| JPH11179632A | 1999-07-06 | |||
| JP2000015539A | 2000-01-18 | |||
| JPH0627046U | 1994-04-12 | |||
| JP2004330384A | 2004-11-25 | |||
| JP2002154032A | 2002-05-28 | |||
| JP2009061583A | 2009-03-26 | |||
| JPH0663207U | 1994-09-06 |
Foreign References:
| US0009004A | 1852-06-08 |
Attorney, Agent or Firm:
Patent business corporation r&c