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Title:
MACHINE TOOL
Document Type and Number:
Japanese Patent JP2014076509
Kind Code:
A
Abstract:

To provide a machine tool capable of downsizing the entire machine and shortening the work-piece replacement time.

A work-piece replacement device 2 includes: a first work-piece replacement part 10 which is provided at a machine body 3a so as to move from a first position to a second position; a second work-piece replacement part 11 which is provided at the first work-piece replacement part 10 so as to move from a third position to a fourth position. The work-piece replacement device operates the first work-piece replacement part 10 in conjunction with the second work-piece replacement part 11 thereby moving a work-piece W2 carried into a setup part 22b to a position such that a chuck 5 may hold the work-piece 2.


Inventors:
YASUDA HIROSHI
INAZUMI YUKIHIRO
KAWAMOTO KAZUHIRO
SUZUKI SHOJI
NAGASUE HIDEKI
Application Number:
JP2012225151A
Publication Date:
May 01, 2014
Filing Date:
October 10, 2012
Export Citation:
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Assignee:
DMG MORI SEIKI CO LTD
International Classes:
B23Q7/04
Domestic Patent References:
JPS60150941A1985-08-08
JPH05277877A1993-10-26
JPH0482603A1992-03-16
JP3136412B22001-02-19
JP2003175442A2003-06-24
Foreign References:
WO2008029485A12008-03-13
Attorney, Agent or Firm:
Tsutomu Shimoichi



 
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