Title:
COMBINED WORKING MACHINE
Document Type and Number:
WIPO Patent Application WO/2022/091260
Kind Code:
A1
Abstract:
This combined working machine has: a bed having formed thereon a forward inclined surface that is inclined forward; a first workpiece spindle device and a second workpiece spindle device that face each other and each comprise a headstock that is disposed on the forward inclined surface of the bed and holds a spindle so as to enable rotation about a center shaft, and a drive mechanism for moving the spindle in the axial direction of the spindle; a first turret device and a second turret device that each comprise a turret to which can be attached a plurality of turret tools disposed above the spindles over the bed; and a tool spindle device that is disposed on the bed between the first turret device and the second turret device, and that comprises a spindle head that holds a spindle head tool in an exchangeable and rotatable manner.
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Inventors:
MIZUTA KENJI (JP)
Application Number:
PCT/JP2020/040472
Publication Date:
May 05, 2022
Filing Date:
October 28, 2020
Export Citation:
Assignee:
FUJI CORP (JP)
International Classes:
B23B11/00; B23P23/02; B23B29/24
Domestic Patent References:
| WO2001030522A1 | 2001-05-03 |
Foreign References:
| JP2003062701A | 2003-03-05 | |||
| JP2008062357A | 2008-03-21 | |||
| JPH0487748A | 1992-03-19 | |||
| JPH06344239A | 1994-12-20 | |||
| JPH01234101A | 1989-09-19 | |||
| JP2002059301A | 2002-02-26 | |||
| US20120152069A1 | 2012-06-21 | |||
| JPH04131909A | 1992-05-06 |
Attorney, Agent or Firm:
HIROTA Akihiro (JP)
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