Title:
COMPOSITE WORKING LATHE
Document Type and Number:
WIPO Patent Application WO/2011/001517
Kind Code:
A1
Abstract:
A turning tool is attached to the mill spindle of a composite working lathe to improve the working efficiency.
The composite working lathe (1) comprises a first headstock (20) disposed on a bed (10). The chuck (24) of a spindle head (22) holds a work (K1) and rotates. A tool headstock (100) installed on a carriage (50) is linearly moved in the X-, Y-, and Z-directions, and rotated about a B-axis. The tool headstock (100) drives a mill tool (110), and comprises a comb-shaped cutting tool rest (150) having cutting tools attached to the opposite side of the housing, whereby cutting operation can be performed by indexing the tools in a short time.
Inventors:
FUKUOKA MICHINARI (JP)
KITAMURA YUKIKAZU (JP)
MORITA YUKIO (JP)
KITAYAMA MINORU (JP)
KITAMURA YUKIKAZU (JP)
MORITA YUKIO (JP)
KITAYAMA MINORU (JP)
Application Number:
PCT/JP2009/061999
Publication Date:
January 06, 2011
Filing Date:
June 30, 2009
Export Citation:
Assignee:
YAMAZAKI MAZAK CORP (JP)
FUKUOKA MICHINARI (JP)
KITAMURA YUKIKAZU (JP)
MORITA YUKIO (JP)
KITAYAMA MINORU (JP)
FUKUOKA MICHINARI (JP)
KITAMURA YUKIKAZU (JP)
MORITA YUKIO (JP)
KITAYAMA MINORU (JP)
International Classes:
B23B3/16; B23B3/22; B23B11/00; B23B29/24
Domestic Patent References:
WO2008013313A1 | 2008-01-31 |
Foreign References:
JP2000015504A | 2000-01-18 | |||
JP2004114238A | 2004-04-15 | |||
JPH07500056A | 1995-01-05 | |||
JP2004114238A | 2004-04-15 | |||
JPH07500056A | 1995-01-05 |
Other References:
See also references of EP 2450134A4
Attorney, Agent or Firm:
Patent Corporate Body Dai-ichi Kokusai Tokkyo Jimusho (JP)
The first international patent firm of a patent business corporation (JP)
The first international patent firm of a patent business corporation (JP)
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