Title:
MACHINE TOOL
Document Type and Number:
WIPO Patent Application WO/2022/209570
Kind Code:
A1
Abstract:
Provided is a machine tool with high maintainability. The machine tool is provided with: a second spindle 61 that is rotatable around a second spindle center line CL2 while holding a cut workpiece W2; a second blade table 7 to which a rotating tool T2R, which processes the cut workpiece W2 held by the second spindle 61, is attached; and a second blade table base 70 that supports the second blade table 7. The second blade table 7 includes a power transmission mechanism 74 that transmits driving force for rotationally driving the rotating tool T2R, a base table 71, and a tool attachment member 72 to which the rotating tool T2R is attached. The power transmission mechanism 74 is arranged between the base table 71 and the tool attachment member 72. The base table 71 has a back side facing the second blade table base 70, and a front side on which the tool attachment member 72 is arranged. The tool attachment member 72 is detachably attached to the base table 71.
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| JP2009202236 | SPINDLE UNIT WITH ELEVATING FUNCTION, CNC MACHINE TOOL, AND MACHINING LINE |
| WO/2009/060580 | MACHINE TOOL |
Inventors:
OHTA RUI (JP)
KURODA SHINGO (JP)
KURODA SHINGO (JP)
Application Number:
PCT/JP2022/009272
Publication Date:
October 06, 2022
Filing Date:
March 04, 2022
Export Citation:
Assignee:
STAR MFG CO (JP)
International Classes:
B23B21/00; B23B29/24; B23B47/30; B23Q1/01; B23Q1/48
Domestic Patent References:
| WO2019053830A1 | 2019-03-21 |
Foreign References:
| JPS5521835U | 1980-02-12 | |||
| JPH0788737A | 1995-04-04 | |||
| JPS56119302A | 1981-09-18 | |||
| KR100677824B1 | 2007-02-02 | |||
| CN106807970A | 2017-06-09 | |||
| JP2017209737A | 2017-11-30 |
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