Title:
MACHINE TOOL
Document Type and Number:
WIPO Patent Application WO/2021/221387
Kind Code:
A1
Abstract:
The present invention relates to a machine tool comprising: a bed; a table tiltably installed on the bed to allow a workpiece to be stably seated thereon; a saddle movably installed on the bed; a column movably installed on the saddle; a spindle movably and tiltably installed on the column to clamp or unclamp a tool and process the workpiece; and a stacking unit for stacking and processing the workpiece, wherein the stacking unit can be detachably mounted to the spindle instead of the tool clamped to the spindle while a mounting position of the stacking unit is changed according to a stack processing position of the workpiece.
Inventors:
JEONG SEONGHOON (KR)
Application Number:
PCT/KR2021/005107
Publication Date:
November 04, 2021
Filing Date:
April 22, 2021
Export Citation:
Assignee:
DOOSAN MACHINE TOOLS CO LTD (KR)
International Classes:
B23Q3/155; B22F10/00; B22F10/10; B23K26/342; B33Y30/00
Foreign References:
| CN209239487U | 2019-08-13 | |||
| KR20200037614A | 2020-04-09 | |||
| US20180065181A1 | 2018-03-08 | |||
| JPH05237733A | 1993-09-17 | |||
| EP3002080B1 | 2018-02-28 |
Attorney, Agent or Firm:
KIM, Hosung (KR)
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