Title:
MACHINE TOOL SYSTEM
Document Type and Number:
WIPO Patent Application WO/2021/235142
Kind Code:
A1
Abstract:
[Problem] To suppress displacement in the relative positions between a conveyance device and a machine tool while suppressing a reduction in workpiece processing accuracy caused by vibrations of the conveyance device. [Solution] A machine tool system 10 comprises: a machine tool 20 that has a machining part 220 which uses a tool 226 to machine a workpiece W, and a bed 210 whereon the machining part 220 is mounted; a conveyance device 30 that has two, left and right, legs 31 arranged spaced apart from the bed 210, that conveys the workpiece W, and that supplies the workpiece W to the machining part 220 or discharges the workpiece W from the machining part 220; and an elastically deformable plate 60 that connects the bed 210 to the legs 31. The plate 60 is arranged in an upright position such that the plate surface 62 is aligned in a front-back direction, and connection portions 66A, 66B of the plate 60 that connect with the bed 210 and the legs 31, respectively, are displaced in the front-back direction.
Inventors:
HIROSE MITSUNORI (JP)
KOMORI YASUO (JP)
KOMORI YASUO (JP)
Application Number:
PCT/JP2021/015429
Publication Date:
November 25, 2021
Filing Date:
April 14, 2021
Export Citation:
Assignee:
MURATA MACHINERY LTD (JP)
International Classes:
B23Q1/00; B23B15/00; B23B17/00; B23Q1/01; B23Q7/14; B23Q11/00; B23Q41/02
Domestic Patent References:
| WO2013094367A1 | 2013-06-27 | |||
| WO2010110030A1 | 2010-09-30 | |||
| WO2012127942A1 | 2012-09-27 |
Foreign References:
| JP2016043453A | 2016-04-04 | |||
| JP2010253663A | 2010-11-11 | |||
| JP2011245563A | 2011-12-08 | |||
| JP5708825B2 | 2015-04-30 | |||
| JP2020092386A | 2020-06-11 |
Other References:
See also references of EP 4155022A4
Attorney, Agent or Firm:
NISHI, Kazuya et al. (JP)
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