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Title:
DEVICE FOR MACHINE TOOL, AND MACHINE TOOL
Document Type and Number:
WIPO Patent Application WO/2022/230856
Kind Code:
A1
Abstract:
This device for a machine tool is attached detachably and rotatably to an attachment portion of the machine tool, and is provided with: (i) a rotating portion attached rotatably with respect to the attachment portion; (ii) a fixed portion which includes a first receiving portion for receiving electricity from the attachment portion, and which is fixedly attached to the attachment portion; and (iii) a functional portion which includes a second receiving portion for receiving electricity fed from a feeding portion of the attachment portion, and which rotates in conjunction with the rotation of the rotating portion, in the same direction as a direction of rotation of the rotating portion. The functional portion can be attached to and removed from the rotating portion.

Inventors:
FUJISHIMA MAKOTO (JP)
WATANABE YUTA (JP)
ISHITSUKA MAKOTO (JP)
YAMAMOTO KAZUYUKI (JP)
OKUNO JUNICHIRO (JP)
INOUE TAKASHI (JP)
Application Number:
PCT/JP2022/018833
Publication Date:
November 03, 2022
Filing Date:
April 26, 2022
Export Citation:
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Assignee:
DMG MORI CO LTD (JP)
International Classes:
B23Q5/04; B23Q1/00; B23Q17/24
Foreign References:
US20150073584A12015-03-12
DE102007024503B32008-08-21
JP2007256280A2007-10-04
CN106355562A2017-01-25
JP2017056554A2017-03-23
JP2018062015A2018-04-19
JPH10509920A1998-09-29
US20200406411A12020-12-31
US7423734B12008-09-09
JP2020003391A2020-01-09
JP2016524547A2016-08-18
JP2010054399A2010-03-11
Attorney, Agent or Firm:
INTERBRAIN IP ATTORNEYS (JP)
Download PDF:
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