Title:
MACHINE TOOL
Document Type and Number:
WIPO Patent Application WO/2021/261414
Kind Code:
A1
Abstract:
A machine tool comprising: a base (2); a slider (3) that is supported so as to be movable linearly in one direction with respect to the base (2); a ball screw (8) that moves the slider (3) linearly with respect to the base (2); and a chain-shaped carrier (11) for wiring a movable wire body between the base (2) and the slider (3), wherein the carrier (11) is disposed between the base (2) and the slider (3) so as to be curved in a U-shape around an axis extending in the direction in which the base (2) and the slider (3) are separated from each other, the carrier (11) has one end (11b) fixed to the slider (3) and another end (11c) fixed to the base (2), and a U-shaped curved portion (11a) of the carrier (11) is disposed at a position crossing an extension line of an axis (X) of the ball screw (8).
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Inventors:
ISHIYAMA NAOYA (JP)
Application Number:
PCT/JP2021/023300
Publication Date:
December 30, 2021
Filing Date:
June 21, 2021
Export Citation:
Assignee:
FANUC CORP (JP)
International Classes:
B23Q1/00; H02G11/00
Foreign References:
| JP2011183403A | 2011-09-22 | |||
| JP2006246639A | 2006-09-14 | |||
| CN111015252A | 2020-04-17 | |||
| JPS60149794U | 1985-10-04 | |||
| JP2003333738A | 2003-11-21 | |||
| JP2002237695A | 2002-08-23 | |||
| JP2003244831A | 2003-08-29 |
Attorney, Agent or Firm:
UEDA, Kunio et al. (JP)
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