Title:
MACHINE TOOL
Document Type and Number:
WIPO Patent Application WO/2021/172528
Kind Code:
A1
Abstract:
Provided is a machine tool having increased stiffness. A machine tool (10) of one embodiment is provided with: a base (30) provided on an installation face (14F) of a bed (14) and comprising a first installation portion (50) on which a guiding rail (28) for guiding a saddle (16) in a first direction is installed, and a second installation portion (52) provided on one end side of the guiding rail (28) and having a column (22) installed thereon; and a flow path (54) which is provided on the installation face (14F) of the bed (14) and which drains a liquid dripping from the first installation portion (50) toward the second installation portion (52) via an outer side of a lateral wall of the first installation portion (50) in a second direction. The second installation portion (52) comprises a protruding portion (52X) that protrudes beyond the lateral wall of the first installation portion (50) in the second direction. The protruding portion (52X) has formed therein a through hole (HL) through which the flow path passes.
Inventors:
TOOYAMA YUUTA (JP)
Application Number:
PCT/JP2021/007416
Publication Date:
September 02, 2021
Filing Date:
February 26, 2021
Export Citation:
Assignee:
FANUC CORP (JP)
International Classes:
B23Q1/01; B23Q11/10
Foreign References:
| JP2007007756A | 2007-01-18 | |||
| CN104801986A | 2015-07-29 | |||
| CN104802038A | 2015-07-29 | |||
| JPH1190748A | 1999-04-06 | |||
| US20160193669A1 | 2016-07-07 |
Attorney, Agent or Firm:
CHIBA Yoshihiro et al. (JP)
Download PDF: