Title:
MACHINE TOOL
Document Type and Number:
WIPO Patent Application WO/2021/210521
Kind Code:
A1
Abstract:
Provided is a machine tool capable of easily acquiring the distance between a spindle of a first unit and a holder of a second unit. A machine tool (10) according to one embodiment comprises: relative movement mechanisms (60, 62, 64) which move a table for supporting an object to be machined relatively to a support unit for supporting the first unit and the second unit; a movement control unit (80) which controls the relative movement mechanisms (60, 62, 64); a relative position detection unit (82) which detects the position of the table relative to the support unit; and a distance calculation unit (84) which calculates the distance between the first unit and the second unit on the basis of a relative position when the first unit and the table reach a first relative positional relationship and a relative position when the second unit and the table reach a second relative positional relationship.
Inventors:
TANGO CHIKARA (JP)
Application Number:
PCT/JP2021/015113
Publication Date:
October 21, 2021
Filing Date:
April 12, 2021
Export Citation:
Assignee:
FANUC CORP (JP)
International Classes:
B23P23/02; B23Q17/00; B23Q17/22; G05B19/401
Foreign References:
| JP2012210681A | 2012-11-01 | |||
| JPH06126571A | 1994-05-10 | |||
| JP2003136370A | 2003-05-14 |
Attorney, Agent or Firm:
CHIBA Yoshihiro et al. (JP)
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