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Patent Searching and Data


Title:
NUMERICAL VALUE CONTROL DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/016899
Kind Code:
A1
Abstract:
A numerical value control device (1) has: a retreat command creation unit (5) which creates a retreat command that, in rough processing of a thread cutting cycle, is a command for causing a tool (30) to retreat, by a specified amount, in a designated direction from a retreat position at which the tool (30) starts retreating; and a control unit (6) which, after the tool (30) has retreated from the retreat position in accordance with the retreat command created by the retreat command creation unit (5), moves the tool (30) in a third direction which is different from the direction in which the tool (30) travels when shaping a thread, and moves the tool (30) to the retreat position after having moved the tool (30) in the third direction.

Inventors:
ISHIDA, Taichi (7-3 Marunouchi 2-chome, Chiyoda-k, Tokyo 10, 〒1008310, JP)
Application Number:
JP2017/026139
Publication Date:
January 24, 2019
Filing Date:
July 19, 2017
Export Citation:
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Assignee:
MITSUBISHI ELECTRIC CORPORATION (7-3 Marunouchi 2-chome, Chiyoda-ku Tokyo, 10, 〒1008310, JP)
International Classes:
B23Q15/00; B23G1/08; G05B19/4093
Foreign References:
JPH10124127A1998-05-15
JPH0788743A1995-04-04
Attorney, Agent or Firm:
TAKAMURA, Jun (Sakai International Patent Office, Toranomon Mitsui Building 8-1, Kasumigaseki 3-chome, Chiyoda-k, Tokyo 13, 〒1000013, JP)
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