Invention Grant
- Patent Title: Wire electric discharge machine having shaft feed control system discriminating function
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Application No.: US14031648Application Date: 2013-09-19
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Publication No.: US09987698B2Publication Date: 2018-06-05
- Inventor: Tomoyuki Furuta , Akiyoshi Kawahara
- Applicant: FANUC CORPORATION
- Applicant Address: JP Yamanashi
- Assignee: FANUC CORPORATION
- Current Assignee: FANUC CORPORATION
- Current Assignee Address: JP Yamanashi
- Agency: Hauptman Ham, LLP
- Priority: JP2012-207475 20120920
- Main IPC: B23H7/02
- IPC: B23H7/02 ; B23H7/04 ; B23H1/02 ; B23H7/06 ; B23H7/20 ; G05B19/4093

Abstract:
When machining of a workpiece is started in a wire electric discharge machine, before a voltage is applied between a wire electrode and the workpiece (a machining gap), practicable shaft feed control systems are discriminated on the basis of machining conditions set in advance. According to the discrimination, running into an inability state of continuity of machining and an accuracy failure after machining are prevented beforehand.
Public/Granted literature
- US20140076856A1 WIRE ELECTRIC DISCHARGE MACHINE HAVING SHAFT FEED CONTROL SYSTEM DISCRIMINATING FUNCTION Public/Granted day:2014-03-20
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