Wire electric discharge machine having function for controlling machining liquid temperature

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United States of America Patent

PATENT NO 9089914
APP PUB NO 20130206730A1
SERIAL NO

13686033

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Abstract

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A wire electric discharge machine has a function for controlling the machining liquid temperature. When it is predicted that the machining liquid temperature rises linearly, the machining liquid begins to be warmed at time t5b to reach machining liquid control temperature T2 at human operation beginning time t2. If the temperature rise at predetermined later time t8 is greater than predicted, temperature rising suspended from time t8 to a later time t9. Temperature rising resumed at time t9. This allows the machining liquid temperature to reach the machining liquid control temperature T2 without wasting electric power.

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Patent Owner(s)

Patent OwnerAddress
FANUC CORPORATION3580 SHIBOKUSA AZA-KOMANBA OSHINO-MURA MINAMITSURU-GUN YAMANASHI 401-0597

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Furukawa, Hiroyuki Yamanashi, JP 129 1245

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