Method of controlling laser beam preheating temperature of surface of workpiece

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United States of America Patent

PATENT NO 9238286
APP PUB NO 20140371900A1
SERIAL NO

13915900

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Abstract

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Disclosed is a method for, when a surface of a workpiece is preheated with a laser beam during milling, calculating an optimum preheating temperature according to a type of the workpiece and controlling a surface preheating temperature. The method includes: a processing condition inputting step; a matching step; a loading step; a preheating step; a measuring step; a comparing step; an ending step; a lower limit determining step; an output increasing step; and an output decreasing step.

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Patent Owner(s)

Patent OwnerAddress
CHANGWON NATIONAL UNIVERSITY INDUSTRY ACADEMY COOPERATION CORPS20 CHANGWONDAEHAK-RO UICHANG-GU CHANGWON-SI GYEONGSANGNAM-DO 51140 51140

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kim, Dong-Hyeon Changwon-si, KR 17 244
Lee, Choon-Man Changwon-si, KR 3 6

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