LASER-PREHEATING MACHINING APPARATUS - INDUSTRY ACADEMIC COOPERATION FOUNDATION CHANGWON NAT UNIVERSITY

Title:

LASER-PREHEATING MACHINING APPARATUS

Document Type and Number:

WIPO Patent Application WO/2014/017684

Kind Code:

A1

Abstract:

The present invention discloses a laser-preheating machining apparatus for machining a workpiece after softening a part to be machined of the workpiece by locally heating the part using laser generating modules capable of tilting and turning. According to the present invention, a milling machine is provided with two laser generating modules besides the spindle, which laser modules further have tilting and turning function so as to effectively irradiate the surface of the workpiece with laser beams, and to irradiate even an irregularly shaped workpiece with laser beams by means of the tilting and turning function of the laser generating modules prior to applying the milling machine.

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Inventors:

LEE CHOON-MAN (KR)
KIM DONG-HYEON (KR)
KIM KWANG-SUN (KR)

Application Number:

PCT/KR2012/006018

Publication Date:

January 30, 2014

Filing Date:

July 27, 2012

Export Citation:

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Assignee:

INDUSTRY ACADEMIC COOPERATION FOUNDATION CHANGWON NAT UNIVERSITY (KR)
LEE CHOON-MAN (KR)
KIM DONG-HYEON (KR)
KIM KWANG-SUN (KR)

International Classes:

B23K26/00; C21D1/09; C21D1/34

Foreign References:

JP2005527407A	2005-09-15
KR100597907B1	2006-07-06
JP2008514433A	2008-05-08
JP2003019615A	2003-01-21

Attorney, Agent or Firm:

KIM, JONG-SUN (KR)
김종선 (KR)

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