APPARATUS FOR DEBURRING AN OBJECT

WIPO Patent Application WO/2011/071306

A2

According to one embodiment of the present invention, an apparatus for deburring an object having a center hole formed at the center thereof and arc-shaped processing holes arranged around the center of the center hole, comprises: a first fixing member inserted into the center hole from one side of the object so as to fix the object; a second fixing member inserted into the center hole from the other side of the object so as to fix the object; first upper deburring members inserted into the respective processing holes from one side of the object such that each of the first upper deburring members moves along one side of each of the processing holes from one end toward the other end of each of the processing holes so as to deburr one side of each of the processing holes; and second upper deburring members inserted into the respective processing holes from the other side of the object such that each of the second upper deburring members moves along the other side of each of the processing holes from the other end toward one end of each of the processing holes so as to deburr the other side of each of the processing holes.

OH SEOK HYUNG (KR)
KIM JANG KWEON (KR)

PCT/KR2010/008732

June 16, 2011

December 08, 2010

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NAT UNIV KUNSAN IACF (KR)
OH SEOK HYUNG (KR)
KIM JANG KWEON (KR)

B23C3/12; B23B5/02; B23B5/16; B24B9/00

JPH09150315A	1997-06-10
JPH01183351A	1989-07-21
JPH01257556A	1989-10-13
US7097543B2	2006-08-29
JP2003025200A	2003-01-29
US5121572A	1992-06-16

JEONG, SEONG JIN (KR)
정성진 (KR)

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