SCARFING APPARATUS,申请号KR20140174853-传众专利搜索

SCARFING APPARATUS

申请公布号：KR20160069566(A)

申请号：KR20140174853

申请日期：2014.12.08

申请公布日期：2016.06.17

申请人：

POSCO

发明人：LEE, HWAN SEONG;AN, TAE GUN;CHOI, JEONG HO;PARK, SEONG MIN

分类号：B22D11/12;B22D11/126;B23K7/06

主分类号：B22D11/12

摘要：The present invention a scarfing device capable of removing a scale on a slab surface, and immediately removing a reinforcement on left and right sides of a slab. The scarfing device divides the slab into a first slab and a second slab in a width direction of the slab to remove the scale of the slab surface. The scarfing device comprises: a scarfing unit which is moved in the width direction of the slab based on one side of the first slab, and supplies high pressure oxygen on the surface of heated slab; first and second reinforcement removing units which are extended to a side direction of first and second slabs on a back side of the scarfing unit to remove the reinforcement by spreading a fluid to the first and second slabs when the scarfing unit scarfs the surface of the first and second slabs ; and a controlling unit which transmits an operating signal to the scarfing unit according to a predetermined scarfing order, and transmits the operating signal to the first and second reinforcement removing units at the same time.