发明名称 |
APPARATUS FOR PRODUCING INVERTED ANGLE AND METHOD THEREOF |
摘要 |
A method of producing an inverted angle that can be horizontally conveyed in a simple structure on a cooling bed without a correcting machine while reducing the manufacturing line for the inverted angle, and an apparatus for producing the same. The method includes intensively cooling a short side of the inverted angle in a process of rolling several times using a reversing mill after heating a base material, which is a semi-finished steel product, within a known range of temperature in a heating furnace, cooling a short side and a long side of the inverted angle after the rolling is finished, pre-cambering the inverted angle such that both ends bend from the center portion, horizontally conveying and cooling the inverted angle on a cooling bed, inserting and correcting the inverted angle using a correcting machine, and then cutting the inverted angle into a desired length.
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申请公布号 |
WO2009054657(A3) |
申请公布日期 |
2009.07.16 |
申请号 |
WO2008KR06208 |
申请日期 |
2008.10.21 |
申请人 |
HYUNDAI STEEL COMPANY;PARK, SUNKEON;LIM, NAKKWANG;KIM, HYOSEOB;LEE, JEUNGMIN |
发明人 |
PARK, SUNKEON;LIM, NAKKWANG;KIM, HYOSEOB;LEE, JEUNGMIN |
分类号 |
B21B1/08 |
主分类号 |
B21B1/08 |
代理机构 |
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主权项 |
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