发明名称 |
Surface cutting apparatus for hot-rolled steel products |
摘要 |
In the present invention, in cutting the top and bottom surfaces of a hot-rolled sheet by the rotation of milling cutters holding the sheet therebetween in the thickness direction of the sheet in the running process of the hot-rolled sheet, the cutting resistance determined by the cutting conditions including the type of hot-rolled sheet, the temperature in cutting, and the cut depth is controlled by the adjustment of cut depth, and cutting is performed by making the tension produced on the hot-rolled sheet by the cutting resistance lower than the breaking strength of the joint portion to prevent the breakage of hot-rolled sheet.
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申请公布号 |
US6195859(B1) |
申请公布日期 |
2001.03.06 |
申请号 |
US19990326687 |
申请日期 |
1999.06.07 |
申请人 |
KAWASAKI STEEL CORPORATION;MITSUBISHI JUKOGYO KABUSHIKI KAISHA |
发明人 |
KATSURA SHIGEFUMI;NIKAIDO HIDEYUKI;ISOYAMA SHIGERU;HIRABAYASHI TAKESHI;YUKI ATSUSHI;SHIMIZU MASUTO;AMAGASA TOSHIAKI;HAYASHI KANJI;TASHIRO SHOZO;ICHIKIZAKI TETSUO;TAKAGI MITSUHIRO;NAKAGAWA TADASHI;KURODA MOTOFUMI |
分类号 |
B21B15/00;B23C3/13;B23Q11/00;B23Q11/10;(IPC1-7):B23Q7/14 |
主分类号 |
B21B15/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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