发明名称 |
EDGING ROLL FOR FLANGED SHAPE |
摘要 |
<p>Edging roll for rolling flanged end portions or a work piece, can also be applied to work pieces of different sizes and is capable of rolling the flanged end portions while clamping the web of the work piece. A web clamping roll is formed annularly and can always be turned freely on the outer circumferential surface of an outer eccentric sleeve. In order to change the width of a flange, an inner eccentric sleeve is set by turning the same on the outer circumferential surface of a rool and the outer eccentric sleeve by turning the same on the outer circumferential surface of the inner eccentric sleeve, in such a manner that the flange pressing roll is in a flanged end portion rolling position with the web clamping roll in a web clamping position.</p> |
申请公布号 |
EP0294494(B1) |
申请公布日期 |
1992.07.15 |
申请号 |
EP19880900576 |
申请日期 |
1987.12.24 |
申请人 |
NIPPON STEEL CORPORATION |
发明人 |
NISHINO, TANEHARU SAKAI WORKFS OF NIPPON STEEL CO. |
分类号 |
B21B27/02;B21B1/08;B21B13/02;B21B31/26;B21B31/28 |
主分类号 |
B21B27/02 |
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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