Title: Roller in composition type actuator in cold looping type rolling mill
Application Number: 200610124453 Application Date: 2006.09.05
Publication Number: 1915558 Publication Date: 2007.02.21
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: B21H1/06;B21H1/22;B21B27/02
Applicant(s) Name: Wuhan Tech Univ. Address:
Inventor(s) Name: Hua Lin;Zhao Yumin;Ma Huajie;Jia Gengwei
Attorney & Agent: tang wanrong
Abstract:
    A combined drive roller of the cold rolling mill for rolling ring is composed of an annular base with internal installation hole, and a slotted mould consisting of semi-circular left and right slotted moulds with molding slot on their circumferences. The internal circumference of said slotted mould is in contact with the external circumference of said annular base and fixed to the latter via screw bolts.
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