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Design of the Hydraulic Mechanism with Double Circuit and Moving for Cold Rolling Pipe Machine
Author(s): MIAO Fei-jun, CHEN Jian
Pages: 35-
37,63
Year: 2014
Issue:
6
Journal: Hydraulics Pneumatics & Seals
Keyword: cold rolling pipe machine; double circuit and moving; control mechanism of crank slide valve; control manifold;
Abstract: 采用双回转双送进的轧制方式,能有效提高冷轧管机的生产率,而传统的液压控制机构只能用于“单回单送”,所以必须开发设计用于双回双送的液压控制机构.通过对液压控制原理的分析,提出了该新型控制机构的设计方法;通过对关键零部件的理论计算与结构设计,得出了该机构各控制阀块与活塞杆匹配的结构图.经专家和企业共同评审,该机构控制原理新颖,结构简单合理,完全符合设计要求,经相关企业实际应用效果良好.
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