复合导布辊胀形技术

Expanding the composite metal tubes of cloth roller

介绍了复合导布辊胀形技术 ,分析了其理论依据 ,计算了胀形后内、外层之间的贴合力和胀形所需的成型压力 ,并简要介绍了模具的结构以及液压系统。

The paper describes the technology on expanding the double metal tubes into composite metal which can be used for cloth roller, analyzing the principle ,calculating the force between the two tubes and the power to be needed ,and introduces the mould structure and the hydraulic system in brief.