方矩管直接成方原理及成型工艺

结合生产实践,将直接成方工艺作为一个完整的技术工程,介绍了直接成方的基本原理,论述了产品、工艺、装备在其技术系统中各自的作用,以及它们之间互为依存,相互作用的内在规律.提出的直接成方成型原理、方法和工艺原则,对于正在生产大型方矩管的企业,特别是将要投资大型方矩管成型机组装备的企业,有着普遍而现实的意义.

Working Principle and Forming Process for Directly Forming to Square of Rectangular Pipe

Combining with production practice,this article introduced the characteristics of two kinds of forming processes for rectangular pipe,they are forming to square from round and directly forming to square.The basic principle of rectangular pipe directly forming to square and its function in technology system of product,process and equipment were explained,as well as interactional rule among the said three items.The forming theory,method and process of rectangular pipe directly forming to square are with universal and practical significance for enterprises which are manufacturing large-scale rectangular pipe,especially for enterprises which are intending to invest forming equipment for large-scale rectangular pipe.