现代辊式冷弯成型生产技术的新发展

New Advancement of Modern Roll Cold-winding Forming in Production and Technology

本文综述了现代国内外辊式冷弯成型的工艺方法及其发展动向，新型辊式成型机的多种结构型式与特点，辊型孔型设计的先进工艺方法和计算机辅助设计与制造ＣＡＤ／ＣＡＭ技术发展动态，同时亦展望了国内冷弯型钢产品的销售市场和应用前景。

The article deals with modern method of roll cold-winding forming process and developing prospect both at home and abroad,several type and feature of new roll forming mill, advanced process method of roll contour design and the developing prospect of computer aided design and manufacture. At the sometime, This paper is prospect for marketplace and application at home.