摘要
采用分层错距进行旋压成形时,工件厚度逐渐减小,增大了道次减薄率,减少了加工道次,可显著提高旋压件的加工精度和生产效率。本文根据齿轮旋压成形工艺要求、旋压成形原理及三旋轮错距旋压工艺特点,设计了一种框架式三旋轮错距旋压成形装置,重点介绍了旋轮座、旋轮径向进给及轴向、径向错距量调整等结构的设计方案,并对蜗杆传动进行了强度设计。
A framed three-roller stepped spinning apparatus has been designed upon the demand of the gear spinning technology, the principle of the spin-forming and the characteristics of the three-roller stepped spinning, mainly focused on the introduction to the design scheme of the roller-rest, the structures of the radial feed and the adjustment of the stepped amount of the axial and radial. The strength design of the worm drive has been checked also.
出处
《锻压装备与制造技术》
2005年第6期31-35,共5页
China Metalforming Equipment & Manufacturing Technology
基金
国家自然科学基资助项目(50475097)
广东省自然科学基金重点资助项目(04105943)
