摘要
辊压成型是一种节材、节能、高效的金属板料成型新工艺、新技术,是通过顺序配置的多道次成型辊轮,把卷材、带材等金属板带不断地进行横向弯曲,以制成特定断面型材的塑性加工工艺。材料根据截面不同,辊轮组对数也不同。文章从实际出发,联系车间生产,对汽车天窗加强件辊压工艺进行设计,确定截面加工辊花图以及辊轮的设计,主要攻克段数划分,角度分配等难点。
Roller Forming is a new process and technology of sheet metal forming with saving material,saving energy and high efficiency.Roll forming is a multi-pass forming roll that is sequentially arranged to continuously bend a metal strip such as a coil or a strip to form a plastic working process of a specific section profile.The number of rolls varies according to the cross section.Based on the actual situation,this paper designs the roller pressing process of the car skylight reinforcement piece by contacting the workshop production,determines the section processing roller pattern and the roller wheel design,and mainly overcomes the difficulties of segment number division and angle distribution.
出处
《内燃机与配件》
2019年第9期31-33,共3页
Internal Combustion Engine & Parts
关键词
辊压成型
辊花
角度
段数
roll forming
roll flower
angle
segment number
