无内胎车轮轮辋滚形工艺

Analysis of the tubeless wheel's rim roll forming

介绍了无内胎车轮轮辋的成形工艺,在此基础上设计了轮辋滚形加工模具。

The dimensions precision and the radius reduc-ing thickness of the tubeless wheel's rim are strictly required of which the quality lies on the rim's production facilities and the rationalization of the die design to which the crux is to control the radius reducing thickness as the dimensions precision is to be guaranteed.The dies designed based on the method given here not only makes the rim manufactured with the dies having higher dimensions precision?less radius reducing thickness,but also has in common use on every type rim' dies designed hence much more practical signifi-cance.