汽车轮辐和轮辋体带轮辐总成的冲压工艺分析和改进

Technology analysis and improvement for pressing auto spoke and assembly of spoke and rim

分析轮辐和轮辋体带轮辐总成加工工艺，找出存在的质量问题，采取了统一定位基准、调整冲压工艺过程等措施，解决了汽车车轮质量问题。

Abstract Based on analysing processing technic of spoke and assembly of spoke and rim, some measures, such as unify positioning datum, set pressing technology, etc.,are put forward in order to imporve auto wheel quality.