Based on the improvement and desigh of turn ball clamp,applied the plan structure design theory and plan structure forming principle,the feasibility of turn ball clampdesign was discussed.

本文通过车球方法的改进和车球治具设计,运用平面机构设计基础理论和平面机构组成原理,对车球治具设计的可行性进行了论述,并阐明了车球冶具的调整方法及应用价值。

,which are the overalls toolsand the vertical mill head on the boring mill,the thesis has made a pratical technology designment of the main chains gear profile process.

通过对带冷机主动链轮部件的加工难度分析,根据设备能力并利用定位胎、定位板、压板、弯板等工装治具及镗床上的立铣头,设计了切实可行的主动链轮齿形加工工艺方案,对同类产品的加工具有深远地指导意义。