我们经过多年努力,在1978年底试制成功装圆锥滚子的样机,试装7204、7207、7209、7507、7508及7510等轴承。经生产实践证明,配备传送带等其它配套设备后,每班可装2000多套轴承。该装配机具有结构简单、更换件少、换型号比较方便等优点,适用于生产批量不大且型号更换频繁的情况。 结构及其工作原理 After years of hard work, we successfully prototype the tapered roller at the end of 1978 and test 7204, 7207, 7209, 7507, 7508 and 7510 bearings. Proved by the production practice, with other supporting equipment such as conveyor belt, the class can hold more than 2000 sets of bearings. The assembly machine has the advantages of simple structure, less replacement parts and more convenient change of model numbers, and is suitable for situations where the production batch is not large and the model replacement is frequent. Structure and working principle