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我们在装配2910—2916型滚子轴承的过程中,滚子装入保持架时保持架剁口操作很麻烦:一个人拿滚子放入保持架方孔内,另一个人在胎具上对准胎头用手锤锤击,在锤击过程中用力过大就发生滚子卡住旋转不灵活,用力过小滚子锁不住会从方孔内掉出来,因此需要熟练操作者才能干好活;尤其二人配合不好质量不易稳定,造成装配的被动局面.针对这关键问题,我厂十一车间同志们自己设计和制造了一台2910—2916气动弹簧剁口机(图1).
We assembled 2910-2916-type roller bearings, the cage into the cage when the cage cut operation is very troublesome: a person to take the roller into the cage square hole, the other person in the tire on The quasi-fetal head hammer with hand hammer, the hammer in the process of excessive force occurs when the roller stuck spin is not flexible, the force is too small lock can not lock out from the square hole, so you need skilled operators to dry Especially for the two with poor quality is not easy to stabilize, resulting in the assembly of the passive situation.For this key issue, I plant eleven workshop comrades designed and manufactured a 2910-2916 pneumatic spring chopper machine (Figure 1) .