【摘要】 为提高双内圈圆柱滚子轴承的内圈连接质量和可靠性,提高连接的加工效率,设计制作了一种双内圈锁环扩张装置,对该装置的主要结构和加工原理进行了详细介绍。更多还原

【Abstract】 In order to improve the connection quality and reliability of inner rings for cylindrical roller bearings with double inner rings and the processing efficiency of connection,a kind of expansion device is designed and manufactured for locking ring of double inner rings.The main structure and processing principle of the device are introduced in detail.更多还原