Device for realizing function of disassembling blind hole bushing

The utility model relates to a device for realizing the function of disassembling a blind hole bushing, which comprises a workpiece, a bushing, a bolt, a main lifting body, a lock nut and a flower card type sleeve, the bushing is arranged in an inner hole of the workpiece, the bolt is matched with a screw hole in the main lifting body, and the lock nut is arranged outside the main lifting body. According to the device for achieving the function of disassembling the blind hole lining, the lining installed in an interference mode can be disassembled, and the device is simple in structure, safe, reliable and good in practicability. When the device is used for dismounting, the requirement for equipment is low, operation is easy and safe, and meanwhile a workpiece or a lining is not prone to being damaged. The device has no limitation in use, can be used outdoors, and has a wide application range. 本实用新型涉及一种实现拆卸盲孔衬套功能的装置，包括工件、衬套、螺栓、主升顶体、锁母和花卡式套筒，该衬套安装在工件内孔里面，螺栓与主升顶体内的螺孔相配，锁母安装在主升顶体外。本实用新型的实现拆卸盲孔衬套功能的装置，可以将过盈安装的衬套拆卸