Long nut lead screw double-station high-speed running-in device

The invention discloses a long nut lead screw double-station high-speed running-in device, double stations are directly meshed through gears to achieve synchronous movement, and quick clamping of lead screw and nut parts can be achieved at the same time in a double-three-jaw chuck clamping mode. According to the device, the scheme layout that the driving motor is arranged between the two running-in stations is adopted, the structure is compact, the occupied space is small, double-station linkage running-in is achieved in a gear transmission mode, the transmission precision is high, and the device is suitable for high-speed efficient running-in of multi-specification high-precision long nut lead screws. 本发明公开了一种长螺母丝杠双工位高速跑合装置，双工位通过齿轮直接啮合实现同步运动，双三爪卡盘装夹方式可同时实现丝杠和螺母零件的快速装夹。该装置采用驱动电机置于两跑合工位之间的方案布局，结构紧凑，占用空间小，采用齿轮传动方式实现双工位联动跑合，传动精度高，适用于多规格高精度长螺母丝杠的高速高效跑合。