Guide rail protection buffer stop

The utility model discloses a guide rail protection buffer stop, including setting up a set of erection support on lathe center frame, be provided with on the erection support and connect the pole, beprovided with the support on the lathe tailstock, connect pole one end to be located support department to this one end connecing the pole sets up the response parts, is provided with on the supportand responds to parts complex proximity switch. The utility model relates to an auxiliary device of machine part processing, greatly reduced the design and the manufacturing cost of lathe to the device simple structure, to install and remove the adjustment convenient, uses reliably, can alleviate labourer's intensity of labour, has certain commonality and practicality, especially relates to the digit control machine tool that centre frame and tailstock were disposed simultaneously in the user's needs. 本实用新型公开了种导轨防护防撞装置，包括设置于车床中心架上的组安装支座，在安装支座上设置有接杆；车床尾座上设置有支架，接杆端位于支架处，并在接杆的这端设置感应部件，支架上设置有与感应部件配合的接近开关。本实用新型作为机械零件加工的辅助装置