Slip table straight line cast iron module

The utility model discloses a slip table straight line cast iron module, including base, ball, guide rail, slip table and upper cover, the upper cover passes through the fix with screw in base upper end, and is formed with the cavity between base and the upper cover, ball sets up in the cavity, and ball is connected through fixing base and base bottom, be provided with the guide rail on the base, and be provided with assorted slider with it on the guide rail, be provided with the slip table on the slider, and the slip table passes through screw and slider fixed connection, the slip table both sides all are provided with the fixed plate, and the fixed plate passes through screw and slip table fixed connection, two tops on the guide rail all are provided with photoelectric sensor, this slip table straight line cast iron module, its adopts and all to be provided with photoelectric sensor on two tops on the guide rail, compares with traditional sharp module, and it has avoided taking place between slip table and