Guide rail drilling tool

The utility model discloses a guide rail drilling tool which comprises a bottom plate, two sides of the bottom plate are respectively provided with a limiting strip, one side of the bottom plate is provided with an adjusting mechanism, the two limiting strips are arranged on the adjusting mechanism, the adjusting mechanism drives the two limiting strips to move reversely, one end of the adjusting mechanism is provided with a driving mechanism, and the driving mechanism is arranged on the outer side of the bottom plate. The guide rail limiting device has the advantages that the distance between the two limiting strips can be synchronously and reversely adjusted through the adjusting mechanism, and guide rails with different widths can be limited. 本实用新型公开了一种导轨钻孔工装，包括底板，底板两侧各设置有一条限位条，底板一侧设置有调节机构，两条限位条设置在调节机构上，调节机构驱动两条限位条反向运动，调节机构一端设置有驱动机构，驱动机构设置在底板外侧。本实用新型的有益效果为：本实用新型通过调节机构可以同步反向的调整两条限位条之间的距离，可以对不同宽度的导轨进行限位。