Tool setting template for numerical control lathe machining

The utility model provides a numerical control lathe processing tool setting template, the tool setting template comprises a plate body, the middle part of one side of the plate body is provided with a groove, the other side of the plate body is provided with a protruding part, the protruding direction of the protruding part is the same as the forming direction of the groove, the center of the protruding part and the center of the groove are on the same line, and the center of the protruding part and the center of the groove are in the same line. And the plate body on the two sides of the convex part is a plane. According to the tool setting sample plate, the grooves and the protruding parts are arranged in a matched mode, so that the tool setting sample plate can be well matched with a roller for a numerical control lathe, the size of the grooves corresponds to the size of tool bits, the size of the grooves can be enlarged and shrunk in an equal proportion mode, and the tool bits can correspond to the corres