The invention relates to the technical field of window
pulley production, in particular to an automatic
puncturing and
punching device for window
pulley production, which comprises a drilling
machine matched with a
machine tool for use, a material conveying box is further placed beside the
machine tool, a sliding seat is fixedly connected to one side of the
machine tool, a pushing block is slidably connected to the sliding seat, a conveying channel is connected between the sliding seat and the material conveying box, and a first pneumatic push rod is installed on the other side of the
machine tool. The rectangular opening is formed in the
machine tool, the fixing base is fixedly connected to the side of the rectangular opening, the clamping
assembly is installed on the fixing base, the opening and closing
assembly is installed on the clamping
assembly, the self-locking assembly is installed on the clamping assembly, and the
pulley block is used in cooperation with the clamping assembly. By arranging the clamping assembly, the pushing block can push the pulley block to be directly clamped on the clamping assembly, so that
punching work is facilitated, the accuracy of the
punching position of the pulley block is effectively guaranteed, and effective separation of the pulley block and chippings can be achieved through falling of the pulley block.