Trimming and punching die capable of automatically recycling waste

Abstract

The utility model relates to the technical field of trimming and punching dies, in particular to a trimming and punching die capable of automatically recycling waste materials, which comprises a working frame, a lower die fixedly connected with the top of the working frame, a hydraulic cylinder fixedly connected with the inner wall of the working frame, an upper die fixedly connected with the bottom end of the hydraulic cylinder, and a lower die fixedly connected with the upper die. Through holes which are distributed in equal columns are formed in the inner walls of the lower mold and the working frame, and a collecting mechanism is arranged on the surface of the working frame; according to the device, by means of the lead screw, the material pushing block, the driven frame and the connecting plate, the diameter of a through hole is enlarged, a workpiece on the lower die and waste are scraped and conveyed, then the waste in the through hole rapidly falls out, the machining effect of the trimming and punching die on the workpiece is guaranteed, the waste on the trimming and punching die is more convenient and faster to clean, and the machining efficiency of the trimming and punching die is improved. And by means of the collecting frame, waste generated on the lower die is collected, and the operation of collecting the waste on the trimming and punching die is simple.

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