Polishing device for injection mold frame

Abstract

The utility model discloses an injection mold frame polishing device which comprises a polishing table, a mold frame body is placed in the middle of the surface of the polishing table, a stable polishing assembly is installed at the bottom of the mold frame body, meanwhile, the mold frame body is clamped and fixed on the surface of the polishing table through the stable polishing assembly, and Y-axis movement driving frames are installed on the two sides of the surface of the polishing table. According to the injection mold frame polishing device, an output shaft of a stepping motor drives a power disc to rotate, a first stable seat and a second stable seat are driven by a second transmission plate and a first transmission plate to synchronously move inwards, the distance between the first stable seat and the second stable seat is reduced, and clamping work on a mold frame body is completed; and when the surface of the mold frame body is stressed to be ground and polished, the mold frame body cannot be loosened, the stability of the mold frame body during stress is guaranteed, and the grinding and polishing quality of the mold frame body is guaranteed.

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