Cam connecting rod type die cutting execution device

Abstract

The utility model belongs to the technical field of die-cutting machines, and provides a cam connecting rod type die-cutting execution device which comprises a rack, power cams are symmetrically arranged on one side of the rack, inner concave-convex wheel grooves are formed in the outer walls of the power cams, cam grooves are in an inclined inner concave circle shape, and lifting shafts are arranged in the cam grooves in a rotating connection mode. A first linkage plate is arranged at the other end of the lifting shaft, a second linkage plate and a third linkage plate which are rotationally connected are arranged on one side of the first linkage plate, and a driving assembly is connected to the power cam. The die-cutting machine further comprises a lifting plate, the lifting plate is located at the top of the second linkage plate and the top of the third linkage plate, limiting holes are symmetrically formed in the lifting plate, the other end of the second linkage plate and the other end of the third linkage plate are slidably connected into the limiting holes, a mounting frame is arranged at the top of the rack, and the die-cutting knife is arranged in the mounting frame. According to the utility model, the connecting rod mechanism is additionally arranged between the tool apron and the cam, so that the vibration of the tool apron can be effectively reduced, and the die cutting precision is ensured.

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