An Optimum Structure for Adjusting the Movement of the Cutting Die

Abstract

The invention discloses an optimized structure for movement and adjustment of a knife mold. The optimized structure for movement and adjustment of the knife mold comprises a knife mold main body. The knife mold main body is composed of a fixed knife main body. The fixed knife main body is composed of a first fixed knife body and a second fixed knife body which are arranged symmetrically. The first fixed knife body and the second fixed knife body are connected to form a ring structure. The first fixed knife body and the second fixed knife body are provided with a plurality of steel ball inlay holes matched with steel balls. The inner side of the first fixed knife body and the inner side of the second fixed knife body are each provided with a linear sliding unit sliding block. The top of the first fixed knife body and the top of the second fixed knife body are provided with a moving knife part and a fixed knife part correspondingly. The moving knife part is composed of a moving knife upper knife set, a moving knife base plate, a moving knife liner and a moving knife pressing plate. The bottom of the moving knife upper knife set is connected with a spline part on the inner circumference of the first fixed knife body. Through the optimized structure for movement and adjustment of the knife mold, the fixed knife part of the knife mold can slide easily on a roller; the fixed knife part is tight, and knives are fast in demounting and mounting; and the optimized structure is worth being popularized energetically.

Description

technical field [0001] The invention relates to a cutting die, in particular to an optimized structure for adjusting the movement of the cutting die. Background technique [0002] The current knife mold consists of a fixed knife part, a moving knife part and a blade. Installed on the roller, through the cooperation of the gear on the fixed knife part of the knife mold and the rack on the roller, the left and right adjustments can be made on the fixed knife part roller. The internal teeth of the moving knife part of the knife mold cooperate with the hexagonal bar gear on the roller to adjust the moving knife part up and down on the roller. The pressure plate, knife liner and blade are fixed on the fixed knife part and the moving knife part by screws to form a main body; at present, the fixed knife part of the knife mold is adjusted left and right on the drum, because the inner diameter of the fixed knife part of the knife mold and the outer diameter of the drum have a large ...

AI Technical Summary

Problems solved by technology

The pressure plate, knife liner and blade are fixed on the fixed knife part and the moving knife part by screws to form a main body; at present, the fixed knife part of the knife mold is adjusted left and right on the drum, because the inner diameter of the fixed knife part of the knife mold and the outer diameter of the drum have a large contact area, It is time-consuming and labor-intensive to adjust the fixed knife part of the knife mold left and right on the drum. When the movable knife part is adjusted up and down on the drum, the internal teeth of the movable knife part of the knife mold cannot be closely matched with the gears on the drum.

The phenomenon that the upper and lower tolerances of the moving knife part of the knife mold are large on the roller; Bulk packaging, resulting in time-consuming and labor-intensive phenomena when disassembling and assembling the blades

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