Packing box punching tool plate

Abstract

The invention discloses a packing box punching tool plate, comprising a plate body and a plurality of die cutting blocks arranged according to a packing box. The die cutting blocks comprise a cutting-off tool and an indenting tool both fixed to the plate body; the cutting-off tool and the indenting tool are arranged according to the structure of the packing box. The packing box punching tool plateis characterized in that an elastic pad is fixed to each side of each cutting-off tool on the plate body, the thickness of the elastic pads is not less than the height of the cutting-off tools, elastic strips are compressed during die cutting and may restore and generate elastic force after die cutting is complete and when the cutting-off tools are lifted up, and the elastic force helps pop awaya printed product and separate from the tools; in addition, the elastic strips enable die cutting to be more stable and are higher than the tools, so that the elastic strips gain contact first with the printed product during de cutting, die cutting is more stable, and die cutting quality of the printed product is improved.

Description

technical field [0001] The invention belongs to the technical field of packaging box production equipment, and in particular relates to a punching knife plate for packaging boxes. Background technique [0002] The die-cutting process is the most commonly used process for packaging printed matter. It is to use a die-cutting knife to form a die-cutting plate according to the pattern required by the product design. Cutting molding process. The indentation process is to use a creasing knife or a creasing die to press the line marks on the sheet through the action of pressure, or use a rolling wheel to bend and shape the sheet at a predetermined position. Generally, the die-cutting and creasing process is a process in which the die-cutting knife and the creasing knife are combined in the same template, and the die-cutting and creasing are performed on the die-cutting machine at the same time, which is called die-cutting for short. [0003] Generally, the unfolded surface of the...

AI Technical Summary

Problems solved by technology

[0003] Generally, the unfolded surface of the printed matter is relatively large, and the surface is relatively smooth. During die-cutting and root processing, the cutting knife body and the indentation knife body tend to slide, resulting in slight arching of the die-cutting surface of the printed matter, resulting in deviations in die-cutting. Even cause the product to be scrapped

[0004] In addition, in the process of lifting the knife body from the printed matter after cutting into the printed matter, the contact surface and friction between the knife body and the printed matter increase due to the length of the knife body. Arching and burrs are aggravated, and even the printed matter cannot be conveyed normally after being taken up, resulting in die-cutting failure or product scrap;

[0005] In addition, the die-cutting knife plate often needs to be typeset according to the printed matter. In many cases, the distribution of the knife is often not in the middle of the plate body, which causes the plate body to tilt due to uneven force during the die-cutting process, resulting in rough edges of the incision. Aggravation and incision misalignment

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