A method for drawing structural design drawings of corrugated cardboard products with dimensions

Abstract

The invention provides a method for drawing a structural design diagram of a corrugated cardboard product with dimensions, including the following steps: 1) calculating the outward transfer amount of the indentation point of the corrugated cardboard; 2) calculating the inward transfer amount; 3) according to the inner size 4) In the transverse and longitudinal partial cross-sectional views of corrugated cardboard products, enlarge and draw the transfer amount of indentation points when corrugated cardboard is indented; 5) Calculate the horizontal manufacturing dimensions and dimensions of corrugated cardboard products Longitudinal manufacturing dimensions; 6) Calculate the manufacturing dimensions of the remaining details; 7) Draw a structural design drawing of corrugated cardboard products with dimensions. The present invention establishes a mathematical model for size calculation of manufacturing size, inner size, outer size, inner transfer amount and outer transfer amount, improves size calculation efficiency and accuracy, improves packaging protection performance and structural reliability, and can be widely used in carton enterprises , The size calculation of the corrugated packaging structure design of the packaging department of each company.

Description

technical field [0001] The invention relates to the technical field of packaging structure design, in particular to a method for drawing a structural design diagram of a corrugated cardboard product with dimension markings. Background technique [0002] The calculation of the manufacturing size of corrugated cardboard products is the first link in the packaging industry chain, and it is also one of the most important links. The dimensions in the packaging structure design can be divided into inner dimensions, outer dimensions and manufacturing dimensions. The manufacturing size changes at any time according to different corrugated cardboard thicknesses, different crimping forming equipment and different forming processes, and it is difficult to master. [0003] The manufacturing size calculation of corrugated paper packaging is a technical difficulty and technical secret for packaging enterprises. Most enterprises, especially small and medium-sized enterprises, still use ma...

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Problems solved by technology

[0004] There is no fixed calculation method in the market now, only some researchers have put forward a relatively complicated corrugated box manufacturing size correction coefficient k value and xf value table for the limited box type research, which can be used by packaging designers to look up the table and calculate, and do a good job for the structural design industry made great theoretical contributions

However, there are many tables, complicated calculations, and limited box types. With the increasing use of carton special-shaped boxes, special corrugated cardboard, ultra-micro corrugated and super-large corrugated, these correction factors have become more and more limited.

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