Improvement in contramolds for the definition of folding lines in drop-drawn developments (Machine-translation by Google Translate, not legally binding)

摘要

Contramolde for the realization of folding lines in developments drawings of carton, cardboard, cartoncillo or similar material, destined to the constitution of boxes. Characterized because the set of trails (7) of the countermill, corresponding in every development to the obtaining of all folding lines, are provided on a flat plate (6) monope, so that their relationships and relative positions are absolutely invariable, and because the flat plate (6) carrier of the surface assembly (7) is fitted with means to facilitate its fastening and to secure its accurate positioning on a support plate (11) through which its coupling is made to the machine . (Machine-translation by Google Translate, not legally binding)