Machine tool for stamping and grooving

Manufacturing container or tube from paper; or other manufacturi – Bending – Form-scoring

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Details

B31B 120

Patent

active

042560268

ABSTRACT:
A machine tool for stamping and grooving paperboard for forming folding blanks which includes a die plate of fiber-reinforced, hard paper provided with marginal edges, ribs and grooves formed by means of program-controlled tools and having alignment openings for receiving alignment pins, the die plate being adhesively secured to one of the machine stamping plates.

REFERENCES:
patent: 4112827 (1978-09-01), Kang

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