Cutting – Other than completely through work thickness or through work... – Scoring
Patent
1992-12-30
1995-02-14
Jones, Eugenia
Cutting
Other than completely through work thickness or through work...
Scoring
83344, 83887, B26D 156, B26D 308
Patent
active
053884906
ABSTRACT:
A rotary sheet processing system, such as a roller die cutting system incorporates force transferring bearer surfaces which may be bidirectionally adjusted to vary the clearance between cutting elements and a backup anvil. Angled bearer surfaces together with means for dynamically adjusting relative lateral position of the bearer surfaces provide a geometrical clearance adjustment. Compression adjustments measurable by electrical means are used in interrelated fashion to the geometrical clearance, to hold preloading forces between minimum and maximum acceptable levels while assuring cutting of the sheet in the predetermined pattern.
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