Rotary die cutting system and method for sheet material

Cutting – Other than completely through work thickness or through work... – Scoring

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83344, 83887, B26D 156, B26D 308

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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.

REFERENCES:
patent: 1517582 (1924-12-01), Rahr
patent: 1636267 (1927-07-01), Williams
patent: 1723660 (1929-08-01), Ross
patent: 2081583 (1937-05-01), Fitchett
patent: 2106866 (1938-02-01), Best
patent: 2776607 (1957-01-01), Fischer et al.
patent: 3142233 (1964-07-01), Downie
patent: 3162070 (1964-12-01), Morgan et al.
patent: 3170342 (1965-02-01), Downie
patent: 3197991 (1965-08-01), Radamaker
patent: 3224309 (1965-12-01), Nash
patent: 3244335 (1966-04-01), Downie
patent: 3448684 (1969-06-01), Cardinet et al.
patent: 3491641 (1970-01-01), Vandenberg
patent: 3541909 (1970-11-01), Franzen
patent: 3542993 (1970-11-01), Buck
patent: 3599463 (1971-08-01), Sennstrom et al.
patent: 3826165 (1974-07-01), Currie et al.
patent: 3890481 (1975-06-01), Buck
patent: 3962557 (1976-06-01), Buck
patent: 4090433 (1978-05-01), Jardine et al.
patent: 4095498 (1978-06-01), Biggar, III
patent: 4205596 (1980-06-01), Chesnut
patent: 4226150 (1980-10-01), Reed
patent: 4355554 (1982-10-01), Gregory, III
patent: 4359919 (1982-11-01), Fuchs et al.
patent: 4452116 (1984-06-01), Kesten
patent: 4507996 (1985-04-01), Kesten
patent: 4517873 (1985-05-01), Wilson
patent: 4553461 (1985-11-01), Belongia
patent: 4759247 (1988-07-01), Bell et al.
patent: 4926666 (1990-05-01), Gotting et al.

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