Method of cutting panels or stacks of panels and cutting machine

Details Method of cutting panels or stacks of panels and cutting machine Method of cutting panels or stacks of panels and cutting machine

1986-07-03

1988-07-12

Bray, W. Donald

Cutting

Processes

Cutting part way through from opposite sides of work

834711, 144 3R, 144376, B23B 3700

Patent

active

047562188

ABSTRACT:
A method of cutting panels with or stacks of panels a circular cutting saw to effect extremely neat and rapid cuts with no splintering. The saw cuts a panel in two steps, first by acting thereon through a portion of its thickness during a horizontal stroke, and then through the remaining portion of its thickness during the reverse stroke, while the direction of rotation of the saw remains unchanged and is such that the teeth thereof act successively on the two faces of the panel and press them inwardly of said panel. The saw is precisely adjustable both horizontally and vertically. Before being positioned for the first cutting step, it is displaced both vertically and horizontally to effect on the side of the panel where the cutting stroke is initiated and terminated one or more incisions compressing the panel material inwardly thereby, avoiding splintering during the subsequent cutting operations.

REFERENCES:
patent: 4174745 (1979-11-01), Benuzzi
patent: 4181164 (1980-01-01), Meniconi
patent: 4534256 (1985-08-01), Benuzzi

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