Method and apparatus for scarfing a plate-like material

Details Method and apparatus for scarfing a plate-like material Method and apparatus for scarfing a plate-like material

1999-06-14

2000-09-05

Bray, W. Donald

Woodworking

Process

Mechanical cutting or shaping

144 21, 1441361, 144329, 144 901, 144 91, 409201, 409205, 269 55, B27M 100, B27L 300

Patent

active

061127868

ABSTRACT:
When scarfing the end portion of a plate-like material with irregular deformations or undulations, such as distortions, undulations and warps, the undulations are successively corrected flat and the flattened end portion is scarfed by a rotary cutter to form a highly precise scarfed surface. When the end portion of the plate-like material 3 is scarfed by the rotary cutter 5, the pressing member 11 presses, while the cutting operation proceeds, at least a part of the surface of at least that portion of the plate-like material 3 which is to be cut away as a chip 17 at a position near the blades 5b of the rotary cutter 5 on a downstream side of the rotary cutter with respect to a rotary cutter movement direction, the surface of the plate-like material 3 pressed by the pressing member 11 being opposite the other surface held in contact with the cutter receiving table 7.

REFERENCES:
patent: 5372168 (1994-12-01), Minami

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