Process of generating discrete points defining cutter path, so a

Details Process of generating discrete points defining cutter path, so a Process of generating discrete points defining cutter path, so a

1997-03-24

1999-09-14

Grant, William

Boots, shoes, and leggings

318573, 36447431, G05B 1941

Patent

active

059532335

ABSTRACT:
A process of generating discrete points to be followed by a cutter during movements of the cutter to machine a workpiece, including a step of operating a computer including a data processor, to select at least one of different discrete point generating conditions stored in a memory of the computer, according to a command entered by an operator of the computer, each discrete point generating condition including at least one requirement that should be satisfied when the discrete points are generated so as to define a cutter path, a step of operating the computer to calculate an interval of the discrete points, according to the selected discrete point generating condition or conditions, and a step of operating the computer to generate the discrete points on the basis of the calculated interval, such that the discrete points are spaced apart from each other by the interval. The discrete point generating conditions may include requirements associated with velocities of the cutter during machining of the workpiece.

REFERENCES:
patent: 4453221 (1984-06-01), Davis et al.
patent: 4683543 (1987-07-01), Hirasawa et al.
patent: 5394323 (1995-02-01), Yellowley et al.
patent: 5396160 (1995-03-01), Chen
E, Schrufer: "Signalverarbeitung" 1990, Hanser, Munchen XP002093762, pp. 77-83.

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