Machining program preparation apparatus

Details Machining program preparation apparatus Machining program preparation apparatus

2005-02-01

2005-02-01

Von Buhr, Maria N. (Department: 2125)

Data processing: generic control systems or specific application

Specific application, apparatus or process

Product assembly or manufacturing

C700S098000, C700S118000

Reexamination Certificate

active

06850814

ABSTRACT:
A machining program preparation apparatus includes a machining region extracting unit (3) that extracts a machining region (300) based on a given three-dimensional part shape (100) and a given three-dimensional material shape (200), an envelope shape generating unit (4) that generates a three-dimensional envelope shape (400) that envelopes the given three-dimensional part shape (100) based on this part shape, a turning region extracting unit (5) that extracts a three-dimensional turning region (500) from the material shape (200) and the envelope shape (400), and a milling region extracting unit (6) that extracts a three-dimensional milling region (600) from the machining region (300) extracted by the machining region extracting unit (3) and the turning region (500) extracted by the turning region extracting unit (5).

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Fujio Yamaguchi, CAD Engineering Information Mathematical Series B-3, pp. 147-149, p. 249-253, Feb. 27, 1998.

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