Control apparatus for cutting machine, cutting machine and...

Data processing: generic control systems or specific application – Specific application – apparatus or process – Product assembly or manufacturing

Reexamination Certificate

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Details

C700S117000, C700S159000, C700S192000, C082S118000

Reexamination Certificate

active

06842664

ABSTRACT:
This invention relates to a control apparatus for numerical control in a cutting machine having a turret which can be rotated to arbitrary positions, and characterized by including means for obtaining turret axis data (ΔX, ΔZ) from reference offset values (X0, Z0) corresponding to a length from a cutting edge to a turret axis B, turret angle data α, and cutting edge data (m, n), and moving the turret on the basis of these turret axis data (ΔX, ΔZ) to perform a cutting.

REFERENCES:
patent: 4776247 (1988-10-01), Kiya
patent: 4788481 (1988-11-01), Niwa
patent: 4998196 (1991-03-01), Seki et al.
patent: 5373222 (1994-12-01), Hemmerle et al.
patent: 5513113 (1996-04-01), Okada et al.
patent: 5839943 (1998-11-01), Stadtfeld
patent: 6223095 (2001-04-01), Yamazaki et al.

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