Chemistry: electrical and wave energy – Processes and products – Electrostatic field or electrical discharge
Patent
1979-09-13
1982-10-12
Gantz, Delbert E.
Chemistry: electrical and wave energy
Processes and products
Electrostatic field or electrical discharge
204206, 204224M, 204225, 219 69W, 83565, 836511, B23P 100, B23P 112
Patent
active
043537855
ABSTRACT:
A workpiece of a non-planar, curved or intricate surface contour carried on a horizontal table is wire-machined with a vertical swivel head for traveling-wire tool by sensing an imaginary plane which is tangent to the surface contour at any point thereon to be successively substantially intersected by the axis of the traveling-wire tool; and tilting the head to cause the axis of the traveling-wire tool transversing the workpiece to be oriented at a predetermined angle, preferably 90.degree., relative to the said plane substantially at the said point so as to maintain substantially the predetermined orientation of the traveling-wire tool relative to the surface contour, irrespective of change in the inclination of the tangential plane relative to the horizontal plane from point to point, throughout a substantial portion of the entire machining operation.
REFERENCES:
patent: 2866448 (1958-12-01), Dessureau et al.
patent: 2974216 (1961-03-01), Inoue
patent: 3479479 (1969-11-01), O'Connor
patent: 3507075 (1970-04-01), Schmidt
patent: 3642601 (1972-02-01), Kondo
patent: 4101405 (1978-07-01), Inoue
patent: 4114015 (1978-09-01), Vasiliev et al.
Gantz Delbert E.
Inoue-Japax Research Incorporated
Ross Karl F.
Valentine Donald R.
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