Hybrid matched tool-electromagnetic forming apparatus

Metal deforming – By application of fluent medium – or energy field – With actuated tool engaging work

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Details

72 54, 72430, 72707, B21D 106, B26D 2614

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active

060501200

ABSTRACT:
The present invention relates to molds and mold portions that comprise or have integrated therewith a resinous material and comprise at least one electromagnetic actuator imbedded in the resinous material, so as to be capable of further forming the at least one precursor area of the work piece. The resin is used to locate the coil, and clamps or other restraints preferably are used to keep the weaker electrically insulating resin out of a state of large tensile stress or strain, which may cause it to fracture. Preferably, the resinous material comprises metallic flakes imbedded therein.

REFERENCES:
patent: 3372566 (1968-03-01), Schenk et al.
patent: 3394569 (1968-07-01), Smith
patent: 3975936 (1976-08-01), Baldwin et al.
patent: 3992773 (1976-11-01), Duffner et al.
patent: 3998081 (1976-12-01), Hansen et al.
patent: 4026628 (1977-05-01), Duffner et al.
patent: 4049937 (1977-09-01), Khimenko et al.
patent: 4067216 (1978-01-01), Khimenko et al.
patent: 4135379 (1979-01-01), Hansen et al.
patent: 4143532 (1979-03-01), Khimenko et al.
patent: 4148091 (1979-04-01), Hansen et al.
patent: 4151640 (1979-05-01), McDermott et al.
patent: 4169364 (1979-10-01), Khimenko et al.
patent: 4361020 (1982-11-01), Hirota et al.
patent: 4531393 (1985-07-01), Weir
patent: 4619127 (1986-10-01), Sano et al.
patent: 4748837 (1988-06-01), Kurosawa et al.
patent: 4947667 (1990-08-01), Gunkel et al.
patent: 4962656 (1990-10-01), Kunerth et al.
patent: 4986102 (1991-01-01), Hendrickson et al.
patent: 5046345 (1991-09-01), Zieve
patent: 5331832 (1994-07-01), Cherian et al.
patent: 5353617 (1994-10-01), Cherian et al.
patent: 5405574 (1995-04-01), Chelluri et al.
patent: 5442846 (1995-08-01), Snaper
patent: 5457977 (1995-10-01), Wilson
patent: 5471865 (1995-12-01), Michalewski et al.
patent: 5829137 (1998-11-01), Grassi
patent: 5832766 (1998-11-01), Hartman et al.
patent: 5860306 (1999-01-01), Daehn et al.
Yoshikazu et al., "Application of Electromagnetic Metal Forming Equipment to Various Industries and Its Development for Mass Application", pp. 5.4.1-5.4.45.
Moon, F.C., Magneto-Solid Mechanics, (1984).
ASTME, High Velocity Forming of Metals, revised edition (1968).
Michael M. Plum, "Electromagnetic Forming", Forming Processes for Sheet, Strip, and Plate, pp. 645-652.
Belyy, I.V., et al., Electromagnetic Metal Forming Handbook, Khar'kov State University, Khar'kov, USSR (1997).
Michael C. Noland, Designing For The High-Velocity Metalworking Processes, Design Guide, pp. 164-182, 1967.
Fenton, G. et al., Modeling of Electromagnetically Formed Sheet Metal, (1996).
Daehn, et al., "High-Velocity Metal Forming--An Old Technology Addresses New Problems", pp. ????.
Balanethiram et al., "Enhanced Formability Of Interstitial Free Iron At High Strain Rates", Formability of Fe, vol. 27, pp. 1783-1788, 1992.
Gourdin, "Analysis and assessment of electromagnetic ring expansion as a high-strain-rate test", J. Appl. Phys. vol. 65, No. 2, pp. 411-422, 1989.
Balanethiram et al., "Hyperplasticity: Increased Forming Limits At High Workpiece Velocity", Forming Limits, vol. 30, pp. 515-520, 1991.
Hu et al., "Effect Of Velocity On Flow Localization In Tension", Acta metall. mater. vol. 00, No. 0 pp. 1-13, 1995.
Altynova et al., "Increased Ductility In High Velocity Electromagnetic Ring Expansion", pp. 1-32.

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