Metal deforming – With means to drive tool – With means to permit tool positioning
Patent
1984-03-16
1986-04-15
Larson, Lowell A.
Metal deforming
With means to drive tool
With means to permit tool positioning
72481, 72381, 140105, 29335, 29568, B21J 1300
Patent
active
045819173
ABSTRACT:
A forming disc exchanging method and apparatus for use in a forming apparatus for performing bending operations in multiple directions by timing and sequentially operating a plurality of bending slides. The forming apparatus includes a forming disc which includes a plurality of bending slides, a gear mechanism for actuating the bending slides, a product discharging device and a mold. A main forming machine has the forming disc removably attached thereto and includes a guide structure for allowing the disc to slide thereon. Further included is a truck which includes a drive device having the forming disc removably attached thereto for turning the gears, guides for allowing the disc to slide thereon, and a transfer device for sliding and transferring the forming disc.
REFERENCES:
patent: 3134350 (1964-05-01), Danly et al.
patent: 3559522 (1971-02-01), Valente
patent: 3800648 (1974-04-01), Nishiyori et al.
patent: 4005594 (1977-02-01), Reth et al.
patent: 4457160 (1984-07-01), Wunsch
Kodama Kazuhide
Moriyama Yukinori
Jones David B.
Larson Lowell A.
Teijin Seiki Company Limited
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