Plate reduction press apparatus and methods
A material to be shaped is reduced and formed by bringing dies with convex forming surfaces, when viewed from the side of the transfer line of the material , close to the transfer line from above and below the material , in synchronism with each other, while giving the dies a swinging motion in such...
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | A material to be shaped is reduced and formed by bringing dies with convex forming surfaces, when viewed from the side of the transfer line of the material , close to the transfer line from above and below the material , in synchronism with each other, while giving the dies a swinging motion in such a manner that the portions of the forming surfaces of the dies, in contact with the material , are transferred from the upstream to the downstream side in the direction of the transfer line. |
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