SHEET TRANSFER DEVICE OF PRESS FORMING MACHINE

PROBLEM TO BE SOLVED: To conduct press forming with positioning a sheet with a high precision and to excellently transfer a continuous sheet. SOLUTION: A sheet transfer device of a press forming machine, which arranges a continuous sheet S between a die unit 10 consisting of a fixed die 11/moving di...

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Bibliographische Detailangaben
Hauptverfasser: TSUCHIKO TOSHIAKI, IGUCHI HIROYUKI
Format: Patent
Sprache:eng
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Zusammenfassung:PROBLEM TO BE SOLVED: To conduct press forming with positioning a sheet with a high precision and to excellently transfer a continuous sheet. SOLUTION: A sheet transfer device of a press forming machine, which arranges a continuous sheet S between a die unit 10 consisting of a fixed die 11/moving die 12 of upper/lower, conducts press forming and successively transfers the sheet S, is provided with transfer roller parts 20, which have a pair of rollers 21, 22, are respectively arranged at the front/rear sides in the transfer direction of sheet S for the die unit 10 and transfer the sheet S with holding the sheet S and rotating, and an elevation part 30, which arranges the sheet S held by the transfer roller parts 20 to a press forming position as a pressing face of the fixed die 11 of the die unit 10 and elevates the transfer roller parts 20 so as to arrange the sheet S including a projecting part after press forming to the transfer position not abutting to the die unit 10.