(19)
(11) EP 0 920 933 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
03.01.2001 Bulletin 2001/01

(43) Date of publication A2:
09.06.1999 Bulletin 1999/23

(21) Application number: 98203435.7

(22) Date of filing: 12.10.1998
(51) International Patent Classification (IPC)7: B21D 28/26, B21D 28/24, B21D 43/10, B21D 43/14, B21D 28/12
(84) Designated Contracting States:
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
Designated Extension States:
AL LT LV MK RO SI

(30) Priority: 05.12.1997 IT MI972695

(71) Applicant: SALVAGNINI ITALIA S.p.A.
I-36040 Sarego (Vicenza) (IT)

(72) Inventors:
  • Venturini, Gianfranco
    37044 Cologna Veneta (Verona) (IT)
  • Zaccaria, Flavio
    36040 Grumolo Delle Abbadesse (Vicenza) (IT)

(74) Representative: Mittler, Enrico et al
c/o Mittler & C. s.r.l., Viale Lombardia, 20
20131 Milano
20131 Milano (IT)

   


(54) Improved punching machine for metal sheet panels


(57) Punching machine for metal sheet panels comprising a work table (1), a bearing structure (2; 2, 2) for punching means (4, 4) having a groove (3) where said work table passes through, and moving means (13, 14; 13, 60) for a panel on said work table to bring the panel in correspondence of said punching means, characterised in that said punching means comprise two punching units (4, 4) that are mounted to said bearing structure ( 2; 2, 2) and are substantially facing one another.












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