IT1186930B - Metodo e dispositivo per la fabbricazione di pezzi formati poligonali in particolare rettangolari fatti di lamiera - Google Patents

Metodo e dispositivo per la fabbricazione di pezzi formati poligonali in particolare rettangolari fatti di lamiera

Info

Publication number
IT1186930B
IT1186930B IT12567/85A IT1256785A IT1186930B IT 1186930 B IT1186930 B IT 1186930B IT 12567/85 A IT12567/85 A IT 12567/85A IT 1256785 A IT1256785 A IT 1256785A IT 1186930 B IT1186930 B IT 1186930B
Authority
IT
Italy
Prior art keywords
polygonal
formats
pieces
manufacture
sheet made
Prior art date
Application number
IT12567/85A
Other languages
English (en)
Other versions
IT8512567A0 (it
Inventor
Hans Aschauer
Alois Leutgob
Original Assignee
Voest Alpine Ag
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Voest Alpine Ag filed Critical Voest Alpine Ag
Publication of IT8512567A0 publication Critical patent/IT8512567A0/it
Application granted granted Critical
Publication of IT1186930B publication Critical patent/IT1186930B/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
    • B21D5/04—Bending sheet metal along straight lines, e.g. to form simple curves on brakes making use of clamping means on one side of the work
    • B21D5/042—With a rotational movement of the bending blade
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
    • B21D5/04—Bending sheet metal along straight lines, e.g. to form simple curves on brakes making use of clamping means on one side of the work
    • B21D5/045—With a wiping movement of the bending blade
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D51/00—Making hollow objects
    • B21D51/16—Making hollow objects characterised by the use of the objects
    • B21D51/52—Making hollow objects characterised by the use of the objects boxes, cigarette cases, or the like
IT12567/85A 1984-12-03 1985-09-18 Metodo e dispositivo per la fabbricazione di pezzi formati poligonali in particolare rettangolari fatti di lamiera IT1186930B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0382884A AT381046B (de) 1984-12-03 1984-12-03 Verfahren und vorrichtung zum herstellen von vieleckigen, insbesondere rechteckigen formteilen aus blech

Publications (2)

Publication Number Publication Date
IT8512567A0 IT8512567A0 (it) 1985-09-18
IT1186930B true IT1186930B (it) 1987-12-16

Family

ID=3555984

Family Applications (1)

Application Number Title Priority Date Filing Date
IT12567/85A IT1186930B (it) 1984-12-03 1985-09-18 Metodo e dispositivo per la fabbricazione di pezzi formati poligonali in particolare rettangolari fatti di lamiera

Country Status (3)

Country Link
AT (1) AT381046B (it)
DE (1) DE3530513A1 (it)
IT (1) IT1186930B (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT384565B (de) * 1986-04-03 1987-12-10 Voest Alpine Ag Anlage zum randseitigen abkanten eines in seiner grundform rechteckigen blechzuschnittes
IT1222347B (it) * 1987-07-03 1990-09-05 Antonio Codatto Pressa piegatrice per lamiere
IT1269572B (it) * 1994-04-22 1997-04-08 Salvagnini Italia Spa Macchina per la piegatura programmabile di fogli di lamiera poligonali e per lavorazioni ausiliarie, particolarmente piegatura parziale e cesoiatura dei fogli
NL1007527C2 (nl) * 1997-11-12 1999-05-17 Wemo Nederland Bv Werkwijze en inrichting voor het vormen van een zijwand aan een plaat.

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2824723A1 (de) * 1978-06-06 1979-12-13 Uniplanung Gmbh & Co Kg Verfahren zum anziehen eines randflansches mit wenigstens einer raeumlichen ecke bei ziehteilen aus chrom-nickelstahlblechen und werkzeug dafuer

Also Published As

Publication number Publication date
AT381046B (de) 1986-08-11
ATA382884A (de) 1986-01-15
DE3530513A1 (de) 1986-06-12
DE3530513C2 (it) 1987-12-10
IT8512567A0 (it) 1985-09-18

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