WO2009118143A3 - Bending method and machine for metal rods and/or bars - Google Patents

Bending method and machine for metal rods and/or bars Download PDF

Info

Publication number
WO2009118143A3
WO2009118143A3 PCT/EP2009/002125 EP2009002125W WO2009118143A3 WO 2009118143 A3 WO2009118143 A3 WO 2009118143A3 EP 2009002125 W EP2009002125 W EP 2009002125W WO 2009118143 A3 WO2009118143 A3 WO 2009118143A3
Authority
WO
WIPO (PCT)
Prior art keywords
bars
bending
machine
rods
metal rods
Prior art date
Application number
PCT/EP2009/002125
Other languages
French (fr)
Other versions
WO2009118143A2 (en
WO2009118143A4 (en
Inventor
Ugo Milocco
Giovanni Fratti
Original Assignee
N.G.F. Inzeniering D.O.O.
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 N.G.F. Inzeniering D.O.O. filed Critical N.G.F. Inzeniering D.O.O.
Priority to EP09725800A priority Critical patent/EP2262596A2/en
Publication of WO2009118143A2 publication Critical patent/WO2009118143A2/en
Publication of WO2009118143A3 publication Critical patent/WO2009118143A3/en
Publication of WO2009118143A4 publication Critical patent/WO2009118143A4/en

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
    • B21D11/00—Bending not restricted to forms of material mentioned in only one of groups B21D5/00, B21D7/00, B21D9/00; Bending not provided for in groups B21D5/00 - B21D9/00; Twisting
    • B21D11/10—Bending specially adapted to produce specific articles, e.g. leaf springs
    • B21D11/12—Bending specially adapted to produce specific articles, e.g. leaf springs the articles being reinforcements for concrete

Abstract

The present invention relates to a bending method for metal rods and/or bars, starting from rods (15) or bars previously straightened in a rectilinear manner by appropriate means and fed in the form of segments and/or originating from coils of continuous wire, wherein the devices suitable for performing all the steps for gripping (12, 18), bending (10, 11, 19), cutting (14) and expulsion (13, 17) of the finished product (16) are mounted on a single carriage (9), which can slide on parallel guides (4), and are actuated and managed, in coordination and cooperation with each other, by automatic computerization systems. The present invention also relates to a machine for bending metallic bars and/or rods, wherein the machine includes means for gripping (12, 18), means for bending (10, 11, 19), means for cutting (14) and means for expulsion (13, 17) of the finished product (16), said means (12, 18; 10, 11 19; 14; 13, 17) being mounted on a single carriage (9), which can slide on parallel guides (4), and said means (12, 18; 10, 11 19; 14; 13, 17) being actuated and managed, in coordination and cooperation with each other, by automatic computerization systems.
PCT/EP2009/002125 2008-03-25 2009-03-23 Bending method and machine for metal rods and/or bars WO2009118143A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP09725800A EP2262596A2 (en) 2008-03-25 2009-03-23 Bending method and machine for metal rods and/or bars

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITUD2008A000063 2008-03-25
ITUD20080063 ITUD20080063A1 (en) 2008-03-25 2008-03-25 PROCEDURE AND BENDING MACHINE FOR ROUND AND / OR METAL BARS

Publications (3)

Publication Number Publication Date
WO2009118143A2 WO2009118143A2 (en) 2009-10-01
WO2009118143A3 true WO2009118143A3 (en) 2009-12-03
WO2009118143A4 WO2009118143A4 (en) 2010-02-04

Family

ID=40293337

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2009/002125 WO2009118143A2 (en) 2008-03-25 2009-03-23 Bending method and machine for metal rods and/or bars

Country Status (3)

Country Link
EP (1) EP2262596A2 (en)
IT (1) ITUD20080063A1 (en)
WO (1) WO2009118143A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103264122B (en) * 2013-05-07 2015-04-29 中国石油大学(华东) Pile tip bending machine for reinforcement cages comprising precast piles
CN104259340B (en) * 2014-09-05 2016-03-23 冯广建 The shaping hoop bending body of full-automatic multi-shaft interlocked double armouring

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9406880U1 (en) * 1993-05-07 1994-07-07 Progress Ag Bending machine for bars
US5927132A (en) * 1998-04-30 1999-07-27 Schnell Spa Method of bending bars
WO2003008128A1 (en) * 2001-07-19 2003-01-30 M.E.P. Macchine Elettroniche Piegatrici Spa Bending machine for profiles and relative bending method

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9406880U1 (en) * 1993-05-07 1994-07-07 Progress Ag Bending machine for bars
US5927132A (en) * 1998-04-30 1999-07-27 Schnell Spa Method of bending bars
WO2003008128A1 (en) * 2001-07-19 2003-01-30 M.E.P. Macchine Elettroniche Piegatrici Spa Bending machine for profiles and relative bending method

Also Published As

Publication number Publication date
EP2262596A2 (en) 2010-12-22
ITUD20080063A1 (en) 2009-09-26
WO2009118143A2 (en) 2009-10-01
WO2009118143A4 (en) 2010-02-04

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