IT1255346B - Procedimento per la piegatura permanente di corpi deformabili - Google Patents

Procedimento per la piegatura permanente di corpi deformabili

Info

Publication number
IT1255346B
IT1255346B ITMI921731A ITMI921731A IT1255346B IT 1255346 B IT1255346 B IT 1255346B IT MI921731 A ITMI921731 A IT MI921731A IT MI921731 A ITMI921731 A IT MI921731A IT 1255346 B IT1255346 B IT 1255346B
Authority
IT
Italy
Prior art keywords
angular displacement
plastic deformation
deformation
procedure
fixing
Prior art date
Application number
ITMI921731A
Other languages
English (en)
Italian (it)
Inventor
Erick Dietmar
Original Assignee
Brasil Compressores Sa
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 Brasil Compressores Sa filed Critical Brasil Compressores Sa
Publication of ITMI921731A0 publication Critical patent/ITMI921731A0/it
Publication of ITMI921731A1 publication Critical patent/ITMI921731A1/it
Application granted granted Critical
Publication of IT1255346B publication Critical patent/IT1255346B/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
    • 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
    • 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
    • B21D7/00—Bending rods, profiles, or tubes
    • B21D7/14—Bending rods, profiles, or tubes combined with measuring of bends or lengths

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
  • Prostheses (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Compressor (AREA)
ITMI921731A 1991-08-30 1992-07-16 Procedimento per la piegatura permanente di corpi deformabili IT1255346B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR919103814A BR9103814A (pt) 1991-08-30 1991-08-30 Processo para dobramento de corpos plasticamente deformaveis

Publications (3)

Publication Number Publication Date
ITMI921731A0 ITMI921731A0 (it) 1992-07-16
ITMI921731A1 ITMI921731A1 (it) 1994-01-16
IT1255346B true IT1255346B (it) 1995-10-31

Family

ID=4052719

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI921731A IT1255346B (it) 1991-08-30 1992-07-16 Procedimento per la piegatura permanente di corpi deformabili

Country Status (10)

Country Link
JP (2) JP3454480B2 (ko)
KR (1) KR100244593B1 (ko)
CN (1) CN1037497C (ko)
AT (1) AT404100B (ko)
BR (1) BR9103814A (ko)
DE (1) DE4228566B4 (ko)
ES (1) ES2060520B1 (ko)
FR (1) FR2680711B1 (ko)
GB (1) GB2259037B (ko)
IT (1) IT1255346B (ko)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4330783A1 (de) * 1993-09-10 1995-03-16 Otto Bihler Stelleinrichtung in einer Bearbeitungsmaschine
JPH07328723A (ja) * 1994-06-03 1995-12-19 Kazunari Inoue プレスブレーキなどによる板金の曲げ加工方法及びこれに 使用される可搬形曲がり角度計測装置
AU2003242996A1 (en) * 2003-06-04 2005-01-04 Finn-Power Oy System for metering the bending angle in a machine for bending metallic sheets and/or sections, as well as method and machine for bending metallic sheets and/or sections using such system
DE102004043174A1 (de) * 2004-09-03 2006-03-09 Siemens Ag Verfahren und Vorrichtung zur Herstellung eines gebogenen Hebeldrahtes
CN105689443A (zh) * 2014-11-25 2016-06-22 无锡市恒盛电机有限公司 基于智能检测的钣金折弯加工装置
CN105618523A (zh) * 2014-11-25 2016-06-01 无锡市恒盛电机有限公司 钣金折弯加工装置
CN105598223A (zh) * 2014-11-25 2016-05-25 无锡市恒盛电机有限公司 滚压式钣金折弯装置
CN104785583A (zh) * 2015-04-14 2015-07-22 四川和鼎环保工程有限责任公司 一种光伏板包边加工设备

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1098896B (de) * 1959-10-29 1961-02-09 Siemens Ag Steuerung fuer Biegemaschinen
DE1627472A1 (de) * 1967-12-14 1970-12-10 Banning Ag Maschinenfabrik J Selbsttaetige Steuerung fuer ein angetriebenes Werkzeug zum kaltverformenden Biegen oder Bichten eines aus Metall,insbesondere aus Stahl bestehenden Werkstueckes
DE1810533C2 (de) * 1968-11-23 1983-05-19 Carl Ullrich Dr. 5600 Wuppertal Peddinghaus Biegemaschine für Stäbe, Drähte und Profile aus Metall
FR2085483A1 (en) * 1970-04-24 1971-12-24 Vallourec Tube bending appts - allowing for relaxation of the bend dug to the resilience of the tube
US3821525A (en) * 1972-03-16 1974-06-28 Conrac Corp Method and apparatus for automatically compensated tube bending
US4131003A (en) * 1977-06-07 1978-12-26 The Boeing Company Semiautomatic control system for tube bending machine
GB8303954D0 (en) * 1983-02-12 1983-03-16 Pa Management Consult Bending metal strip
JPH0661583B2 (ja) * 1987-06-10 1994-08-17 末弘 水河 帯刃の曲げ加工方法
DE3739173A1 (de) * 1987-11-19 1989-06-01 Feintool Int Holding Verfahren und vorrichtung zum biegen von werkstuecken
EP0401819A3 (de) * 1989-06-08 1991-06-26 Rasi Maschinenbau Und -Handels Gmbh Verfahren zum Biegen von Rohren
BR9002967A (pt) * 1990-06-19 1991-12-24 Brasil Compressores Sa Valvula para compressor hermetico de refrigeracao

Also Published As

Publication number Publication date
JP2003275821A (ja) 2003-09-30
GB9217193D0 (en) 1992-09-23
JP3454480B2 (ja) 2003-10-06
ES2060520B1 (es) 1998-05-01
GB2259037A (en) 1993-03-03
FR2680711A1 (fr) 1993-03-05
KR100244593B1 (ko) 2000-03-02
AT404100B (de) 1998-08-25
DE4228566A1 (de) 1993-03-04
ES2060520R (ko) 1997-07-01
KR930003985A (ko) 1993-03-22
ITMI921731A1 (it) 1994-01-16
ES2060520A2 (es) 1994-11-16
GB2259037B (en) 1995-03-01
DE4228566B4 (de) 2005-05-25
JPH05212448A (ja) 1993-08-24
CN1037497C (zh) 1998-02-25
FR2680711B1 (fr) 1995-02-17
ATA172892A (de) 1998-01-15
CN1071862A (zh) 1993-05-12
BR9103814A (pt) 1993-03-30
ITMI921731A0 (it) 1992-07-16

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970625