JP2002534270A - 断面形状の変形を制限しつつ成形金属要素を曲げる方法 - Google Patents

断面形状の変形を制限しつつ成形金属要素を曲げる方法

Info

Publication number
JP2002534270A
JP2002534270A JP2000593426A JP2000593426A JP2002534270A JP 2002534270 A JP2002534270 A JP 2002534270A JP 2000593426 A JP2000593426 A JP 2000593426A JP 2000593426 A JP2000593426 A JP 2000593426A JP 2002534270 A JP2002534270 A JP 2002534270A
Authority
JP
Japan
Prior art keywords
bending
force
cross
metal element
deformation
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
JP2000593426A
Other languages
English (en)
Japanese (ja)
Other versions
JP2002534270A5 (enExample
Inventor
ピエトロ・パゾーネ
Original Assignee
エ・エンメ・ア・エッレ・チ・ソシエタ・ペル・アチオニ
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 エ・エンメ・ア・エッレ・チ・ソシエタ・ペル・アチオニ filed Critical エ・エンメ・ア・エッレ・チ・ソシエタ・ペル・アチオニ
Publication of JP2002534270A publication Critical patent/JP2002534270A/ja
Publication of JP2002534270A5 publication Critical patent/JP2002534270A5/ja
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D7/00Bending rods, profiles, or tubes
    • B21D7/06Bending rods, profiles, or tubes in press brakes or between rams and anvils or abutments; Pliers with forming dies
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D7/00Bending rods, profiles, or tubes
    • B21D7/02Bending rods, profiles, or tubes over a stationary forming member; by use of a swinging forming member or abutment
    • B21D7/03Apparatus with means to keep the profile in shape

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Wire Processing (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Golf Clubs (AREA)
JP2000593426A 1999-01-18 2000-01-13 断面形状の変形を制限しつつ成形金属要素を曲げる方法 Pending JP2002534270A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ITTO990034 IT1306993B1 (it) 1999-01-18 1999-01-18 Procedimento per la curvatura di un elemento profilato metallico concontenimento delle deformazioni della sua sezione e relativa
IT99A000034 1999-01-18
PCT/EP2000/000208 WO2000041825A1 (en) 1999-01-18 2000-01-13 A procedure for bending a profiled metal element while limiting deformation of its cross-sectional shape

Publications (2)

Publication Number Publication Date
JP2002534270A true JP2002534270A (ja) 2002-10-15
JP2002534270A5 JP2002534270A5 (enExample) 2007-03-01

Family

ID=11417355

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000593426A Pending JP2002534270A (ja) 1999-01-18 2000-01-13 断面形状の変形を制限しつつ成形金属要素を曲げる方法

Country Status (14)

Country Link
EP (1) EP1154869A1 (enExample)
JP (1) JP2002534270A (enExample)
CN (1) CN1336854A (enExample)
AU (1) AU2108400A (enExample)
BR (1) BR0008894A (enExample)
CA (1) CA2359341A1 (enExample)
CZ (1) CZ20012619A3 (enExample)
IT (1) IT1306993B1 (enExample)
MX (1) MXPA01007258A (enExample)
PL (1) PL348894A1 (enExample)
RU (1) RU2001123238A (enExample)
SK (1) SK10162001A3 (enExample)
WO (1) WO2000041825A1 (enExample)
YU (1) YU48601A (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104588458B (zh) * 2014-12-26 2017-02-22 西安轨道交通装备有限责任公司 一种压制油罐车防波板的方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4623729Y1 (enExample) * 1968-04-19 1971-08-16
JPS5054566A (enExample) * 1973-09-07 1975-05-14
JPS57137029A (en) * 1981-02-19 1982-08-24 Sanwa Koki Kk Working device for press machine
JPH0596331A (ja) * 1991-08-30 1993-04-20 Fujisash Co 型材曲げ機

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1721964A (en) * 1926-08-26 1929-07-23 George R Mcalfenan Method of and apparatus for bending structural shapes
GB982694A (en) * 1961-05-19 1965-02-10 Reynolds Metals Co Method and apparatus for producing automotive vehicle bumpers
DE1527336A1 (de) * 1965-09-21 1969-04-24 Hamburger Flugzeugbau Gmbh Universalpresswerkzeug

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4623729Y1 (enExample) * 1968-04-19 1971-08-16
JPS5054566A (enExample) * 1973-09-07 1975-05-14
JPS57137029A (en) * 1981-02-19 1982-08-24 Sanwa Koki Kk Working device for press machine
JPH0596331A (ja) * 1991-08-30 1993-04-20 Fujisash Co 型材曲げ機

Also Published As

Publication number Publication date
PL348894A1 (en) 2002-06-17
EP1154869A1 (en) 2001-11-21
CZ20012619A3 (cs) 2002-02-13
IT1306993B1 (it) 2001-10-11
AU2108400A (en) 2000-08-01
MXPA01007258A (es) 2003-06-06
CN1336854A (zh) 2002-02-20
WO2000041825A1 (en) 2000-07-20
BR0008894A (pt) 2001-10-30
RU2001123238A (ru) 2003-08-10
YU48601A (sh) 2003-12-31
SK10162001A3 (sk) 2001-12-03
ITTO990034A1 (it) 2000-07-18
CA2359341A1 (en) 2000-07-20

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