CN1336854A - 一种用以折弯一金属型材元件而又限制其横断面形状变形的方法 - Google Patents

一种用以折弯一金属型材元件而又限制其横断面形状变形的方法 Download PDF

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Publication number
CN1336854A
CN1336854A CN 00802861 CN00802861A CN1336854A CN 1336854 A CN1336854 A CN 1336854A CN 00802861 CN00802861 CN 00802861 CN 00802861 A CN00802861 A CN 00802861A CN 1336854 A CN1336854 A CN 1336854A
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CN
China
Prior art keywords
bending
cross
restraining force
shape
order
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
CN 00802861
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English (en)
Chinese (zh)
Inventor
P·帕索尼
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
EMARC SpA
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EMARC SpA
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 EMARC SpA filed Critical EMARC SpA
Publication of CN1336854A publication Critical patent/CN1336854A/zh
Pending legal-status Critical Current

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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
    • B21D7/00—Bending rods, profiles, or tubes
    • B21D7/06—Bending rods, profiles, or tubes in press brakes or between rams and anvils or abutments; Pliers with forming dies
    • 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
    • B21D7/02—Bending rods, profiles, or tubes over a stationary forming member; by use of a swinging forming member or abutment
    • B21D7/03—Apparatus 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)
CN 00802861 1999-01-18 2000-01-13 一种用以折弯一金属型材元件而又限制其横断面形状变形的方法 Pending CN1336854A (zh)

Applications Claiming Priority (2)

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
ITTO99A000034 1999-01-18

Publications (1)

Publication Number Publication Date
CN1336854A true CN1336854A (zh) 2002-02-20

Family

ID=11417355

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 00802861 Pending CN1336854A (zh) 1999-01-18 2000-01-13 一种用以折弯一金属型材元件而又限制其横断面形状变形的方法

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

Family Cites Families (7)

* 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
JPS4623729Y1 (enExample) * 1968-04-19 1971-08-16
AT334160B (de) * 1973-09-07 1976-01-10 Paweck Ag Werkzeug zum biegen von werkstucken, wie rohre und profilstabe
JPS57137029A (en) * 1981-02-19 1982-08-24 Sanwa Koki Kk Working device for press machine
JP3035025B2 (ja) * 1991-08-30 2000-04-17 不二サッシ株式会社 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
WO2000041825A1 (en) 2000-07-20
BR0008894A (pt) 2001-10-30
RU2001123238A (ru) 2003-08-10
YU48601A (sh) 2003-12-31
JP2002534270A (ja) 2002-10-15
SK10162001A3 (sk) 2001-12-03
ITTO990034A1 (it) 2000-07-18
CA2359341A1 (en) 2000-07-20

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