DE2041399C3 - Pressengesenk zum Runden von U-förmig vorgebogenen Blechzuschnitten - Google Patents

Pressengesenk zum Runden von U-förmig vorgebogenen Blechzuschnitten

Info

Publication number
DE2041399C3
DE2041399C3 DE19702041399 DE2041399A DE2041399C3 DE 2041399 C3 DE2041399 C3 DE 2041399C3 DE 19702041399 DE19702041399 DE 19702041399 DE 2041399 A DE2041399 A DE 2041399A DE 2041399 C3 DE2041399 C3 DE 2041399C3
Authority
DE
Germany
Prior art keywords
die
press
longitudinal
hollow cylinder
press die
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.)
Expired
Application number
DE19702041399
Other languages
German (de)
English (en)
Other versions
DE2041399B2 (de
DE2041399A1 (de
Inventor
Detlef Dr.-Ing. 4150 Krefeld Ramdohr
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.)
Vodafone GmbH
Original Assignee
Mannesmann 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 Mannesmann AG filed Critical Mannesmann AG
Priority to DE19702041399 priority Critical patent/DE2041399C3/de
Priority to FR7129570A priority patent/FR2102294B1/fr
Priority to CA120,516A priority patent/CA961705A/en
Priority to GB3841571A priority patent/GB1345278A/en
Priority to SU1688667A priority patent/SU504461A3/ru
Priority to JP6249971A priority patent/JPS5611530B1/ja
Publication of DE2041399A1 publication Critical patent/DE2041399A1/de
Publication of DE2041399B2 publication Critical patent/DE2041399B2/de
Application granted granted Critical
Publication of DE2041399C3 publication Critical patent/DE2041399C3/de
Expired legal-status Critical Current

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
    • B21D5/06—Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles
    • B21D5/10—Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles for making tubes
    • B21D5/12—Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles for making tubes making use of forming-rollers
    • 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
    • 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
    • B21D5/01—Bending sheet metal along straight lines, e.g. to form simple curves between rams and anvils or abutments

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
DE19702041399 1970-08-17 1970-08-17 Pressengesenk zum Runden von U-förmig vorgebogenen Blechzuschnitten Expired DE2041399C3 (de)

Priority Applications (6)

Application Number Priority Date Filing Date Title
DE19702041399 DE2041399C3 (de) 1970-08-17 1970-08-17 Pressengesenk zum Runden von U-förmig vorgebogenen Blechzuschnitten
FR7129570A FR2102294B1 (enExample) 1970-08-17 1971-08-12
CA120,516A CA961705A (en) 1970-08-17 1971-08-13 Press die for bending u-shaped blanks into pipes
GB3841571A GB1345278A (en) 1970-08-17 1971-08-15 Press die for the rounding of sheet metal blanks pre-bent to a u-shaped form
SU1688667A SU504461A3 (ru) 1970-08-17 1971-08-16 Пресс дл правки цилиндрических изделий
JP6249971A JPS5611530B1 (enExample) 1970-08-17 1971-08-17

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702041399 DE2041399C3 (de) 1970-08-17 1970-08-17 Pressengesenk zum Runden von U-förmig vorgebogenen Blechzuschnitten

Publications (3)

Publication Number Publication Date
DE2041399A1 DE2041399A1 (de) 1972-05-04
DE2041399B2 DE2041399B2 (de) 1974-12-19
DE2041399C3 true DE2041399C3 (de) 1975-07-24

Family

ID=5780287

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19702041399 Expired DE2041399C3 (de) 1970-08-17 1970-08-17 Pressengesenk zum Runden von U-förmig vorgebogenen Blechzuschnitten

Country Status (6)

Country Link
JP (1) JPS5611530B1 (enExample)
CA (1) CA961705A (enExample)
DE (1) DE2041399C3 (enExample)
FR (1) FR2102294B1 (enExample)
GB (1) GB1345278A (enExample)
SU (1) SU504461A3 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2189881C2 (ru) * 2000-01-26 2002-09-27 АООТ "Челябинский трубопрокатный завод" Штамповый инструмент для прессования труб большого диаметра
CN104772391B (zh) * 2015-03-19 2017-02-01 柳州市永益机械制造有限公司 卡子冲压模具

Also Published As

Publication number Publication date
DE2041399B2 (de) 1974-12-19
FR2102294A1 (enExample) 1972-04-07
FR2102294B1 (enExample) 1974-10-11
DE2041399A1 (de) 1972-05-04
GB1345278A (en) 1974-01-30
SU504461A3 (ru) 1976-02-25
JPS5611530B1 (enExample) 1981-03-14
CA961705A (en) 1975-01-28

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
E77 Valid patent as to the heymanns-index 1977
8339 Ceased/non-payment of the annual fee