DE2911901A1 - Vorrichtung fuer das biegen von blechzuschnitten - Google Patents

Vorrichtung fuer das biegen von blechzuschnitten

Info

Publication number
DE2911901A1
DE2911901A1 DE19792911901 DE2911901A DE2911901A1 DE 2911901 A1 DE2911901 A1 DE 2911901A1 DE 19792911901 DE19792911901 DE 19792911901 DE 2911901 A DE2911901 A DE 2911901A DE 2911901 A1 DE2911901 A1 DE 2911901A1
Authority
DE
Germany
Prior art keywords
horizontal bending
bending
horizontal
cylinder piston
bending beam
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.)
Granted
Application number
DE19792911901
Other languages
German (de)
English (en)
Other versions
DE2911901C2 (de
Inventor
Nichtnennung Beantragt
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.)
Siempelkamp Giesserei KG
Original Assignee
Siempelkamp Giesserei KG
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 Siempelkamp Giesserei KG filed Critical Siempelkamp Giesserei KG
Priority to DE2911901A priority Critical patent/DE2911901C2/de
Priority to GB8002999A priority patent/GB2045128B/en
Priority to IT19625/80A priority patent/IT1129596B/it
Priority to FR8005532A priority patent/FR2452338A1/fr
Priority to US06/134,267 priority patent/US4291569A/en
Priority to JP3767580A priority patent/JPS55128319A/ja
Publication of DE2911901A1 publication Critical patent/DE2911901A1/de
Application granted granted Critical
Publication of DE2911901C2 publication Critical patent/DE2911901C2/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
    • B21D5/01—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)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
DE2911901A 1979-03-27 1979-03-27 Vorrichtung zum Biegen von Blechzuschnitten Expired DE2911901C2 (de)

Priority Applications (6)

Application Number Priority Date Filing Date Title
DE2911901A DE2911901C2 (de) 1979-03-27 1979-03-27 Vorrichtung zum Biegen von Blechzuschnitten
GB8002999A GB2045128B (en) 1979-03-27 1980-01-29 Machine for bending sheet blanks
IT19625/80A IT1129596B (it) 1979-03-27 1980-02-01 Dispositivo per piegare ritagli di lamiera
FR8005532A FR2452338A1 (fr) 1979-03-27 1980-03-12 Dispositif de cambrage de flans en tole
US06/134,267 US4291569A (en) 1979-03-27 1980-03-26 Hydraulic press
JP3767580A JPS55128319A (en) 1979-03-27 1980-03-26 Device for bending plate blank

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2911901A DE2911901C2 (de) 1979-03-27 1979-03-27 Vorrichtung zum Biegen von Blechzuschnitten

Publications (2)

Publication Number Publication Date
DE2911901A1 true DE2911901A1 (de) 1980-10-02
DE2911901C2 DE2911901C2 (de) 1987-04-23

Family

ID=6066492

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2911901A Expired DE2911901C2 (de) 1979-03-27 1979-03-27 Vorrichtung zum Biegen von Blechzuschnitten

Country Status (6)

Country Link
US (1) US4291569A (US08063081-20111122-C00044.png)
JP (1) JPS55128319A (US08063081-20111122-C00044.png)
DE (1) DE2911901C2 (US08063081-20111122-C00044.png)
FR (1) FR2452338A1 (US08063081-20111122-C00044.png)
GB (1) GB2045128B (US08063081-20111122-C00044.png)
IT (1) IT1129596B (US08063081-20111122-C00044.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4215807A1 (de) * 1992-05-15 1993-11-18 Mannesmann Ag Rohrbiegepresse in geschlossener Rahmenbauart

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE8004571L (sv) * 1980-06-19 1981-12-20 Carbox Ab Sett och anordning for bockning av platemnen till skal med cylinderformad krokning
SE426558B (sv) * 1981-04-01 1983-01-31 Mensor Ab Adaptivt forfarande och anordning for att korrigera foremals formavvikelse
US4796428A (en) * 1983-01-17 1989-01-10 Oilgear Towler, Inc. Double-acting forging hammer and method
NL8303472A (nl) * 1983-10-10 1985-05-01 Liet Cornelis Hendricus Inrichting voor het buigen van plaatmateriaal.
JPS6281130U (US08063081-20111122-C00044.png) * 1985-11-05 1987-05-23
WO2001028705A1 (fr) * 1999-10-20 2001-04-26 Amada Company, Limited Presse plieuse et procede de mouvement de piston pour presse plieuse
CN102814432B (zh) * 2012-08-25 2015-04-15 永城煤电控股集团有限公司 U型网片折叠装置
CN104475499B (zh) * 2014-11-26 2016-08-24 柳州市汇金再生资源利用有限公司 一种废钢板回收折弯装置
CN105983601A (zh) * 2015-02-26 2016-10-05 林晓强 一种带齿条式坯料对中装置的u形梁成形机
DE102016219706A1 (de) * 2016-10-11 2018-04-12 Sms Group Gmbh Formpresse mit Biegeschwert
CN108296323B (zh) * 2017-12-12 2019-08-13 湖南百特随车起重机有限公司 一种用于起重机u型吊臂的成型装置
CN114769387B (zh) * 2022-03-16 2022-10-21 江苏易实精密科技股份有限公司 一种嵌件高精度冲压折弯装置及其折弯方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2558071A (en) * 1946-05-03 1951-06-26 Jr James B Castle Electrohydraulic control means for machines employing plural hydraulic motors
US2958199A (en) * 1959-03-12 1960-11-01 Cleveland Crane Eng Hydraulic press
DE2331754B2 (de) * 1973-06-22 1978-03-23 G. Siempelkamp Gmbh & Co, 4150 Krefeld Hydraulische Rohrbiegepresse

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2734550A (en) * 1956-02-14 Glenn
US2066004A (en) * 1935-07-24 1936-12-29 John A Zublin Apparatus for making tubes
US2342745A (en) * 1940-07-10 1944-02-29 Briggs Mfg Co Bending machine
US2828531A (en) * 1955-06-21 1958-04-01 Cyril Bath Co Method of making a helicopter blade

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2558071A (en) * 1946-05-03 1951-06-26 Jr James B Castle Electrohydraulic control means for machines employing plural hydraulic motors
US2958199A (en) * 1959-03-12 1960-11-01 Cleveland Crane Eng Hydraulic press
DE2331754B2 (de) * 1973-06-22 1978-03-23 G. Siempelkamp Gmbh & Co, 4150 Krefeld Hydraulische Rohrbiegepresse

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4215807A1 (de) * 1992-05-15 1993-11-18 Mannesmann Ag Rohrbiegepresse in geschlossener Rahmenbauart
DE4215807C2 (de) * 1992-05-15 1998-03-19 Mannesmann Ag Rohrbiegepresse

Also Published As

Publication number Publication date
FR2452338A1 (fr) 1980-10-24
IT1129596B (it) 1986-06-11
GB2045128B (en) 1982-10-06
US4291569A (en) 1981-09-29
FR2452338B1 (US08063081-20111122-C00044.png) 1984-01-06
JPS5641329B2 (US08063081-20111122-C00044.png) 1981-09-28
JPS55128319A (en) 1980-10-04
GB2045128A (en) 1980-10-29
IT8019625A0 (it) 1980-02-01
DE2911901C2 (de) 1987-04-23

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Legal Events

Date Code Title Description
OAP Request for examination filed
OD Request for examination
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee