GB1329951A - Bending tool - Google Patents

Bending tool

Info

Publication number
GB1329951A
GB1329951A GB56571A GB56571A GB1329951A GB 1329951 A GB1329951 A GB 1329951A GB 56571 A GB56571 A GB 56571A GB 56571 A GB56571 A GB 56571A GB 1329951 A GB1329951 A GB 1329951A
Authority
GB
United Kingdom
Prior art keywords
die
punch
workpiece
bending
ejector member
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
GB56571A
Other languages
English (en)
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.)
MAN AG
Original Assignee
MAN Maschinenfabrik Augsburg Nuernberg 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
Priority claimed from DE19702003614 external-priority patent/DE2003614C3/de
Application filed by MAN Maschinenfabrik Augsburg Nuernberg AG filed Critical MAN Maschinenfabrik Augsburg Nuernberg AG
Publication of GB1329951A publication Critical patent/GB1329951A/en
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
    • 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
    • B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
    • B21D22/10—Stamping using yieldable or resilient pads

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Mounting, Exchange, And Manufacturing Of Dies (AREA)
GB56571A 1970-01-28 1971-01-06 Bending tool Expired GB1329951A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702003614 DE2003614C3 (de) 1970-01-28 Biegewerkzeug

Publications (1)

Publication Number Publication Date
GB1329951A true GB1329951A (en) 1973-09-12

Family

ID=5760634

Family Applications (1)

Application Number Title Priority Date Filing Date
GB56571A Expired GB1329951A (en) 1970-01-28 1971-01-06 Bending tool

Country Status (4)

Country Link
US (1) US3705512A (enExample)
BE (1) BE761205A (enExample)
FR (1) FR2077372B1 (enExample)
GB (1) GB1329951A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113385935A (zh) * 2021-06-01 2021-09-14 厦门盘横逸贸易有限公司 一种钣金弯曲加工成型方法

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4295352A (en) * 1979-10-12 1981-10-20 Unlimited Steel Fabricators, Inc. Die for the formation of semi-closed channels or other complex configurations
DE3017758C2 (de) * 1980-05-09 1984-12-06 G. Siempelkamp Gmbh & Co, 4150 Krefeld Vorrichtung zum approximativen Rundbiegen eines Blechzuschnittes
US4373371A (en) * 1980-12-29 1983-02-15 Ford Motor Company Method of reducing springback in mechanically pressed sheet materials-I
US4406624A (en) * 1981-08-31 1983-09-27 Dso "Pharmachim" Apparatus for producing temporary dental crowns
US5253502A (en) * 1991-12-24 1993-10-19 Alco Industries, Inc. Apparatus and method for bending and forming sheet material
US5501094A (en) * 1992-12-28 1996-03-26 Fuji Photo Film Co., Ltd. Method for bending a metal thin plate
US6052887A (en) * 1996-09-16 2000-04-25 Tower Automotive Apparatus and method for joining sheet metal layers
US6299964B1 (en) * 1998-09-01 2001-10-09 Northrop Grumman Corporation Flexible composite cure fixture
RU2176942C2 (ru) * 1999-10-18 2001-12-20 Таганрогский государственный радиотехнический университет Устройство для штамповки
CN102262028B (zh) * 2011-04-22 2013-06-05 昆明三利特科技有限责任公司 薄带回弹体的制备装置及其用途
CN104759537B (zh) * 2015-04-09 2017-01-04 哈尔滨建成集团有限公司 一种将角钢弯曲成u形的专用模具
CN105057414A (zh) * 2015-08-20 2015-11-18 江苏一机机械科技有限公司 可方便取件的液压折弯机
CN105834310A (zh) * 2016-06-17 2016-08-10 江西江铃底盘股份有限公司 一种汽车驱动桥u形减震器支架成型模具
CN106040875B (zh) * 2016-08-12 2018-03-06 江西江铃底盘股份有限公司 一种汽车驱动桥下控制杆支架整形模具
CN106270032A (zh) * 2016-11-17 2017-01-04 讯龙型材折弯（合肥）有限公司 一种u形折弯机构
CN109500253A (zh) * 2018-12-29 2019-03-22 中核北方核燃料元件有限公司 一种核燃料组件定位格架外条带冲制模具
CN116441451A (zh) * 2023-03-31 2023-07-18 中国重汽集团济南动力有限公司 一种非对称异形盒形件成形工艺

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1534698A (en) * 1922-11-03 1925-04-21 Gansert Fred Method of and apparatus for making paper-box caps
FR795359A (fr) * 1934-09-17 1936-03-12 Delle Atel Const Electr Isolateur à calotte sertie et dispositif pour réaliser ce sertissage
DE951807C (de) * 1955-04-01 1956-11-08 Heinrich Ewald Kranenberg Vorrichtung zur Herstellung von Hohlkoerpern aus Blech unter hydraulischem Druck
US3258948A (en) * 1963-11-01 1966-07-05 Gen Electric Sheet metal forming apparatus
GB1203991A (en) * 1967-05-26 1970-09-03 Prec Presswork Co Ltd Improvements in or relating to the bending of sheet metal
GB1176591A (en) * 1967-07-15 1970-01-07 S M G Suddeutsche Maschb Ges M Improvements in Hydro-Mechanical Deep Drawing

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113385935A (zh) * 2021-06-01 2021-09-14 厦门盘横逸贸易有限公司 一种钣金弯曲加工成型方法

Also Published As

Publication number Publication date
DE2003614B2 (de) 1975-11-13
BE761205A (fr) 1971-06-16
FR2077372A1 (enExample) 1971-10-22
FR2077372B1 (enExample) 1974-02-15
US3705512A (en) 1972-12-12
DE2003614A1 (de) 1971-08-12

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]