IT1234492B - Dispositivo per piegatura lamiere. - Google Patents

Dispositivo per piegatura lamiere.

Info

Publication number
IT1234492B
IT1234492B IT8985526A IT8552689A IT1234492B IT 1234492 B IT1234492 B IT 1234492B IT 8985526 A IT8985526 A IT 8985526A IT 8552689 A IT8552689 A IT 8552689A IT 1234492 B IT1234492 B IT 1234492B
Authority
IT
Italy
Prior art keywords
folding
blade
tool
plate
edge portions
Prior art date
Application number
IT8985526A
Other languages
English (en)
Other versions
IT8985526A0 (it
Inventor
Giovanni Ronda
Original Assignee
Mecstar S R L
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 Mecstar S R L filed Critical Mecstar S R L
Priority to IT8985526A priority Critical patent/IT1234492B/it
Publication of IT8985526A0 publication Critical patent/IT8985526A0/it
Priority to EP90102389A priority patent/EP0383176B1/en
Priority to DE9090102389T priority patent/DE69000880D1/de
Priority to AT90102389T priority patent/ATE85541T1/de
Application granted granted Critical
Publication of IT1234492B publication Critical patent/IT1234492B/it

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
    • B21D19/00—Flanging or other edge treatment, e.g. of tubes
    • B21D19/08—Flanging or other edge treatment, e.g. of tubes by single or successive action of pressing tools, e.g. vice jaws
    • 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
    • B21D5/04—Bending sheet metal along straight lines, e.g. to form simple curves on brakes making use of clamping means on one side of the work
    • B21D5/042—With a rotational movement of the bending blade

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
IT8985526A 1989-02-15 1989-02-15 Dispositivo per piegatura lamiere. IT1234492B (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT8985526A IT1234492B (it) 1989-02-15 1989-02-15 Dispositivo per piegatura lamiere.
EP90102389A EP0383176B1 (en) 1989-02-15 1990-02-07 Plate folding device
DE9090102389T DE69000880D1 (de) 1989-02-15 1990-02-07 Vorrichtung zum biegen von blechen.
AT90102389T ATE85541T1 (de) 1989-02-15 1990-02-07 Vorrichtung zum biegen von blechen.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8985526A IT1234492B (it) 1989-02-15 1989-02-15 Dispositivo per piegatura lamiere.

Publications (2)

Publication Number Publication Date
IT8985526A0 IT8985526A0 (it) 1989-02-15
IT1234492B true IT1234492B (it) 1992-05-18

Family

ID=11327526

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8985526A IT1234492B (it) 1989-02-15 1989-02-15 Dispositivo per piegatura lamiere.

Country Status (4)

Country Link
EP (1) EP0383176B1 (it)
AT (1) ATE85541T1 (it)
DE (1) DE69000880D1 (it)
IT (1) IT1234492B (it)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5347838A (en) * 1993-06-25 1994-09-20 Umix Co., Ltd. Forming die for thin plate
US5404742A (en) * 1993-07-09 1995-04-11 Ready Tools Inc. Rotary hemming device
FR2717109A1 (fr) * 1994-03-08 1995-09-15 Jeandeaud Jean Claude Dispositif de pliage d'une tôle le long d'une ligne droite.
IT1278355B1 (it) * 1995-02-06 1997-11-20 Sapim Amada Spa Attrezzatura piegatrice per lamiere.
NZ564570A (en) * 2007-12-18 2010-02-26 Scott Technology Ltd Metal folding apparatus
FR2982512B1 (fr) * 2011-11-15 2013-11-08 Peugeot Citroen Automobiles Sa Dispositif de pliage d'une tole pour une presse
FR2985441A1 (fr) * 2012-01-09 2013-07-12 Peugeot Citroen Automobiles Sa Systeme a came pour le pliage d'une tole
DE102019119848A1 (de) 2019-07-23 2021-01-28 Trumpf Werkzeugmaschinen Gmbh + Co. Kg Werkzeug und Verfahren zum Bearbeiten von plattenförmigen Werkstücken, insbesondere Blechen
CN111014463A (zh) * 2019-12-26 2020-04-17 浙江博秦精密工业有限公司 一种一次性折负角的模具
CN112792186B (zh) * 2021-01-04 2024-01-12 马鞍山嘉力机械制造有限公司 一种简易的气动折边机
CN114192667B (zh) * 2022-02-16 2022-04-26 泱焓冷链系统(江苏)有限公司 用于冰箱门壳的折弯包角设备

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4002049A (en) * 1975-06-09 1977-01-11 Ready Stamping System, Inc. Forming tool for use in a die assembly
DE2642549A1 (de) * 1976-09-22 1978-03-23 Eckold Vorrichtung Kraftbetriebenes handgeraet
DE3509052A1 (de) * 1985-03-14 1986-09-18 Uniplanung Metall- und Kunststoffengineering GmbH & Co KG, 7552 Durmersheim Vorrichtung zum abkanten von blechteilen

Also Published As

Publication number Publication date
EP0383176A1 (en) 1990-08-22
DE69000880D1 (de) 1993-03-25
IT8985526A0 (it) 1989-02-15
ATE85541T1 (de) 1993-02-15
EP0383176B1 (en) 1993-02-10

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19950131