FR2446138B1 - - Google Patents

Info

Publication number
FR2446138B1
FR2446138B1 FR8000945A FR8000945A FR2446138B1 FR 2446138 B1 FR2446138 B1 FR 2446138B1 FR 8000945 A FR8000945 A FR 8000945A FR 8000945 A FR8000945 A FR 8000945A FR 2446138 B1 FR2446138 B1 FR 2446138B1
Authority
FR
France
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
FR8000945A
Other languages
French (fr)
Other versions
FR2446138A1 (fr
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.)
Mengele and Soehne Maschinenfabriken Karl GmbH
Original Assignee
Mengele and Soehne Maschinenfabriken Karl GmbH
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 Mengele and Soehne Maschinenfabriken Karl GmbH filed Critical Mengele and Soehne Maschinenfabriken Karl GmbH
Publication of FR2446138A1 publication Critical patent/FR2446138A1/fr
Application granted granted Critical
Publication of FR2446138B1 publication Critical patent/FR2446138B1/fr
Granted 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
    • B21D5/02—Bending sheet metal along straight lines, e.g. to form simple curves on press brakes without making use of clamping means
FR8000945A 1979-01-15 1980-01-14 Appareil de commande pour plieuses sans guidage Granted FR2446138A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792901376 DE2901376B2 (de) 1979-01-15 1979-01-15 Steuereinrichtung an Freibiegemaschinen

Publications (2)

Publication Number Publication Date
FR2446138A1 FR2446138A1 (fr) 1980-08-08
FR2446138B1 true FR2446138B1 (ja) 1983-02-11

Family

ID=6060607

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8000945A Granted FR2446138A1 (fr) 1979-01-15 1980-01-14 Appareil de commande pour plieuses sans guidage

Country Status (5)

Country Link
CH (1) CH620610A5 (ja)
DE (1) DE2901376B2 (ja)
FR (1) FR2446138A1 (ja)
GB (1) GB2041802B (ja)
NL (1) NL7909223A (ja)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4486841A (en) * 1980-12-09 1984-12-04 Amada Company, Limited Bending press
DE3218004C2 (de) * 1982-05-13 1986-06-26 Karl Mengele & Söhne Maschinenfabrik und Eisengießerei GmbH & Co, 8870 Günzburg Vorrichtung zur Messung der Dicke von Blechtafeln vor einer Freibiegebearbeitung
AT374706B (de) * 1982-06-07 1984-05-25 Haemmerle Ag Verfahren zum blechbiegen und biegeeinrichtung zur ausuebung des verfahrens
CH651767A5 (fr) * 1982-11-05 1985-10-15 Cybelec Sa Procede de pliage d'une tole a l'aide d'une presse plieuse.
JPS59137547U (ja) * 1983-03-04 1984-09-13 株式会社アマダ 曲げ試験装置
EP0166351A3 (de) * 1984-06-27 1986-09-17 Arnold Stucki Vorrichtung an einer Maschine für Umformarbeiten an blechförmigen Materialien
AT384759B (de) * 1986-06-16 1988-01-11 Haemmerle Ag Verfahren zum steuern einer hebestuetze an blechpressen
US4819467A (en) * 1986-09-17 1989-04-11 Cincinnati Incorporated Adaptive control system for hydraulic press brake
US5857366A (en) * 1994-07-08 1999-01-12 Amada Company, Ltd. Method of bending workpiece to target bending angle accurately and press brake for use in the same method
JP3267931B2 (ja) * 1998-05-14 2002-03-25 宋 炳 俊 折曲機用角度測定装置
CN105170738B (zh) * 2015-10-14 2018-08-14 界首市迅立达电梯有限公司 一种全自动数控折弯机
CN107159750A (zh) * 2017-07-25 2017-09-15 佛山市正略信息科技有限公司 一种便于移动的五金板材折弯机
US20220072598A1 (en) * 2019-01-17 2022-03-10 Nippon Steel Corporation Method of manufacturing press-formed product and press line

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2044199C3 (de) * 1970-09-07 1974-12-05 Karl Mengele & Soehne Maschinenfabrik Und Eisengiesserei Guenzburg-Donau, 8870 Guenzburg Winkelmeß- und Steuereinrichtung an Biege- insbesondere Freibiegemaschinen
US3874205A (en) * 1974-02-19 1975-04-01 Hurco Mfg Co Inc Digitally controlled multiple depth stop and return stroke limit control for press brakes
FR2362722A1 (fr) * 1976-08-27 1978-03-24 Promecan Sisson Lehmann Dispositif de controle de l'angle de pliage d'une tole ou similaire sur une presse plieuse
DE2715815A1 (de) * 1977-04-07 1978-10-19 Promecam Maschinen Gmbh Einrichtung zur einstellung des biegewinkels fuer den automatischen betrieb von abkantpressen

Also Published As

Publication number Publication date
NL7909223A (nl) 1980-07-17
CH620610A5 (ja) 1980-12-15
DE2901376A1 (de) 1980-07-17
FR2446138A1 (fr) 1980-08-08
GB2041802B (en) 1982-09-08
DE2901376B2 (de) 1980-10-30
GB2041802A (en) 1980-09-17

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Legal Events

Date Code Title Description
ST Notification of lapse