EP3790678A1 - Procédé mettant en ?uvre une installation de production permettant le formage d'une tôle - Google Patents

Procédé mettant en ?uvre une installation de production permettant le formage d'une tôle

Info

Publication number
EP3790678A1
EP3790678A1 EP19731869.4A EP19731869A EP3790678A1 EP 3790678 A1 EP3790678 A1 EP 3790678A1 EP 19731869 A EP19731869 A EP 19731869A EP 3790678 A1 EP3790678 A1 EP 3790678A1
Authority
EP
European Patent Office
Prior art keywords
workpiece
stops
program
manufacturing
image recognition
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
EP19731869.4A
Other languages
German (de)
English (en)
Other versions
EP3790678B1 (fr
Inventor
Thomas JUNGMAYR
Rudolf KUBINGER
Johann Mayrhofer
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.)
Trumpf Maschinen Austria GmbH and Co KG
Original Assignee
Trumpf Maschinen Austria GmbH and Co 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 Trumpf Maschinen Austria GmbH and Co KG filed Critical Trumpf Maschinen Austria GmbH and Co KG
Publication of EP3790678A1 publication Critical patent/EP3790678A1/fr
Application granted granted Critical
Publication of EP3790678B1 publication Critical patent/EP3790678B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B21D5/002—Positioning devices
    • 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
    • B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
    • B21D43/003—Positioning devices
    • 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
    • B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
    • B21D43/26—Stops
    • 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
    • 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
    • B21D55/00—Safety devices protecting the machine or the operator, specially adapted for apparatus or machines dealt with in this subclass

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)

Abstract

L'invention concerne un procédé destiné à la fabrication d'un élément structural par formage d'une pièce (5) en tôle, comportant une installation de production (1) ayant des outils de cintrage (6, 7) fixés sur des poutres de presse (2, 3), et un dispositif de commande (10) ayant un programme de production (14) destiné au fonctionnement semi-automatisé de l'installation de production (1), au moins deux étapes de production (F1, F2) avec respectivement un formage par cintrage étant mises en œuvre, et une étape de production (F1, F2) comprenant : le positionnement de butées (8, 9) destinées à orienter la pièce (5) ; le placement de la pièce (5) dans la zone de traitement (16) par un opérateur ; la mise en œuvre du formage par cintrage ; la séparation des poutres de presse (2, 3) et le retrait de la pièce (5) par l'opérateur. Après une première étape de production (F1), l'exécution d'une seconde étape de production subséquente (F2) du programme de production (14) est lancée, par capture de la zone de traitement (16) par une caméra (17, 18), et par détermination de la position et de l'orientation de la pièce (5) par un programme de reconnaissance d'image (15) et, sur la base de la position de la pièce (5) déterminée par le programme de reconnaissance d'image (15), la seconde étape de production subséquente (F2) est lancée par le programme de production (14).
EP19731869.4A 2018-05-07 2019-05-06 Procédé mettant en oeuvre une installation de production permettant le formage d'une tôle Active EP3790678B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ATA50378/2018A AT520649B1 (de) 2018-05-07 2018-05-07 Verfahren mit einer Fertigungseinrichtung zum Umformen von Blech
PCT/AT2019/060151 WO2019213680A1 (fr) 2018-05-07 2019-05-06 Procédé mettant en œuvre une installation de production permettant le formage d'une tôle

Publications (2)

Publication Number Publication Date
EP3790678A1 true EP3790678A1 (fr) 2021-03-17
EP3790678B1 EP3790678B1 (fr) 2022-03-16

Family

ID=66793552

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19731869.4A Active EP3790678B1 (fr) 2018-05-07 2019-05-06 Procédé mettant en oeuvre une installation de production permettant le formage d'une tôle

Country Status (4)

Country Link
EP (1) EP3790678B1 (fr)
CN (1) CN112088053B (fr)
AT (1) AT520649B1 (fr)
WO (1) WO2019213680A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117340101B (zh) * 2023-12-04 2024-03-08 江苏信成电器总厂 一种钣金冲压加工用的油压机

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6644080B2 (en) * 2001-01-12 2003-11-11 Finn-Power International, Inc. Press brake worksheet positioning system
DE50310212D1 (de) * 2002-05-13 2008-09-04 Trumpf Maschinen Austria Gmbh Verfahren zum Betrieb einer Fertigungseinrichtung
JP2006061959A (ja) * 2004-08-27 2006-03-09 Komatsu Sanki Kk プレスブレーキ
DK1987899T3 (da) * 2007-04-30 2013-10-07 Trumpf Maschinen Austria Gmbh Bukkemaskine med udtag for plads til fødder
AT510689B1 (de) * 2011-03-07 2012-06-15 Trumpf Maschinen Austria Gmbh Verfahren zum positionieren eines werkstücks an einer abkantpresse
EP2590040B1 (fr) * 2011-11-04 2014-05-28 Nivora IP B.V. Procédé et dispositif pour aider à la manipulation manuelle d'une pièce de travail pendant l'usinage
JP5856860B2 (ja) * 2012-02-03 2016-02-10 株式会社アマダホールディングス 板状ワーク加工装置及びワークの位置決め支援方法
US9448650B2 (en) * 2012-11-09 2016-09-20 Wilson Tool International Inc. Display device for punching or pressing machines
JP6054156B2 (ja) * 2012-11-30 2016-12-27 株式会社日立製作所 曲げ加工装置における加工部品取付位置指示システム
AT516260B1 (de) * 2014-12-17 2016-04-15 Trumpf Maschinen Austria Gmbh Biegewerkzeug mit einer Längsversatz-Messvorrichtung
CN205309019U (zh) * 2016-01-12 2016-06-15 东莞市谊科数控科技有限公司 一种基于视觉识别控制的折弯机
CN106180299A (zh) * 2016-08-30 2016-12-07 宁波市鄞州新华仪表电机配件厂 折板机
CN106393066A (zh) * 2016-10-19 2017-02-15 上海发那科机器人有限公司 一种使用机器人实现折弯跟踪的方法

Also Published As

Publication number Publication date
AT520649A4 (de) 2019-06-15
AT520649B1 (de) 2019-06-15
EP3790678B1 (fr) 2022-03-16
CN112088053A (zh) 2020-12-15
CN112088053B (zh) 2022-08-12
WO2019213680A1 (fr) 2019-11-14

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