EP1902792A3 - Procédé de commande d'une presse de pliage, en particulier une presse plieuse - Google Patents

Procédé de commande d'une presse de pliage, en particulier une presse plieuse Download PDF

Info

Publication number
EP1902792A3
EP1902792A3 EP07018438.7A EP07018438A EP1902792A3 EP 1902792 A3 EP1902792 A3 EP 1902792A3 EP 07018438 A EP07018438 A EP 07018438A EP 1902792 A3 EP1902792 A3 EP 1902792A3
Authority
EP
European Patent Office
Prior art keywords
press
operating
press bar
detection means
drive device
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
EP07018438.7A
Other languages
German (de)
English (en)
Other versions
EP1902792B1 (fr
EP1902792A2 (fr
Inventor
Bernhard Fischereder
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 EP1902792A2 publication Critical patent/EP1902792A2/fr
Publication of EP1902792A3 publication Critical patent/EP1902792A3/fr
Application granted granted Critical
Publication of EP1902792B1 publication Critical patent/EP1902792B1/fr
Not-in-force 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
    • B21D5/02—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
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/16—Control arrangements for fluid-driven presses
    • B30B15/18—Control arrangements for fluid-driven presses controlling the reciprocating motion of the ram
    • B30B15/186—Controlling the return movement of the ram, e.g. decompression valves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/16—Control arrangements for fluid-driven presses
    • B30B15/24—Control arrangements for fluid-driven presses controlling the movement of a plurality of actuating members to maintain parallel movement of the platen or press beam

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
EP07018438.7A 2006-09-25 2007-09-20 Procédé de commande d'une presse de pliage, en particulier une presse plieuse Not-in-force EP1902792B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT15972006A AT503644B1 (de) 2006-09-25 2006-09-25 Verfahren zum betrieb einer biegepresse, insbesondere abkantpresse

Publications (3)

Publication Number Publication Date
EP1902792A2 EP1902792A2 (fr) 2008-03-26
EP1902792A3 true EP1902792A3 (fr) 2013-10-30
EP1902792B1 EP1902792B1 (fr) 2016-07-13

Family

ID=38777823

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07018438.7A Not-in-force EP1902792B1 (fr) 2006-09-25 2007-09-20 Procédé de commande d'une presse de pliage, en particulier une presse plieuse

Country Status (2)

Country Link
EP (1) EP1902792B1 (fr)
AT (1) AT503644B1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008058672A1 (de) 2007-12-18 2009-06-25 Luk Lamellen Und Kupplungsbau Beteiligungs Kg Lasche für eine Wiegegelenkkette
AT518684B1 (de) * 2016-06-01 2018-05-15 Stiwa Holding Gmbh Verfahren zum Pressen eines Werkstückes mit einer vorbestimmten Presskraft
CN112254907A (zh) * 2020-11-18 2021-01-22 上海必通检测技术有限公司 一种检测精度高的弹力性能检测设备
JP7486441B2 (ja) * 2021-01-20 2024-05-17 株式会社アマダ 折曲げ加工方法
CN113319159A (zh) * 2021-05-28 2021-08-31 沈阳市超光科技有限公司 一种毛坯杆折弯后制动退杆牵引装置及其使用方法
EP4140611A1 (fr) * 2021-08-23 2023-03-01 Bystronic Laser AG Machine à plier, en particulier presse plieuse, pourvue de système de mesure de distance
CN113579014B (zh) * 2021-09-07 2024-04-09 济南亿乾通风设备安装工程有限公司 一种角度可控的气动折弯机及工作方法
CN114311789B (zh) * 2021-12-16 2024-03-26 湖南领湃达志科技股份有限公司 一种锂电池电极的加工装置
AT526048B1 (de) * 2022-04-05 2025-10-15 Trumpf Maschinen Austria Gmbh & Co Kg Umformmaschine zum Umformen von Werkstücken sowie ein Verfahren hierfür

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4524582A (en) * 1983-03-31 1985-06-25 Cincinnati Incorporated Control system for hydraulic presses
US4819467A (en) * 1986-09-17 1989-04-11 Cincinnati Incorporated Adaptive control system for hydraulic press brake
US4907435A (en) * 1986-08-20 1990-03-13 Eckehart Schulze System for monitoring the position of a machine component
DE9218312U1 (de) * 1992-08-13 1994-06-23 Mannesmann Rexroth Gmbh, 97816 Lohr Hydraulische Drucksteuerung eines Verbrauchers
US5644915A (en) * 1996-04-25 1997-07-08 Cincinnati, Incorporated Control system for a hydraulic press brake
US5913956A (en) * 1995-06-07 1999-06-22 Capps; David F. Apparatus and method for progressive fracture of work pieces in mechanical presses

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3734312A1 (de) * 1987-10-10 1989-04-27 Bosch Gmbh Robert Schalldaemmendes abdeckelement
JP3565679B2 (ja) * 1997-03-26 2004-09-15 アイダエンジニアリング株式会社 板金成形用油圧プレス機械
KR100478111B1 (ko) * 1999-11-05 2005-03-28 가부시키가이샤 아마다 프레스 브레이크 및 프레스 브레이크에 있어서의 유압실린더의 쌍방향 유체 펌프 제어 방법
AT501264B8 (de) * 2004-09-10 2007-02-15 Trumpf Maschinen Austria Gmbh Verfahren zur herstellung eines werkteils durch biegeumformung

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4524582A (en) * 1983-03-31 1985-06-25 Cincinnati Incorporated Control system for hydraulic presses
US4907435A (en) * 1986-08-20 1990-03-13 Eckehart Schulze System for monitoring the position of a machine component
US4819467A (en) * 1986-09-17 1989-04-11 Cincinnati Incorporated Adaptive control system for hydraulic press brake
DE9218312U1 (de) * 1992-08-13 1994-06-23 Mannesmann Rexroth Gmbh, 97816 Lohr Hydraulische Drucksteuerung eines Verbrauchers
US5913956A (en) * 1995-06-07 1999-06-22 Capps; David F. Apparatus and method for progressive fracture of work pieces in mechanical presses
US5644915A (en) * 1996-04-25 1997-07-08 Cincinnati, Incorporated Control system for a hydraulic press brake

Also Published As

Publication number Publication date
EP1902792B1 (fr) 2016-07-13
AT503644A4 (de) 2007-12-15
AT503644B1 (de) 2007-12-15
EP1902792A2 (fr) 2008-03-26

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