ES2108740T3 - Acompañador de chapa para prensa plegadora. - Google Patents

Acompañador de chapa para prensa plegadora.

Info

Publication number
ES2108740T3
ES2108740T3 ES92403015T ES92403015T ES2108740T3 ES 2108740 T3 ES2108740 T3 ES 2108740T3 ES 92403015 T ES92403015 T ES 92403015T ES 92403015 T ES92403015 T ES 92403015T ES 2108740 T3 ES2108740 T3 ES 2108740T3
Authority
ES
Spain
Prior art keywords
support
metal sheet
sheet
articulation points
press
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 - Lifetime
Application number
ES92403015T
Other languages
English (en)
Inventor
Michel Capelle
Jean Paul Henri Treillet
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.)
Amada Europe SA
Original Assignee
Amada Europe SA
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 Amada Europe SA filed Critical Amada Europe SA
Application granted granted Critical
Publication of ES2108740T3 publication Critical patent/ES2108740T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • B21D43/02—Advancing work in relation to the stroke of the die or tool
    • B21D43/04—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work
    • B21D43/10—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by grippers
    • B21D43/105—Manipulators, i.e. mechanical arms carrying a gripper element having several degrees of freedom
    • 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
    • B21D43/02—Advancing work in relation to the stroke of the die or tool
    • B21D43/04—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work
    • B21D43/14—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by turning devices, e.g. turn-tables
    • B21D43/145—Turnover devices, i.e. by turning about a substantially horizontal axis
    • 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
    • B21D5/0281—Workpiece supporting devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Press Drives And Press Lines (AREA)
  • Braking Arrangements (AREA)

Abstract

APARATO ACOMPAÑADOR DE CHAPA PARA PRENSA PLEGADORA QUE COMPRENDE UN SOPORTE GIRATORIO (6) ACCIONADO POR UNO O VARIOS SISTEMAS ARTICULADOS, ESTANDO CADA UNO DE ELLOS CONSTITUIDO POR AL MENOS DOS PALANCAS (9), (10) Y DOS BIELAS (15), (17) QUE FORMAN, CON EL SOPORTE, AL MENOS DOS PARALELOGRAMAS DEFORMABLES A LA MANERA DE UN PANTOGRAFO. LOS PUNTOS FIJOS DE ARTICULACION (7), (8) DE LAS DOS PALANCAS, POR UNA PARTE Y LOS PUNTOS DE ARTICULACION (16), (18) DE LAS BIELAS SOBRE EL SOPORTE, POR OTRA PARTE, ESTAN ALINEADOS CON EL PUNTO QUE SE CONFUNDE CON EL EJE DE ROTACION DE LA CHAPA ALREDEDOR DEL BORDE DE MATRIZ. EL CONTROL DE ROTACION DEL CONJUNTO SIGUE EL DESPLAZAMIENTO DEL TABLERO MOVIL DE LA PRENSA POR UN CONTROL DEL TIPO "MAESTRO-ESCLAVO" QUE TIENE COMO EFECTO MINIMIZAR EL ERROR DE ACOMPAÑAMIENTO DE LA CHAPA DURANTE EL PLEGADO. LA CHAPA (5) ES HECHA SOLIDARIA DEL SOPORTE (6) PERO ESTE PUEDE DESLIZARSE LIGERAMENTE RESPECTO DE ESTOS PUNTOS DE ARTICULACION CON EL FIN DE SEGUIR EL DESLIZAMIENTO DE LA CHAPA DURANTE EL PLEGADO. EL SOPORTE PUEDE , O BIEN SER UNA PLACA, O BIEN UN CONJUNTO DE BRAZO CUYA SEPARACION ES AJUSTABLE. LOS BRAZOS PUEDEN SER SOLIDARIOS O INDEPENDIENTES.
ES92403015T 1991-11-13 1992-11-09 Acompañador de chapa para prensa plegadora. Expired - Lifetime ES2108740T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9113952A FR2683470B1 (fr) 1991-11-13 1991-11-13 Accompagnateur de tole pour presse-plieuse.

Publications (1)

Publication Number Publication Date
ES2108740T3 true ES2108740T3 (es) 1998-01-01

Family

ID=9418859

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92403015T Expired - Lifetime ES2108740T3 (es) 1991-11-13 1992-11-09 Acompañador de chapa para prensa plegadora.

Country Status (6)

Country Link
EP (1) EP0542610B1 (es)
AT (1) ATE157286T1 (es)
DE (1) DE69221824T2 (es)
DK (1) DK0542610T3 (es)
ES (1) ES2108740T3 (es)
FR (1) FR2683470B1 (es)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2819202B1 (fr) * 2001-01-08 2003-04-18 Amada Europ Sa Accompagnateur de tole associe a une presse plieuse d'une tole
FR2819436B1 (fr) * 2001-01-17 2003-04-18 Amada Europ Sa Accompagnateur de toles pour presse plieuse
FR2850592B1 (fr) * 2003-02-05 2006-03-03 Euratec Europ D Assistance Tec Dispositif de manipulation de piece
NL1027529C2 (nl) * 2004-11-17 2006-05-18 Safan Bv Pers.
FI20041629A7 (fi) * 2004-12-20 2006-06-21 Janne Tapani Leinonen Ohutlevyn taivutusmenetelmä
CN102228918B (zh) * 2011-06-17 2013-05-29 无锡金球机械有限公司 随动跟踪托料装置
AT515296B1 (de) * 2014-03-19 2015-08-15 Trumpf Maschinen Austria Gmbh Biegehilfe für eine Abkantpresse
EP3056290A1 (en) * 2015-02-12 2016-08-17 Bogdan Kondracki A device for automating the process of bending workpieces of a metal sheet for a bending press
CN105170819A (zh) * 2015-09-28 2015-12-23 扬中中科维康智能科技有限公司 一种基于并联机构的大型数控板料折弯机随动托料系统
WO2020047702A1 (zh) * 2018-09-03 2020-03-12 江苏亚威机床股份有限公司 一种折弯机用浮动折叠托料装置
KR102169593B1 (ko) * 2018-11-23 2020-10-23 경동산업(주) 증발기 냉각 코일의 이송 장치
EP3738688B1 (en) * 2019-05-15 2022-07-06 Nivora IP B.V. Device for supporting a metal sheet during bending in a press brake
CN111167891A (zh) * 2020-03-02 2020-05-19 爱克(苏州)机械有限公司 一种数控折弯机四连杆结构随动托料机构
CN112139304A (zh) * 2020-09-15 2020-12-29 江苏麦斯铁机械有限公司 一种具有多种数控补偿高精度加工的高效大型数控折弯机
CN118371575B (zh) * 2024-06-25 2024-09-06 河南瀚之源实业有限公司 一种装甲门门板剪冲设备
CN119657706B (zh) * 2025-02-24 2025-05-27 河北东方祥瑞通信技术有限公司 一种箱式变电站制备用折弯装置
CN120790714B (zh) * 2025-07-29 2026-04-03 安徽鲲鹏装备模具制造有限公司 一种r弧条可切换的折弯机

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5791825A (en) * 1980-12-01 1982-06-08 Amada Co Ltd Work follow-up device of press brake
JPS59147716A (ja) * 1983-02-15 1984-08-24 Mitsubishi Electric Corp プレスブレ−キの材料支持装置
JPS6064730A (ja) * 1983-09-06 1985-04-13 Amada Metoretsukusu:Kk プレスブレーキ
JPS6163318A (ja) * 1984-09-04 1986-04-01 Amada Metoretsukusu:Kk プレスブレ−キにおける板材支持取出方法および装置
JPH01197013A (ja) * 1988-01-29 1989-08-08 Shinwa Giken:Kk 突曲げ加工用加工物追従支持装置

Also Published As

Publication number Publication date
ATE157286T1 (de) 1997-09-15
DK0542610T3 (da) 1998-03-30
FR2683470B1 (fr) 1994-07-08
DE69221824T2 (de) 1998-03-26
FR2683470A1 (fr) 1993-05-14
EP0542610A1 (fr) 1993-05-19
EP0542610B1 (fr) 1997-08-27
DE69221824D1 (de) 1997-10-02

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