FR2407765A1 - Procede et dispositif de fabrication de toles perforees notamment pour viroles de tambours de machines a laver - Google Patents

Procede et dispositif de fabrication de toles perforees notamment pour viroles de tambours de machines a laver

Info

Publication number
FR2407765A1
FR2407765A1 FR7733613A FR7733613A FR2407765A1 FR 2407765 A1 FR2407765 A1 FR 2407765A1 FR 7733613 A FR7733613 A FR 7733613A FR 7733613 A FR7733613 A FR 7733613A FR 2407765 A1 FR2407765 A1 FR 2407765A1
Authority
FR
France
Prior art keywords
sheet
mfr
washing machine
small step
machine drum
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
FR7733613A
Other languages
English (en)
Other versions
FR2407765B1 (fr
Inventor
Robert Langard
Etienne Poyol
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.)
Thomson-Brandt SA
Original Assignee
Thomson-Brandt 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 Thomson-Brandt SA filed Critical Thomson-Brandt SA
Priority to FR7733613A priority Critical patent/FR2407765A1/fr
Priority to ES474883A priority patent/ES474883A1/es
Priority to DE19782848282 priority patent/DE2848282A1/de
Priority to IT29538/78A priority patent/IT1202793B/it
Priority to EG651/78A priority patent/EG14056A/xx
Priority to ES480538A priority patent/ES480538A1/es
Publication of FR2407765A1 publication Critical patent/FR2407765A1/fr
Application granted granted Critical
Publication of FR2407765B1 publication Critical patent/FR2407765B1/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
    • 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
    • B21D43/11—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by grippers for feeding sheet or strip material
    • 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
    • B21D28/00—Shaping by press-cutting; Perforating
    • B21D28/24—Perforating, i.e. punching holes
    • B21D28/246—Selection of punches

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Punching Or Piercing (AREA)

Abstract

L'INVENTION CONCERNE UN PROCEDE ET UN DISPOSITIF DE FABRICATION DE TOLES PERFOREES. LE DISPOSITIF EST CARACTERISE EN CE QU'IL COMPREND: -UN OUTIL DE POINCONNAGE DE RANGEES TRANSVERSALES DE TROUS, FIXE SUR LA TABLE D'UNE PRESSE ET MUNI D'UN MECANISME POUR ESCAMOTER DES POINCONS DANS LES ZONES D'ABSENCE DE TROUS, -UN SYSTEME D'AMENAGE GRAND PAS EQUIPE D'UNE PREMIERE PINCE POUR TRANSFERER LA TOLE DANS L'OUTIL DE POINCONNAGE ET POUR L'EVACUER DE CELUI-CI, ET -UN SYSTEME D'AMENAGE PETIT PAS EQUIPE D'UNE SECONDE ET D'UNE TROISIEME PINCE VENANT SERRER LA TOLE DE PART ET D'AUTRE DE LA ZONE A POINCONNER POUR LA MAINTENIR A L'ETAT TENDU DANS L'OUTIL DE POINCONNAGE ET POUR ASSURER SON DEPLACEMENT PROGRESSIF EN COURS DE POINCONNAGE. APPLICATION A DES TAMBOURS DE MACHINES A LAVER.
FR7733613A 1977-11-08 1977-11-08 Procede et dispositif de fabrication de toles perforees notamment pour viroles de tambours de machines a laver Granted FR2407765A1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR7733613A FR2407765A1 (fr) 1977-11-08 1977-11-08 Procede et dispositif de fabrication de toles perforees notamment pour viroles de tambours de machines a laver
ES474883A ES474883A1 (es) 1977-11-08 1978-11-07 Dispositivo de fabricacion de chapas perforadas
DE19782848282 DE2848282A1 (de) 1977-11-08 1978-11-07 Verfahren und vorrichtung zur herstellung perforierter bleche
IT29538/78A IT1202793B (it) 1977-11-08 1978-11-08 Procedimento e dispositivo di fabbricazione di lamiere perforate specie per virole di tamburi di macchine lavatrici
EG651/78A EG14056A (en) 1977-11-08 1978-11-08 Procede et dispositif de fabrication de toles perforees notamment pour viroles de tambaurs de machines alaver
ES480538A ES480538A1 (es) 1977-11-08 1979-05-14 Procedimiento de fabricacion de chapas perforadas.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7733613A FR2407765A1 (fr) 1977-11-08 1977-11-08 Procede et dispositif de fabrication de toles perforees notamment pour viroles de tambours de machines a laver

Publications (2)

Publication Number Publication Date
FR2407765A1 true FR2407765A1 (fr) 1979-06-01
FR2407765B1 FR2407765B1 (fr) 1980-04-25

Family

ID=9197402

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7733613A Granted FR2407765A1 (fr) 1977-11-08 1977-11-08 Procede et dispositif de fabrication de toles perforees notamment pour viroles de tambours de machines a laver

Country Status (5)

Country Link
DE (1) DE2848282A1 (fr)
EG (1) EG14056A (fr)
ES (2) ES474883A1 (fr)
FR (1) FR2407765A1 (fr)
IT (1) IT1202793B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0963801A2 (fr) * 1998-06-10 1999-12-15 Schuler Pressen GmbH & Co. KG Presse pour fabriquer des pièces de travail variables

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3314748A1 (de) * 1983-04-23 1984-10-25 Trumpf GmbH & Co, 7257 Ditzingen Bearbeitungsmaschine, vorzugsweise maschine zum stanzen, nibbeln, brennschneiden und dgl.
DE3437642C2 (de) * 1984-10-13 1994-03-31 Haar Maschbau Alfons Vorschubvorrichtung zum Eingeben und Vorschieben von Tafeln in eine Stanze
KR100209920B1 (ko) * 1991-01-18 1999-07-15 홀버드 버지 공구조립체의 양쪽에서 개별 제어식 파지 이송 수단에 의해 파지된 공작물을 가공하기 위한 다중 스핀들 기계
ES2399614B1 (es) * 2010-05-17 2014-04-29 Eisen Xxi, S.L Maquina punzonadora

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0963801A2 (fr) * 1998-06-10 1999-12-15 Schuler Pressen GmbH & Co. KG Presse pour fabriquer des pièces de travail variables
EP0963801A3 (fr) * 1998-06-10 2001-04-18 Schuler Pressen GmbH & Co. KG Presse pour fabriquer des pièces de travail variables

Also Published As

Publication number Publication date
DE2848282A1 (de) 1979-05-10
ES474883A1 (es) 1979-11-01
IT7829538A0 (it) 1978-11-08
ES480538A1 (es) 1980-01-16
IT1202793B (it) 1989-02-09
EG14056A (en) 1984-06-30
FR2407765B1 (fr) 1980-04-25

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Legal Events

Date Code Title Description
ST Notification of lapse