EP0425935A2 - Dispositif de mise en tension parallèle des plaques d'impression - Google Patents

Dispositif de mise en tension parallèle des plaques d'impression Download PDF

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Publication number
EP0425935A2
EP0425935A2 EP90120083A EP90120083A EP0425935A2 EP 0425935 A2 EP0425935 A2 EP 0425935A2 EP 90120083 A EP90120083 A EP 90120083A EP 90120083 A EP90120083 A EP 90120083A EP 0425935 A2 EP0425935 A2 EP 0425935A2
Authority
EP
European Patent Office
Prior art keywords
tensioning
rail
clamping
pressure bar
supported
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
EP90120083A
Other languages
German (de)
English (en)
Other versions
EP0425935B1 (fr
EP0425935A3 (en
Inventor
Manfred Herold
Herbert Rebel
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.)
Manroland AG
Original Assignee
MAN Roland Druckmaschinen AG
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 MAN Roland Druckmaschinen AG filed Critical MAN Roland Druckmaschinen AG
Priority to AT90120083T priority Critical patent/ATE101360T1/de
Publication of EP0425935A2 publication Critical patent/EP0425935A2/fr
Publication of EP0425935A3 publication Critical patent/EP0425935A3/de
Application granted granted Critical
Publication of EP0425935B1 publication Critical patent/EP0425935B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F27/00—Devices for attaching printing elements or formes to supports
    • B41F27/12—Devices for attaching printing elements or formes to supports for attaching flexible printing formes
    • B41F27/1218—Devices for attaching printing elements or formes to supports for attaching flexible printing formes comprising printing plate tensioning devices
    • B41F27/1225—Devices for attaching printing elements or formes to supports for attaching flexible printing formes comprising printing plate tensioning devices moving in the printing plate end substantially rectilinearly
    • B41F27/1231—Devices for attaching printing elements or formes to supports for attaching flexible printing formes comprising printing plate tensioning devices moving in the printing plate end substantially rectilinearly by translatory motion substantially tangential to support surface

Definitions

  • the plate cylinder 1 of a printing press has means for fastening and tensioning printing plates in a cylinder channel 2.
  • these fastening means are designed as a front tensioning rail 3 divided over the length of the plate cylinder 1 and a correspondingly divided rear tensioning rail 4, and are each arranged at the start of print 5 and at the end of print 6 of the cylinder channel 2.
  • the divided clamping rails 3, 4 are arranged in a known manner in the cylinder channel 2 and are actuated by means of clamping screws 10, 11.
  • the pressure plate front edge and the pressure plate rear edge are also clamped in a known manner by clamping devices 21, 22.

Landscapes

  • Supply, Installation And Extraction Of Printed Sheets Or Plates (AREA)
  • Devices For Checking Fares Or Tickets At Control Points (AREA)
  • Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
  • Manufacture Or Reproduction Of Printing Formes (AREA)
  • Rotary Presses (AREA)
  • Inking, Control Or Cleaning Of Printing Machines (AREA)
  • Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
EP90120083A 1989-11-02 1990-10-19 Dispositif de mise en tension parallèle des plaques d'impression Expired - Lifetime EP0425935B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT90120083T ATE101360T1 (de) 1989-11-02 1990-10-19 Vorrichtung zum parallelen spannen von druckplatten.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3936459A DE3936459C1 (fr) 1989-11-02 1989-11-02
DE3936459 1989-11-02

Publications (3)

Publication Number Publication Date
EP0425935A2 true EP0425935A2 (fr) 1991-05-08
EP0425935A3 EP0425935A3 (en) 1991-09-04
EP0425935B1 EP0425935B1 (fr) 1994-02-09

Family

ID=6392713

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90120083A Expired - Lifetime EP0425935B1 (fr) 1989-11-02 1990-10-19 Dispositif de mise en tension parallèle des plaques d'impression

Country Status (5)

Country Link
US (1) US5076167A (fr)
EP (1) EP0425935B1 (fr)
JP (1) JPH0749220B2 (fr)
AT (1) ATE101360T1 (fr)
DE (2) DE3936459C1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3933678A1 (de) * 1989-10-09 1991-04-18 Miller Johannisberg Druckmasch Vorrichtung zum positionsgenauen spannen einer druckplatte auf einem druckzylinder
DE4034494C1 (fr) * 1990-10-30 1992-03-05 Heidelberger Druckmaschinen Ag, 6900 Heidelberg, De
DE4111636C1 (fr) * 1991-04-10 1992-07-30 Man Roland Druckmaschinen Ag, 6050 Offenbach, De
WO1993021017A1 (fr) * 1992-04-13 1993-10-28 Toyo Ink Manufacturing Co., Ltd. Appareil de transfert d'image
DE4214167A1 (de) * 1992-04-30 1993-11-04 Roland Man Druckmasch Vorrichtung zum schraenken von druckplatten auf dem plattenzylinder von druckmaschinen, insbesondere bogenoffsetdruckmaschinen
DE4219870C2 (de) * 1992-06-17 2002-07-18 Heidelberger Druckmasch Ag Verfahren zum automatischen Druckplattenwechsel
US5347928A (en) * 1992-10-29 1994-09-20 Sakurai Graphic Systems Corporation Plate clamping unit for offset press
DE4244279C2 (de) * 1992-12-28 1995-05-18 Heidelberger Druckmasch Ag Druckformkorrektureinrichtung zum Ausgleich von Druckträgerdehnungen

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1471777A (fr) * 1966-03-18 1967-03-03 Schnellpressenfab Heidelberg Dispositif de serrage rapide sur les cylindres de machines à imprimer
DE2501511A1 (de) * 1975-01-16 1976-07-22 Maschf Augsburg Nuernberg Ag Vorrichtung zum befestigen einer biegsamen druckplatte auf dem plattenzylinder einer rotationsdruckmaschine
JPS5967055A (ja) * 1982-10-09 1984-04-16 Komori Printing Mach Co Ltd 枚葉輪転印刷機の版万力装置
EP0425936A2 (fr) * 1989-11-02 1991-05-08 MAN Roland Druckmaschinen AG Dispositif pour le repérage, la fixation et la tension rapides de plaques d'impression

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3516682A1 (de) * 1985-05-09 1986-11-13 M.A.N.- Roland Druckmaschinen AG, 6050 Offenbach Vorrichtung zum parallelen spannen von druckplatten auf dem plattenzylinder von druckmaschinen
DE3606351A1 (de) * 1986-02-27 1987-09-03 Heidelberger Druckmasch Ag Vorrichtung zum aufspannen von biegsamen druckplatten auf dem plattenzylinder von rotationsdruckmaschinen
DE3866063D1 (de) * 1987-08-25 1991-12-12 Heidelberger Druckmasch Ag Vorrichtung zum aufspannen von biegsamen druckplatten auf dem plattenzylinder von rotationsdruckmaschinen.
DE3731684A1 (de) * 1987-09-21 1989-04-06 Koenig & Bauer Ag Aufspannvorrichtung

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1471777A (fr) * 1966-03-18 1967-03-03 Schnellpressenfab Heidelberg Dispositif de serrage rapide sur les cylindres de machines à imprimer
DE2501511A1 (de) * 1975-01-16 1976-07-22 Maschf Augsburg Nuernberg Ag Vorrichtung zum befestigen einer biegsamen druckplatte auf dem plattenzylinder einer rotationsdruckmaschine
JPS5967055A (ja) * 1982-10-09 1984-04-16 Komori Printing Mach Co Ltd 枚葉輪転印刷機の版万力装置
EP0425936A2 (fr) * 1989-11-02 1991-05-08 MAN Roland Druckmaschinen AG Dispositif pour le repérage, la fixation et la tension rapides de plaques d'impression

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 8, no. 174 (M-316)(1611) 10. August 1984 & JP-A-59 67 055 (KOMORI INSATSU KIKAI K.K. ) 16. April 1984 *

Also Published As

Publication number Publication date
ATE101360T1 (de) 1994-02-15
EP0425935B1 (fr) 1994-02-09
DE3936459C1 (fr) 1991-04-18
JPH03159744A (ja) 1991-07-09
US5076167A (en) 1991-12-31
EP0425935A3 (en) 1991-09-04
DE59004549D1 (de) 1994-03-24
JPH0749220B2 (ja) 1995-05-31

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