EP2111986A3 - Clamp for printing plates and form cylinders with same - Google Patents

Clamp for printing plates and form cylinders with same Download PDF

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Publication number
EP2111986A3
EP2111986A3 EP09158238A EP09158238A EP2111986A3 EP 2111986 A3 EP2111986 A3 EP 2111986A3 EP 09158238 A EP09158238 A EP 09158238A EP 09158238 A EP09158238 A EP 09158238A EP 2111986 A3 EP2111986 A3 EP 2111986A3
Authority
EP
European Patent Office
Prior art keywords
clamping
forme cylinder
clamp
printing plates
slot
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.)
Withdrawn
Application number
EP09158238A
Other languages
German (de)
French (fr)
Other versions
EP2111986A2 (en
Inventor
Günter Koppelkamm
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
Manroland 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 Manroland AG filed Critical Manroland AG
Publication of EP2111986A2 publication Critical patent/EP2111986A2/en
Publication of EP2111986A3 publication Critical patent/EP2111986A3/en
Withdrawn legal-status Critical Current

Links

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
    • 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
    • B41F27/1206—Feeding to or removing from the forme cylinder

Landscapes

  • Supply, Installation And Extraction Of Printed Sheets Or Plates (AREA)

Abstract

Spanneinrichtung (10) für Druckplatten und damit ausgerüsteter Formzylinder (1), wobei die Spanneinrichtung erste Spannmittel (100) mit einem Schlitz (110), die derart eingerichtet sind, dass sich bei Integration in den Formzylinder der Schlitz schräg zur Radialrichtung des Formzylinders erstreckt, so dass in dem Schlitz ein spitzwinklig abgekantetes Vorlaufende (21) mindestens einer Druckplatte (20) aufnehmbar ist, und zweite Spannmittel (200) mit einem Klemmelement (210) und einem Betätigungselement (220) aufweist, die derart eingerichtet sind, dass bei Integration in den Formzylinder das Betätigungselement ausschließlich in Axialrichtung des Formzylinders verstellbar ist und durch axiales Verstellen dessen das Klemmelement ausschließlich in Radialrichtung des Formzylinders in einem Klemmspalt (230) zwischen einer ersten Position, in welcher das Klemmelement ein einen Abkantwinkel von etwa 90 Grad einschließendes Nachlaufende der Druckplatte klemmen kann, und einer zweiten Position verstellbar ist, in welcher das Klemmelement das Nachlaufende der Druckplatte freigeben kann.

Figure imgaf001
Clamping device (10) for printing plates and thus equipped forme cylinder (1), wherein the clamping device first clamping means (100) having a slot (110) which are arranged such that when integrated into the forme cylinder, the slot extends obliquely to the radial direction of the forme cylinder, so that in the slot an acute angled beveled leading end (21) of at least one pressure plate (20) is receivable, and second clamping means (200) with a clamping element (210) and an actuating element (220) which are arranged such that when integrated in the form cylinder, the actuator is adjustable only in the axial direction of the forme cylinder and by clamping the clamping element exclusively in the radial direction of the forme cylinder in a nip (230) between a first position in which the clamping element clamp a Abkantwinkel an enclosing trailing end of the pressure plate can, and a second butt position is adjustable, in which the clamping element can release the trailing end of the printing plate.
Figure imgaf001
EP09158238A 2008-04-21 2009-04-20 Clamp for printing plates and form cylinders with same Withdrawn EP2111986A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200810019975 DE102008019975A1 (en) 2008-04-21 2008-04-21 Clamping device for printing plates and thus equipped forme cylinder

Publications (2)

Publication Number Publication Date
EP2111986A2 EP2111986A2 (en) 2009-10-28
EP2111986A3 true EP2111986A3 (en) 2010-07-14

Family

ID=40887046

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09158238A Withdrawn EP2111986A3 (en) 2008-04-21 2009-04-20 Clamp for printing plates and form cylinders with same

Country Status (3)

Country Link
EP (1) EP2111986A3 (en)
CN (1) CN101564932A (en)
DE (1) DE102008019975A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009047674A1 (en) * 2009-12-08 2011-06-09 Manroland Ag Printing unit of a printing press and method for changing at least one printing plate on such a printing unit
CN106696442B (en) * 2017-02-14 2018-12-28 武汉华星光电技术有限公司 A kind of correcting system and method for alignment film printing version

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19913701A1 (en) * 1999-03-26 2000-09-28 Heidelberger Druckmasch Ag Printing plate mounting system, using spring fittings engaging with rear edge of plate and allowing play
EP1834774A2 (en) * 2006-03-17 2007-09-19 MAN Roland Druckmaschinen AG Device for mounting a flexible covering on a printing cylinder
EP1992487A2 (en) * 2007-05-18 2008-11-19 manroland AG Clamping device for printing plates and form cylinders

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4319167C2 (en) * 1993-06-09 1995-04-27 Roland Man Druckmasch Device for attaching a flexible pressure plate
DE19703290A1 (en) * 1997-01-30 1998-08-06 Roland Man Druckmasch Device for fastening a flexible covering on a printing cylinder
DE10324330A1 (en) * 2003-05-27 2004-12-30 Man Roland Druckmaschinen Ag Plate cylinder of a printing press
DE202004020725U1 (en) * 2004-07-21 2005-12-15 Man Roland Druckmaschinen Ag Transfer cylinder for rotary printing press, includes clamping system having movable base body set within radial clamping channel
DE102006011412B4 (en) 2006-03-11 2014-07-10 manroland sheetfed GmbH Printing machine and method for operating the same

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19913701A1 (en) * 1999-03-26 2000-09-28 Heidelberger Druckmasch Ag Printing plate mounting system, using spring fittings engaging with rear edge of plate and allowing play
EP1834774A2 (en) * 2006-03-17 2007-09-19 MAN Roland Druckmaschinen AG Device for mounting a flexible covering on a printing cylinder
EP1992487A2 (en) * 2007-05-18 2008-11-19 manroland AG Clamping device for printing plates and form cylinders

Also Published As

Publication number Publication date
DE102008019975A1 (en) 2009-10-22
CN101564932A (en) 2009-10-28
EP2111986A2 (en) 2009-10-28

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