EP2841276B1 - Cylindre de plaque d'une machine à imprimer avec dispositif de serrage - Google Patents

Cylindre de plaque d'une machine à imprimer avec dispositif de serrage Download PDF

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Publication number
EP2841276B1
EP2841276B1 EP13715209.6A EP13715209A EP2841276B1 EP 2841276 B1 EP2841276 B1 EP 2841276B1 EP 13715209 A EP13715209 A EP 13715209A EP 2841276 B1 EP2841276 B1 EP 2841276B1
Authority
EP
European Patent Office
Prior art keywords
clamping
clamping device
plate cylinder
carriage
plate
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.)
Active
Application number
EP13715209.6A
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German (de)
English (en)
Other versions
EP2841276A1 (fr
Inventor
Patrick KRESS
Volkmar Rolf Schwitzky
Ralf Harald SOKOL
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.)
Koenig and Bauer AG
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Koenig and Bauer AG
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Filing date
Publication date
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Publication of EP2841276A1 publication Critical patent/EP2841276A1/fr
Application granted granted Critical
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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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41P—INDEXING SCHEME RELATING TO PRINTING, LINING MACHINES, TYPEWRITERS, AND TO STAMPS
    • B41P2227/00—Mounting or handling printing plates; Forming printing surfaces in situ
    • B41P2227/40—Adjusting means for printing plates on the cylinder
    • B41P2227/42—Adjusting means for printing plates on the cylinder circumferentially

Definitions

  • the invention relates to a plate cylinder of a printing press according to the preamble of claim 1.
  • forme cylinders which are designed as plate cylinders and carry printing plates in the form of printing plates. These printing plates can be replaced.
  • a device is necessary, which fixes the pressure plate releasably attached to the forme cylinder.
  • the demands placed on the precision with which the printing plate is arranged on the forme cylinder also increase.
  • printing demands are made, which requires a precision of the position of the printing plates at least relative to each other in the range of micrometers. Such accuracies are not achievable with Plattenklemmitch conventional sheetfed presses.
  • a plate cylinder which discloses a plate cylinder according to the preamble of claim 1, and the DE 199 24 784 A1 in each case a plate cylinder is known, wherein the plate cylinder has a channel in which a clamping device is arranged, which has a radially outer clamping element which is immovably disposed relative to a base body of the clamping device and wherein the clamping device comprises a pressing element, which arranged radially further inside is, as the radially outer clamping element and wherein the clamping device comprises an actuating element, by means of which the pressing element is at least partially movable relative to the radially outer clamping element at least in and / or against a clamping direction.
  • the clamping device has a radially inner clamping element, which always by means of at least one front Pressing element is held with respect to a circumferential direction in a defined position.
  • a plate cylinder which has a channel in which a rear clamping device is arranged, which has a radially outer clamping element, wherein the clamping device has at least one pressing element which is arranged partially radially further inward than the at least one radially outer clamping element and the clamping device has at least one adjusting element, by means of which the at least one pressing element and the radially outer clamping element are at least partially movable relative to each other at least in and / or against a clamping direction.
  • a plate cylinder which has a channel in which two clamping devices are arranged, each having a base body, relative to the respective at least one clamping element is immovably disposed and is arranged relative to the respective at least one further clamping element movable.
  • One of the clamping devices is supported by screws against a channel wall.
  • the other clamping device is supported by support bolts against another channel wall.
  • a plate cylinder which has a channel in which two clamping devices are arranged. At least one of the clamping devices has a base body, relative to the at least one clamping element is arranged immovably and is arranged relative to the at least one further clamping element movable. This clamping device is supported by screws and compression springs against a channel wall.
  • a plate cylinder which has a channel, is arranged in at least one clamping device having at least one base body, relative to the at least one clamping element is arranged immovably and is arranged relative to the at least one further clamping element movable.
  • the at least one clamping device is supported via at least three support points in the circumferential direction against a cylindrical bale of the plate cylinder.
  • the clamping device has a radially inner clamping element which is always held in a defined position with respect to a circumferential direction by means of at least one front pressing element.
  • a plate cylinder having a channel in which a tensioning device is arranged which has a clamping device movable on a carriage within the channel.
  • the EP 0 579 017 A1 further shows a plate cylinder of a printing press, wherein the plate cylinder has at least one arranged in a channel of the plate cylinder clamping device.
  • the DE 38 43 541 A1 shows a clamping device in which a radially outer clamping member is movably arranged by means of a pulling wedge.
  • the invention has for its object to provide a plate cylinder of a printing press.
  • the achievable with the present invention consist in particular in that a laying a printing plate on a form of a plate cylinder form cylinder is simple and can be performed with high precision.
  • the corresponding device is simple and contains as few moving components.
  • a preferred high reproducibility of the position of the printing plate on the plate cylinder is advantageous. High clamping forces also increase the precision of the position of the printing plate.
  • a plate cylinder in particular a plate cylinder a
  • Printing machine which has at least one channel, in which at least one clamping device is arranged, wherein the at least one clamping device at least one radially outer clamping element, in particular at least one radially outer clamping bar, which is arranged immovably relative to a base body of the at least one clamping device or, wherein the at least one clamping device has at least one pressing element which is arranged radially further inward than the at least one radially outer clamping element and wherein the at least one clamping device has at least one adjusting element, by means of which the at least one pressing element at least partially relative to the at least a radially outer clamping element and preferably relative to a cylinder barrel of the plate cylinder at least in and / or against a clamping direction is movable and wherein the at least one clamping device has at least two pressing elements and wherein in structuredsri With regard to the plate cylinder, the at least one adjusting element is arranged between the at least two pressing elements, one or more of the features described below.
  • the at least one adjusting element is for example preferably designed as a clamping release drive, in particular Klemmlettesschlauch. Then a clamping force of this clamping device is doubled in contrast to only one pressing element of the same spring hardness. However, a force to be expended by the actuating element is just as great, because instead a travel of the at least one actuating element is doubled, since the at least one actuating element arranged between the at least two pressing elements can each move on both pressing elements. If a release hose, in particular KlemmlNonethelessschlauch is used as an actuating element, no higher pressure must therefore be achievable or achieved for a doubled force in the Klemmleriaschlauch, as with only one pressing.
  • At least one rectilinear connecting line between the at least two pressing elements of the at least one clamping device intersects the at least one an actuating element of this at least one clamping device.
  • the at least one pressing element by means of the at least one adjusting element at least partially relative to the cylinder barrel of the plate cylinder at least in and / or against the clamping direction movable.
  • the at least one clamping device has at least one radially inner clamping element and is at least one radially inner clamping element by means of the at least two pressing elements in the clamping direction to the at least one radially outer clamping element acted upon and / or acted upon and together with the at least one arranged radially radially outer clamping element forming a nip.
  • a nip in its shape and / or positioning is determined by at least two clamping elements and reproducible and preferably without unwanted movements of a pressure plate at the clamping operable. This applies in particular if, as preferred, the at least one radially inner clamping element is arranged exclusively linearly movable.
  • the at least one radially outer clamping element is at least one radially outer clamping strip which extends in the axial direction with respect to a rotation axis of the plate cylinder over at least 75% of the axial length of the at least one channel and / or the at least one radially inner clamping element is at least one radially inner Clamping strip which extends in the axial direction with respect to the axis of rotation of the plate cylinder over at least 75% of the axial length of the at least one channel.
  • the at least two pressing elements are each formed as at least one leaf spring.
  • the axial direction is preferably oriented parallel to the axis of rotation of the plate cylinder.
  • the at least one adjusting element is designed as at least one Klemmlbücherschlauch, which is further preferably for solving a clamping acted upon with a pressure. Then there is an advantage that this Klemmlbücherschlauch is simple and inexpensive to manufacture and operable. In addition, it is possible to achieve such a clamping when the control element is deactivated.
  • the at least one radially inner clamping element is connected by means of at least one connecting element with the at least two pressing elements.
  • At least one front clamping device formed in this way and at least one rear clamping device formed in this way is arranged in the at least one channel. Then the advantages mentioned are preferably used twice.
  • the at least one front clamping device for receiving a leading in the printing operation end of a printing plate is formed.
  • At least one clamping device is designed as at least one rear clamping device and part of at least one carriage at least one clamping device and the at least one carriage by means of at least one clamping drive within the at least one channel along a clamping path to the at least one front clamping device to be movable.
  • the tensioning path extends orthogonal to an axis of rotation of the plate cylinder.
  • the clamping path extends within a plane whose surface normal is oriented parallel to the axis of rotation of the plate cylinder. Then, this slide can be preferably used both for a plate tension as well as to facilitate a laying of the printing plate.
  • the tensioning path preferably extends at least partially into and / or against the circumferential direction or in and / or against a tensioning direction that is tangential to the circumferential direction.
  • the at least one tensioning drive is at least one Tension tube formed.
  • a maximum displacement of the at least one slide relative to the cylinder barrel of the plate cylinder in and / or counter to the tensioning direction is at least as large as a dimension measured in the tensioning direction of an intended or more preferably actual contact surface of a pressure plate clamped in the at least one rear clamping device the at least one radially outer clamping element of the at least one rear clamping device.
  • the at least one tensioning device and more preferably exactly one tensioning device, extends in the axial direction with respect to the axis of rotation of the plate cylinder over at least 75% of the axial length of the at least one channel.
  • At least one clamping device is preferably arranged in the at least one channel, which has at least one front clamping device and at least one rear clamping device, and preferably the at least one front clamping device has at least one front adjusting element, in particular at least one front clamping release drive for opening and closing at least one front clamping gap at least two biasing drives for adjusting in each case one, on a first channel wall aligned front contact body and preferably, the at least one rear clamping device at least one rear actuator, in particular at least one rear Klemmlecludedantrieb for opening and closing at least one rear clamping gap and at least one axial drive for adjusting a position the at least one rear clamping device with respect to the axial direction parallel to a rotation axis of the plate cylinder. Then a reproducible and quick adjustment of the clamping device is possible.
  • the at least one front clamping release drive and the at least two biasing drives and the at least one rear clamping release drive and the at least one axial drive are controllable and / or controlled and / or controllable and / or regulated by means of a machine control.
  • At least one rear clamping device has at least two spacing drives each of a rear spacer or at least two rear stop drives each of a rear stop actuator for adjusting at least one distance of at least one rear clamping device of a second channel wall and preferably at least one front Klemmliereantrieb and the at least two biasing drives and the at least one rear clamping release drive and the at least one axial drive and the at least two distance drives or rear stop drives can be controlled and / or controlled and / or regulated and / or regulated by means of the machine control.
  • the at least one rear clamping device preferably has at least one carriage, which is preferably movable by at least one tensioning drive in at least one direction orthogonal to the axis of rotation of the plate cylinder and preferably the at least one tensioning drive is also controllable and / or controlled and / or regulated by means of the machine control and / or regulated.
  • the machine control high precision and remote adjustment of the clamping device and / or the at least one clamping device is possible.
  • the at least one clamping device is supported by at least three support points in the circumferential direction against a cylindrical bale of the plate cylinder and is preferably at a first support point of at least one body of the at least one front clamping device or to the at least one body rigidly arranged component of the at least one front clamping device directly connected to the first channel wall or a rigidly arranged to the cylindrical bale of the plate cylinder member in connection and preferably is at least two second support points in each case relative to the at least one base body in its position adjustable and together with the at least one base body movable contact body of the at least one front clamping device with the first channel wall or a rigidly arranged to the cylinder barrel of the plate cylinder component in combination. Then position corrections and distortion corrections of the printing plate can be adjusted particularly precisely and reproducibly.
  • a method for arranging a pressure plate on a plate cylinder, which preferably has at least one channel in which preferably at least one front clamping device and at least one rear clamping device are arranged, wherein the rear clamping device is preferably part of at least one carriage, one or more the process operations described below.
  • the safety of operators is preferably further increased by evaluating whether at least one position sensor has detected the at least one securing body within a predetermined period of time of, for example, less than 10 s (ten seconds) after activation of at least one tensioning drive. If this is not the case, this indicates a malfunction. This is then preferably communicated to the operator, for example by means of at least one optical and / or at least one acoustic signal. Preferably, the method is then terminated at this point and / or disabled at least one tensioning drive.
  • a printing machine 01 designed as a rotary printing machine 01, for example as a sheet-fed rotary printing press 01, is described by way of example below.
  • the printing machine 01 is, for example, a printing machine 01 used in the printing of value.
  • the printing machine 01 is designed as a printing machine 01 which prints a preferably sheet-shaped printing material 09, ie as a sheet-fed printing machine 01.
  • the printing machine 01 has at least one printing unit 02 with at least one printing unit 08 and at least one inking unit on, which is at least one printing unit 08 has at least one forme cylinder 07.
  • the at least one forme cylinder 07 is preferably designed as at least one plate cylinder 07.
  • a plurality of printing units 08 and a plurality of inking units are provided in the at least one printing unit 02 in order to print different printing inks on the same printing substrate 09 in a same production, for example according to the number of these inking units.
  • printing units 08 are arranged in the same printing unit 02, which preferably operate according to different printing principles.
  • at least one printing unit 08 is designed as a flat printing unit 08, for example an offset printing unit 08, and / or at least one other printing unit 08 is designed as a high-pressure unit 08, in particular an indirect high-pressure unit 08.
  • These different printing units 08 then print, for example, in a same production a same printing substrate 09, more preferably by means of at least one common transfer cylinder 06.
  • at least one printing unit is designed as a steel engraving printing unit 08.
  • the printing machine 02 preferably has at least one printing material source 03 in the form of a sheet feeder 03.
  • the printing press 01 preferably has at least one sheet deposit 04, which preferably has at least one and more preferably at least three discard piles.
  • at least one dryer along a transport path of the printing material 09 is arranged in front of the at least one storage stack, for example an infrared radiation dryer and / or an ultraviolet radiation dryer.
  • the printing press 01 has ten forme cylinders 07, in particular plate cylinders 07.
  • a sheet-fed rotary printing machine 01 with a printing unit 02 with a plurality of printing units 08 is also exemplary in FIG Fig. 1 shown.
  • the printing machine 01 has at least one printing unit 08 and at least one dryer, each of which is arranged on the printing material 09 acting along a transport path of the printing material 09 before transfer cylinders 06 described below.
  • the at least one printing unit 02 has at least one pair of transfer cylinders 06 formed as blanket cylinders 06, through the common contact area of which a printing gap 16 is defined.
  • each of the at least two transfer cylinders 06 is in rolling contact with at least one plate cylinder 07 and more preferably several, for example four plate cylinders 07.
  • the printing unit 02 is designed as a multi-color printing unit 02.
  • Each of these plate cylinders 07 is preferably associated with at least one inking unit.
  • At least one printing plate 73 in the form of at least one and preferably exactly one printing plate 73 is preferably arranged on the at least one plate cylinder 07.
  • exactly one pressure plate 73 is arranged or provided on each plate cylinder 07, whose extension in an axial direction A of the plate cylinder 07 preferably corresponds to at least 75% and more preferably at least 90% of an extension of a cylinder bale 12 of the at least one plate cylinder 07 in this axial direction A.
  • the at least one transfer cylinder 06 has a circumference which corresponds to an integer multiple of the circumference of the at least one plate cylinder 07, for example three times.
  • each inking unit cooperating with a plate cylinder 07 is movably arranged away from this respective plate cylinder 07.
  • the corresponding plate cylinder 07 is accessible for maintenance and in particular for a printing plate change.
  • the inking units of all cooperating with a common transfer cylinder 06 plate cylinder 07 are arranged together movable away from these plate cylinders 07 and further preferably stored in a common subframe.
  • at least one printing plate store is moved up to the at least one plate cylinder 07.
  • This at least one printing plate store contains at least one printing plate 73 to be placed on the at least one plate cylinder 07.
  • the at least one printing plate store preferably contains a plurality of printing plates 73 which are assigned to several plate cylinders 07 and / or be.
  • the at least one pressure plate storage is used in addition to a controlled positioning of the pressure plate 73 relative to the corresponding plate cylinder 07 and a protection of the aufgan pressure plate 73.
  • at least one spinning means for example arranged a spinning roller, and / or serves to when placing the pressure plate 73rd on the plate cylinder 07 this pressure plate 73 to the plate cylinder 07 to press.
  • the pressure plate 73 preferably has a dimensionally stable carrier plate and at least one plate coating.
  • the dimensionally stable carrier plate consists for example of a metal or an alloy, for example aluminum or steel.
  • at least one support plate made of steel is preferably used.
  • at least one wet offset printing unit and / or at least one waterless offset printing unit at least one aluminum support plate is preferably used.
  • the carrier plate preferably has a thickness, that is to say a smallest dimension of 0.25 mm to 0.3 mm.
  • the at least one plate coating defines a printed image of the printing plate 73.
  • the printed image can be determined, for example, by virtue of parts of a surface of the printing plate 73 having hydrophobic properties, while other parts of the surface of the printing plate 73 have hydrophilic properties. Depending on the properties of an ink used then only selected areas of the printing plate 73 transmit this ink.
  • a printing plate 73 transfers ink according to a planographic printing method, in particular offset printing method.
  • a waterless offset printing method can be used or a so-called wet offset printing method can be used, for which the printing unit then has at least one dampening unit.
  • the printed image is determined by the fact that the plate coating is first applied over the entire surface and is selectively cured in an exposure process, while the uncured areas are washed out, for example with water.
  • a coating is applied selectively or otherwise selectively removed, for example by etching or mechanically by engraving. This results in areas, for example, not washed out areas, which are arranged elevated relative to the support plate and areas, such as washed out areas, which are lower and are formed for example by the exposed support plate.
  • Such a printing plate 73 transfers ink by a high-pressure process, preferably on the corresponding transfer cylinder 06, from where it is transferred to the substrate 09. Since the print image is only transferred from the transfer cylinder 06 to the printing material 09, this is an indirect high-pressure process.
  • the pressure plate 73 is alternatively formed as a stencil printing plate 73.
  • a stencil printing plate 73 has, for example, relatively coarse raised surfaces which are completely colored and from which printing ink is transferred directly or indirectly via a collecting cylinder to a steel piercing cylinder.
  • a steel engraving cylinder has fine engraving, in which the ink is stored while it is removed outside the engraving, for example, wiped off.
  • different printing inks are collected by a plurality of printing plates 73 on the steel engraving cylinder, wherein more preferably the regions of different colors on the steel engraving cylinder overlap at most minimally.
  • the printing plate 73 is alternatively designed as a flexographic printing plate 73 for direct or indirect flexographic printing. Regardless of the design of the printing plate 73, the printing plate 73 is used for a transfer of printing ink and / or paint. Accordingly, in the foregoing and hereinafter always when it comes to ink is meant, alternatively, a paint, in particular in the case of the flexographic printing plate 73rd
  • the pressure plate 73 preferably has a front end 74 and a rear end 76.
  • the front end 74 of the pressure plate 73 is The rear end 76 of the pressure plate 73 is preferably a trailing in the printing operation end 76 of the pressure plate 73.
  • the front end 74 of the pressure plate 73 preferably has a front contact portion 74 which a clamping the pressure plate 73 on the plate cylinder 07 is used.
  • This contact region 74 preferably has no ink-transferring plate coating.
  • the rear end 76 of the pressure plate 73 preferably has a rear contact region 76, which serves to clamp the pressure plate 73 on the plate cylinder 07. This contact region 76 preferably has no ink-transferring plate coating.
  • the pressure plate 73 is in the contact regions 74; 76 exclusively from the dimensionally stable carrier plate. Through the contact areas 74; 76 ensures high reproducibility and high reliability of at least one clamping contact of the pressure plate 73 with components of the plate cylinder 07.
  • the front end 74 and / or the rear end 76 of the pressure plate 73 is or are preferably as bent from a central portion of the pressure plate 73 deviating clamping portions 74; 76 trained.
  • the clamping regions 74; 76 are preferably each angled between 15 ° and 40 ° with respect to the middle part of the pressure plate 73, more preferably between 17 ° and 22 ° at the front end 74 and between 35 ° and 40 ° at the rear end 76.
  • the front end 74 and the rear end 76 of the pressure plate 73 each have an extent in the circumferential direction D that is between 10 mm and 30 mm, more preferably at least 15 mm, and even more preferably between 15 mm and 20 mm.
  • An application of the printing plate 73 on the plate cylinder 07 is preferably carried out at least partially by means of a laying device, for example an automatic plate feeder.
  • the printing unit 02 operates preferably in perfecting, with both sides of the printing material 09 in the printing gap 16 dyed at the same time. More preferably 16 multicolor printed images are transferred to the printing substrate 09 in a single printing step in the printing nip. These multicolor print images are preferably composed of individual color partial color images, which were previously transferred from a plurality of plate cylinders 07 to the corresponding transfer cylinder 06 and collected there.
  • the printing unit 02 preferably consists of two halves of essentially the same construction. Each of the halves has a preferably designed as a blanket cylinder 06 transfer cylinder 06.
  • the plate cylinder 07 and in particular arranged thereon printing plates 73 are preferably inked by one inking unit, each with a different ink.
  • the plate cylinders 07 preferably each transmit at least one printed image to the corresponding transfer cylinder 06, to which they are employed.
  • a multicolored print image is preferably created on each transfer cylinder 06, which is further preferably transferred to the printing material 09 in a single step.
  • each transfer cylinder 06 is associated with a plurality of, preferably four, plate cylinders 07, wherein an inking unit is set or at least adjustable to each of these plate cylinders 07, so that preferably the two transfer cylinders 06 can jointly print, for example, up to eight printing inks.
  • at least one common counter-pressure cylinder 06 and the plate cylinder 07 engaged therewith and / or cooperating therewith are coupled to each other and to at least one common drive motor via at least one gear transmission.
  • the inking units are preferably coupled thereto or can be coupled, but in principle may each have their own drive motors.
  • the at least one plate cylinder 07 of the printing machine 01 will be explained in more detail below.
  • At least the plate cylinders 07 cooperating with the transfer cylinders 06 are preferably designed substantially identical in construction.
  • everybody Plate cylinder 07 preferably has the cylindrical bale 12 and two cylindrical pins 17.
  • the cylindrical bale 12 preferably has at least one channel 13 which extends in the axial direction A with respect to a rotational axis 11 of the plate cylinder 07 and which is open in the radial direction with respect to the axis of rotation 11 of the plate cylinder 07.
  • the channel 13 preferably has a first channel wall 18 and a second channel wall 19 which at least partially delimit the channel 13 in the circumferential direction D.
  • the first channel wall 18 is preferably a trailing channel wall 18 of the at least one channel 13.
  • the second channel wall 19 is preferably a leading in the pressure operation channel wall 19 of the at least one channel 13.
  • the cylinder pin 17 of the respective plate cylinder 07 are preferably at least in one preferred Bearing designed as a radial bearing, wherein the respective bearing is arranged in or on a frame wall of the printing unit 02.
  • a first related to the axial direction A end of the plate cylinder 07 is referred to as side I
  • a second related to the axial direction A end of the plate cylinder 07 is referred to as side II.
  • a valve block 14 is preferably arranged on an end face of the respective cylinder bale 12.
  • the cylinder pin 17 associated with the side II of the plate cylinder 17 is preferably connected to a rotary drive or at least connectable, by means of which the relevant plate cylinder 07 is drivable and / or driven to a rotational movement about the axis of rotation 11 of the plate cylinder 07.
  • a compound of the page II associated cylinder pin 17 with the associated plate cylinder 07 associated rotary drive preferably has at least one helical gear toothed.
  • the at least one plate cylinder 07 has at least one own individual drive.
  • the plate cylinder 07 has at least one preferably axial bore 126, which can be flowed through and / or flowed through by a temperature-controlling fluid, for example a temperature-control fluid, for the temperature control.
  • the at least one tensioning device 101 has at least one clamping device 21; 61, preferably at least one front clamping device 21 and at least one rear clamping device 61.
  • the at least one front clamping device 21 is preferably arranged closer to the first channel wall 18 of the at least one channel 13 than the second channel wall 19 of the at least one channel 13.
  • the at least one rear Clamping device 61 is preferably arranged closer to the second channel wall 19 of the at least one channel 13 than the first channel wall 18 of the at least one channel 13.
  • the at least one front clamping device 21 serves to clamp a front end 74 of a pressure plate 73 which bears on a circumferential surface 124 of the cylinder bale 12 of the plate cylinder 07 rolled up and / or rolled up and / or laid on and / or can be placed.
  • the at least one rear clamping device 61 serves to clamp a rear end 76 of a pressure plate 73 and preferably the same pressure plate 73. In particular, it is the same pressure plate 73, if, as is preferred, the plate cylinder 07 has exactly one channel 13, which both a front clamping device 21 and a rear clamping device 61 has.
  • the front end 74 of the pressure plate 73 is preferably an advancing in a printing operation end 74 of the pressure plate 73.
  • the rear end 76 of the pressure plate 73 is preferably a trailing in a printing operation end 76 of the pressure plate 73.
  • the at least one pressure plate 73 on the at least a plate cylinder 07 is preferably first fixed the front end 74 of the pressure plate 73 in the at least one front clamping device 21 and pivoted in the terminal plate cylinder 07 about its axis of rotation 11 to roll up or hang the printing plate 73 on the lateral surface 124 of the plate cylinder 07, and then the rear end 76 of the pressure plate 73 is fixed in the rear clamp 61. Subsequently, clamping of the at least one pressure plate 73 preferably takes place.
  • the at least one front clamping device 21 has at least one radially outer front clamping element 22, which is arranged immovably relative to a front base body 37 of the at least one front clamping device 21.
  • This front main body 37 is attached to the cylindrical bale 12, but preferably at least minimally arranged relative to the cylindrical bale 12 for corrective purposes.
  • the at least one radially outer front clamping element 22 is preferably formed as a radially outer front terminal strip 22 extending in the axial direction A, preferably over at least 75% and more preferably at least 90% of an axial length of the at least one channel 13. This ensures a uniform clamping and / or tension of the pressure plate 73.
  • the at least one front clamping device 21 has at least one front pressing element 23 which is arranged radially further inward than the at least one radially outer front clamping element 22.
  • the at least one front pressing element 23 is preferably as at least one front leaf spring 23 is formed, more preferably as at least one front spring assembly 23, which consists of several, in particular flat abutting leaf springs 23.
  • the at least one clamping device 21 has at least one front adjusting element 24 by means of which a relative movement of the at least one front pressing element 23 relative to the at least one radially outer front clamping element 22 and thereby preferably at the same time relative to the cylindrical bale 12 of the plate cylinder 07 is effected.
  • the at least one front pressing element 23 is deformable by means of the at least one front adjusting element 24 in itself.
  • the at least one front pressing element 23 can be shortened by means of the at least one front adjusting element 24 with respect to a substantially radial direction.
  • the at least one front pressing element 23 extends over at least 75% and more preferably at least 90% of an axial length of the cylinder bale 12.
  • the at least one front clamping device 21 preferably has at least two front pressing elements 23 and / or at least one radially inner front clamping element 26.
  • the at least two front pressing elements 23 are in turn preferably each formed as at least one leaf spring 23 and more preferably each as at least one spring assembly 23, each consisting of several, in particular flat abutting leaf springs 23.
  • the at least one radially inner front clamping element 26 is preferably designed as at least one radially inner front clamping strip 26 extending in the axial direction A, preferably over at least 75% and more preferably at least 90% of the axial length of the at least one channel 13 a radially inner front clamping element 26 is preferably movably arranged in and / or counter to a front clamping direction B, in particular to the at least one radially outer front clamping element 22 and / or away from the at least one radially outer front clamping element 22.
  • the front clamping direction B preferably has essentially in the radial direction. This means that the front clamping direction B preferably has at least one component in the radial direction which is larger than an optionally present component in the circumferential direction D.
  • the front clamping direction B is preferably aligned orthogonal to the axial direction A.
  • the at least one radially inner front clamping element 26 is preferably immovably arranged with respect to the axial direction A.
  • the at least one front pressing element 23 and preferably the at least two front pressing elements 23 are or are preferably in contact with the at least one radially inner front clamping element 26.
  • Radial directions B; C, the axial direction A and the circumferential direction D refer to the cylindrical bale 12 and / or the axis of rotation 11 of the plate cylinder 07th
  • the at least one radially inner front clamping element 26 is acted upon by means of the at least one front pressing element 23 and more preferably by means of the at least two front pressing elements 23 in the front clamping direction B to the at least one radially outer front clamping element 22 to a force and / or charged.
  • the at least one front adjusting element 24 is preferably in direct contact with the at least one front pressing element 23.
  • the at least one front adjusting element 24 is arranged between the at least two radially inner front pressing elements 23.
  • the at least one front actuating element 24 is preferably designed as at least one front clamping release drive 24, more preferably as at least one front dissolving body 24 which can be acted upon and / or acted upon by a pressure medium and even more preferably as at least one front dissolving hose 24, in particular front clamping dissolving hose 24, which is further preferably filled with a fluid and / or can be filled, for example with compressed air. If, in the following, the front clamping release hose 24 is mentioned, this also generally refers to a front release body 24 which can be acted upon and / or acted upon by a pressure medium.
  • the compressed air in an interior of the at least one front Klemmliereschlauchs 24 with a pressure of up to 8 bar or more acted upon and / or acted upon.
  • the at least one front adjusting element 24 can also be designed as at least one hydraulic cylinder 24 and / or at least one pneumatic cylinder 24 and / or at least one electric motor 24.
  • the simplicity of construction in the case of a clamping release tube 24 is advantageous.
  • activation of the at least one front adjusting element 24 preferably causes a shortening of the at least one front pressing element 23 and preferably of the at least two front pressing elements 23 in at least the front clamping direction B, more preferably at least by an extension of the at least one front adjusting element 24 in a direction orthogonal to the axial direction A and orthogonal to the front clamping direction B.
  • the front clamping gap 27 is preferably formed by the at least one radially outer front clamping element 22 on the one hand and the at least one radially inner front clamping element 26 on the other hand.
  • the at least two front pressing elements 23 are preferably flexibly connected to the front base body 37, more preferably such that they can not be removed therefrom, but nevertheless are movable relative to it, in particular during its deformation.
  • the at least two front pressing elements 23 are preferably flexibly connected to the at least one radially inner front clamping element 26, more preferably such that they can not be removed therefrom, but nevertheless are movable relative to it, in particular during its deformation.
  • the at least one radially inner front clamping element 26 is thus preferably flexibly connected to the at least two front pressing elements 23, so that a shortening of the at least one front pressing element 23 necessarily causes a movement of the at least one radially inner front clamping element 26 against the front clamping direction B.
  • the at least two front pressing elements 23 are substantially, in particular apart from a deflection or curvature, arranged parallel to each other and extend in the axial direction A and substantially in a second orthogonal direction of extent, preferably at least one radial component having.
  • the second extension direction is slightly curved and each front pressing member 23 slightly curved, since the at least two front pressing elements 23 are constantly under a more or less large bias. This is preferably independent of a state of the front clamping release hose 24 of the case and in particular due to the fact that a space is dimensioned so that the at least two front pressing elements 23 never, especially not with completely empty front Klemmliereschlauch 24, enough space available to complete to be relaxed.
  • the at least one front clamping release hose 24 is preferably arranged between the at least two front pressing elements 23 and preferably also extends in the axial direction A.
  • the at least two front pressing elements 23 are movable by means of at least two front connecting elements, in particular pivotable with each other and / or with the main body 37 of the at least one front clamping device 21 and / or connected to the at least one front clamping element 26.
  • the at least one front clamping release hose 24 is arranged, viewed at least from a preferably axial direction A, between the at least two front connecting elements.
  • At least one of the at least two front pressing elements 23 and preferably both front pressing elements 23 are preferably movable, more preferably pivotally attached to the base body 37 of the at least one front clamping device 21, more preferably by means of at least one of the at least two front connecting elements.
  • the at least two front pressing elements 23 are preferably movable, more preferably pivotally attached to the at least one radially inner front clamping element 26, more preferably by means of at least one of the at least two connecting elements.
  • At least one clip element is formed by the at least one radially inner front clamping element 26.
  • at least one clip element is formed by the base body 37 of the at least one front clamping device 21.
  • the at least two front pressing elements 23 shorten, for example, with respect to a direction from one connecting element through the at least one front clamping release hose 24 to another connecting element, in particular with respect to the front clamping direction B.
  • a rectilinear distance between two ends of one and the same front Pressing element 23 shortened.
  • the at least one radially inner front clamping element 26 moves relative to the base body 37 of the at least one front clamping device 21 and in particular to this and the clamping is released.
  • the at least two connecting elements are designed as connecting pins, which protrude through slots of the at least two front pressing elements 23 and are connected at their two ends respectively to the base body 37 of the at least one front clamping device 21 or to the at least one radially inner front clamping element 26.
  • the at least one front actuating element 24 When the at least one front actuating element 24 is deactivated, a restoring force of the at least one front pressing element 23 causes the at least one radially inner front clamping element 26 to move toward the at least one radially outer front clamping element 22 and thus to close the front clamping gap 27.
  • the at least one front adjusting element 24 consists, for example, in a lowering of the pressure in the interior of the front clamping solution hose 24, for example, to an ambient pressure, in particular atmospheric pressure.
  • the at least one front pressing element 23 and more preferably are the at least two front pressing elements 23 at any time under an at least minimum bias, regardless of whether the at least one front clamping device 21 is open or closed and regardless of whether a pressure plate 73 in the front nip 27 is or not.
  • the front leaf springs 23, more preferably the at least one front spring packet 23 are slightly bent and biased at all times.
  • the at least one radially inner front clamping element 26 is preferably always held by means of at least one front pressure element 28, for example at least one front pressure spring 28 with respect to the circumferential direction D in a defined position, for example pressed against a front alignment surface 29.
  • the front alignment surface 29 is preferably arranged between the at least one front pressure element 28 and the first channel wall 18.
  • the front alignment surface 29 is preferably a surface 29 of the at least one front base body 37.
  • a force exerted by the at least one front pressure element 28 on the at least one radially inner front clamping element 22 acts in a direction toward the first channel wall 18.
  • the force exerted by the at least one front pressing element 28 is preferably smaller than the force exerted by the at least one front pressing element 23 in the clamped state. This ensures that the at least one radially inner front clamping element 26 is held in a defined position in the circumferential direction D, but is not impaired by movements of the at least one front pressure element 28 in the front clamping direction B.
  • the position defined in the circumferential direction D ensures that the pressure plate 73 is not unintentionally moved during the clamping process. Thereby, a high precision of the position of the pressure plate 73 is maintained in its clamped state and in particular during the clamping operation.
  • the at least one radially inner front clamping element 26 and / or the at least one radially outer front clamping element 22 preferably has or have at least one surface of a hardened material, for example hardened steel, which preferably additionally or alternatively with a structure of regular and / or irregular Elevations and / or depressions is provided, for example, intersecting rectilinear notches. This improves in the case of a clamped pressure plate 73 a frictional connection between the pressure plate 73 on the one hand and the at least one radially inner front clamping element 26 and / or the at least one radially outer front clamping element 22 on the other.
  • a hardened material for example hardened steel
  • the at least one front clamping device 21 preferably has at least two register stops 31; 32 on.
  • the at least two register stops 31; 32 serve as reference points when inserting a pressure plate 73 in the at least one front clamping device 21.
  • the at least two register stops 31; 32 cooperate with preferably designed as recesses corresponding counterparts of the pressure plate 73 together.
  • the at least two register stops 31; 32 each have a sensor device to a correct position of the pressure plate 73 relative to the at least two register stops 31; 32 to check machine.
  • These sensor devices are formed in a preferred embodiment as electrical contacts, more preferably, at least one circuit is closed via the pressure plate 73, as soon as this with two register stops 31; 32 is in correct contact.
  • these sensor devices are connected to a machine control. More preferably, closing of the at least one front clamping device 21 depends on a positive signal on the part of these sensor devices.
  • the preferred trained as recesses counterparts of the pressure plate 73 are preferably attached to the printing plate 73 after imaging and / or exposure of the pressure plate 73 and that with high precision with respect to a position of the formed as recesses counterparts relative to respective printed images of the pressure plate 73rd Die Accuracy of The position of the recesses designed as counterparts relative to respective printed images is preferably in the range of a few micrometers.
  • the at least one front clamping device 21 is preferably mounted by means of at least one anchoring, for example at least one rail extending along a first bottom surface 42 of the channel 13, preferably in a direction substantially parallel to the axis of rotation 11.
  • the at least one front clamping device 21 is preferably pivotable parallel to the first bottom surface 42 of the channel 13 about a compensation axis orthogonal to the first bottom surface 42.
  • the at least one front clamping device 21 is seen in the axial direction A pressed by means of an axial contact pressure against a lateral abutment wall and therefore held with respect to this axial direction A in a defined position.
  • the lateral abutment wall preferably delimits the at least one channel 13 in the axial direction A.
  • the at least one front clamping device 21 is preferably arranged immovably relative to the cylindrical bale 12 of the plate cylinder 07 with respect to the axial direction A.
  • the at least one front clamping device 21 preferably has at least one first support point 33 or first contact point 33 and at least two second support points 34; 36 or second touch points 34; 36, on which, at least in a tensioned state of a pressure plate 73 and preferably always, the at least one front clamping device 21 is in contact with the first channel wall 18.
  • the first support point 33 is preferably an invariable bulge of the at least one front clamping device 21 and / or the first channel wall 18.
  • the first channel wall 18 has a front clamping device 21 facing bulge, with which the at least one front clamping device 21 in Contact is and / or that further preferably, the at least one front clamping device 21 has a first channel wall 18 facing the bulge, which is in contact with the first channel wall 18.
  • the bulge preferably results in a substantially linear or punctiform contact between the front clamping device 21 and the first channel wall 18 and in particular preferably no planar contact between the front clamping device 21 and the first channel wall 18. This guarantees a particularly precise and reproducible position of the at least one front clamping device 21 relative to the cylindrical bale 12 of the plate cylinder 07th
  • the at least two second support points 34; 36 are preferably adjustable and more preferably by at least two preferred as front set screws 39; 41 formed front adjustment elements 39; 41 or contact body 39; 41 fixed.
  • the at least two front contact body 39; 41 are preferably arranged in their position relative to the at least one base body 37 of the at least one front clamping device 21 adjustable.
  • the at least two front contact body 39; 41 is threadedly connected to the at least one front clamping device 21 and arranged to be movable relative to the at least one front clamping device 21 by rotation about a threaded axis of this thread.
  • the at least two front contact bodies 39; 41 by means of at least one and preferably at least one each as a front biasing drive 43; 44 formed drive 43; 44 arranged in their position relative to the at least one front clamping device 21 adjustable.
  • the at least one biasing drive 43; 44 is preferred as at least one electric motor 43; 44, for example, stepping motor 43; 44, which further preferably has a transmission, for example a transmission with a particularly high gear ratio.
  • the at least one biasing drive 43; 44 can also be used as a pneumatic and / or hydraulic drive 43; 44 or as a piezoelectric drive 43; 44 be formed.
  • the at least one biasing drive 43; 44 and / or the at least two front contact bodies 39; 41 further comprises or at least one biasing sensor, the one position of the at least one biasing drive 43; 44, for example, an angular position of the at least one electric motor 43; 44 detected and / or the one position of the at least two front contact body 39; 41 recorded.
  • the at least one biasing sensor is connected to the machine control and / or is the at least one biasing drive 43; 44 connected to the machine control.
  • the at least two front contact bodies 39; 41 mounted on the cylinder barrel 12 of the plate cylinder 07.
  • the at least two front Contact body 39; 41 are then preferably arranged in their position relative to the cylindrical bale 12 adjustable.
  • the at least two front contact body 39; 41 is connected by threads to the at least one cylindrical bale 12 and arranged to be movable relative to the cylindrical bale 12 by rotation about a threaded axis of this thread.
  • the at least two front contact body 39; 41 are then preferably at least temporarily and more preferably permanently connected to the at least one front clamping device 21 in connection, in particular at respective front contact points.
  • the at least two front contact body 39; 41 in turn by means of at least one and preferably in each case at least one as a front biasing drive 43; 44 formed drive 43; 44 arranged in their position relative to the cylindrical bale 12 adjustable.
  • the at least one biasing drive 43; 44 is preferred as described as at least one electric motor 43; 44, for example, stepping motor 43; 44 formed, which further preferably has a transmission.
  • the at least one biasing drive 43; 44 can also be described as a pneumatic and / or hydraulic drive 43; 44 be formed.
  • the at least one biasing drive 43; 44 and / or the at least two front contact bodies 39; 41 more preferably comprises or has at least one bias sensor, which has a position of the at least one biasing drive 43; 44, for example, an angular position of the at least one electric motor 43; 44 detected and / or the one position of the at least two front contact body 39; 41 recorded.
  • the at least one bias sensor is in turn connected to the machine control and / or is the at least one biasing drive 43; 44 connected to the machine control.
  • the position of the at least two front contact bodies 39; 41 manually adjustable.
  • the first and second support points 39; 41 are used in particular to support the at least one clamping device 21; 61, in particular the at least one front clamping device 21 in a common direction, which is preferably the circumferential direction D.
  • the first and second support points 33; 34; 36 are preferably distributed in the axial direction A along the at least one front clamping device 21, more preferably along a straight line.
  • the first and second support points 33; 34; 36 seen in the axial direction A are preferably arranged at their own, mutually different positions.
  • the first support point 33 is at least with respect to the axial direction A between the at least two second support points 34; 36 arranged.
  • Preference is always at all support points 33; 34; 36, the first channel wall 18 and the at least one front clamping device 21, in particular in the form of the bulge and the at least two front contact body 39; 41 in contact with each other.
  • the clamping device 101 at least one, for example as a spring 107 formed supporting body 107 which is supported both on the at least one front clamping device 21 and on the at least one rear clamping device 61 and by means of which the at least one front clamping device 21 against the first Channel wall 18 is pressed and by means of which the at least one rear clamping device 61 is pressed against the second channel wall 19.
  • a spring 107 formed supporting body 107 which is supported both on the at least one front clamping device 21 and on the at least one rear clamping device 61 and by means of which the at least one front clamping device 21 against the first Channel wall 18 is pressed and by means of which the at least one rear clamping device 61 is pressed against the second channel wall 19.
  • four such formed as springs 107 supporting body 107 are arranged, which exert a total force of 600 N to 1000 N (six hundred Newton to one thousand Newton).
  • the at least one radially inner front clamping element 26 and the at least one radially inner front clamping element 26 either uniformly applied with forces and formed rectilinearly or unevenly loaded with forces and therefore bent convexly or concavely, if at least one force, the front clamping device 21 against the first channel wall 18 presses.
  • This at least one force is preferably as described above at least one of the at least one, For example, force applied as a spring 107 formed support body 107 force and / or at least one force exerted by tension of the pressure plate 73 tensile force.
  • the at least one rear clamping device 61 is movable along a second bottom surface 108 of the channel 13 in and / or against the axial direction A and pivotable about at least one to the second bottom surface 108 orthogonal balance axis.
  • the arrangement with respect to the axial direction A is preferably effected by means of a drive 141 designed as an axial drive 141. Further details will be described below.
  • the at least one rear clamping device 61 will be described below.
  • the at least one rear clamping device 61 has at least one radially outer rear clamping element 62, which is arranged immovably relative to a rear main body 71 of the at least one rear clamping device 61.
  • This rear main body 71 is attached to the cylindrical bale 12, but preferably arranged for correction purposes minimally movable relative to the cylindrical bale 12.
  • the at least one radially outer Rear clamping element 62 is preferably formed as a radially outer rear clamping strip 62 which extends in the axial direction A, preferably over at least 75% and more preferably at least 90% of an axial length of the at least one channel 13.
  • the at least one rear clamping device 61 has at least a rear contact pressure element 63, which is arranged radially further inward than the at least one radially outer rear clamping element 62.
  • the at least one rear contact element 63 is preferably formed as at least one rear leaf spring 63, more preferably as at least one rear spring assembly 63, the consists of several, in particular flat abutting leaf springs 63.
  • the at least one rear clamping device 61 has at least one rear adjusting element 64, by means of which a relative movement of the at least one rear pressing element 63 relative to the at least one radially outer rear clamping element 62 and thereby preferably at the same time relative to the cylindrical bale 12 of the plate cylinder 07 is effected.
  • the at least one rear contact element 63 is deformable by means of the at least one rear actuating element 64.
  • the at least one rear contact element 63 can be shortened by means of the at least one rearward adjusting element 64 with respect to a substantially radial direction.
  • the at least one rear contact element 63 extends over at least 75% and more preferably at least 90% of an axial length of the cylinder bale 12.
  • the at least one rear clamping device 61 preferably has at least two rear pressing elements 63 and / or at least one radially inner rear clamping element 66.
  • the at least two rear pressing elements 63 are in turn preferably each formed as at least one leaf spring 63 and more preferably each as at least one spring assembly 63, each consisting of several, in particular flat abutting leaf springs 63.
  • the at least one radially inner rear clamping element 66 is preferably designed as at least one radially inner rear clamping strip 66 which extends in the axial direction A, preferably over at least 75% and more preferably at least 90% of the axial length of the at least one channel 13 at least one radially inner rear clamping element 66 is preferably arranged movably in and / or counter to a rear clamping direction C, in particular toward the at least one radially outer rear clamping element 62 and / or away from the at least one radially outer rear clamping element 62.
  • the rear clamping direction C preferably has essentially in the radial direction.
  • the rear clamping direction C preferably has at least one component in the radial direction, which is larger than an optionally present component in the circumferential direction D.
  • the rear clamping direction C is preferably aligned orthogonal to the axial direction A.
  • the at least one radially inner rear clamping element 66 is preferably arranged movably with respect to the axial direction A.
  • the at least one rear contact element 63 and preferably the at least two rear contact elements 63 are or are preferably in contact with the at least one radially inner rear clamping element 66.
  • the at least one radially inner rear clamping element 66 is acted upon and / or acted on by means of the at least one rear pressing element 63 and more preferably by means of the at least two rear pressing elements 63 in the rear clamping direction C on the at least one radially outer rear clamping element 62 ,
  • the at least one rear adjusting element 64 is preferably in direct contact with the at least one rear pressing element 63.
  • the at least one rear adjusting element 64 is arranged between the at least two radially inner rear pressing elements 63.
  • the at least one rear adjusting element 64 is preferably designed as at least one rear clamping dissolving drive 64, more preferably as a rear dissolving body 64 which can be acted upon and / or acted upon by a pressure medium and even more preferably as at least one rear dissolving hose 64, in particular behind the rear clamping hose 64, which is also preferred a fluid filled and / or filled, for example, with compressed air. If, in the following, the rear clamping solution hose 64 is mentioned, this also generally means a rear release body 64 that can be acted upon and / or acted upon by a pressure medium.
  • the compressed air in an interior of at least one rear Klemmliereschlauchs 64 with a pressure of up to 8 bar or more acted upon and / or acted upon.
  • the at least one rear adjusting element 64 can also be designed as at least one hydraulic cylinder 64 and / or at least one pneumatic cylinder 64 and / or at least one electric motor 64.
  • the simplicity of construction in the case of a clamping release hose 64 is advantageous.
  • activation of the at least one rear control element 64 preferably effects a shortening of the at least one rear contact element 63 and preferably of the at least two rear contact elements 63 in at least the rear clamping direction C, more preferably at least by an extension of the at least one rear actuating element 64 in a direction orthogonal to the axial direction A and orthogonal to the rear clamping direction C.
  • the rear clamping gap 67 is preferably dur At least one radially outer rear clamping element 62 on the one hand and the at least one radially inner rear clamping element 66 on the other hand formed.
  • the at least two rear pressing elements 63 are preferably flexibly connected to the rear base body 71, more preferably such that they can not be removed therefrom but are nevertheless movable relative to it, in particular during its deformation.
  • the at least two rear pressing members 63 are preferably flexibly connected to the at least one radially inner rear clamping member 66, more preferably such that they can not be removed therefrom but are still movable relative thereto, in particular during their deformation.
  • the at least one radial inner rear clamping element 66 so flexibly connected to the at least two rear pressing elements 63, so that a shortening of at least one rear pressing element 63, the at least one radially inner rear clamping element 66 necessarily causes a movement of the at least one radially inner rear clamping element 66 against the rear clamping direction C.
  • the at least two rear pressing elements 63 are substantially, in particular apart from a deflection or curvature, arranged parallel to each other and extend in the axial direction A and substantially in a second orthogonal direction of extent, preferably at least one radial component having.
  • the second extension direction is slightly curved and each rear contact element 63 slightly curved, since the at least two rear contact elements 63 are constantly under a more or less large bias. This is preferably the case regardless of a state of the rear Klemmlettesschlauchs 64 and in particular due to the fact that a space is dimensioned so that the at least two rear contact elements 63 never, especially not with completely deflated rear Klemmlbücherschlauch 64, enough space available to be completely relaxed.
  • the at least one rear clamping release hose 64 is arranged between the at least two rear pressing elements 63 and preferably also extends in the axial direction A.
  • the at least two rear pressing elements 63 are movable by means of at least two rear connecting elements, in particular pivotable with each other and / or with the main body 71 the at least one rear clamping device 61 and / or connected to the at least one rear clamping element 62.
  • the at least one rear clamping release hose 64 is arranged, viewed at least from a preferably axial direction A, between the at least two rear connecting elements.
  • At least one of the at least two rear pressing elements 63 and preferably both rear pressing elements 63 are preferably movable, more preferably pivotally attached to the main body 71 of the at least one rear clamping device 61, more preferably by means of at least one of the at least two rear connecting elements.
  • the at least two rear pressing elements 63 are preferably movable, more preferably pivotally attached to the at least one radially inner rear clamping element 66, more preferably by means of at least one of the at least two connecting elements.
  • At least one clip element is formed by the at least one radially inner rear clamping element 66.
  • at least one clip element is formed by the base body 71 of the at least one rear clamping device 61.
  • the at least two rear pressing elements 63 shorten due to the formed curvature.
  • a rectilinear distance between two ends of the same rear one Pressing 63 shortened.
  • the at least one radially inner rear clamping element 66 moves relative to the main body 71 of the at least one rear clamping device 61 and in particular to this and the clamping is released.
  • the at least two connecting elements are formed as connecting pins which pass through oblong holes of the at least two rear pressing elements 63 protrude through and at its two ends in each case with the main body 71 of the at least one rear clamping device 61 or with the at least one radially inner rear clamping element 66 are connected.
  • a restoring force of the at least one rear pressing element 63 causes a movement of the at least one radially inner rear clamping element 66 on the at least one radially outer rear clamping element 62 and thus closing the rear clamping gap 67.
  • the at least one rear actuating element 64 consists, for example, in a lowering of the pressure in the interior of the rear clamping hose 64, for example, to an ambient pressure, in particular atmospheric pressure.
  • this is at least one rear contact pressure 63 and more preferably the at least two rear contact elements 63 at any time under an at least minimum bias, regardless of whether the at least one rear clamping device 61 is open or closed and regardless of whether a pressure plate 73 in the rear nip 67 is or not.
  • the rear leaf springs 63, more preferably the at least one rear spring package 63 are preferably slightly bent and biased at all times.
  • the at least one radially inner rear clamping element 66 is preferably always held by means of at least one rear pressure element 68, for example at least one rear pressure spring 68 with respect to the circumferential direction D in a defined position, for example pressed against a rear alignment surface 69.
  • the rear alignment surface 69 is preferably arranged between the at least one rear pressure element 68 and the second channel wall 19.
  • the rear alignment surface 69 is preferably a surface 69 of the at least one rear base body 71.
  • a force exerted by the at least one rear pressure element 68 on the at least one radially inner rear clamping element 66 acts in one direction towards the second channel wall 19.
  • the force exerted by the at least one rear pressure element 68 Force is preferably smaller than the force exerted by the at least one rear pressing element 63 in the clamped state. This ensures that the at least one radially inner rear clamping element 66 is held in the circumferential direction D in a defined position, but is not affected by the at least one rear pressure element 68 with respect to movements in the rear clamping direction C.
  • the position defined in the circumferential direction D ensures that the pressure plate 73 is not unintentionally moved during the clamping process. Thereby, a high precision of the position of the pressure plate 73 is maintained in its clamped state and in particular during the clamping operation.
  • the at least one radially inner rear clamping element 66 and / or the at least one radially outer rear clamping element 62 preferably has or have at least one surface of a hardened material, for example hardened steel, which preferably additionally or alternatively has a structure of regular and / or irregular Elevations and / or depressions is provided, for example, intersecting rectilinear notches. This improves in the case of a clamped pressure plate 73 a frictional connection between the pressure plate 73 on the one hand and the at least one radially inner rear clamping element 66 and / or the at least one radially outer rear clamping element 62 on the other.
  • the at least one rear clamping device 61 is preferably part of at least one carriage 102 of the at least one tensioning device 101.
  • the at least one carriage 102 and thus the at least one rear clamping device 61 is preferably arranged to be movable at least partially along a tensioning path and / or in a tensioning direction E.
  • the clamping path extends orthogonal to the axis of rotation 11 of the plate cylinder 07.
  • the clamping path extends within a plane whose surface normal is oriented parallel to the axis of rotation 11 of the plate cylinder 07.
  • the clamping path extends substantially in and / or counter to the circumferential direction D or more preferably in and / or opposite to one of the Circumferential direction D preferably tangential clamping direction E.
  • the at least one carriage 102 is disposed within the at least one channel 13 along the clamping path to the at least one front clamping device 21 to be movable.
  • at least one guide is arranged, which guides the at least one rear clamping device 61 along its clamping path.
  • a maximum tensioning travel that is to say a maximum displacement of the at least one carriage 102 in and / or against the tensioning direction E, is preferably between 10 mm and 35 mm, more preferably at least 15 mm and even more preferably between 15 mm and 20 mm.
  • a distance traveled for clamping the clamping distance is preferably between 0.1 mm and 2 mm long, more preferably between 0.5 mm and 1.2 mm.
  • the tensioning direction E is preferably aligned parallel to the second bottom surface 108 of the channel 13 in the region of the rear clamping device 61.
  • the maximum adjustment path of the at least one carriage 102 is preferably at least as large relative to the cylindrical bale 12 of the plate cylinder 07 in and / or counter to the tensioning direction E as a dimension measured in the tensioning direction E of an intended or actual contact surface of one in the at least one rear clamping device 61 clamped pressure plate 73 with the at least one radially outer clamping element 62 of the at least one rear clamping device 61, more preferably at least 2 mm and even more preferably at least 5 mm larger. If the maximum displacement is greater than the intended or actual extent of the contact surface, then the pressure plate 73 can be particularly easily further inserted into the at least one rear clamping device 61, as it corresponds to the extension of the contact surface. As a result, reserves regarding occurring position errors are possible. In addition, the pressure plate 73 does not have to be clamped at its outermost edge.
  • the at least one rear clamping device 61 is preferably mounted by means of at least one anchoring, for example at least one, for example, along this second bottom surface 108 of the channel 13 preferably substantially in a direction orthogonal to the axis of rotation 11 of the plate cylinder 07 extending rail.
  • the entire rear clamping device 61 is preferably at least linearly movable relative to the cylindrical bale 12. This serves on the one hand a simplified introduction of the rear end 76 of the pressure plate 73 in the at least one rear clamping device 61 and on the other hand a voltage and / or orientation of both in the at least one front clamping device 21 and the at least one rear clamping device 61 clamped pressure plate 73rd
  • At least one drive 104 embodied as a tensioning drive 104 is arranged in connection with the at least one rear clamping device 61.
  • the at least one tensioning drive 104 By means of the at least one tensioning drive 104, at least one preferably adjustable force can be exerted and / or exerted on the at least one carriage 102 which points in a direction from the second passage wall 19 to the at least one carriage 102.
  • the at least one tensioning drive 104 is arranged between a first support surface 103 of the at least one carriage 102 and the second passage wall 19.
  • the at least one tensioning drive 104 is preferably designed as at least one actuating body 104 that can be acted upon and / or acted upon by a pressure medium.
  • Such a pressure medium is for example a hydraulic medium or a pneumatic medium, in particular air.
  • the at least one tensioning drive 104 is further preferably designed as at least one tensioning hose 104.
  • the at least one adjusting body 104 and preferably the at least one tensioning hose 104 can preferably be acted upon by pressures of up to 10 bar and more.
  • the at least one tensioning drive 104 can also be designed as at least one hydraulic cylinder 104 and / or at least one pneumatic cylinder 104 and / or at least one electric motor 104.
  • the at least one tensioning drive 104 is preferably supported against a relative to the plate cylinder 07 rigidly arranged component or a part of the plate cylinder 07 itself, for example, the second channel wall 19. If in the foregoing or hereinafter of the at least one tensioning tube 104 is mentioned, so is thus also generally meant at least one actuatable with a pressure medium and / or acted actuator 104.
  • At least one return element 106 is arranged, for example at least one spring 106 designed as a return spring 106; 107.
  • the at least one return element 106 causes a restoring force on the at least one carriage 102, which is oriented counter to the clamping direction E.
  • the at least one return element 106 is supported in one embodiment against a relative to the plate cylinder 07 rigidly arranged component or a part of the plate cylinder 07 itself.
  • the at least one restoring element 106 is identical to the supporting body 107 formed as a spring 107, which is supported both on the at least one front clamping device 21 and on the at least one rear clamping device 61 and by means of which the at least one front clamping device 21 against the first Channel wall 18 is pressed.
  • the at least one carriage 102 is arranged in a first, also peripheral position closer to the second channel wall 19 position of the at least one carriage 102, in particular because of the at least one restoring element 106 on the at least one carriage 102 applied restoring force.
  • the at least one carriage 102 is called in a spaced peripheral position, opposite the peripheral position of the second channel wall 19 by a reserve distance farther Position of the at least one carriage 102 is arranged, in particular because of the restoring force exerted by the at least one restoring element 106 on the at least one carriage 102 on the one hand and the action of the at least one rear adjusting element 131 on the other.
  • the reserve line is preferably between 4 mm and 6 mm long.
  • the peripheral position of the at least one carriage 102 is a position or position of the at least one carriage 102 in which the at least one carriage 102 contacts the second channel wall 19.
  • the spaced apart edge position of the at least one carriage 102 is a position or location of the at least one carriage 102 in which the at least one Carriage 102 of the second channel wall 19 has a distance which is preferably more than 0 mm and less than 7 mm and more preferably between 4 mm and 6 mm.
  • a central or inner layer of the at least one carriage 102 is a position or location of the at least one carriage 102 in which the at least one carriage 102 is spaced from the second channel wall 19, preferably between 9 mm and 31 mm and more preferably between 14 mm and 26 mm.
  • the at least one tensioning device 101 preferably has at least one fixing device 109, by means of which the at least one rear clamping device 61 can be fixed in its position and in particular while maintaining a tension of the pressure plate 73, in particular at least with respect to movements of the at least one carriage 102 on the second channel wall 19 to.
  • the fixing device 109 two different embodiments of the fixing device 109 will be described.
  • the fixing device 109 has at least one preferably adjustable rear adjusting element 131, in particular a preferably adjustable rear spacer 131, which is preferably designed as at least one rear adjusting screw 131.
  • the at least one rear spacer 131 is preferably mounted in the at least one carriage 102 and in the at least one rear clamping device 61, in particular in the rear main body 71, by means of a bearing which preferably has at least one thread or is formed as a thread It is also possible to support the at least one rear spacer 131 by means of a bearing in a component of the cylinder bale 12 or a component rigidly arranged relative to the cylinder bale 12.
  • the at least one rear spacer 131 is movable relative to the at least one carriage 102, in particular in its relative position to the at least one carriage 102 adjustable, for example by a screwing movement in the at least one thread.
  • the at least one rear spacer 131 is preferably shared with the at least one carriage 102 movable.
  • the at least one rear spacer 131 can be arranged in particular in at least one retracted position and in at least one and preferably a plurality of extended positions relative to the at least one carriage 102.
  • the at least one rear spacer 131 In the at least one extended position of the at least one rear spacer 131, the at least one rear spacer 131 preferably protrudes further in a direction towards the second channel wall 19 beyond a rear edge surface 132 of the at least one carriage 102 facing the second channel wall 19 than in FIG the retracted position.
  • the at least one rear spacer 131 is mounted by means of a bearing in a component of the cylinder bale 12 or a component rigidly arranged relative to the cylindrical bale 12, the at least one rear spacer 131 is in particular in at least one retracted position and in at least one and preferably several extended Positions relative to the cylindrical bale 12 can be arranged. In the at least one extended position of the at least one rear spacer 131, the at least one rear spacer 131 then preferably protrudes beyond the second channel wall 19 facing the at least one carriage 102 in a direction pointing toward the at least one carriage 102 than in the retracted one Position.
  • the at least one return element 106 causes, as already described, a restoring force on the at least one carriage 102, which is oriented counter to the clamping direction E. If no opposing forces act, the at least one carriage 102 is thus pressed against the second channel wall 19. Depending on the position of the at least one rear spacer 131, however, the at least one carriage 102 is prevented from coming closest to the second channel wall 19, and in particular to its peripheral position.
  • At least one rear spacer 131 is in the retracted position, and the at least one rear spacer 131 and / or the at least one carriage 102 itself is in contact with the second channel wall 19 Contact, so the at least one carriage 102 is located farther away from the at least one front clamping device 21 than when the at least one rear spacer 131 is in an extended position and in contact with the second channel wall 19. Accordingly, even the smallest distances between the at least one front gap gap 27 and the at least one rear gap gap 67 behave.
  • a pressure plate 73 clamped in the at least one front clamping device 21 and in the at least one rear clamping device 61 is thus deactivated Clamping drive 104 depending on the position of the at least one rear spacer 131 more or less tensioned.
  • the fixing device 109 in the first embodiment therefore counteracts the clamping force of the pressure plate 73 and / or the restoring force of the at least one restoring element 106 and thus fixes the at least one carriage 102 and thus the at least one rear clamping device 61.
  • the fixing device 109 in the first embodiment is preferably operated such that a pressure plate 73 clamped both in the at least one front clamping device 21 and in the at least one rear clamping device 61 is first tensioned by activating the at least one tensioning drive 104, for example by the with a pressure medium acted upon and / or acted actuator 104, in particular the clamping tube 104 is subjected to a pressure and expands so that it moves the at least one carriage 102.
  • the at least one rear spacer 131 is initially arranged in the retracted position relative to the at least one carriage 102.
  • the at least one carriage 102 and thus the entire at least one rear clamping device 61 moves toward the at least one front clamping device 21.
  • the pressure plate 73 wound around the plate cylinder 07 is tensioned.
  • the at least one carriage 102 preferably moves so far that a desired tension of the pressure plate 73 is reached or more preferably at least slightly exceeded.
  • the at least one rear spacer 131 is defined from the retracted position to a defined one moved outward position.
  • the tensioning drive 104 is deactivated, for example by reducing the pressure in the tensioning hose 104, for example to ambient pressure, in particular atmospheric pressure.
  • the at least one carriage 102 again moves towards the second channel wall 19 until the at least one rear spacer 131 contacts the second channel wall 19 at respectively one and preferably exactly one spacer contact point 133 and thereby stops the at least one slide 102.
  • the at least one carriage 102 contacts the at least one spacer 131 mounted in the cylinder bale 12 to stop the at least one carriage 102.
  • the rear clamping device 61 is in this state, as already described, thereby held in its position that the restoring force of the at least one restoring element 106 and / or the voltage of the pressure plate 73, the at least one carriage 102 and thus the at least one rear clamping device 61 against the second channel wall 19 presses, but in a fixed by the position of the at least one rear spacer 131 distance.
  • no drive must remain permanently activated and, in particular, no hose must be permanently pressurized.
  • the at least one tensioning drive 104, the at least one rear spacer 131 and the at least one rear adjusting element 64 are preferably supported against a same component of the carriage 102 and the at least one rear clamping device 62, more preferably against the rear body 71. Operations of at least one tensioning drive 104, the at least one rear spacer 131 and the at least one rear adjusting element 64 are preferably independently executable.
  • the exact position of the at least one rear spacer 131 defines the minimum distance of the at least one carriage 102 from the second channel wall 19.
  • the exact position of the at least one rear spacer 131 thus defines a maximum tension force acting on the tensioned pressure plate 73.
  • a plurality, more preferably at least four of the described rear spacers 131 are arranged spaced from one another in the axial direction A.
  • the at least one rear spacer 131 is adjustable in position by means of at least one drive 134 designed as a distance drive 134.
  • the at least one distance drive 134 is preferably designed as at least one electric motor 134.
  • the at least one distance drive 134 may also be designed as a pneumatic and / or hydraulic drive 134.
  • the at least one distance drive 134 and / or the at least one rear spacer 131 further preferably has at least one distance sensor, which detects a position of the at least one distance drive 134, for example a rotational angle position of the at least one electric motor and / or the one position of the at least one rear spacer 131 recorded.
  • the at least one distance sensor is connected to the machine control and / or the at least one distance drive 134 is connected to the machine control.
  • a position of the at least one spacer 131 is manually adjustable.
  • a second embodiment of the fixing device 109 has at least one stop body 111 and at least one preferably in its position relative to the cylindrical bale 12 and / or the at least one carriage 102 variably adjustable rear stop actuator 112, for example, at least one rear stop screw 112.
  • the at least one rear stop actuating element 112 preferably has at least one stop gear 113, for example in order to enable a finer adjustment of the position of the at least one rear stop actuating element 112.
  • the at least one rear stop actuating element 112 is preferably mounted in at least one bearing 122, which is designed, for example, as a bearing block 122.
  • the at least one rear stop actuating element 112 is connected to the at least one bearing 122 via at least one thread.
  • the at least one bearing 122 is preferably arranged stationary relative to the cylindrical bale 12, for example formed as part of the cylinder bale 12.
  • the at least one Stop body 111 is preferably arranged on the at least one carriage 102 and movable together with this.
  • the at least one rear stop actuating element 112 is preferably arranged delimiting the maximum travel of the at least one carriage 102.
  • the maximum travel of the at least one carriage 102 is then preferably limited at one end by the at least one rear stop actuator element 112 and at another end by the second channel wall 19.
  • the maximum travel of the at least one carriage 102 is adjustable, in particular extendible and / or shortenable.
  • At least one carriage clamping element 114 is arranged on the at least one carriage 102.
  • the at least one carriage clamping element 114 is preferably arranged so as to be movable relative to the at least one carriage 102 by means of at least one drive 116 designed as a slide-release drive 116.
  • the at least one carriage release drive 116 By means of the at least one carriage release drive 116, the at least one carriage clamping element 114 can be brought into and / or out of contact with a first carriage clamping surface 117 of the at least one channel 13.
  • the at least one carriage release drive 116 is supported on the one hand on the at least one carriage 102 and thus on the at least one rear clamping device 61, and on the other hand the at least one carriage release drive 116 is supported on the at least one carriage clamping element 114 first carriage clamping surface 117 of the channel 13 from.
  • the at least one carriage 102 and thus the at least one rear clamping device 61 are preferably supported again on a second carriage clamping surface 118 of the channel 13 opposite the first carriage clamping surface 117 of the channel 13.
  • the at least one carriage 102 is fixed in the channel 13.
  • the at least one carriage release drive 116 is constructed analogously to the principle of the at least one front clamping device 21 and / or the at least one rear clamping device 61.
  • the at least one carriage release drive 116 preferably has at least one and more preferably at least two carriage contact elements 119.
  • the at least one Schlittenanpresselement 119 is preferably formed as at least one carriage leaf spring 119, more preferably as at least one front carriage spring assembly 119, which consists of several, in particular flat abutting leaf springs 119.
  • the at least one carriage release drive 116 preferably has at least one carriage release plate 121.
  • the at least one carriage release plate 121 is preferably designed as at least one carriage release hose 121, which is filled with a fluid and / or can be filled, for example with compressed air.
  • the compressed air in an interior of the at least one Schlittenliereschlauchs 121 with a pressure of up to 10 bar or more acted upon and / or acted upon.
  • the at least one carriage release plate 121 can also be designed as at least one hydraulic cylinder 121 and / or at least one pneumatic cylinder 121 and / or at least one electric motor 121.
  • activation of the at least one carriage freesteller 121 preferably effects a shortening of the at least one carriage press element 119 and preferably the at least two carriage presser elements 119 in at least one carriage clamping direction F, which is further oriented preferably parallel to the rear clamping direction C. This is done for example by means of a deflection of the at least one Schlittenanpresselements 119 and preferably by means of mutually opposite deflections of the at least two Schlittenanpress institute 119.
  • At least one, and preferably the at least two carriage press members 119 are preferably flexibly connected to the at least one carriage 102, more preferably such that they can not be removed therefrom but still be movable relative thereto, in particular during their deformation.
  • the at least one, and preferably the at least two Schlittenanpressieri 119 are preferably with the at least one Carriage clamping member 114 flexibly connected, more preferably such that they can not be removed from this, but are still movable relative to it, in particular during its deformation.
  • the at least one carriage clamping element 114 is thus flexibly connected to the at least one carriage pressing element 119 such that a shortening of the at least one carriage pressing element 119 necessarily causes the at least one carriage clamping element 114 to move against the carriage clamping direction F and thus to release the at least one carriage clamping element 114 at least one carriage 102 and thus the at least one fixing device 109 causes.
  • the at least two Schlittenanpressetti 119 are preferably, in particular apart from a deflection or curvature, arranged parallel to each other and extend in the axial direction A and substantially in an orthogonal thereto further, for example, third extension direction, which preferably has at least one radial component.
  • the further, for example third extension direction is slightly curved and each Schlittenanpresselement 119 slightly curved, since the at least two Schlittenanpress institute 119 are constantly under a more or less large bias.
  • the at least one sled release tube 121 is arranged between the at least two Schlittenanpressianon 119 and preferably also extends in the axial direction A.
  • the at least two Schlittenanpressieri 119 are movable by means of at least two connecting elements, in particular pivotally with each other and / or with the main body 71 of the at least one rear Clamping device 61 and / or connected to the at least one carriage clamping element 114.
  • the at least one carriage release hose 121 is at least one preferably axial direction A viewed between the at least two connecting elements arranged.
  • At least one of the at least two Schlittenanpress electrode 119 and preferably both Schlittenanpress comprise 119 are preferably movable, more preferably pivotally attached to the main body 71 of the at least one rear clamping device 61, more preferably by means of at least one of the at least two connecting elements.
  • the at least two Schlittenanpress electrode 119 are preferably movable, more preferably pivotally attached to the carriage clamping element 114, more preferably by means of at least one of the at least two connecting elements.
  • At least two Schlittenanpressetti 119 not only pivot away from each other when inflating the Schlittenlöspressauchs 121, but bulge away from the hose to the outside, since their ends can not be removed from the ends of the adjacent Schlittenanpressiana 119.
  • at least one clip element is formed by the at least one carriage clamping element 114.
  • at least one clip element is formed by the base body 71 of the at least one rear clamping device 61
  • the at least two carriage pressing elements 119 shorten, for example, with respect to a direction from one connecting element through the carriage-releasing hose 121 to another connecting element.
  • a straight-line distance between two ends of one and the same Schlittenanpresselements 119 is shortened.
  • the at least one carriage clamping element 114 moves relative to the main body 71 of the at least one rear clamping device 61 and in particular to this and the clamping is released.
  • the at least two connecting elements as Connection pins formed, which protrude through slots of the at least two Schlittenanpress institute 119 and are connected at its two ends in each case with the base body 71 of the at least one rear clamping device 71 or with the at least one carriage clamping element 114.
  • a restoring force of the at least one carriage actuating element 119 causes movement of the at least one carriage clamping element 114 towards the first carriage clamping surface 117 and thereby clamping the at least one carriage 102 and the rear body 71 and thus the at least one fixing device 109.
  • Such a deactivation of the at least one front slide plate 121 consists, for example, in a lowering of the pressure in the interior of the slide tube hose 121, for example, to an ambient pressure, in particular atmospheric pressure.
  • this is at least one Schlittenanpresselement 119 and more preferably are at least two Schlittenanpress 1933 119 at any time under an at least minimum bias, regardless of whether the at least one fixing device 109 is dissolved or clamped and regardless of where the at least one carriage 102 is located.
  • the carriage leaf springs 119, more preferably the at least one carriage spring package 119 are slightly bent and biased at all times.
  • the fixing device 109 in the second embodiment is preferably operated such that a pressure plate 73 clamped both in the at least one front clamping device 21 and in the at least one rear clamping device 61 is first tensioned by activating the at least one tensioning drive 104, for example by the Clamping hose 104 is pressurized and expands to move the at least one carriage 102.
  • the fixing device 109 is initially released, for example by the carriage release tube 121 is pressurized and thereby the two carriage spring assemblies 119 deformed such that the at least one carriage clamping element 114 is withdrawn.
  • the at least one Carriage 102 and thus the entire at least one rear clamping device 61 moves toward the at least one front clamping device 21.
  • the pressure plate 73 wound around the plate cylinder 07 is tensioned.
  • the at least one carriage 102 preferably moves so far until an equilibrium is established between the force applied by the at least one tensioning drive 104 and this counteracting force. This is the case, for example, when a certain pressure prevails in the interior of the tensioning hose 104.
  • the at least one rear stop actuating element 112 is then preferably moved toward the at least one carriage 102 until the at least one rear stop actuating element 112 contacts the at least one stop body 111 at a stop contact 123.
  • the at least one rear stop actuating element 112 is then preferably already arranged in a position which ensures an optimal position of the at least one carriage 102 as soon as the at least one stop body 111 contacts the at least one rear stop actuating element 112. Then, the fixing device 109 is clamped, for example, by the pressure in the Schlittenlettesschlauch 121 is reduced so much that the Schlittenfederwovene 119 relax and thereby press the at least one carriage clamping element 114 against the first carriage clamping surface 117. As soon as the fixing device 109 is clamped, the tensioning drive 104 is deactivated, for example by reducing the pressure in the tensioning hose 104, for example to ambient pressure, in particular atmospheric pressure.
  • the rear clamping device 61 is held in its position in this state in that the fixing device 109 clamps the at least one carriage 102 and thus the at least one rear clamping device 61 in its position in the channel 13. For this, no drive must remain permanently activated and, in particular, no hose must be permanently pressurized.
  • the at least one tensioning drive 104, the at least one carriage-free plate 121 and the at least one rear adjusting element 64 are preferably supported against a same component 71 of the carriage 102 and the at least one rear clamping device 61, more preferably against the rear body 71. Operations of at least one tensioning drive 104, at least a slide free plate 121 and the at least one rear actuating element 64 are preferably independently executable.
  • the exact position of the at least one rear stop actuator element 112 defines the maximum travel of the at least one carriage 102.
  • the exact position of the at least one rear stop actuator element 112 thus defines a maximum tension force acting on the tensioned pressure plate 73.
  • a plurality, more preferably at least two and even more preferably at least four of the rear stop actuating elements 112 described are arranged spaced from one another in the axial direction A.
  • the at least one rear stop actuating element 112 is adjustable in its position by means of at least one drive designed as a stop drive.
  • the at least one stop drive is preferably designed as at least one electric motor.
  • the at least one stop drive can also be designed as a pneumatic and / or hydraulic drive.
  • the at least one stop drive and / or the at least one rear stop actuating element 112 further preferably has at least one sensor which detects a position of the at least one stop drive, for example a rotational angle position of the at least one electric motor and / or detects a position of the at least one rear stop element 112 ,
  • the at least one sensor is connected to the machine control and / or the at least one stop drive is connected to the machine control.
  • a position of the at least one rear stop actuating element 112 is manually adjustable.
  • the at least one stop body 111 is movably arranged between a stop position and a passing position, preferably in a direction orthogonal to the tensioning direction E, for example in the axial direction A.
  • the at least one stop body 111 is at least opposite to the tensioning direction E a rear stop actuator element 112. The interaction then takes place as described above.
  • the at least one stop body 111 Located in the passing position the at least one stop body 111 outside of an extension of the at least one rear stop actuator 112 in the clamping direction E.
  • the at least one stop body 111 so limited in particular not the travel of the at least one carriage 102.
  • Dies allows a greater travel than the set for clamping operations maximum travel of the at least one carriage 102 without the at least one rear stop actuator 112 would have to be set differently. This facilitates placement of the pressure plate 73 on the plate cylinder 07 and thus allows a particularly effective introduction of the pressure plate 73 in the at least one rear clamping device 61st
  • the at least one stop body 111 is adjustable in its position by means of at least one drive configured as a positioning drive, in particular being movable between the stop position and the passing position.
  • the at least one positioning drive is preferably designed as at least one electric motor.
  • the at least one positioning drive can also be designed as a pneumatic and / or hydraulic drive.
  • the at least one positioning drive and / or the at least one stop body 111 further preferably has at least one sensor which detects a position of the at least one positioning drive, for example a rotational angle position of the at least one electric motor and / or detects a position of the at least one stop body 111.
  • the at least one sensor is connected to the machine control and / or the at least one positioning drive is connected to the machine control.
  • the position of the at least one stop body 111 is manually adjustable.
  • the fixing device 109 is preferably at least one rear clamping device 61 and more preferably the at least one carriage 102 in and / or against the axial direction A relative to the cylinder barrel 12 arranged movably.
  • at least one adjusting element 144 in particular at least one iseinstellvoriques 144, for example a 39einstellschraube 144, the at least one rear clamping device 61 and more preferably the at least one carriage 102 in the axial direction A in its position adjustable.
  • the side adjusting device 144 is preferably drivable and / or driven by means of at least one drive 141 designed as an axial drive 141.
  • the at least one rear clamping device 61 and more preferably the at least one slide 102, is already fixed in its axial position by the at least one side setting device 144.
  • the adjustable side stop 143 is preferably arranged on the opposite side, for example on the side II.
  • the adjustable side stop 143 can be configured, for example, as the at least one previously described side adjusting device 144, in particular side adjusting screw 144.
  • the at least one axial drive 141 is preferably arranged in a recess within the channel 13, for example between the at least one clamping device 101 and the axis of rotation 11 of the plate cylinder 07.
  • the at least one plate cylinder 07 preferably has at least one feed device, for example at least one rotary feed-in.
  • the at least one feed device is preferably designed as an air supply and / or air discharge and / or current feedthrough and / or liquid supply and / or liquid removal.
  • the at least one feed device preferably serves to supply and / or discharge compressed air and / or electricity and / or electrical control signals and / or at least one temperature control liquid.
  • the at least one feed device is at least as formed a rotary feeder.
  • the at least one feed device preferably has at least two compressed air supply lines, of which, for example, a first compressed air supply serves to supply compressed air for acting on the tensioning drive 104, which is preferably designed as a tensioning hose 104, and / or for example a second compressed air supply to supply compressed air for acting as preferred Front Klemmlbücherschlauch 24 formed front actuator 24 and / or preferably designed as a rear Klemmlbücherschlauch 64 rear actuator 64 and / or preferably designed as Schlittenlexcellentschlauch 121 carriage plate 121 and / or the at least one positioning of the at least one stop body 111 is used.
  • At least one transmitting unit and a wirelessly connected or connectable receiving unit is arranged, by means of which electrical control signals and / or measuring signals and / or electrical power via electromagnetic signals and / or fields between the rotating and / or rotatable plate cylinder 07 on the one hand and a fixed machine component,
  • the at least one feed is preferably associated with a cylinder pin 17 of the plate cylinder 07, which is arranged on another side of the cylinder bale 12, as a driving the plate cylinder 07 drive.
  • a drive driving the plate cylinder 07 may, for example, be in the form of a motor or a preferably helical gear.
  • the plate cylinder 07 preferably has at least one pneumatic control 127, which preferably has at least one valve.
  • the plate cylinder 07 preferably has at least one control electronics 128.
  • the at least one pneumatic controller 127 and / or the at least one control electronics 128 are or are arranged in at least one and more preferably exactly one control container 129, which is further preferably part of the plate cylinder 07.
  • the at least one Control container 129 with respect to the axial direction A laterally disposed on the cylinder barrel 12 in the region of a cylinder pin 17.
  • a first operating state of the plate cylinder 07 which is also referred to as the initial state, there is preferably no pressure plate 73 in contact with the at least one tensioning device 101.
  • the at least one front clamping device 21 and in particular the front clamping gap 27 is preferably closed.
  • the at least one front control element 24 is preferably deactivated. More preferably, the at least one front grommet hose 24 is under an ambient pressure, in particular atmospheric pressure.
  • the at least one rear clamping device 61 is preferably closed.
  • the at least one rear adjusting element 64 is preferably deactivated. More preferably, the at least one rear clamping solution hose 64 is under an ambient pressure, in particular atmospheric pressure.
  • the at least one carriage 102 is preferably in contact with the second channel wall 19, in particular in its peripheral position.
  • the at least one rear spacer 131 is in the retracted position. More preferably, the at least one rear spacer 131 is in a position extended, in particular, around the reserve stretch, and the at least one carriage 102 is located in its spaced edge position.
  • the at least one front clamping device 21 is opened.
  • the at least one front control element 24 is preferably activated. More preferably, the at least one front Klemmlbücherschlauch 24 is pressurized with compressed air, which is under a pressure of preferably between 3 bar and 10 bar, more preferably between 5 bar and 7 bar.
  • the at least one front clamping release hose 24 expands and rests on the at least one and preferably on the two front ones Pressing elements 23 from.
  • the at least one front pressing element 23 preferably bends and preferably the two front pressing elements 23 deflect in the opposite direction.
  • the at least one radially inner front clamping element 26 is thereby removed from the at least one radially outer front clamping element 22, preferably by 0.9 mm to 1.5 mm, and the front clamping gap 27 is opened.
  • the plate cylinder 07 is preferably brought with respect to its axis of rotation 11 in an intended for insertion of the pressure plate 73 angular position.
  • this intended angular position of the front nip 27 in close proximity to the pressure plate 73 which is further preferably at least partially disposed within the at least one pressure plate storage.
  • the printing plate 73 is preferably arranged in the at least one printing plate store substantially along a tangent to the plate cylinder 07.
  • a second operating state which is also called front open operating state of the plate cylinder 07, preferably differs from the first operating state only in that the at least one front clamping device 21 and in particular the front clamping gap 27 is opened and the at least one front control element 24 is activated and more preferably that the at least one front Klemmlettesschlauch 24 under an elevated pressure of preferably between 3 bar and 10 bar, more preferably between 5 bar and 7 bar and that the at least one front pressing member 23 is bent more.
  • a front end 74 of the pressure plate 73 in which the at least one front clamping device 21 and in particular in the front clamping gap 27 is inserted is inserted.
  • the pressure plate 73 is preferably brought into a standby position provided for this purpose, in the further preferred position and orientation relative to the front clamping gap 27 of the pressure plate 73 is optimized for subsequent insertion into the front clamping gap 27, for example by means of at least one printing plate memory.
  • a third operating state which is also referred to as front inserting state of the plate cylinder 07, differs from the second operating state preferably only in that the front end 74 of the pressure plate 73 is inserted into the at least one front clamping device 21 and in particular into the front clamping gap 27.
  • the at least one front clamping device 21 and in particular the front clamping gap 27 is closed while the front end 74 of the pressure plate 73 is clamped in the at least one front clamping device 21 and in particular in the front clamping gap 27 .
  • the at least one front control element 24 is preferably deactivated. More preferably, the pressure in the at least one front clamping release hose 24 is reduced, in particular until the at least one front clamping release hose 24 is under an ambient pressure, in particular atmospheric pressure. As a result, the at least one front clamping release hose 24 preferably shrinks.
  • At least one pad between the lateral surface 124 of the plate cylinder 07 and the pressure plate 73rd be arranged, for example, to compensate for deviations of the diameter of an ideal diameter.
  • the third process operation is carried out only if it is ensured that the pressure plate 73 correctly with the at least two register stops 31; 32 is in contact.
  • a fourth operating state of the plate cylinder 07 which is also called front clamping state, preferably differs from the third operating state only in that the at least one front clamping device 21 and in particular the front clamping gap 27 is closed and that the front end 74 of the pressure plate 73 in the at least one front clamping device 21 and in particular in the front clamping gap 27 is clamped and that the at least one front control element 24 is deactivated and more preferably that the at least one front Klemmlettesschlauch 24 is under an ambient pressure, in particular atmospheric pressure and that the at least one front pressing member 23 less is strongly bent and more preferably that the pressure plate 73 is pressed against the lateral surface 124 of the plate cylinder 07.
  • the at least one rear clamping device 61 is preferably opened.
  • the at least one rear adjusting element 64 is preferably activated.
  • the at least one rear clamping hose 64 is pressurized with compressed air, which is under a pressure of preferably between 3 bar and 10 bar, more preferably between 5 bar and 7 bar.
  • the at least one rear clamping release hose 64 expands and is supported on the at least one and preferably on the two rear contact pressing elements 63.
  • the at least one rear contact element 63 bends through and preferably the two rear contact elements 63 deflect in the opposite direction.
  • the at least one radially inner rear clamping element 66 is thereby removed from the at least one radially outer rear clamping element 62 and the rear clamping gap 67 is opened.
  • the at least one carriage 102 is preferably moved from its peripheral position or spaced edge position along the clamping path about an insertion path to the at least one front clamping device 21 and the first channel wall 18 to a central or inner position.
  • the insertion distance is preferably between 10 mm and 30 mm, more preferably at least 15 mm and even more preferably between 15 mm and 25 mm long.
  • the at least one drive 104 designed as a tensioning drive 104 is activated.
  • the at least one tensioning hose 104 is acted upon by compressed air, which is under a pressure of preferably between 1 bar and 10 bar, more preferably between 4 bar and 6 bar. Since the at least one tensioning hose 104 is preferably supported both on the second channel wall 19 and on the at least one slide 102, the at least one slide 102 is thus preferably moved.
  • the plate cylinder 07 is preferably rotated about its axis of rotation 11 while the printing plate 73 is placed on its lateral surface. In this case, it is preferably pressed against this lateral surface of the at least one plate cylinder 07 by means of at least one pushing means, for example a spinning roller.
  • a fifth operating state which is also called rear open operating state of the plate cylinder 07, differs from the fourth operating state preferably only in that the at least one rear clamping device 61 and in particular the rear clamping gap 67 is opened and the at least one rear control element 64 is activated and more preferably that the at least one rear Klemmlettesschlauch 64 under an elevated pressure of preferably between 3 bar and 10 bar, more preferably between 5 bar and 7 bar and that the at least one rear contact element 63 is more deflected and that the at least one carriage 102 itself located in the central or inner location.
  • a rear end 76 of the pressure plate 73 which meanwhile surrounds the plate cylinder, is preferred 07, in particular by means of the pressure roller was pressed, placed on the plate cylinder 07 so that the rear end 76 of the pressure plate 73 projects beyond a second channel wall 19 with the lateral surface 124 of the plate cylinder 07 connecting edge 72.
  • the rear end 76 of the pressure plate 73 is brought into an effective range of the at least one rear clamping device 61 in its peripheral position or spaced-apart edge position.
  • the at least one carriage 102 is preferably moved from its central or inner position along the clamping path about the insertion path to the second channel wall 19 in its peripheral position or preferably in its spaced-apart edge position.
  • the at least one tensioning drive 104 is preferably deactivated. More preferably, the pressure in the at least one tensioning hose 104 is reduced, in particular until the at least one front tensioning hose 104 is under an ambient pressure, in particular atmospheric pressure.
  • the at least one radially outer rear clamping element 62 and the at least one radially inner rear clamping element 66 surround the rear end 76 of the pressure plate 73, more preferably at most the at least one radially outer rear clamping element 62 or the at least one radially inner rear clamping element 66 rear end 76 of the pressure plate 73 touched.
  • the rear end 76 of the pressure plate 73 is at least partially enclosed by the at least one rear clamping gap 67 of the at least one rear clamping device 61, while the at least one carriage 102 along the clamping path from its inner layer to the second channel wall 19 to its edge position or its spaced edge position is moved. It is equally possible to change the order of the fourth method procedure and of the parts of the fifth method procedure, for example to open the at least one rear clamping element 61 only when the carriage 102 is already in its central or inner position.
  • a sixth operating state which is also referred to as the rear inserting state of the plate cylinder 07, preferably differs from the fifth operating state only in that the rear end 76 of the pressure plate 73 fits into the at least one rearward one Clamping device 61 and in particular in the rear clamping gap 67 is inserted and that the at least one carriage 102 is located in the peripheral position or the spaced edge position.
  • the at least one rear clamping device 61 and in particular the rear clamping gap 67 is closed, thereby trapping the rear end 76 of the pressure plate 73 in the at least one rear clamping device 61 and in particular in the rear clamping gap 67 .
  • the at least one rear adjusting element 64 is preferably deactivated. More preferably, the pressure in the at least one rear clamping solution hose 64 is reduced, in particular until the at least one rear clamping solution hose 64 is under an ambient pressure, in particular atmospheric pressure. As a result, the at least one rear clamping solution hose 64 preferably shrinks.
  • the at least one rear contact element 63 preferably uses the space becoming free and stretches and preferably the two rear contact elements 63 extend and move toward one another at least partially in the opposite direction.
  • the at least one radially inner rear clamping element 66 moves toward the at least one radially outer rear clamping element 62 and the rear clamping gap 67 is closed.
  • a seventh operating state of the plate cylinder 07 which is also called the rear clamping state, differs from the sixth operating state preferably only in that the at least one rear clamping device 61 and in particular the rear clamping gap 67 is closed and that the rear end 76 of the pressure plate 73 in the at least one rear clamping device 61 and in particular in the rear clamping gap 67 is clamped and that the at least one rear control element 64 is deactivated and more preferably that the at least one rear Klemmlettesschlauch 64 is under an ambient pressure, in particular atmospheric pressure and that the at least one rear contact 63 less is strongly bent.
  • a seventh process operation which is also called clamping operation, depends on the embodiment of the fixing device 109.
  • the seventh process operation is preferably carried out in connection with the fixing device 109 in the first embodiment, as described below.
  • the pressure plate 73 is preferably prepared.
  • the at least one rear adjusting element 131 is first brought into a retracted position and is preferably moved toward the second channel wall 19 in order to utilize the reserve stretch of the at least one slide 102.
  • the at least one carriage 102 is then moved towards the at least one front clamping device 21 and the first channel wall 18, further preferably minimally further than is provided for a printing operation with this pressure plate 73.
  • the at least one carriage 102 is moved away from the second channel wall 19.
  • the pressure plate 73 is thereby tensioned with a first force.
  • the pressure plate 73 is at least slightly more tensioned than is provided for a printing operation with this pressure plate 73, for example, with a pressure of 0.5 bar higher in the at least one tensioning hose 104.
  • the at least one tensioning drive 104 is activated. More preferably, the at least one tensioning hose 104 is acted upon by compressed air, which is under a pressure of preferably between 3 bar and 10 bar, more preferably between 6 bar and 8 bar.
  • the at least one tensioning hose 104 is preferably supported both on the second channel wall 19 and on the at least one carriage 102, the at least one carriage 102 is thus moved.
  • the pressure is preferably selected to be higher than that provided in the rear insertion process, because it is necessary to work against the stress built up in the pressure plate 73.
  • the at least one first slide 102 can cooperate with a stop, so that it is possible to work in the rear loading operation and in the clamping operation with the same pressure.
  • the pressure plate 73 is relieved again by the at least one carriage 102 is moved back to the second channel wall 19, more preferably in his Remoteness.
  • at least one tensioning drive 104 is deactivated. More preferably, the pressure in the at least one tensioning hose 104 is reduced, in particular until the at least one front tensioning hose 104 is under a lower pressure, for example an ambient pressure.
  • the at least one slide 102 is preferably moved toward the at least one front clamping device 21 and the first channel wall 18, more preferably minimally further, than is provided for a printing operation.
  • the pressure plate 73 is thereby tensioned with a second force.
  • the second force is the same size as the first force.
  • the at least one tension hose 104 is acted upon by compressed air, which is under a pressure of preferably between 2 bar and 8 bar, more preferably between 2 bar and 5 bar for a pressure plate 73 with a support plate made of aluminum and between 3 bar and 7 bar for a printing plate 73 with a support plate made of steel.
  • the pressure plate 73 and in particular its rear end 76 remains clamped at least from the beginning of the first portion of the clamping operation to the end of the third portion of the clamping operation in the rear clamping device 61.
  • the at least one carriage 102 is initially arranged in an intermediate state at least minimally, for example, less than 1 mm closer to the first channel wall 18 and the at least one front clamping device 21, as provided in the printing operation.
  • the at least one rear spacer 131 is adjusted to a position relative to the at least one carriage 102, which defines a certain distance of the at least one rear clamping device 61 of the second channel wall 19, the one in the Provided pressure operation provided voltage of the pressure plate 73.
  • the at least one rear adjusting screw 131 is preferably rotated relative to the at least one carriage 102 and / or relative to the cylindrical bale 12 about its threaded axis, more preferably by means of the at least one drive 134 designed as a distance drive 134, more preferably until the at least one rear spacer 131 is in contact with the second channel wall 19. Subsequently, the pressure plate 73 is again partially relieved by the clamping force is reduced and for example by the at least one carriage 102 at least minimally moved back to the second channel wall 19, preferably until the at least one rear spacer 131 with the second channel wall 19 at the at least one distance contact point 133 is in contact and is preferably completely supported there.
  • the at least one tensioning drive 104 is preferably at least partially deactivated. More preferably, the pressure in the at least one tensioning hose 104 is reduced, in particular until the at least one tensioning hose 104 is under a lower pressure than before, for example under an ambient pressure, in particular atmospheric pressure.
  • the pressure plate 73 is now stretched and the plate cylinder 07 is in an eighth operating state in a first embodiment. In particular, in the first section of the clamping operation and in the third section of the clamping operation, the pressure inside the tensioning hose 104 is at least temporarily greater than in the second section of the tensioning operation.
  • a third force with which the pressure plate 73 is tensioned in the eighth operating state at least minimally smaller than the first force and / or the second force with which the pressure plate 73 during the first portion and / or during the third portion of Tensioning process is stretched.
  • the eighth operating state in the first embodiment which is also called the clamping state or printing operating state, preferably differs from the seventh operating state when using the fixing device 109 in the first embodiment only in that the at least one carriage 102 has a greater distance from the second channel wall 19 as in the seventh operating state and that the at least one Slide 102 of the first channel wall 18 has a smaller distance than in the seventh operating state and that the at least one rear spacer 131 is changed in position relative to the at least one carriage 102 such that the at least one rear spacer 131 relative to the circumferential direction D relative to which at least one carriage 102 is arranged further in the direction of the second channel wall 19 than in the seventh operating state, and in that the pressure plate 73 is stretched on the lateral surface 124 of the plate cylinder 07.
  • the plate cylinder 07 is ready for a printing operation and / or the plate cylinder is in the printing operation.
  • the seventh process operation which is also called clamping operation, is preferably carried out in connection with the fixing device 109 in the second embodiment, as described below.
  • the pressure plate 73 is preferably prepared by moving the at least one carriage 102 towards the at least one front clamping device 21 and the first channel wall 18, more preferably further than is intended for a printing operation.
  • the at least one carriage 102 is moved away from the second channel wall 19.
  • the fixing device 109 is preferably first achieved by activating the at least one drive 116, which is preferably designed as a slide-release drive 116.
  • the pressure in the Schlittenliereschlauch 121 is increased to such an extent that the Schlittenfederwovene 119 deform and thereby the at least one carriage clamping element 114 detaches from the first carriage clamping surface 117.
  • the at least one stop body 111 is moved into its passing position in order to facilitate the movements of the at least one slide 102 described below, more preferably by means of the drive designed as at least one positioning drive.
  • the at least one tensioning drive 104 is activated. More preferably, the at least one tensioning hose 104 is acted upon by compressed air, which is under a pressure of preferably between 3 bar and 10 bar, more preferably between 6 bar and 8 bar.
  • the pressure is preferably selected to be higher than that provided in the rear insertion process, because it is necessary to work against the stress built up in the pressure plate 73.
  • the pressure plate 73 is relieved again by the at least one carriage 102 is moved back to the second channel wall 19, more preferably in its peripheral position.
  • at least one tensioning drive 104 is deactivated. More preferably, the pressure in the at least one tensioning hose 104 is reduced, in particular until the at least one front tensioning hose 104 is under a lower pressure, for example an ambient pressure, in particular atmospheric pressure.
  • the at least one rear stop actuating element 112 is preferably moved relative to the cylindrical bale 12 relative to the clamping direction E into a stop target position, more preferably by means of the at least one drive designed as a stop drive.
  • the at least one carriage 102 is preferably moved towards the at least one front clamping device 21 and the first channel wall 18 and, in particular, away from the second channel wall 19 until a desired clamping force is achieved.
  • the at least one tensioning drive 104 is activated. More preferably, the at least one tension hose 104 is acted upon by compressed air, which is under a pressure of preferably between 2 bar and 8 bar, more preferably between 2 bar and 5 bar for a pressure plate 73 with a support plate made of aluminum and between 3 bar and 7 bar for a printing plate 73 with a support plate made of steel.
  • the at least one stop body 111 is moved into the stop position, more preferably by means of the at least one drive configured as a positioning drive, preferably until the at least one rear stop actuating element 112 contacts the at least one stop body 111.
  • the at least one rear stop screw 112 is rotated about its threaded axis. As a result, as described, the maximum travel of the at least one carriage 102 and thus the maximum clamping force acting on the tensioned pressure plate 73 are determined. A continuation of the movement of the at least one carriage 102 is then not possible because of the contact of the at least one rear stop actuating element 112 with the at least one stop body 111.
  • the fixing device 109 is clamped, for example, by the pressure in the Schlittenlettesschlauch 121 is reduced so that the Schlittenfederwovene 119 relax and thereby press the at least one carriage clamping element 114 against the first carriage clamping surface 117, for example, to ambient pressure, in particular atmospheric pressure.
  • the tensioning drive 104 is deactivated, for example by reducing the pressure in the tensioning hose 104, for example to ambient pressure, in particular atmospheric pressure.
  • the rear clamping device 61 is held in its position in this state in that the fixing device 109 clamps the at least one carriage 102 and thus the at least one rear clamping device 61 in its position in the at least one channel 13.
  • the pressure plate 73 is now stretched and the plate cylinder 07 is in an eighth operating state in a second embodiment.
  • the eighth operating state in the second embodiment which is also called the clamping state or printing operating state, preferably differs from the seventh operating state when using the fixing device 109 in the second embodiment only in that the at least one carriage 102 has a greater distance from the second channel wall 19 as in the seventh operating state and that the at least one carriage 102 from the first channel wall 18 has a smaller distance than in the seventh operating state and that the at least one stop body 111 contacts the at least one rear stop actuator 112 and that the pressure plate 73 on the lateral surface 124 of Plate cylinder 07 is tensioned.
  • the plate cylinder 07 is ready for a printing operation and / or the plate cylinder is in the printing operation.
  • the pressure plate 73 and in particular its rear end 76 preferably remains clamped in the rear clamping device 61 at least from the beginning of the first portion of the tensioning operation to the end of the third portion of the tensioning operation.
  • the at least one carriage 102 is preferably moved toward the at least one front clamping device 21 and the first channel wall 18 by means of a first force in the first section of the clamping operation, thereby tensioning the pressure plate 73, which is preferably the same size. such as a second force with which, in the third section of the clamping operation, the at least one carriage 102 moves toward the at least one front clamping device 21 and the first channel wall 18, thereby tensioning the pressure plate 73.
  • a first central or first inner layer, in which the at least one carriage 102 stops in the first section of the tensioning process, is closer to the second channel wall 19 than a second central or second inner layer, in which the at least one carriage 102 in the third section of the tensioning process stops.
  • At least one test print is preferably carried out in at least one eighth process operation.
  • a copy of a printed product for example a sheet 09, is printed for this proof.
  • On the basis of the resulting print image is evaluated whether and how far the plate tension should be changed and / or if and how far an inclined position of the pressure plate 73 should be changed on the plate cylinder 07 and / or if and how far a convex and / or concave deformation of front end 74 of the pressure plate 73 and / or the rear end 76 of the pressure plate 73rd should be changed.
  • This process is preferably repeated as many times as necessary. More preferably, no more than this a trial print is necessary to set a complete and final adjustment of the plate cylinder 07 and even more preferably all cooperating with a common transfer cylinder 06 plate cylinder 07.
  • adjustments of the settings of the clamping device 101 in accordance with the evaluation in the eighth process operation are preferably carried out in at least one ninth process operation.
  • the ninth procedure is also called fitting.
  • the fixing device 109 is preferably first released again and the pressure plate 73 is at least partially relaxed.
  • the at least one carriage 102 is first removed from the second channel wall 19 and moved toward the first channel wall 18 and / or the at least one front clamping device 21 in the ninth process operation or fitting process.
  • the at least one tensioning drive 104 is activated for this purpose. More preferably, the at least one can be acted upon and / or acted upon by a pressure medium actuating body 104, in particular the at least one clamping tube 104 with a pressure medium, in particular subjected to compressed air, or under a pressure of preferably between 3 bar and 10 bar, until the at least one carriage 102 performs the said movement on the first channel wall 18 and / or the at least one front clamping device 21.
  • the at least one carriage 102 is stopped, for example, by contact with at least one stop and / or by an equilibrium of forces between the at least one actuating body 104 and the at least one restoring element 106.
  • the at least one rear spacer 131 is moved to a position relative to the at least a carriage 102 and / or relative to the Cylinder bale 12 is set, which allows a smaller distance of the at least one rear clamping device 61 of the second channel wall 19.
  • the at least one rear adjusting screw 131 is preferably rotated relative to the at least one carriage 102 and / or relative to the cylindrical bale 12 about its threaded axis, more preferably by means of the at least one distance drive 134.
  • the at least one distance drive 134 is controlled by means of the machine control. Subsequently, the pressure plate 73 is relieved again by the at least one carriage 102 is moved back to the second channel wall 19 to and from the first channel wall 18 and / or from the at least one front clamping device 21, preferably until the at least one carriage 102 itself is again in its peripheral position and / or until the at least one rear spacer 131 is in contact with the second channel wall 19 and at the same time with the at least one carriage 102 at the at least one distance contact point 133.
  • the at least one tensioning drive 104 is preferably at least partially deactivated.
  • the pressure in the at least one acted upon by the pressure medium actuating body 104, in particular clamping hose 104 is reduced, in particular until the at least one actuating body 104, in particular clamping hose 104 is under a lower pressure than before, for example, under an ambient pressure, in particular atmospheric pressure.
  • the at least one tensioning drive 104 is preferably activated in the ninth method operation. More preferably, the at least one tensioning hose 104 is acted upon by compressed air, which is under a pressure of preferably between 3 bar and 10 bar. The at least one carriage 102 and in particular the at least one rear stop actuating element 112 is now pressed by the at least one tensioning drive 104 with a sufficiently large force against the at least one stop body 111.
  • the fixing device 109 is first solved, for example by the pressure in the Schlittenlettesschlauch 121 is increased so far that the Schlittenfederwovene 119 deform and thereby the at least one carriage clamping element 114 of the first carriage clamping surface 117 triggers.
  • the pressure plate 73 is relieved again by the at least one carriage 102 is moved back to the second channel wall 19, preferably until the at least one carriage 102 is again in its peripheral position and / or until the at least one rear spacer 131 with the second channel wall 19 at the at least one distance contact point 133 comes into contact.
  • at least one tensioning drive 104 is preferably at least partially deactivated. More preferably, the pressure in the at least one tensioning hose 104 is reduced, in particular until the at least one tensioning hose 104 is under a lower pressure than before, for example under an ambient pressure, in particular atmospheric pressure.
  • At least one of the at least two, and preferably the at least two, second support points is at least one of at least two of the fitting process for correcting an inclined position of the pressure plate 73 and / or in a partial process of the adaptation process for correcting a convex and / or concave deformation of the front end 74 of the pressure plate 73 34; 36 reset if necessary.
  • the at least two are preferred as the front adjusting screws 39; 41 formed front contact body 39; 41 in their position relative to the at least one front clamping device 21, in particular to the at least one radially outer front clamping element 22 and / or adjusted relative to the cylindrical bale 12.
  • the at least two front contact body 39; 41 in their position by means of the at least one as a front biasing drive 43; 44 formed drive 43; 44 reset. Further preferred is at least one and in particular the at least two front adjusting screws 39; 41 is rotated about its threaded axis relative to the at least one front clamping device 21 and / or relative to the cylindrical bale 12.
  • the at least two front contact bodies 39; 41, in particular adjusting screws 39; 41 moves in their setting relative to the bulge of the at least one front clamping device 21 away from the first channel wall 18, so form the first channel wall 18 facing ends of the at least two front contact body 39; 41, in particular adjusting screws 39; 41 together with the preferably with respect to the axial direction A arranged therebetween bulge, for example, no straight line and / or unlike previously curved line.
  • At least the at least one front clamping device 21 is preferably elastically deformed such that axially outer portions of the at least one front clamping device 21 and the tensioned pressure plate 73rd moved to the first channel wall 18 and / or pulled, for example, as an axially central region of the at least one front clamping device 21 and the clamped pressure plate 73.
  • the spanned pressure plate 73 is thus convexly deformed at its front end 74.
  • Such a convex deformation at the front end 74 of the pressure plate 73 may at least partially propagate through the entire pressure plate 73 in the circumferential direction D.
  • the convex deformation at the front end 74 of the pressure plate 73 is preferably adjusted so as to oppose a concave deformation of the printed image on the pressure plate 73. It may be necessary, too at the rear end 76 of the pressure plate 73 to take appropriate measures, for example, set at least a rear adjustment 131 changed accordingly.
  • the at least two front contact bodies 39; 41, in particular adjusting screws 39; 41 is moved relative to the bulge of the at least one front clamping device 21 to the first channel wall 18 in their setting, the first channel wall 18 facing ends of the at least two front contact body 39; 41, in particular adjusting screws 39; 41 together with the preferably with respect to the axial direction A arranged therebetween bulge, for example, no straight line and / or unlike previously curved line.
  • At least the at least one front clamping device 21 is preferably elastically deformed such that axially outer portions of the at least one front clamping device 21 and the tensioned pressure plate 73rd less strongly moved to the first channel wall 18 and / or pulled, for example, as an axially central region of the at least one front clamping device 21 and the clamped pressure plate 73.
  • the spanned pressure plate 73 is thus deformed concavely at its front end 74.
  • Such a concave deformation at the front end 74 of the pressure plate 73 can propagate at least partially through the entire pressure plate 73 in the circumferential direction D.
  • the concave deformation at the front end 74 of the pressure plate 73 is preferably adjusted so that it counteracts a convex deformation of the printed image on the pressure plate 73. It may in turn be necessary, if necessary, to take appropriate measures at the rear end 76 of the pressure plate 73 as well, for example, to adjust at least one rear adjusting element 131 to be correspondingly changed.
  • the at least two front contact bodies 39; 41, in particular adjusting screws 39; 41 at their setting relative to the bulge of at least a front clamping device 21 moves counter to each other, so the first channel wall 18 facing ends of the at least two front contact body 39; 41, in particular adjusting screws 39; 41 together with the preferably arranged with respect to the axial direction A between the bulge preferably further a straight line or just as strong as previously curved line, however, is obliquely aligned relative to the front clamping gap 27 and / or the first channel wall 18.
  • the at least one front clamping device 21 is preferably pressed together with the clamped pressure plate 73 to the first channel wall 18, that the at least one front Clamping device 21 preferably together with the clamped pressure plate 73 relative to the first channel wall 18 preferably rotates about a substantially radial alignment axis.
  • This alignment axis preferably extends through the first support point 33.
  • first axially outer region of the at least one front clamping device 21 and the clamped pressure plate 73 are pulled further to the first channel wall 18, as a second axially outer region of the at least one front clamping device 21 and the clamped pressure plate 73, which is located on a different axial side of the first support point 33, as the first axially outer region.
  • first axially outer region of the side I is assigned and the second axially outer region of the side II is assigned.
  • the clamped pressure plate 73 is thus placed at its front end 74 obliquely on the plate cylinder 07.
  • Such an oblique position of the pressure plate 73 preferably propagates through the entire pressure plate 73 in the circumferential direction D and is further preferably adjusted so that it counteracts an oblique position of the printed image on the pressure plate 73.
  • the at least two front adjusting screws 39; 41 is set so that in superposition of the effects described above, a mixture of an oblique position of the pressure plate 73 on the plate cylinder 07 on the one hand and a convex and / or concave deformation of the pressure plate 73 results in the other hand.
  • An inclination of the pressure plate 73 by means of the at least one front clamping device 21 may also require a compensating inclination and / or a movement in the axial direction A of at least one, connected by the at least one rear clamping device 61 to the pressure plate 73 carriage 102 and / or at least one rear clamping device 61 itself.
  • a maximum offset of the at least one carriage 102 and the at least one rear clamping device 61 in the axial direction A, in particular from the end position to the end position, is preferably between 1 mm and 10 mm, more preferably between 3 mm and 6 mm.
  • a partial process of the adjustment process for correcting the plate tension and thus the length of the pressure plate 73 in the direction of contact on the one hand and the correction of convex and / or concave deformations of the rear end 76 of the printing plate 73 on the other hand, depending on the embodiment of the fixing device 109 is preferably analogous to the respective seventh Procedure performed.
  • the seventh process operation for tensioning the pressure plate 73 is repeated, but using the previously used settings of the at least one rear stop actuator 112 or the at least one rear spacer 131.
  • An advantage of the renewed Tensioning the pressure plate 73 is, for example, that reproducible conditions prevail and the plate tension can be adjusted uniformly over the entire extent of the pressure plate 73. Therefore, the pressure plate 73 at any setting of at least two front screws 39; 41 and / or the at least one rear stop actuating element 112 or the at least one rear spacer 131 completely tensioned.
  • necessary corrections of the printed image are preferably determined in an inspection process and an evaluation process and converted into corrections of the settings of the at least one rear clamping device 61. If a partial image originating from a specific printing plate 73 is too short, a changed setting of the at least one rear spacer 131 is preferably determined therefrom and preferably calculated, which effect a greater elongation of the corresponding printing plate 73. If a partial image originating from a specific printing plate 73 is too long, it is preferably determined and preferably calculated from this a changed setting of the at least one rear spacer 131, which causes a weaker expansion of the corresponding printing plate 73. In one embodiment, these corrections are made at different axially spaced rear spacers 131 of a same plate cylinder 07 independently of each other and in particular different from one another, more preferably based on different correction values determined for different axial positions.
  • At least one register pattern 151 of the preferably sheet-shaped printing substrate 09 is preferably detected in the inspection process, more preferably by means of at least one sensor, in particular register sensor.
  • the at least one register sensor is preferably designed as at least one optical register sensor, for example as at least one area camera.
  • the at least one register sensor is connected in terms of circuitry to the machine control.
  • a trial printing process takes place in which at least one register pattern 151 and preferably at least two register patterns 151 are printed on the printing material 09, each comprising at least two reference elements 152 originating from at least two different printing plates 73, for example register marks 152 are composed.
  • the printing substrate 09 thus preferably has at least one register pattern 151 which has at least two reference elements 152, in particular register marks 152, which originate from different printing plates 73 and are preferably printed with different printing inks.
  • a reference element 152 in particular a register mark 152, is or will be defined as the base reference element 153, in particular the base register mark 153.
  • Register marks 152 are preferably fixed patterns that are transferred to the printing substrate 09 in addition to a usable print image and, for example, have certain geometric shapes.
  • the at least one reference element 152 can also be part of the usable print image that would be transferred to the printing substrate 09 anyway.
  • the at least one register pattern 151 is preferably formed as follows.
  • a first register mark 152 which preferably represents the base register mark 153, is formed as at least one preferably rectangular frame. It contains further register marks 152, which may be used, for example, as simple crosses are formed. Other geometric shapes, such as triangles or circles are also possible.
  • the base register mark 153 and the other register marks 152 are preferably all printed with different inks.
  • a four-color register pattern 151 is formed of a frame and three crosses preferably arranged in a row therein.
  • a six-color register pattern 151 is formed of one frame and five crosses preferably arranged in a row therein.
  • the crosses or geometric shapes have dimensions along their lines of at most 4 mm, more preferably at most 3 mm.
  • the frame has a dimension of at most 5 mm, more preferably at most 4 mm in a first direction, preferably parallel to a transport direction of the printing material 09.
  • a dimension of the frame in an orthogonal thereto, for example parallel to the axis of rotation 11 of the plate cylinder 07 and Direction A oriented orthogonally to the transport direction of the printing material 09 is preferably at most 16 mm, more preferably at most 13 mm in the case of a four-color register pattern 151 and preferably at most 26 mm, more preferably at most 21 mm in the case of a six-color register pattern 151.
  • All are preferred arranged on a first side of the printing substrate 09 register pattern 151 with each other the same structure, for example, four-color.
  • all register patterns 151 arranged on a second side of the printing material 09 are constructed identically to one another, for example in six colors. Due to the dimensions of the register patterns 151, it is possible to provide particularly narrow regions at a beginning and at one end of a respective printing material 09 with the register patterns 151 and thereby to keep a small amount of waste paper.
  • a thickness of the lines of the reference elements 152 is preferably at most 0.5 mm.
  • actual positions relative to desired positions of all reference elements 152, in particular register marks 152 of the at least one register pattern 151 are preferably relative to the base reference element 153, in particular the base register mark 153 of the respective at least one register pattern 151 and / or preferably detected by means of the at least one register sensor.
  • At least two register patterns 151, which each have at least one reference element 152 originating from a same pressure plate 73, in particular at least one register mark 152 originating from a same pressure plate 73, are preferably detected in the inspection process.
  • register patterns 151 which are arranged on the same side of the printing substrate 09 and each have a plurality of printing inks are detected in succession, while register patterns 151 arranged on different sides of the printing substrate 09 are detected simultaneously in order to increase registration accuracy .
  • the successive detection of a plurality of register patterns 151 can be carried out by an operator and / or by a preprogrammed or calculated program sequence of a corresponding alignment device, which provides for matching alignments of the printing material 09 and the at least one register sensor to one another.
  • the at least one register sensor is preferably designed as an area camera and has, for example, at least one CCD sensor.
  • the printing material 09 which is examined in the inspection process, fixed on a measuring table, for example by means of a negative pressure.
  • At least two register patterns 151 spaced apart from one another transversely to a transport direction with respect to the printing material 09 and / or at least two register patterns 151 spaced apart along the transport direction are preferably detected in the inspection process and processed in the evaluation process.
  • At least two register patterns 151 arranged on opposite surfaces of the printing substrate 09 are preferably preferably detected by register sensors mechanically and / or circuitry-coupled with one another and more preferably simultaneously and processed together in the evaluation process.
  • the tolerance range is preferably less than 10 ⁇ m (ten micrometers).
  • new settings for at least one temperature are preferred in the evaluation process for at least one example axial expansion faulty, on the at least one plate cylinder 07 arranged pressure plate 73 and / or at least one cylinder bale 12 of the at least one plate cylinder 07 and / or at least one cooperating with this pressure plate 73 and / or this at least one plate cylinder 07 temperature control, in particular tempering determined and preferred calculated.
  • This is again preferably taking into account further registered register patterns 151.
  • a change in the temperature of a cylinder bale 12 preferably also causes a change in the temperature of the printing plate 73 arranged thereon and vice versa. Accordingly, a temperature-induced change in an expansion of the cylinder bale 12 is in particular the axial direction A is preferably coupled to a temperature-induced change of an extension of the printing plate 73, in particular in the axial direction A.
  • At least one temperature of at least one further pressure plate 73 and / or at least one temperature of at least one cylinder bale 12 of a further plate cylinder 07 and / or at least one temperature of at least one temperature control medium, in particular tempering fluid of another plate cylinder 07 and / or an ambient temperature preferably flows Printing machine 01 and / or a temperature of the printing material 09 in the determination and preferably calculation of the new settings for the at least one temperature of at least one, for example, in its axial extent faulty pressure plate 73 and / or the at least one cylinder bale 12 and / or the temperature control
  • new settings for at least one temperature of at least two and preferably all, for example in their axial extent defective printing plates 73 and / or respective cylinder bales 12 of the respective plate cylinder 07 and / or temperature control are determined and preferably calculated in the evaluation process 151.
  • An absolute position of different register patterns 151 arranged on the same side of the printing substrate 09 is not necessarily relevant to one another, as long as a relative position of the reference elements 152 within each register pattern 151 with respect to each other is given with sufficient accuracy.
  • An absolute position on different sides of the printing material 09 arranged, directly opposite register pattern 151 is very relevant in particular in security printing.
  • a reference element 152 of a first register pattern 151 arranged on the first side of the printing material 09 is therefore preferably defined as the first base reference element 153 in the evaluation process.
  • a reference element 152 of a second register pattern 151, which is arranged opposite the first register pattern 151 on the second side of the printing material 09, is then preferred second base reference element 153 set.
  • Settings for plate cylinders 07 are then preferably determined and preferably calculated by means of which the further reference elements 152 of the first register pattern 151 are aligned with the first base reference element 153.
  • Settings for plate cylinders 07 are then preferably determined and preferably calculated by means of which the further reference elements 152 of the second register pattern 151 are aligned with the second base reference element 153.
  • an operator can influence the method, for example by confirming or modifying new settings proposed by the machine control after the evaluation process or by restarting the inspection process and / or the evaluation process, in particular by manually selecting another reference element 152 as the base reference element 153.
  • This may be advantageous if, for example, only the previous base reference element 153 deviates greatly from the other reference elements 152.
  • At least one, for example, erroneously tensioned pressure plate 73 is at least partially and further preferably completely relaxed, at least with respect to the circumferential direction D, and remains clamped in the at least one front clamping device 21 and the at least one rear clamping device 61 and is subsequently replaced by the new one determined and preferably recalculated settings for the at least one adjusting element 39; 41; 131; 144, in particular the at least one front adjusting element 39; 41 and / or the at least one rear adjusting element 131 changes in the circumferential direction D on the respective plate cylinder 07 stretched.
  • An at least partial relaxation of the pressure plate 73 is understood to mean that a clamping force acting on this pressure plate 73 is reduced by preferably at least 50%, more preferably at least 75% and even more preferably at least 90%. Preference is given to a pressure in the preferably as at least one with a pressure medium acted upon and / or actuated adjusting body 104 formed tensioning drive 104 to preferably at least 50%, more preferably at least 75% and even more preferably at least 90% reduced. Under a complete relaxation of the pressure plate 73 is understood that the force acting on this pressure plate 73 clamping force is reduced by 100%, ie to zero, so that in the connection no pressure plate 73 in the corresponding direction, here the circumferential direction D exciting force occurs more ,
  • At least two and more preferably all, for example, incorrectly tensioned pressure plates 73 are at least partially and more preferably fully relaxed at least with respect to the respective circumferential direction D and preferably remain in the respective at least one front clamping device 21 and the respective at least one rear one Clamping device 61 of the respective at least one clamping device 101 clamped and are subsequently preferably by means of the respective at least one clamping device 101 according to the newly determined and preferably recalculated settings for the respective at least one adjusting element 39; 41; 131; 144 changes in the circumferential direction D stretched on the respective plate cylinder 07.
  • the first fitting operation of at least two, for example incorrectly tensioned printing plates 73 takes place at least temporarily simultaneously.
  • a stress within the at least one pressure plate 73 with respect to the axial direction A remains unchanged.
  • the adjustment of the at least one adjusting element 39; 41; 131; 144 and more preferably all newly adjusted adjustment elements 39; 41; 131; 144 machine-controlled and by means of at least one corresponding drive 43; 44; 134; 141 made.
  • the at least one pressure plate 73 is at least minimally relieved after re-tensioning the at least one pressure plate 73 until at least two rear adjustment elements 131 are in contact both with at least one carriage 102 supporting the at least one rear clamping device 61 and with the second channel wall 19.
  • the at least one temperature of the at least one pressure plate 73 and / or of the at least one cylinder bale 12 and / or of the temperature control medium, in particular tempering fluid is preferably changed according to the new settings.
  • new settings for a temperature of a temperature control medium designed as a tempering medium are preferably determined and preferably calculated in the evaluation process, which flows through the plate cylinder 07 onto which the at least one pressure plate 73, which is defective, for example, in its axial extent, is tensioned and becomes the second fitting process
  • Temperature of this tempering fluid designed as tempering changed according to the new settings Preferably, the temperature of the temperature control, in particular tempering is measured and controlled.
  • the tempering fluid is preferably controlled with an accuracy of 0.3 ° C or better.
  • the temperature of the tempering fluid is preferably changed within a temperature range of at most 20 ° C.
  • the temperature control means may for example also have an alternative or additional heating, which is designed, for example, as at least one electrical heating resistor and / or at least one radiant heater.
  • a temperature difference between two different pressure plates 73, which are arranged on different plate cylinders 07, after the fitting process is greater or less than before the fitting process.
  • the temperatures of two and are preferred all, for example, in their axial extent faulty printing plates 73 and / or respective cylinder bale 12 of the respective plate cylinder 07 and / or tempering changed according to the new settings.
  • a voltage within the at least one pressure plate 73 is maintained unchanged with respect to a circumferential direction D. Since an angular position of pixels, in particular at a temperature-induced change in length of the printing plate 73 does not depend on the temperature, but caused by expansion at most a radial position of the pixels is changed, it is not necessary to make adjustments after the temperature change, the angular position and / or circumferential direction D.
  • the angular position is determined solely by the corresponding drive of the plate cylinder 07. Radial changes in the position of the printing plate 73 have at most such effects that a minimally changed rolling behavior of the printing plate 73 is produced on the transfer cylinder 06. However, the affected a print quality preferably at least not noticeable.
  • a number of registered register patterns 151 evaluated and evaluated with mutual consideration is at least as large as a sum of as front contact bodies 39; 41 and / or rear spacers 131 formed adjusting elements 39; 41; 131 is one of the at least two plate cylinders 07.
  • a number of registered register patterns 151 evaluated with mutual consideration is at least eight per printing plate 73, more preferably fourteen per printing plate 73.
  • a preferred arrangement of the register patterns 151 provides that at least in each case with respect to the axial direction A.
  • a register pattern 151 has a same axial position as at least one adjusting element 39; 41; 131.
  • register patterns 151 Another arrangement of the register patterns 151 provides that at least one adjustment element 39; 41; 131 in its position with respect to the axial direction A does not coincide with a register pattern 151. In this case, corresponding conversions are necessary. This is the case in particular when a particularly narrow printing material 09 is used is narrower than a maximum distance between two adjusting elements 39; 41; 131 in the axial direction A.
  • the evaluation process can also overlap with the fitting process, for example such that only the at least one pressure plate 73 is partially or completely relaxed, for example, and then the evaluation process takes place and then the at least one pressure plate 73 is tensioned again.
  • a particularly rapid adaptation is preferably achieved by means of overriding the temperature control.
  • the tempering fluid is preferably at least partially disposed within the at least one bore 126 and more preferably able to flow through them.
  • the plate cylinder 07 preferably has the at least one bore 126, in which a tempering fluid, for example water with a rust inhibitor, is arranged and / or can be arranged and / or through which a tempering fluid can flow and / or flow. More preferably, the plate cylinder 07 has a plurality of bores 126 which further preferably extend over at least 90% of the axial length of the cylinder bale 12 of the plate cylinder 07.
  • At least one flow body 136; 137 and / or balancing body 136; 137 arranged in at least one bore 126.
  • a flow body 136; 137 serves to reduce a relatively large cross section of the at least one bore 126 and thereby on the one hand to increase a flow velocity of the tempering in the at least one bore 126 and secondly to create a turbulent flow and thus better heat transfer between cylinder bale 12 and tempering , As a result, the cylinder barrel 12 and thus also the printing plate 73 arranged thereon are tempered more effectively.
  • a balancing body 136; 137 serves to compensate for imbalances of the plate cylinder 07.
  • the fitting process takes place at several plate cylinders 07 of the printing press 01 and more preferably at all plate cylinders 07 of the printing press 01 at least at the same time at the same time.
  • a circumferential register adjustment and / or side register adjustment arranged on a cylinder pin 17 of the plate cylinder 07 is preferably used.
  • the pressure plate 73 itself remains unchanged in such settings of the circumferential register and / or the side register clamped on the plate cylinder 07.
  • the method for arranging, in particular for register-oriented arranging and / or clamping and / or clamping of the printing plate 73 on the plate cylinder 07 is controlled by a machine.
  • all drives 43; 44; 104; 116; 134; 141 in particular the at least one front pretensioning drive 43; 44 and / or the at least one tensioning drive 104 and / or the at least one slide drive 116 and / or the at least one distance drive 134 and / or the at least one axial drive 141 and / or the at least one stop drive connected to the machine control and / or by the machine control controlled and / or controllable and more preferably regulated and / or regulated by the machine control.
  • the at least one front control element 24 and / or the at least one rear control element 64 are connected to the machine control and / or controlled by the machine control and / or controllable and further preferably controlled and / or controlled by the machine control.
  • the machine control In the case of trained as hoses clamping drives 104 and / or actuators 24; 64 and / or Schlittenlbücherschläuchen 121 is a control and / or regulation means of the machine control preferably in a control and / or regulation of the pressure prevailing therein by means of the machine control.
  • an adjustment of all adjusting elements 39 preferably takes place; 41; 131; 144, in particular as a front contact body 39; 41 formed front adjusting elements 39; 41 and formed as a rear spacer 131 rear adjustment 131 motor-driven and / or machine-controlled, more preferably regulated by the machine control.
  • a precision of the printing result can be further increased if a profile is created for each plate cylinder 07, which represents deviations of the shape of this plate cylinder 07 of an ideal cylindrical shape and then when taking pictures and / or exposing the printing plates 73 each respective profile is taken into account , In this way, for example, errors in the printed image can be avoided, which would be caused by a peripheral speed of the pressure plate 73 fluctuates due to the shape of the plate cylinder 07, although an angular velocity of the plate cylinder 07 remains constant.
  • the printing plate 73 can compensate for such regular, geometrically induced fluctuations, for example by at least partially stretched and / or compressed portions of the printed image to be printed.
  • the method for arranging, in particular for clamping and / or tensioning the pressure plate 73 on the plate cylinder 07 thus preferably comprises at least one front clamping device 21 and in particular the front clamping gap 27 closed in a process operation and thereby the front end 74 of the pressure plate 73rd in which at least one front clamping device 21 and in particular in the front clamping gap 27 is clamped, that in a process operation of the plate cylinder 07 is rotated about its axis of rotation 11 and thereby the pressure plate 73 is placed on the lateral surface 124 that in a process operation, the rear end 76 of the pressure plate 73 placed in the effective range of at least one rear clamping device 61 in its peripheral position is placed on the plate cylinder 07, that in a process operation, the at least one rear clamping device 61 and in particular the rear clamping gap 67 is closed and thereby the rear end 76 of the pressure plate 73 is clamped in the at least one rear clamping device 61 and in particular in the rear clamping gap 67, that in
  • the method additionally includes clamping the at least one carriage 102 once it is in the respective corresponding central or inner position and releasing it before it is moved toward the second channel wall 19 from the central or inner layer.
  • the method additionally or alternatively, that the reference position of the at least one carriage 102 by means of appropriate adjustment of at least a rear spacer 131 or stopper member 112 is set or is.
  • the method additionally or alternatively comprises that the at least one carriage 102 is pneumatically moved on the at least one front clamping device 21 and the first channel wall 18 to a central or inner position.
  • the method additionally or alternatively, that when inserting the front end 74 of the pressure plate 73 in the at least one front clamping device 21 recesses of the pressure plate 73 with the at least two register stops 31; 32 are brought into contact and the at least one front clamping device 21 is closed when sensor means a correct position of the pressure plate 73 relative to the at least two register stops 31; 32 signal.
  • the method additionally or alternatively, that the pressure plate 73 is placed out of a pressure plate storage around the outer surface 124 of the plate cylinder 07 and / or that the pressure plate 73, while placed around the outer surface 124 of the plate cylinder 07, by means of at least one pressing means is pressed against this lateral surface 124.
  • the method additionally or alternatively, that the recesses of the pressure plate 73 in register relative to a printed image attached to the pressure plate 73 after the printing plate 73 has been provided with the printed image. Further preferably, the method additionally or alternatively, that the clamping areas of the pressure plate 73 are each angled before the laying of the pressure plate 73 on the plate cylinder 07 each between 15 ° and 40 ° relative to the central part of the pressure plate 73.
  • the method additionally or alternatively comprises that at least one and preferably exactly one pressure plate 73 is placed on the respective plate cylinder 07 on a plurality of plate cylinders 07.
  • the method is characterized in that the rear adjustment 131, in particular the rear spacers 131 are reset only when the at least one carriage 102 is in its inner position.
  • the plate cylinder 07 preferably has at least one safety device 161. This at least one safety device 161 preferably reduces the risk of injury by preventing the gap between carriage 102 and second channel wall 19 from being closed in an uncontrolled manner in this situation.
  • the plate cylinder 07 of the printing machine 01 has the at least one arranged in the channel 13 of the plate cylinder 07 tensioning device 101, which preferably has at least one in and / or opposite to the clamping direction E movable carriage 102.
  • the at least one carriage 102 is preferably movable by means of the at least one tensioning drive 104 and / or is preferably movable between the peripheral position and the inner position.
  • the safety device 161 preferably has at least one securing stop 162, for example in the form of at least one securing surface 162.
  • the safety device 161 preferably has at least one in and / or opposite one from the clamping direction E different securing direction G movable fuse body 166.
  • the at least one securing body 166 is preferably movable by means of at least one safety drive 163 and / or at least one securing spring 164.
  • the at least one securing body 166 is movable at least counter to the securing direction G by means of the at least one safety drive 163.
  • the at least one securing body 166 is movable in the securing direction G by means of the at least one securing spring 164.
  • the at least one securing spring 164 is preferably arranged such that it permanently exerts a force acting in the securing direction G on the at least one securing body 166.
  • the at least one securing body 166 is preferably brought into contact with the at least one securing stop 162 and / or is in contact with the at least one securing stop 162 at least temporarily, in particular in the event of a failure of the at least one tensioning drive 104.
  • the at least one securing body 166 is preferably designed as at least one securing pin 166.
  • the at least one securing body 166 is preferably arranged movably between the securing position and the release position.
  • the at least one securing body 166 is preferably movably arranged between a securing position and a release position, at least when the carriage 102 is disposed in the inner layer.
  • a projection of the at least one securing body 166 in clamping direction E and a projection of the at least one securing stop 162 in clamping direction E preferably at least partially overlap. This ensures that movement of the at least one carriage 102 against the clamping direction E is not possible or at most until contact of the at least one securing body 166 with the at least one securing stop 162 is possible.
  • fuse body 166 overlap the projection of at least one Fuse body 166 in the clamping direction E and the projection of the at least one securing stop 162 in the clamping direction E not. This ensures that no contact between the at least one securing body 166 and the at least one securing stop 162 is possible and thus a movement of the at least one carriage 102 in and / or against the clamping direction E is possible.
  • the at least one securing body 166 in the securing position is not in contact with the at least one securing stop 162.
  • a lower-friction movement of the at least one securing body 166 in and / or opposite to the securing direction G is ensured than would be possible if the at least one securing body 166 were in contact with the at least one securing stop 162.
  • the at least one securing body 166 in the securing position can be brought into contact with the at least one securing stop 162 by movement of the at least one carriage 102 against the clamping direction E.
  • this is preferably the case only when the tensioning drive 104 of the at least one carriage 102 fails and the safety device 161 prevents the at least one carriage 102 from snapping back against the tensioning direction E.
  • Such a case can occur, for example, when a clamping hose 104 designed as a tensioning drive 104 bursts.
  • the at least one securing stop 162 is arranged fixed relative to the at least one carriage 102 and / or fixedly connected to the at least one carriage 102.
  • the at least one safety drive 163 of the at least one securing body 166 is fixedly arranged relative to a cylindrical bale 12 of the plate cylinder 07 and / or fixedly connected to the at least one cylindrical bale 12. Then it is not necessary to connect supply lines, such as compressed air lines and / or electrical lines with the movable carriage 102.
  • the at least one securing stop 162 is made wider in the axial direction A than the at least one securing body 166 ensures that the at least one carriage 102 is also movable relative to the axial direction A when the at least one securing body 166 is in the securing position, for example to adapt a position of the at least one pressure plate 73 as described.
  • the at least one securing stop 162 may be formed, for example, as at least one boundary surface of at least one elongated hole extending in the axial direction A.
  • the at least one safety drive 163 is preferably designed as an electrical and / or as a hydraulic and / or as a manual and / or further preferably as a pneumatic safety drive 163. More preferably, the at least one safety drive 163 of the at least one securing body 166 is designed as at least one pneumatic safety drive 163.
  • at least one pneumatic cylinder 167 guiding the at least one reciprocating piston 163 is arranged in a stationary manner relative to the cylindrical bale 12.
  • the at least one securing spring 164 is preferably arranged such that it applies a force to the at least one securing body 166 together with the at least one lifting piston 163 in the securing direction G, more preferably permanently.
  • the at least one securing body 166 is pressed by means of the at least one securing spring 164 in the securing direction G against a component of the at least one carriage 102, as long as the at least one carriage 102 is not in the inner position.
  • at least one guide pin 169 extends through the at least one securing spring 164 in order to maintain it at least essentially in its shape.
  • such a guide pin is shown in the figures, wherein for better visibility, the at least one securing spring 164 is shown interrupted.
  • the at least one pneumatic cylinder 167 and the at least one reciprocating piston 163 are in contact with at least one and preferably two common sealing rings 171.
  • the sealing rings 171 the at least one reciprocating piston 163 and the at least one pneumatic cylinder 167 is preferably at least one pressure chamber 172 fixed.
  • At least one release valve 168, in particular pneumatic valve 168, is preferably arranged on the at least one pneumatic cylinder 167.
  • compressed air is preferably supplied to the at least one pneumatic cylinder 167 and, in particular, the at least one pressure chamber 172 with the appropriate position of the at least one Entommesventils 168, so that the at least a reciprocating piston 163 together with the at least one securing body 166 against the securing direction G and preferably against the spring force of the at least one securing spring 164 is moved.
  • the at least one securing body 166 is moved from the securing position into the release position.
  • the at least one carriage 102 is released for movements in and / or against the clamping direction E.
  • the at least one carriage 102 is then movably arranged in and / or against the clamping direction E on the channel 13 between the peripheral layer and the inner layer, the peripheral layer being a layer of the at least one carriage 102, in which the at least one Carriage 102 contacts the second channel wall 19 and wherein the inner layer is a position of the at least one carriage 102, in which the at least one carriage 102 of the second channel wall 19 has a distance which is preferably at least 9 mm and at most 31 mm.
  • At least one damping element 176 is preferably arranged.
  • the at least one damping element 176 is preferably arranged on the at least one securing body 166 and / or on a position limiting the travel of the at least one securing body 166 in and / or against the securing direction G.
  • the at least one damping element 176 prevents the at least one Fuse body 166 is clamped damaged or unintentionally.
  • at least one serving as a vent opening 174 and / or vent opening 174 opening 174 is arranged, which prevents the area of movement of the at least one fuse body 166 apart from the at least one pressure chamber 172 forms another closed volume, the internal pressure otherwise, for example, movements of the could affect at least one fuse body 166.
  • At least one structure, on which the at least one securing stop 162 is arranged, preferably acts as a cover of the at least one securing body 166 and / or of the at least one safety drive 163, at least as long as the at least one carriage 102 is in the at least one peripheral position or the at least one inner peripheral location is located. As a result, less or no dirt is introduced into the movement region of the at least one securing body 166 and / or the at least one safety drive 163.
  • At least one position sensor 173 is arranged, by means of which a position of the at least one fuse body 166 can be detected.
  • the at least one position sensor 173 is designed as at least one proximity switch 173 and is preferably able to detect regions of the at least one fuse body 166 having different dimensions. It can then be concluded that the position of the at least one fuse body 166.
  • the at least one carriage 102 of the clamping device 101 of the plate cylinder 07 is preferably moved in the clamping direction E, preferably from the peripheral position into the inner layer, wherein at least one securing body 166 of the safety device 161 of the plate cylinder 07 is initially arranged in the release position, in which the projection of the at least one fuse body 166 in the clamping direction E and the projection of at least one securing stop 162 in the clamping direction E do not overlap and wherein subsequently at least one securing body 166 is preferably moved in the securing direction G out of the release position into the securing position, in which the projection of the at least one securing body 166 in the tensioning direction E and the projection of the at least one securing stop 162 in the tensioning direction E at least partially overlap and in which preferably the at least one securing stop 162 is arranged further in the clamping direction E than the at
  • the at least one security body 166 is moved in the securing direction G by means of the at least one securing spring 164.
  • the at least one securing body 166 is moved in the securing direction G by means of the at least one safety drive 163.
  • it is preferably evaluated by means of the machine control system whether the at least one position sensor 173 has detected the at least one securing body 166 within a predetermined period of time of, for example, less than 10 s (ten seconds) after activation of the at least one tensioning drive 104. If this is not the case, this indicates a malfunction and is communicated to the operator, for example, by means of at least one optical and / or at least one acoustic signal.
  • Such an optical signal may be, for example, a warning light and / or a display on a display device of the printing press.
  • the method is then terminated at this point and / or deactivated at least one tensioning drive 104.
  • the method is characterized in that the at least one carriage 102 is moved in the tensioning direction E from an edge position into an inner layer and that the peripheral position is a position of the at least one carriage 102, in which the at least one carriage 102 is a channel wall 19 touched and that the inner layer is a position of the at least one carriage 102, in which the at least one carriage 102 from the channel wall 19 has a distance.
  • the at least one safety body 166 is preferably initially opposite the securing direction G from the securing position, in which the projection of the at least one securing body 166 in the clamping direction E and the projection of the at least one securing stop 162 at least partially overlap in the clamping direction E and in which preferably the at least one securing stop 162 is arranged further in the clamping direction E than the at least one securing body 166 moves into the release position, in which the projection of the at least one securing body 166 in the clamping direction E and the projection of at least one securing stop 162 in the clamping direction E does not overlap and is preferably moved in the connection of the at least one slide 102 of the clamping device 101 of the plate cylinder 07 counter to the clamping direction E, preferably from the inner La ge in the outskirts.
  • the at least one safety body 166 is preferably moved counter to the securing direction G by means of the at least one safety drive 163, more preferably against a force exerted by the at least one securing spring 164 on the at least one securing body 166 in the securing direction G.

Landscapes

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

Claims (14)

  1. Cylindre porte-plaque (07), dans lequel ledit cylindre porte-plaque (07) comprend au moins un canal (13) où est disposé au moins un dispositif de serrage (21 ; 61), dans lequel ledit au moins un dispositif de serrage (21 ; 61) comprend au moins un élément de serrage (22 ; 62) radialement extérieur, monté fixement par rapport à un corps de base (37 ; 71) dudit au moins un dispositif de serrage (21 ; 61), et dans lequel ledit au moins un dispositif de serrage (21 ; 61) comprend au moins deux éléments de pression (23 ; 63) disposés radialement davantage vers l'intérieur que ledit au moins un élément de serrage (22 ; 62) radialement extérieur, et dans lequel ledit au moins un dispositif de serrage (21 ; 61) comprend au moins un élément d'actionnement (24 ; 64) au moyen duquel lesdits au moins deux éléments de pression (23 ; 63) peuvent être au moins partiellement déplacés par rapport audit au moins un élément de serrage (22 ; 62) radialement extérieur au moins dans une direction de serrage (B ; C) et/ou dans la direction opposée à celle-ci, et dans lequel ledit au moins un dispositif de serrage (21 ; 61) comprend au moins un élément de serrage (26; 66) radialement intérieur, sur lequel peut être appliquée et/ou est appliquée au moyen desdits au moins deux éléments de pression (23 ; 63) une force dans la direction de serrage (B ; C) vers ledit au moins un élément de serrage (22 ; 62) radialement extérieur, et qui est disposé en formant une fente de serrage (27 ; 67) avec ledit au moins un élément de serrage (22 ; 62) radialement extérieur, caractérisé en ce que dans la direction circonférentielle (D) par rapport au cylindre porte-plaque (07), ledit au moins un élément d'actionnement (24 ; 64) est disposé entre lesdits au moins deux éléments de pression (23 ; 63), et en ce qu'un raccourcissement desdits au moins deux éléments de pression (23 ; 63) par rapport à au moins la direction de serrage (B ; C) peut être provoqué par une activation dudit au moins un élément d'actionnement (24 ; 64) au moins par une extension dudit au moins un élément d'actionnement (24 ; 64) dans une direction orthogonale à une direction axiale (A) par rapport au cylindre porte-plaque (07) et orthogonale à la direction de serrage (B ; C).
  2. Cylindre porte-plaque selon la revendication 1, caractérisé en ce que lesdits au moins deux éléments de pression (23 ; 63) sont réalisés chacun sous la forme d'un ressort à lame (23 ; 63).
  3. Cylindre porte-plaque selon la revendication 1 ou 2, caractérisé en ce que ledit au moins un élément d'actionnement (24 ; 64) est réalisé sous la forme d'au moins un tuyau flexible de déclenchement (24 ; 64).
  4. Cylindre porte-plaque selon la revendication 1, 2 ou 3, caractérisé en ce que ledit au moins un élément de serrage (22 ; 62) radialement extérieur est au moins une baguette de serrage (22 ; 62) radialement extérieure, qui s'étend dans la direction axiale (A) par rapport à un axe de rotation (11) du cylindre porte-plaque (07) sur au moins 75 % d'une longueur axiale dudit au moins un canal (13) et/ou en ce que ledit au moins un élément de serrage (26 ; 66) radialement intérieur est au moins une baguette de serrage (26 ; 66) radialement intérieure, qui s'étend dans la direction axiale (A) par rapport à l'axe de rotation (11) du cylindre porte-plaque (07) sur au moins 75 % de la longueur axiale dudit au moins un canal (13).
  5. Cylindre porte-plaque selon la revendication 1, 2, 3 ou 4, caractérisé en ce que ledit au moins un élément de serrage (26 ; 66) radialement intérieur est relié au moyen d'au moins un élément de connexion auxdits au moins deux éléments de pression (23 ; 63).
  6. Cylindre porte-plaque selon la revendication 1, 2, 3, 4 ou 5, caractérisé en ce qu'au moins un dispositif de serrage (61) est réalisé sous la forme d'au moins un dispositif de serrage arrière (61) et fait partie d'au moins un coulisseau (102) d'au moins un dispositif de serrage (101), et en ce que ledit au moins un coulisseau (102) peut être déplacé au moyen d'au moins un mécanisme de serrage (104) à l'intérieur dudit au moins un canal (13) le long d'un trajet de serrage vers ledit au moins un dispositif de serrage avant (21), et en ce que le trajet de serrage s'étend orthogonalement à un axe de rotation (11) du cylindre porte-plaque (07).
  7. Cylindre porte-plaque selon la revendication 6, caractérisé en ce que ledit au moins un mécanisme de serrage (104) est réalisé sous la forme d'au moins un tuyau flexible de serrage (104).
  8. Cylindre porte-plaque selon la revendication 6 ou 7, caractérisé en ce que ledit au moins un dispositif de serrage arrière (61) comprend au moins un coulisseau (102), lequel peut être déplacé dans au moins une direction orthogonale à l'axe de rotation (11) du cylindre porte-plaque (07) au moyen d'au moins un mécanisme de serrage (104), et en ce que ledit au moins un mécanisme de serrage (104) est conçu de manière à pouvoir également être commandé et/ou à être commandé et/ou à pouvoir être réglé et/ou à être réglé au moyen de la commande de machine.
  9. Cylindre porte-plaque selon la revendication 1, 2, 3, 4, 5, 6, 7 ou 8, caractérisé en ce qu'au moins un dispositif de serrage (101) est monté dans ledit au moins un canal (13), lequel comprend ledit au moins un dispositif de serrage avant (21) et au moins un dispositif de serrage arrière (61), et en ce que ledit au moins un dispositif de serrage avant (21) comprend au moins un mécanisme de serrage avant (24) pour l'ouverture et la fermeture d'au moins une fente de serrage avant (27) ainsi qu'au moins deux mécanismes de précontrainte (43 ; 44) pour le réglage chacun d'un corps de contact avant (39 ; 41) orienté vers une première paroi (18) dudit au moins un canal (13), et en ce que ledit au moins un dispositif de serrage arrière (61) comprend au moins un mécanisme de serrage arrière (64) pour l'ouverture et la fermeture d'au moins une fente de serrage arrière (67) et au moins un mécanisme axial (141) pour le réglage d'une position dudit au moins un dispositif de serrage arrière (61) par rapport à une direction axiale (A) parallèlement à un axe de rotation (11) du cylindre porte-plaque (07).
  10. Cylindre porte-plaque selon la revendication 9, caractérisé en ce que ledit au moins un mécanisme de serrage avant (24) et lesdits au moins deux mécanismes de précontrainte (43 ; 44) et ledit au moins un mécanisme de serrage arrière (64) et ledit au moins un mécanisme axial (141) sont conçus de manière à pouvoir être commandés et/ou à être commandés et/ou à pouvoir être réglés et/ou à être réglés au moyen d'une commande de machine.
  11. Cylindre porte-plaque selon la revendication 1, 2, 3, 4, 5, 6, 7, 8, 9 ou 10, caractérisé en ce que ledit au moins un dispositif de serrage (21) est soutenu contre une table (12) du cylindre porte-plaque (07) par au moins trois points d'appui (33 ; 34 ; 36) dans la direction circonférentielle (D), et en ce que, sur un premier point d'appui (33), ledit au moins un corps de base (37 ; 71) ou un composant dudit au moins un dispositif de serrage (21 ; 61) fixement monté sur ledit au moins un corps de base (37 ; 71) est directement relié à la première paroi de canal (18) ou à un composant fixement monté sur la table (12) du cylindre porte-plaque (07), et en ce que, sur au moins deux deuxièmes points d'appui (34 ; 36), un corps de contact (39 ; 41) respectif dont la position est réglable par rapport audit au moins un corps de base (37 ; 71) et qui est déplaçable avec ledit au moins un corps de base (37 ; 71) dudit au moins un dispositif de serrage (21 ; 61) est relié à la première paroi de canal (18) ou à un composant fixement monté sur la table (12) du cylindre porte-plaque (07).
  12. Cylindre porte-plaque selon la revendication 11, caractérisé en ce que le premier point d'appui (33) est disposé entre lesdits au moins deux deuxièmes points d'appui (34 ; 36) au moins par rapport à une direction axiale (A).
  13. Cylindre porte-plaque selon la revendication 1, 2, 3, 4, 5, 6, 7, 8, 10, 11 ou 12, caractérisé en ce qu'au moins une ligne de jonction droite entre lesdits au moins deux éléments de pression (23 ; 63) dudit au moins un dispositif de serrage (21 ; 61) croise ledit au moins un élément d'actionnement (24 ; 64) dudit au moins un dispositif de serrage (21 ; 61).
  14. Cylindre porte-plaque selon la revendication 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12 ou 13, caractérisé en ce que ledit au moins un élément de pression (23 ; 63) est au moins partiellement déplaçable par rapport à une table (12) du cylindre porte-plaque (07) au moins dans la direction de serrage (B ; C) et/ou dans la direction opposée à celle-ci au moyen dudit au moins un élément d'actionnement (24 ; 64).
EP13715209.6A 2012-04-27 2013-04-09 Cylindre de plaque d'une machine à imprimer avec dispositif de serrage Active EP2841276B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102012207101.6A DE102012207101B4 (de) 2012-04-27 2012-04-27 Plattenzylinder
PCT/EP2013/057358 WO2013160094A1 (fr) 2012-04-27 2013-04-09 Cylindre porte-plaque d'une machine d'impression doté d'un dispositif de serrage

Publications (2)

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EP2841276A1 EP2841276A1 (fr) 2015-03-04
EP2841276B1 true EP2841276B1 (fr) 2016-11-30

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EP (1) EP2841276B1 (fr)
JP (1) JP6086974B2 (fr)
CN (1) CN104271352B (fr)
DE (1) DE102012207101B4 (fr)
ES (1) ES2615264T3 (fr)
WO (1) WO2013160094A1 (fr)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106183371A (zh) * 2016-07-08 2016-12-07 江苏华宇印涂设备集团有限公司 印铁机用印版滚筒
DE102018214610A1 (de) * 2017-09-26 2019-03-28 Heidelberger Druckmaschinen Ag Zylinder mit einer Klemmschiene zum Festhalten eines Zylinderaufzugs in einer Druckmaschine

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DE3731039A1 (de) * 1987-09-16 1989-03-30 Koenig & Bauer Ag Einrichtung zum klemmen biegsamer druckplatten auf dem plattenzylinder einer rotationsdruckmaschine
DD269586B3 (de) * 1987-12-30 1993-02-04 Kba Planeta Ag Einrichtung zum lagegenauen schnellaufspannen von flexiblen druckplatten
DE4129831C3 (de) * 1990-12-21 1998-08-13 Heidelberger Druckmasch Ag Schnellklemmvorrichtung
DE4226565A1 (de) 1991-08-16 1993-02-18 Koenig & Bauer Ag Einrichtung zum spannen und justieren von biegsamen druckplatten auf plattenzylindern von rotationsdruckmaschinen
DE4239089B4 (de) 1992-05-09 2004-08-19 Koenig & Bauer Ag Verfahren zur Registerkorrektur von Druckplatten
DE4223908C2 (de) 1992-06-30 1995-09-28 Lehner Gmbh Spannvorrichtung zum Spannen und Verstellen einer Druckplatte auf einem Plattenzylinder
DE4235393A1 (de) 1992-10-21 1994-04-28 Heidelberger Druckmasch Ag Registerverstelleinrichtung an einer Bogendruckmaschine sowie Verfahren zur Registerverstellung
DE4341431C2 (de) 1993-12-04 2002-11-07 Koenig & Bauer Ag Vorrichtung zum Klemmen und Spannen von biegsamen Druckplatten
DE9418049U1 (de) 1994-11-11 1994-12-22 MAN Roland Druckmaschinen AG, 63075 Offenbach Vorrichtung für das registergerechte Anlegen von Druckplatten
DE19511956C2 (de) * 1995-03-31 2003-02-20 Koenig & Bauer Ag Vorrichtung zum Befestigen von Druckplatten auf einem Plattenzylinder einer Druckmaschine
DE29608124U1 (de) 1996-05-04 1996-07-25 Kba-Planeta Ag, 01445 Radebeul Vorrichtung zum Klemmen und Spannen einer biegsamen Druckplatte
DE19701955C2 (de) * 1997-01-22 1998-12-03 Roland Man Druckmasch Befestigungsvorrichtung für Druckformen
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DE19924784C2 (de) * 1999-05-29 2001-05-31 Koenig & Bauer Ag Vorrichtung zum Befestigen von biegsamen Platten auf einem Zylinder einer Rotationsdruckmaschine mit Drehrichtungsumkehr
DE10011815A1 (de) * 2000-03-10 2001-09-13 Koenig & Bauer Ag Druckformzylinder
DE102004052826A1 (de) * 2004-11-02 2006-05-04 Koenig & Bauer Ag Vorrichtung zum Befestigen von Druckplatten
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EP2736723B1 (fr) * 2011-06-30 2015-11-18 Koenig & Bauer AG Cylindre de plaque

Also Published As

Publication number Publication date
WO2013160094A1 (fr) 2013-10-31
CN104271352B (zh) 2018-05-11
JP2015517938A (ja) 2015-06-25
JP6086974B2 (ja) 2017-03-01
ES2615264T3 (es) 2017-06-06
EP2841276A1 (fr) 2015-03-04
DE102012207101B4 (de) 2016-06-23
CN104271352A (zh) 2015-01-07
DE102012207101A1 (de) 2013-10-31

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