EP2841277A1 - Procédé de mise en place d'une plaque d'impression sur un porte-plaque doté d'un coulisseau de serrage - Google Patents

Procédé de mise en place d'une plaque d'impression sur un porte-plaque doté d'un coulisseau de serrage

Info

Publication number
EP2841277A1
EP2841277A1 EP13715210.4A EP13715210A EP2841277A1 EP 2841277 A1 EP2841277 A1 EP 2841277A1 EP 13715210 A EP13715210 A EP 13715210A EP 2841277 A1 EP2841277 A1 EP 2841277A1
Authority
EP
European Patent Office
Prior art keywords
clamping
clamping device
carriage
pressure plate
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.)
Granted
Application number
EP13715210.4A
Other languages
German (de)
English (en)
Other versions
EP2841277B1 (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
Original Assignee
Koenig and Bauer AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Koenig and Bauer AG filed Critical Koenig and Bauer AG
Publication of EP2841277A1 publication Critical patent/EP2841277A1/fr
Application granted granted Critical
Publication of EP2841277B1 publication Critical patent/EP2841277B1/fr
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

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

Definitions

  • the invention relates to a method for arranging a printing forme on a
  • 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.
  • each disc a plate 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 arranged immovably relative to a base body of the clamping device and wherein the clamping device comprises a pressing member which is arranged radially further inward than the radially outer clamping element and wherein the
  • Clamping device has an actuating element, by means of which the pressing element is at least partially movable relative to the radially externa ßeren 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.
  • DE 42 26 565 A1 discloses a device for clamping and adjusting flexible printing plates on plate cylinders of rotary printing machines.
  • a plate cylinder which has a channel in which a rear clamping device is arranged, which has a radially externa ßeres clamping element, wherein the clamping device has at least one pressing element, which is arranged partially radially further inside than the at least one radially outer
  • clamping device has at least one adjusting element, by means of which the at least one pressing element and the radially outer clamping element at least partially relative to each other at least in and / or against a
  • Clamping direction are movable.
  • 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 movable relative to the respective at least one further clamping element is arranged.
  • 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 immovably disposed and is arranged relative to the at least one further clamping element movable , The at least one clamping device is at least three support points in
  • the clamping device has a radially inner clamping element, which always means of at least one front
  • Pressing element is held with respect to a circumferential direction in a defined position.
  • WO 93/03925 A1 discloses a plate cylinder which has a channel in which a tensioning device is arranged, which has a clamping device which can be moved on a slide within the channel.
  • EP 0 579 017 A1 further shows a plate cylinder of a
  • US 2006/0174792 A1 discloses a method in which an ink-jet printing head is deformed by thermal expansion in order to respond to a change in a width of a web-shaped plastic printing material.
  • the invention has for its object to provide a method for arranging a printing plate on a plate cylinder.
  • 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.
  • this results in the advantage of particularly high precision since only one point is present at which the substrate is provided with ink and therefore the precision of the printed image exclusively from the Precision of the position of the printing inks depends on the common transfer cylinder and thus ultimately on the precision with which the printing plates are arranged on the forme cylinders and with which the forme cylinders are arranged relative to one another.
  • a plate cylinder in particular a plate cylinder Printing machine, which preferably has at least one channel, in which preferably at least one clamping device is arranged, wherein the at least one
  • Clamping device preferably at least one radially externa ßeres clamping element, in particular at least one radially outer terminal strip, which is or are arranged relative to a base body of the at least one clamping device immovable or are preferably, wherein preferably at least one clamping device at least one
  • Pressing element which is arranged radially further inward than the at least one radially outer clamping element and preferably 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 one radially externa ßeren clamping element and more preferably relatively is movable to a cylindrical bale of the plate cylinder at least in and / or against a clamping direction, 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 Klemmlbücherschlauch.
  • the at least one clamping device has at least two pressing elements and is arranged in the circumferential direction with respect to the plate cylinder, the at least one adjusting element between the at least two pressing elements. Then a clamping force of this clamping device is doubled in contrast to only one pressing element of the same spring hardness.
  • 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, because the at least one between the at least two
  • Pressing elements arranged actuator can each be on both
  • 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 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 more preferably, this is at least one radially inner one
  • Clamping element by means of at least one or preferably at least two
  • Clamping element to be acted upon and / or acted upon by a force and preferably arranged together with the at least one radially outer clamping element forming a nip. Then, advantageously, a clamping gap in its shape and / or positioning by at least two clamping elements is set and
  • the at least one radially inner clamping element is arranged exclusively linearly movable.
  • the at least one radially externa ßere clamping element is at least one radially externa ßere terminal strip extending in the axial direction with respect to a rotational axis of the plate cylinder over at least 75% of the axial length of the at least one channel and / or at least one radially inner clamping element at least one radially inner clamping bar 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 parallel to the
  • 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.
  • 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 preferred as at least one rear one
  • Clamping device formed and part of at least one carriage at least one clamping device and is the at least one carriage by means of at least one
  • 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 preferred both for a plate tension and to facilitate a laying of the
  • 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 preferred in the at least one channel
  • Clamping device at least one front actuating element, in particular at least one front Klemmlsammlungantrieb for opening and closing at least one front clamping gap and at least two biasing drives for setting each one, oriented on a first channel wall front contact body and preferably, the at least one rear clamping device at least one rear control element, in particular at least one rear clamping release drive for opening and closing at least one rear clamping gap and at least one axial drive for adjusting a position of 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 one
  • Spacer or at least two rear stop actuators each having a rear stop actuator element for adjusting at least one distance of the at least one rear clamping device of a second channel wall and preferred are the at least one front Klemmlettesantrieb and the at least two biasing drives and the at least one rear Klemmlettesantrieb and the at least one axial drive and the at least two distance drives or rear stop drives by means of
  • 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 is a high precision and a remote adjustment of the
  • the at least one clamping device is supported over at least three supporting points in the circumferential direction against a cylindrical bale of the plate cylinder and preferably at least one base body of the at least one front clamping device or one to the at least one stands at a first supporting point
  • Body rigidly arranged component of at least one front clamping device directly to the first channel wall or a rigid to the cylindrical bale of the
  • Plate member arranged in connection and preferably is at least two second support points each one 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 can be corrected and
  • Plate cylinder described which preferably has at least one channel, in the preferred 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 of the method operations described below.
  • the method is preferably a method for preferably arranging in each case at least one printing plate on at least two plate cylinders
  • Printing machine in particular sheet-fed printing machine, wherein the at least two
  • Plate cylinder preferably each have at least one channel in which preferably at least one clamping device is arranged, which preferably each has at least one front clamping device, in which a front end of a respective pressure plate is clamped and preferably each at least one rear clamping device, in which a rear At least one register pattern of a preferably sheet-shaped printing material preferably by means of at least one
  • Registersensors is detected and depending on preferred in one
  • Tensioning devices are determined and preferably calculated and preferably in a first fitting operation preferably at least one, for example erroneously tensioned Pressure plate is at least partially and more preferably completely relaxed at least with respect to a circumferential direction and thereby in the at least one front
  • Clamping device and the at least one rear clamping device remains clamped and preferably in accordance with the newly determined and preferably calculated settings for the at least one adjustment, in particular the at least one front adjustment and the at least one rear adjustment changed in the circumferential direction on the respective plate cylinder.
  • a compressive force acting on this pressure plate is reduced by preferably at least 50%, more preferably at least 75% and even more preferably at least 90%.
  • complete relaxation of the at least one pressure plate preference is given to one
  • the new settings for the at least one adjustment element are preferred by means of a computer, more preferably the machine control or one with the
  • the at least one register sensor is preferably designed as at least one optical register sensor, for example an area camera.
  • the at least one register sensor is connected in terms of circuitry to the machine control.
  • the method is characterized in that the printing material has at least one register pattern which has at least two reference elements, in particular register marks, which originate from different printing plates and are preferably printed with different printing inks and that preferably with respect to each register pattern a reference element, in particular a register mark , when
  • Base reference element in particular base register mark is set or is and that in the inspection process actual positions relative to target positions of all reference elements, in particular register marks of the at least one register pattern preferably relative to the base reference element, in particular the base register mark of the respective at least one register pattern more preferably of the at least one
  • Register sensor can be detected.
  • the method is characterized in that in the case of at least one occurring in the circumferential direction, exceeding a tolerance range deviation of a position relative to a desired position in the evaluation process and preferably taking into account further detected register pattern new settings for at least one adjustment of those at least one Tensioning device can be determined and preferably calculated, in which the at least one pressure plate is, for example, erroneously tensioned or was, the at least one deviating in the circumferential direction
  • Register mark has caused and in a first fitting operation, at least this at least one, for example erroneously tensioned pressure plate at least partially and more preferably completely relaxed at least with respect to the circumferential direction and subsequently changed in the circumferential direction on the respective plate cylinder.
  • the method is characterized in that in the evaluation process new settings for at least one adjustment at least two and more preferably all fixtures are determined and further preferably calculated in each of which at least one pressure plate is, for example erroneously tensioned or was and in the first fitting process at least these and at least two and preferably all, for example erroneously tensioned printing plates at least partially and more preferably completely relaxed at least with respect to the respective circumferential direction and remain clamped in the respective at least one front clamping device and the respective at least one rear clamping device in particular the respective at least one clamping device and in Connection preferably by means of the respective at least one tensioning device according to the newly determined, preferably calculated settings for the respective at least one one tellelement changed to be clamped in the circumferential direction on the respective plate cylinder.
  • the method is characterized in that in the evaluation process, the new settings for several setting elements of one or more
  • the method is characterized in that the first fitting process of at least two, for example, incorrectly tensioned printing plates at least temporarily takes place simultaneously.
  • the method is characterized in that at least two register patterns are printed on the substrate in at least one of the inspection process preceding test printing, which are composed of at least two of at least two different printing plates derived reference elements and in particular register marks.
  • their ink was thus starting from different printing plates directly or preferably indirectly on the
  • the method is characterized in that in the first fitting process, a voltage within the at least one pressure plate with respect to the axial direction remains unchanged.
  • the method is characterized in that the at least one
  • Setting element of the at least one clamping device is designed as at least one front contact body, by means of which a distance of the at least one front clamping device of the first channel wall of the at least one channel is adjustable and / or that formed at least one adjustment of the at least one clamping device as at least one rear spacer is, by means of which a distance of at least one rear clamping device of the second channel wall of the at least one channel is adjustable and / or that the at least one adjusting element of the at least one clamping device is designed as at least one axial drive, by means of which a position of the at least one rear clamping device with respect to the axial direction parallel to a rotation axis the respective plate cylinder is adjustable.
  • the method is characterized in that at least two transverse to a transport direction of the printing material and / or in the axial direction relative to the at least one plate cylinder spaced register pattern and / or at least two along the transport direction of the printing material and / in
  • the method is characterized in that at least two
  • register patterns which are arranged opposite surfaces of the printing substrate are preferably detected by sensors coupled together mechanically and / or circuitry, in particular register sensors and / or simultaneously and processed together in the evaluation process.
  • the simultaneous detection offers the advantage that this ensures that the printing material can not have been moved between detecting a front side and detecting a rear side. Since the position of the at least two sensors is preferably known and / or constant with respect to each other, precise data can be obtained therefrom via the register of front side and rear side.
  • detection areas of the at least two register sensors face each other. Further preferably, the printing material is arranged between the at least two register sensors when detecting the at least two simultaneously registered register marks. Joint processing offers the advantage that mutual influences can be taken into account.
  • a changed setting of a front adjusting element may change the setting require a first already appear perfectly adjusted rear adjustment. This applies both to a printed image on the front side of the printing material relative to a printed image on the back of the printing substrate, as well as different partial printing images on a common side of the printing substrate.
  • the method is characterized in that a number of registered register patterns evaluated and taken into consideration are at least as large as a sum of setting elements of at least two plate cylinders designed as front contact bodies and / or rear spacers. More preferably, this number is at least eight per printing plate, more preferably at least fourteen per printing plate.
  • register patterns of both a front side and a back side of the printing material are preferably detected and evaluated.
  • the method is characterized in that, in particular in the case of at least one with respect to a rotation axis of the at least one forme cylinder occurring in the axial direction, exceeding a tolerance range deviation of an actual position relative to a desired position in the evaluation preferably under
  • the at least one tempering fluid is at least one tempering liquid, for example substantially water, optionally with additives such as rust inhibitors or the like.
  • the method is characterized in that in the evaluation at least one temperature of at least one further pressure plate and / or at least one temperature of a cylinder bale of at least one further plate cylinder and / or at least one temperature of at least one temperature control, for example tempering of another plate cylinder and / or a Ambient temperature of the printing press and / or a temperature of the printing material in the determination and preferably calculation of the new settings for the at least one temperature of at least one defective, for example, in its axial extent pressure plate and / or the at least one cylinder bale and / or the temperature control.
  • at least one temperature of at least one further pressure plate and / or at least one temperature of a cylinder bale of at least one further plate cylinder and / or at least one temperature control for example tempering of another plate cylinder and / or a Ambient temperature of the printing press and / or a temperature of the printing material in the determination and preferably calculation of the new settings for the at least one temperature of at least one defective, for example, in its axial extent
  • the new settings for the at least one temperature by means of a computer, more preferably the machine control or one with the
  • Machine control circuitally connected computer determined, in particular calculated.
  • machine control circuitally connected computer determined, in particular calculated.
  • these new settings it is also possible in principle for these new settings to be determined by an operator, for example by means of an invoice and / or under
  • the method is characterized in that after the adjustment process, a temperature difference between two different printing plates, the on
  • the method is characterized in that in the inspection process at least two register patterns are detected, each having at least one originating from a same printing plate reference element, in particular at least one derived from a same printing plate register mark.
  • the method is characterized in that in the evaluation process preferably taking into account further registered register pattern new settings for at least two, more preferably all, for example, in their axial extent faulty printing plates are determined and preferably calculated and in the second fitting process, the at least one Temperature of these pressure plates and / or respective cylindrical bales of the respective plate cylinder and / or temperature control are changed according to the new settings.
  • the method is characterized in that in the second fitting process, a voltage within the at least one pressure plate with respect to a
  • Circumference is maintained unchanged. Since an angular position of pixels, in particular in the case of a temperature-dependent change of dimensions of the corresponding printing plate, does not depend on the temperature, it is not necessary to make any adjustments after the temperature change that affect the angular position and / or circumferential direction D.
  • the method is characterized in that the setting of the at least one adjustment and more preferably all newly adjusted adjustment made machine controlled and by means of at least one corresponding drive becomes.
  • in particular register sensor thus preferably results in an automated and autonomous abraising capable method for arranging the at least one pressure plate on the at least one plate cylinder.
  • the method is characterized in that the at least one pressure plate is at least partially and more preferably fully relaxed at least with respect to the circumferential direction, by at least one of the at least one rear
  • Clamp carrying carriage along a clamping path of the at least one disposed in the same channel front clamping device is removed and / or that at least one pressure plate is clamped changed by at least one at least one rear clamping device carrying carriage along a clamping path on the at least one, in the same channel arranged front clamping device is moved to after the at least one adjustment has been readjusted.
  • the method is characterized in that the at least one pressure plate is tensioned changed by first the at least one carriage is moved together with the clamped in the at least one rear clamping device rear end of the pressure plate on the at least one front clamping device and the first channel wall and in that thereafter at least one rear spacer is adjusted to a position relative to the at least one carriage and / or relative to a cylindrical bale of the at least one plate cylinder which at least in a region of said at least one rear spacer has a given distance from the at least one rearward clamping device second channel wall independent one
  • convex and / or concave errors in the arrangement of printed images can be adapted to printing plates.
  • each setting element is associated with exactly one, in its position with respect to the axial direction with this respective adjustment at least partially matching register pattern. Then it is possible, relatively simply and directly from the register patterns necessary new ones
  • settings of the adjustment elements are determined from positions of a plurality of register patterns, preferably calculated. In particular, this is necessary if as preferred substrates with very different widths, for example with widths between 400 mm and 900 mm are used.
  • a front end of the pressure plate is inserted into a front clamping gap of the at least one front clamping device in a front loading operation.
  • the at least one front clamping device is closed and in the process the front end of the pressure plate is clamped in the at least one front clamping device.
  • the pressure plate is preferably applied to a lateral surface placed on the plate cylinder.
  • the spaced-apart edge layer is preferably a layer in which the at least one carriage is defined by one
  • Reserve line for example, between 4 mm and 6 mm from the second channel wall is arranged spaced. This reserve route serves to increase a potential tension travel.
  • the term central position serves to distinguish between the peripheral position and / or the spaced edge position and says
  • a rear end of the printing plate which has meanwhile been placed around the plate cylinder, placed on the plate cylinder, that it at least with a component in the circumferential direction via a second channel wall with the
  • the lateral surface of the plate cylinder connecting edge protrudes and then the at least one carriage along the clamping path from its central or inner position to the insertion path on the second channel wall moves to its edge position or preferably its spaced edge position.
  • the rear end of the pressure plate is at least partially enclosed by at least one rear clamping gap of the at least one rear clamping device, while the at least one carriage is moved along the clamping path from its central or inner position on the second channel wall to its edge position or its spaced edge position.
  • the at least one rear clamping device is closed and while the rear end of the pressure plate clamped in the at least one rear clamping device.
  • the at least one carriage is moved along the
  • the at least one carriage is moved along the clamping path toward the at least one front clamping device and the first channel wall.
  • the pressure plate is tensioned with a first force.
  • the printing plate is stretched with more than it is for a printing operation with this
  • Pressure plate is provided. It is preferred in a second section of the
  • Section of the clamping operation again moves the at least one carriage on the at least one front clamping device and the first channel wall.
  • the pressure plate is tensioned with a second force.
  • the first force is the same size as the second force.
  • the pressure plate remains at least from the beginning of the first portion of the clamping operation to the end of the third portion of the
  • the at least one carriage is preferably initially coupled to the at least one front clamping device and the first channel wall by means of the at least one tensioning drive together with the rear end of the pressure plate clamped in the at least one rear clamping device moves and is then preferred at least one rear spacer, preferably part of the at least one Carriage is set to a position relative to the at least one carriage, which determines a certain distance of at least one rear clamping device of the second channel wall independently of the at least one tensioning drive, and is subsequently deactivated, the at least one tensioning drive and is the at least one carriage held together with the at least one rear clamping device in its position along the clamping path, that one of the tensioned
  • Pressure applied force plate presses the at least one carriage via the at least one rear spacer against the second channel wall.
  • the at least one rear spacer is in contact with the second channel wall and at the same time with the at least one carriage, and thereby the distance between the at least one rearward
  • Clamping device of the second channel wall independently determines the at least one tensioning drive.
  • a second embodiment of the clamping operation is preferably at least one, preferably in a fixedly mounted relative to the cylindrical ball bearings, rear stop actuator moved relative to the cylindrical bale in a Anschlagungsolllage and is then preferably the at least one carriage by means of at least one tensioning drive together with the in the at least one rear clamping device clamped rear end of the pressure plate on the at least one front clamping device and the first channel wall moves until the at least one rear stop actuator touches at least one stop body and is then preferably clamped at least one fixing and holds these at least one fixing preferably at least one carriage is in its position, for example, by a pressure in a carriage release tube designed as a carriage release plate is reduced and preferably so far that sled spring packages en span and thereby preferably at least one carriage clamping element is pressed against a first carriage clamping surface and then preferably the at least one tensioning drive is deactivated, for example by a pressure in a tension hose trained clamping drive is reduced, for example, to ambient pressure.
  • Advantages of this plate cylinder and / or this method consist for example in that preferably a tensioning drive can also be used to bring a rear clamping device in such a position that facilitates laying the rear end of the pressure plate and in particular in a substantially radial direction and without manual threading of the pressure plate is made possible in the rear clamping device, since preferably the rear clamping device is moved so that it encloses the rear end of the pressure plate, yet the radially outer clamping element is immobile relative to the carriage and thus a particularly stable clamping can be achieved.
  • Another advantage of a preferred embodiment of the plate cylinder and / or the method is, for example, that in a clamped and / or tensioned state of the pressure plate no drive a clamping device or
  • Another advantage is that with repeated application of the method with the same or a different printing plate very precisely reproducible results of the position and tension of the printing plate can be achieved.
  • a preferred system for register control in particular in the printing press, preferably has at least the printing press, the machine control of the printing machine and at least one data input of the machine control for detecting
  • the system for register control has at least one with the machine control circuit technology, for example via at least one data line connected tempering, by means of which the at least one temperature of at least one arranged on at least one plate cylinder of the printing press plate and / or at least one Cylinder bale of at least one plate cylinder and / or at least one cooperating with the at least one pressure plate and / or this at least one plate cylinder temperature control, in particular Temperierfluids depending on the detected register data controllable and / or regulated.
  • Data line may be formed as a physically existing line and / or as a wireless, at least temporarily existing line, for example as by
  • Electromagnetic waves formed line in particular radio line.
  • the at least one data input is preferred with the at least one register sensor
  • the at least one register sensor is preferably designed as at least one area camera.
  • the method and / or the system for register control and / or the tensioning device is based on the principle that the corresponding printing forme is first clamped on the forme cylinder and prepared by being once stretched and relaxed again and then that the printing plate by means of at least a slide is acted upon by a first clamping force which causes an expansion of the printing plate and thus the printed image and that then a minimal reduction of the clamping force to a second clamping force, in which the pressure plate initially remains taut to carry out a trial print. If it turns out that changes are to be made, the pressure plate is first at least partially and preferably fully relaxed and then acted upon by means of the at least one carriage with a newly determined third clamping force, which is a modified elongation of
  • a difference between the first clamping force and the second clamping force is significantly smaller than a difference between the first clamping force and the third clamping force.
  • a difference between the third clamping force and the fourth clamping force is significantly smaller than a difference between the first clamping force and the third clamping force.
  • Printing machine preferably consist in that operators are protected from injury, otherwise due to a failure of a tensioning drive
  • Clamping a plate cylinder would threaten.
  • tensioning drive sometimes very high forces occur, especially because the corresponding devices have to apply high forces for clamping and / or alignment of printing plates.
  • a carriage is in a position in which a distance between the carriage and a channel wall is present and, for example, no printing plate or printing plate is arranged on the plate cylinder at the same time, then a gap for, for example, fingers of operators is accessible.
  • This represents a danger because in case of failure of that drive, which has moved the carriage in this position and stops there, the carriage is optionally moved with great force and / or speed to the channel wall. This danger arises in particular by the large travel and / or the movement of the carriage without clamped pressure plate.
  • a safety device of a plate cylinder of a printing press wherein the plate cylinder at least one in a channel of the
  • Plate cylinder arranged clamping device which has at least one movable in and / or against a clamping direction carriage and wherein the
  • Safety device has at least one safety stop and at least one in and / or opposite to the clamping direction different securing direction movable securing body and wherein the at least one securing body between a securing position and a release position is arranged movable.
  • the safety device is characterized by the fact that when in the
  • Fuse body and the at least one safety stop by a relative movement in the clamping direction can be brought into contact with each other.
  • the safety device is characterized by the fact that when in the
  • Release position arranged fuse body does not overlap a projection of the at least one fuse body in the clamping direction and a projection of the at least one securing stop in the clamping direction. Then there is an advantage, in particular, that the at least one carriage can be moved unhindered in the clamping direction.
  • the safety device is characterized in that the at least one securing body in the securing position not with the at least one
  • Safety stop is in contact and / or that the at least one fuse body in the securing position by movement of the at least one carriage against the clamping direction with the at least one safety stop can be brought into contact. Then there is an advantage in particular in that the at least one carriage is prevented in its movement in and / or against the clamping direction and thus secured.
  • the safety device is characterized in that the at least one carriage has at least one clamping device for at least one pressure plate. Then there is an advantage, in particular, that a movement of the at least one carriage facilitates insertion of a pressure plate in this clamping device.
  • This advantage also arises and in particular when the safety device is characterized as preferred in that the at least one carriage is arranged movably in and / or against the clamping direction relative to the channel between an edge layer and an inner layer and that the edge layer is a layer the at least one carriage is in which the at least one carriage contacts a channel wall and that the inner layer is a position of the at least one carriage in which the at least one carriage Carriage of the channel wall has a distance.
  • the safety device is characterized in that the at least one carriage is movable by means of at least one tensioning drive in and / or counter to the clamping direction. Then there is an advantage, in particular, that movements of the at least one carriage can be made automatically.
  • the safety device is characterized in that the at least one securing body is movable by means of at least one safety drive and / or at least one securing spring in and / or against the securing direction. Then there is an advantage in particular in that movements of the at least one
  • the safety device is characterized in that the at least one securing spring is permanently arranged exerting a force acting in the securing direction on the at least one securing body. Then there is an advantage, in particular, that a failure of the safety drive can not lead to a hazard to operators.
  • the safety device is characterized in that the at least one safety stop is fixed relative to the at least one carriage and / or fixedly connected to the at least one slide and / or that at least one safety drive of the at least one securing body fixed relative to a cylinder barrel of the plate cylinder and / or with which at least one cylindrical bale is fixedly connected.
  • Supply lines of the safety device need not be connected to the at least one movable carriage.
  • the safety device is characterized in that the at least one safety drive is designed as at least one pneumatic safety drive. Then there is an advantage, in particular, that the safety drive is simple and reliable.
  • the safety device is characterized in that a structural body, on which the at least one safety stop is arranged, acts as a cover of the at least one safety body and / or the at least one safety drive, in particular at least and / or if the at least one slide engages in the at least one edge layer or the at least one inner peripheral layer is located.
  • a structural body on which the at least one safety stop is arranged, acts as a cover of the at least one safety body and / or the at least one safety drive, in particular at least and / or if the at least one slide engages in the at least one edge layer or the at least one inner peripheral layer is located.
  • the safety device is characterized in that the at least one securing stop is wider in an axial direction than the at least one securing body.
  • the at least one carriage is also movable relative to the axial direction when the at least one securing body is in the securing position.
  • this mobility is ensured even if both at least one front clamping device and at least one rear clamping device are closed.
  • the at least one slide is preferably arranged to be movable at least 4 mm, and more preferably at least 8 mm in the axial direction, when the at least one securing body is in the securing position. This serves, for example, to adapt a position of the at least one printing plate.
  • the at least one safety stop can, for example, as at least one
  • the method is preferably extended and / or expandable to and / or combined and / or combined with an advantageous method for securing a Plate cylinder of a printing machine, wherein at least one carriage of a clamping device of the plate cylinder is moved in a clamping direction and wherein at least one first securing body of a safety device of the
  • Platen cylinder is arranged in a release position in which a projection of the at least one fuse body in the clamping direction and a projection of at least one securing stop in the clamping direction do not overlap and wherein in
  • Overlap stop in the clamping direction at least partially.
  • the method is preferably characterized in that, in the securing position, the at least one securing stop is arranged further in the clamping direction than the at least one securing body.
  • 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.
  • Fig. 1 is a schematic representation of an exemplary printing press
  • Fig. 2 is a schematic representation of a plan view of a plate cylinder of a printing press
  • FIG. 3 shows a schematic illustration of a cross section of a clamping device of the plate cylinder shown in FIG. 2 with opened clamping devices and a first fixing device;
  • FIG. 4 shows a schematic illustration of a cross section of a clamping device of the plate cylinder shown in FIG. 2 with opened clamping devices;
  • FIG. 5 shows a schematic illustration of a cross section of a clamping device of the plate cylinder shown in FIG. 2 with a second fixing device
  • Fig. 6 is a schematic representation of a plan view of a plate cylinder of a printing press
  • FIG. 7 shows a schematic representation of a cross section of a clamping device of the plate cylinder shown in FIG. 6;
  • FIG. 8 shows a schematic representation of a cross section of a clamping device of the plate cylinder shown in FIG. 6;
  • FIG. 9 is a schematic representation of a longitudinal section of a plate cylinder of a printing machine.
  • FIG. 10a is a schematic representation of a cross section of a clamping device of the plate cylinder shown in Figure 2 with shifted carriage ..
  • Fig. 10b is a schematic representation of a cross section of a clamping device of the plate cylinder shown in Figure 2 with shifted carriage and applied pressure plate ..;
  • Fig. 1 1 is a schematic representation of a cross section of a clamping device of the plate cylinder shown in Figure 2 with shifted carriage ..;
  • Figure 12 is a schematic representation of a front clamping device in a view orthogonal to a rotation axis of the plate cylinder.
  • Fig. 13 is a schematic representation of a cross section of the plate cylinder
  • Fig. 14 is a schematic diagram of a register pattern
  • Fig. 15 is a schematic diagram of a printing plate having a plurality of register patterns
  • FIG. 16 shows a schematic illustration of a cross section of a safety device with a securing body located in a release position
  • Fig. 17 is a schematic representation of a cross section of a safety device with befindlichem in a backup position fuse body.
  • the printing machine 01 is, for example, a printing machine 01 used in the value printing.
  • the printing press 01 is designed as a printing machine 01 which prints on a preferably sheet-like printing substrate 09, that is to say as a sheet-fed printing press 01.
  • the printing machine 01 has at least one printing unit 02 with at least one
  • 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 material 09, more preferably by means of at least one common
  • 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.
  • Printing units 08 is also shown by way of example in FIG. For example, the
  • Printing machine 01 at least one printing unit 08 and at least one dryer, each acting on the substrate 09 along a transport path of the
  • Substrate 09 are arranged before transfer cylinders 06 described below.
  • the at least one printing unit 02 has at least one pair of
  • 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. For example, with appropriate arrangement of the at least one plate cylinder 07 and the
  • 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 indirect offset printing unit at least one support plate made of steel is preferably used.
  • Waterless offset printing unit is preferably at least one support plate made of aluminum 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 may 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 are hydrophilic
  • offset 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 engraved. 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 after a
  • Transfer cylinder 06 is transferred to the substrate 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.
  • 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 preferred by several printing plates 73 on the
  • the printing plate 73 is alternatively designed as a flexographic printing plate 73 for direct or indirect flexographic printing.
  • Formation of the printing plate 73 is the printing plate 73 of 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. Preferably, this contact region 76 has no
  • the pressure plate 73 is in the contact regions 74; 76 exclusively from the dimensionally stable carrier plate. Through the contact areas 74; 76 is a high reproducibility and a high one
  • 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.
  • 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 74th and the rear end 76 of the pressure plate 73 each one
  • Extension in the circumferential direction D which is between 10 mm and 30 mm, more preferably at least 15 mm and even more preferably between 15 mm and 20 mm.
  • a placing 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
  • Sheet feeder 03 worn sheet 09 preferably a sequence of several sheets 09, the printing unit 02 supplied.
  • 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
  • the arranged 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. As a result, a multicolored print image on each is preferred
  • 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 in each case a common one is preferred
  • 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 cooperating with the transfer cylinders 06
  • Plate cylinder 07 are preferably formed substantially identical.
  • everybody Plate cylinder 07 preferably has the cylindrical bale 12 and two cylindrical pins 17.
  • the cylinder bale 12 preferably has at least one channel 13, which extends in the axial direction A with respect to a rotation axis 1 1 of the plate cylinder 07 and which is open in the radial direction with respect to the axis of rotation 1 1 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 side of the plate cylinder 17 associated cylinder pin 17 is preferably connected to a rotary drive or at least connectable, by means of which the relevant plate cylinder 07 is driven and / or driven to a rotational movement about the axis of rotation 1 1 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. As a result, adjustment of a circumferential register of the relevant plate cylinder 07 is made possible in a known manner.
  • 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.
  • a temperature-controlling fluid for example a temperature-control fluid, for the temperature control.
  • the at least one channel 13 of the plate cylinder 07 is at least one
  • Chuck 101 of the plate cylinder 07 is arranged.
  • Clamping device 101 has at least one clamping device 21; 61, preferably at least one front clamping device 21 and at least one rear one
  • 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.
  • 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 lateral surface 124 of the
  • 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.
  • For arranging the at least one pressure plate 73 on the at least a plate cylinder 07 is preferably first the front end 74 of the pressure plate 73 in the at least one front
  • 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 designed as a radially outer front clamping 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 element 22 is preferably designed as a radially outer front clamping 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.
  • 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 designed as at least one front leaf spring 23, more preferably as at least one front
  • Leaf springs 23 consists.
  • 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 externa ßeren front clamping element 22 and thereby preferably at the same time relative to the cylindrical bale 12 of the plate cylinder 07 is effected.
  • This is preferably at least one front
  • 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 extends
  • 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 as at least one leaf spring 23 and more preferably each as at least one
  • Spring assembly 23 is formed, each consisting of several, in particular flat abutting leaf springs 23.
  • Clamping element 26 is preferably formed 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.
  • the at least one radially inner front clamping element 26th is preferably arranged movably in and / or against a front clamping direction B, in particular toward 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. That means the front one
  • 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 preferably stand with the at least one radially inner front
  • 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 1 1 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 control element 24 is preferably as at least one front Klemmlbücherantrieb 24, more preferably at least one with a
  • front dissolving body 24 and even more preferably as at least one front hose 24, in particular front Klemmlbücherschlauch 24 formed, which is further preferably filled with a fluid and / or filled, for example, with compressed air. If below from the front
  • Klemmletteschlauch 24 is the speech, so it is also generally a with a
  • Pressure means acted upon and / or acted front dissolving body 24 meant.
  • the compressed air is in an interior of the at least one front
  • 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.
  • activation of the at least one front actuating element 24 preferably effects one
  • the front clamping gap 27 is preferably through the at least one radially externa ßere front
  • 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 are nevertheless movable relative to it, in particular during its deformation.
  • 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 are nevertheless movable relative to it, in particular during its deformation.
  • 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 are nevertheless 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.
  • Pressing elements 23 substantially, in particular apart from a deflection or curvature, arranged parallel to each other and extend in the axial
  • Extension direction which preferably has at least one radial component.
  • 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 Klemmlettesschlauch 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 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.
  • Pressing elements 23 are movable by means of at least two front connecting elements, in particular pivotally connected to one another and / or to the main body 37 of the at least one front clamping device 21 and / or 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
  • Klemmliereschlauchs 24 at least one clamping element, a removal of ends of the at least two front pressing elements 23 from each other over a maximum distance beyond arranged. This causes that upon inflation of the at least one front clamping release hose 24, the at least two front
  • Pressing elements 23 not only pivot away from each other, but bulge away from the at least one front Klemmlinnenschlauch 24 away to the outside, since their ends can not each remove from the ends of the adjacent pressing elements 23.
  • 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 trained curvature shorten the at least two front
  • pressing elements 23 for example, with respect to a direction of one
  • the at least two connecting elements are formed as connecting pins, which protrude through slots of the at least two front pressing elements 23 and at its two ends in each case with the
  • Base body 37 of the at least one front clamping device 21 or with the at least one radially inner front clamping element 26 are connected.
  • 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 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 pressing element 28 on the at least one radially inner front clamping element 22 acts in one direction towards 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, although in
  • Circumferential direction D is held in a defined position, but with respect to movements in the front clamping direction B of the at least one front pressure element 28 is not affected.
  • 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 externa ßeren front clamping element 22 on the other.
  • 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 into 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.
  • 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, a closing of the at least one front depends
  • Clamping device 21 from a positive signal from these sensor devices.
  • the preferred formed as recesses counterparts of the pressure plate 73 are preferably after an imaging and / or exposure of the pressure plate 73 at the
  • Pressure plate 73 attached with high precision with respect to a position of the formed as recesses counterparts relative to respective printed images of the pressure plate 73.
  • the accuracy of a position of the formed as recesses counterparts relative to respective printed images is preferably in the range of a few microns.
  • the at least one front clamping device 21 is preferably at least one anchoring, for example at least one along a first bottom surface 42 of the channel 13 preferably in a direction substantially parallel to the
  • the entire front clamping device 21 is at least minimally movable relative to the cylindrical bale 12, especially swiveling.
  • 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 stop wall preferably limits the at least one channel 13 in the axial direction A.
  • the at least one front clamping device 21 is preferably immovably arranged with respect to the axial direction A relative to the cylindrical bale 12 of the plate cylinder 07.
  • 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. Due to the bulge preferably arises in the
  • 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 components of the at least one front clamping device 21 Preferably, the at least two front contact body 39; 41 components of the at least one front clamping device 21.
  • 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.
  • Embodiment are the at least two front contact body 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 at least one bias sensor having 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 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 again has or at least one biasing 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 in 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 serve in particular the support of 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 tensioning device 101 has at least one support body 107, designed as a spring 107, for example, which acts both on the at least one front clamping device 21 and on the at least one rear one
  • Clamping device 61 is supported and by means of which the at least one front
  • Clamping device 21 is pressed against the first channel wall 18 and by means of which the at least one rear clamping device 61 is pressed against the second channel wall 19.
  • 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).
  • a deflection of the at least one front clamping device 21 is influenced.
  • the at least one radially externa ßere front clamping element 22 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 convex or concave bent when 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 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 convex or concave bent when 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 thus the at least one force exerted by tension of the front clamping device 21 against the first channel wall 18 presses.
  • Pressure plate 73 can be achieved, for example, to correct a convex or concave distortion of a transmitted print image. Additionally or alternatively, for example, by rectilinear, but at least one front
  • Clamping device 21 as a whole inclined position of the support points 33; 34; 36 an inclination of the pressure plate 73 can be achieved on the plate cylinder 07, for example, to correct a skew of the transmitted print image on the printing plate 73rd
  • 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 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.
  • a drive 141 designed as an axial drive 141.
  • the front contact bodies 39; 41 set so that at all supporting points 33; 34; 36 equal forces between the first channel wall 18 and the at least one front clamping device 21 prevail.
  • 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 terminal strip 62, which extends in the axial direction A, preferably 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 points at least a back
  • the pressing element 63 which is arranged radially further inward than the at least one radially outer rear clamping element 62.
  • the at least one rear pressing element 63 is preferably formed as at least one rear leaf spring 63, more preferably as at least one rear spring assembly 63, which consists of several, in particular flat abutting leaf springs 63 consists.
  • the at least one rear leaf spring 63 is preferably formed as at least one rear leaf spring 63, more preferably as at least one rear spring assembly 63, which consists of several, in particular flat abutting leaf springs 63 consists.
  • 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 externa ßeren 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.
  • this is at least one rear
  • Pressing element 63 can be shortened by means of the at least one rear 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 as at least one leaf spring 63 and more preferably each as at least one
  • Spring assembly 63 is formed, each consisting of several, in particular flat abutting leaf springs 63.
  • Clamping member 66 is preferably formed as at least one radially inner rear clamping bar 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.
  • Das 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 to 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. This means that the rear clamping direction C preferably has at least one component in the radial direction, which is greater than an optionally present component in the circumferential direction D.
  • 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 by means of the at least one rear contact element 63 and further preferably by means of the at least two rear contact elements 63 in the rear clamping direction C to the at least one radially externa ßere rear clamping element 62 with a force and / or applied.
  • 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 preferably in the circumferential direction D with respect to the plate cylinder 07.
  • the at least one rear adjusting element 64 is preferably as at least one rear clamping release drive 64, more preferably than with a pressure medium
  • rear release body 64 can be acted upon and / or applied rear release body 64 and even more preferably as at least one rear release hose 64, in particular rear
  • Clamping hose 64 is formed, which is further preferably filled with a fluid and / or filled, for example with compressed air. If below from the rear
  • Klemmletteschlauch 64 is the speech, so it is also generally a with a
  • Pressure means acted upon and / or acted rear dissolving body 64 meant.
  • 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.
  • activation of the at least one rear actuating element 64 preferably produces one
  • the rear clamping gap 67 is preferably by the at least one radially externa ßere rear
  • 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 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.
  • Pressing elements 63 are preferably flexibly connected to the at least one radially inner rear clamping element 66, 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 one radially inner rear clamping element 66 necessarily a movement of the at least one radially inner rear
  • 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 is preferred
  • each rear contact element 63 Extending direction, however, slightly curved and slightly arched each rear contact element 63, since the at least two rear contact elements 63 are constantly under a more or less large bias. This is preferably also independent of a state of the rear clamping release hose 64 of the case and in particular due to the fact that a space is dimensioned so that the at least two rear contact elements 63 are constantly under a more or less large bias. This is preferably also independent of a state of the rear clamping release hose 64 of the case and in particular due to the fact that a space is dimensioned so that the at least two rear
  • 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
  • the at least one rear clamping release hose 64 is viewed at least from a preferably axial direction A between the at least two rear
  • 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.
  • pressing elements 63 for example, with respect to a direction of one
  • 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 on the second
  • 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 defined in the circumferential direction D ensures that the pressure plate 73 in the
  • 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 externa ßeren 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 clamping path and / or in a clamping direction E.
  • the clamping path extends orthogonal to the axis of rotation 1 1 of the plate cylinder 07.
  • the clamping path extends within a plane whose surface normal parallel to the axis of rotation 1 1 of the plate cylinder 07 is oriented.
  • 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 path ie a maximum
  • Adjustment of the at least one carriage 102 in and / or against the clamping 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 length of the clamping path covered for clamping 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 parallel to the second bottom surface 108 of the channel 13 in the region of the rear clamping device 61
  • the maximum displacement 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 clamping direction E, as measured in the clamping direction E
  • 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 1 1 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
  • 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.
  • 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.
  • 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 rigid in one embodiment against a relative to the plate cylinder 07
  • the at least one restoring element 106 is identical to the supporting body 107 designed as a spring 107, which is located both on the at least one front clamping device 21 and on the at least one rear one
  • Clamping device 61 is supported and by means of which the at least one front
  • 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 exercised
  • Spacer 131 is set accordingly, the at least one carriage 102 in a spaced edge position, opposite the edge position of the second channel wall 19 by a reserve distance further away position of the at least one carriage 102 is arranged, in particular because of the at least one
  • 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 in their position and in particular while maintaining a tension of the pressure plate 73 is fixed, in particular at least with respect to movements of the at least one carriage 102 to the second channel wall 19. The following are two
  • 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 body 71, by means of a bearing, which preferably has at least one thread or is formed as a thread. But it is also possible to store the at least one rear spacer 131 by means of a bearing in a part of the cylinder bale 12 or a relative to the cylinder bale 12 rigidly arranged component.
  • 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 movable relative to the at least one carriage 102, in particular in its relative position to
  • Spacer 131 is preferably shared with the at least one carriage 102 movable.
  • the at least one rear spacer 131 is in particular in at least one retracted position and in at least one and preferably several
  • Spacer 131 protrudes the at least one rear spacer 131 preferably further in a direction to the second channel wall 19 direction beyond a second channel wall 19 facing rear edge surface 132 of the at least one carriage 102 addition, as in the retracted position.
  • the at least one rear spacer 131 in particular in at least one retracted position and in at least one and preferably a plurality of extended positions relative to the cylindrical bale 12 can be arranged.
  • 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 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
  • the at least one carriage 102 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. If the 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 further away from the at least one front clamping device 21 arranged as if 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 behave
  • Gap gap 67 A clamping plate 73 clamped in the at least one front clamping device 21 and in the at least one rear clamping device 61 and placed around the cylindrical bale 12 is therefore more or less tensioned when the tensioning drive 104 is deactivated, depending on the position of the at least one rear spacer 131.
  • Fixing device 109 in the first embodiment thus 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 position that the restoring force of the at least one
  • 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 main body 71. Actuations of the at least one tensioning drive 104, the at least one rear spacer 131 and the at least one rear actuating 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 has a position of the at least one distance drive 134, for example a rotational angle position of the at least one
  • Electric motor detected and / or a position of the at least one rear
  • 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
  • the at least one rear stop actuating element 1 12 preferably has at least one stop mechanism 1 13, for example in order to allow a finer adjustment of the position of the at least one rear stop actuating element 1 12.
  • the at least one rear stop actuating element 1 12 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 1 12 is preferably 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,
  • the at least one Stop body 1 1 1 is preferably arranged on the at least one carriage 102 and movable together with this.
  • the at least one rear stop actuating element 1 12 is preferably arranged limiting 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 actuating element 1 12 and at another end by the second channel wall 19.
  • the maximum travel of the at least one carriage 102 is adjustable, in particular extendable and / or shortened.
  • At least one carriage clamping element 14 is preferably arranged on the at least one carriage 102.
  • the at least one carriage clamping element 1 14 is preferably arranged to be movable relative to the at least one carriage 102 by means of at least one drive 16 designed as a sled drive 1 16.
  • the at least one carriage clamping element 1 14 with a first carriage clamping surface 1 17 of the at least one channel 13 in and / or au ßer contact can be brought.
  • the at least one carriage release drive 16 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 supports the at least one carriage release drive 16 via the at least one carriage clamping element 1 14 on the first carriage clamping surface 1 17 of the channel 13 from.
  • the at least one carriage 102 and thus the at least one rear clamping device 61 preferably again supports itself on one of the first carriage clamping surface 17 of the channel 13 opposite the second carriage clamping surface 1 18 of the channel 13. As a result, the at least one carriage 102 is fixed in the channel 13.
  • the at least one slide drive 1 16 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 drive 1 16 preferably has at least one and more preferably at least two carriage contact elements 1 19.
  • the at least one Schlittenanpresselement 1 19 is preferably formed as at least one carriage leaf spring 1 19, more preferably as at least one front carriage spring assembly 1 19, which consists of several, in particular flat abutting leaf springs 1 19.
  • the at least one carriage drive 16 preferably has at least one
  • 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 Schlittenlettesschlauchs 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 freewheel 121 preferably brings about a shortening of the at least one carriage press element 19 and preferably the at least two carriage presser elements 19 in at least one carriage clamping direction F, which is further oriented preferably parallel to the rear clamping direction C. is.
  • This is done for example by means of a deflection of the at least one Schlittenanpresselements 1 19 and preferably by means of mutually opposite deflections of at least two Schlittenanpress comprise 1 19.
  • This causes movement of the at least one Schlittenklemmelements 1 14 of the first carriage clamping surface 1 17 away and thus releasing the at least one Carriage 102.
  • the at least one, and preferably the at least two, carriage pressing members 19 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 1 19 are preferably with the at least one Carriage clamping member 1 14 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 1 14 is preferably flexibly connected to the at least one carriage pressing element 19 in such a way that a shortening of the at least one carriage is achieved
  • the at least two Schlittenanpressetti 1 19 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 1 19 slightly curved, since the at least two Schlittenanpress implant 1 19 are constantly under a more or less large bias. This is also preferable
  • the at least one carriage release hose 121 is arranged between the at least two carriage pressing elements 19 and preferably also extends in the axial direction A.
  • the at least two carriage contact elements 1 19 are movable by means of at least two connecting elements, in particular pivotable with one another and / or with the main body 71 of at least a rear one
  • 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 embodiment 1 19 and preferably both Schlittenanpress comprise 1 19 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 embodiment 1 19 are preferably movable, more preferably pivotally attached to the carriage clamping element 1 14, more preferably by means of at least one of the at least two connecting elements. Both sides of the
  • Schlittenliereschlauchs 121 is at least one clip element, a removal of ends of the at least two Schlittenanpress embodiment 1 19 from each other over a maximum distance beyond arranged. This causes that upon inflation of the Schlittenl Harborschlauchs 121, the at least two Schlittenanpresside 1 19 not only pivot away from each other, but bulge away from the hose to the outside Shen, since their ends can not remove each of the ends of the adjacent Schlittenanpresside 1 19. At least one is preferred
  • At least one clip element is formed by the base body 71 of the at least one rear clamping device 61
  • the trained curvature shorten the at least two
  • Connecting element In particular, a straight-line distance between two ends of one and the same Schlittenanpresselements 1 19 shortened.
  • the at least one carriage clamping element 1 14 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 Schlittenanpressieri 1 19 and are connected at its two ends respectively to the main body 71 of the at least one rear clamping device 71 or with the at least one carriage clamping element 1 14.
  • 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 first dissolved, for example, by the carriage release hose 121 is pressurized and thereby the two carriage spring assemblies 1 19 deformed such that the at least one carriage clamping element 1 14 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. Then, it is preferred that the at least one rear stop actuating element 1 12 moves as far as the at least one carriage 102, until the at least one rear stop actuating element 1 12 the at least one
  • Stopper body 1 1 1 touches a stop contact 123.
  • the at least one rear stop actuating element 1 12 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 1 1 1 touches the at least one rear stop actuating element 1 12. Then, the fixing device 109 is clamped, for example, by the pressure in
  • 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
  • Actuations of the at least one tensioning drive 104, the 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 actuating element 1 12 defines the maximum travel of the at least one carriage 102. Due to the exact location of the at least one rear stop actuator element 1 12 thus a maximum on the tensioned pressure plate 73 acting clamping force is set.
  • the at least one rear stop actuating element 1 12 by means of at least one as a stopper drive
  • the at least one stop drive is preferably designed as at least one electric motor.
  • Stop drive can also be designed as a pneumatic and / or hydraulic drive.
  • Stop actuating element 1 12 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 1 12.
  • 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 1 12 is manually adjustable.
  • the at least one stop body 1 1 1 is arranged movable between a stop position and a passing position, preferably in a direction orthogonal to the clamping direction E, for example in the axial direction A. In the stop position, the at least one stop body 1 1 1 with respect to the clamping direction E opposite the at least one rear stop actuator element 1 12.
  • the at least one stop body 1 1 1 is adjustable in its position by means of at least one drive designed as a positioning drive, in particular between the stop position and the passing position movable.
  • the at least one positioning drive is preferred as at least one
  • the at least one positioning drive can also as
  • the at least one positioning drive and / or the at least one stop body 1 1 1 further preferably has at least one sensor having a position of the at least one
  • Positioning drive for example, an angular position of the at least one
  • 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.
  • Stop body 1 1 1 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
  • 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 carriage 102 is already through the at least one
  • the at least one rear clamping device 61 and more preferably the at least one carriage 102 in the axial direction A on one side, for example the side I, by means of a lateral pressing element 142, for example a lateral spring 142 and / or a lateral pneumatic piston 142 and / or hydraulic piston 142 pressed against a preferably adjustable side stop 143.
  • 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.
  • Axialantrieb 141 is preferably disposed in a recess within the channel 13, for example between the at least one clamping device 101 and the
  • 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 has at least two compressed air supply lines, of which, for example, a first
  • Compressed air supply to the supply of compressed air for acting on the tensioning 104 preferably designed as a tensioning hose 104 serves and / or of which, for example, a second compressed air supply to the supply of compressed air to
  • Schlittenletteschlauch 121 formed carriage free plate 121 and / or the at least one positioning of the at least one stop body 1 1 1 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 stationary machine component, such as the frame of the printing unit 02 and in particular the machine control on the other hand are transmitted and / or transferable.
  • 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.
  • Such 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 also referred to as the initial state
  • Plate cylinder 07 is preferably no pressure plate 73 in contact with the at least one clamping device 101st
  • 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 removed from the at least one radially outer front clamping element 22, preferably by 0.9 mm to 1, 5 mm, and the front
  • the plate cylinder 07 is preferably brought with respect to its axis of rotation 1 1 into an angular position provided for inserting the pressure plate 73.
  • the pressure plate 73 in the at least one pressure plate storage substantially along a tangent to 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 actuator 24 is activated and more preferably that the at least one front Klemmlettesschlauch 24 below an increased 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.
  • 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.
  • Actuator 24 is 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.
  • the at least one front pressing element 23 preferably uses the space that is freed and stretches and preferably the two front pressing elements 23 extend and move toward one another in some opposite direction.
  • the at least one radially inner front clamping element 26 moves towards the at least one radially outer front clamping element 22 and the front clamping gap 27 is closed.
  • the pressure plate 73 is preferably placed on the lateral surface 124 of the plate cylinder 07. This happens, for example, by the plate cylinder 07 is pivoted about its axis of rotation 1 1 and thereby, preferably by means of a
  • Support device such as a pressure roller, the pressure plate 73 to the
  • Jacket surface 124 of the plate cylinder 07 is pressed.
  • 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. More preferably, 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. Preferably, this is the at least one radially inner rear clamping element 66 of the at least one radially outer rear
  • 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 preferred
  • Rotation axis 1 1 rotated while the pressure plate 73 placed on the lateral surface.
  • 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 condition which also opened the operating state of the rear
  • Plate cylinder 07 preferably differs from the fourth operating state 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
  • Klemmliereschlauch 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 is located in the central or inner layer ,
  • a rear end 76 of the pressure plate 73 which meanwhile surrounds the plate cylinder, is preferred 07 laid, in particular pressed by means of the spinning roller, so on the
  • Plate cylinder 07 laid 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.
  • 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 preferably surround the rear end 76 of the pressure plate 73, more preferably at most the at least one radially outer rear
  • the rear end 76 of the pressure plate 73 contacts.
  • 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 is preferred
  • Actuator 64 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.
  • the at least one rear contact element 63 preferably uses the space released and stretches and preferably the two rear contact elements 63 extend and move towards each other 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 one
  • 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 toward the at least one front clamping device 21 and the first channel wall 18, further preferably minimally further than it is for a printing operation with this
  • Pressure plate 73 is provided.
  • 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 it is provided for a printing operation with this pressure plate 73, for example, with a higher by 0.5 bar pressure in the at least one
  • 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. Since 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. Subsequently, in a second section of the
  • 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 at least from the beginning of the first portion of the clamping operation to the end of the third
  • 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
  • Tensioning operation and in the third portion of the clamping operation at least temporarily, the pressure within the tensioning hose 104 each greater than in the second portion 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 the at least one carriage 102 on the at least one front clamping device 21 and the first
  • Channel wall 18 is moved to, more preferably further than it 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 released by the at least one, preferably as a slide-drive drive 16
  • trained drive 1 16 is activated.
  • the at least one stop body 1 1 1 is preferably moved into its passing position in order to facilitate the movements of the at least one carriage 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 one
  • Tension tube 104 is under a lower pressure, for example a
  • Ambient pressure in particular atmospheric pressure.
  • Moving target setpoint moves, more preferably by means of at least one as
  • 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 11 is moved into the stop position, more preferably by means of the drive designed as a positioning drive, preferably until the at least one stop stop element 12 comprises the at least one stop body 11 1 touched. More preferably, the at least one rear stop screw 1 12 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 because of the contact of the at least one rear
  • the fixing device 109 is clamped, for example by the pressure in the Schlittenlettesschlauch 121 is reduced so that the Schlittenfederwovene 1 19 relax and thereby press the at least one carriage clamping element 1 14 against the first carriage clamping surface 1 17, 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 1 1 1, the at least one rear stop actuator 1 12 touches and that the pressure plate 73 on the Jacket surface 124 of the 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 is preferred, in which the at least one carriage 102 in the first section of the
  • At least one test print is preferably carried out in at least one eighth process operation.
  • a copy of a printed product, such as a sheet 09, is for this
  • 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 actuatable and / or acted upon by a pressure medium actuating body 104,
  • Clamping device 21 performs. Then, the at least one carriage 102 is stopped, for example by contact with at least one stop and / or by a
  • the at least one rear spacer 131 is at a position relative to the at least one 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.
  • 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 a
  • 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 1 12 is now pressed by the at least one tensioning drive 104 with a sufficiently large force against the at least one stop body 1 1 1.
  • the fixing device 109 is preferably first solved, for example by the pressure in the Schlittenlettesschlauch 121 is increased so far that the Schlittenfederwovene 1 19 deform and thereby the at least one carriage clamping element 1 14 of the first carriage clamping surface 1 17 triggers.
  • 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.
  • forces for example due to the formed as a spring 107 supporting body 107 and / or the tensioned pressure plate 73, then at least the at least one front
  • Clamping device 21 so elastically deformed elastically that axially externa ßere areas of at least one front clamping device 21 and the clamped pressure plate 73 moves more 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 convexly 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 at their setting relative to the bulge of the at least one front clamping device 21 moves toward the first channel wall 18, the first channel wall 18 facing ends of the at least two front
  • 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. This occurs in particular because a 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.
  • the first axial externa ßere range of the side I is assigned and the second axially externa ßere range of page 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 is preferably propagated through the entire pressure plate 73 in the circumferential direction D and is further preferably adjusted so that it
  • 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.
  • Clamping device 21 may require at the same time a balancing
  • the at least one rear clamping device 61 By the flexible mounting and / or anchoring of the at least one carriage 102 and / or the at least one rear clamping device 61 on the one hand and by the at least one Soeinstellvorraum 144, in particular the at least one as Axialantrieb 141 trained drive 141 on the other hand, 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.
  • 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 at least one rear stop actuator 1 12 or at least one rear spacer 131 set according to the desired new plate tension.
  • 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 12 or the at least one rear spacer 131.
  • An advantage of re-tensioning the printing plate 73 is, for example, that reproducible conditions prevail and the
  • Plate voltage 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 1 12 or the at least one rear spacer 131 completely tensioned.
  • corrections of the printed image which are necessary in an inspection process and an evaluation process are preferably determined and recorded in
  • leading end 74 of the respective pressure plate 73 is first clamped in the respectively at least one front clamping device 21 and the rear end 76 of this respective pressure plate 73 in the respective at least one rear
  • 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. Depending on, that is, on the at least one registered register pattern 151 in the evaluation process, new settings are preferred for at least one setting element 39; 41; 131; 144, in particular at least one in the circumferential direction D front adjustment 39; 41 and / or at least one adjustment element 131 in the circumferential direction D at least one of the tensioning devices 101 is determined and preferably calculated.
  • 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.
  • originating reference elements 152 for example register marks 152
  • Reference elements 152 originally emanates from two different printing plates 73, before finally placed on the substrate 09.
  • the printing substrate 09 thus preferably has at least one register pattern 151, which in each case has at least two reference elements 152, in particular register marks 152, which are of
  • a reference element 152 in particular a register mark 152, is or will be preferred
  • Base reference element 153 in particular base register mark 153 set.
  • 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. However, 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 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 1 1 of the plate cylinder 07th and / or orthogonal to the transport direction of the printing substrate 09 oriented direction A 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 register patterns 151 arranged on a first side of the printing material 09 are preferred
  • 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 pattern 151 it is possible, especially narrow areas at a beginning and at an end of a respective printing substrate 09 with the register patterns 151 to
  • a thickness of the lines of the reference elements 152 is preferably at most 0.5 mm.
  • Register pattern 151 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 from a same pressure plate 73, are preferably detected in the inspection process
  • Register mark 152 For the sake of simplicity, 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 sequential detection of a plurality of register patterns 151 may be performed by an operator and / or by a preprogrammed or calculated program sequence of a corresponding
  • Aligning done that ensures proper alignments of the printing substrate 09 and the at least one register sensor to each other.
  • Register sensor is preferably designed as a surface camera and has, for example, at least one CCD sensor.
  • the printing material 09 which in the
  • Inspection process is examined, fixed on a measuring table, for example by means of a negative pressure.
  • Evaluation process are preferred and in particular taking into account further registered register pattern 151 new settings for at least one setting element 39; 41; 131; 144 of at least one tensioning device 101 is determined and preferably calculated, in which the at least one pressure plate 73, for example, is erroneously tensioned or was, which has caused at least one deviating in the circumferential direction D register mark 151.
  • new settings for at least one adjustment element 39; 41; 131; 144 at least two, even more preferably all tensioning devices 101 determined and preferably calculated, in each of which at least one pressure plate 73 is, for example, erroneously stretched or was.
  • Registered patterns 151 arranged opposite surfaces of the printing substrate 09 in the inspection process preferably of mechanically and / or with each other
  • the tolerance range is preferably less than 10 ⁇ m (ten micrometers).
  • Tolerance range exceeding deviation of an actual position relative to a target position are preferably in the evaluation new settings for at least one temperature of at least one example in their axial extent faulty, arranged on the at least one plate cylinder 07 pressure plate 73 and / or at least one cylinder bale 12 of at least a plate cylinder 07 and / or at least one with this pressure plate 73 and / or this at least one
  • Plate cylinder 07 cooperating temperature control, in particular Temperierfluids determined and preferably calculated. This happens again preferably under
  • a change in the temperature of a cylinder bale 12 preferably also causes a change in the temperature of the pressure plate 73 disposed thereon and vice versa. Accordingly, a temperature-induced change in an expansion of the cylinder bale 12 is in particular the axial direction A preferably with a temperature change of a
  • Extension of the printing plate 73 is coupled 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 flows in the evaluation process
  • Temperature of at least one temperature control in particular Temperierfluids another plate cylinder 07 and / or an ambient temperature of the printing press 01 and / or a temperature of the printing material 09 in the determination and preferred
  • 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.
  • 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. Preference is then a
  • settings for plate cylinder 07 are then determined and preferably calculated by means of which the others
  • Base reference element 153 are aligned. Preferably settings for plate cylinder 07 are then determined and preferably calculated by means of which the others
  • Base reference element 153 are aligned.
  • an operator can influence the method, for example by confirming or modifying new settings proposed by the machine control system after the evaluation process, or by
  • Inspection process and / or the evaluation process can be restarted, in particular under manual selection of a different reference element 152 than
  • 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.
  • 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 acted upon by a pressure medium and / or
  • clamping drive 104 to preferably at least 50%, more preferably at least 75% and even more preferably at least 90% reduced.
  • 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 61 of the respective at least one clamping device 101 clamped and are in
  • Adjustment process at least two, for example, erroneously tensioned printing plates 73 at least temporarily held 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. Preference is given to the temperature of
  • Temperature control in particular tempering measured and regulated. For example, it can be empirically or computationally recorded beforehand which temperature changes are necessary in order to achieve desired length changes in the print image.
  • 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.
  • 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 in the case of a temperature-related change in length of the printing plate 73 does not depend on the temperature, but is caused by expansions at most a radial position of the pixels is changed, it is not necessary to
  • Rolling behavior of the printing plate 73 is generated on the transfer cylinder 06.
  • the affected a print quality preferably at least not noticeable.
  • a number is recorded and taken into account
  • evaluated register pattern 151 at least as large as a sum of as a front contact body 39; 41 and / or rear spacers 131 formed
  • Register pattern 151 at least eight per printing plate 73, more preferably fourteen per printing plate 73.
  • a preferred arrangement of the register pattern 151 provides that with respect to the axial direction A each at least one register pattern 151 has a same axial position, as at least one adjusting element 39; 41; 131.
  • Another arrangement of the register pattern 151 provides that at least one adjusting 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.
  • At least one temperature for example a temperature control, in particular tempering, is preferably by means of a
  • 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 such as water with a rust inhibitor, arranged and / or can be arranged and / or by a tempering fluid flowed through and / or flowed through.
  • 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.
  • a contact surface of the cylinder bale 12 is enlarged with the tempering fluid.
  • at least one bore 126 at least one flow body 136; 137 and / or balancing body 136; 137 arranged.
  • 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 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 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
  • Flow body 136; 137 formed tube-shaped, so that a tempering agent flowing past it outside of this remains unaffected, whether a second
  • Balancing body 137 is disposed in the interior of the first compensation body 136 to compensate for imbalances or not.
  • 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.
  • 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 pressure plate 73 runs on the
  • Plate cylinder 07 machine-controlled from.
  • all drives 43; 44; 104; 1 16; 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
  • Carriage drive 1 16 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 controlled by the machine control and / or controllable and more preferably controlled by the machine control and / or controllable.
  • 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.
  • hoses In the case of as hoses
  • trained clamping drives 104 and / or actuators 24; 64 and / or Schlittenlleyschläuchen 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 trained front
  • a precision of the printing result can be further increased if a profile is created for each plate cylinder 07, the deviations of the shape of this
  • Plate cylinder 07 represents an ideal cylindrical shape and then when
  • Imaging and / or exposing the printing plates 73 each of these respective profile is taken into account.
  • errors in the printed image can be avoided, which would be caused by the fact that a peripheral speed of the pressure plate 73 fluctuates due to the shape of the plate cylinder 07, although a
  • 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 the at least one front clamping device 21 and
  • 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 on the plate cylinder 07 is that in a process operation, the at least one rear clamping device 61 and in particular the rear clamping gap 67 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 moves in a process operation, the at least one carriage 102 on the at least one front clamping device 21 and the first channel wall 18 to a central or inner position is that this central or inner situation as
  • Reference position of the at least one carriage 102 is determined that a
  • Printing colors of different plate cylinder 07 is compared to each other and thereby a corrected central or inner position of the carriage 102 is determined, then the pressure plate 73 is relieved again, preferably by the at least one carriage 102 is moved back to the second channel wall 19, more preferably in his After this, the at least one carriage 102 is again moved towards the at least one front clamping device 21 and the first channel wall 18, up to the corrected central or inner position, which corresponds to a desired tension of the pressure plate 73 and that the operations start at the If necessary, repeat the test several times until the register stops satisfactorily.
  • 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 actuator 1 12 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 in a
  • 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 comprises that
  • Recesses of the printing plate 73 are mounted in register relative to a printed image on the printing plate 73 after the printing plate 73 has been provided with the printed image.
  • 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 elements 131 in particular the rear spacers 131 only be readjusted when the at least one carriage 102 is in its inner position.
  • 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 safety stop 162, for example in the form of at least one safety surface 162
  • Safety device 161 preferably has at least one in and / or opposite one from the clamping direction E different securing direction G movable
  • 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.
  • 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 connected to the at least one
  • Locking stopper 162 can be brought into contact and / or at least temporarily, in particular in the case of a failure of the at least one tensioning drive 104, with the at least one securing stopper 162 in contact.
  • Fuse body 166 is preferably formed as at least one locking 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 a movement of the at least one carriage 102 against the clamping direction E is not or at most up to a contact of the at least one fuse body 166 with the at least one
  • Locking 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 fuse body 166 is in the
  • 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 at least one fuse body 166 as at least one pneumatic safety drive 163 formed.
  • at least one pneumatic cylinder 167 leading the at least one reciprocating piston 163 is stationary relative to the
  • Cylindrical bale 12 is arranged.
  • 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 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.
  • Fuse body 166 by means of at least one securing spring 164 in the
  • 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.
  • 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 provided with at least one and preferably two common sealing rings
  • the at least one reciprocating piston 163 and the at least one pneumatic cylinder 167 is preferably at least one pressure chamber
  • At least one release valve 168 in particular pneumatic valve 168, is preferably arranged on the at least one pneumatic cylinder 167.
  • the at least one arming valve 168 in order to transfer the at least one carriage 102 from a secured state in the inner layer to the peripheral layer, it is preferred for the at least one arming valve 168 to be at least one with a corresponding position
  • 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 acts on which the at least one
  • the safety stop 162 is arranged as a cover of the at least one securing body 166 and / or 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 position. 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 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 does not overlap and wherein subsequently the at least one securing body 166 is preferably in the
  • Securing direction G is moved from the release position to the securing 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 at least partially overlap and in the preferred at least one
  • Locking stop 162 is further arranged in the clamping direction E, as the at least one fuse body 166.
  • the at least one safety body 166 is moved by means of at least one securing spring 164 in the securing direction G.
  • the at least one securing body 166 is moved in the securing direction G by means of the at least one safety drive 163.
  • predetermined period of, for example, less than 10 s (ten seconds) has detected after activation of the at least one tensioning drive 104. If this is not the case, this indicates a malfunction and becomes the operator
  • 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 the at least one
  • 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 overlap in the clamping direction E at least partially and in the preferred at least one
  • Locking stop 162 is further arranged in the clamping direction E, as the at least one fuse body 166 moves to 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 does not overlap and will preferably, at least one carriage 102 of the clamping device 101 of the plate cylinder 07 moves counter to the clamping direction E, preferably from the inner layer to the peripheral layer.
  • 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.
  • Control element clamping release drive, release body, loosening hose, clamping release hose, hydraulic cylinder, pneumatic cylinder, electric motor, rear
  • Carriage contact element carriage leaf spring, carriage spring assembly, leaf spring (1 16) - carriage release plate, carriage release hose, hydraulic cylinder, pneumatic cylinder electric motor, rear
  • Pressure element spring, pneumatic piston, hydraulic piston, lateral
  • Adjustment element side adjustment device, side adjustment screw register pattern
  • register mark 153 Basic reference element, base register mark

Landscapes

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

Abstract

L'invention concerne un procédé pour mettre en place une plaque d'impression (73) sur un cylindre porte-plaque (07) doté d'une rainure(13) dans laquelle sont agencés un dispositif de serrage avant (21) et un dispositif de serrage arrière (61), le dispositif de serrage arrière faisant partie d'un coulisseau (102) qui est monté déplaçable à l'intérieur de la rainure par rapport au dispositif de serrage avant. Ce procédé comprend une étape de serrage consistant à rapprocher d'abord le coulisseau du dispositif de serrage avant, conjointement avec l'extrémité arrière de la forme imprimante fixée dans le dispositif de serrage arrière, puis à régler la position d'au moins un espaceur arrière (131) par rapport au coulisseau de manière à définir un écartement donné entre le dispositif serrage arrière et une seconde paroi de rainure (19), après quoi un mécanisme de serrage (104) est désactivé et le coulisseau est maintenu dans sa position le long du trajet de serrage conjointement avec le dispositif de serrage arrière, au moins par une force exercée par la forme imprimante pressant le coulisseau contre la seconde paroi de rainure par l'intermédiaire de son espaceur arrière.
EP13715210.4A 2012-04-27 2013-04-09 Procédé de disposition d'une plaque d'impression sur un cylindre porte-plaque avec un chariot pour tendre Not-in-force EP2841277B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102012207109A DE102012207109B3 (de) 2012-04-27 2012-04-27 Verfahren zum Anordnen einer Druckform auf einen Plattenzylinder
PCT/EP2013/057368 WO2013160096A1 (fr) 2012-04-27 2013-04-09 Procédé de mise en place d'une plaque d'impression sur un porte-plaque doté d'un coulisseau de serrage

Publications (2)

Publication Number Publication Date
EP2841277A1 true EP2841277A1 (fr) 2015-03-04
EP2841277B1 EP2841277B1 (fr) 2016-11-30

Family

ID=48083169

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13715210.4A Not-in-force EP2841277B1 (fr) 2012-04-27 2013-04-09 Procédé de disposition d'une plaque d'impression sur un cylindre porte-plaque avec un chariot pour tendre

Country Status (12)

Country Link
US (1) US9242452B2 (fr)
EP (1) EP2841277B1 (fr)
JP (1) JP5766382B2 (fr)
KR (1) KR101735172B1 (fr)
CN (1) CN104245319B (fr)
AU (1) AU2013251924B2 (fr)
BR (1) BR112014026233A2 (fr)
CA (1) CA2869907C (fr)
DE (1) DE102012207109B3 (fr)
ES (1) ES2615266T3 (fr)
RU (1) RU2589650C2 (fr)
WO (1) WO2013160096A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107571611A (zh) * 2017-09-04 2018-01-12 瑞安市博威机械配件有限公司 印刷胶辊

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Also Published As

Publication number Publication date
CN104245319B (zh) 2016-10-12
CA2869907A1 (fr) 2013-10-31
RU2014147607A (ru) 2016-06-20
EP2841277B1 (fr) 2016-11-30
KR20150007323A (ko) 2015-01-20
ES2615266T3 (es) 2017-06-06
AU2013251924A1 (en) 2014-10-23
BR112014026233A2 (pt) 2017-06-27
CN104245319A (zh) 2014-12-24
RU2589650C2 (ru) 2016-07-10
US9242452B2 (en) 2016-01-26
KR101735172B1 (ko) 2017-05-12
JP2015514612A (ja) 2015-05-21
CA2869907C (fr) 2016-10-04
AU2013251924B2 (en) 2016-01-21
DE102012207109B3 (de) 2013-05-02
WO2013160096A1 (fr) 2013-10-31
JP5766382B2 (ja) 2015-08-19
US20150068421A1 (en) 2015-03-12

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