EP3227042A1 - Spannfutter für drehwerkzeug, einheit zur modifizierung von flachmaterial und betriebsverfahren - Google Patents

Spannfutter für drehwerkzeug, einheit zur modifizierung von flachmaterial und betriebsverfahren

Info

Publication number
EP3227042A1
EP3227042A1 EP15801685.7A EP15801685A EP3227042A1 EP 3227042 A1 EP3227042 A1 EP 3227042A1 EP 15801685 A EP15801685 A EP 15801685A EP 3227042 A1 EP3227042 A1 EP 3227042A1
Authority
EP
European Patent Office
Prior art keywords
mandrel
circuit
sleeve
cooling
pressure
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
EP15801685.7A
Other languages
English (en)
French (fr)
Other versions
EP3227042B1 (de
Inventor
Philippe Clément
Pierre Robadey
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.)
Bobst Mex SA
Original Assignee
Bobst Mex SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Bobst Mex SA filed Critical Bobst Mex SA
Publication of EP3227042A1 publication Critical patent/EP3227042A1/de
Application granted granted Critical
Publication of EP3227042B1 publication Critical patent/EP3227042B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
    • B31B50/74—Auxiliary operations
    • B31B50/741—Moistening; Drying; Cooling; Heating; Sterilizing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F—MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F1/00—Mechanical deformation without removing material, e.g. in combination with laminating
    • B31F1/07—Embossing, i.e. producing impressions formed by locally deep-drawing, e.g. using rolls provided with complementary profiles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
    • B31B50/14—Cutting, e.g. perforating, punching, slitting or trimming
    • B31B50/146—Cutting, e.g. perforating, punching, slitting or trimming using tools mounted on a drum
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
    • B31B50/14—Cutting, e.g. perforating, punching, slitting or trimming
    • B31B50/16—Cutting webs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
    • B31B50/25—Surface scoring
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
    • B31B50/25—Surface scoring
    • B31B50/256—Surface scoring using tools mounted on a drum
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
    • B31B50/74—Auxiliary operations
    • B31B50/88—Printing; Embossing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F—MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F1/00—Mechanical deformation without removing material, e.g. in combination with laminating
    • B31F1/08—Creasing
    • B31F1/10—Creasing by rotary tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F13/00—Common details of rotary presses or machines
    • B41F13/08—Cylinders
    • B41F13/22—Means for cooling or heating forme or impression cylinders
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B2100/00—Rigid or semi-rigid containers made by folding single-piece sheets, blanks or webs
    • B31B2100/002—Rigid or semi-rigid containers made by folding single-piece sheets, blanks or webs characterised by the shape of the blank from which they are formed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F—MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F2201/00—Mechanical deformation of paper or cardboard without removing material
    • B31F2201/07—Embossing
    • B31F2201/0707—Embossing by tools working continuously
    • B31F2201/0715—The tools being rollers
    • B31F2201/0723—Characteristics of the rollers
    • B31F2201/073—Rollers having a multilayered structure

Definitions

  • the present invention relates to a rotary tool mandrel for a group of transformation of a plane support.
  • the invention relates to a transformation unit comprising at least one rotary tool mandrel.
  • the invention also relates to a method of operating a transformation group of a plane support.
  • a support processing machine is intended for the manufacture of packaging.
  • an initial planar support such as a continuous strip of cardboard, is unwound and printed by a printing station comprising one or more printing units.
  • the planar support is then transferred to an introductory group and then to an embossing group, possibly followed by a push-up group.
  • the flat support is then cut in a cutting group. After ejection of the waste zones, the obtained poses are cut to obtain individualized boxes.
  • the rotary groups of transformation, embossing, crushing, cutting, ejection of waste, or printer comprise respectively an upper cylindrical tool for processing, and a lower cylindrical tool for transformation, between which the plane support circulates to be transformed.
  • the rotary transformation tools rotate at the same speed, but in opposite directions from each other.
  • the plane support passes into the gap between the rotary tools, which shape an embossed relief, shape a raised relief, cut the plane support into poses in a rotary cut, eject the waste, or print a pattern during the process. impression.
  • Cylinder change operations are long and tedious.
  • the operator mechanically disconnects the cylinder to remove it from its drive mechanism. Then the operator pulls the cylinder outside the processing machine, and puts the new cylinder back into the processing machine by reconnecting it to its drive.
  • the weight of a cylinder is important, of the order of 50 kg to 2 ⁇ 00 kg. To pull it out, the operator raises it with a hoist.
  • some processing groups provide for the use of rotary tools consisting of a mandrel and a removable sleeve carrying shape ensuring the transformation, insertable on the mandrel. Then simply change the sleeve, rather than the entire rotary tool. This facilitates the tool change due to the low weight of the sleeve and reduces costs because the sleeve is less expensive.
  • the passage of the planar support in the successive transformation groups tends to heat the plane support, especially during its passage in the printer groups.
  • the plane support heated, and in turn heats the rotary tools, because the latter, usually metallic, are very good thermal conductors.
  • the dimensions of a sleeve are therefore generally provided to limit the clearance between the sleeve and the mandrel during processing operations. A difficulty that results is that at the end of the transformation group, the sleeve which has a higher thermal conductivity than that of the mandrel, cools faster than the latter. The sleeve is then difficult to remove from the mandrel.
  • An object of the present invention is to provide a mandrel, a rotary tool, a group of transformation of a plane support, and a method of operation which at least partially solve the disadvantages of the state of the art.
  • the present invention relates to a rotary tool mandrel for a group of transformation of a plane support, on which a sleeve is intended to be inserted.
  • the rotary tool chuck comprises:
  • peripheral wall which is able to assume a rest position and which is able to assume a locking position by exerting a radial pressure on the sleeve to lock the sleeve in position on the rotary tool mandrel, and
  • a fluidic pressure circuit which is formed between the peripheral wall and the cylindrical core, to exert the radial pressure on the sleeve.
  • the rotary tool mandrel is characterized in that it comprises a fluidic cooling circuit, to allow circulation of a fluid at the cylindrical core, and to cool the tool mandrel rotary.
  • the present invention also relates to a rotary tool mandrel for a group of transformation of a plane support, on which a sleeve is intended to be inserted.
  • the rotary tool chuck comprises:
  • a fluidic cooling circuit to allow a circulation of a fluid at the cylindrical core, and to cool the rotary tool mandrel.
  • the rotary tool mandrel is characterized in that it comprises:
  • peripheral wall which is able to assume a rest position and which is able to assume a locking position by exerting a radial pressure on the sleeve to lock the sleeve in position on the rotary tool mandrel, and
  • a fluidic pressure circuit which is formed between the peripheral wall and the cylindrical core, to exert the radial pressure on the sleeve.
  • the fluidic pressure circuit for the tool is used for securing the sleeve to the mandrel and thus to form the complete tool.
  • the fluidic cooling circuit is used to circulate and cool a fluid to cool the mandrel. This fluidic cooling circuit for the tool makes it possible to rapidly cool the mandrel and the sleeve while the transformation unit is being stopped, making it easier to extract the sleeve.
  • the fluidic cooling circuit makes it possible to standardize the temperature of the mandrel and sleeve assembly.
  • the pressure circuit and the cooling circuit are connected together, thus forming a single circuit with a single fluid.
  • a connection port of the cooling circuit is arranged at a front end of the mandrel and a connection port of the pressure circuit is arranged at a rear end of the mandrel.
  • the connection ports are for example aligned on an axis of rotation of the mandrel.
  • connection ports comprise a respective connecting element of the mandrel, intended to cooperate with a complementary coupling element of the transformation unit for connecting the fluidic pressure circuit to the fluidic cooling circuit.
  • the connecting elements and the complementary coupling elements are of the quick-connect type, taking a closed position when they are disconnected, and an opening position allowing the passage of a fluid when connected. This automatically closes the pressure circuit when the additional coupling elements are disconnected.
  • the pressure circuit has a tube-shaped portion, coaxial with the axis of rotation of the mandrel, around the cylindrical core.
  • the pressure circuit has at least one axial duct portion formed in each mandrel spigot, the axial duct portion connecting a connection port.
  • the pressure circuit comprises at least one duct portion connecting each axial duct portion to the tube-shaped portion.
  • the subject of the invention is also a group for transforming a flat support such as a crushing, embossing, rotary cutting, waste ejection or printing unit comprising at least one mandrel as described and claimed below.
  • the cooling circuit for connection to a cooling module configured to cool the fluid.
  • the cooling circuit is connected to the pressure circuit and forms, for example, a closed circuit.
  • the invention further relates to a method of operating a transformation group, as described and claimed below.
  • the method comprises the steps of:
  • the circulation of the fluid in the pressure circuit for cooling the mandrel is for example carried out in a closed circuit.
  • the connection port of the pressure circuit connected to the cooling circuit for securing the sleeve to the mandrel for example is the connection port arranged at the rear of the mandrel, opposite side conductor.
  • control of the joining of the sleeve to the mandrel or the control of the cooling of the mandrel can be easily controlled and automated by the controls for connecting or disconnecting the pressure circuit to the cooling circuit.
  • FIG. 1 is a general view of an exemplary transformation line of a plane support
  • FIG. 2 shows a perspective view of an upper rotary tool and a lower rotary tool
  • FIG. 3 shows a perspective view of a mandrel
  • FIG. 4 shows a view of a pressure circuit connected to a cooling circuit forming a closed circuit
  • FIG. 5 shows a partial vertical sectional view of a transformation unit in which are mounted two rotary tools respectively comprising a mandrel and a sleeve secured to the mandrel.
  • the longitudinal, vertical and transverse directions indicated in FIG. 2 are defined by the trihedron L, V, T.
  • the transverse direction T is the direction perpendicular to the direction of longitudinal displacement L of the plane support.
  • the horizontal plane corresponds to the plane L, T.
  • the front and rear positions are defined relative to the transverse direction T, as being respectively the driver's side and the opposite driver's side.
  • a processing line of a flat support such as flat cardboard or roll-fed continuous strip paper, allows different operations to be performed and to obtain packaging such as folding boxes.
  • the transformation line comprises, disposed one after the other in the order of movement of the planar support, an unwinding station 1, several printing units 2, one or more series embossing groups followed by one or more series crushing units 3, followed by a rotating cutting unit 4 or platen cutter, and a receiving station 5 made objects.
  • the transformation unit 7 comprises an upper rotary tool 10 and a lower rotary tool 11, which modify the plane support by printing, embossing, crushing, cutting, ejection of waste, etc., in order to obtain a package.
  • the rotary tools 10 and 11, are mounted parallel to each other in the transformation group 7, one above the other, and extend in the transverse direction T, which is also the direction of the axes of rotation A1 and A2 of the rotary tools 10 and 11 (see Fig. 2).
  • the rear ends of the rotary tools 10 and 11, the opposite conductor side are rotated by motorized drive means. In operation, the rotary tools 10 and 11 rotate in opposite directions around each of the axes of rotation A1 and A2 (arrows Fs and Fi).
  • the plane support passes into the gap between the rotary tools 10 and 11, to be embossed, and / or discharged, and / or cut, and / or printed.
  • At least one of the two rotary tools, the upper rotary tool 10 or the lower rotary tool 11, comprises a mandrel 12 and a removable sleeve 13, insertable on the mandrel 12 in the transverse direction T (FIG 2, arrow G). .
  • a mandrel 12 and a removable sleeve 13, insertable on the mandrel 12 in the transverse direction T (FIG 2, arrow G).
  • the sleeves 13 are inexpensive compared to the price of the rotary tool 10 and 11 complete. It is therefore advantageous to use the same mandrel 12 in combination with several sleeves 13, rather than to provide the acquisition of several rotary tools 10 and 11 complete.
  • the sleeve 13 has a generally cylindrical shape. It is for example made of aluminum material.
  • the mandrel 12 comprises a cylindrical core 14, a front spigot 15, a rear spigot 16 on either side of the cylindrical core 14, forming a rotating shaft of the rotary tool, and a peripheral wall 17 surrounding the cylindrical core 14.
  • the front and rear trunnions 15 and 16 have a generally cylindrical shape. They are respectively held by front and rear bearings 18, 19 of the transformation unit 7.
  • the rear journals 16 of the rotary tools 10 and 11, opposite the conductive side are rotated by a motorized drive system 20.
  • the elements of the mandrel 12, that is to say the cylindrical core 14, the front and rear trunnions 15 and 16 and the peripheral envelope 17, are made of metallic material, such as steel.
  • the cylindrical peripheral wall 17 can take a rest position and a locking position in which the peripheral wall 17 exerts a radial pressure on the sleeve 13 to lock it in position on the mandrel 12, for example by radial deformation of the peripheral wall 17.
  • the mandrel 12 also comprises a fluid pressure circuit 21 formed in part between the peripheral wall 17 and the cylindrical core 14 (FIGS. 5), for controlling the exercise of the radial pressure by the peripheral wall 17.
  • the pressure circuit 21 is intended to receive a fluid for pressing the peripheral wall 17 against the inner envelope surface of the sleeve 13 to hold the sleeve 13 to the mandrel 12.
  • the sleeve 13 thus held firmly to the mandrel 12 can be rotated about the axis of rotation A1 and A2.
  • the fluid is for example oil.
  • the pressure circuit 21 comprises a connection port 22 to a cooling fluid circuit 24 of the transformation unit 7, to allow a circulation of a fluid in the pressure circuit 21 for cooling the mandrel 12.
  • a connection port 22 is arranged at a front end of the mandrel 12.
  • the pressure circuit 21 comprises another connection port 23 arranged at a rear end of the mandrel 12. The pressure circuit 21 can thus lead to the mandrel 12 by a port of the connection port 22 formed in the front trunnion 15 and by a port of the connection port 23 formed in the rear trunnion 16.
  • connection ports 22 and 23 are for example aligned on the axis of rotation A1 or A2 of the mandrel 12, arranged at the respective ends of the front and rear trunnions 15 and 16.
  • the pressure circuit 21 has an axial symmetry.
  • the pressure circuit 21 has a tube-shaped portion 21a, two axial duct portions 21b and two radial duct portions 21c ( Figure 5).
  • the axial and radial duct portions 21b, 21c are linear.
  • the tube-shaped portion 21a is coaxial with the axis of rotation A1 or A2 of the mandrel 12. It is formed around the cylindrical core 14.
  • the peripheral wall 17 is, for example, hooped and then welded to the cylindrical core 14 leaving an interstice a few millimeters forming the tube-shaped portion 21a of the pressure circuit 21.
  • the axial duct portions 21b are aligned on the axis of rotation A1 and A2 of the mandrel 12, and are formed in a respective pin 15 and 16. Each portion of axial duct 21b connects a connection port 22 and 23 to a radial duct portion 21c forming a right angle. Each radial duct portion 21c extends radially to connect an axial duct portion 21b in two diametrically opposite locations of one end of the tube-shaped portion 21a.
  • This embodiment of the pressure circuit 21 is simple to perform and keeps the sleeve 13 uniformly over its entire inner envelope surface.
  • the pressure circuit 21 is intended to be connected to the cooling circuit
  • Processing Group 7 also comprises a cooling module 25 configured to cool the fluid flowing in the cooling circuit 24.
  • the cooling module 25 comprises for example a pump for circulating the fluid in the cooling circuit 24 and a heat exchanger able to cool the fluid flowing in the cooling circuit 24.
  • connection ports 22 and 23 comprise a respective connecting element 26 of the mandrel 12 intended to cooperate with a complementary connecting element 27 of the transformation unit 7 to connect the pressure circuit 21 to the cooling circuit 24.
  • the connecting elements 26 are, for example, distinct elements mounted tightly in an orifice of the respective connection port 22 and 23 of the pressure circuit 21.
  • the connecting elements 26 and the complementary connecting elements 27 are for example of the type quick couplings.
  • the ends of the connecting elements 26 and 27 cooperating together are for example of the male-female type.
  • the quick couplings are further configured to assume a closed position when disconnected from each other and an open position permitting the passage of fluid when connected together. This automatically closes the pressure circuit 21 when disconnected, necessary for the exercise of the radial pressure by the peripheral wall 17 to secure the sleeve 13 to the mandrel 12.
  • one of the two connection ports 22 and 23 of the pressure circuit 21, such as the connection port 23 arranged at the rear of the mandrel 12 is only connected.
  • the connecting element 26 of the connection port 22 arranged at the front of the mandrel 12 is then in the closed position, closing the pressure circuit 21 (FIG 5).
  • a fluid is sent into the pressure circuit 21.
  • the cooling circuit 24 is isolated from the cooling module 25.
  • the pressure exerted by the fluid in the pressure circuit 21 then pushes the peripheral wall 17 radially, in the blocking position, pressing it against the inner envelope surface of the sleeve 13 , which fixes the sleeve 13 firmly to the mandrel 12.
  • At least one of the two connecting elements 26 of the mandrel 12 remains connected to the complementary connecting element 27 of the transformation unit 7.
  • the sleeve 13 thus firmly held to the mandrel 12 can be rotated by the mandrel 12 to produce the plane support transformation operations.
  • the pressure of the fluid is decreased to separate the sleeve 13 to the mandrel 12.
  • connection elements 26 then connected to the complementary coupling elements 27, allow the circulation of the fluid through the cooling circuit 24 , forming a closed circuit, to be cooled by the cooling module 25, and cool the mandrel 12.
  • the mandrel 12 and the sleeve 13 can then be cooled. When sufficiently cooled, and the peripheral wall 17 is in the rest position, the sleeve 13 can be easily removed.
  • the pressure circuit 21 used for the joining of the sleeve 13 to the mandrel 12 is thus also used for cooling the mandrel 12 to stop the transformation unit 7.
  • This second use of the pressure circuit 21 accelerates the cooling of the mandrel 12 to release more easily and quickly the sleeve 13.
  • the control of the connection of the sleeve 13 to the mandrel 12 or the cooling of the mandrel 12, can be easily controlled and automated by the controls of the connection or disconnection of the circuit pressure 21.
  • the present invention is not limited to the embodiments described and illustrated. Many modifications can be made, without departing from the scope defined by the scope of the set of claims.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Auxiliary Devices For Machine Tools (AREA)
  • Machines For Manufacturing Corrugated Board In Mechanical Paper-Making Processes (AREA)
  • Drilling And Boring (AREA)
EP15801685.7A 2014-12-04 2015-11-20 Werkzeugspindel, transformationsgruppe einer ebenen auflagefläche und funktionsverfahren Active EP3227042B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP14020104 2014-12-04
PCT/EP2015/025086 WO2016087047A1 (fr) 2014-12-04 2015-11-20 Mandrin d'outil rotatif, groupe de transformation d'un support plan, et procede de fonctionnement

Publications (2)

Publication Number Publication Date
EP3227042A1 true EP3227042A1 (de) 2017-10-11
EP3227042B1 EP3227042B1 (de) 2021-12-08

Family

ID=52292603

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15801685.7A Active EP3227042B1 (de) 2014-12-04 2015-11-20 Werkzeugspindel, transformationsgruppe einer ebenen auflagefläche und funktionsverfahren

Country Status (7)

Country Link
US (1) US10464276B2 (de)
EP (1) EP3227042B1 (de)
JP (1) JP6445159B2 (de)
KR (1) KR20170086084A (de)
CN (1) CN107107518B (de)
ES (1) ES2902695T3 (de)
WO (1) WO2016087047A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109177314A (zh) * 2018-10-25 2019-01-11 宁夏金世纪包装印刷有限公司 一种包装加工用三头压合气缸
DE102021129739A1 (de) * 2021-11-15 2023-05-17 Matthews International GmbH Sleeve-Wechsel-Kalander für das rotative Verprägen einer mehrlagigen Tissue-Bahn

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5345864A (en) * 1991-09-25 1994-09-13 Sulzer-Escher Wyss Ag Printing cylinder of a rotary printing press and a method for use therewith
US20030205156A1 (en) * 2001-09-19 2003-11-06 Belanger James Richard Blanket cylinder with integrated compressible layer
EP2428361A1 (de) * 2010-09-08 2012-03-14 Uteco Converting S.p.A. Aniloxwalze, insbesondere für Flexodruckmaschinen

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4111569A (en) * 1977-06-14 1978-09-05 Magnat Corp. Shell and shaft subassembly
US4651643A (en) * 1985-02-14 1987-03-24 Sidney Katz Adaptors for use with printing cylinder mandrels
DE3832324A1 (de) * 1988-09-23 1990-04-05 Voith Gmbh J M Langspalt-presswalze
JPH0248694U (de) * 1988-09-30 1990-04-04
IT1248446B (it) * 1990-12-19 1995-01-19 Componenti Grafici Srl Rullo pressore per macchina da stampa, con sistema di condizionamento e di lubrificazione ad olio
CH682893A5 (de) * 1991-05-03 1993-12-15 Escher Wyss Ag Walze und Kunststoffolien-Giessanlage mit einer Walze.
JPH04354605A (ja) * 1991-05-31 1992-12-09 Murata Mach Ltd 旋盤用油圧回路
DE4418549A1 (de) * 1993-06-02 1994-12-08 Barmag Barmer Maschf Drehbar gelagerte Walze
EP0652104B1 (de) * 1993-11-05 2002-04-10 MAN Roland Druckmaschinen AG Druckwerk für wasserlosen Offsetdruck
US5481975A (en) * 1994-10-03 1996-01-09 Schulz; Werner Printing cylinder mandrel and image carrier sleeve
JP3943134B2 (ja) * 1996-03-16 2007-07-11 ブリュックナー マシーネンバウ ゲーエムベーハー 圧延用ロールの膨張量変更法及び無限状の平面体を製造し又は加工する装置のロール膨張量変更装置
JP3720152B2 (ja) * 1996-10-16 2005-11-24 トクデン株式会社 誘導発熱ローラ装置
US5788382A (en) * 1997-08-28 1998-08-04 Output Technology, Inc. Imaging drum
DE50004517D1 (de) * 1999-10-08 2003-12-24 Koenig & Bauer Ag Zylinder einer rotationsdruckmaschine
DE10039744B4 (de) * 2000-08-16 2008-06-05 Hueck Folien Gesellschaft M.B.H. Spannzylinder zur Aufnahme und Befestigung einer zylindrischen Prägeform mit einer strukturierten Oberfläche
DE10304117A1 (de) * 2003-01-31 2004-08-05 Giesecke & Devrient Gmbh Spannzylinder zum Aufspannen zylindrischer Prägeformen für Prägewalzen
ITFI20040107A1 (it) * 2004-05-05 2004-08-05 Perini Fabio Spa Rullo a camicia intercambiabile per gruppi goffratori e gruppo goffratore comprendente tale rullo
ITFI20040258A1 (it) * 2004-12-10 2005-03-10 Perini Fabio Spa Dispositivo goffratore con un rullo goffratore formato da una camicia intercambiabile e contropunte di supporto
US8915185B2 (en) * 2012-09-05 2014-12-23 Bunting Magnetics Co. Assembly for axially aligning a print die

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5345864A (en) * 1991-09-25 1994-09-13 Sulzer-Escher Wyss Ag Printing cylinder of a rotary printing press and a method for use therewith
US20030205156A1 (en) * 2001-09-19 2003-11-06 Belanger James Richard Blanket cylinder with integrated compressible layer
EP2428361A1 (de) * 2010-09-08 2012-03-14 Uteco Converting S.p.A. Aniloxwalze, insbesondere für Flexodruckmaschinen

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2016087047A1 *

Also Published As

Publication number Publication date
JP6445159B2 (ja) 2018-12-26
ES2902695T3 (es) 2022-03-29
CN107107518A (zh) 2017-08-29
EP3227042B1 (de) 2021-12-08
KR20170086084A (ko) 2017-07-25
US20170305095A1 (en) 2017-10-26
JP2018505789A (ja) 2018-03-01
CN107107518B (zh) 2020-11-06
WO2016087047A1 (fr) 2016-06-09
US10464276B2 (en) 2019-11-05

Similar Documents

Publication Publication Date Title
EP3230055A1 (de) Verfahren und arbeitsstation zur umwandlung eines flachen trägers
EP3227042B1 (de) Werkzeugspindel, transformationsgruppe einer ebenen auflagefläche und funktionsverfahren
EP2475511A1 (de) Formgerät mit gesteuerter vorrichtung zur klemmbefestigung einer halbform mit verschiebbaren fixierbolzen
CA2397188C (fr) Procede de moulage d'une piece en materiau composite et dispositif permettant la mise en oeuvre dudit procede
FR2692875A1 (fr) Appareil de pliage pour la réalisation d'exemplaires pliés à partir d'une bande de papier imprimée.
EP2964434B1 (de) Anordnung zum schneiden und auswerfen der schnittabfälle, einheit und so ausgestattete maschine
EP3227068B1 (de) Transformationsgruppe einer ebenen auflagefläche sowie demontage- und montageverfahren eines drehwerkzeugs in einer transformationsgruppe
FR2895305A1 (fr) Presse d'impression a engagement de bande ameliore et procede d'engagement de bande correspondant.
EP3227101B1 (de) Werkzeughalterkopf, transportwagen und verfahren zur montage und entfernung eines werkzeugs für eine einheit zur modifizierung eines flachmaterials
CH363312A (fr) Presse à filer les métaux
EP3227102B1 (de) Muffenzieher, transformationsgruppe einer ebenen auflagefläche und verfahren zum herausziehen von muffen
EP3526024B1 (de) Verfahren und vorrichtung zum formen eines rohlings um eine spindel
WO2018228944A1 (fr) Chape d'attelage a verrouillage automatique
CH621972A5 (de)
EP1803560A1 (de) Druckeinheit welche in Druck-Abstellung bei laufender Papierbahn den Wechsel einer Gummituchhülse ermöglicht und entsprechende Druckmaschine
BE1001291A4 (fr) Machine a traiter les recipients et, en particulier, machine de remplissage.
EP0787546A1 (de) Vorrichtung zum Vorfalzen und Falzen eines Bleches
WO2017178437A1 (fr) Organe de prehension, barre de pinces et machine de traitement d'elements en forme de feuilles
EP0684114A1 (de) Vorrichtung zum Handhaben der Werkzeuge einer Presse zum Stanzen von Blattmaterial
EP3227575A1 (de) Lager, anordnung zur bearbeiten einer ebenen unterlage und verfahren zur montage und demontage eines drehwerkzeugs
BE1001273A6 (fr) Machines d'impression serigraphique.
FR2770502A1 (fr) Dispositif pour enrouler un ruban et equipement d'impression pourvu de ce dispositif
FR2773138A1 (fr) Systeme d'alimentation de documents
EP0030492A1 (de) Verfahren und Vorrichtung zum Ausrichten von zwei zylinderförmigen, Rand an Rand zu verbindenden Teilen
FR2676378A1 (fr) Laminoir de tubes.

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20170601

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: EXAMINATION IS IN PROGRESS

17Q First examination report despatched

Effective date: 20190802

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: EXAMINATION IS IN PROGRESS

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: GRANT OF PATENT IS INTENDED

RIC1 Information provided on ipc code assigned before grant

Ipc: B31B 50/88 20170101ALI20210129BHEP

Ipc: B23B 31/30 20060101AFI20210129BHEP

Ipc: B41F 13/22 20060101ALI20210129BHEP

Ipc: B31F 1/07 20060101ALI20210129BHEP

Ipc: B31B 50/14 20170101ALI20210129BHEP

INTG Intention to grant announced

Effective date: 20210223

GRAJ Information related to disapproval of communication of intention to grant by the applicant or resumption of examination proceedings by the epo deleted

Free format text: ORIGINAL CODE: EPIDOSDIGR1

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: EXAMINATION IS IN PROGRESS

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: GRANT OF PATENT IS INTENDED

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

INTC Intention to grant announced (deleted)
INTG Intention to grant announced

Effective date: 20210705

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE PATENT HAS BEEN GRANTED

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: AT

Ref legal event code: REF

Ref document number: 1453376

Country of ref document: AT

Kind code of ref document: T

Effective date: 20211215

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 602015075650

Country of ref document: DE

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: LANGUAGE OF EP DOCUMENT: FRENCH

REG Reference to a national code

Ref country code: NL

Ref legal event code: FP

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2902695

Country of ref document: ES

Kind code of ref document: T3

Effective date: 20220329

REG Reference to a national code

Ref country code: LT

Ref legal event code: MG9D

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: RS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20211208

Ref country code: LT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20211208

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20211208

Ref country code: BG

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20220308

REG Reference to a national code

Ref country code: AT

Ref legal event code: MK05

Ref document number: 1453376

Country of ref document: AT

Kind code of ref document: T

Effective date: 20211208

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20211208

Ref country code: NO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20220308

Ref country code: LV

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20211208

Ref country code: HR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20211208

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20220309

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SM

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20211208

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20211208

Ref country code: RO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20211208

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20220408

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20211208

Ref country code: CZ

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20211208

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: PL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20211208

Ref country code: AT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20211208

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 602015075650

Country of ref document: DE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20220408

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20211208

Ref country code: AL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20211208

26N No opposition filed

Effective date: 20220909

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20211208

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MC

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20211208

REG Reference to a national code

Ref country code: BE

Ref legal event code: MM

Effective date: 20221130

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20221120

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20221120

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20230928

Year of fee payment: 9

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20221130

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: NL

Payment date: 20231013

Year of fee payment: 9

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: ES

Payment date: 20231207

Year of fee payment: 9

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: IT

Payment date: 20231010

Year of fee payment: 9

Ref country code: FR

Payment date: 20231106

Year of fee payment: 9

Ref country code: DE

Payment date: 20230926

Year of fee payment: 9

Ref country code: CH

Payment date: 20231202

Year of fee payment: 9

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: HU

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT; INVALID AB INITIO

Effective date: 20151120

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20211208