EP4013608A1 - Dispositif pour le positionnement de plaque-outil de machines de gaufrage plates - Google Patents

Dispositif pour le positionnement de plaque-outil de machines de gaufrage plates

Info

Publication number
EP4013608A1
EP4013608A1 EP20753769.7A EP20753769A EP4013608A1 EP 4013608 A1 EP4013608 A1 EP 4013608A1 EP 20753769 A EP20753769 A EP 20753769A EP 4013608 A1 EP4013608 A1 EP 4013608A1
Authority
EP
European Patent Office
Prior art keywords
mounting plate
tool
tool mounting
plate
plates
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.)
Pending
Application number
EP20753769.7A
Other languages
German (de)
English (en)
Inventor
Matthias DÖRIG
Frank Fröhlich
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.)
Pantec GS Systems AG
Original Assignee
Pantec GS Systems 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 Pantec GS Systems AG filed Critical Pantec GS Systems AG
Publication of EP4013608A1 publication Critical patent/EP4013608A1/fr
Pending legal-status Critical Current

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
    • 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
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/08—Means for treating work or cutting member to facilitate cutting
    • B26D7/10—Means for treating work or cutting member to facilitate cutting by heating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/38—Cutting-out; Stamping-out
    • B26F1/44—Cutters therefor; Dies therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/26—Means for mounting or adjusting the cutting member; Means for adjusting the stroke of the cutting member
    • B26D2007/2607—Means for mounting or adjusting the cutting member; Means for adjusting the stroke of the cutting member for mounting die cutters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/38—Cutting-out; Stamping-out
    • B26F1/44—Cutters therefor; Dies therefor
    • B26F2001/4418—Cutters therefor; Dies therefor combining cutting and embossing operations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/38—Cutting-out; Stamping-out
    • B26F1/44—Cutters therefor; Dies therefor
    • B26F2001/4463—Methods and devices for rule setting, fixation, preparing cutting dies
    • 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
    • B31B50/252—Surface scoring using presses or dies
    • 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
    • B31F2201/0702—Embossing by tools working discontinuously
    • 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
    • B31F2201/0771—Other aspects of the embossing operations
    • B31F2201/0776—Exchanging embossing tools

Definitions

  • the present invention relates to a device for tool plate positioning of flat stamping machines
  • a tool for a sheet punching and stamping machine is known from EP 2 351 634 A1.
  • GB 2,337,224 uses lateral bracing to fix a tool on a base plate.
  • EP 2 279 835 shows a further device in order to be able to change a tool for a sheet punching and embossing machine more easily.
  • EP 2 087 972 A1 shows a device for punching sheet-like material from paper, cardboard and the like with an upper and a lower crucible, with a first form comprising positive punching and / or scoring knives, which is connected to the upper crucible, and with a second negative mold, which comprises a plate held in a frame and carrying a counter-mold, the counter-mold being connected, in particular screwed, to the plate with the plate carrying the counter-mold horizontally adjustable relative to the lower crucible by means of an adjusting device.
  • top and bottom plates must be precisely aligned with one another in the machine.
  • these upper and lower plates are connected to one another with two guide pins and two bushings so that the position is aligned with one another.
  • This has the disadvantage that both plates always have to be removed from the machine together. Since the dressing is only made on the lower plate, the conventional solution has to take out the entire cassette and remove the upper plate each time; or if necessary, the cassette can be rotated and the lower plate lifted off and placed next to it on a work surface.
  • stamping foil is running transversely, the stamping foil has to be cut to remove the cassette.
  • a second further plate also referred to as a mounting plate
  • One mounting plate is arranged above the upper mounting plate, the other below the lower mounting plate.
  • This upper mounting plate and the lower mounting plate are connected with guide pins and bushes.
  • the respective mounting plates are aligned with defined stops on the mounting plates.
  • an additional, floating unit is used within the punching and embossing machine between the two crucibles, i.e. between the embossing head and the embossing table pressing from below on the unit of mounting plate and tool mounting plate .
  • This consists of an upper and a lower plate, referred to as a mounting plate, which can be designed to cover the entire surface or only to cover part of the work surface.
  • the mounting plate can in each case also be a mounting frame, which is therefore not a full surface, since the essential functions are in the fastening of this floating unit.
  • a heating unit can then be built into such a mounting frame, which then essentially acts on the tool mounting plate.
  • a device for tool plate positioning of flat stamping machines has an upper and a lower tool receiving plate and upper and lower mounting plates assigned to these, which are connected to one another and aligned by two guide rods and sockets.
  • These tool mounting plates can be pushed against the mounting plates, the depth of the insertion position in an insertion direction for the tool mounting plates being determined by corresponding separate stops.
  • further stops can be specified on the rear edges of the mounting plates, with a user noticing that the end position has been reached when the respective tool mounting plates are pushed forward in depth.
  • this position of each tool mounting plate is only determined by the said separate laterally aligned stops when the locking actuators become active.
  • the positioning of the tool mounting plates relative to one another is defined by the guide columns or guide rods and guide bushings, which either serve directly as stops or are connected to a correspondingly separate stop via the mounting plates.
  • the definitive alignment is done by mechanical locking using actuators or manually.
  • first and second locking actuators can be provided, with which the tool receiving plates can be clamped on their associated mounting plates in the positions defined by said stops.
  • the mounting plates are arranged at a distance from one another and are pushed further towards one another during the stamping process.
  • the through bolts ensure that the positioning of the embossing tools on the tool mounting plates does not change even during movement cycles changes.
  • stops at the top and bottom which are either formed directly by means of the guide columns / rods and sockets or are mounted separately on the mounting plates or are connected directly to the guide columns or sockets as a separate stop. There are therefore at least two stop points per tool mounting plate which match the stops provided for alignment.
  • the mounting plates are floating in the machine and connected to a motor via a spindle. Instead of a spindle, one or more motorized or manually driven adjustment mechanisms can be connected to the rest of the machine structure.
  • the unit of mounting plates and tool mounting plates for embossing can now be shifted to the side using the HMI. Guiding one of the mounting plates in the transverse direction guarantees that the mounting plate is precisely moved laterally for the embossing process with just one motor.
  • the floating mounting should in particular enable a shift in the range of, for example, plus / minus 5 millimeters in the horizontal and also allow angular rotation and adjustment.
  • the stops for the insertion depth are made by a pair of recesses on one side of the tool mounting plates and by complementary ones Connecting bolt sections are formed for fixing the two mounting plates against one another.
  • connecting bolt sections are also to be understood in particular as guide bushings through which connecting bolts then protrude.
  • a lock is required to align the mounting plates, which locks the mounting plates on the guide columns and guide bushes or the stops provided for this purpose.
  • a slide guide designed as a one-sided dovetail guide is provided, the complementary guide of which on the mounting plate side can be braced by the first locking actuators.
  • the tool receiving plates are acted upon by a bracing force acting in the direction of arrow 6 transversely to the insertion direction in FIG. 6.
  • a locking mechanism can also be arranged on the side of the guide columns and guide bushes, in which the plates are aligned with the stops provided for this purpose by one or more actuators.
  • the further second locking actuators provided on the left and right in the insertion direction secure the setting of the first locking actuators and take into account the weight and the dimensions of the tool mounting plates.
  • the lower mounting plate is essentially implemented as a side frame, which carries the elements essential to the invention and locks the lower tool mounting plate against the guide means (sockets / bolts), but otherwise allows the lower tool mounting plate to rest on an embossing table. Then it is also advantageous to lock this lower tool mounting plate itself to the embossing table during the embossing process by further locking actuators, that is to say to maintain the floating mounting only for the setting process (displacement and twisting).
  • the second locking actuators can be designed to match on the side surfaces assigned to the recesses in such a way that they brace hold-down devices that press on the side surface.
  • the upper or the lower mounting plate can be provided with a heating plate or designed in one piece with this in order to be able to carry out corresponding work steps.
  • the unit consisting of the upper and lower mounting plate, which is connected by bolts, has connecting elements such as spring steel sheets with which a floating mounting of this unit is formed within a punching or stamping machine.
  • an inserted plate can be displaced in the respective frame.
  • By releasing the locking of the upper and lower tool mounting plates to one another each of them can be individually removed from the machine, replaced or serviced and this or another tool mounting plate can be pushed back in without the existing positioning of the displacement of the tool mounting plate (s) being canceled in this procedure , since this is retained by a further retained positioning of the mounting plates.
  • FIG. 1 shows a perspective exploded view of a receiving device for stamping and punching tools according to an exemplary embodiment of the invention with protruding tool receiving plates;
  • FIG. 2 shows an enlarged detail of FIG. 1
  • FIG. 3 shows a perspective exploded view of the receiving device for stamping and punching tools like FIG. 1, here with inserted tool receiving plates;
  • FIG. 4 shows an enlarged detail of FIG. 3
  • FIG. 5 is a perspective view of the receiving device from FIG composite state
  • FIG. 6 shows a further perspective view of the receiving device from FIG. 5;
  • FIG. 7 shows a perspective view of the lower mounting plate with the associated lower tool receiving plate
  • FIG. 8 shows a perspective exploded view of a receiving device for stamping and punching tools according to a further exemplary embodiment of the invention with two tool receiving plates and two mounting plates, one tool receiving plate standing on the outside;
  • FIG. 9 shows an enlarged detail of FIG. 8.
  • FIG. 10 is a perspective exploded view of the receiving device for stamping and punching tools like FIG. 8, here with the tool receiving plates inserted and locked to one another;
  • FIG. 10 is a perspective exploded view of the receiving device for stamping and punching tools like FIG. 8, here with the tool receiving plates inserted and locked to one another;
  • FIG. 11 shows an enlarged detail of FIG. 10 before the locking of the upper one
  • Fig. 12 is a perspective view of the receiving device of the embossing and
  • FIG. 13 shows an enlarged detail of FIG. 10.
  • FIG. 1 shows a perspective exploded view of a receiving device for stamping and punching tools according to an exemplary embodiment of the invention and FIG. 2 shows an enlarged detail of FIG. 1.
  • FIG. 2 shows an enlarged detail of FIG. 1.
  • an upper mounting plate 10 and a lower mounting plate 20 are used.
  • tool mounting plates 11 and 21 are partially pushed together with mounting plates 20.
  • the lower tool mounting plate 21 is placed on top of the lower mounting plate 20 and then pushed together, with opposite edge surfaces 34 sliding on the opposite side of the lower tool mounting plate 21 under two hold-down devices 35 on each side.
  • the tool mounting plate 21 slides with its front edge 36 on the left and the tapered end edge 14 on the right between the inwardly directed delimitation of the actuators 22 and on the opposite side against a tapered end edge 14 Complementary guide rail 15 up to two depth stops, not shown in FIG.
  • a heating plate 5 is arranged under the upper mounting plate 10. This is viewed here as a unit with the upper mounting plate 10. It can be omitted for other applications.
  • FIG. 1 the perforated underside of the upper tool mounting plate 11 can be seen, which is pushed from below onto the upper mounting plate 10 with the heating plate 5, which is arranged upside down, with corresponding hold-down devices on the opposite side of the locking cylinder 12, 12 ‘of the upper one
  • Tool mounting plate 11 / heating plate 5 are provided.
  • Reference numeral 33 denotes a positioning notch at the end of the lower tool mounting plate 11 to be inserted, which has a rounding which corresponds to the outer diameter of a flange 32 of the lower guide bushing 31 through which the guide pin 13 is inserted.
  • a second corresponding positioning notch 33 is provided on the same side of the tool receiving plate 11 - shown here on the left - which is assigned to the second flange of the guide bushing 31 of the lower mounting plate 20, which is also arranged on this side.
  • two further position notches 43 are provided on the same - here on the left - side.
  • the right side edge 14 is tapered in order to be held in relation to the guide attachment 15 and the upper mounting plate 10.
  • the guide attachment 15 movable by the locking cylinder 12 ' also serves as a guide rail here.
  • the pair of stops 17/18 is the position of the Tool mounting plates 11 and 21 are given for the direction of insertion 7.
  • FIG. 3 shows a perspective exploded view of the receiving device for stamping and punching tools like FIG. 1, here with inserted tool receiving plates 11 and 21.
  • FIG. 4 shows an enlarged detail of FIG. 3.
  • the position notch 33 hits, at least after activation of the Locking cylinder 22 ′, on the outer edge of the ring 32, so that the lower tool mounting plate 21 is held in and on the lower mounting plate 20.
  • FIG. 3 the assembly plates 10 and 20 pushed together for use and the tool mounting plate 11 and 21 are shown.
  • the upper mounting plate 10 can no longer move in relation to the upper tool mounting plate 11 and the lower mounting plate 20 in relation to the lower tool mounting plate 21.
  • FIG. 5 shows a perspective view of the receiving device from FIG. 1 in the assembled state, i.e. in the state of a continuous film to be embossed in the direction 7 and
  • FIG. 6 shows a further perspective view of the receiving device from FIG. 5.
  • FIG. 7 also belongs to this 14, which shows a perspective view of the lower mounting plate 20 with the associated lower tool receiving plate 21.
  • the upper tool mounting plate 11 is advanced on the upper mounting plate 10, a hollow positioning bushing 16 abutting against the upper mounting plate 10 from below and being fastened to it.
  • the bolt 13, which protrudes through the guide bush 26 at the bottom, runs in the hollow positioning bush 16.
  • the edge of the guide bushing 26 serves as a stop for the positioning notch 33.
  • a screw plate 27 is provided, into which screws are screwed; here three guide bushing screws 28 at an angle of 120 degrees to one another, which end in the cylinder wall of the positioning bushing 16, and a central guide pin screw 29, which ends in the guide pin 13.
  • the embossing can take place in direction 6.
  • the device has four locking cylinders 12, 12 ′ for the upper tool mounting plate 11.
  • Four locking cylinders 22, 22 ′ for the lower tool mounting plate 21 are also arranged opposite these.
  • the reference number 6 denotes the direction of movement with which the upper tool mounting plate 11 is clamped by the upper locking cylinder 12 'and the lower tool mounting plate 21 by the lower locking cylinder 22' via the tapered side edge 14 or the hold-down 35 'in the direction of the arrow 6 to be locked for punching or embossing movement.
  • the locking cylinders 12 and 22 act on the hold-down devices 35 on the opposite side.
  • the unit of upper and lower mounting plate 10 and 20 connected by bolts 13 in sockets 26 and 16 has connecting elements 19 with which a floating mounting of this unit is formed within a punching or stamping machine.
  • the connecting elements shown are lateral springs 19 which engage in complementary elements of the machine and thereby support the unit made of mounting plates 10 and 20 etc. in a floating manner.
  • Fig. 7 it can be clearly seen that the locking cylinders 12 'for the tool mounting plate 21 also have an upwardly closing slope and thus the tool mounting plate 21 on the one hand advances in the direction of arrow 6 and the tool mounting plate 21 through the upwardly closing slope blocked in this direction of the arrow and perpendicular to the plane of the mounting plate 20.
  • hold-down devices 35 are provided on the opposite side.
  • the upper tool mounting plate 11 is pushed in the direction 7 against the mounting plate 10, the side locking cylinder 12 'pushes the tool mounting plate 11 laterally against the shafts of the guide pins 13 and then held in this position in order to merge there with the recesses 43 Stop.
  • the tool mounting plate 11 then becomes a unit with the upper mounting plate 10 when the lateral locking cylinders 12 are activated
  • the lower tool mounting plate 21 is pressed laterally against the shafts of the guide bushings 31 and then held in this position in order to reach a stop there with the recesses 33.
  • the tool mounting plate 21 then becomes a unit with the lower mounting plate 20 with the activation of the lateral locking cylinders 22.
  • embossing table 100 is floating.
  • FIG. 8 shows a perspective exploded view of a receiving device for stamping and punching tools according to a further exemplary embodiment of the invention with two tool receiving plates 11, 21 and two mounting plates 10, 20, with a tool receiving plate 11 standing on the outside and not pushed in.
  • 9 shows an enlarged detail of FIG. 8.
  • the same reference symbols denote the same features.
  • the two tool mounting plates 11, 21 are again pushed into the embossing machine in the direction of arrow 7 as in the first embodiment.
  • two guide columns 13 and guide bushes 31 are arranged at the rear in the insertion direction, on which the mounting plates 10 and 20 are aligned and firmly connected to one another.
  • These guide columns 13 and guide bushings 31 are advantageously arranged at the corners of the plates 11 and 21.
  • the tool mounting plates are held by two pneumatic cylinders 112 and 122
  • the two upper pneumatic cylinders 112 are close to the end edge on the upper mounting plate 10 between the guide pins inserted into corresponding bores 13 provided.
  • C-shaped hooks 144 are provided on the upper tool mounting plate 11 at the end edge in the insertion direction 7 in order to interact with the pneumatic cylinder 112.
  • the upper tool mounting plate 11 is locked on the upper mounting plate 10 by a further four pneumatic cylinders 12.
  • the side edges 114 of the tool mounting plate 11 are designed to be gripped by the holders of the pneumatic cylinders 12 and to be pressed from below against the underside of the mounting plate 10.
  • the upper tool mounting plate 11 is pushed forward in direction 7 with appropriate lateral guides until the hook 144 stops at the front edge and then locked four times at the front with the pneumatic cylinders 12 there.
  • the two pneumatic cylinders 12 on each side are a useful holder.
  • the lower tool mounting plate 21 is initially only locked by two pneumatic cylinders 122 on the lower mounting plate 20 and thus to the guide bushes 31. These pneumatic cylinders 122 are provided between the sockets 13 on the end edge of the lower mounting plate 20 in the insertion direction 7.
  • the same tool unit as in the first exemplary embodiment is thus created.
  • the upper and lower mounting plates 10 and 20 are brought together with the tool mounting plates 11 and 21 locked to them, a unit is created which is floating on the embossing table 100, then this unit can be moved by millimeters on the embossing table by further actuators, not shown here 100 to be displaced and possibly rotated by a predetermined angle in order to realize the advantages of the invention.
  • the upper tool mounting plate 11 alone can be pulled out of the unit; the handles 44 are provided in particular for this purpose. And by releasing the lower pneumatic cylinders 122 and 122 ', the same applies to the second tool mounting plate 21.
  • the second embodiment continues. It is beneficial that the lower Mounting plate 20 is as light as possible. Finally, it can be replaced by a frame adjoining the embossing table 100, as shown in FIG. 9ff. Then the lower mounting plate 20 with its sockets 31 still creates the stops and the fastening and fixing of the lower tool mounting plate 21 by the lower pneumatic cylinder 122 in relation to this frame 20, but it is lighter and the underside of the lower tool mounting plate 21 rests directly on the stamping table. Due to the large dimensions in width of the material to be embossed that are possible with this embodiment, it is advantageous to fix the floating unit opposite the embossing table 100 during the embossing itself.
  • the lower tool mounting plate 21 is additionally locked on the embossing table 100 (also shown in broken lines) by four further pneumatic cylinders 122 '(shown in dashed lines in FIG. 9). However, this locking must be released for a lateral displacement or an interlacing of the tool receiving plates 11, 21 with respect to the embossing table, since these are not connected to the lower mounting plate 20. This additional locking with the pneumatic cylinders 122 'could also be dispensed with at lower table speeds.
  • FIG. 10 shows a perspective exploded view of the receiving device for stamping and punching tools like FIG. 8, here with inserted and interlocked tool receiving plates 11, 21 and FIG. 11 shows an enlarged detail of FIG. 10 before the upper mounting plate / tool plate unit is locked 10/11.
  • the upper tool mounting plate 11 abuts with a positioning notch 143 in the insertion direction against the positioning bush 16 of the guide pin 13.
  • the lower tool mounting plate 21 abuts with a positioning notch 133 in the insertion direction against the guide bush 31.
  • FIG. 12 shows a perspective view of the receiving device of stamping and punching tools like FIG. 8, here without the tool plates pushed forward; and
  • FIG. 13 shows an enlarged detail of FIG. 10.
  • the entire unit is floatingly connected to the embossing head and the embossing table 100 acting from below.
  • the embossing table moves here.
  • two adjustment mechanisms for example a spindle as in the first exemplary embodiment or other actuators, which are connected to the upper mounting plate 10, the entire unit in the machine can be moved laterally to the web running direction 6 of the printing material be shifted or also be interlaced at an angle to the web running direction. Both settings can be made on the HMI.
  • the two tool mounting plates 11, 21 in this second exemplary embodiment do not have to be shifted laterally relative to the mounting plate (in the first exemplary embodiment by the beveled side edge 14 and the cylinders 12 'moving in the direction 6), since the guide columns / bolts 13 at the rear were arranged, "rear" means at the rear edge in the direction of insertion 7 of the tool mounting plates 11 and 21 and thus transversely to the direction of movement 6.
  • the lower mounting plate 20 is not made over the entire surface; it is a frame on which the components mentioned are arranged.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)

Abstract

La présente invention concerne un dispositif pour le positionnement d'une plaque-outil de machines de gaufrage plates présentant des plaques de réception d'outil supérieure (11) et inférieure (21) et des plaques de montage supérieure (10) et inférieure (20) associées à celle-ci. Ces plaques de réception d'outil (11, 21) peuvent être insérées contre les plaques de montage (10, 20), la profondeur de la position d'insertion étant définie dans une direction d'insertion (7) pour les plaques de réception d'outil (11, 21) par des butées distinctes correspondantes (32, 33) qui fixent ladite position d'insertion par la poussée ensemble de la plaque de montage supérieure (10) par rapport à la plaque de montage inférieure (20). À cet effet, des premier et second actionneurs de verrouillage (12, 12', 22) sont fournis, avec lesquels les plaques de réception d'outil (11, 21) sont aptes à être serrées avec les plaques de montage (10, 20) associées à celles-ci.
EP20753769.7A 2019-08-16 2020-08-13 Dispositif pour le positionnement de plaque-outil de machines de gaufrage plates Pending EP4013608A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP19192136 2019-08-16
PCT/EP2020/072761 WO2021032592A1 (fr) 2019-08-16 2020-08-13 Dispositif pour le positionnement de plaque-outil de machines de gaufrage plates

Publications (1)

Publication Number Publication Date
EP4013608A1 true EP4013608A1 (fr) 2022-06-22

Family

ID=67659195

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20753769.7A Pending EP4013608A1 (fr) 2019-08-16 2020-08-13 Dispositif pour le positionnement de plaque-outil de machines de gaufrage plates

Country Status (3)

Country Link
EP (1) EP4013608A1 (fr)
CN (1) CN114245770B (fr)
WO (1) WO2021032592A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW202423643A (zh) * 2022-10-31 2024-06-16 瑞士商巴柏斯特麥克斯合資公司 用於在一平床模具切割機中安裝支撐板之安裝裝置、支撐板及平床模具切割機
WO2024115330A1 (fr) * 2022-12-02 2024-06-06 Bobst Mex Sa Dispositif de support et machine de transformation de carton

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2798417A (en) * 1954-12-23 1957-07-09 John R Baumgartner Blank forming press
CH689971A5 (fr) * 1994-05-04 2000-02-29 Bobst Sa Dispositif de centrage et de verrouillage d'un cadre porte-outils dans une presse de découpage.
GB2337224A (en) 1998-04-16 1999-11-17 Ralegh Limited Die cutting apparatus
CA2286981C (fr) * 1999-10-20 2008-03-18 Peter E. Sandford Techniques de montage de matrices femelles et cadres de pressage universels pour l'utilisation de ces techniques
ES2293116T3 (es) * 2004-04-29 2008-03-16 Senator Technology Gmbh Dispositivo para manipular una pila de hojas.
US20060179991A1 (en) * 2005-02-16 2006-08-17 Nien Made Enterprise Co., Ltd. Blind cutter
DE102007000409A1 (de) * 2007-07-27 2009-01-29 Hilti Aktiengesellschaft Kreissägenständer
DE102008008112A1 (de) * 2008-02-08 2009-08-13 Heidelberger Druckmaschinen Ag Vorrichtung zum Stanzen
CN101491955A (zh) * 2008-09-25 2009-07-29 苏州新协力机器制造有限公司 短期快速贴面生产线
DE202009008757U1 (de) 2008-12-18 2009-10-08 Kama Gmbh Werkzeug für eine Bogenstanz- und -prägemaschine
ATE530308T1 (de) 2009-07-31 2011-11-15 Groz Beckert Kg Stanzwerkzeug mit schwimmend gelagertem stempel
DE102009056169A1 (de) * 2009-11-27 2011-06-01 Heidelberger Druckmaschinen Ag Verfahren zum Zurichten von Werkzeugen
CN104552463B (zh) * 2015-01-23 2016-08-17 东莞市沃顿印刷有限公司 一种模切机
CN109249469A (zh) * 2018-10-15 2019-01-22 鹤山联塑实业发展有限公司 一种门窗型材百叶固定条模具

Also Published As

Publication number Publication date
CN114245770B (zh) 2024-06-07
WO2021032592A1 (fr) 2021-02-25
CN114245770A (zh) 2022-03-25

Similar Documents

Publication Publication Date Title
EP2340147B1 (fr) Machine d'usinage pour usinage de six faces
DE3322944A1 (de) Matrizenauswerfer-vorrichtung fuer mehrstufen-umformmaschinen
DE69500216T2 (de) Vorrichtung zum seitlichen Ausrichten von flachen Gegenständen auf einem Tisch
WO2021032592A1 (fr) Dispositif pour le positionnement de plaque-outil de machines de gaufrage plates
DE3318144C2 (de) Vorrichtung zum Einrichten von Matrizen für eine Stanztiegelpresse
DE102010024274A1 (de) Stanz- und/oder Prägestation einer Bogenstanzmaschine
DE3825506A1 (de) Vorrichtung zum stanzen und gegebenenfalls praegen von flachen materialien
EP3406362B1 (fr) Machine à étirer à chenilles et procédé d'étirage
DE2456303C2 (de) Kantenbiegemaschine für metallene Druckplatten
DD142435A5 (de) Mehrfarbendruckmaschine
DE69107494T2 (de) Vorrichtung zum Trennen der Bleche in einer Maschine zum Bearbeiten von Plattenblattelementen zum Herstellen von Verpackungen.
EP0723863B1 (fr) Machine d'impression de feuilles avec un dispositif pour la coupe longitudinale ou la perforation de feuilles imprimées
EP1786625A1 (fr) Dispositif de fixation de planche d'impression
DE3335329A1 (de) Werkzeugmaschine, insbesondere revolverschneidpresse mit fuer einen ferngesteuerten wechsel geeigneter werkzeugaufnahme
DE69832864T2 (de) Vorrichtung zum Festlegen von Schaltungsplatinen
EP0249059A1 (fr) Actionnement par air comprimé pour des dispositifs de poinçonnage, coupe et estampage
DE2524206A1 (de) Rohrtrennvorrichtung
DE2804107A1 (de) Verfahren und einrichtung zur verbindung aneinanderliegender materialschichten
DE3318994C1 (de) Abrolleinrichtung
DE102005018866B3 (de) Vorrichtung und Verfahren zum Biegen oder Abkanten eines Gegenstands, insbesondere eines Blechteils
DE4411649C2 (de) Schließeinheit für Formen zum Herstellen von Gegenständen aus plastifizierbaren Massen
EP2479011B1 (fr) Unité d'adaptateur pour la réception d'outils d'estampillage
DE3240662A1 (de) Vorrichtung zur lagefixierung von werkstuecktraegern auf werkzeugmaschinen
DE69210572T2 (de) Schnellwechselbare Abschneidescherenvorrichtung für eine Maschine zum Formen von Glasgegenständen
DE4137897C1 (en) Machine for perforating webs - has cutter body moved axially on shaft of one traction rollers

Legal Events

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

Free format text: STATUS: UNKNOWN

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: 20220222

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

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)