WO2007082197A1 - Filiere simple flexible fabriquee par roulage pour outil de coupe rotatif - Google Patents

Filiere simple flexible fabriquee par roulage pour outil de coupe rotatif Download PDF

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Publication number
WO2007082197A1
WO2007082197A1 PCT/US2007/060262 US2007060262W WO2007082197A1 WO 2007082197 A1 WO2007082197 A1 WO 2007082197A1 US 2007060262 W US2007060262 W US 2007060262W WO 2007082197 A1 WO2007082197 A1 WO 2007082197A1
Authority
WO
WIPO (PCT)
Prior art keywords
die
die plate
cylinder
piate
radius
Prior art date
Application number
PCT/US2007/060262
Other languages
English (en)
Inventor
Alan R. Pfaff, Jr.
Original Assignee
Eagle Rotary Systems, Inc.
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 Eagle Rotary Systems, Inc. filed Critical Eagle Rotary Systems, Inc.
Priority to US12/159,872 priority Critical patent/US20090013830A1/en
Priority to CA002636551A priority patent/CA2636551A1/fr
Publication of WO2007082197A1 publication Critical patent/WO2007082197A1/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
    • B23P15/28—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass cutting tools
    • B23P15/40—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass cutting tools shearing tools
    • B23P15/406—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass cutting tools shearing tools rotary or plane die cutters
    • 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
    • B26D7/2614—Means for mounting the cutting member
    • 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
    • B26F1/384—Cutting-out; Stamping-out using rotating drums

Definitions

  • This invention relates to improvements in rotary cutting tools and more
  • Rotary cutting tools are useful for manufacture of carton bianks and other
  • rotary die cutting tools are 1 ? used in high speed cutting of a moving sheet or web of paper, paperboard, plastics IZ or composite materials,
  • rotary die cutting machines are used for .19 the high speed mass production of paperboard carton blanks that are subsequently 20 folded into the shape of cartons or boxes such as cereai and cracker boxes, etc.
  • Rotary cutting tools include solid rotary dies, where the cutting surface is made part
  • the die plates include forming the die piate out of a magnetic material and inserting
  • known flexible die plates are formed by a chemical etching
  • the roll formed die plate may then be removed from the fixture and attached ! to a cylinder.
  • the first die plate can cooperate with a second die plate attached to a 22 second cylinder to cut the thin web of material.
  • the die plate may be roll 1 formed a second time with a radius generally equal to a radius of the cylinder to
  • FIG. 1 is a perspective view of a rotary cutting tool in accordance with a
  • Figs. 2A-2c are a series of schematic views of a flexible die plate of the rotary
  • FIG. 3 is a top side view of the cylinder with the die piate removed, showing
  • Fig. 4 is an isolated perspective view of a die cylinder adapted to receive a
  • Fig, 5 Is a perspective view of a die cylinder with a flexible die piate pulled
  • FIg. 6 is a close up perspective view of the attachment and alignment device
  • Fig. 7 is an exploded perspective view of the position adjustment device.
  • Fig. 1 shows a rotary cutting tool 10 in accordance with a preferred embodiment having an upper die cutting assembly 96 and a lower die cutting assembly 98.
  • the upper die cutting assembly has a cylinder 14 and die plate 18 wrapped around the cylinder
  • the lower die cutting assembly 98 has a cylinder 16 and a die plate 20 wrapped around the cylinder.
  • Each of the assemblies 96, 98 are mounted on a stand 12 so that the cylinders 14, 16 come into close proximity with one another.
  • the upper cylinder 96 is rotatable about axis 97 and the lower cylinder is rotatable about axis 99, with the axes 97 an ⁇ 99 generally parallel with one another.
  • Each die plate's position is preferably adjustable with respect to the die cylinder at one or more mounting locations near pins 24, 25.
  • Each die plate has cutting blades or elements 26, 27, preferably formed as unitary extensions of the corresponding die plate.
  • Cutting elements are understood 1 here to include broadly any machined changes to the else plate, including raises,
  • a curve may be i l introduced to the flexible die plate so that the die piate forms a generally cylindrical
  • FIG. 13 of a cylinder which the die plate is designed to wrap around.
  • Figs, 2A-2C show
  • Holes 120 may be formed near corners of the
  • 22 plates may be roll formed to a cylindrical shape which corresponds to the cylindrical
  • 11 machined, generally cylindrical flexible die plate may be roll formed a second time
  • Hs manufacture can comprise first roll forming the unmachined die plate to fit on a
  • the die plates and cylinders can cut paperboard
  • FIG. 3 shows a preferred embodiment of a cylinder 14 with the flexible die
  • the magnets are used to help hold the flexible die plate in place until
  • Bearer surfaces 75 may be provided, extending i l radially around the axis of rotation a little beyond the cylindrical surface.
  • Fig. 4 shows the die cylinder 14 of Fig. 3, having a cylindrical surface 19 with
  • 19 space comprises pocket 62 for the magnets and pockets 64 for the fine position 0 adjustment devices. VWien the pockets 62, 64 are combined, they result in a large 1 groove cutaway in the cylindrical surface of the cylinder 14.
  • a first opening 39 and a 2 second opening 34 are positioned on each side 17 . . and connect to the 3 corresponding pocket 64, In certain preferred embodiments the openings 39 and 34 1 may be formed as a single opening. Openings 79 in pockets 84 of the die cylinder
  • Fig. 5 shows a die piate 18 with the cutting surfaces removed for simplicity of
  • Alignment surfaces 111 can be used for guidance of the die piate in a second roll
  • the die plate is B partially unwrapped around a die cyiinder 14, and when installed ends of the die
  • Each position adjustment device preferably n comprises a yoke 90, adjustable slide 30 and various other elements as described in
  • the adjustable slides 30 are positioned in yokes 90 which are
  • Fig. ⁇ is a close-up view of one of the position adjustment devices.
  • the die plates are adjustably captivated to the die cyiinder.
  • Adjustably captivated as 2 used herein means that the motion of one part with respect to another part is partially 3 restricted.
  • the adjustable slide 30 is free to sJide back an ⁇ forth with
  • the pocket in the yoke is preferably oversized, in the sense that the
  • first eccentric and second eccentric are preferably flush with the outer
  • First opening 39 and second opening 34 may alternatively be
  • An adjustable clamp 80 fills up the gap along the x-axis
  • Yoke 90 has an opening 66 sized to receive pin 24 securing the die plate 18 1 to the yoke.
  • bolt 73 extends through opening 89 to secure the
  • Fig, 7 is an exploded perspective view of the adjustable slide assembly

Landscapes

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

Abstract

Procédé de fabrication d'un outil de coupe rotatif pour couper une toile de matériau, comprenant les étapes consistant à fabriquer par roulage une première filière simple flexible (18) de forme cylindrique, monter la filière simple de forme cylindrique sur une fixation de forme cylindrique, et usiner des éléments coupants sur la filière simple fabriquée par roulage. La filière simple (18) fabriquée par roulage peut ensuite être retirée de la fixation, et fixée à un cylindre (14). La première filière simple peut coopérer avec une seconde filière simple fixée à un second cylindre pour découper la fine toile de matériau.
PCT/US2007/060262 2006-01-10 2007-01-09 Filiere simple flexible fabriquee par roulage pour outil de coupe rotatif WO2007082197A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US12/159,872 US20090013830A1 (en) 2006-01-10 2007-01-09 Roll Formed Flexible Die Plate For Rotary Cutting Tool
CA002636551A CA2636551A1 (fr) 2006-01-10 2007-01-09 Filiere simple flexible fabriquee par roulage pour outil de coupe rotatif

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US75779906P 2006-01-10 2006-01-10
US60/757,799 2006-01-10

Publications (1)

Publication Number Publication Date
WO2007082197A1 true WO2007082197A1 (fr) 2007-07-19

Family

ID=37983613

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2007/060262 WO2007082197A1 (fr) 2006-01-10 2007-01-09 Filiere simple flexible fabriquee par roulage pour outil de coupe rotatif

Country Status (3)

Country Link
US (1) US20090013830A1 (fr)
CA (1) CA2636551A1 (fr)
WO (1) WO2007082197A1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1394271B1 (it) * 2009-05-25 2012-06-06 Ima Flavour S R L Ora Ima Ind S R L Gruppo di compressione - incisione - taglio a rulli
US8708881B2 (en) 2010-05-17 2014-04-29 Highcon Systems Ltd Method and system for creating surface adhesive rule counter die
US9102818B2 (en) 2010-05-17 2015-08-11 Highcon Systems Ltd. Method and system for surface adhesive rule technology
DE202012104394U1 (de) * 2012-11-14 2014-02-17 Franz Vossen Vorrichtung zum Stanzen von blattartigen Kartonwerkstoffen
US10786923B2 (en) * 2014-01-14 2020-09-29 Kevin L. Corcoran Magnetic cutting platform for use with a die cutting machine
DE102014119581A1 (de) * 2014-12-23 2016-06-23 Wink Stanzwerkzeuge Gmbh & Co. Kg Verfahren zur Herstellung von Stahlblechen für Stanzbleche
US10166690B2 (en) * 2015-03-17 2019-01-01 Illinois Tool Works Inc. Apparatus for producing container carriers
PL3541708T3 (pl) * 2016-11-15 2022-07-25 Mespack Cloud, Llc Maszyna do cięcia torebek z ukształtowaną krawędzią obwodową, sposób i torebka
CN112297110A (zh) * 2019-07-30 2021-02-02 苏州腾达光学科技有限公司 一种具有自排废功能的模切机辊刀

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4294649A (en) * 1979-11-05 1981-10-13 Sarka Albert J Method of making die plates
EP0318607A2 (fr) * 1987-12-01 1989-06-07 Kocher & Beck OHG Gravieranstalt und Rotationsstanzenbau Appareil pour la production automatique d'une matrice d'estampage à bord de coupe aigu
WO1990002652A1 (fr) * 1988-09-13 1990-03-22 Atlas Die, Inc. Dispositif rotatif de decoupage a l'emporte piece
WO1993013917A1 (fr) * 1992-01-09 1993-07-22 Rosemann Richard R Outil de tranchage rotatif
WO1997029878A1 (fr) * 1996-02-15 1997-08-21 Stevens International Inc. Emporte-piece et procede de fabrication
US5687622A (en) * 1994-01-04 1997-11-18 Gerhardt International A/S Process for the machining of stamping parts photochemically etched out of a carrier base, and stamping webs obtained therefrom
FR2795988A1 (fr) * 1999-07-09 2001-01-12 Komori Chambon Dispositif de positionnement d'une plaque sur un cylindre a fixation magnetique
EP1195269A2 (fr) * 2000-10-05 2002-04-10 Hueck Folien GmbH & Co. KG Procede et dispositif pour la production d'une forme pour l'impression
EP1541302A2 (fr) * 2003-12-08 2005-06-15 Eagle Rotary Systems, Inc. Outil de coupe rotative ayant un réglage de position de la plaque de coupe

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4294649A (en) * 1979-11-05 1981-10-13 Sarka Albert J Method of making die plates
EP0318607A2 (fr) * 1987-12-01 1989-06-07 Kocher & Beck OHG Gravieranstalt und Rotationsstanzenbau Appareil pour la production automatique d'une matrice d'estampage à bord de coupe aigu
WO1990002652A1 (fr) * 1988-09-13 1990-03-22 Atlas Die, Inc. Dispositif rotatif de decoupage a l'emporte piece
WO1993013917A1 (fr) * 1992-01-09 1993-07-22 Rosemann Richard R Outil de tranchage rotatif
US5687622A (en) * 1994-01-04 1997-11-18 Gerhardt International A/S Process for the machining of stamping parts photochemically etched out of a carrier base, and stamping webs obtained therefrom
WO1997029878A1 (fr) * 1996-02-15 1997-08-21 Stevens International Inc. Emporte-piece et procede de fabrication
FR2795988A1 (fr) * 1999-07-09 2001-01-12 Komori Chambon Dispositif de positionnement d'une plaque sur un cylindre a fixation magnetique
EP1195269A2 (fr) * 2000-10-05 2002-04-10 Hueck Folien GmbH & Co. KG Procede et dispositif pour la production d'une forme pour l'impression
EP1541302A2 (fr) * 2003-12-08 2005-06-15 Eagle Rotary Systems, Inc. Outil de coupe rotative ayant un réglage de position de la plaque de coupe

Also Published As

Publication number Publication date
US20090013830A1 (en) 2009-01-15
CA2636551A1 (fr) 2007-07-19

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