WO2004045811A1 - Vorrichtung zum stanzen von zuschnitten aus einem flächenstück - Google Patents
Vorrichtung zum stanzen von zuschnitten aus einem flächenstück Download PDFInfo
- Publication number
- WO2004045811A1 WO2004045811A1 PCT/EP2003/013005 EP0313005W WO2004045811A1 WO 2004045811 A1 WO2004045811 A1 WO 2004045811A1 EP 0313005 W EP0313005 W EP 0313005W WO 2004045811 A1 WO2004045811 A1 WO 2004045811A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- profile
- punching
- channel
- cross
- plate
- Prior art date
Links
Classifications
-
- 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
- B26D7/01—Means for holding or positioning work
- B26D7/02—Means for holding or positioning work with clamping means
- B26D7/025—Means for holding or positioning work with clamping means acting upon planar surfaces
-
- 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
- B26F1/40—Cutting-out; Stamping-out using a press, e.g. of the ram type
-
- 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
- B31B50/20—Cutting sheets or blanks
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T83/00—Cutting
- Y10T83/04—Processes
- Y10T83/06—Blanking
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T83/00—Cutting
- Y10T83/202—With product handling means
- Y10T83/2092—Means to move, guide, or permit free fall or flight of product
- Y10T83/2096—Means to move product out of contact with tool
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T83/00—Cutting
- Y10T83/202—With product handling means
- Y10T83/2092—Means to move, guide, or permit free fall or flight of product
- Y10T83/2096—Means to move product out of contact with tool
- Y10T83/2135—Moving stripper timed with tool stroke
- Y10T83/215—Carried by moving tool element or its support
- Y10T83/2155—Stripper biased against product
- Y10T83/2157—Elastomeric stripper contacting product
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T83/00—Cutting
- Y10T83/202—With product handling means
- Y10T83/2092—Means to move, guide, or permit free fall or flight of product
- Y10T83/2096—Means to move product out of contact with tool
- Y10T83/2135—Moving stripper timed with tool stroke
- Y10T83/2163—Stripper biased against product
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T83/00—Cutting
- Y10T83/202—With product handling means
- Y10T83/2092—Means to move, guide, or permit free fall or flight of product
- Y10T83/2096—Means to move product out of contact with tool
- Y10T83/217—Stationary stripper
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T83/00—Cutting
- Y10T83/748—With work immobilizer
- Y10T83/7487—Means to clamp work
Definitions
- the invention relates to a device for punching blanks from a sheet; -
- a device for punching blanks from a sheet In particular of packaging blanks made of cardboard or corrugated cardboard - with a punching knife mounted in a carrier plate, cantilevering from it as a knife or cutting line, and flanking strips made of a limitedly flexible material.
- packaging blanks can be cut out in groups from a sheet of cardboard or corrugated cardboard.
- the punching machine processes the so-called printed sheets cyclically;
- the cutting contours and creasing lines are mainly generated in its punching section.
- the inventor set himself the goal of eliminating the identified defects, simplifying the handling of the machine parts and achieving an improvement in production.
- a channel-like profile made of rigid material is arranged on the carrier plate parallel to the punching knife on each of its longitudinal sides, and in this the profile strip with the ridge area of its cross section is inserted; it is therefore not directly connected to the carrier plate, which is preferably formed by a multilayer plywood panel.
- the cross section of the profile strip has an outwardly directed foot bead at least on one side surface; the punching knife should be flanked on both sides by a lateral foot bead of the profile strips.
- the side surfaces of the profile strip which are then determined by an almost linear contour, can also be inclined inwards to the profile center line. The choice of this shape depends on the purpose of the profile strip.
- the profile center line of the profile strip represents its line of symmetry.
- the rail-like channel profile is provided on its channel legs protruding from a ridge plate with an internal undercut space - receiving a correspondingly shaped area of the profile strip; This can result from the fact that the inner surfaces of the gutter legs are curved inwards in cross-section or by means of gutter legs with a cross-sectionally angular shape and end hook strips pointing towards one another.
- its ridge plate should be fixed to the wood of the die with liquid adhesive.
- the ridge plate can also be equipped on the outside with an adhesive layer, which can also be covered by an outer layer in the external use position; if you pull this off, that adhesive layer is freely available as a connecting element.
- the plate-like punching knife is equipped at a distance from the adjacent gutter legs in the gutter profiles with a cutting edge pointing away from them, and this is provided with notches arranged at a distance from one another; by grinding these cutting lines in certain Set the mentioned breakpoints automatically during the punching process. In a cutting line created in the arch, the notches determine the stopping points for neighboring uses.
- the profile strip fully fulfills its tasks in the punching process and is nevertheless easy to remove and to be returned. This is guaranteed with the rail in the form of a channel profile, which is glued to the wooden body of the die; this also secures the layer of rubber or the like. elastic material existing profile strip. In addition, a quick exchange with other last types is easily possible, for example with a softer rubber.
- FIG. 3 shows an enlarged detail from FIG. 2;
- FIG. 6 a design of a channel profile modified with respect to FIGS. 2, 3, 5
- a sheet 10 made of this material is fed, for example, to a flatbed punching machine; the sheet 10 shows the contours of eight adjoining blanks 12 for folding boxes; These cuts 12 are intended to produce cyclic punching processes and have creasing lines 14, which dictate the later folding process, and cutting lines 16 which delimit the outside as punching contours. Adjacent cutting lines 16 are connected by pairs of so-called breakpoints 18; the latter are required for further transport of the punched sheet 10 in the punch 20.
- the cardboard or corrugated cardboard sheet 10 lies below a carrier plate 22 of thickness a of the punch 20 according to FIG. 2 of a punch plate 24.
- the carrier plate 22 consists of a multilayer plywood plate 22, in which 30 laser cuts 26 have been made in an arrangement corresponding to the contours of the intended packaging in order to accommodate punching knives as so-called knife or cutting lines; often several packages - up to fifty or sixty - are arranged in groups on such a sheet of cardboard or corrugated cardboard 10.
- Knife or cutting line - punch knife 30 of, for example, thickness b of 0.7 mm, height e of here 24 mm and length f of about 60 mm on it
- Cutting edge 32 is provided with notches or interruptions 34 of length n of, for example, 1 mm, which are arranged at a distance i from one another and which determine those stopping points 18 in a cutting line 16 formed in sheet 10.
- the section of the punching knife 30 protruding from the plywood plate 22 is flanked on both sides by gutter profiles 40 of a height c of approximately 2 mm, which are formed from metal, in particular light metal, from plastic or ceramic.
- the width q of the channel profiles 40 here measures approximately 12 mm.
- the gutter legs 36 of the gutter profile 40 bonded to the plywood board 22 according to FIGS. 3, 6 by an adhesive layer 38 delimit a gutter space 42 and are curved on the inside in FIG. 2, 3, 5 - with the formation of a lateral undercut space 44 - around which to provide a cross-section correspondingly shaped ridge region 46 of a rubber profile 50 with an almost rectangular cross section of the free height h.
- Its side surfaces 47 are slightly curved in cross-section away from the ridge region 46 towards the profile center line M and further downward, so that near the Profile base surface 49 creates a kind of foot bead 48 on both sides.
- the base surfaces 49 of the rubber profiles 50 which are guided in the printing direction x, lie on the sheet 10 on both sides of the corresponding stamping contour 16, while changing the profile cross section (FIG. 4).
- the cutting lines 30 penetrate into the sheet material, enormous wedge forces arise which destroy the holding points 18.
- the cross section of the rubber profile 50 is chosen so that additional forces act towards the punching knife 30.
- Fig. 6 indicates a channel profile 40 a with on both sides angularly inwardly bent channel legs 36 a , the hook bars 37 parallel to the ridge plate 39 of the channel profile 40 a the undercut space. limit.
- the rubber profile 50 a here has two side surfaces 47 a which are inclined inward towards its center line M.
- the rubber profiles 50 and 50 a which are seated in the glued channel profiles 40 and 40 a , can be easily removed from them and can be returned. A quick change to other - for example softer - rubber materials is also possible.
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Making Paper Articles (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Mechanical Treatment Of Semiconductor (AREA)
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE50303400T DE50303400D1 (de) | 2002-11-21 | 2003-11-20 | Vorrichtung zum stanzen von zuschnitten aus einem flächenstück |
US10/535,987 US8201482B2 (en) | 2002-11-21 | 2003-11-20 | Device for punching blanks out of a flat sheet |
EP03767583A EP1567309B1 (de) | 2002-11-21 | 2003-11-20 | Vorrichtung zum stanzen von zuschnitten aus einem flächenstück |
AU2003292053A AU2003292053A1 (en) | 2002-11-21 | 2003-11-20 | Device for punching blanks out of a flat sheet |
JP2004570282A JP2006507139A (ja) | 2002-11-21 | 2003-11-20 | 平坦なシートからブランクを打ち抜くための装置 |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE20218147.2 | 2002-11-21 | ||
DE20218147 | 2002-11-21 | ||
DE20301871U DE20301871U1 (de) | 2002-11-21 | 2003-02-07 | Vorrichtung zum Stanzen von Zuschnitten aus einem Flächenstück |
DE20301871.0 | 2003-02-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2004045811A1 true WO2004045811A1 (de) | 2004-06-03 |
Family
ID=32094886
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2003/013005 WO2004045811A1 (de) | 2002-11-21 | 2003-11-20 | Vorrichtung zum stanzen von zuschnitten aus einem flächenstück |
Country Status (7)
Country | Link |
---|---|
US (1) | US8201482B2 (de) |
EP (1) | EP1567309B1 (de) |
JP (1) | JP2006507139A (de) |
AT (1) | ATE326316T1 (de) |
AU (1) | AU2003292053A1 (de) |
DE (2) | DE50303400D1 (de) |
WO (1) | WO2004045811A1 (de) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8444539B2 (en) * | 2004-08-17 | 2013-05-21 | Jonco Die Company, Inc. | Folding score and method and apparatus for forming the same |
JP2007031866A (ja) * | 2005-07-25 | 2007-02-08 | Ibiden Co Ltd | 排ガス処理体の保持シール材用打抜板及びそれを用いた保持シール材の製造方法 |
DE202007018975U1 (de) * | 2007-03-09 | 2010-04-15 | Elcede Electronics-Laser-Consulting-Engineering-Gmbh | Vorrichtung zur Erzeugung von Haltepunkten in einem Stanzmesser |
DE102009009418A1 (de) * | 2008-02-20 | 2009-08-27 | Franz Vossen | Vorrichtung zum Stanzen von Zuschnitten aus einem Flächenstück |
EP2147759B1 (de) * | 2008-07-24 | 2013-10-30 | Müller Martini Holding AG | Verfahren und Vorrichtung für den Beschnitt wenigstens einer Seitenkante gebundener Druckerzeugnisse |
JP2010167541A (ja) * | 2009-01-26 | 2010-08-05 | Nippon Die Steel Kk | ダイカッタの抜き型 |
EP2260985A1 (de) | 2009-06-09 | 2010-12-15 | Franz Vossen | Vorrichtung zum Stanzen von Zuschnitten aus einem Flächenstück |
WO2011020518A1 (de) * | 2009-08-21 | 2011-02-24 | Cito-System Gmbh | Verfahren und vorrichtung zum aufbringen von kunststoff- und/oder elastomerstreifen auf stanzformen und/oder stanzplatten von stanzvorrichtungen |
US10759079B2 (en) * | 2010-02-19 | 2020-09-01 | Container Graphics Corporation | Rotary cutting die apparatus for cutting corrugated board including retainers for maintaining trim strippers closely adjacent trim cutting blades |
DE102010019839A1 (de) * | 2010-05-07 | 2011-11-10 | Franz Vossen | Niederhalteeinrichtung für eine Stanzform und Verfahren zum Ausstanzen einer Öffnung oder Abtrennung mehrerer Lagen eines Kartons, Wellpappe oder dgl. |
US8549967B1 (en) * | 2010-12-03 | 2013-10-08 | Container Graphics Corporation | Corrugated board cutting die having a scoring or cutting assembly that reduces corrugated board cracking during scoring and cutting operations |
DE202011051267U1 (de) | 2011-09-12 | 2012-12-14 | Franz Vossen | Vorrichtung zum Stanzen von Zuschnitten aus einem Flächenstück sowie Rinnenprofil |
GB2513286B (en) * | 2012-10-25 | 2018-02-28 | G A R & D Ltd | Apparatus |
CN103879029A (zh) * | 2014-04-18 | 2014-06-25 | 张文武 | 硬纸盒高速闷合工艺 |
CN109016651A (zh) * | 2015-03-06 | 2018-12-18 | 维实洛克包装系统有限公司 | 偏移坯件嵌套 |
CN104708664B (zh) * | 2015-03-18 | 2016-06-22 | 天津市天塑滨海氟塑料制品有限公司 | 聚四氟乙烯管状坯料搭载车 |
US10005198B2 (en) * | 2015-07-30 | 2018-06-26 | Container Graphics Corporation | Rotary cutting die having inserts for supporting product ejectors |
US9931759B2 (en) * | 2016-06-29 | 2018-04-03 | Container Graphics Corporation | Rotary cutting die for cutting corrugated board having product ejectors configured to separate die cut product without crushing flutes in the corrugated board |
DE102017104154A1 (de) * | 2017-02-28 | 2018-08-30 | Wink Stanzwerkzeuge Gmbh & Co. Kg | Verfahren zur Herstellung eines Stanzblechs |
US10478987B1 (en) * | 2018-05-15 | 2019-11-19 | Nien Made Enterprise Co., Ltd. | Cutting module of cutting machine for window covering |
US20210053810A1 (en) * | 2019-08-20 | 2021-02-25 | Glen Roger Evans | Puncture device to open vacuum jars |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3826170A (en) * | 1972-07-18 | 1974-07-30 | Kellwood Co | Apparatus for cutting sheet material |
US5176613A (en) * | 1989-01-20 | 1993-01-05 | Cavlin Soeren | Process and an apparatus for die-cutting of packaging material |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2402223A (en) * | 1944-06-26 | 1946-06-18 | B And W Inc | Rotary well bore cleaner |
US2458867A (en) * | 1947-06-07 | 1949-01-11 | J F Helmold & Bro Inc | Method of and apparatus for preparing creasing counters |
US2714500A (en) * | 1952-02-06 | 1955-08-02 | Snyder Oil Tool Corp | Impact drill |
US3288007A (en) * | 1964-10-05 | 1966-11-29 | Eda Masumi | Paper holding apparatus for cutting cylinder in a rolling press |
US3277756A (en) * | 1965-04-22 | 1966-10-11 | Donnelley & Sons Co | Rotary web cutter and stripper assembly |
US3827322A (en) * | 1972-08-23 | 1974-08-06 | Container Graphics Corp | Ejection member for cutting dies |
US5582571A (en) * | 1992-04-03 | 1996-12-10 | Container Graphics Corporation | Apparatus and method for perforating and creasing paperboard |
FR2767804B1 (fr) * | 1997-09-02 | 1999-11-26 | Heidelberger Druckmasch Ag | Dispositif de coupe de matiere dans une plieuse d'une machine rotative a imprimer |
CA2248840A1 (en) * | 1998-09-29 | 2000-03-29 | Peter Sandford | Cutting, scoring and perforating die set and method |
US6644153B1 (en) * | 2000-02-02 | 2003-11-11 | Jonco Die Company, Inc. | Ejector configuration and method and apparatus for mounting the same |
-
2003
- 2003-11-20 AU AU2003292053A patent/AU2003292053A1/en not_active Abandoned
- 2003-11-20 DE DE50303400T patent/DE50303400D1/de not_active Expired - Lifetime
- 2003-11-20 US US10/535,987 patent/US8201482B2/en not_active Expired - Fee Related
- 2003-11-20 AT AT03767583T patent/ATE326316T1/de not_active IP Right Cessation
- 2003-11-20 EP EP03767583A patent/EP1567309B1/de not_active Expired - Lifetime
- 2003-11-20 DE DE20317993U patent/DE20317993U1/de not_active Expired - Lifetime
- 2003-11-20 WO PCT/EP2003/013005 patent/WO2004045811A1/de active IP Right Grant
- 2003-11-20 JP JP2004570282A patent/JP2006507139A/ja active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3826170A (en) * | 1972-07-18 | 1974-07-30 | Kellwood Co | Apparatus for cutting sheet material |
US5176613A (en) * | 1989-01-20 | 1993-01-05 | Cavlin Soeren | Process and an apparatus for die-cutting of packaging material |
Also Published As
Publication number | Publication date |
---|---|
JP2006507139A (ja) | 2006-03-02 |
DE50303400D1 (de) | 2006-06-22 |
AU2003292053A1 (en) | 2004-06-15 |
DE20317993U1 (de) | 2004-04-01 |
US8201482B2 (en) | 2012-06-19 |
EP1567309A1 (de) | 2005-08-31 |
ATE326316T1 (de) | 2006-06-15 |
US20060112803A1 (en) | 2006-06-01 |
EP1567309B1 (de) | 2006-05-17 |
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