EP2311611A2 - Procedure and tool for producing cuts from sheet material - Google Patents
Procedure and tool for producing cuts from sheet material Download PDFInfo
- Publication number
- EP2311611A2 EP2311611A2 EP10405193A EP10405193A EP2311611A2 EP 2311611 A2 EP2311611 A2 EP 2311611A2 EP 10405193 A EP10405193 A EP 10405193A EP 10405193 A EP10405193 A EP 10405193A EP 2311611 A2 EP2311611 A2 EP 2311611A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- blanks
- tool
- blade
- partial
- notches
- 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.)
- Withdrawn
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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
- B31B50/14—Cutting, e.g. perforating, punching, slitting or trimming
- B31B50/16—Cutting webs
-
- 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
- B26D3/00—Cutting work characterised by the nature of the cut made; Apparatus therefor
- B26D3/14—Forming notches in marginal portion of work by cutting
-
- 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
- B26D9/00—Cutting apparatus combined with punching or perforating apparatus or with dissimilar cutting apparatus
-
- 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
- B26D11/00—Combinations of several similar cutting apparatus
-
- 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
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/0006—Cutting members therefor
- B26D2001/006—Cutting members therefor the cutting blade having a special shape, e.g. a special outline, serrations
-
- 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
- B26F1/02—Perforating by punching, e.g. with relatively-reciprocating punch and bed
- B26F1/12—Perforating by punching, e.g. with relatively-reciprocating punch and bed to notch margins of work
-
- 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
- B26F1/18—Perforating by slitting, i.e. forming cuts closed at their ends without removal of material
- B26F1/22—Perforating by slitting, i.e. forming cuts closed at their ends without removal of material to form non-rectilinear cuts, e.g. for tabs
-
- 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
- B26F2001/4481—Cutters therefor; Dies therefor having special lateral or edge outlines or special surface shapes, e.g. apertures
-
- 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
- B31B70/00—Making flexible containers, e.g. envelopes or bags
- B31B70/14—Cutting, e.g. perforating, punching, slitting or trimming
Definitions
- the invention relates to a method for producing blanks from sheet material, wherein the blanks are separated from the web by successively attached partial cuts.
- Blanks of sheet material are needed, for example in the packaging industry, for example in the manufacture of boxes, envelopes or bags.
- movable tools are used for cutting the web-like material, which successively attach partial cuts in the web-shaped material.
- the position of the partial cuts with respect to the web is subject to a tolerance, both in the longitudinal and in the transverse direction of the web. Consequently, it is unavoidable that partial cuts do not exactly meet where this would actually be desirable. This can result in blanks not being separated from the web as desired, or that part cuts intersect, thereby undesirably cutting adjacent blanks.
- Another possible effect of these tolerances is that blanks contain unwanted pieces of material that would actually belong to an adjacent blank.
- the invention is based on the object to propose a method for producing blanks of sheet material, in which blanks arise with minimal loss of material, which are safely separated and contain no unwanted material parts.
- the recesses have rounded contours. This creates an unwanted notch formed by the recesses in the blanks prevents outgoing and notch effect based tearing of the blanks.
- the recesses are pointed to form a tear notch.
- Another embodiment provides that at least one of the partial cuts is executed bent. This embodiment is particularly suitable for the production of blanks with rounded corners.
- the invention also relates to a tool for producing blanks, having at least one blade with a free end and at least one blade arranged on the blade.
- This aspect of the invention is based on the object of providing a tool with which blanks of the described type can be produced efficiently.
- the blade has an extension with a cutting edge at its free end.
- This solution has the advantage that a partial cut and a recess are produced in a single operation by the cutting edge and the extension with the cutting edge.
- the position of the relevant section is subject to the associated recess no tolerance fluctuation.
- the extension has rounded contours. This prevents unwanted tearing of the blanks starting from notches formed in the blanks through the recesses in the blanks and based on notch effect.
- the extension has a tip arranged at an angle to the cutting edge. This allows you to make blanks with tear notches with the tool.
- two blades are arranged on the blade. As a result, two partial cuts can be made simultaneously.
- Another embodiment provides that the blades run towards each other against the free end of the blade. Such a tool is advantageous when corners of adjacent blanks are to be chamfered.
- At least one cutting edge is concavely bent.
- Such a tool is advantageous, for example, when corners of adjacent blanks are to be rounded.
- a further embodiment provides that the tool has at least two blades which are arranged at an angle to each other. This allows editing multiple blanks simultaneously.
- FIG. 1 shows schematically and exemplarily, as in a known manner from a material web 1, which moves in the web direction 2 will, blanks 3 and 4 are produced.
- first oblique sections 5 are produced, whereupon the sections 3, 4 are separated from the lane 1 by further sections 6.
- the partial cut 5 is made so long that it intersects the partial cut 6. So that an adjacent blank 3, 4 is not damaged by the section of the partial section 5 crossing the partial section 6, a further partial section 8 is executed parallel to the partial section 6, whereby a waste strip 7 is formed.
- An injury of blanks 3, 4 by short incisions is not only undesirable for aesthetic reasons, but also because such incisions may act unintentionally like tear scores. If the blanks are bags, the incisions may also cause the bags to leak.
- One of the objects of the invention is to eliminate the need for said waste strips 7.
- FIG. 2 shows schematically how blanks 3, 4 can be made from a web 1 moved in the web direction 2 according to a method according to the invention blanks.
- the sections 5 and 6 meet are previously in the web 1 recesses 9 attached, for example by punching.
- the recesses 9 are round in this example, so that no notch effect emanates from them.
- the diameter of the recesses 9 preferably corresponds at least to the tolerance of the positioning inaccuracy of the partial cuts.
- the partial cuts 5, 6 for a secure separation of the blanks 3, 4 from the material web 1 no longer be designed so that they cross each other. Rather, the sections are 5, 6 always meet in a recess 9 within the positioning accuracy.
- leave the recesses 9 in the blanks 3, 4 after the separation of the material web 1 notches 10 but it was found that such notches 10 are not visually disturbing. And because the notches have 10 round contours, they do not have a notch effect.
- FIGS. 3 to 5 12 schematically show details of the production of blanks 15, 16 according to a method known from the prior art.
- FIG. 3 is a section of a tool 11 for producing partial cuts on the edge of a material web shown schematically.
- Two rounded blades 12 and 13 are intended to apply partial cuts from the edge of the web to round the corners of blanks 16, 17 to be formed. Since for reasons of strength, the blade 14 between the two cutting edges 12 and 13 can not be designed quite acute, the blade 14 at its free end has a width 15. After attaching the shape of the tool 11 corresponding partial cuts at the edge of the web, the blanks 16, 17 separated by another partial section of the web, as in FIG. 4 sees.
- edge section 18, 19 forming partial section is performed exactly at the desired location, resulting in the blanks 16, 17 small paragraphs 20, which are due to the mentioned width 15 and generally not disturbing.
- the position of the further partial section is shifted in the direction of the blank 17 due to the described tolerance.
- a barely visible edge 21 at the transition from the radius to the edge 19 has arisen on the blank 17.
- a material part 22 remain, which would actually belong to the blank 17.
- Such pieces of material 22 are referred to in the art as flags.
- flags are undesirable because they can hinder the further processing of the blanks, for example by interlocking with each other. Especially in the production of packaging flags are very feared because they fall off and can subsequently fall into the interior of the package.
- FIGS. 6 to 8 show an embodiment of the production of blanks according to the invention.
- the blanks 24 to 27 are packing bags in this example.
- FIG. 6 the contour of a tool 23 for producing partial cuts in a material web is shown schematically.
- the tool 23 is intended to simultaneously round the corners of four blanks 24 to 27 adjacent to one another in a material web, as will be described hereinafter with reference to FIGS FIGS. 7 and 8 will be described in more detail.
- the tool 23 has four star-shaped blades 32, 33, 36 and 37, between each of which an arcuate cutting edge 28 to 31 extends. At the end of each blade an extension 34, 35, 38 and 39 is arranged, wherein the extensions 34 and 35 are rounded and the extensions 38 and 39 have a tapered contour.
- FIGS. 7 and 8 each showed a section of a material web, in which the corners of four blanks 24 to 27 meet.
- the four blanks are separated by a partial horizontal section 40 in the figures and a partial vertical section 41 in the figures.
- the blanks are shown apart from each other. During production, when attaching the partial cuts 40 and 41, the edges of adjacent blanks are adjacent to each other. The difference between the FIGS.
- FIG. 7 and 8 is that at FIG. 7 the partial cuts 40 and 41 are positioned exactly at the desired location, whereas in the illustration to FIG. 8 the partial section 40 in the figure down and the partial section 41 is shifted in the figure to the right, as may occur due to the mentioned positioning tolerances.
- How to get in FIG. 7 sees end to the horizontal part of section 40 adjacent curves of the blanks 24 to 27 in notches 42 to 45, which do not interfere with the finished product and also form due to their round shape not unwanted starting points of cracks in the blanks.
- the curves of the blanks 24 to 27 which adjoin the vertical partial section 41 terminate in notches 46 to 49, which taper to a point on their side facing away from the partial section 41.
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Abstract
Description
Die Erfindung betrifft ein Verfahren zum Herstellen von Zuschnitten aus bahnförmigem Material, wobei die Zuschnitte durch nacheinander angebrachte Teilschnitte von der Bahn abgetrennt werden.The invention relates to a method for producing blanks from sheet material, wherein the blanks are separated from the web by successively attached partial cuts.
Zuschnitte aus bahnförmigem Material werden beispielsweise in der Verpackungsbranche benötigt, beispielsweise bei der Herstellung von Schachteln, Umschlägen oder Beuteln. In vielen Fällen werden zum Schneiden des bahnförmigen Materials voneinander unabhängig angeordnete und bewegbare Werkzeuge verwendet, die nacheinander Teilschnitte im bahnförmigen Material anbringen. Die Position der Teilschnitte bezüglich der Bahn unterliegt dabei einer Toleranz, und zwar sowohl in Längs- als auch in Querrichtung der Bahn. Folglich ist es nicht zu vermeiden, dass sich Teilschnitte nicht exakt dort treffen, wo dies eigentlich erwünscht wäre. Dies kann zur Folge haben, dass Zuschnitte nicht wunschgemäss von der Bahn getrennt werden oder dass sich Teilschnitte kreuzen, wodurch benachbarte Zuschnitte in unerwünschter Weise eingeschnitten werden. Ein weiterer möglicher Effekt dieser Toleranzen besteht darin, dass Zuschnitte unerwünschte Materialteile enthalten, die eigentlich zu einem benachbarten Zuschnitt gehören würden.Blanks of sheet material are needed, for example in the packaging industry, for example in the manufacture of boxes, envelopes or bags. In many cases, independently of one another and movable tools are used for cutting the web-like material, which successively attach partial cuts in the web-shaped material. The position of the partial cuts with respect to the web is subject to a tolerance, both in the longitudinal and in the transverse direction of the web. Consequently, it is unavoidable that partial cuts do not exactly meet where this would actually be desirable. This can result in blanks not being separated from the web as desired, or that part cuts intersect, thereby undesirably cutting adjacent blanks. Another possible effect of these tolerances is that blanks contain unwanted pieces of material that would actually belong to an adjacent blank.
In manchen Branchen ist es üblich, gewisse Teilschnitte so auszuführen, dass die erzeugten Zuschnitte nach dem Produktionsprozess noch leicht aneinander hängen und später manuell oder maschinell voneinander getrennt werden. Dies erreicht man beispielsweise durch Kerben in entsprechenden Schneidwerkzeugen, welche beim Schneiden schmale Materialbrücken zuwischen den Zuschnitten zurücklassen. Unter dem Begriff "abgetrennt" sollen im vorliegenden Zusammenhang auch solche Schnitte verstanden werden.In some industries, it is customary to perform certain partial cuts so that the blanks produced after the production process still slightly hang together and later manually or mechanically separated from each other. This can be achieved for example by notches in corresponding Cutting tools, which leave behind narrow blanks when cutting the blanks when cutting. The term "separated" in the present context, such cuts are to be understood.
Um unerwünschte Einschnitte in benachbarten Zuschnitten zu vermeiden, ist es bekannt, zwischen benachbarten Zuschnitten einen Materialstreifen vorzusehen, der die Einschnitte aufnimmt und später entsorgt wird. Dies hat natürlich einen erhöhten Materialbedarf zur Folge, was sich negativ auf die Produktionskosten auswirkt.To avoid unwanted cuts in adjacent blanks, it is known to provide a strip of material between adjacent blanks which picks up the cuts and is later disposed of. This of course results in an increased need for materials, which has a negative effect on the production costs.
Ausgehend von diesem Stand der Technik liegt der Erfindung die Aufgabe zu Grunde, ein Verfahren um Herstellen von Zuschnitten aus bahnförmigem Material vorzuschlagen, bei dem unter minimalem Materialverlust Zuschnitte entstehen, die sicher getrennt werden und keine unerwünschten Materialteile enthalten.Starting from this prior art, the invention is based on the object to propose a method for producing blanks of sheet material, in which blanks arise with minimal loss of material, which are safely separated and contain no unwanted material parts.
Diese Aufgabe wird erfindungsgemäss dadurch gelöst, dass an den Stellen, an denen sich die Teilschnitte treffen Ausnehmungen angebracht werden.This object is achieved according to the invention in that recesses are provided at the locations where the partial cuts meet.
Diese erfindungsgemässe Lösung ermöglicht, dass die Teilschnitte sich nicht unbedingt exakt treffen müssen, damit die geschilderten Nachteile nicht eintreffen. Es genügt, wenn jeder Teilschnitt in einer Ausnehmung endet. Die Abmessungen der Ausnehmung bestimmt somit die Lagetoleranz der Teilschnitte.This solution according to the invention makes it possible that the partial cuts do not necessarily have to meet exactly, so that the described disadvantages do not occur. It is sufficient if each partial section ends in a recess. The dimensions of the recess thus determines the positional tolerance of the partial cuts.
Nach einer Ausführungsart weisen die Ausnehmungen gerundete Konturen auf. Dadurch wird ein ungewolltes, von den durch die Ausnehmungen in den Zuschnitten gebildeten Kerben ausgehendes und auf Kerbwirkung basierendes Einreissen der Zuschnitte verhindert.According to one embodiment, the recesses have rounded contours. This creates an unwanted notch formed by the recesses in the blanks prevents outgoing and notch effect based tearing of the blanks.
Nach einer anderen Ausführungsart sind die Ausnehmungen spitz, um eine Einreisskerbe zu bilden.According to another embodiment, the recesses are pointed to form a tear notch.
Eine weitere Ausführungsart sieht vor, dass mindestens einer der Teilschnitte gebogen ausgeführt wird. Diese Ausführungsart ist insbesondere zur Herstellung von Zuschnitten mit gerundeten Ecken geeignet.Another embodiment provides that at least one of the partial cuts is executed bent. This embodiment is particularly suitable for the production of blanks with rounded corners.
Gemäss einer weiteren Ausführungsart ist vorgesehen, dass mindestens einer der Teilschnitte und mindestens eine der Ausnehmungen gleichzeitig ausgeführt werden. Damit wird bei der Herstellung der Zuschnitte ein Arbeitsschritt eingespart.According to a further embodiment, it is provided that at least one of the partial sections and at least one of the recesses are executed simultaneously. Thus, a step is saved in the production of blanks.
Die Erfindung betrifft auch ein Werkzeug zum Herstellen von Zuschnitten, mit mindestens einer Klinge mit einem freien Ende und mindestens einer an der Klinge angeordneten Schneide.The invention also relates to a tool for producing blanks, having at least one blade with a free end and at least one blade arranged on the blade.
Diesem Aspekt der Erfindung liegt die Aufgabe zu Grunde, ein Werkzeug zur Verfügung zu stellen, mit dem sich Zuschnitte der geschilderten Art rationell herstellen lassen.This aspect of the invention is based on the object of providing a tool with which blanks of the described type can be produced efficiently.
Diese Aufgabe wird gemäss der Erfindung dadurch gelöst, dass die Klinge an ihrem freien Ende eine Erweiterung mit einer Schneidkante aufweist.This object is achieved according to the invention in that the blade has an extension with a cutting edge at its free end.
Diese Lösung hat den Vorteil, dass durch die Schneide und die Erweiterung mit der Schneidkante ein Teilschnitt und eine Ausnehmung in einem einzigen Arbeitsgang hergestellt werden. Zudem ist die Position des betreffenden Teilschnitts bezüglich der zugeordneten Ausnehmung keiner toleranzbedingten Schwankung unterworfen.This solution has the advantage that a partial cut and a recess are produced in a single operation by the cutting edge and the extension with the cutting edge. In addition, the position of the relevant section is subject to the associated recess no tolerance fluctuation.
Nach einer Ausführungsart weist die Erweiterung gerundete Konturen auf. Dadurch wird ein ungewolltes, von den durch die Ausnehmungen in den Zuschnitten gebildeten Kerben ausgehendes und auf Kerbwirkung basierendes Einreissen der Zuschnitte verhindert.In one embodiment, the extension has rounded contours. This prevents unwanted tearing of the blanks starting from notches formed in the blanks through the recesses in the blanks and based on notch effect.
Gemäss einer anderen Ausführungsart weist die Erweiterung eine in einem Winkel zur Schneide angeordnete Spitze auf. Dadurch lassen sich mit dem Werkzeug Zuschnitte mit Einreisskerben herstellen.According to another embodiment, the extension has a tip arranged at an angle to the cutting edge. This allows you to make blanks with tear notches with the tool.
Nach einer weiteren Ausführungsart sind an der Klinge zwei Schneiden angeordnet. Dadurch lassen sich zwei Teilschnitte gleichzeitig herstellen.According to another embodiment, two blades are arranged on the blade. As a result, two partial cuts can be made simultaneously.
Noch eine Ausführungsart sieht vor, dass die Schneiden gegen das freie Ende der Klinge aufeinander zu laufen. Ein solches Werkzeug ist vorteilhaft, wenn Ecken von benachbarten Zuschnitten abgeschrägt werden sollen.Another embodiment provides that the blades run towards each other against the free end of the blade. Such a tool is advantageous when corners of adjacent blanks are to be chamfered.
Nach einer weiteren Ausführungsart ist mindestens eine Schneide konkav gebogen. Ein solches Werkzeug ist beispielsweise dann vorteilhaft, wenn Ecken von benachbarten Zuschnitten gerundet werden sollen.According to another embodiment, at least one cutting edge is concavely bent. Such a tool is advantageous, for example, when corners of adjacent blanks are to be rounded.
Schliesslich sieht eine weitere Ausführungsart vor, dass das Werkzeug mindestens zwei Klingen aufweist, die in einem Winkel zueinander angeordnet sind. Damit lassen sich mehrere Zuschnitte gleichzeitig bearbeiten.Finally, a further embodiment provides that the tool has at least two blades which are arranged at an angle to each other. This allows editing multiple blanks simultaneously.
Ausführungsbeispiele der Erfindung werden nachstehend unter Bezugnahme auf die angefügten Zeichnungen erläutert. Es zeigt:
Figur 1- eine schematische Darstellung eines bekannten Verfahrens;
- Figur 2
- eine schematische Darstellung einer Ausführungsart des erfindungsgemässen Verfahrens;
Figur 3- einen Ausschnitt eines aus dem Stand der Technik bekannten Schneidwerkzeuges;
Figur 4- zwei unter Einsatz des Werkzeuges gemäss
hergestellte Zuschnitte bei wunschgemässer Lage eines Trennschnittes;Figur 3 Figur 5- zwei unter Einsatz des Werkzeuges gemäss
hergestellte Zuschnitte bei verschobener Lage eines Trennschnittes;Figur 3 Figur 6- eine Ausführungsbeispiel eines erfindungsgemässen Werkzeuges;
Figur 7- Ausschnitte aus vier unter Einsatz des Werkzeuges gemäss
hergestellten Zuschnitten bei wunschgemässer Lage von Trennschnitten undFigur 6 Figur 8- Ausschnitte aus vier unter Einsatz des Werkzeuges gemäss
hergestellten Zuschnitten bei verschobener Lage von Trennschnitten.Figur 6
- FIG. 1
- a schematic representation of a known method;
- FIG. 2
- a schematic representation of an embodiment of the inventive method;
- FIG. 3
- a section of a known from the prior art cutting tool;
- FIG. 4
- two using the tool according to
FIG. 3 produced blanks in the desired position of a separating cut; - FIG. 5
- two using the tool according to
FIG. 3 produced blanks in shifted position of a separating cut; - FIG. 6
- an embodiment of an inventive tool;
- FIG. 7
- Cutouts of four using the tool according to
FIG. 6 produced blanks in the desired position of separating cuts and - FIG. 8
- Cutouts of four using the tool according to
FIG. 6 produced blanks in shifted position of separating cuts.
Die
Die
Wie man in
How to get in
Der Ordnung halber sei abschliessend darauf hingewiesen, dass die Gegenstände in den Zeichnungen teilweise unmassstäblich und/oder vergrössert und/oder verkleinert dargestellt wurden.For the sake of order, it should finally be pointed out that the objects in the drawings were in part illustrated without dimensions and / or enlarged and / or reduced in size.
- 11
- Materialbahnweb
- 22
- Bahnrichtungweb direction
- 33
- Zuschnittcut
- 44
- Zuschnittcut
- 55
- Teilschnittpartial section
- 66
- Teilschnittpartial section
- 77
- Abfallstreifenwaste strips
- 88th
- Teilschnittpartial section
- 99
- Ausnehmungrecess
- 1010
- Kerbescore
- 1111
- WerkzeugTool
- 1212
- Schneidecutting edge
- 1313
- Schneidecutting edge
- 1414
- Klingeblade
- 1515
- Breitewidth
- 1616
- Zuschnittcut
- 1717
- Zuschnittcut
- 1818
- Schnittkantecutting edge
- 1919
- Schnittkantecutting edge
- 2020
- Absätzeparagraphs
- 2121
- Kanteedge
- 2222
- Fähnchenflag
- 2323
- WerkzeugTool
- 2424
- Zuschnittcut
- 2525
- Zuschnittcut
- 2626
- Zuschnittcut
- 2727
- Zuschnittcut
- 2828
- Radiusradius
- 2929
- Radiusradius
- 3030
- Radiusradius
- 3131
- Radiusradius
- 3232
- Klingeblade
- 3333
- Klingeblade
- 3434
- Erweiterungextension
- 3535
- Erweiterungextension
- 3636
- Klingeblade
- 3737
- Klingeblade
- 3838
- Erweiterungextension
- 3939
- Erweiterungextension
- 4040
- Teilschnittpartial section
- 4141
- Teilschnittpartial section
- 4242
- Kerbescore
- 4343
- Kerbescore
- 4444
- Kerbescore
- 4545
- Kerbescore
- 4646
- Einreisskerbetear notch
- 4747
- Einreisskerbetear notch
- 4848
- Einreisskerbetear notch
- 4949
- Einreisskerbetear notch
- 5050
Claims (12)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH01579/09A CH702012A1 (en) | 2009-10-14 | 2009-10-14 | A method and tool for producing blanks of sheet material. |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2311611A2 true EP2311611A2 (en) | 2011-04-20 |
EP2311611A3 EP2311611A3 (en) | 2011-06-15 |
Family
ID=41529868
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP10405193A Withdrawn EP2311611A3 (en) | 2009-10-14 | 2010-10-13 | Procedure and tool for producing cuts from sheet material |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP2311611A3 (en) |
CH (1) | CH702012A1 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3014725A1 (en) * | 2013-12-13 | 2015-06-19 | Terrateck Sas | DEVICE FOR PUNCHING STRIPE FILMS BY STAR MATRIX |
ITUA20162321A1 (en) * | 2016-04-05 | 2017-10-05 | Ica Spa | PRODUCTION OF FLEXIBLE PACKAGING OF MATERIALS WITH ONE OR MORE ROUNDED EDGES AND ONE OR MORE INDENTATIONS FOR EASY OPENING |
EP3978378A1 (en) * | 2020-10-01 | 2022-04-06 | MULTIVAC Sepp Haggenmüller SE & Co. KG | Cutting device and method for producing a cutting stamp |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3958051A (en) * | 1972-08-07 | 1976-05-18 | Monarch Marking Systems, Inc. | Composite label web and method of making same |
FR2596033B1 (en) * | 1986-03-19 | 1989-03-31 | Auvergne Sa Carton | INSTALLATION FOR TRANSFORMING MATERIAL INTO TAPE SUCH AS CORRUGATED CARDBOARD, COMPRISING A PLURALITY OF STATIONS WORKING IN SYNCHRONISM |
US5022297A (en) * | 1990-05-25 | 1991-06-11 | E. I. Du Pont De Nemours And Company | Method and apparatus for preparing sheet stacks |
DE502004009593D1 (en) * | 2004-10-26 | 2009-07-23 | Bhs Corr Masch & Anlagenbau | Process for format change in a corrugated board plant |
-
2009
- 2009-10-14 CH CH01579/09A patent/CH702012A1/en not_active Application Discontinuation
-
2010
- 2010-10-13 EP EP10405193A patent/EP2311611A3/en not_active Withdrawn
Non-Patent Citations (1)
Title |
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None |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3014725A1 (en) * | 2013-12-13 | 2015-06-19 | Terrateck Sas | DEVICE FOR PUNCHING STRIPE FILMS BY STAR MATRIX |
ITUA20162321A1 (en) * | 2016-04-05 | 2017-10-05 | Ica Spa | PRODUCTION OF FLEXIBLE PACKAGING OF MATERIALS WITH ONE OR MORE ROUNDED EDGES AND ONE OR MORE INDENTATIONS FOR EASY OPENING |
WO2017175127A1 (en) * | 2016-04-05 | 2017-10-12 | Ica S.P.A. | Production of packages made of flexible material and comprising one or more rounded corners and one or more easy-opening indentations |
EP3978378A1 (en) * | 2020-10-01 | 2022-04-06 | MULTIVAC Sepp Haggenmüller SE & Co. KG | Cutting device and method for producing a cutting stamp |
US12030208B2 (en) | 2020-10-01 | 2024-07-09 | Multivac Sepp Haggenmueller Se & Co. Kg | Cutting device and method for manufacturing a cutting punch |
Also Published As
Publication number | Publication date |
---|---|
CH702012A1 (en) | 2011-04-15 |
EP2311611A3 (en) | 2011-06-15 |
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