EP0701888B1 - Perforating cutter - Google Patents
Perforating cutter Download PDFInfo
- Publication number
- EP0701888B1 EP0701888B1 EP19950113667 EP95113667A EP0701888B1 EP 0701888 B1 EP0701888 B1 EP 0701888B1 EP 19950113667 EP19950113667 EP 19950113667 EP 95113667 A EP95113667 A EP 95113667A EP 0701888 B1 EP0701888 B1 EP 0701888B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- perforating
- knife
- cutter
- thickness
- blades
- 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.)
- Expired - Lifetime
Links
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 239000013589 supplement Substances 0.000 description 11
- 239000000463 material Substances 0.000 description 2
- 229910000760 Hardened steel Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
Images
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
- B26F1/18—Perforating by slitting, i.e. forming cuts closed at their ends without removal of material
- B26F1/20—Perforating by slitting, i.e. forming cuts closed at their ends without removal of material with tools carried by a rotating drum or similar support
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F13/00—Common details of rotary presses or machines
- B41F13/54—Auxiliary folding, cutting, collecting or depositing of sheets or webs
-
- 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
- B26D2001/0033—Cutting members therefor assembled from multiple blades
-
- 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
-
- 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
- Y10T83/929—Tool or tool with support
- Y10T83/9314—Pointed perforators
-
- 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
- Y10T83/929—Tool or tool with support
- Y10T83/9319—Toothed blade or tooth therefor
- Y10T83/935—Plural tooth groups
-
- 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
- Y10T83/929—Tool or tool with support
- Y10T83/9457—Joint or connection
- Y10T83/9464—For rotary tool
Definitions
- the invention relates to a perforating knife Cross perforation of signatures.
- the DT 22 34 078 is one method and one Device for producing multi-layer signatures known with what problems the appearance of Pinch folds or wrinkles at the intersection of the Fold lines are eliminated by slits or Perforations are introduced that are in Extend the longitudinal direction of one of the fold lines. Such Perforations are made using a perforating knife brought in.
- This document discloses a perforating knife for clamping in one Perforating cylinder for making perforations in multilayer signatures before folding in one Folder of a rotary printing press, the perforating knife several interchangeable, circumferentially, the the peripheral direction of the perforating cylinder corresponds, side by side arranged knife blades, with a Number of side by side at an angle (alpha) too a longitudinal axis of the knife blades arranged perforating teeth, the teeth the knife blades mirror image of a vertical one Center line are arranged one behind the other.
- a disadvantage of this perforation is that using perforating knives according to the grammage the paper webs and the number of layers of the folding signatures each have a different thickness and therefore for each specific production must be made separately.
- the invention is based on the object Perforating knife for cross perforating signatures create, which both without much additional effort different grammages of paper webs as well a different number of layers of the signatures is customizable.
- the invention became a universal usable perforating knife created, which in its thickness is variable. So that's it Perforating knife both to the respective grammage of the Paper web as well as the number of folds Customizable signatures without changing for each Production made a separate perforating knife or must be used.
- a first knife blade, designated overall by 1 has a thickness d, z. B. of a millimeter as well a total height H and has at its first Page 3 a variety of each in a clear Distance a, z. B. of 1.5 millimeters from each other spaced, ground at their tip Perforating teeth 2 with a width that z. B. one triple clear distance a of the perforating teeth 2 can correspond.
- a second side 4 of the knife blade 1 has recesses 6, by means of which the Knife blade 1 and each described below Knife blade in a vertical direction in one Not shown recording is arranged adjustable in height is (Fig. 1 to 3).
- a second knife blade, designated overall by 7 has a thickness e, z. B. from two millimeters on as well has a total height H and has 3 on its first side a plurality each at a distance a from each other spaced apart, at an angle minus alpha, e.g. B. from 45 °, arranged to a horizontal longitudinal axis 9
- Perforating teeth 11, which are ground at their tip are.
- a width of the perforating teeth 11 can be one clear distance a of the perforating teeth 11 correspond.
- a second side 4 of the knife blade 7 also has Recesses 6 on, as previously described (Figs. 4 to 6).
- a first insert sheet, designated overall by 14 has a thickness d, z. B. from one millimeter to a height h which is less than the height H of the Knife blades 1, 7 and 12 (Fig. 10 to 12).
- d, z. B. from one millimeter to a height h which is less than the height H of the Knife blades 1, 7 and 12 (Fig. 10 to 12).
- no teeth has a second side 4 with recesses 6 provided, as previously with the knife blades spelled out.
- a total of 18 designated first perforating knife 18 (FIGS. 13 and 14) consists of a centrally arranged first knife blade 1 with a Overall height H and two on both sides on the long sides of the first knife blade 1 and thus outside arranged side sheets 17 with a smaller Height h and a double thickness e opposite each the thickness d of the first knife blade 1.
- An inventive, designated a total of 19 second perforating knife consists of a middle arranged blade 1 and a blade 1 outside (second) supplementary sheet 17 less Height h, double thickness e and two on the other Outside co-ordinated semi-long, mirror image too a vertical center line 21, each in a horizontal escape one behind the other second and third knife blade 7; 12 double thickness e and a height H (Figs. 15 and 16).
- an inventive device with a total of 23 designated fourth perforating knife are two half-length Knife blades 7, 12 have been arranged side by side so that they make a herringbone pattern.
- the total length of the perforating knife 23 is a mirror image Arrangement of two further blades 12, 7 each the former half-length knife blades 7, 12 get that with their herringbone shaped Point vertices 24 to the vertical center line 21 (Figs. 19 and 20).
- a thickness d and height h having insert sheet 14 is on a first Outside of the two herringbone to each other arranged, having a total thickness of 2e Knife blades 7, 12; 12, 7 arranged.
- All mentioned perforating knife 18; 19; 22; 23; 26; 27 are variants or exemplary embodiments and can be based on Due to the presence of fewer knife blades and Supplement sheets each according to the production requirements be adjusted.
- the perforating knives point to theirs second page 4, the one already mentioned recording facing an equal or constant thickness D, which each consist of two supplement sheets 17 with one respective thickness e and a knife blade 1 with a Thickness d is formed, such as perforating knife 18, or other combinations, the three sheets of which are independent of their arrangement, however, always the thickness twice e and once have d.
- All mentioned perforating knife 1; 7; 12 have 3 teeth on their first side, which in Act in the direction of a counter perforating cylinder.
- a possible arrangement of perforating knives in one A perforating cylinder is in the EP 03 07 891 B1 shown.
- the optionally the Perforating knives 18; 19; 22; 23; 26 attached Supplements 14; 17 therefore have a lower height h compared to a total height H of the above Perforating knife 18; 19; 22; 23 on to a maximum Penetration depth H minus h in the perforated Ensure signatures.
- the individual knife or Inserts of the perforating knife are in Circumferential direction or in the peripheral direction arranged side by side.
- the supplement sheets 14; 17 are made of the same material as the knife blades 1; 7; 12, e.g. B. made of hardened steel sheet.
- the multi-layer signatures are perforated by means of a aforementioned perforating knife, which in the recording of the perforating cylinder is arranged and which according to the peculiarities of each moving production is put together.
- a perforating knife Thickness and the type of material to be perforated are taken into account, but also a different length of the signatures, what by the Optional arrangement of the outside insert sheets is made possible when perforating. Folding can be done the perforation line.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Description
Die Erfindung betrifft ein Perforiermesser zum Querperforieren von Signaturen.The invention relates to a perforating knife Cross perforation of signatures.
Durch die DT 22 34 078 ist ein Verfahren und eine Vorrichtung zur Herstellung mehrlagiger Signaturen bekannt, mit welcher Probleme des Auftretens von Quetschfalten oder Runzeln am Schnittpunkt der Falzlinien beseitigt sind, indem Schlitze oder Perforationen eingebracht werden, die sich in Längsrichtung einer der Falzlinien erstrecken. Derartige Perforationen werden mittels Perforiermesser eingebracht. Dieses Dokument offenbart ein Perforiermesser zum Einspannen in einem Perforierzylinder zum Einbringen von Peforationen in mehrlagige Signaturen vor dem Falzen in einem Falzapparat einer Rotationsdruckmaschine, wobei das Perforiermesser mehrere austauschbare, in umfangsrichtung, die der peripheren Richtung des Perforierzylinders entspricht, nebeneinander angeordnete Messerblätter aufweist, mit einer Anzahl von nebeneinander in einem Winkel (Alpha) zu einer Längsachse der Messerblätter geneigt angeordneten Perforierzähnen, wobei die Zähne der Messerblätter spiegelbildlich zu einer vertikalen Mittellinie hintereinander angeordnet sind.The DT 22 34 078 is one method and one Device for producing multi-layer signatures known with what problems the appearance of Pinch folds or wrinkles at the intersection of the Fold lines are eliminated by slits or Perforations are introduced that are in Extend the longitudinal direction of one of the fold lines. Such Perforations are made using a perforating knife brought in. This document discloses a perforating knife for clamping in one Perforating cylinder for making perforations in multilayer signatures before folding in one Folder of a rotary printing press, the perforating knife several interchangeable, circumferentially, the the peripheral direction of the perforating cylinder corresponds, side by side arranged knife blades, with a Number of side by side at an angle (alpha) too a longitudinal axis of the knife blades arranged perforating teeth, the teeth the knife blades mirror image of a vertical one Center line are arranged one behind the other.
Es ist weiterhin bekannt Perforationen zu erzeugen und entlang dieser Perforationen zu Falzen.It is also known to produce perforations and to fold along these perforations.
Nachteilig bei diesem Perforieren ist jedoch, daß das zu verwendende Perforiermesser entsprechend der Grammatur der Papierbahnen sowie der Anzahl der Lagen der zu falzenden Signaturen jeweils eine unterschiedliche Dicke aufweisen und demzufolge für jede bestimmte Produktion separat angefertigt sein muß.A disadvantage of this perforation, however, is that using perforating knives according to the grammage the paper webs and the number of layers of the folding signatures each have a different thickness and therefore for each specific production must be made separately.
Die US 34 63 039 A und die EP 03 07 891 A2 offenbaren jeweils Perforiermesser zum Einbringen von Perforationen wobei das Perforiermesser mehrere austauschbare Messerblätter aufweist.US 34 63 039 A and EP 03 07 891 A2 disclose each perforating knife for making perforations the perforating knife being several has interchangeable knife blades.
Der Erfindung liegt die Aufgabe zugrunde, Perforiermesser zum Querperforieren von Signaturen zu schaffen, welches ohne großen Mehraufwand sowohl an verschiedene Grammaturen von Papierbahnen als auch an eine unterschiedliche Anzahl von Lagen der Signaturen anpaßbar ist.The invention is based on the object Perforating knife for cross perforating signatures create, which both without much additional effort different grammages of paper webs as well a different number of layers of the signatures is customizable.
Erfindungsgemäß wird diese Aufgabe durch die Merkmale
des Anspruches 1 gelöst.According to the invention, this object is achieved by the features
of
Durch die Erfindung treten insbesondere nachfolgende Vorteile auf: durch die Erfindung wurde ein universell einsetzbares Perforiermesser geschaffen, welches in seiner Dicke variabel ausgeführt ist. Somit ist das Perforiermesser sowohl an die jeweilige Grammatur der Papierbahn als auch an die Anzahl der zu falzenden Signaturen anpaßbar, ohne daß für jede abweichende Produktion ein separates Perforiermesser angefertigt bzw. eingesetzt werden muß.The following occur in particular through the invention Advantages on: the invention became a universal usable perforating knife created, which in its thickness is variable. So that's it Perforating knife both to the respective grammage of the Paper web as well as the number of folds Customizable signatures without changing for each Production made a separate perforating knife or must be used.
Die Erfindung wir nachstehend an mehreren Ausführungsbeispielen näher erläutert. Die zugehörigen Zeichnungen zeigen in
- Fig. 1
- eine Vorderansicht eines Teiles eines ersten Messerbtattes,
- Fig. 2
- eine Draufsicht nach Fig. 1,
- Fig. 3
- eine Seitenansicht nach Fig. 1,
- Fig. 4
- eine Vorderansicht eines Teiles eines zweiten Messerblattes,
- Fig. 5
- eine Draufsicht nach Fig. 4,
- Fig. 6
- eine Seitenansicht nach Fig. 4,
- Fig. 7
- eine Vorderansicht eines Teiles eines dritten Messerblattes,
- Fig. 8
- eine Draufsicht nach Fig. 7,
- Fig. 9
- eine Seitenansicht nach Fig. 7,
- Fig. 10
- eine Vorderansicht eines Teiles eines Beilageblattes,
- Fig. 11
- eine Draufsicht nach Fig. 10,
- Fig. 12
- eine Seitenansicht nach Fig. 10,
- Fig. 13
- eine Draufsicht auf ein erstes Perforiermesser,
- Fig. 14
- eine Seitenansicht nach Fig. 13,
- Fig. 15
- eine Draufsicht auf ein zweites erfindungsgemäßes Perforiermesser,
- Fig. 16
- eine Seitenansicht nach Fig. 15,
- Fig. 17
- eine Draufsicht auf ein drittes erfindungsgemäßes Perforiermesser,
- Fig. 18
- eine Seitenansicht nach Fig. 17,
- Fig. 19
- eine Draufsicht auf ein viertes erfindungsgemäßes Perforiermesser,
- Fig. 20
- eine Seitenansicht nach Fig. 19,
- Fig. 21
- eine Draufsicht auf ein fünftes erfindungsgemäßes Perforiermesser,
- Fig. 22
- eine Seitenansicht nach Fig. 21,
- Fig. 23
- eine Draufsicht auf ein sechstes Perforiermesser,
- Fig. 24
- eine Seitenansicht nach Fig. 23,
- Fig. 1
- a front view of part of a first knife blade,
- Fig. 2
- 2 shows a top view according to FIG. 1,
- Fig. 3
- 2 shows a side view according to FIG. 1,
- Fig. 4
- a front view of part of a second knife blade,
- Fig. 5
- 4,
- Fig. 6
- 3 shows a side view according to FIG. 4,
- Fig. 7
- a front view of part of a third knife blade,
- Fig. 8
- 7 shows a plan view according to FIG. 7,
- Fig. 9
- 7 shows a side view according to FIG. 7,
- Fig. 10
- a front view of part of an insert sheet,
- Fig. 11
- 10 shows a plan view according to FIG. 10,
- Fig. 12
- 10 shows a side view according to FIG. 10,
- Fig. 13
- a plan view of a first perforating knife,
- Fig. 14
- 13 shows a side view according to FIG. 13,
- Fig. 15
- a plan view of a second perforating knife according to the invention,
- Fig. 16
- 15 shows a side view according to FIG. 15,
- Fig. 17
- a plan view of a third perforating knife according to the invention,
- Fig. 18
- 17 shows a side view according to FIG. 17,
- Fig. 19
- a plan view of a fourth perforating knife according to the invention,
- Fig. 20
- 19 shows a side view according to FIG. 19,
- Fig. 21
- a plan view of a fifth perforating knife according to the invention,
- Fig. 22
- 21 shows a side view according to FIG. 21,
- Fig. 23
- a plan view of a sixth perforating knife,
- Fig. 24
- 23 shows a side view according to FIG. 23,
Für die in Fig. 1 bis 3, Fig. 13, 14, 23 und 24 dargestellten Ausführungsbeispiele wird kein Schutz begehrt. Sie sind nicht erfindungsgemäß.For those shown in Figures 1 to 3, 13, 14, 23 and 24 No protection is sought for exemplary embodiments. they are not according to the invention.
Ein insgesamt mit 1 bezeichnetes erstes Messerblatt
weist eine Dicke d, z. B. von einem Millimeter sowie
eine Gesamthöhe H auf und besitzt auf seiner ersten
Seite 3 eine Vielzahl von jeweils in einem lichten
Abstand a, z. B. von 1,5 Millimetern voneinander
beabstandete, an ihrer Spitze angeschliffene
Perforierzähne 2 mit einer Breite auf, die z. B. einem
dreifachen lichten Abstand a der Perforierzähne 2
entsprechen kann. Eine zweite Seite 4 des Messerblattes
1 weist Ausnehmungen 6 auf, mittels welchen das
Messerblatt 1 sowie jedes nachfolgend beschriebene
Messerblatt in vertikaler Richtung in einer
nichtdargestellten Aufnahme höhenverstellbar angeordnet
ist (Fig. 1 bis 3).A first knife blade, designated overall by 1
has a thickness d, z. B. of a millimeter as well
a total height H and has at its first
Page 3 a variety of each in a clear
Distance a, z. B. of 1.5 millimeters from each other
spaced, ground at their
Ein insgesamt mit 7 bezeichnetes zweites Messerblatt
weist eine Dicke e, z. B. von zwei Millimetern auf sowie
eine Gesamthöhe H und besitzt auf seiner ersten Seite 3
eine Vielzahl jeweils in einem Abstand a voneinander
beabstandete, in einem Winkel minus Alpha, z. B. von
45°, zu einer horizontalen Längsachse 9 angeordnete
Perforierzähne 11, die an ihrer Spitze angeschliffen
sind. Eine Breite der Perforierzähne 11 kann einem
lichten Abstand a der Perforierzähne 11 entsprechen.
Eine zweite Seite 4 des Messerblattes 7 weist ebenfalls
Ausnehmungen 6 auf, wie bereits vorher beschrieben
(Fig. 4 bis 6).A second knife blade, designated overall by 7
has a thickness e, z. B. from two millimeters on as well
has a total height H and has 3 on its first side
a plurality each at a distance a from each other
spaced apart, at an angle minus alpha, e.g. B. from
45 °, arranged to a horizontal longitudinal axis 9
Bei einem insgesamt mit 12 bezeichnetem dritten
Messerblatt besteht gegenüber dem zweiten Messerblatt 7
eine Besonderheit darin, daß voneinander in einem
Abstand a beabstandete Perforierzähne 13 in einem Winkel
plus Alpha zur horizontalen Längsachse 9 angeordnet sind
(Fig. 7 bis 9). In the case of a third, designated overall by 12
The knife blade is opposite the second knife blade 7
a peculiarity in that each other in one
Distance a spaced perforating
Eine insgesamt mit 14 bezeichnetes erstes Beilageblatt
weist eine Dicke d, z. B. von einem Millimeter auf sowie
eine Höhe h, welche geringer ist als die Höhe H der
Messerblätter 1, 7 und 12 (Fig. 10 bis 12). Während eine
erste Seite 16 des Beilageblattes 14 keine Zähne
aufweist, ist eine zweite Seite 4 mit Ausnehmungen 6
versehen, wie bereits vorher bei den Messerblättern
dargelegt.A first insert sheet, designated overall by 14
has a thickness d, z. B. from one millimeter to
a height h which is less than the height H of the
In einer zweiten Ausführungsvariante eines
Beilageblattes 17 (in Fig. 10 bis 12 jeweils in Klammern
gesetzt) besteht die Besonderheit gegenüber dem
Beilageblatt 14 darin, daß das Beilageblatt 17 eine
Dicke e aufweist, die das Doppelte einer Dicke d des
ersten Beilageblattes 14 beträgt.In a second embodiment variant of a
Supplement sheet 17 (in Fig. 10 to 12 each in parentheses
set) there is the peculiarity to the
Ein insgesamt mit 18 bezeichnetes
erstes Perforiermesser 18 (Fig. 13 und 14) besteht aus
einem mittig angeordneten ersten Messerblatt 1 mit einer
Gesamthöhe H sowie zwei beidseitig an den Längsseiten
des ersten Messerblattes 1 anliegenden und somit außen
angeordneten Beilageblättern 17 mit einer geringeren
Höhe h sowie jeweils einer doppelten Dicke e gegenüber
der Dicke d des ersten Messerblattes 1.A total of 18 designated
first perforating knife 18 (FIGS. 13 and 14) consists of
a centrally arranged
Ein erfindungsgemäßes, insgesamt mit 19 bezeichnetes
zweites Perforiermesser besteht aus einem mittig
angeordneten Messerblatt 1 sowie einem dem Messerblatt 1
außen beigeordneten (zweiten) Beilageblatt 17 geringerer
Höhe h, doppelter Dicke e und zwei auf der anderen
Außenseite beigeordneten halblangen, spiegelbildlich zu
einer vertikalen Mittellinie 21 angeordnete, jeweils in
einer horizontalen Flucht hintereinander liegendes
zweites und drittes Messerblatt 7; 12 doppelter Dicke e
und einer Höhe H (Fig. 15 und 16).An inventive, designated a total of 19
second perforating knife consists of a middle
arranged
Ein erfindungsgemäßes, insgesamt mit 22 bezeichnetes
drittes Perforiermesser weist gegenüber dem zweiten
Perforiermesser 19 die Besonderheit auf, daß die äußeren
Teile, nämlich die halblangen Messerblätter 7, 12 auf
der einen Seite des Messerblattes 1 sowie das (zweite)
Beilageblatt 17 auf der anderen Seite des Messerblattes
1 gegeneinander ausgetauscht worden sind (Fig. 17 und
18).An inventive, designated a total of 22
third perforating knife points towards the
Bei einem erfindungsgemäßen, insgesamt mit 23
bezeichnetem vierten Perforiermesser sind zwei halblange
Messerblätter 7, 12 so nebeneinander angeordnet worden,
daß diese ein Fischgrätenmuster ergeben. Die Gesamtlänge
des Perforiermessers 23 wird durch eine spiegelbildliche
Anordnung jeweils zweier weiterer Messerblätter 12, 7 zu
den erstgenannten halblangen Messerblättern 7, 12
erhalten, die mit ihren fischgrätenförmigen
Scheitelpunkten 24 zur vertikalen Mittellinie 21 weisen
(Fig. 19 und 20). Ein eine Dicke d sowie eine Höhe h
aufweisendes Beilageblatt 14 ist auf einer ersten
Außenseite der beiden fischgrätenartig zueinander
angeordneten, eine Gesamtdicke von 2e aufweisende
Messerblätter 7, 12; 12, 7 angeordnet.In the case of an inventive device with a total of 23
designated fourth perforating knife are two half-
Ein erfindungsgemäßes, insgesamt mit 26 bezeichnetes
fünftes Perforiermesser weist gegenüber dem vorgenannten
vierten Perforiermesser 23 die Besonderheit auf, daß ein
(erstes) eine Dicke d sowie eine Höhe h aufweisendes
Beilageblatt 14 auf einer zweiten, d. h. der anderen
Außenseite der beiden fischgrätenartig zueinander
angeordneten Messerblätter 7, 12; 12, 7 befindlich ist
(Fig. 21 und 22).An inventive, designated a total of 26
fifth perforating knife points towards the aforementioned
fourth perforating
Schließlich ist bei einem insgesamt
mit 27 bezeichneten sechsten Perforiermesser vorgesehen,
daß ein erstes eine Dicke d aufweisendes Messerblatt 1
sandwichartig zwischen zwei fischgrätenförmig zueinander
angeordneten Perforiermessern 7, 12 sowie 12, 7 mit
einer jeweiligen Dicke e befindlich ist. Alle Teile 1;
7, 12; 12, 7 weisen eine Gesamthöhe H auf.After all, at one
provided with 27 designated sixth perforating knife,
that a
Alle genannten Perforiermesser 18; 19; 22; 23; 26; 27
sind Varianten oder Ausführungsbeispiele und können auf
Grund des Vorhandenseins weniger Messerblätter und
Beilageblätter jeweils den Produktionserfordernissen
angepaßt werden. Die Perforiermesser weisen an ihrer
zweiten Seite 4, die einer bereits erwähnten Aufnahme
zugewandt ist, eine gleiche oder konstante Dicke D auf,
welche jeweils aus zwei Beilageblättern 17 mit einer
jeweiligen Dicke e sowie einem Messerblatt 1 mit einer
Dicke d gebildet wird, so wie Perforiermesser 18, oder
andere Kombinationen, deren drei Blätter unabhängig von
ihrer Anordnung jedoch immer die Dicken zweimal e und
einmal d aufweisen. Alle genannten Perforiermesser 1; 7;
12 weisen an ihrer ersten Seite 3 Zähne auf, die in
Richtung eines Gegenperforierzylinders wirken. Eine
mögliche Anordnung von Perforiermessern in einer
Aufnahme eines Perforierzylinders ist in der
EP 03 07 891 B1 gezeigt. Die wahlweise den
Perforiermessern 18; 19; 22; 23; 26 beigefügten
Beilageblätter 14; 17 weisen deshalb eine geringere Höhe
h gegenüber einer Gesamthöhe H der genannten
Perforiermesser 18; 19; 22; 23 auf, um eine maximale
Eindringtiefe H minus h in die zu perforierenden
Signaturen zu gewährleisten. Die einzelnen Messer- bzw.
Beilageblätter des Perforiermessers sind in
Umfangsrichtung bzw. in peripherer Richtung
nebeneinander angeordnet. Die Beilageblätter 14; 17 sind
aus gleichem Material hergestellt wie die Messerblätter
1; 7; 12, z. B. aus gehärtetem Stahlblech.All mentioned perforating
Es ist auch möglich, zwei Messerblätter 1 mit jeweils
einer Dicke d nebeneinander zuzüglich einem Beilageblatt
14 und 17 mit einer jeweilige Dicke d, e anzuordnen.It is also possible to use two
Die Perforation der mehrlagigen Signaturen erfolgt mittels eines vorgenannten Perforiermessers, welches in der Aufnahme des Perforierzylinders angeordnet ist und welches entsprechend den Besonderheiten der jeweilig zu fahrenden Produktion zusammengestellt wird. Bei der Zusammenstellung des Perforiermessers kann nicht nur die Dicke sowie die Art der des zu perforierenden Materials berücksichtigt werden, sondern auch eine unterschiedliche Länge der Signaturen, was durch die wahlweise Anordnung der außen angelegten Beilageblätter beim Perforieren ermöglicht wird. Das Falzen kann auf der Perforationslinie erfolgen. The multi-layer signatures are perforated by means of a aforementioned perforating knife, which in the recording of the perforating cylinder is arranged and which according to the peculiarities of each moving production is put together. In the Not only the compilation of the perforating knife Thickness and the type of material to be perforated are taken into account, but also a different length of the signatures, what by the Optional arrangement of the outside insert sheets is made possible when perforating. Folding can be done the perforation line.
- 11
- Messerblatt, erstesKnife blade, first
- 22nd
- Perforierzahn (1)Perforating tooth (1)
- 33rd
- Seite, erste (1, 7, 12)Page, first (1, 7, 12)
- 44th
- Seite, zweite (1, 7, 12, 14, 17)Side, second (1, 7, 12, 14, 17)
- 55
- --
- 66
- Ausnehmung (1, 7, 12, 14, 17)Recess (1, 7, 12, 14, 17)
- 77
- Messerblatt, zweitesKnife blade, second
- 88th
- --
- 99
- horizontale Längsachse (7)horizontal longitudinal axis (7)
- 1010th
- --
- 1111
- Perforierzahn (7)Perforating tooth (7)
- 1212th
- Messerblatt, drittesKnife blade, third
- 1313
- Perforierzahn (12)Perforating tooth (12)
- 1414
- Beilageblatt, erstesSupplement, first
- 1515
- --
- 1616
- Seite, erste (14, 17)Page, first (14, 17)
- 1717th
- Beilageblatt, zweitesSupplement, second
- 1818th
- Perforiermesser, erstesPerforating knife, first
- 1919th
- Perforiermesser, zweitesPerforating knife, second
- 2020th
- --
- 2121
- Mittellinie (18, 19, 22, 23)Center line (18, 19, 22, 23)
- 2222
- Perforiermesser, drittesPerforating knife, third
- 2323
- Perforiermesser, viertesPerforating knife, fourth
- 2424th
- ScheitelpunktVertex
- 2525th
- --
- 2626
- Perforiermesser, fünftesPerforating knife, fifth
- 2727
- Perforiermesser, sechstes Perforating knife, sixth
- DD
- Dicke (18)Thick (18)
- HH
- Höhe (1, 7, 12)Height (1, 7, 12)
- aa
- Abstand, lichter (2, 11, 13)Clearance, clearances (2, 11, 13)
- dd
- Dicke (1, 14)Thickness (1, 14)
- ee
- Dicke (7, 12, 17)Thickness (7, 12, 17)
- hH
- Höhe (14, 17)Height (14, 17)
- minusminus
- Alpha Winkel (9, 7)Alpha angle (9, 7)
- plusplus
- Alpha Winkel (9, 12)Alpha Angle (9, 12)
Claims (1)
- Perforating cutter for clamping in a perforating cylinder for introducing perforations into multi-layered signatures prior to the folding operation in a folder of a web-fed rotary printing machine, it being the case that a clamp-in cutter bar (19; 22; 23; 26) has a plurality of exchangeable cutter blades which are arranged one beside the other in the circumferential direction, corresponding to the peripheral direction of the perforating cylinder, and one behind the other in the longitudinal direction, having a number of perforating teeth which are arranged in an inclined manner one beside the other at an angle (alpha) to a. longitudinal axis (9) of the cutter blades (7; 12), it being the case that at least one pair of the cutter blades (7; 12; 12; 7) are each of half-length design and are arranged one behind the other in a mirror-inverted manner in relation to a vertical centre line (21), and the perforating cutter (19; 22; 23; 26) has at least one supplementary blade (14; 17) which is arranged alongside the cutter blades and is intended for assembling the perforating cutter (19; 22; 23; 26) with a constant thickness.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4431645 | 1994-09-06 | ||
| DE19944431645 DE4431645A1 (en) | 1994-09-06 | 1994-09-06 | Perforating knife |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| EP0701888A2 EP0701888A2 (en) | 1996-03-20 |
| EP0701888A3 EP0701888A3 (en) | 1996-10-23 |
| EP0701888B1 true EP0701888B1 (en) | 2001-10-24 |
Family
ID=6527491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP19950113667 Expired - Lifetime EP0701888B1 (en) | 1994-09-06 | 1995-08-31 | Perforating cutter |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US5768969A (en) |
| EP (1) | EP0701888B1 (en) |
| JP (1) | JP2614432B2 (en) |
| DE (2) | DE4431645A1 (en) |
Families Citing this family (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5868057A (en) * | 1996-07-23 | 1999-02-09 | Western Printing Machinery Company | Perforation rule for rotary cutting system |
| SE508859C2 (en) * | 1997-03-21 | 1998-11-09 | Tetra Laval Holdings & Finance | Method for manufacturing perforation tools and perforation tools according to the method |
| DE19858572C1 (en) * | 1998-12-18 | 2000-10-05 | Voith Sulzer Papiertech Patent | Cutting device |
| US6491161B1 (en) * | 1999-03-12 | 2002-12-10 | Focke & Co. (Gmbh & Co.) | Package, especially for a group of cigarette packs, plus method and device for manufacturing same |
| US6994010B2 (en) * | 2000-08-14 | 2006-02-07 | Peach Office Products Ltd. | Cutting tool for a punching machine, method for producing said cutting tool and punching machine |
| DE10059125A1 (en) * | 2000-11-29 | 2002-06-06 | Heidelberger Druckmasch Ag | Perforating tool has one half with perforating teeth separated by gap from second half which has cutting zone with sections of cutting edge alternating with groups of perforating teeth which have slanting tip |
| DE20201466U1 (en) | 2002-01-31 | 2002-04-04 | Essmann + Schaefer GmbH + Co. KG, 42369 Wuppertal | Perforating line |
| US7552574B2 (en) * | 2002-03-18 | 2009-06-30 | Frito-Lay North America, Inc. | Variable tension gusseting system |
| US6722106B2 (en) * | 2002-03-18 | 2004-04-20 | Recot, Inc. | Vertical stand-up pouch |
| US7516596B2 (en) * | 2002-03-18 | 2009-04-14 | Frito-Lay North America, Inc. | Bandolier format packaging |
| US6860084B2 (en) | 2002-03-18 | 2005-03-01 | Frito-Lay North America, Inc. | Vertical stand-up pouch with zipper seal quick change module |
| US7842150B2 (en) * | 2003-09-09 | 2010-11-30 | Peter Schmidkonz | Adhesive binding method and device for carrying out this method |
| US20060236830A1 (en) * | 2005-04-21 | 2006-10-26 | Fischer John M | Individualized cutting and creasing device and method of producing the same |
| US7305805B2 (en) * | 2005-09-22 | 2007-12-11 | Frito-Lay North America, Inc. | Method for making a flexible reclosable package |
| US20070084322A1 (en) * | 2005-10-19 | 2007-04-19 | Interwrap Inc. | Apparatus for cutting a line of perforation in a fabric |
| CN102002845B (en) * | 2010-11-26 | 2012-02-29 | 厦门易凯得工贸有限公司 | Double-blade cutting machine |
| JP6049185B2 (en) * | 2011-12-09 | 2016-12-21 | 株式会社日立メタルプレシジョン | Sheet bundle cutting device |
| EP2874790B1 (en) * | 2012-07-19 | 2020-02-26 | Voith Patent GmbH | Cutting device and method for transversely separating a running fibrous material web |
| JP5903058B2 (en) * | 2013-02-25 | 2016-04-13 | 株式会社リヒトラブ | Punch blade |
| CN103668935B (en) * | 2013-08-06 | 2016-06-29 | 朱双海 | A kind of Double-blade cutting machine |
| KR102339435B1 (en) * | 2015-08-26 | 2021-12-14 | 가부시키가이샤 유에무 고교 | Fingernail |
| GB2557585A (en) | 2016-11-30 | 2018-06-27 | Rollem Ltd | Slitting machine |
| DE102017112717A1 (en) * | 2017-06-09 | 2018-12-13 | Manroland Web Systems Gmbh | Perforiermesserleiste |
| DE202017103465U1 (en) | 2017-06-09 | 2017-07-13 | Manroland Web Systems Gmbh | Perforiermesserleiste |
| JP6936695B2 (en) * | 2017-10-24 | 2021-09-22 | Ntn株式会社 | Wheel bearing equipment and its manufacturing method |
| US20230003256A1 (en) * | 2017-10-24 | 2023-01-05 | Ntn Corporation | Wheel bearing device and method for manufacturing said device |
| US20240034505A1 (en) * | 2022-07-26 | 2024-02-01 | Frito-Lay North America, Inc. | Apparatus for Producing Perforated Strings of Separable Packages and Blade for Same |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US835226A (en) * | 1903-07-16 | 1906-11-06 | Albert E Braymer | Saw. |
| US853255A (en) * | 1904-07-26 | 1907-05-14 | William A Miller | Saw. |
| US2176815A (en) * | 1937-12-01 | 1939-10-17 | Hirohashi Tannen | Cutting and folding machine |
| US2458867A (en) * | 1947-06-07 | 1949-01-11 | J F Helmold & Bro Inc | Method of and apparatus for preparing creasing counters |
| US2682306A (en) * | 1950-09-22 | 1954-06-29 | Schriber Machinery Company | Tab cutter |
| US2956465A (en) * | 1955-05-19 | 1960-10-18 | Waldorf Paper Prod Co | Cutting rule and perforated line |
| US3205750A (en) * | 1962-09-17 | 1965-09-14 | John Strange Carton Company | Means for perforating paperboard |
| US3255648A (en) * | 1964-11-16 | 1966-06-14 | Kvp Sutherland Paper Co | Severance line construction for cartons and the like |
| US3228710A (en) * | 1965-05-18 | 1966-01-11 | Strachan & Henshaw Ltd | Folding of paper and like material |
| US3463039A (en) * | 1967-01-04 | 1969-08-26 | Stanley Milton Silver | Knife for cutting tear-lines in cardboard and method for forming the same |
| NL7200253A (en) * | 1971-01-14 | 1972-07-18 | ||
| CA982169A (en) * | 1971-07-12 | 1976-01-20 | Harris-Intertype Corporation | Multi-page signatures and apparatus and method for producing same |
| US4358979A (en) * | 1980-11-24 | 1982-11-16 | Exxon Research & Engineering Co. | Apparatus for cutting plastic film |
| US4745835A (en) * | 1981-09-15 | 1988-05-24 | Uarco Incorporated | Fine tooth perforation for webs |
| US4620467A (en) * | 1984-10-01 | 1986-11-04 | Hobart Corporation | Film cutter |
| CA1277573C (en) * | 1985-04-03 | 1990-12-11 | Sumio Yoshida | Saw blade |
| DE3731117A1 (en) * | 1987-09-16 | 1989-03-30 | Koenig & Bauer Ag | PERFORATING KNIFE |
| US4852442A (en) * | 1988-03-30 | 1989-08-01 | Pottorff Earl T | Self-sharpening perforator for plastic film |
| JPH0257876U (en) * | 1988-10-19 | 1990-04-25 | ||
| US5001956A (en) * | 1989-08-23 | 1991-03-26 | Nitsch J Leonard | Knife for perforating plastic sheet material |
-
1994
- 1994-09-06 DE DE19944431645 patent/DE4431645A1/en not_active Ceased
-
1995
- 1995-08-31 DE DE59509742T patent/DE59509742D1/en not_active Expired - Fee Related
- 1995-08-31 EP EP19950113667 patent/EP0701888B1/en not_active Expired - Lifetime
- 1995-09-04 JP JP22665895A patent/JP2614432B2/en not_active Expired - Fee Related
- 1995-09-05 US US08/523,437 patent/US5768969A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| US5768969A (en) | 1998-06-23 |
| DE4431645A1 (en) | 1996-03-07 |
| JPH08206998A (en) | 1996-08-13 |
| DE59509742D1 (en) | 2001-11-29 |
| JP2614432B2 (en) | 1997-05-28 |
| EP0701888A2 (en) | 1996-03-20 |
| EP0701888A3 (en) | 1996-10-23 |
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