DE1268588B - Device for circular cutting of the corners of sheet material - Google Patents
Device for circular cutting of the corners of sheet materialInfo
- Publication number
- DE1268588B DE1268588B DEP1268A DE1268588A DE1268588B DE 1268588 B DE1268588 B DE 1268588B DE P1268 A DEP1268 A DE P1268A DE 1268588 A DE1268588 A DE 1268588A DE 1268588 B DE1268588 B DE 1268588B
- Authority
- DE
- Germany
- Prior art keywords
- cards
- knife
- cutting
- board
- knives
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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
- B26F1/16—Perforating by tool or tools of the drill type
-
- 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
- B26D1/01—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 involving a cutting member which does not travel with the work
- B26D1/44—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 involving a cutting member which does not travel with the work having a cup or like cutting member
-
- 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
- B26D3/02—Bevelling
-
- 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
- B26D3/10—Making cuts of other than simple rectilinear form
-
- 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
-
- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S83/00—Cutting
- Y10S83/917—Notching
-
- 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
- Y10T83/566—Interrelated tool actuating means and means to actuate work immobilizer
- Y10T83/5669—Work clamp
- Y10T83/5787—Clamp driven by yieldable means
- Y10T83/5796—Drive means is resilient
-
- 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
- Y10T83/869—Means to drive or to guide tool
- Y10T83/8821—With simple rectilinear reciprocating motion only
- Y10T83/8828—Plural tools with same drive means
- Y10T83/8831—Plural distinct cutting edges on same support
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Description
DEUTSCHESGERMAN
PATENTAMTPATENT OFFICE
AUSLEGESCHRIFTEDITORIAL
Int. CL:Int. CL:
Nummer:
Aktenzeichen:
Anmeldetag:
Auslegetag:Number:
File number:
Registration date:
Display day:
B31fB31f
Deutsche KL: lib-8German KL: lib-8
P 12 68 588.0-27
22. Dezember 1966
22. Mai 1968P 12 68 588.0-27
December 22, 1966
May 22, 1968
Die Erfindung betrifft eine Einrichtung zum Rundschneiden der Ecken von gestapeltem Blattmaterial, insbesondere von Lochkarten, mittels durch den Stapel vorgeschobener Schneidemesser mit kreisbogenförmiger Messerkante.The invention relates to a device for circular cutting the corners of stacked sheet material, in particular of punched cards, by means of a circular arc-shaped cutting knife pushed forward through the stack Knife edge.
Beim Arbeiten mit Lochkarten tritt häufig der Mangel in Erscheinung, daß die Karten, beispielsweise durch das Stoßen des Kartenstapels, sehr bald an ihren Ecken beschädigt werden. Um dadurch sich ergebende Störungen beim Durchlauf der Karten durch die Maschinen zu vermeiden, müssen die beschädigten Karten rechtzeitig aussortiert und durch neue Karten ersetzt werden. Es hat sich gezeigt, daß Karten mit abgerundeten Ecken eine wesentlich größere Lebensdauer aufweisen, so daß es sich lohnt, den Kartenstapel entweder bei der Herstellung der Karten oder in einer separaten Einrichtung an den Ecken rund zu schneiden.When working with punch cards, the defect often occurs that the cards, for example by hitting the deck of cards, they will very soon be damaged at their corners. To thereby yourself To avoid any disruptions when the cards run through the machines, the damaged Cards are sorted out in good time and replaced with new cards. It has been shown that Cards with rounded corners have a much longer lifespan, so it is worthwhile to the deck of cards either during the production of the cards or in a separate facility to the To cut corners round.
Rundschneideeinrichtungen -mit Schneidemessern, die kreisbogenförmige Messerkanten aufweisen, sind an sich bekannt. Es ist auch bekannt, Schneidemesser zu benutzen, die mit relativ großer Kraft durch den Kartenstapel vorgeschoben werden. Dabei tritt nachteilig in Erscheinung, daß diese Kraft jeweils der Höhe des zu schneidenden Kartenstapels angepaßt werden muß. Die Erfindung zeigt einen Weg, wie dieser Kraftaufwand wesentlich verringert und unabhängig von der Höhe des Kartenstapels gemacht werden kann, so daß eine handliche Einrichtung entsteht, die saubere Schnittkanten liefert.Circular cutting devices -with cutting knives that have circular arc-shaped knife edges known per se. It is also known to use cutting knives that pass through the with relatively great force Card stacks are advanced. It occurs disadvantageously that this force in each case The height of the stack of cards to be cut must be adjusted. The invention shows one way how this effort is significantly reduced and made independent of the height of the stack of cards can be, so that a handy device is created that provides clean cut edges.
Erfindungsgemäß wird dies dadurch erreicht, daß die Schneidemesser gleichzeitig mit ihrer Vorschubbewegung durch den Kartenstapel Drehschwingungen um den Kreismittelpunkt der Messerkante ausführen.According to the invention this is achieved in that the cutting knives simultaneously with their feed movement Execute torsional vibrations through the stack of cards around the center of the circle of the knife edge.
In vorteilhafter Weise sind die als Hohlwellen ausgebildeten Schneidemesser drehbar auf in Richtung des Kartenstapels verschiebbaren Druckstangen gelagert, die an ihrem unteren Ende federnde Fußstücke zum Zusammenpressen des Kartenstapels während des Schneidevorganges aufweisen. Vorteilhaft ist es ferner, daß zur gleichzeitigen Verarbeitung der vier Ecken vier Druckstangen mit auf ihnen drehbar angeordneten Schneidemessern auf einer in Richtung zum Blattstapel steuerbar verschiebbaren Platine angeordnet sind. Dabei können auf der verschiebbaren Platine Elektromagnete zur Erzeugung der Drehschwingungen der Schneidemesser angeordnet sein. In vorteilhafter Weise beträgt die Schwingungsfrequenz der Drehschwingungen der Schneidemesser mindestens eine Schwingung während des Vorschubes um eine Blattdicke.Advantageously, the cutting knives, which are designed as hollow shafts, can be rotated in the direction the stack of cards displaceable push rods mounted, the resilient foot pieces at their lower end for compressing the stack of cards during the cutting process. Advantageous it is also that for the simultaneous processing of the four corners four push rods can be rotated on them arranged cutting knives on a board that can be moved in the direction of the stack of sheets in a controllable manner are arranged. Thereby, electromagnets can be used for generation on the sliding board the torsional vibrations of the cutting knife be arranged. The oscillation frequency is advantageously the torsional vibrations of the cutting knife at least one vibration during the advance by one sheet thickness.
Die Erfindung wird am Beispiel einer Rund-The invention is illustrated using the example of a round
Einrichtung zum Rundschneiden der Ecken
von BlattmaterialDevice for circular cutting of the corners
of sheet material
Anmelder:Applicant:
International Business Machines Corporation,International Business Machines Corporation,
Armonk,N.Y. (V. St. A.)Armonk, N.Y. (V. St. A.)
Vertreter:Representative:
Dipl.-Phys. H. Schmandt, Patentassessor,Dipl.-Phys. H. Schmandt, patent assessor,
7030 Böblingen, Sindelfinger Str. 497030 Boeblingen, Sindelfinger Str. 49
Als Erfinder benannt:Named as inventor:
Walter Grey Thomson, Endwell, N.Y. (V. St. A.)Walter Gray Thomson, Endwell, N.Y. (V. St. A.)
Beanspruchte Priorität:
V. St. v. Amerika vom 27. Dezember 1965
(516498)Claimed priority:
V. St. v. America December 27, 1965
(516498)
schneidevorrichtung für die Ecken von gestapelten Lochkarten an Hand von erläuterten Zeichnungen beschrieben. Es zeigtcutting device for the corners of stacked punched cards on the basis of illustrated drawings described. It shows
F i g. 1 die wesentlichen Teile der Rundschneideeinrichtung in schaubildlicher Darstellung, teilweise geschnitten, undF i g. 1 the essential parts of the circular cutting device in a diagrammatic representation, partially cut, and
F i g. 2 den eine Schnittkante umgebenden Bereich im Querschnitt, entlang der Linie 2-2 in F i g. 1.
Die allgemein mit 15 bezeichnete Einrichtung dient dazu, die Ecken 13 von mit ausgerichteten Kanten
übereinandergestapelten Lochkarten 11 rund zu schneiden. Derartig bearbeitete Lochkarten besitzen
eine längere Lebensdauer als die bisher üblichen rechteckigen Karten. Die Einrichtung 15 kann sowohl
in Verbindung mit einer Kartenherstellungsmaschine, in der die Karten aus einer Materialbahn
geschnitten und bedruckt werden, als auch, wie in F i g. 1 dargestellt, als selbständige Maschine eingesetzt
werden.F i g. 2 shows the area surrounding a cutting edge in cross section, along the line 2-2 in FIG. 1.
The device generally designated 15 is used to cut the corners 13 of punch cards 11 stacked one on top of the other with aligned edges. Punch cards processed in this way have a longer lifespan than the rectangular cards customary up to now. The device 15 can be used both in connection with a card production machine, in which the cards are cut from a material web and printed, and, as in FIG. 1, can be used as an independent machine.
Die Karten 11 sind auf der Unterlage 17 gestapelt und mit zwei Kanten an den rechtwinklig zueinander angeordneten Anschlägen 19 und 21 ausgerichtet. An den gegenüberliegenden Seiten sind die verstellbaren Anschläge 23 und 25 vorgesehen. Die Einrichtung 15 zum Rundschneiden der Ecken ist oberhalb des Kartenstapels an einem ortsfesten Rahmen 27 befestigt und über den Druckluftzylinder 29, der denThe cards 11 are stacked on the base 17 and with two edges at right angles to each other arranged stops 19 and 21 aligned. On the opposite sides are the adjustable ones Stops 23 and 25 are provided. The device 15 for round cutting the corners is above the Stack of cards attached to a stationary frame 27 and via the air cylinder 29, which the
809 550/4809 550/4
Claims (1)
vorderen Ecken der Kartenil beschnitten werden. 5 Die verschiebbare Platine69 ist mit dem EndeDevice 15 shown, through which the two press against the lower needle bearing 61,
front corners of the Kartenil can be trimmed. 5 The sliding board69 is with the end
diesem Zweck sind unterhalb und oberhalb der Pia-Openings of the board 59 are rotatably arranged. Regarding patent claims
for this purpose are below and above the pia-
USA.-PatentschriftNr. 3 125 920.Considered publications:
U.S. Patent No. 3 125 920.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US516498A US3357289A (en) | 1965-12-27 | 1965-12-27 | Round corner cutting machine for record cards |
Publications (1)
Publication Number | Publication Date |
---|---|
DE1268588B true DE1268588B (en) | 1968-05-22 |
Family
ID=24055867
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEP1268A Pending DE1268588B (en) | 1965-12-27 | 1966-12-22 | Device for circular cutting of the corners of sheet material |
Country Status (5)
Country | Link |
---|---|
US (1) | US3357289A (en) |
DE (1) | DE1268588B (en) |
FR (1) | FR1505819A (en) |
GB (1) | GB1139847A (en) |
NL (1) | NL6617822A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3119602A1 (en) * | 1981-05-16 | 1982-12-02 | Altstädter Verpackungs-Vertriebsgesellschaft mbH, 6102 Pfungstadt | DEVICE FOR PUNCHING A HOLE IN A PAPER RAIL |
DE3613511A1 (en) * | 1986-04-22 | 1987-10-29 | Ver Buchbindereinmaschfab | Method and device for cutting stacks of sheets |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3516317A (en) * | 1968-05-31 | 1970-06-23 | Mate Punch & Die Co | Corner rounding punch and die assembly |
DE2110086C3 (en) * | 1971-03-03 | 1981-07-16 | Gödicke, Erich, 3005 Hemmingen-Westerfeld | Cutting tool for use in the label turning process |
FR2529504A1 (en) * | 1982-06-30 | 1984-01-06 | Onera (Off Nat Aerospatiale) | Tool and method for the accurate cutting of cylindrical parts made in porous or alveolate elastic materials. |
US4539880A (en) * | 1984-02-23 | 1985-09-10 | Barber Eugene F | Self-contained corner radius punch and die machine |
US4611519A (en) * | 1984-09-13 | 1986-09-16 | Hagerty Lloyd A | Radius corner forming apparatus and method |
FR2646368B1 (en) * | 1989-04-26 | 1991-08-30 | Buy Stephane | MACHINE FOR MACHINING A RADIUS ON THE ANGLES OF PLASTIC CARDS |
US6116128A (en) * | 1991-10-28 | 2000-09-12 | Eastman Kodak Company | Method for producing a rounded corner at each corner of a pile of sheets |
US5216961A (en) * | 1991-11-08 | 1993-06-08 | Gray Stephen B | Book index notch cutter |
IT1273262B (en) * | 1994-03-21 | 1997-07-07 | Teseo Srl | METHOD AND DEVICE FOR MAKING THROUGH HOLES ON LEATHER AND SIMILAR ITEMS |
US6715389B1 (en) * | 2002-01-24 | 2004-04-06 | Richard W. Hay | Condiment packet opening apparatus |
US20060011026A1 (en) * | 2004-07-15 | 2006-01-19 | Mark Dickey | Ergonomic, handheld, power index punch |
US20090064503A1 (en) * | 2007-09-10 | 2009-03-12 | David Martin Young | Cutter |
CN105936056A (en) * | 2015-12-31 | 2016-09-14 | 天津膜芮环保科技有限公司 | Round corner cutting device |
CN106078901A (en) * | 2016-06-17 | 2016-11-09 | 胡俊 | Hole, a kind of printing rubber forme location drilling equipment |
CN106272686A (en) * | 2016-08-16 | 2017-01-04 | 成都俱进科技有限公司 | A kind of processing structure of PCB making sheet |
CN106490116B (en) * | 2016-11-28 | 2018-11-20 | 北京六坊斋食品有限公司 | A kind of sausage conveying wire side cutter device |
CN106376639B (en) * | 2016-11-28 | 2019-02-22 | 福州市长乐区长胜信息技术有限公司 | A kind of sausage wire side cutting mechanism |
CN106393238B (en) * | 2016-11-28 | 2018-01-30 | 阜阳市三原食品有限公司 | A kind of hoisting type food wire side cutter device |
CN106509044B (en) * | 2016-12-12 | 2019-03-01 | 浙江艾克米信息科技有限公司 | A kind of household bulk sausage circle pelleter |
CN107053323A (en) * | 2017-02-23 | 2017-08-18 | 湖北太升包装有限公司 | A kind of four-column type oil pressure cardboard perforating machine |
DE102018205383B3 (en) * | 2018-04-10 | 2019-09-19 | Forschungszentrum Jülich GmbH | Paper punch with oscillating hollow drill |
CN109049120A (en) * | 2018-07-19 | 2018-12-21 | 苏州泰富金电子科技有限公司 | A kind of plastic plate hot melt punching machine |
CN112454462B (en) * | 2020-11-04 | 2022-03-01 | 广东金宣发包装科技有限公司 | Full-automatic integrated fillet machine |
CN114147788B (en) * | 2021-11-30 | 2023-05-02 | 佛山市华禹彩印有限公司 | Full-automatic page fillet cutting equipment |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3125920A (en) * | 1964-03-24 | Figure |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2076436A (en) * | 1935-06-24 | 1937-04-06 | Nels H Nelson | Machine and method for the marginal notching of paper sheets |
-
1965
- 1965-12-27 US US516498A patent/US3357289A/en not_active Expired - Lifetime
-
1966
- 1966-12-08 FR FR8210A patent/FR1505819A/en not_active Expired
- 1966-12-20 NL NL6617822A patent/NL6617822A/xx unknown
- 1966-12-21 GB GB57202/66A patent/GB1139847A/en not_active Expired
- 1966-12-22 DE DEP1268A patent/DE1268588B/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3125920A (en) * | 1964-03-24 | Figure |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3119602A1 (en) * | 1981-05-16 | 1982-12-02 | Altstädter Verpackungs-Vertriebsgesellschaft mbH, 6102 Pfungstadt | DEVICE FOR PUNCHING A HOLE IN A PAPER RAIL |
DE3613511A1 (en) * | 1986-04-22 | 1987-10-29 | Ver Buchbindereinmaschfab | Method and device for cutting stacks of sheets |
Also Published As
Publication number | Publication date |
---|---|
US3357289A (en) | 1967-12-12 |
NL6617822A (en) | 1967-06-28 |
GB1139847A (en) | 1969-01-15 |
FR1505819A (en) | 1967-12-15 |
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