DE1842608U - CIRCULAR KNIVES FOR ROLLER CUTTING MACHINES. - Google Patents

CIRCULAR KNIVES FOR ROLLER CUTTING MACHINES.

Info

Publication number
DE1842608U
DE1842608U DE1961B0046493 DEB0046493U DE1842608U DE 1842608 U DE1842608 U DE 1842608U DE 1961B0046493 DE1961B0046493 DE 1961B0046493 DE B0046493 U DEB0046493 U DE B0046493U DE 1842608 U DE1842608 U DE 1842608U
Authority
DE
Germany
Prior art keywords
bead
circular
circular knives
cutting machines
knife
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
Application number
DE1961B0046493
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
WILHELM BILSTEIN DREHEREI
Original Assignee
WILHELM BILSTEIN DREHEREI
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by WILHELM BILSTEIN DREHEREI filed Critical WILHELM BILSTEIN DREHEREI
Priority to DE1961B0046493 priority Critical patent/DE1842608U/en
Publication of DE1842608U publication Critical patent/DE1842608U/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • B26D2001/0046—Cutting members therefor rotating continuously about an axis perpendicular to the edge
    • 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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Nonmetal Cutting Devices (AREA)

Description

Betrifft. Kreismesser für Rollenschneidmaschinen.Regards. Circular knives for slitter winder.

Die Neuerung betrifft ein Kreismesser für Rollenschneidmaschinen, die zum Schneiden von Papier, Folien u. dgl. Verwendung finden. The innovation concerns a circular knife for roll cutting machines, which are used for cutting paper, foils and the like.

Bisher benutzte man auf Rollenschneidmaschinen als Obermesser hohl-bzw. schräg gedrückte Kreismesser, die von einer auf der Welle festklemmbaren Nabe gehalten und durch elastische Mittel federnd gegen die Untermesserschneide gedrückt werden. So far, one used hollow-or. obliquely pressed circular knives held by a hub that can be clamped onto the shaft and are resiliently pressed against the lower knife edge by elastic means.

Gemäß der Neuerung ist anstelle des bekannten starren Messers ein Kreismesser vorgesehen, bei welchem auf der Messeroberfläche von der einen Seite her eine konzentrisch verlaufende ringförmige Sicke und längs dieser Sicke in gleichen Abständen Ausbuchtungen nach der der Sicke entgegengesetzten Seite eingebracht sind. Das Kreismesser ist also in sich elastisch, indem durch die eingearbeiteten Vertiefungen eine innere Federung erzeugt wird, so daß eine zusätzliche Feder zum Andrücken des Kreismessers gegen die Untermesserschneide sich erübrigt. According to the innovation, instead of the known rigid knife, a Circular knife provided, in which on the knife surface from one side forth a concentrically extending annular bead and along this bead in the same At intervals, bulges are introduced on the side opposite the bead. The circular knife is therefore elastic in itself, by working through the recesses an internal suspension is generated, so that an additional spring to press the Circular knife against the lower knife edge is superfluous.

Ein weiterer Vorteil der Neuerung besteht darin, daß ein erheblich dünneres Material angewandt werden kann, wodurch sich herstellungsmäßig wesentliche Ersparnisse ergeben.Another advantage of the innovation is that a considerable Thinner material can be used, which makes manufacturing essential Savings result.

In der Zeichnung ist ein Ausführungsbeispiel der Neuerung dargestellt und zwar zeigen : Fig. 1 eine Ansicht aus das Kreismesser 1 mit der halbkreisförmigen Sicke 2 und den ellipsenförmigen Ausbuchtung 3 ; Fig. 2 einen Querschnitt diagonal durch das Kreismesser, Fig. 3 einen Querschnitt nach der Linie A-B der Fig. 1, Fig. 4 einen Querschnitt nach der Linie C-D der Fig. 1, Fig. 5 einen Querschnitt nach der Linie E-F der Fig. 1.In the drawing, an embodiment of the innovation is shown namely show: FIG. 1 a view of the circular knife 1 with the semicircular Bead 2 and the elliptical bulge 3; Fig. 2 is a diagonal cross-section through the circular knife, Fig. 3 shows a cross section along the line A-B of Fig. 1, Fig. 4 shows a cross section along the line C-D of FIG. 1, FIG. 5 shows a cross section the line E-F of FIG. 1.

Claims (2)

S c h u t z a n s p r ü c h e 1. Kreismesser für Rollenschneidmaschinen, dadurch gekennzeichnet, daß in die Messeroberfläche von der einen Seite her eine konzentrisch verlaufende ringförmige Sicke und längs dieser Sicke in gleichen Abständen Ausbuchtungen nach der der Sicke entgegengesetzten Richtung eingebracht sind. S c h u t z a n s p r ü c h e 1. Circular knives for slitter winder, characterized in that one side into the knife surface concentric annular bead and along this bead at equal intervals Bulges are introduced in the direction opposite to the bead. 2. Kreismesser nach Anspruch 1, dadurch gekennzeichnet, daß der Querschnitt der Sicke etwa einen Halbkreis und der Querschnitt der Ausbuchtung etwa eine Ellipse mit radial zum Mittelpunkt des Kreismessers gerichteter großer Achse darstellt.2. Circular knife according to claim 1, characterized in that the cross section the bead is roughly a semicircle and the cross-section of the bulge is roughly an ellipse with a major axis directed radially to the center of the circular knife.
DE1961B0046493 1961-09-13 1961-09-13 CIRCULAR KNIVES FOR ROLLER CUTTING MACHINES. Expired DE1842608U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE1961B0046493 DE1842608U (en) 1961-09-13 1961-09-13 CIRCULAR KNIVES FOR ROLLER CUTTING MACHINES.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1961B0046493 DE1842608U (en) 1961-09-13 1961-09-13 CIRCULAR KNIVES FOR ROLLER CUTTING MACHINES.

Publications (1)

Publication Number Publication Date
DE1842608U true DE1842608U (en) 1961-11-30

Family

ID=32998816

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1961B0046493 Expired DE1842608U (en) 1961-09-13 1961-09-13 CIRCULAR KNIVES FOR ROLLER CUTTING MACHINES.

Country Status (1)

Country Link
DE (1) DE1842608U (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1211923B (en) * 1962-04-04 1966-03-03 Karl Rud Dienes Fabrikationsge Cutting ring for the upper knife of roll cutting machines
DE19730815C1 (en) * 1997-07-18 1998-11-26 Dienes Werke Circular cutter for metal strip separator
DE10155048A1 (en) * 2001-11-09 2003-05-22 Weber Maschb Gmbh & Co Kg Rotating drivable cutting knife
DE102008005799A1 (en) 2008-01-24 2009-07-30 Koenig & Bauer Aktiengesellschaft Knife i.e. circular knife, holder for use in slitter of sheet-fed rotary press, has flexible unit with detention-firm connection to knife axle and knife head arranged in annular gap, where knife head springily pushes away on connection
DE102012007250A1 (en) * 2012-04-11 2013-10-17 Weber Maschinenbau Gmbh Breidenbach cutting blade

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1211923B (en) * 1962-04-04 1966-03-03 Karl Rud Dienes Fabrikationsge Cutting ring for the upper knife of roll cutting machines
DE19730815C1 (en) * 1997-07-18 1998-11-26 Dienes Werke Circular cutter for metal strip separator
WO1999003654A1 (en) * 1997-07-18 1999-01-28 DIENES WERKE FüR MASCHINENTEILE GMBH & CO. KG Slitter with its own suspension for longitudinal cutting machines with scissors cutting
DE10155048A1 (en) * 2001-11-09 2003-05-22 Weber Maschb Gmbh & Co Kg Rotating drivable cutting knife
US9102072B2 (en) 2001-11-09 2015-08-11 Weber Maschinenbau Gmbh & Co. Kg Cutting blade that can be rotationally driven
DE102008005799A1 (en) 2008-01-24 2009-07-30 Koenig & Bauer Aktiengesellschaft Knife i.e. circular knife, holder for use in slitter of sheet-fed rotary press, has flexible unit with detention-firm connection to knife axle and knife head arranged in annular gap, where knife head springily pushes away on connection
DE102012007250A1 (en) * 2012-04-11 2013-10-17 Weber Maschinenbau Gmbh Breidenbach cutting blade

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