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DE3244001A1 - Circular saw blade with a lateral cutting edge on the periphery - Google Patents

Circular saw blade with a lateral cutting edge on the periphery

Info

Publication number
DE3244001A1
DE3244001A1 DE19823244001 DE3244001A DE3244001A1 DE 3244001 A1 DE3244001 A1 DE 3244001A1 DE 19823244001 DE19823244001 DE 19823244001 DE 3244001 A DE3244001 A DE 3244001A DE 3244001 A1 DE3244001 A1 DE 3244001A1
Authority
DE
Germany
Prior art keywords
saw blade
cutting edge
circular saw
periphery
lateral cutting
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Withdrawn
Application number
DE19823244001
Other languages
German (de)
Inventor
Röttger Dipl.-Ing. 5630 Remscheid Jansen-Herfeld
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.)
JANSEN HERFELD ROETTGER FA
Original Assignee
JANSEN HERFELD ROETTGER FA
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 JANSEN HERFELD ROETTGER FA filed Critical JANSEN HERFELD ROETTGER FA
Priority to DE19823244001 priority Critical patent/DE3244001A1/en
Publication of DE3244001A1 publication Critical patent/DE3244001A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D61/00—Tools for sawing machines or sawing devices; Clamping devices for these tools
    • B23D61/02—Circular saw blades
    • B23D61/025—Details of saw blade body

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacture Of Wood Veneers (AREA)

Abstract

The figure shows a saw blade according to the invention in side view. The saw blade steel body 1 has a multiplicity of teeth 2 and a central hole 3. Arranged in the radial slot 4 on the periphery is the lateral cutting edge 5 and located opposite this is the aperture 6. The internal-chucking rolled lines are represented by 7. <IMAGE>

Description

Kreissägeblatt mit einer Seitenschneide am UmfangCircular saw blade with a side cutting edge on the circumference

Es sind Kreissägeblätter zum Sägen von Holz bekannt geworden, die am Umfang mindestens zwei in Schlitzen angeordnete Seitenschneiden aufweisen. Die radiale Erstreckung dieser Schlitze geht bis in die Zone, in der die Innenspannung durch Walzen oder andere Verfahren eingebracht wird. Dadurch wird die Innenspannung mindestens zweimal völlig unterbrochen oder muß zu weit zur Bohrung hin verlegt werden. Da aber hohe Vorschubleistungen nur mit einer möglichst gleichmäßigen und im äußeren Durchmesserbereich durchgehend verlaufenden Innenspannung erreicht werden können, waren diese Sägeblätter für höchste Vorschubleistungen ungeeeignet. Außerdem hinterläßt jede Seitenschneide häufig eine störende Markierung auf der Schnittfläche.Circular saw blades for sawing wood have become known that have at least two side cutting edges arranged in slots on the circumference. the radial extension of these slots goes into the zone in which the internal stress is introduced by rolling or other methods. This will reduce the internal tension at least twice completely interrupted or must be moved too far to the hole will. Since, however, high feed rates can only be achieved with the most uniform and continuous internal stress can be achieved in the outer diameter range can, these saw blades were unsuitable for the highest feed rates. aside from that Each side cutting often leaves a disturbing mark on the cut surface.

Der Erfindung liegt die Aufgabe zugrunde, ein Sägeblatt zu schaffen, das diese Nachteile nicht aufweist. Dieses wird dadurch erreicht, daß das Kreissägeblatt an der Peripherie nur einen Schlitz zur Aufnahme der Seitenschneide aufweist und zur Auswuchtung auf der etwa dem Schlitz gegenüberliegenden Seite mindestens einen Durchbruch oder mindestens eine Abtragung an der Kontur oder mindestens eine Ausnehmung aufweist, die neben der oder den Innenspannungswalzlinien liegt. Bei diesem erfindungsgemäßen Sägeblatt ist die Innenspannung am Umfang nur einmal durch den Schlitz unterbrochen.The invention is based on the object of creating a saw blade, which does not have these disadvantages. This is achieved in that the circular saw blade has only one slot on the periphery for receiving the side cutting edge and for balancing on the approximately opposite side of the slot at least one Breakthrough or at least one removal on the contour or at least one recess which lies next to the internal stress rolling line or lines. In this invention In the saw blade, the internal tension on the circumference is only interrupted once by the slot.

Bezugszeichenliste 1 Sägeblattkörper 2 Zähne 3 Mittenbohrung 4 Schlitz 5 Seitenschneide 6 Durchbruch 7 Innenspannungswalzlinien LeerseiteLIST OF REFERENCE NUMERALS 1 saw blade body 2 teeth 3 central bore 4 slot 5 side cutting edge 6 breakthrough 7 internal stress rolling lines Blank page

Claims (2)

Patentansprüche Kreissägeblatt zur bearbeitung von Holz dadurch gekennzeichnet, daß an der Peripherie nur ein Schlitz (4) mit einer beidseitig wirkenden Seitenschneide (5) angeordnet ist und etwa gegenüberliegend auf der anderen Seite der Bohrung mindestens eine Ausnehmung oder mindestens ein Durchbruch oder mindestens eine Abtragung an der Kontur angeordnet ist und die Innenspannung am Umfang nur einmal durch den Schlitz (4) unterbrochen ist.Circular saw blade for processing wood, characterized in that that at the periphery only one slot (4) with a double-sided cutting edge (5) is arranged and approximately opposite on the other side of the bore at least one Recess or at least one breakthrough or at least one removal the contour is arranged and the internal tension on the circumference only once through the slot (4) is interrupted. 2) Kreissägeblatt nach Anspruch 1 dadurch gekennzeichnet, daß der (die) Auswuchtungs- Durchbruch (- brüche) (6) und/oder die Abtragung (en) und/oder die Ausnehmung (en) neben der oder den Innenspannungswalzlinien liegen.2) circular saw blade according to claim 1, characterized in that the (the) balancing breakthrough (s) (6) and / or the removal (s) and / or the recess (s) lie next to the internal stress rolling line (s).
DE19823244001 1982-11-27 1982-11-27 Circular saw blade with a lateral cutting edge on the periphery Withdrawn DE3244001A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19823244001 DE3244001A1 (en) 1982-11-27 1982-11-27 Circular saw blade with a lateral cutting edge on the periphery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19823244001 DE3244001A1 (en) 1982-11-27 1982-11-27 Circular saw blade with a lateral cutting edge on the periphery

Publications (1)

Publication Number Publication Date
DE3244001A1 true DE3244001A1 (en) 1984-05-30

Family

ID=6179256

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19823244001 Withdrawn DE3244001A1 (en) 1982-11-27 1982-11-27 Circular saw blade with a lateral cutting edge on the periphery

Country Status (1)

Country Link
DE (1) DE3244001A1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0819491A1 (en) * 1996-07-16 1998-01-21 Trentinutensil S.r.l. Noiseless and stable blade disc for circular saws
EP0931615A3 (en) * 1998-01-15 2001-05-30 Röttger Jansen-Herfeld Circular saw blade with varying blade thicknesses and from a single body side projecting side cutters
WO2011063438A1 (en) * 2009-11-26 2011-06-03 Böhler-Uddeholm Precision Strip GmbH Part having a large longitudinal extension or blade part, in particular saw blade or saw band
CN102869468A (en) * 2010-03-26 2013-01-09 阿尔诺·弗里德里希斯 Hydrodynamically guided circular saw blade

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0819491A1 (en) * 1996-07-16 1998-01-21 Trentinutensil S.r.l. Noiseless and stable blade disc for circular saws
EP0931615A3 (en) * 1998-01-15 2001-05-30 Röttger Jansen-Herfeld Circular saw blade with varying blade thicknesses and from a single body side projecting side cutters
WO2011063438A1 (en) * 2009-11-26 2011-06-03 Böhler-Uddeholm Precision Strip GmbH Part having a large longitudinal extension or blade part, in particular saw blade or saw band
CN102869468A (en) * 2010-03-26 2013-01-09 阿尔诺·弗里德里希斯 Hydrodynamically guided circular saw blade
CN102869468B (en) * 2010-03-26 2015-09-09 阿尔诺·弗里德里希斯 Hydrodynamically guided circular saw blades

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Legal Events

Date Code Title Description
8141 Disposal/no request for examination