EP2251164B1 - Outil d'enlèvement de copeaux - Google Patents

Outil d'enlèvement de copeaux Download PDF

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Publication number
EP2251164B1
EP2251164B1 EP10004772.9A EP10004772A EP2251164B1 EP 2251164 B1 EP2251164 B1 EP 2251164B1 EP 10004772 A EP10004772 A EP 10004772A EP 2251164 B1 EP2251164 B1 EP 2251164B1
Authority
EP
European Patent Office
Prior art keywords
cutting
projection
chipping tool
projections
tool according
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.)
Active
Application number
EP10004772.9A
Other languages
German (de)
English (en)
Other versions
EP2251164A1 (fr
Inventor
Oliver Galli
Ewald Westfal
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.)
Ledermann GmbH and Co KG
Original Assignee
Ledermann GmbH and Co KG
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 Ledermann GmbH and Co KG filed Critical Ledermann GmbH and Co KG
Priority to PL10004772T priority Critical patent/PL2251164T3/pl
Publication of EP2251164A1 publication Critical patent/EP2251164A1/fr
Application granted granted Critical
Publication of EP2251164B1 publication Critical patent/EP2251164B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27B—SAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
    • B27B33/00—Sawing tools for saw mills, sawing machines, or sawing devices
    • B27B33/20—Edge trimming saw blades or tools combined with means to disintegrate waste
    • 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
    • B23D61/021—Types of set; Variable teeth, e.g. variable in height or gullet depth: Varying pitch; Details of gullet
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27B—SAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
    • B27B33/00—Sawing tools for saw mills, sawing machines, or sawing devices
    • B27B33/02—Structural design of saw blades or saw teeth
    • B27B33/08—Circular saw blades

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Drilling Tools (AREA)

Claims (8)

  1. Utilisation d'un outil d'enlèvement de copeaux (1) pour formater des plaques, en particulier composées d'un matériau du type bois, l'outil d'enlèvement de copeaux étant destiné à être entraîné en rotation sur un axe de rotation (2) et comprenant un corps de base (3) sur la circonférence (4) duquel sont disposées des dents coupantes (5), les dents coupantes (5) présentant chacune un tranchant circonférentiel (6) et une saillie coupante (7) qui dépasse d'une surface frontale (14) du corps de base (3) dans le sens axial par rapport à l'axe de rotation (2), et qui est voisine du tranchant circonférentiel (6),
    caractérisée en ce que les dents coupantes (5) présentent sur le côté radialement intérieur de la saillie coupante (7) au moins une deuxième saillie coupante, de préférence aussi au moins une troisième saillie coupante (8, 9) qui dépasse du corps de base (3) dans le sens axial.
  2. Utilisation d'un outil d'enlèvement de copeaux (1) selon la revendication 1,
    caractérisée en ce que la saillie coupante radialement intérieure (8, 9) est décalée dans le sens axial par rapport à la saillie coupante (7, 8) voisine radialement vers l'extérieur, et est en particulier en retrait.
  3. Utilisation d'un outil d'enlèvement de copeaux (1) selon la revendication 2,
    caractérisée en ce que les saillies coupantes (7, 8, 9) d'une dent coupante individuelle (5) sont situées sur une droite (10) qui est inclinée, par rapport à un sens radial (11) perpendiculaire à l'axe de rotation (2), suivant un angle (a) dont la valeur est située de préférence dans une plage de 0,5° inclus à 2,0° inclus, et est en particulier d'environ 1,0°.
  4. Utilisation d'un outil d'enlèvement de copeaux (1) selon l'une des revendications 1 à 3,
    caractérisée en ce que les saillies coupantes (7, 8, 9) présentent des pointes axialement extérieures (12).
  5. Utilisation d'un outil d'enlèvement de copeaux (1) selon la revendication 4, caractérisée en ce que les pointes (12) ont une forme asymétrique.
  6. Utilisation d'un outil d'enlèvement de copeaux (1) selon l'une des revendications 1 à 3,
    caractérisée en ce que les saillies coupantes (7, 8, 9) présentent un contour avec une forme ondulée arrondie.
  7. Utilisation d'un outil d'enlèvement de copeaux (1) selon l'une des revendications 1 à 6,
    caractérisée en ce qu'il est prévu entre la saillie coupante radialement extérieure (7) et le tranchant circonférentiel (6) un biseau (13).
  8. Utilisation d'un outil d'enlèvement de copeaux (1) selon l'une des revendications 1 à 7,
    caractérisée en ce que le tranchant circonférentiel (6) est incliné vers l'axe de rotation (2) en direction de la saillie coupante (7).
EP10004772.9A 2009-05-16 2010-05-06 Outil d'enlèvement de copeaux Active EP2251164B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL10004772T PL2251164T3 (pl) 2009-05-16 2010-05-06 Narzędzie skrawające

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102009021629A DE102009021629A1 (de) 2009-05-16 2009-05-16 Zerspanungswerkzeug

Publications (2)

Publication Number Publication Date
EP2251164A1 EP2251164A1 (fr) 2010-11-17
EP2251164B1 true EP2251164B1 (fr) 2017-11-29

Family

ID=42752957

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10004772.9A Active EP2251164B1 (fr) 2009-05-16 2010-05-06 Outil d'enlèvement de copeaux

Country Status (5)

Country Link
EP (1) EP2251164B1 (fr)
DE (1) DE102009021629A1 (fr)
DK (1) DK2251164T3 (fr)
PL (1) PL2251164T3 (fr)
PT (1) PT2251164T (fr)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1810823A (en) * 1930-06-13 1931-06-16 Henry Disston & Sons Inc Circular saw
GB616664A (en) * 1946-09-19 1949-01-25 Arthur Fredrick Johns An improved circular saw
DE10107881A1 (de) 2001-02-20 2002-09-05 Leitz Gmbh & Co Kg Geb Zerspanwerkzeug
DE102004012619B4 (de) * 2004-03-12 2006-02-16 Keil Werkzeugfabrik, Karl Eischeid Gmbh Schneidplatte sowie Vorrichtung zur Herstellung von Bohrern
WO2008092239A1 (fr) * 2007-01-29 2008-08-07 Maurice Micacchi Dent de scie pour scie circulaire

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None *

Also Published As

Publication number Publication date
PL2251164T3 (pl) 2018-04-30
EP2251164A1 (fr) 2010-11-17
PT2251164T (pt) 2018-02-12
DK2251164T3 (en) 2018-03-05
DE102009021629A1 (de) 2010-11-18

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