EP1767318B1 - Outil de coupe à enlèvement de copeaux - Google Patents

Outil de coupe à enlèvement de copeaux Download PDF

Info

Publication number
EP1767318B1
EP1767318B1 EP05020524A EP05020524A EP1767318B1 EP 1767318 B1 EP1767318 B1 EP 1767318B1 EP 05020524 A EP05020524 A EP 05020524A EP 05020524 A EP05020524 A EP 05020524A EP 1767318 B1 EP1767318 B1 EP 1767318B1
Authority
EP
European Patent Office
Prior art keywords
cutting
edge
blade
cutting tool
edges
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
EP05020524A
Other languages
German (de)
English (en)
Other versions
EP1767318A1 (fr
Inventor
Ewald Dipl.-Ing. Westfal
Rudolf Noll
Roland Eiseler
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 DE502005003117T priority Critical patent/DE502005003117D1/de
Priority to ES05020524T priority patent/ES2303165T3/es
Priority to PL05020524T priority patent/PL1767318T3/pl
Priority to DK05020524T priority patent/DK1767318T3/da
Priority to EP05020524A priority patent/EP1767318B1/fr
Priority to AT05020524T priority patent/ATE388002T1/de
Publication of EP1767318A1 publication Critical patent/EP1767318A1/fr
Application granted granted Critical
Publication of EP1767318B1 publication Critical patent/EP1767318B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • B23D61/021—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
    • B27G—ACCESSORY MACHINES OR APPARATUS FOR WORKING WOOD OR SIMILAR MATERIALS; TOOLS FOR WORKING WOOD OR SIMILAR MATERIALS; SAFETY DEVICES FOR WOOD WORKING MACHINES OR TOOLS
    • B27G13/00—Cutter blocks; Other rotary cutting tools
    • B27G13/002—Rotary tools without insertable or exchangeable parts, except the chucking part
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27G—ACCESSORY MACHINES OR APPARATUS FOR WORKING WOOD OR SIMILAR MATERIALS; TOOLS FOR WORKING WOOD OR SIMILAR MATERIALS; SAFETY DEVICES FOR WOOD WORKING MACHINES OR TOOLS
    • B27G13/00—Cutter blocks; Other rotary cutting tools
    • B27G13/08—Cutter blocks; Other rotary cutting tools in the shape of disc-like members; Wood-milling cutters

Definitions

  • the invention relates to a cutting tool, in particular for processing wood-based materials or the like, having the features according to the preamble of claim 1.
  • a cutting tool with an approximately circular disk-shaped, provided for rotating drive about a rotation axis supporting body known, distributed over the circumference of a number of cutting teeth is arranged.
  • the cutting teeth each consist of a integrally formed on the support body knife carrier, which is upstream of a flute in the direction of rotation.
  • a part of the cutting blade protrudes frontally in the axial direction on the support body and is designed as Trennschneidmesser for a fine cutting edge. Laterally offset in the axial direction, a number of cutting blades are arranged distributed over the circumference, which are wider compared to the Trennschneidmessern and provided as Zerspanschendmesser for cutting a wider projection.
  • Zerspanwerkmaschinemaschinee the aforementioned design are used, for example, for the production of particle board or similar wood-like materials in order to bring them to a finished cut with a clean cut edge.
  • a clean cutting result a high degree of sharpness and an exact mutual alignment, in particular the Trennschneidmesser required.
  • a regularly performed re-sharpening process is time consuming and costly.
  • the Trennschneidmesser for a cutting tool of the aforementioned design are usually carried out with an approximately square plan.
  • the quadrangular Grundgriß can be parallelogram or diamond-shaped or designed as an irregular square.
  • a peripheral and a one-sided, axially projecting beyond the support body side cutting is provided.
  • These two cutting edges are each faced with mounting edges, in the area of which there is a mounting surface, for example for soldering to the bearing-side knife carriers.
  • the two mounting edges run imaginary lines, which intersect in four corners and thus describe the above-mentioned quadrilateral.
  • the peripheral edge and the lateral edge converge.
  • the two mounting edges converge in the diagonally opposite corner point.
  • the cutting corner and the mounting surface are diagonally opposite each other, resulting in eccentric forces in the execution of the cut.
  • a sufficiently large mounting surface is required for soldering, in conjunction with the previously known quadrangular design of the cutting blade this receives a certain base with a predetermined length of the two cutting.
  • the invention has the object of providing a cutting tool of the type described above in such a way that the maintenance cost is reduced.
  • a cutting tool in which at least one of the two cutting edges and in particular the lateral cutting edge in the region of that corner point which is assigned to the adjacent mounting edge, has a recess which extends this corner point, forming at least one additional edge.
  • both cutting edges of the cutting blade are each provided with a recess to form at least one such additional edge.
  • the recess according to the invention causes a shortening of the associated cutting edge without adversely affecting the load bearing capacity in the region of the fastening surface.
  • the at least one additional edge is outside the cutting area and therefore does not have to be sharpened or resharpened.
  • the resharpened total length of the cutting edges or the corresponding material volume to be removed during resharpening is reduced. It has been found that, in particular on the lateral cutting edge, high frictional forces occur, which are reduced by the shortening of the cutting edge. Compared to the conventional design, a higher number of teeth and / or a smaller drive power can be selected.
  • the recess is expedient outside the mounting surface of the knife carrier and in particular adjacent to the mounting surface. With effective reduction of the blade length, the intended mounting surface remains unaffected with the associated load capacity of the solder joint.
  • the recess may be formed by one or more additional edges in any rectilinear or curved shape.
  • the recess is formed by a single, especially rectilinear additional edge which is easy to handle in terms of manufacturing technology and which can serve to adjust the cutting edge relative to a reference surface during insertion in accordance with the more detailed description below.
  • the respective recess is formed by two convexly arranged, in particular rectilinear, additional edges.
  • the result is a convex notch, which clearly keeps the additional edges of the cutting edge of the workpiece and thus avoids a rubbing contact with the cutting edge or with chips.
  • the cutting blade provided with the recess is preferably the cutting blade and / or the cutting blade cutter in an embodiment, which is formed in its axially lateral region as Trennschneidmesser.
  • the desired high number of teeth for the cutting blade causes a significant savings in Nachstationrfaufwand and required drive power.
  • the additional edge located in the region of the lateral cutting edge is aligned with a reference surface of the supporting body.
  • the additional edge and the aligned reference surface lie in the region of the recess and thus away from the executive cut. simultaneously But they are also close to the lateral edge on the same side of the cutting tool.
  • the lateral positional adjustment to be made during assembly of the cutting blade is increased in precision while avoiding tolerance chains.
  • the effort for the subsequent material-removing machining to achieve an identical cutting contour of all cutting teeth is reduced.
  • the reference surface may be aligned radially inward to the additional edge.
  • the reference surface and the additional edge aligned therewith are at least approximately parallel to a plane of the support body and in particular with respect to a direction of rotation of the cutting tool behind the aligned with her additional edge.
  • the precision of the lateral position alignment is improved. In projection on the direction of rotation, the reference surface does not take up any additional space, as a result of which the free spaces between the support body and the material to be cut can remain comparatively large.
  • Fig. 1 shows in a perspective overview representation of an inventive cutting tool, which is intended for processing solid wood, chipboard or similar wood-like materials.
  • the cutting tool has an approximately circular disk-shaped support body 1, which is provided for rotating drive about an axis of rotation 32 perpendicular and centered to the surface of the support body 1.
  • a number of cutting teeth 2, 3, 3 ' is arranged, each consisting of integrally formed circumferentially on the support body 1 blade carriers 4, 5 and frontally soldered, formed as separate parts cutting blades 6, 7, 7'.
  • a radially inwardly extending chip space 31, 32 is provided before each cutting tooth 2, 3, 3 '.
  • the cutting blades 6 of the cutting teeth 2 are designed as Trennschneidmesser described in more detail below, while with a smaller number of teeth, the cutting blades 7, 7 'of the cutting teeth 3, 3' are formed as further described below Zerspanschendmesser.
  • the support body 1 is formed together with the integrally formed thereon, radially projecting blade carriers 4, 5 of tool steel.
  • Fig. 2 shows a radial plan view of the cutting tool after Fig. 1 ,
  • the plurality of cutting teeth 2 with the cutters 6 designed as cutting blades protrude on one side in relation to the axis of rotation 32 axial direction on the support body 1 and form a parting plane 41, in which receives the machined, for better clarity, not shown workpiece receives a fine cut edge , Trained as Trennschneidmesser cutting blade 6 have only a small axial extent and cover in the opposite direction relative to the parting plane 41, the support body 1 is not or only slightly.
  • a smaller number of cutting teeth 3 ' is provided, whose cutting blades 7' designed as cutting blade cutters are fastened to associated knife carriers 5 '.
  • the flat cutting blade 7 ' lie in a common plane with associated cutting blades 6, wherein between the two in the axial direction a distance remains.
  • Cutting blades 6 Between groups of cutting blades 6 are occasionally arranged cutting teeth 3 with blade carriers 5 and attached cutting blades 7, which are offset in the circumferential direction to the cutting blades 7 'and which are also designed as Zerspanschendmesser.
  • the cutting blades 7 extend in the axial direction, starting from the parting plane 41 via the cutting blades 6 and cover in projection on the circumferential direction of the axial gap between the cutting blades 7 'and the cutting blades 6 from.
  • the cutting blade 7 are shown in the illustration Fig. 4 formed in the region of the parting plane 41 geometrically comparable to the running as a cutting blade cutting blades 6.
  • the cutting blade 6 designed as a cutting blade produce in the parting plane 41 due to their high number of teeth and their cutting geometry described in more detail below a fine cut section, while separated from the cutting material 6 in the opposite plane to the parting plane 41 of the Zerspanwerkmaschinemaschinemaschinees by means of Cutter cutting knife running cutting blade 7, 7 'coarse machined.
  • Fig. 3 shows a front view of the running as Trennschneidmesser cutting blade 6 after the Fig. 1 and 2 , which is fastened with a hatched indicated attachment surface 28 frontally on one of the aforementioned blade carrier 4 by soldering. Instead of a solder joint, another compound may be considered.
  • the cutting blade 6 according to the invention has a peripheral cutting edge 9 and a one-sided, axially above the supporting body 1 (FIG. Fig. 2 ) protruding, in the parting plane 41 ( Fig. 2 ) lying lateral cutting edge 10.
  • the cutting blade 6 is provided with mounting edges 11, 12 which bound the fastening surface 28 laterally and radially inwardly.
  • the peripheral cutting edge 9 is in the radial direction and the lateral Cut 10 in the axial direction on the mounting surface 28 forth.
  • the two cutting edges 9, 10 and the two mounting edges 11, 12 extend imaginary lines 17, 18, 19, 20, which intersect at four corners 13, 14, 15, 16 and span a rectangle 21 indicated by dashed lines.
  • the cutting edges 9, 10 and the mounting edges 11, 12 and the lines 17, 18, 19, 20 defined thereby run in a straight line. It can also be provided a slightly curved course.
  • the spanned square 21 is a parallelogram in the embodiment shown. It may also be a diamond-trapezoidal or other quadrangular shape and in particular an irregular square be provided.
  • a sharpened chamfer 34 is arranged, in order to avoid peak loading of the cutting edges 9, 10 in the region of the corner point 15.
  • the lateral cutting edge 10 is provided with a recess 26.
  • two convexly arranged, rectilinear additional edges 22, 23 of the cutting blade 6 are formed by the recess 26.
  • the recess 26 lies in the axial direction outside of the mounting surface 28 and in the illustrated embodiment with the additional edge 23 directly adjoins the mounting surface 28.
  • the above applies analogously to a recess 27 of the cutting blade 6, which is arranged in the region of the diagonally opposite corner point 14.
  • the line 18 of the peripheral edge 9 and the line 17 of the axially inner mounting edge 11 converge.
  • the peripheral cutting edge 9 and the associated mounting edge 11 are formed shortened relative to the adjacent corner point 14.
  • the recess 27 is formed by two convexly arranged, rectilinearly extending additional edges 24, 25, whereby the corner point 14 is recessed from the contour of the cutting blade 6.
  • the recess 27 is located in the radial direction outside of the mounting surface 28, wherein the adjacent to the mounting edge 11 end of the additional edge 25 also adjoins the mounting surface 28.
  • additional edges with a curved course or the like may also be expedient.
  • the shortening of the cutting edges 9, 10 and the mounting edges 11, 12 with respect to the length of the associated lines 17, 18, 19, 20 is advantageously in the range of one quarter inclusive up to and including one half and in the embodiment shown is in each case about one third.
  • Fig. 4 shows a front view of the cutting blade 7 after the Fig. 1 and 2 , which along with its associated mounting surface 29 in the axial direction in comparison to the cutting blade 6 after Fig. 3 is broader.
  • the cutting blade 7 In its region adjoining the lateral cutting edge 10, the cutting blade 7 is identical in its contour to the cutting blade 6 Fig. 3 formed, as is apparent from the inserted indicated, dash-dotted contour of the cutting blade 6. Outside the dot-dashed contour of the cutting blade 6, the cutting blade 7 is provided with a peripheral cutting edge 8, which extends in a straight line as well as the radially inner mounting edge 11 to the corner 14. In the area of the corner point 14 no recess is provided.
  • the cutting blade 7 is on the associated blade carrier 5 ( Fig.
  • the cutting blade 7 formed as ZerspanCndmesser is formed in this axially lateral region and the associated peripheral region as Trennschneidmesser with a peripheral cutting edge 9 and a lateral cutting edge 10.
  • the peripheral cutting edge 9 is straight and without interruption in the peripheral edge 8 of Zerspanschneidmessers over.
  • the cutting blade 7 is correct Fig. 4 with the cutting blade 6 after Fig. 3 match. In particular, is in Region of the corner 16 a geometrically identical recess 26 is provided.
  • Fig. 5 shows a perspective detailed view of the cutting tool after the Fig. 1 and 2 in the peripheral area.
  • a direction of rotation of the cutting tool with the support body 1 is indicated by an arrow 36.
  • An axial direction is indicated by a double arrow 38.
  • the knife carrier 4, 5 have for adjusting the position of the cutting blades 6, 7 approximately in the axial direction 38 extending, in cross-section approximately L-shaped recesses, which are not shown here and in which the cutting blades 6, 7 are used.
  • the cutting blades 6, 7 are fixed in the radial direction and in the direction of rotation 36. In the not yet soldered state they are displaced in the axial direction 38.
  • the knife carriers 4, 5 on their parting plane 41 (FIG. Fig.
  • the reference surfaces 35 are milled or ground from the material of the knife carrier 4, 5.
  • lateral alignment surfaces 37 are formed on the cutting blades 6, 7, which in the axial direction inwardly of the lateral cutting edges 10 (FIG. Fig. 3, 4 ) and thus of the workpiece to be produced on the cutting edge are kept free.
  • the reference surfaces 35 are in the illustrated embodiment with respect to the direction of rotation 36 of the cutting tool behind the additional edge 23 and the associated alignment surface 37 of the respective cutting blade 6, 7.
  • the reference surface 35 and the alignment surface 37 and the additional edge 23 form a common plane, at least approximately parallel to an in Fig. 2 indicated level 33 of the support body 1 is located.
  • the additional edge 23 and the associated alignment surface 37 are thus aligned with the associated reference surface 35 with respect to the direction of rotation 36. It may also be desirable to have a radially inward alignment of the alignment surface 37 and the associated reference surface 35.
  • Position adjustment of the cutting blade 6, 7 is given in the axial direction 38.
  • the cutting knives 6, 7 are adjusted in the area of the attachment surfaces 28, 29 (FIG. Fig. 3, 4 ) soldered to the faces of the blade carrier 4, 5.
  • a radial position adjustment of the cutting blades 6, 7 are made.
  • Fig. 6 shows the cutting blade 6 after Fig. 3 according to which the lateral cutting edge 10 extends approximately parallel to the radial direction represented by an arrow 42. Contrary to the radial direction 42, the lateral cutting edge 10 is slightly offset by about 1 ° relative to the parting plane 41 (FIG. Fig. 2 ) inclined inwards. Starting from the corner point 15, the radially outer cutting edge 9 increases linearly with increasing axial course in the radial direction 42, according to which the circle diameter of the cutting edge 9, starting from the corner point 15, increases progressively.
  • Such a cutting geometry is used in particular for the longitudinal cutting of workpieces.
  • the cutting edges 9, 10 enclose an angle ⁇ of about 105 °.
  • Dash-dotted sharpening lines 39 indicate the position and the course of the cutting edge 9 after various sharpening operations.
  • sharpening lines 40 indicated by dot-dash lines, which indicates the position and the course of the lateral cutting edge 10 after various sharpening operations.
  • the higher-loaded peripheral, radially outer cutting edge 9 is machined during resharpening more than the lateral cutting edge 10, as shown by the approximately twice the distance between the sharpening lines 39 compared to the distance of the sharpening lines 40 results.
  • the material volume of the cutting blade 6 to be removed during the sharpening operation results from the length of the respective sharpening line 39, which in one direction through the point of intersection with an associated sharpening line 40 and in the Counter direction is limited by the intersection with the additional edge 24 or the additional edge 25. It can be clearly seen that the length of the sharpening lines 39 through the recess 27 with respect to the contour of the quadrangle 21 (FIG. Fig. 3 ) is significantly reduced.
  • the sharpening is done in particular by rotary erosion, whereby the material of the cutting blade 6 is removed as a volume.
  • the work progress when re-sharpening or when fitting individual cutting blade 6 is directly dependent on the volume of the removed blade material.
  • the Erodieraufwand is significantly reduced.
  • Fig. 7 shows the cutting blade 7 after Fig. 4 in which the sharpening lines 39, 40 and the angle ⁇ are as shown to Fig. 6 are registered. Only the side cutting edge 10 associated Schulrflinien 40 are shortened by the recess 26. In the remaining features and reference numerals, the representation is correct Fig. 7 with the after the Fig. 4 and 6 match.
  • the 8 and 9 show still alternative embodiments of the cutting blades 6, 7 after the Fig. 4 to 7 in which the angle ⁇ between the lateral cutting edge 10 and the peripheral cutting edge 9 is less than 90 ° and in the exemplary embodiment shown is approximately 75 °. This reduces the circle diameter of the cutting edges 8, 9 on the cutting blades 6, 7 starting from the corner point 15.
  • Such cutting geometries are used on Zerspanwerkmaschineen for cross-machining of corresponding workpieces.
  • the recesses 26, 27 are each formed by a single, rectilinear additional edge 23, 25. Again, the shortening of the sharpening lines 30, 40 at the intersection with the respective additional edge 23, 25 clearly.
  • the in the 8 and 9 shown cutting knife 6, 7 can as well as in the Fig. 3 to 7 shown cutting blade 6, 7 can also be provided with recesses 26, 27 which are formed by a total of four additional edges 22, 23, 24, 25. Likewise, it may be advantageous in the Fig. 3 to 7 shown cutting blades 6, 7 with recesses 26, 27 to be provided, which are formed only by a respective additional edge 23, 25. It may also be expedient to provide a cutting blade 6, 7 with two differently shaped recesses 26, 27. In the other features and reference numerals, the cutting blade 6 is correct Fig. 8 with the after the Fig. 3 and 6 and the cutting blade 7 after Fig. 9 with the after the Fig. 4 and 7 match.

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Dovetailed Work, And Nailing Machines And Stapling Machines For Wood (AREA)
  • Harvester Elements (AREA)
  • Auxiliary Devices For Machine Tools (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Nonmetal Cutting Devices (AREA)
  • Scissors And Nippers (AREA)

Claims (10)

  1. Outil de coupe à enlèvement de copeaux, en particulier pour l'usinage de matériaux dérivés du bois ou similaires, doté d'un corps porteur (1) à peu près en forme de disque circulaire prévu pour l'entraînement rotatif autour d'un axe de rotation (32), sur la périphérie duquel corps est réparti un certain nombre de dents de coupe (2, 3), qui comprennent des porte-lames (4, 5) et des lames de coupe (6, 7) qui y sont fixées, réalisées sous forme d'éléments séparés, respectivement un élément des lames de coupe (6, 7) étant réalisé sous forme de lame tronçonneuse et sous forme de lame de coupe à enlèvement de copeaux, et au moins une forme de construction de la lame de coupe (6, 7) présentant un tranchant (8, 9) périphérique, un tranchant latéral (10) unilatéral en saillie axiale du corps porteur (1) et deux bords de montage (11, 12) opposés aux tranchants (8, 9, 10) respectifs, qui dans la vue en élévation côté avant de la lame de coupe (6, 7) décrivent un quadrilatère (21) avec quatre lignes (17, 18, 19, 20) se coupant en quatre sommets (13, 14, 15, 16) et s'étendant le long des tranchants (8, 9, 10) et des bords de montage (11, 12), caractérisé en ce qu'au moins un des deux tranchants (9, 10) et en particulier le tranchant latéral (10) présente dans la zone du sommet (14, 16), qui est associé au bord de montage (11, 12) adjacent, un évidement (26, 27) tronquant ce sommet (14, 16) en formant au moins un bord (22, 23, 24, 25) supplémentaire.
  2. Outil de coupe à enlèvement de copeaux selon la revendication 1, caractérisé en ce que les deux tranchants (9, 10) de la lame de coupe (6, 7) sont munis respectivement d'un évidement (26, 27).
  3. Outil de coupe à enlèvement de copeaux selon la revendication 1 ou 2, caractérisé en ce que l'évidement (26, 27) se situe à l'extérieur d'une surface de fixation (28, 29) du porte-lame (4, 5) et est en particulier adjacent à la surface de fixation (28, 29).
  4. Outil de coupe à enlèvement de copeaux selon l'une quelconque des revendications 1 à 3; caractérisé en ce que l'évidement (26, 27) est formé par un seul bord (23, 25) supplémentaire, en particulier rectiligne.
  5. Outil de coupe à enlèvement de copeaux selon l'une quelconque des revendications 1 à 3, caractérisé en ce que l'évidement (26, 27) est formé par deux bords (22, 23, 24, 25) supplémentaires disposés de manière convexe l'un par rapport à l'autre et s'étendant en particulier de manière rectiligne.
  6. Outil de coupe à enlèvement de copeaux selon l'une quelconque des revendications 1 à 5, caractérisé en ce que la lame de coupe (6) munie de l'évidement (26, 27) est la lame tronçonneuse.
  7. Outil de coupe à enlèvement de copeaux selon l'une quelconque des revendications 1 à 6, caractérisé en ce que la lame de coupe (7) munie de l'évidement (26, 27) est la lame de coupe à enlèvement de copeaux qui est réalisée dans sa zone axialement latérale sous forme de lame tronçonneuse.
  8. Outil de coupe à enlèvement de copeaux selon l'une quelconque des revendications 1 à 7, caractérisé en ce que le bord (23) supplémentaire situé dans la zone du tranchant latéral (10) est aligné avec un plan de référence (35) du corps porteur (1).
  9. Outil de coupe à enlèvement de copeaux selon la revendication 8, caractérisé en ce que le plan de référence (35) et le bord (23) supplémentaire aligné avec celui-ci se situe au moins approximativement de manière parallèle à un plan (33) du corps porteur (1).
  10. Outil de coupe à enlèvement de copeaux selon la revendication 8 ou 9, caractérisé en ce que le plan de référence (35) se trouve en ce qui concerne un sens de rotation (36) prévu de l'outil de coupe à enlèvement de copeaux derrière le bord (23) supplémentaire aligné avec celui-ci.
EP05020524A 2005-09-21 2005-09-21 Outil de coupe à enlèvement de copeaux Active EP1767318B1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
DE502005003117T DE502005003117D1 (de) 2005-09-21 2005-09-21 Zerspanungswerkzeug
ES05020524T ES2303165T3 (es) 2005-09-21 2005-09-21 Herramienta de arranque de viruta.
PL05020524T PL1767318T3 (pl) 2005-09-21 2005-09-21 Narzędzie skrawające
DK05020524T DK1767318T3 (da) 2005-09-21 2005-09-21 Spåntagende værktöj
EP05020524A EP1767318B1 (fr) 2005-09-21 2005-09-21 Outil de coupe à enlèvement de copeaux
AT05020524T ATE388002T1 (de) 2005-09-21 2005-09-21 Zerspanungswerkzeug

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP05020524A EP1767318B1 (fr) 2005-09-21 2005-09-21 Outil de coupe à enlèvement de copeaux

Publications (2)

Publication Number Publication Date
EP1767318A1 EP1767318A1 (fr) 2007-03-28
EP1767318B1 true EP1767318B1 (fr) 2008-03-05

Family

ID=35892458

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05020524A Active EP1767318B1 (fr) 2005-09-21 2005-09-21 Outil de coupe à enlèvement de copeaux

Country Status (6)

Country Link
EP (1) EP1767318B1 (fr)
AT (1) ATE388002T1 (fr)
DE (1) DE502005003117D1 (fr)
DK (1) DK1767318T3 (fr)
ES (1) ES2303165T3 (fr)
PL (1) PL1767318T3 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104354196B (zh) * 2014-10-30 2016-06-08 安吉县孝丰天友竹木机械制造厂 竹片开缝刀具及其加工方法
CN104369242A (zh) * 2014-11-11 2015-02-25 蓝帜（南京）工具有限公司 木材胶线加工新型盘式铣刀

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9212980U1 (fr) * 1992-09-29 1992-12-10 Ledermann Gmbh, 7240 Horb, De
DE10107881A1 (de) * 2001-02-20 2002-09-05 Leitz Gmbh & Co Kg Geb Zerspanwerkzeug
DE20307474U1 (de) * 2003-05-14 2004-09-16 Ledermann Gmbh Fräswerkzeug

Also Published As

Publication number Publication date
DK1767318T3 (da) 2008-06-30
DE502005003117D1 (de) 2008-04-17
PL1767318T3 (pl) 2008-08-29
ATE388002T1 (de) 2008-03-15
ES2303165T3 (es) 2008-08-01
EP1767318A1 (fr) 2007-03-28

Similar Documents

Publication Publication Date Title
EP2353758B2 (fr) Outil d'usinage
EP2234746B1 (fr) Outil de perçage
EP1579937B1 (fr) Lame d'ébavurage pour le chanfreinage des trous
DE10059978A1 (de) Sägewerkzeug für eine Handkreissägemaschine
WO2008052503A1 (fr) Fraise dégrossisseuse et finisseuse
DE3311467C2 (fr)
DE102007038935B4 (de) Stabmesserkopf und entsprechende Werkzeugmaschine
EP3030369B1 (fr) Insert de coupe d'une fraise
EP3463731B1 (fr) Plaquette de coupe pour un outil de fraisage et outil de fraisage
DE102013014761B4 (de) Stirnfräswerkzeug
EP2790861B1 (fr) Plaquette de coupe amovible et outil d'usinage par enlèvement de copeaux
EP1767318B1 (fr) Outil de coupe à enlèvement de copeaux
EP3354387A1 (fr) Outil d'enlèvement de copeaux
EP0590408A1 (fr) Outil pour le fraisage de mortaises et de rainures
EP1051276A1 (fr) Outil de coupe et configuration de ses tranchants
EP3892407A1 (fr) Outil d'usinage par enlèvement des copeaux de matières non métalliques
EP3795316A1 (fr) Tête d'outil d'un outil d'usinage et plaquette de coupe amovible correspondante
EP0374226B1 (fr) Fraise a depouille de face ou en developpante
DE3909019C2 (fr)
DE2306010A1 (de) Fraeser zur herstellung konvexer flaechen
DE102014008645B4 (de) Stirnfräswerkzeug
EP1536932A1 (fr) Porte-lames, lame et tete d'outil a lames
EP2251164B1 (fr) Outil d'enlèvement de copeaux
DE4243024C2 (de) Zerspanerwerkzeug
DE202004018969U1 (de) Spänebrecher

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA HR MK YU

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

17P Request for examination filed

Effective date: 20070908

AKX Designation fees paid

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: LANGUAGE OF EP DOCUMENT: GERMAN

REF Corresponds to:

Ref document number: 502005003117

Country of ref document: DE

Date of ref document: 20080417

Kind code of ref document: P

REG Reference to a national code

Ref country code: DK

Ref legal event code: T3

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20080305

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2303165

Country of ref document: ES

Kind code of ref document: T3

REG Reference to a national code

Ref country code: PL

Ref legal event code: T3

NLV1 Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LV

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20080305

Ref country code: SI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20080305

ET Fr: translation filed
REG Reference to a national code

Ref country code: IE

Ref legal event code: FD4D

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20080305

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20080605

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20080805

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20080305

Ref country code: CZ

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20080305

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: RO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20080305

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20080705

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20080305

Ref country code: IE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20080305

26N No opposition filed

Effective date: 20081208

BERE Be: lapsed

Owner name: LEDERMANN G.M.B.H. & CO. KG

Effective date: 20080930

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20080305

Ref country code: BG

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20080605

Ref country code: MC

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20080930

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20080930

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20080305

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20090921

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20080921

Ref country code: HU

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20080906

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: TR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20080305

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20090930

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20080606

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20090930

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20090921

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 12

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 13

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 14

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: ES

Payment date: 20191022

Year of fee payment: 15

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: IT

Payment date: 20210922

Year of fee payment: 17

Ref country code: FR

Payment date: 20210921

Year of fee payment: 17

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: PL

Payment date: 20210914

Year of fee payment: 17

Ref country code: DK

Payment date: 20210920

Year of fee payment: 17

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20220118

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20200922

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: AT

Payment date: 20220921

Year of fee payment: 18

REG Reference to a national code

Ref country code: DK

Ref legal event code: EBP

Effective date: 20220930

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20220930

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20220921

Ref country code: DK

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20220930

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20230920

Year of fee payment: 19

REG Reference to a national code

Ref country code: AT

Ref legal event code: MM01

Ref document number: 388002

Country of ref document: AT

Kind code of ref document: T

Effective date: 20230921