EP2363259A1 - Outil de fraisage - Google Patents

Outil de fraisage Download PDF

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Publication number
EP2363259A1
EP2363259A1 EP11156363A EP11156363A EP2363259A1 EP 2363259 A1 EP2363259 A1 EP 2363259A1 EP 11156363 A EP11156363 A EP 11156363A EP 11156363 A EP11156363 A EP 11156363A EP 2363259 A1 EP2363259 A1 EP 2363259A1
Authority
EP
European Patent Office
Prior art keywords
cutting unit
projecting
external wall
operating configuration
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.)
Granted
Application number
EP11156363A
Other languages
German (de)
English (en)
Other versions
EP2363259B1 (fr
Inventor
Giovanni Meneghetti
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.)
SCM Group SpA
Original Assignee
SCM Group SpA
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 SCM Group SpA filed Critical SCM Group SpA
Publication of EP2363259A1 publication Critical patent/EP2363259A1/fr
Application granted granted Critical
Publication of EP2363259B1 publication Critical patent/EP2363259B1/fr
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B27WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27GACCESSORY MACHINES OR APPARATUS FOR WORKING WOOD OR SIMILAR MATERIALS; TOOLS FOR WORKING WOOD OR SIMILAR MATERIALS; SAFETY DEVICES FOR WOOD WORKING MACHINES OR TOOLS
    • B27G13/00Cutter blocks; Other rotary cutting tools
    • B27G13/005Tools composed of two or more rotating discs
    • B27G13/007Tools composed of two or more rotating discs which are adjustable relatively to each other
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B27WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27DWORKING VENEER OR PLYWOOD
    • B27D5/00Other working of veneer or plywood specially adapted to veneer or plywood
    • B27D5/006Trimming, chamfering or bevelling edgings, e.g. lists

Definitions

  • the invention relates to an apparatus for milling, in particular for rounding a rim of a panel.
  • a laminar edge-finishing element can be applied to one or more sides of panels made of wood or composite wood-based material or the like.
  • the edge element is milled in such a manner as to round and/or chamfer and/or eliminate, the sharp rims of the edge element.
  • An apparatus for milling an edge element of a panel comprising a milling unit that has a miller that is arranged for removing from the edge element the excess of material, and a rotation device arranged for rotating the miller.
  • the miller includes cutting elements, which have a determined cutting profile and cut the edge element on the base of the cutting profile thereof, i.e. the cutting elements cut from the edge element, and thus also from the panel, parts of the rim of the edge element in such a manner that the profile of the rim corresponds to the cutting profile.
  • the apparatus further comprises a further milling unit that has a further miller which is also arranged for removing from the edge element the excess of material, the aforesaid rotation device also rotating the further miller.
  • the further miller includes further cutting elements, which have a determined further cutting profile and cut the edge element on the base of the further cutting profile thereof, i.e. the cutting elements cut from the edge element, and thus also from the panel, parts of the rim of the edge element in such a manner that the profile of the rim corresponds to the further cutting profile.
  • the aforesaid rotation device includes a shaft that is rotatable around a rotation axis, on which the milling unit and the further milling unit are mounted coaxially.
  • the milling unit and the further milling unit are movable in relation to one another along a movement direction, which is parallel to and coincides with the aforesaid rotation axis, between a first operating configuration, in which the milling unit interacts with the edge element and the further milling unit does not interact with the edge element, and a second operating configuration, in which the further milling unit interacts with the edge element and the milling unit does not interact with the edge element.
  • a conical surface and a further conical surface are made respectively, the conical surface being arranged for interacting in a shapingly coupled manner with the further conical surface to guide the milling unit and the further milling unit between the first operating configuration and the second operating configuration.
  • the conical surface and the further conical surface enable the further milling unit to be centred, i.e. the further milling unit to be correctly positioned.
  • a drawback of this apparatus is that, in use, it has frequent centring problems.
  • centring problems are due to the deposit on the aforesaid conical surface, during the movement of the milling units between the first operating configuration and the second operating configuration, of parts removed from the edge element and/or of dust that penetrates, during this movement, an internal zone of the apparatus defined between the milling unit and the further milling unit.
  • An object of the invention is to improve apparatuses for milling a rim of a panel.
  • a further object of the invention is to make an apparatus for milling that is more reliable and precise than known apparatuses.
  • the invention comprises an apparatus for milling as defined in independent claim 1.
  • said sealing means prevents parts removed from the rim and/or dust from penetrating, in said first operating configuration and in said second operating configuration, said internal zone.
  • said sealing means prevents these parts removed from the rim and/or dust from being deposited on possible centring surfaces positioned in said internal zone and provided between said milling unit and said further milling unit, these parts removed from the rim and/or dust causing, as said above, centring drawbacks in the known apparatuses.
  • the edge element 2 has a height and a length that is greater than the thickness and respectively the length of the panel 3.
  • edge element 2 i.e. separate therefrom and thus from the panel 3, those edge element parts that protrude from the profile of the section of the panel 3.
  • the rims of the edge element 2 are rounded in such a manner that the panel 3 does not have sharp rims.
  • Figure 7 shows the panel 3, which is moved by movement means that is not shown along a movement direction A1 that is substantially arranged according to a prevalent dimension of the edge element 2.
  • the apparatus 1 is positioned, which is arranged on a side opposite the panel 3 with respect to the edge element 2.
  • the movement means defines a supporting plane P on which the panel 3 is moved.
  • the apparatus 1 is arranged for interacting with a portion 4 of the edge element 2, arranged at a rim of the edge element 2 positioned near the supporting plane P, and extends along the movement direction A1 ( Figure 8 ).
  • the apparatus 1, as shown in Figure 1 comprises a rotation device 5, including a motor, for example an electric motor.
  • the rotation device 5 is arranged for rotating a shaft 6 around a rotation axis C that is substantially perpendicular to the movement direction A1 ( Figures 1 and 7 ).
  • the apparatus 1 further comprises a cutting unit 55, comprising a supporting body 7, having a substantially disc shape ( Figures 1-4 and 6 ).
  • a hole 8 is provided, which is shaped in such a manner that the supporting body 7 can be mounted on the shaft 6.
  • the supporting body 7 is fixed to an end zone 20 of the shaft 6 through connecting means that is not shown in such a manner that the rotation device 5 can rotate the supporting body 7 around the rotation axis C.
  • the connecting means may comprise keys, a first part of which is received inside cavities 9 obtained on the supporting body 7 at the hole 8.
  • the keys further comprise a second part that is received inside further cavities, which are not shown, obtained on the shaft 6.
  • the keys are maintained in position by a washer 48 which is fixed to the shaft 6 by a screw that is received in a threaded hole 49, obtained in the end zone 20.
  • a projecting external wall 18 is obtained in a peripheral zone 79 of the supporting body 7.
  • a plurality of projecting elements 11 arranged at equivalent angular distances D projects from the projecting external wall 18 radially and partially axially.
  • the cutting unit 55 further comprises a plurality of cutting elements 12.
  • Each cutting element 12 is fixed to the respective projecting element 11, in particular part of a first face 13 of the cutting element 12 adheres to a face of the projecting element 11, through fixing means that is not shown.
  • the cutting elements 12 have a cutting profile 14 and, during rotation of the supporting body 7, they cut the portion 4 according to the cutting profile 14.
  • the supporting body 7 rotates around the rotation axis C according to a rotation direction R1 ( Figures 5 and 6 ), in such a manner that during rotation the portion 4 interacts exclusively with the cutting elements 12.
  • Each projecting element in fact, being retracted axially with respect to the corresponding cutting element 12, does not come into contact with the portion 4.
  • each projecting element 11 includes a first portion 80 for supporting a respective cutting element 12 and a second portion 81 positioned downstream of the first portion 80 with respect to the rotation direction R1.
  • a seat 72 is obtained, arranged for housing a gasket 70.
  • the apparatus 1 further comprises a further cutting unit 56, comprising a further supporting body 15 having a substantially disc shape ( Figures 1-4 and 6 ).
  • the internal zone 99 is defined between mutually facing surfaces of the supporting body 7 and of the further supporting body 15, and is bound peripherally by the projecting external wall 18.
  • a further hole 17 is provided with dimensions that are greater than those of the hole 8.
  • the further supporting body 15 can be inserted onto the shaft 6, in such a manner as to be positioned between the supporting body 7 and the rotation device 5 along a movement direction A2 coinciding with the rotation axis C.
  • the further projecting external wall 78 which is substantially annular in shape, projects axially from and surrounds the further supporting body 15.
  • the further projecting wall 78 projects axially towards the cutting unit 55, whilst the aforesaid projecting external wall 18 projects axially towards the further cutting unit 56.
  • the further projecting wall 78 faces and is at least partially superimposed on the external surface 71 of the projecting external wall 18, the aforesaid gasket 70 being interposed, and acting between the projecting external wall 18 and the further projecting external wall 78.
  • the further projecting elements 19 are arranged in a position downstream of the further supporting body 15 according to the movement direction A2.
  • the further projecting elements 19 are arranged at a distance from the rotation axis C that is greater than the projecting external wall 18, in such a way that, as the further supporting body 15 is arranged near the supporting body 7, the further projecting elements 19 do not interfere with the supporting body 7 and are arranged in such a manner as to face the projecting external wall 18.
  • the further projecting elements 19 have a width F that is substantially equal to and in particular slightly less than the angular distance D between two successive projecting elements 11.
  • the further projecting elements 19 are shaped in such a manner as to be inserted, in use, between two successive projecting elements 11 such as to be rotated by the latter.
  • the further cutting unit 56 further comprises a further plurality of further cutting elements 22.
  • Each further cutting element 22 is fixed to the respective further projecting element 19, in particular, part of a further first face 23 of the further cutting element 22 adheres to a further face of the further projecting element 19, through further fixing means that is not shown.
  • the further cutting elements 22 are functionally shaped like the cutting elements 12 and have a further cutting profile 24, which may be different from the cutting profile 14. Also, each further projecting element 19 is retracted axially with respect to the corresponding further cutting element 22 in such a manner as not to come into contact with the portion 4.
  • each further projecting element 19 further includes a further first portion 77 for supporting a respective further cutting element 22 and a further second portion 76 positioned downstream of the further first portion 77 with respect to the rotation direction R1.
  • the supporting body 7 and the further supporting body 15 are shaped in such a manner that the distance between one edge 42 of the cutting element 12 and the rotation axis C is substantially equivalent to the distance between a further edge 43 of the further cutting element 22 and the rotation axis C.
  • an projecting internal wall 74 is obtained, which faces the further projecting internal wall 78 and is positioned in said internal zone 99.
  • the projecting internal wall 74 is positioned at a shorter distance from the rotation axis C than the further projecting external wall 78.
  • the projecting internal wall 74 has a radius that is less than that of the further projecting external wall 78.
  • the projecting internal wall 74 which is substantially annular in shape, projects axially from the further supporting body 15 towards the cutting unit 55, the projecting internal wall 74 extending axially for a portion that is greater than the further projecting external wall 78.
  • the projecting internal wall 74 which is concentric to the further projecting external wall 78, cooperates with the latter to form a groove 73 shaped in such a manner as to be able to receive, in use, the projecting external wall 18, the latter having a radius comprised between the radius of the projecting internal wall 74 and of the further projecting external wall 78.
  • the further projecting external wall 78 and the projecting internal wall 74 face, at least partially, and on opposite sides, the projecting external wall 18.
  • the apparatus 1 further comprises a driving device 25, arranged for reciprocally moving the cutting unit 55 and the further cutting unit 56 along the movement direction A2. More precisely, the driving device 25 moves the further supporting body 15 away from and towards the supporting body 7.
  • the driving device 25 comprises first driving means, arranged for moving the further cutting unit 56 towards the cutting unit 55, and second driving means arranged for moving the further cutting unit 56 away from the cutting unit 55.
  • the driving device 25 comprises a substantially cylindrical frame 68, inside which a cylindrical body 39 is housed and is axially slidable according to the movement direction A2.
  • the body 39 is positioned between the further supporting body 15 and the rotation device 5 along the movement direction A2.
  • the body 39 is inserted onto the shaft 6 but is not fixed to the latter and does not therefore rotate together with the shaft 6.
  • the driving device 25 further comprises a further cylindrical body 65 mounted on the body 39 as explained below.
  • the further body 65 is positioned between the rotation device 5 and the further supporting body 15 along the movement direction A2.
  • the further body 65 comprises a head portion 64 fixed by screws, which are not shown, to the further supporting body 15, the heads of the screws being housed in openings 63 obtained in the further body 15 peripherally to the further hole 17.
  • the further body 65 further comprises an elongated portion 62 extending along the movement direction A2 and mounted slidably on the shaft 6, the elongated portion 62 extending substantially over the entire length of the shaft 6.
  • the further body 65 is inserted onto and is slidable in relation to the shaft 6 but is not fixed to the latter and does not therefore rotate together with the shaft 6.
  • revolving means is arranged, in this case a pair of rolling-element bearings 60, 61, in such a manner that the body 39 rotatably supports the further body 65.
  • the bearings 60, 61 are maintained in position along the direction A2 by a first axial positioning element 46, or first ring nut, and a second axial positioning element 47, or second ring nut, acting respectively on a first bearing 60 and on a second bearing 61.
  • the first axial positioning element 46 fixed to the further body 65 is mounted slidably and free to rotate on the shaft 6 and is positioned between the body 39 and the further body 65.
  • the second axial positioning element 47 fixed to the body 39 is mounted slidably and free to rotate on the shaft 6 and is positioned between the frame 68 and the body 39.
  • the first driving means comprises a chamber 33, which is defined by the frame 68 and by the body 39.
  • the chamber 33 is defined by an internal cylindrical wall 35, which is comprised in the frame 68 and inserted onto the shaft 6, and an external cylindrical wall 34, which is comprised in the frame 68, inserted onto the shaft 6 and has a radius that is greater than that of the internal cylindrical wall 35.
  • the body 39 there is a hollow facing the external cylindrical wall 34 in which a seal 45 is inserted, just as in the internal cylindrical wall 35 a further hollow is obtained in which a further seal 44 is inserted, the seal 45 and the further seal 44 acting between the body 39 and the frame 68 to ensure the seal of the chamber 33.
  • the chamber 33 is further defined by a bottom wall 37, comprised in the frame 68 and arranged near the rotation device 5, and by a further bottom wall 53 of the body 39 facing, and arranged downstream of, the bottom wall 37 according to the movement direction A2.
  • the first driving means further comprises a device 82 that when it is driven delivers a pressurised fluid into the chamber 33 through a conduit 38.
  • the fluid When the device 82 is driven, the fluid enters the chamber 33, and exerts pressure on the further bottom wall 53.
  • the second driving means comprises elastic means 40, for example a spring, arranged according to the movement direction A2.
  • the elastic means 40 is fixed to an abutting wall 41, fixed to the external cylindrical wall 34 and acts on a further abutting wall 84 of the body 39 in a direction opposite the movement direction A2.
  • the apparatus 1 further comprises a movement device, which is not shown, for example a pneumatic actuator, arranged for moving the rotation device 5 along the movement direction A2.
  • the movement device thus moves along the direction A2 both the cutting unit 55 and the further cutting unit 56.
  • the apparatus 1 can thus assume a first operating configuration X1, shown in Figures 3 and 4 , in which the second driving means is driven.
  • the further cutting elements 22 are in fact more retracted than with respect to the portion 4 than the cutting elements 12 along the movement direction A2, in such a manner as not to interact with the portion 4.
  • the position of the further supporting body 15, with which the further cutting elements 22 are associated, is in fact determined by the body 39, which is maintained in a retracted position by the elastic means 40.
  • the elastic means 40 maintains the further bottom wall 53 abutting on the internal cylindrical wall 35 and on the bottom wall 37.
  • the apparatus 1 is placed in a second operating configuration X2 owing to the first driving means ( Figures 1 and 2 ).
  • the movement device moves the rotation device 5 in a direction opposite to the movement direction A2, in such a way as to move the supporting body 7, and thus the cutting elements 12, away from the edge element 2.
  • the first driving means is thus driven and the device thus delivers into the chamber 33 the pressurised fluid, which, by acting on the further bottom wall 53, moves the body 39, the further body 65 and the further supporting body 15 to the supporting body 7 along the movement direction A2.
  • the further supporting body 15 by moving together with the body 39 and the further body 65, is moved along the movement direction A2 towards the portion 4, in such a manner that the further cutting elements 22 jut out the cutting elements 12 and are in contact with the edge element 2.
  • the centring means 59 is positioned in the internal zone 99. In this manner, the centring means 59 is nearer the rotation axis C than the projecting internal wall 74.
  • the centring means 59 comprises a conical centring surface 50, obtained in a zone of the supporting body 7 that faces the further supporting body 15.
  • the conical centring surface 50 interacts with a complementary conical surface 51 obtained on an edge of the further hole 17 when the apparatus 1 is in the second operating configuration X2.
  • the apparatus 1 comprises an abutting surface 85 and a further abutting surface 86 positioned in the internal zone 99.
  • the abutting surface 85 and the further abutting surface 86 face one another and are obtained respectively in the supporting body 7 and in the further supporting body 15, the abutting surface 85 abutting on the further abutting surface 86 when the apparatus 1 is in the second operating configuration X2.
  • the complementary conical surface 51 interacts in a shapingly coupled manner with the conical centring surface 50 enabling the further supporting body 15 to be correctly positioned, whereas the abutting surface 85 abuts on the further flat surface 86.
  • the further cutting elements 22 interact with the portion 4.
  • the rotation device 5 rotates the shaft 6, the supporting body 7 is rotated, but without the cutting elements 12 interacting with the portion 4.
  • the supporting body 7 rotates and contacts the further supporting body 15, which is in this manner rotated in turn.
  • a second face 92 of the second portion 81 contacts a further face 93 of the further first portion 77, the further projecting element 19 being positioned after the projecting element 11 according to the rotation direction R1.
  • the first driving means is activated in such a manner that the fluid exits the chamber 33 in such a manner as to diminish the pressure acting on the further bottom wall 53.
  • the elastic means 40 moves the body 39 according to the movement direction A2, the further cutting unit 56 then moves away from the edge element 2, in such a manner that the cutting elements 12 are nearer the portion 4 than the further cutting elements 22.
  • the movement device moves the rotation device 5 according to the movement direction A2, in such a manner as to move the supporting body 7, and thus the cutting elements 12, towards the edge element 2.
  • the apparatus 1 has assumed the first operating configuration X1, when the cutting elements 12 again contact the portion 4.
  • the apparatus 1 further comprises positioning means, which is not shown, arranged for maintaining the apparatus 1 at the correct distance from the portion 4 along a further direction A3 that is substantially perpendicular to the supporting plane P, in such a manner that the edge 42 and the further edge 43 are at a distance from the rotation axis C that is substantially equivalent to the distance between the supporting plane P and the rotation axis C.
  • the positioning means may comprise a roller that is suitable for engaging with a surface of the panel 3 onto which the edge element 2 is not applied.
  • the roller interacts with the surface of the panel 3 in transit and is induced to roll thereupon.
  • roller ensures correct positioning of the apparatus 1, both when the apparatus assumes the first operating configuration X1 and when the apparatus 1 assumes the second operating configuration X2.
  • the projecting external wall 18, the further projecting external wall 78, the projecting internal wall 74 and the gasket 70 form, and act as, sealing means to prevent, in the first operating configuration X1 and in the second operating configuration X2, parts removed from the edge element 2 and/or dust from penetrating inside the internal zone 99 and being deposited on the centring means 59, compromising the correct positioning of the further cutting unit 56.
  • the further projecting external wall 78 is superimposed axially on the projecting external wall 18 for a length that is greater than a movement, measured along the movement direction A2, of the further cutting unit 56 with respect to the cutting unit 55 between the first operating configuration X1 and the second operating configuration X2, in such a way that the further projecting wall 78 remains, during this movement, in contact with the gasket 70, the latter acting between the projecting external wall 18 and the further projecting external wall 78.
  • the gasket 70 is not provided.
  • the further projecting external wall 78 and the projecting internal wall 74 face, at least partially, the projecting external wall 18 such as to form a substantially U-shaped labyrinth shaped such as to prevent, in the first operating configuration X1 and in the second operating configuration X2, parts removed from the edge element 2 and/or dust from penetrating the internal zone 99.
  • neither the gasket 70 nor the projecting internal wall 74 are provided.
  • the further projecting external wall 78 faces, at least partially, the projecting external wall 18 so as to form a narrow passage shaped in such a manner as to prevent, in the first operating configuration X1 and the second operating configuration X2, parts removed from the edge element 2 and/or dust from penetrating the internal zone 99.

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Sawing (AREA)
  • Shovels (AREA)
  • Crushing And Grinding (AREA)
  • Holo Graphy (AREA)
EP20110156363 2010-03-02 2011-03-01 Outil de fraisage Not-in-force EP2363259B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMO2010A000050A IT1398754B1 (it) 2010-03-02 2010-03-02 Apparato per fresare

Publications (2)

Publication Number Publication Date
EP2363259A1 true EP2363259A1 (fr) 2011-09-07
EP2363259B1 EP2363259B1 (fr) 2013-08-28

Family

ID=42755197

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20110156363 Not-in-force EP2363259B1 (fr) 2010-03-02 2011-03-01 Outil de fraisage

Country Status (2)

Country Link
EP (1) EP2363259B1 (fr)
IT (1) IT1398754B1 (fr)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITBO20120346A1 (it) * 2012-06-22 2013-12-23 Biesse Spa Gruppo di fresatura per la lavorazione di pannelli di legno o simili
EP2492071A3 (fr) * 2011-02-22 2014-06-25 Homag Holzbearbeitungssysteme GmbH Moteur de fraisage doté de plusieurs broches et outils échangeables individuellement
EP2886272A1 (fr) * 2013-12-17 2015-06-24 Homag Holzbearbeitungssysteme GmbH Dispositif et méthode de traitement d'une pièce
EP3354386A1 (fr) * 2017-01-25 2018-08-01 Ledermann GmbH & Co. KG Mandrin et système d'outil comprenant un mandrin
DE102017124967A1 (de) * 2017-10-25 2019-04-25 Homag Gmbh Werkzeug zur Bearbeitung von Werkstücken
US20220032414A1 (en) * 2020-07-31 2022-02-03 Ledermann Gmbh & Co. Kg Tool unit and switchable tool system for a tool unit
DE102023107302A1 (de) 2023-03-23 2024-09-26 Wemhöner Surface Technologies GmbH & Co. KG Fasenfräskopf

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105773771A (zh) * 2016-05-06 2016-07-20 博艳萍 一种手摇式旋切轮驱动机构
CN106426438A (zh) * 2016-11-29 2017-02-22 南京致勒工具科技有限公司 盘式组合铣刀

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE366036C (de) * 1922-12-28 Thomas Petersen Fraeser
DE2541259A1 (de) * 1974-09-25 1976-04-08 Oertli Werkzeuge Ag Fraeseinrichtung zum bearbeiten von kanten von werkstuecken, insbesondere von spanplatten mit harten beschichtungen
DE2503830A1 (de) * 1975-01-06 1976-07-08 Oertli Werkzeuge Ag Fraeswerkzeug, insbesondere zum bearbeiten von kanten von werkstuecken
EP1044772A2 (fr) * 1999-04-07 2000-10-18 Homag Maschinenbau Ag Dispositif pour travailler des bords de pièces en forme de plaques avec plusieurs outils d'usinage
EP2011614A1 (fr) * 2007-07-06 2009-01-07 SCM GROUP S.p.A. Appareil de fraisage

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE366036C (de) * 1922-12-28 Thomas Petersen Fraeser
DE2541259A1 (de) * 1974-09-25 1976-04-08 Oertli Werkzeuge Ag Fraeseinrichtung zum bearbeiten von kanten von werkstuecken, insbesondere von spanplatten mit harten beschichtungen
DE2503830A1 (de) * 1975-01-06 1976-07-08 Oertli Werkzeuge Ag Fraeswerkzeug, insbesondere zum bearbeiten von kanten von werkstuecken
EP1044772A2 (fr) * 1999-04-07 2000-10-18 Homag Maschinenbau Ag Dispositif pour travailler des bords de pièces en forme de plaques avec plusieurs outils d'usinage
EP2011614A1 (fr) * 2007-07-06 2009-01-07 SCM GROUP S.p.A. Appareil de fraisage

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2492071A3 (fr) * 2011-02-22 2014-06-25 Homag Holzbearbeitungssysteme GmbH Moteur de fraisage doté de plusieurs broches et outils échangeables individuellement
ITBO20120346A1 (it) * 2012-06-22 2013-12-23 Biesse Spa Gruppo di fresatura per la lavorazione di pannelli di legno o simili
DE102013010359B4 (de) 2012-06-22 2024-08-29 Biesse S.P.A. Fräsgruppe zur Bearbeitung von Platten aus Holz oder ähnlichem
EP2886272A1 (fr) * 2013-12-17 2015-06-24 Homag Holzbearbeitungssysteme GmbH Dispositif et méthode de traitement d'une pièce
US10011039B2 (en) 2013-12-17 2018-07-03 Homag Holzbearbeitungssysteme Gmbh Machining device
EP3354386A1 (fr) * 2017-01-25 2018-08-01 Ledermann GmbH & Co. KG Mandrin et système d'outil comprenant un mandrin
WO2018137983A1 (fr) * 2017-01-25 2018-08-02 Ledermann Gmbh & Co. Kg Tête d'outil et système d'outil doté d'une tête d'outil
US11338376B2 (en) 2017-01-25 2022-05-24 Ledermann Gmbh & Co. Kg Tool head and tool system including a tool head
DE102017124967A1 (de) * 2017-10-25 2019-04-25 Homag Gmbh Werkzeug zur Bearbeitung von Werkstücken
US20220032414A1 (en) * 2020-07-31 2022-02-03 Ledermann Gmbh & Co. Kg Tool unit and switchable tool system for a tool unit
US11701718B2 (en) * 2020-07-31 2023-07-18 Ledermann Gmbh & Co. Kg Tool unit and switchable tool system for a tool unit
DE102023107302A1 (de) 2023-03-23 2024-09-26 Wemhöner Surface Technologies GmbH & Co. KG Fasenfräskopf

Also Published As

Publication number Publication date
EP2363259B1 (fr) 2013-08-28
IT1398754B1 (it) 2013-03-18
ITMO20100050A1 (it) 2011-09-03

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