EP0941821A3 - Milling machine and method for transferring a side profile to a connecting profile - Google Patents

Milling machine and method for transferring a side profile to a connecting profile Download PDF

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Publication number
EP0941821A3
EP0941821A3 EP99104940A EP99104940A EP0941821A3 EP 0941821 A3 EP0941821 A3 EP 0941821A3 EP 99104940 A EP99104940 A EP 99104940A EP 99104940 A EP99104940 A EP 99104940A EP 0941821 A3 EP0941821 A3 EP 0941821A3
Authority
EP
European Patent Office
Prior art keywords
profile
guide means
profile section
contour
connection
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
EP99104940A
Other languages
German (de)
French (fr)
Other versions
EP0941821A2 (en
EP0941821B1 (en
Inventor
Leonhard Crasser (Fh) Dipl.-Ing.
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.)
Crasser Leonhard (fh) Dipl-Ing
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP0941821A2 publication Critical patent/EP0941821A2/en
Publication of EP0941821A3 publication Critical patent/EP0941821A3/en
Application granted granted Critical
Publication of EP0941821B1 publication Critical patent/EP0941821B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27F—DOVETAILED WORK; TENONS; SLOTTING MACHINES FOR WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES
    • B27F1/00—Dovetailed work; Tenons; Making tongues or grooves; Groove- and- tongue jointed work; Finger- joints
    • B27F1/02—Making tongues or grooves, of indefinite length
    • B27F1/04—Making tongues or grooves, of indefinite length along only one edge of a board
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27C—PLANING, DRILLING, MILLING, TURNING OR UNIVERSAL MACHINES FOR WOOD OR SIMILAR MATERIAL
    • B27C5/00—Machines designed for producing special profiles or shaped work, e.g. by rotary cutters; Equipment therefor
    • B27C5/02—Machines with table
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27C—PLANING, DRILLING, MILLING, TURNING OR UNIVERSAL MACHINES FOR WOOD OR SIMILAR MATERIAL
    • B27C5/00—Machines designed for producing special profiles or shaped work, e.g. by rotary cutters; Equipment therefor
    • B27C5/08—Rounding machines

Abstract

Die Erfindung betrifft ein Verfahren zum Übertragen einer Flankenkontur (104) eines gekrümmten Profilabschnitts (100) auf ein in einem Anschlußbereich (300) an die Flankenkontur (104) des Profilabschnitts (104) mit einer zu bearbeitenden Stirnseite (203) vollständig formschlüssig einzuklinkendes Anschlußprofil (200), wobei ein rotierender Fräskopf (10) mit einem dem Querschnittsverlauf (101) des Profilabschnitts (100) nachempfundenen Frässchneidenprofil (10a) relativ zum Profilabschnitt (100) und zum Anschlußprofil (200) so bewegt wird, daß der durch die rotierenden Frässchneidenprofilkante (10a) in einer Ebene (F) senkrecht zur Drehachse (D) gebildete Wirkkreis (W) des rotierenden Fräskopfs (10) und der lokale Krümmungskreis (K) an einen im Anschlußbereich (300) der zu übertragenden Flankenkontur (104) liegenden und auf die Stirnkante (204) des Anschlußprofils (200) zu übertragenden Punkts (P) jeweils eine gemeinsame lokale Tangentialebene (E, E1, E2) aufweisen.The invention relates to a method for transmitting a flank contour (104) of a curved profile section (100) on a in a connection area (300) to the edge contour (104) of the profile section (104) with a to machining end face (203) completely positive einklinkendes connection profile (200), wherein a rotating milling head (10) having a cross-sectional shape (101) of the profile section (100) modeled milling cutting profile (10a) relative to the profile section (100) and the connection profile (200) is moved so that the through the rotating Frässchneidenprofilkante (10 a) in a plane (F) perpendicular to the axis of rotation (D) formed active circle (W) of the rotating Milling head (10) and the local circle of curvature (K) to one in the connection area (300) of the flank contour (104) to be transmitted and on the front edge (204) of the connection profile (200) to be transmitted point (P) each have a common local tangent plane (E, E1, E2).

Zur Anwendung des Verfahrens auf kreissektorförmige Profilabschnitte wird eine Vorrichtung bereitgestellt mit ersten Führungsmitteln (1) mit einer darauf längs einer durch diese ersten Führungsmittel definierten ersten Vorzugsrichtung (x) verschiebbar angebrachten Trägereinheit (2); einem auf der Trägereinheit (2) aufgebrachten und um eine senkrecht zur ersten Vorzugsrichtung (x) verlaufende Drehachse (a) drehbaren Aufsatz (3); an dem Aufsatz (3) angebrachten zweiten Führungsmitteln (4) mit einer darauf längs einer durch diese zweiten Führungsmittel senkrecht zur Drehachse (a) definierten zweiten Vorzugsrichtung (y) verschiebbar angebrachten Halterung (5, 6, 7) für eine Fräsvorrichtung (8, 9, 10); und einem mit der Fräsvorrichtung (8, 9, 10) starr verbundenen Abtaststift (11) zum Abtasten des Flankenkonturverlaufs eines Profilabschnitts (200), der zwischen dem Abtaststift (11) und Anpreßwalzen (12) eingespannt ist.

Figure 00000001
For application of the method to circular sector-shaped profile sections, a device is provided with first guide means (1) with a carrier unit (2) displaceably mounted thereon along a first preferred direction ( x ) defined by said first guide means; an attachment (3) mounted on the carrier unit (2) and rotatable about a rotation axis ( a ) perpendicular to the first preferred direction ( x ); on the attachment (3) mounted second guide means (4) with a longitudinally thereto by a second guide means perpendicular to the axis of rotation ( a ) defined second preferred direction ( y ) slidably mounted holder (5, 6, 7) for a milling device (8, 9 , 10); and a scanning pin (11) rigidly connected to the milling device (8, 9, 10) for scanning the contour of a profile section (200) which is clamped between the scanning pin (11) and pressure rollers (12).
Figure 00000001
EP19990104940 1998-03-13 1999-03-12 Milling machine and method for transferring a side profile to a connecting profile Expired - Lifetime EP0941821B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19811058 1998-03-13
DE1998111058 DE19811058B4 (en) 1998-03-13 1998-03-13 Method for the positive transfer of a flank contour to a connecting profile and a milling device for carrying it out

Publications (3)

Publication Number Publication Date
EP0941821A2 EP0941821A2 (en) 1999-09-15
EP0941821A3 true EP0941821A3 (en) 2005-02-02
EP0941821B1 EP0941821B1 (en) 2006-07-19

Family

ID=7860863

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19990104940 Expired - Lifetime EP0941821B1 (en) 1998-03-13 1999-03-12 Milling machine and method for transferring a side profile to a connecting profile

Country Status (2)

Country Link
EP (1) EP0941821B1 (en)
DE (2) DE19811058B4 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1528080A1 (en) * 1965-04-13 1970-12-23 Bacci Agostino Profiling machine with two tool heads for processing workpieces made of wood or the like. according to template
EP0281998A2 (en) * 1987-03-12 1988-09-14 Wilhelm Hirsch Holzbearbeitungsmaschinen Apparatus for milling curved arches from wood
EP0400765A1 (en) * 1989-05-02 1990-12-05 Dimter GmbH Maschinenfabrik Copying machine for milling the edges of an oblong workpiece
DE4301273C1 (en) * 1993-01-19 1993-11-11 Pries Horstmann & Co Maschinen Machine for assembling and pressing panel sections to form furniture body - involves turning section with press behind it together with slide with retainers on both sides for workpiece

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1528080A1 (en) * 1965-04-13 1970-12-23 Bacci Agostino Profiling machine with two tool heads for processing workpieces made of wood or the like. according to template
EP0281998A2 (en) * 1987-03-12 1988-09-14 Wilhelm Hirsch Holzbearbeitungsmaschinen Apparatus for milling curved arches from wood
EP0400765A1 (en) * 1989-05-02 1990-12-05 Dimter GmbH Maschinenfabrik Copying machine for milling the edges of an oblong workpiece
DE4301273C1 (en) * 1993-01-19 1993-11-11 Pries Horstmann & Co Maschinen Machine for assembling and pressing panel sections to form furniture body - involves turning section with press behind it together with slide with retainers on both sides for workpiece

Also Published As

Publication number Publication date
DE59913676D1 (en) 2006-08-31
DE19811058A1 (en) 1999-09-16
EP0941821A2 (en) 1999-09-15
DE19811058B4 (en) 2004-02-26
EP0941821B1 (en) 2006-07-19

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