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 PDFInfo
- 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
Links
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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Milling Processes (AREA)
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. 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).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
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 |
DE19811058 | 1998-03-13 |
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)
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 |
-
1998
- 1998-03-13 DE DE1998111058 patent/DE19811058B4/en not_active Expired - Fee Related
-
1999
- 1999-03-12 DE DE59913676T patent/DE59913676D1/en not_active Expired - Lifetime
- 1999-03-12 EP EP19990104940 patent/EP0941821B1/en not_active Expired - Lifetime
Patent Citations (4)
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 |
---|---|
EP0941821A2 (en) | 1999-09-15 |
EP0941821B1 (en) | 2006-07-19 |
DE19811058A1 (en) | 1999-09-16 |
DE59913676D1 (en) | 2006-08-31 |
DE19811058B4 (en) | 2004-02-26 |
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