EP3349954B1 - Machine-outil à bois - Google Patents

Machine-outil à bois Download PDF

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Publication number
EP3349954B1
EP3349954B1 EP16734580.0A EP16734580A EP3349954B1 EP 3349954 B1 EP3349954 B1 EP 3349954B1 EP 16734580 A EP16734580 A EP 16734580A EP 3349954 B1 EP3349954 B1 EP 3349954B1
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EP
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Prior art keywords
axis
wood
carrier
plant according
processing plant
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Application number
EP16734580.0A
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German (de)
English (en)
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EP3349954A1 (fr
Inventor
Hans Hundegger
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Classifications

    • 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
    • B27C9/00—Multi-purpose machines; Universal machines; Equipment therefor
    • B27C9/02—Multi-purpose machines; Universal machines; Equipment therefor with a single working spindle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27B—SAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
    • B27B29/00—Gripping, clamping, or holding devices for the trunk or log in saw mills or sawing machines; Travelling trunk or log carriages
    • B27B29/02—Clamping angles; Gripping equipment thereon
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27M—WORKING OF WOOD NOT PROVIDED FOR IN SUBCLASSES B27B - B27L; MANUFACTURE OF SPECIFIC WOODEN ARTICLES
    • B27M1/00—Working of wood not provided for in subclasses B27B - B27L, e.g. by stretching
    • B27M1/08—Working of wood not provided for in subclasses B27B - B27L, e.g. by stretching by multi-step processes

Definitions

  • the invention relates to a woodworking plant according to the preamble of claim 1.
  • Such a woodworking plant is from the DE 10 2010 007 378 A1 known.
  • a processing unit arranged between a front and a rear support area of a workpiece support has a carrier movable in two mutually perpendicular axes, on which a processing unit designed as a motor spindle for receiving at least one rotationally driven tool is pivotably arranged about three axes of rotation.
  • the processing unit embodied as a motor spindle is pivotably arranged at the free end of a pivotable arm on the carrier about a first axis of rotation and a second axis of rotation perpendicular to the first axis of rotation about a third axis of rotation spaced from the first axis of rotation.
  • the arm holding the machining unit is rotatably arranged at 180 ° about a second rotation axis (B-axis) perpendicular to the first rotation axis (A-axis) about a U-shaped support rotatable about a first rotation axis (A-axis)
  • the processing unit is rotatably arranged about a third axis of rotation (C-axis) spaced from the first axis of rotation (A-axis).
  • the object of the invention is to improve a woodworking plant of the type mentioned in that even with less traversing movements and a lower control effort, a 6-sided machining of the workpieces without Umkant Anlagenen or Umspannvor réelle is made possible.
  • the arm holding the machining unit is rotatable about the second rotation axis (B axis) through 360 ° on a front support part arranged on a front end side of the carrier about the first linear axis (X-axis) perpendicular first axis of rotation (A-axis) is rotatably arranged.
  • the arm supporting the processing unit can thus be rotated without restrictions relative to the carrier, which makes possible an improved accessibility of all surfaces of the workpiece to be machined. Even without major traversing and pivoting movements of the machining unit, as well as the upper and lower sides of the workpiece, the rear and front sides as well as the front sides of the workpiece can be machined without being edged.
  • the processing unit can be moved so that the tool rotation axis is also perpendicular to the rear and front of the workpiece to the surfaces of the workpiece, so that there perpendicular to the surface extending bores, milled recesses or the like. Can be introduced.
  • the expanded motion capabilities allow faster and more efficient editing.
  • the rotatable about the first axis of rotation support member is designed as a projecting from the front end side of the carrier horizontal support body with a first linear axis (X-axis) parallel support surface.
  • X-axis first linear axis
  • On the support surface of the processing unit holding arm can be arranged rotatable by 360 °.
  • the arm is expediently angular and has a arranged on the support surface of the support member lower leg and a rectangular thereto, laterally projecting from the support member support member.
  • On an inner bearing surface of the support member may be arranged around the third axis of rotation (C-axis) rotatable processing unit.
  • the arm can be arranged on the support part such that the tool rotation axis D of a rotationally driven tool holder of the machining unit (13) and the second rotation axis (B axis) lie in the same plane.
  • the control can be simplified and the programming effort can be reduced. This can be achieved, for example, by displacing the support part of the arm with respect to the second axis of rotation.
  • the arm is also arranged on the front support part such that the second rotation axis (B axis) and the third rotation axis (C axis) lie in one plane.
  • the transport device designed for the displacement of the workpiece along the first linear axis expediently consists of at least one transport slide which can be moved by a motor on a guide in the first linear axis (X-axis) and which can have clamping jaws for clamping and / or sliding guidance of the workpiece during machining , It may be a fixed and a contrast movable jaws, which also contain additional guide rollers for sliding guidance of the workpieces in addition to fixed clamping areas. But it can also be provided against each other adjustable jaws.
  • FIG. 1 in a perspective schematically illustrated woodworking plant is designed in particular for a 6-sided machining of elongate workpieces 1 such as wooden beams, boards, plates and the like. It contains a workpiece support 2 designed here as a roller conveyor with a front support region 2a in the transport direction and a rear support region 2b spaced from the front support region 2a. Between the front and rear bearing region 2a and 2b of the workpiece support 2, a processing unit 3, which will be explained in greater detail below, is arranged.
  • the front and rear support areas 2a and 2b contain in a conventional manner a plurality of successively arranged transport rollers 4, which are rotatably mounted between parallel rails 5.
  • the rails 5 with the transport rollers 4 rotatably mounted therebetween are arranged on a frame 6 designed here as a welded construction.
  • the front and rear bearing portions 2a and 2b may have a fixed distance. At least one of the two support areas 2a, 2b can also be adjusted horizontally in the direction of the first linear axis (X-axis), so that the workpiece support can be as close as possible to the tool.
  • the woodworking system also includes a transport device 7, with which a lying on the workpiece support 2 workpiece 1 relative to the workpiece support 2 and the processing unit 5 in the direction of a first linear axis (X-axis) can be moved horizontally.
  • the transport device 7 includes two or more on a guide 8 in the longitudinal direction of the workpiece support 2 in the first linear axis (X-axis) motorized sliding transport carriages 9a and 9b, each carrying a fixed jaw 10 and a transversely displaceable movable clamping jaw 11.
  • the guide 8 has in the embodiment shown two above the workpiece support 2 on the front and rear support region 2a and 2b arranged parallel guide rails 12, between which the transport carriage 9a and 9b with the downwardly projecting jaws 10 and 11 over the entire region of the workpiece support 2 controlled by appropriate drives are displaced.
  • the guide rails 12 may be formed sectionally and designed so that individual areas of the guide rails can be opened if necessary, to allow a larger range of movement of the processing unit 3.
  • the transport carriages 9a and 9b are designed so that they clamp the workpiece 1 by appropriate delivery of the movable clamping jaws 11 not only fixed between the two clamping jaws 10 and 11 and transport in the direction of the first linear axis (X-axis), but the workpiece 1 at Need also be able to lead.
  • the two clamping jaws 10 and 11 of the rear transport carriage 9b in the transport direction firmly clamp the workpiece 1 and transport it by moving the transport carriage 9b, while the two clamping jaws 10 and 11 of the forward transport carriage 9a guide the workpiece 1 in a sliding manner.
  • the workpiece 1 can also be clamped by the clamping jaws 10 and 11 of both transport carriages 9a and 9b and held for processing or moved by simultaneous movement of both transport carriages 9a and 9b. If required, the workpiece 1 can also be transported only by the transport carriage 9a in the transport direction, while the transport carriage 9b, which is located in the transport direction, guides the workpiece 1 in a sliding manner.
  • the processing unit 3 arranged between the front support area 2a and the rear support area 2b of the workpiece support 2 comprises according to FIG. 2 a movable in several axes processing unit 13, which in the embodiment shown as a motor spindle with a rotatable about a tool axis D and rotatably driven tool holder 14 for receiving a milling cutter, a drill, a Saw blade or another tool is formed.
  • the processing unit 13 can also be configured differently.
  • the processing unit 3 For the movement of the processing unit 13 in a plurality of axes, the processing unit 3 includes a transversely to the workpiece support 2 between the front and rear support region 2a and 2b arranged horizontal support 15, which is movable via a carriage 16 horizontally and vertically in a Y- and Z-axis on a Frame 17 is arranged.
  • the carrier 15 is executed in the embodiment shown as perpendicular to the first linear axis (X-axis) extending horizontal cross member.
  • the frame 17 is stationary, but could be movable in a further expansion stage but also in the X-axis.
  • the carriage 16 is vertically slidably mounted on the frame 17 via vertical guide rails 18 in a second linear axis (Z-axis) perpendicular to the first linear axis (X-axis).
  • Z-axis second linear axis perpendicular to the first linear axis
  • Y-axis third linear axis
  • a horizontally cantilevered front support part 21 is rotatably disposed about a first rotation axis (A-axis) perpendicular to the first linear axis (X-axis) .
  • the support part 21 is designed as a projecting from the front end 20 horizontal support body with a first axis of rotation (A-axis) parallel support surface 22.
  • an angle-shaped arm 23 is pivotable about 360 ° about a second rotation axis (B axis) perpendicular to the first rotation axis (A axis).
  • the angular arm 23 has a resting on the support surface 22 of the front support member 21 lower leg 24 and a rectangular thereto, laterally projecting from the support member 21 support member 25 with an inner abutment surface 26.
  • motor pivotable arm 23 is designed as a motor spindle machining unit 13 about one of the first axis of rotation (A-axis) spaced and the second axis of rotation (B-axis) right-angle third axis of rotation (C-axis) rotatably arranged.
  • the processing unit 13 is at the support surface 22 perpendicular to the inner bearing surface 26 of the support member 25th arranged.
  • the third axis of rotation (C-axis) is arranged parallel to the first axis of rotation (A-axis).
  • the processing unit 13 is rotatable about a motor about the third axis of rotation (C-axis). All drive motors are controlled so that the processing unit 13 can perform a controlled movement relative to the workpiece 1.
  • a milling cutter, a drill, a saw or another suitable tool can be clamped in the tool holder 14 of the machining unit 13, which can be rotated by a motor about the tool rotational axis D.
  • the tool rotation axis D is aligned at right angles to the third axis of rotation (C axis).
  • the support 15 is movable above and below the workpiece 1 with its front end projecting relative to the vertical support 19 between the front and rear support regions 2a and 2b so that the machining unit 13 rotatable in three axes reaches the workpiece on all sides of the workpiece.
  • the machining unit 13 rotatable in three axes reaches the workpiece on all sides of the workpiece.
  • the two end faces of the workpiece 1 can be edited.

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Milling, Drilling, And Turning Of Wood (AREA)

Claims (12)

  1. Installation d'usinage du bois avec un support de pièces (2) pour les pièces (1) à usiner, au moins un groupe d'usinage (3) disposé entre une zone de support avant (2a) et une zone de support arrière (2b) du support de pièces (2) et un dispositif de transport (7) servant à faire coulisser les pièces (1) reposant sur le support de pièces (2) par rapport au support de pièces (2) et par rapport au groupe d'usinage (6) dans un premier axe linéaire (axe X), dans laquelle le groupe d'usinage (6) contient un système porteur (15) pouvant être déplacé dans un deuxième axe linéaire (axe Y) à angle droit par rapport au premier axe linéaire (axe X) et un troisième axe linéaire (axe Z) à angle droit par rapport à celui-ci, au niveau duquel est disposée une unité d'usinage (13) réalisée sous la forme d'une électrobroche servant à recevoir au moins un outil d'usinage entraîné en rotation de manière à pouvoir pivoter autour de trois axes de rotation (axe A, axe B, axe C), dans laquelle l'unité d'usinage (13) est disposée de manière à pouvoir pivoter autour d'un troisième axe de rotation (axe C) espacé du premier axe de rotation (axe A) au niveau de l'extrémité libre d'un bras (23) pouvant pivoter autour d'un premier axe de rotation (axe A) et d'un deuxième axe de rotation (axe B) à angle droit par rapport au premier axe de rotation (axe A) au niveau du système porteur (15), caractérisée en ce que le bras (23) est disposé au niveau d'une partie porteuse avant (21) de manière à pouvoir tourner sur 360° autour du deuxième axe de rotation (axe B), qui est disposée au niveau d'un côté frontal avant (20) du système porteur (15) de manière à pouvoir tourner autour du premier axe de rotation (axe A) perpendiculaire par rapport au premier axe linéaire (axe X).
  2. Installation d'usinage de bois selon la revendication 1, caractérisée en ce que la partie porteuse (21) est réalisée sous la forme d'un corps d'appui horizontal faisant saillie du côté frontal avant (20) du système porteur (15) avec une surface de soutien (22) parallèle par rapport au premier axe linéaire (axe X).
  3. Installation d'usinage de bois selon la revendication 2, caractérisée en ce que le bras (23) est disposé sur la surface de soutien (22) de la partie porteuse avant (21) de manière à pouvoir tourner sur 360°.
  4. Installation d'usinage de bois selon la revendication 2 ou 3, caractérisée en ce que le bras (23) est réalisé de manière à présenter une forme d'angle et contient une branche inférieure (24) disposée sur la surface de soutien (22) de la partie porteuse (21) ainsi qu'une partie d'appui (25) à angle droit par rapport à celle-ci, en porte-à-faux latéralement de la partie porteuse (21).
  5. Installation d'usinage de bois selon la revendication 4, caractérisée en ce que l'unité d'usinage (13) est disposée au niveau d'une surface de contact intérieure (26) de la partie d'appui (25).
  6. Installation d'usinage de bois selon l'une quelconque des revendications 1 à 5, caractérisée en ce que le bras (23) est disposé de telle manière sur la partie porteuse (21) que l'axe de rotation d'outil D d'un logement d'outil (14) entraîné en rotation de l'unité d'usinage (13) se situe dans le même plan que le deuxième axe de rotation (axe B).
  7. Installation d'usinage de bois selon l'une quelconque des revendications 4 ou 5 ou 6 si elles sont dépendantes de la revendication 4, caractérisée en ce que la partie d'appui (25) du bras (23) est décalée par rapport au deuxième axe de rotation (axe B).
  8. Installation d'usinage de bois selon l'une quelconque des revendications 1 à 7, caractérisée en ce que le bras (23) est disposé de telle sorte sur la partie porteuse avant (21) que le deuxième axe de rotation (axe B) et le troisième axe de rotation (axe C) se situent dans un plan.
  9. Installation d'usinage de bois selon l'une quelconque des revendications 1 à 8, caractérisée en ce que le système porteur (15) est réalisé sous la forme d'une traverse horizontale, qui peut être déplacée par son côté frontal avant (20) entre la zone de support avant (2a) et la zone de support arrière (2b) du support de pièces (2).
  10. Installation d'usinage de bois selon l'une quelconque des revendications 1 à 9, caractérisée en ce que le système porteur (15) peut être déplacé au niveau d'un chariot (16) pouvant être coulissé de manière verticale ou horizontale.
  11. Installation d'usinage de bois selon l'une quelconque des revendications 1 à 10, caractérisée en ce que le dispositif de transport (7) présente au moins un chariot de transport (9a, 8b) pouvant être coulissé par un moteur au niveau d'une coulisse (8) dans le premier axe linéaire (axe X).
  12. Installation d'usinage de bois selon la revendication 11, caractérisée en ce que le ou les chariots de transport (9a, 9b) contiennent une mâchoire de serrage fixe (10) et une mâchoire de serrage mobile (11) par rapport à celle-ci ou deux mâchoires de serrage mobiles (10, 11).
EP16734580.0A 2015-09-16 2016-06-16 Machine-outil à bois Active EP3349954B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE202015104914.5U DE202015104914U1 (de) 2015-09-16 2015-09-16 Holzbearbeitungsanlage
PCT/EP2016/063870 WO2017045786A1 (fr) 2015-09-16 2016-06-16 Machine-outil à bois

Publications (2)

Publication Number Publication Date
EP3349954A1 EP3349954A1 (fr) 2018-07-25
EP3349954B1 true EP3349954B1 (fr) 2019-07-31

Family

ID=56345089

Family Applications (1)

Application Number Title Priority Date Filing Date
EP16734580.0A Active EP3349954B1 (fr) 2015-09-16 2016-06-16 Machine-outil à bois

Country Status (5)

Country Link
US (1) US10751906B2 (fr)
EP (1) EP3349954B1 (fr)
CA (1) CA2985912C (fr)
DE (1) DE202015104914U1 (fr)
WO (1) WO2017045786A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA3084484A1 (fr) 2017-10-20 2019-04-25 Mitek Holdings, Inc. Systeme automatise de coupe et de distribution de bois de construction
JP7079443B2 (ja) * 2018-03-22 2022-06-02 国立大学法人千葉大学 木材加工システム
US11981046B2 (en) * 2021-03-09 2024-05-14 Wood-Mizer Intellectual Property, Llc Apparatus for facilitating crosscutting wood logs on sawmill beds

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19831284C2 (de) 1998-07-13 2002-10-31 Hans Hundegger Abbundanlage zur Bearbeitung von Strangmaterial
ATE352396T1 (de) 1998-09-25 2007-02-15 Hans Hundegger Holzbearbeitungsanlage
WO2002036302A1 (fr) 2000-10-31 2002-05-10 Pade S.A.S. Di De Moliner Vinicio & C. Tenonneuse
CN101559597B (zh) 2009-05-12 2011-04-20 哈尔滨工程大学 多功能龙门式七轴工业机器人
CN101559598A (zh) 2009-05-12 2009-10-21 哈尔滨工程大学 多功能龙门式六轴工业机器人
DE102010007378C5 (de) 2010-02-10 2019-02-14 Hans Hundegger Holzbearbeitungsanlage

Non-Patent Citations (1)

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

Also Published As

Publication number Publication date
US20180200914A1 (en) 2018-07-19
US10751906B2 (en) 2020-08-25
CA2985912A1 (fr) 2017-03-23
WO2017045786A1 (fr) 2017-03-23
EP3349954A1 (fr) 2018-07-25
DE202015104914U1 (de) 2016-12-19
CA2985912C (fr) 2019-06-04

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