DE1921599A1 - System for gluing end grains using finger joints - Google Patents

System for gluing end grains using finger joints

Info

Publication number
DE1921599A1
DE1921599A1 DE19691921599 DE1921599A DE1921599A1 DE 1921599 A1 DE1921599 A1 DE 1921599A1 DE 19691921599 DE19691921599 DE 19691921599 DE 1921599 A DE1921599 A DE 1921599A DE 1921599 A1 DE1921599 A1 DE 1921599A1
Authority
DE
Germany
Prior art keywords
gluing
wood
finger joints
cutter set
end grains
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.)
Pending
Application number
DE19691921599
Other languages
German (de)
Inventor
Hans Sybertz
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.)
Hombak Maschinenfabrik KG
Original Assignee
Hombak Maschinenfabrik 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 Hombak Maschinenfabrik KG filed Critical Hombak Maschinenfabrik KG
Priority to DE19691921599 priority Critical patent/DE1921599A1/en
Publication of DE1921599A1 publication Critical patent/DE1921599A1/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B27WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27MWORKING OF WOOD NOT PROVIDED FOR IN SUBCLASSES B27B - B27L; MANUFACTURE OF SPECIFIC WOODEN ARTICLES
    • B27M3/00Manufacture or reconditioning of specific semi-finished or finished articles
    • B27M3/0013Manufacture or reconditioning of specific semi-finished or finished articles of composite or compound articles
    • B27M3/002Manufacture or reconditioning of specific semi-finished or finished articles of composite or compound articles characterised by oblong elements connected at their ends
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B27WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27FDOVETAILED WORK; TENONS; SLOTTING MACHINES FOR WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES
    • B27F1/00Dovetailed work; Tenons; Making tongues or grooves; Groove- and- tongue jointed work; Finger- joints
    • B27F1/08Making dovetails, tongues, or tenons, of definite limited length
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B27WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27FDOVETAILED WORK; TENONS; SLOTTING MACHINES FOR WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES
    • B27F1/00Dovetailed work; Tenons; Making tongues or grooves; Groove- and- tongue jointed work; Finger- joints
    • B27F1/16Making finger joints, i.e. joints having tapers in the opposite direction to those of dovetail joints

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Veneer Processing And Manufacture Of Plywood (AREA)

Description

Anlage zur Stirnholzverleimung mittels Keilzinken" Die Erfindung betrifft eine Anlage zur Stirnholzverleimung mittels Keilzinken, in der die zu verbindenden Hölzer gefräst, beleimt und zusammengepresst werden. Derartige Anlagen arbeiten normalerweise so, daß in einer Maschine die Profile eingefräst werden, in einer zweiten Vorrichtung wird der Leim angegeben und in einer dritten Vorrichtung werden die gefrästen und beleimten Teile zusammengefügt und zusammengepresst.Plant for gluing end grains by means of finger joints "The invention relates to a system for gluing end grains using finger joints, in which the Wood can be milled, glued and pressed together. Such systems work usually so that the profiles are milled in one machine, in one The glue will be specified in the second device and in a third device the milled and glued parts joined and pressed together.

Bei der anwendung besonders kleiner Zinken kann es hierbei vorkommen, daß beim Zusammenpressen Teilungsfehler passieren oder gar, daß die kleinen Zinken durch einen kleinen Winkelversatz der zusammenzufügenden Hölzer verquetscht werden. Um diesen Nachteil zu vermeiden, arbeitet die Anlage gemäß der Erfindung so, daß die Hölzer auf einen bestimmten Abstand positioniert und in dieser Stellung festgeklemmt werden, daß dann-durch einen zwischen diesen Hölzern durchfahrenden Bearbeitungsschlitten die sich gegenüb erst ehenden Stirnenden der zu verbindinden Hölzer gefräst und gleich anschließend beleimt werden, und daß dann diese Hölzer ohne Lösen der Verspannung zusammengefügt und zusammengepresst werden.When using particularly small tines, it can happen that that division errors occur when pressing together or even that the small prongs squashed by a small angular misalignment of the pieces of wood to be joined. In order to avoid this disadvantage, the system works according to the invention so that the timbers are positioned at a certain distance and clamped in this position be that then-by a processing slide passing through between these woods the facing ends of the wood to be connected are milled and be glued immediately afterwards, and that then these woods without loosening the tension be joined and pressed together.

Das Fräsen kann durch zwei um eine halbe Zinkenteilung versetzte Fräser geschehen, es kann jedoch auch durch einen leicht schräg gestellten Fräser geschehen so daß die Zinken beim späteren Zusammenführen ohne Öffnen der Pressbacken wieder genau ineinander passen.Milling can be done by two milling cutters offset by half a tine spacing happen, but it can also be done with a slightly inclined cutter so that the prongs when merging later without opening the Press jaws fit exactly into one another again.

Die Erfindung betrifft also praktisch eine Keilzinkenpresse in die eine Fräs-und Beleimeinrichtung eingebaut worden ist.The invention thus relates practically to a finger joint press in the a milling and gluing device has been installed.

Bei der Verwendung von sehr kleinen Keilzinken hat diese Anordnung auf jeden Fall den erheblichen Vorteil, daß die feinen Zinken in der gefrästen Einstellung genau ineinander geführt werden und auch so verpresst werden0 Die Figur erläutert die Erfindung näher: Die zu verbindenden Hölzer 1 und 1' werden zwischen die beispielsweise hydraulisch betätigten Klemmplatten 2 und 2' und deren Unterlagen 3 und 4 eingeführt. Dabei ist beispielswei se die Unterlage 3 gestellfest angeordnet und die Unterlage de 4 beweglich, so daß je mit Hilfe eines eigenen Hydraulikzylinders längsverschiebbar ist. Senkrecht zu den Hölzern 1 und 1' ist ein Bearbeitungsschlitten angeordnet, welcher zunächs-t eine Positionslehre 5 enthält, ferner den Fräsersatz 6 und schließlich die Beleimeinrichtung, beispielsweise Spritzdüsen 7. Beim Einführen der Hölzer 1 und 1t steht der Bearbeitungsschlitten so, daß die zu verbindenden Stirnenden der Hölzer gegen die Lehre 5 geschoben werden, dann werden die Klemmplatten 2 und 27 unter Druck gesetzt und die Hölzer werden in dieser Stellung festgehalten und anschließend bewegt sich der Bearbeitungsschlitten so, daß zunächst der Fräsersatz 6 die Stirnenden bearbeitet und anschliessend die Beleimeinrichtung 7 die Stirnenden mit Leim versieht.When using very small finger joints, this arrangement has definitely the considerable advantage that the fine tines in the milled setting are guided exactly into one another and are also pressed in this way0 The figure explains the invention in more detail: The woods to be connected 1 and 1 'are between the example hydraulically operated clamping plates 2 and 2 'and their documents 3 and 4 introduced. In this case, the pad 3 is arranged fixed to the frame and the pad de 4 movable, so that each can be moved lengthways with the help of its own hydraulic cylinder is. A processing slide is arranged perpendicular to the timbers 1 and 1 ', which initially contains a position gauge 5, furthermore the cutter set 6 and finally the gluing device, for example spray nozzles 7. When introducing the timber 1 and 1t is the machining carriage so that the end to be connected to the Pieces of wood are pushed against the gauge 5, then the clamping plates 2 and 27 put under pressure and the timbers are held in this position and then the machining carriage moves so that first the cutter set 6 the front ends processed and then the gluing device 7 provides the front ends with glue.

Anschließend fShrt-dieser BearbeitungEschlitten noch ein Stückchen weiter, so daß nichts mehr zwischen den gefrästen und beleimten Stirnenden der Hölzerlu. 1' dazwischen liegt und die Hölzer werden ohne Lösung der Spannung zwischen den Klemmplatten 2 und 2! und deren Unterlagen 3 und 4 zusammengefügt und zusammengepresst. Der Bearbeitungsschlitten mit der Positionslehre 5, dem Fräsersatz 6 und Beleimeinrichtung 7 kann auch zusätzlich Fräser oder Sägen zum Vorplanieren der Stirnenden der Hölzer 1 und 1' enthalten.This machining then continues the slide a little further further, so that nothing more between the milled and glued front ends of the wooden door. 1 'lies in between and the timbers become without releasing the tension between the Clamping plates 2 and 2! and their documents 3 and 4 joined and pressed together. The processing slide with the position gauge 5, the cutter set 6 and glueing device 7 can also be cutters or saws for pre-leveling the front ends of the wood 1 and 1 'included.

Claims (2)

Patent a n sp r ü c h e Patents a pplication Anlage zur Stirnholzverleimung mittels Keilzinken mit beispielsweise hydraulisch betätigten Klemmeinrichtungen (2 -4,2'-) von denen mindestens 1 Klemmeinrichtung in Holzlängsrichtung verschiebbar und mit einem eigenen Druckaggregat beispielsweise einem hydraulischen Presszylinder ausgerüstet ist, gekennzeichnet durch einen senkrecht zur Holzlängsrichtung bewegbaren Bearbeitungsschlitten und eine Positionslehre (5), wobei-der Bearbeitungsschlitten mindestens einen Keilzinkenfräsersatz (6) und eine Beleimeinrichtung (7) trägt. System for gluing end grains using finger joints with, for example hydraulically operated clamping devices (2 -4,2'-) of which at least 1 clamping device Slidable in the longitudinal direction of the wood and with its own printing unit, for example equipped with a hydraulic press cylinder, characterized by a vertical processing slide that can be moved in the longitudinal direction of the wood and a position gauge (5), wherein-the machining carriage has at least one finger joint cutter set (6) and one Gluing device (7) carries. 2. Anlage nach Anspruch 1 dadurch gekennzeichnet, daß die Positionslehre (5) unabhängig von dem Bearbeitungsschlitten mit Fräsersatz (6) und Beleimeinrichtung (7) bewegbar gelagert ist.2. Plant according to claim 1, characterized in that the position gauge (5) Independent of the processing slide with cutter set (6) and gluing device (7) is movably mounted.
DE19691921599 1969-04-28 1969-04-28 System for gluing end grains using finger joints Pending DE1921599A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19691921599 DE1921599A1 (en) 1969-04-28 1969-04-28 System for gluing end grains using finger joints

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691921599 DE1921599A1 (en) 1969-04-28 1969-04-28 System for gluing end grains using finger joints

Publications (1)

Publication Number Publication Date
DE1921599A1 true DE1921599A1 (en) 1970-11-12

Family

ID=5732640

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19691921599 Pending DE1921599A1 (en) 1969-04-28 1969-04-28 System for gluing end grains using finger joints

Country Status (1)

Country Link
DE (1) DE1921599A1 (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2106224A1 (en) * 1971-02-10 1972-08-17 Graesslin Feinwerktech Switching device for time switch measuring devices
DE2201926A1 (en) * 1971-04-01 1972-10-05 Gulf & Western Industries Timer
DE2543049A1 (en) * 1975-09-25 1977-03-31 Bernt Ivar Nord METHOD AND DEVICE FOR JOINING PIECES OF WOOD
DE2640748A1 (en) * 1976-09-10 1978-03-16 Graesslin Feinwerktech Compact automatic timer switch with peg settings - has plastics disc rotating once per day with sawtooth shaped teeth at circumference
DE2845272A1 (en) * 1978-10-18 1980-04-24 Graesslin Feinwerktech Timing disc for timer clock - has adjustable switch riders prevented from being removed by integral locking teeth
DE3011895A1 (en) * 1980-03-25 1981-10-01 Heliowatt Werke Elektrizitäts- Gesellschaft mbH, 1000 Berlin Clock controlled programming disc - has radial grooves for securing switch control clips having different widths for different operating times
EP0102806A1 (en) * 1982-08-24 1984-03-14 Boardman, Susan Mary End-forming of timber strips and an end-forming woodworking machine
EP0352644A2 (en) * 1988-07-26 1990-01-31 LEGRAND GmbH Programme carrier for an electric time switch
EP0437245A2 (en) * 1990-01-12 1991-07-17 Erwin Dimter Finger joint cutter machine and method
DE19648452A1 (en) * 1996-11-22 1998-05-28 Gotthard Bresch Flush jointing milling cutter for solid workpieces

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2106224A1 (en) * 1971-02-10 1972-08-17 Graesslin Feinwerktech Switching device for time switch measuring devices
DE2201926A1 (en) * 1971-04-01 1972-10-05 Gulf & Western Industries Timer
DE2543049A1 (en) * 1975-09-25 1977-03-31 Bernt Ivar Nord METHOD AND DEVICE FOR JOINING PIECES OF WOOD
DE2640748A1 (en) * 1976-09-10 1978-03-16 Graesslin Feinwerktech Compact automatic timer switch with peg settings - has plastics disc rotating once per day with sawtooth shaped teeth at circumference
DE2845272A1 (en) * 1978-10-18 1980-04-24 Graesslin Feinwerktech Timing disc for timer clock - has adjustable switch riders prevented from being removed by integral locking teeth
DE3011895A1 (en) * 1980-03-25 1981-10-01 Heliowatt Werke Elektrizitäts- Gesellschaft mbH, 1000 Berlin Clock controlled programming disc - has radial grooves for securing switch control clips having different widths for different operating times
EP0102806A1 (en) * 1982-08-24 1984-03-14 Boardman, Susan Mary End-forming of timber strips and an end-forming woodworking machine
EP0352644A2 (en) * 1988-07-26 1990-01-31 LEGRAND GmbH Programme carrier for an electric time switch
EP0352644A3 (en) * 1988-07-26 1990-08-22 Legrand Gmbh Programme carrier for an electric switch clock
EP0437245A2 (en) * 1990-01-12 1991-07-17 Erwin Dimter Finger joint cutter machine and method
EP0437245A3 (en) * 1990-01-12 1991-11-06 Erwin Dimter Finger joint cutter machine and method
DE19648452A1 (en) * 1996-11-22 1998-05-28 Gotthard Bresch Flush jointing milling cutter for solid workpieces
DE19648452C2 (en) * 1996-11-22 1999-04-22 Gotthard Bresch Process for producing glue profiles

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