EP0437245A2 - Procédé et dispositif pour la fabrication d'assemblages par dents collées - Google Patents

Procédé et dispositif pour la fabrication d'assemblages par dents collées Download PDF

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Publication number
EP0437245A2
EP0437245A2 EP91100204A EP91100204A EP0437245A2 EP 0437245 A2 EP0437245 A2 EP 0437245A2 EP 91100204 A EP91100204 A EP 91100204A EP 91100204 A EP91100204 A EP 91100204A EP 0437245 A2 EP0437245 A2 EP 0437245A2
Authority
EP
European Patent Office
Prior art keywords
finger
tables
boards
cutter
pivoted
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
EP91100204A
Other languages
German (de)
English (en)
Other versions
EP0437245A3 (en
EP0437245B1 (fr
Inventor
Erwin Dimter
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.)
DIMTER, ERWIN
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
Priority claimed from DE19904000804 external-priority patent/DE4000804A1/de
Application filed by Individual filed Critical Individual
Publication of EP0437245A2 publication Critical patent/EP0437245A2/fr
Publication of EP0437245A3 publication Critical patent/EP0437245A3/de
Application granted granted Critical
Publication of EP0437245B1 publication Critical patent/EP0437245B1/fr
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
    • B27M—WORKING OF WOOD NOT PROVIDED FOR IN SUBCLASSES B27B - B27L; MANUFACTURE OF SPECIFIC WOODEN ARTICLES
    • B27M3/00—Manufacture or reconditioning of specific semi-finished or finished articles
    • B27M3/0013—Manufacture or reconditioning of specific semi-finished or finished articles of composite or compound articles
    • B27M3/0026—Manufacture or reconditioning of specific semi-finished or finished articles of composite or compound articles characterised by oblong elements connected laterally
    • B27M3/0053—Manufacture or reconditioning of specific semi-finished or finished articles of composite or compound articles characterised by oblong elements connected laterally using glue
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27D—WORKING VENEER OR PLYWOOD
    • B27D1/00—Joining wood veneer with any material; Forming articles thereby; Preparatory processing of surfaces to be joined, e.g. scoring
    • B27D1/10—Butting blanks of veneer; Joining same along edges; Preparatory processing of edges, e.g. cutting
    • 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
    • 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
    • B27F1/16—Making finger joints, i.e. joints having tapers in the opposite direction to those of dovetail joints
    • 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
    • B27M3/00—Manufacture or reconditioning of specific semi-finished or finished articles
    • B27M3/0013—Manufacture or reconditioning of specific semi-finished or finished articles of composite or compound articles
    • B27M3/002—Manufacture or reconditioning of specific semi-finished or finished articles of composite or compound articles characterised by oblong elements connected at their ends
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B1/00—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen
    • B30B1/02—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by lever mechanism
    • B30B1/08—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by lever mechanism operated by fluid-pressure means

Definitions

  • the invention relates to a finger joint milling machine for the production of finger joints on the end face of boards which are to be glued on the end face in continuous succession or individually with boards provided with corresponding finger joints.
  • the object of the invention was to significantly reduce the space and cost of a finger jointing system and, on the other hand, to increase its performance and to simplify its operation.
  • the invention enables a considerable improvement and effective acceleration of the processing of the boards intended for plywood beams.
  • the automatically feedable boards are milled and glued on both sides in one programmable operation. They can then be automatically transported to the finger press again. Manual work, in particular lifting the boards around is avoided
  • the finger jointing machine shown in FIG. 1 has two tables 3 and 4 which can be displaced relative to one another in the direction of arrows 1 and 2, over which the boards 5 to be machined, lying upright and arranged in a stack, are pushed and aligned by a stop 6 for processing.
  • the milling device 9 can be displaced in front of the end faces of the boards 5 by working cylinders, not shown.
  • the milling device 9 consists of a chipper 10 for cutting the ends of the boards 5 in the plane of the dashed line 11, the milling cutter 12 having a finger joint profile for cutting the finger joints and the glue dispensing device 13 with which the cut finger joints are provided with glue. Chipper 11, milling machine 12 and glue dispenser 13 are arranged on a common console, not shown.
  • the milling device 9 can be pivoted about the vertical axis 14 of the milling cutter 14 by 180 ° on this console.
  • the mode of operation is as follows:
  • the boards 5, which have different lengths, are pushed onto the table 3 when it moves back in the direction of arrow 2 and when it moves forward in the direction of arrow 1 at the stop 6 which is then moved into the position of the broken line 11 aligned so that their end faces are in the plane of the chipper 10.
  • the milling device 9 then moves in the direction of Arrow 7 through, cuts the ends of the boards 5 smooth, milled the finger joints and provides them with glue, as shown in Figure 2a.
  • the milling device 9 travels to position 15 and pivots there about the axis 14 of the milling cutter 12 by 180 °.
  • the tables 3 and 4 move towards one another, the table 4 taking over the stack of boards 5 when the tables 3 and 4 move apart again in the direction of the arrows 1 and 2.
  • the boards 5 are aligned when the table 4 is moved back in the direction of arrow 2 at its other end to the dashed line 11 and cut smooth in the direction of arrow 8, milled on finger joints and with Apply glue, as shown in Figure 2 b.
  • the finger jointing machine 9 is pivoted back into its original position by 180 ° in order to trim the next stack of boards arriving.
  • the boards 5 of different lengths are then provided at both ends with geometrically exactly the same and glued finger joints and can now be conveyed one after the other into the finger press and assembled there to form an endless belt.
  • the tables 16 and 17 are pivotable about the vertical axes 18 and 19 in the horizontal plane, so that bevel cuts are possible.
  • the arrangement of the finger jointing machine 20 is the same as that shown in FIG. 1 However, instead of the chipper 10, a circular saw 10 'is provided, since here the boards have to be cut through at an angle, as shown at 20, and not just dressed.
  • the finger joint milling machine turns here in the same way, if it has trimmed the boards on one end side, after swiveling through 180 ° in order to machine the other ends of the boards 5, and swivels back again after reaching its starting position by 180 °
  • FIG. 4 shows wooden structures made of plywood support parts that can be produced with boards that are cut to size according to FIG. 3 and are provided with finger joints.

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Veneer Processing And Manufacture Of Plywood (AREA)
  • Dovetailed Work, And Nailing Machines And Stapling Machines For Wood (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Seal Device For Vehicle (AREA)
  • Scissors And Nippers (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Wire Bonding (AREA)
  • Surgical Instruments (AREA)
  • Saccharide Compounds (AREA)
  • Finger-Pressure Massage (AREA)
EP91100204A 1990-01-12 1991-01-08 Procédé et dispositif pour la fabrication d'assemblages par dents collées Expired - Lifetime EP0437245B1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE19904000804 DE4000804A1 (de) 1990-01-12 1990-01-12 Energie- platz- und kostensparendes verfahren zur herstellung von endlosen hoelzern durch keilzinkung zu brettschichtholztraegern und anderen holzerzeugnissen, die ohne belastung der noch nicht ausgehaerteten keilzinkenfuge eine verleimung zu schichtholz ermoeglicht, sowie vorrichtungen dazu
DE4000804 1990-01-12
DE4035423A DE4035423A1 (de) 1990-01-12 1990-11-07 Energie- platz- und kostensparendes verfahren zur herstellung von endlosen hoelzern durch keilzinkung zu brettschichtholztraegern und anderen holzerzeugnissen, die ohne belastung der noch nicht ausgehaerteten keilzinkenfuge eine verleimung zu schichtholz ermoeglicht sowie vorrichtungen dazu
DE4035423 1990-11-07

Publications (3)

Publication Number Publication Date
EP0437245A2 true EP0437245A2 (fr) 1991-07-17
EP0437245A3 EP0437245A3 (en) 1991-11-06
EP0437245B1 EP0437245B1 (fr) 1996-06-26

Family

ID=25889021

Family Applications (2)

Application Number Title Priority Date Filing Date
EP91100204A Expired - Lifetime EP0437245B1 (fr) 1990-01-12 1991-01-08 Procédé et dispositif pour la fabrication d'assemblages par dents collées
EP91100205A Expired - Lifetime EP0437246B1 (fr) 1990-01-12 1991-01-08 Presse pour la fabrication d'assemblages par dents collées

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP91100205A Expired - Lifetime EP0437246B1 (fr) 1990-01-12 1991-01-08 Presse pour la fabrication d'assemblages par dents collées

Country Status (8)

Country Link
US (2) US5090462A (fr)
EP (2) EP0437245B1 (fr)
JP (2) JPH04211902A (fr)
AT (2) ATE121665T1 (fr)
DE (3) DE4035423A1 (fr)
FI (2) FI910163A7 (fr)
RU (2) RU2070108C1 (fr)
YU (2) YU2291A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0512503A3 (en) * 1991-05-07 1993-05-05 Reinhard Dimter Finger jointing press and combined finger jointing milling, gluing and press installation
US8091698B2 (en) 2007-05-15 2012-01-10 Joema Gmbh Transport device for a finger jointing system

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5457869A (en) * 1992-12-07 1995-10-17 Doyle; James J. Slat removal and nail stubble elimination apparatus for use in repairing pallets
US5588578A (en) * 1994-09-02 1996-12-31 Doyle; James J. Nail flattening apparatus
US5679191A (en) * 1995-07-20 1997-10-21 Robinson; T. Lee Method of fabricating trailer length platform truck flooring
US5934347A (en) * 1997-06-19 1999-08-10 Phelps; Marvin M. System and process for material management
US6701984B2 (en) 1999-12-15 2004-03-09 9069-0470 Quebec Inc. Wood board made of a plurality of wood pieces, method of manufacture and apparatus
RU2180883C1 (ru) * 2001-06-04 2002-03-27 Открытое акционерное общество "Всероссийский научно-исследовательский и конструкторский институт деревообрабатывающего машиностроения" Пресс сращивания для изготовления клееного бруса
RU2181662C1 (ru) * 2001-06-19 2002-04-27 Открытое акционерное общество "Всероссийский научно-исследовательский и конструкторский институт деревообрабатывающего машиностроения" Пресс сращивания древесины по длине
US6546980B2 (en) * 2001-06-26 2003-04-15 Feng-Yuan Chen Method of fabricating bamboo slats for bamboo blinds
DE102004040129B3 (de) * 2004-08-18 2005-09-08 Nkt Neue-Keilzink-Technologie Maschinenbau Ohg Vorrichtung zum Bearbeiten der Stirnseiten von Schnitthölzern
US7703488B1 (en) 2006-04-14 2010-04-27 Douglas Lawrence M Through dovetailing jig assembly
US8342161B2 (en) * 2007-01-18 2013-01-01 New Archery Products Corp. Arrow rest
RU2371309C1 (ru) * 2008-03-31 2009-10-27 Государственное образовательное учреждение высшего профессионального образования "Кубанский государственный технологический университет" (ГОУ ВПО "КубГТУ") Линия склеивания древесных заготовок по длине
US7857019B2 (en) * 2008-06-03 2010-12-28 Phillip Freeman Willis System and method for cutting a profile in a workpiece
CN103612297A (zh) * 2013-11-25 2014-03-05 杨洪斌 酸枝木指接板方法
CN108406985A (zh) * 2018-05-16 2018-08-17 沙县香材主机械制造有限公司 一种自锁式拼板装置
CN112497385B (zh) * 2020-11-25 2022-07-12 高邮市力博机床附件厂 一种木工接料装置中的喷胶机构
US11787081B1 (en) 2023-05-30 2023-10-17 Frametec Alpha IP LLC Wooden truss manufacturing system and method
US12202169B2 (en) 2023-05-30 2025-01-21 Frametec Alpha IP LLC Wooden truss manufacturing system including multiple printers and method

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1110393B (de) * 1958-02-24 1961-07-06 Huebel & Platzer Vorrichtung zum Laengsverleimen von Holz oder holzaehnlichen Werkstoffen
DE1212282B (de) * 1963-02-06 1966-03-10 Huebel & Platzer Einrichtung zum Verbinden von Werkstuecken an ihren Stirnenden mittels eines Bindemittels, insbesondere von Werkstuecken aus Holz
DE1453268A1 (de) * 1964-04-28 1969-10-02 Erwin Dimter Keilzinkenfraesmaschine
DE1921599A1 (de) * 1969-04-28 1970-11-12 Hombak Maschinenfab Kg Anlage zur Stirnholzverleimung mittels Keilzinken
DE2504307A1 (de) * 1975-02-03 1976-08-05 Kindal Kapital Und Handelsgese Vorrichtung zum ausrichten von ungleichlangen hoelzern im paket
GB1471511A (en) * 1975-03-22 1977-04-27 Wadkin Ltd End-jointing of timber
DE2524100A1 (de) * 1975-05-30 1976-12-09 Festo Maschf Stoll G Einrichtung zum aufarbeiten von werkstuecken in form von holz-laengsverschnitt kleiner laenge zu nutzholz, beispielsweise leisten, balken und/oder dgl.
GB1464807A (en) * 1975-09-25 1977-02-16 Nord B I Method and apparatus for the joining together of pieces of wood
DE2545274C3 (de) * 1975-10-09 1980-02-14 Sauter Maschinenbau Kg, 7519 Zaisenhausen Anlage zur Herstellung von Keilzinken an Enden von Holzwerkstücken für die Holzlängsverleimung
GB1509473A (en) * 1976-11-29 1978-05-04 Cook Bolinders Ltd Finger jointing machine
US4248280A (en) * 1978-12-07 1981-02-03 Taylor Keith A Method and machine structure for finger jointing of lumber
GB8608892D0 (en) * 1986-04-11 1986-05-14 Wadkin Public Ltd Co Cutting end joints
DE3717731A1 (de) * 1987-05-26 1988-12-15 Okoma Maschf Gmbh Holzbearbeitungsmaschine
IT213575Z2 (it) * 1988-01-07 1990-01-22 Essetre Bordatrice per pannelli.

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0512503A3 (en) * 1991-05-07 1993-05-05 Reinhard Dimter Finger jointing press and combined finger jointing milling, gluing and press installation
US8091698B2 (en) 2007-05-15 2012-01-10 Joema Gmbh Transport device for a finger jointing system

Also Published As

Publication number Publication date
RU2070108C1 (ru) 1996-12-10
YU2291A (sh) 1995-01-31
JPH04211901A (ja) 1992-08-03
YU2791A (sh) 1995-01-31
DE4035423A1 (de) 1992-06-04
EP0437246A3 (en) 1991-11-06
US5090462A (en) 1992-02-25
EP0437245A3 (en) 1991-11-06
FI910164A7 (fi) 1991-07-13
EP0437246B1 (fr) 1995-04-26
US5137066A (en) 1992-08-11
ATE139724T1 (de) 1996-07-15
RU2067525C1 (ru) 1996-10-10
EP0437246A2 (fr) 1991-07-17
ATE121665T1 (de) 1995-05-15
JPH04211902A (ja) 1992-08-03
DE59105282D1 (de) 1995-06-01
FI910164A0 (fi) 1991-01-11
FI910163A0 (fi) 1991-01-11
DE59107952D1 (de) 1996-08-01
EP0437245B1 (fr) 1996-06-26
FI910164L (fi) 1991-07-13
FI910163A7 (fi) 1991-07-13

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