EP0292864A1 - Machine pour travailler le bois - Google Patents

Machine pour travailler le bois Download PDF

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Publication number
EP0292864A1
EP0292864A1 EP88107994A EP88107994A EP0292864A1 EP 0292864 A1 EP0292864 A1 EP 0292864A1 EP 88107994 A EP88107994 A EP 88107994A EP 88107994 A EP88107994 A EP 88107994A EP 0292864 A1 EP0292864 A1 EP 0292864A1
Authority
EP
European Patent Office
Prior art keywords
window
wood
tenoning
unit
window wood
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
EP88107994A
Other languages
German (de)
English (en)
Other versions
EP0292864B1 (fr
Inventor
Jürgen Zehender
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.)
Hirsch Wilhelm
Original Assignee
Hirsch Wilhelm
OKOMA MASCHF GmbH
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 DE19873717411 external-priority patent/DE3717411A1/de
Priority claimed from DE19883814018 external-priority patent/DE3814018A1/de
Application filed by Hirsch Wilhelm, OKOMA MASCHF GmbH filed Critical Hirsch Wilhelm
Priority to AT88107994T priority Critical patent/ATE66397T1/de
Publication of EP0292864A1 publication Critical patent/EP0292864A1/fr
Application granted granted Critical
Publication of EP0292864B1 publication Critical patent/EP0292864B1/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
    • 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

Definitions

  • the invention relates to a woodworking machine for tenoning and longitudinal profiling of wood, in particular window wood, with at least one tenoning and slotting unit and at least one unit for longitudinal profiling, a tenoning device and a roller table being assigned to the tenoning and slotting unit, a transverse conveyor for displacement also being assigned of the window wood is provided in a working position in which the second end of the window wood can be provided with pins and slots and a transfer device is provided for transferring the window wood provided with pins and slots at both ends to the unit for longitudinal profiling.
  • the window wood is first cut to length at one end face and then provided with pins and slots at this end face by means of a subsequent tenoning and slotting unit. Then the window wood is moved so far in its longitudinal direction that its second end comes in the area of a further cutting device, preferably a cross-cut saw, and a second tenoning and slotting unit, whereupon the window wood is moved transversely to its longitudinal direction and at its second end with Pin and slots are provided. The window wood thus provided with pins and slots at both ends is then passed to the unit for longitudinal profiling at a right angle.
  • a disadvantage of this known arrangement is that a separate tenon and slot unit with a complete, very expensive tool set is required for each end of the window wood.
  • the known device is relatively space-consuming.
  • the invention is therefore based on the object to design a woodworking machine of the type mentioned so that it can be manufactured inexpensively in addition to a compact design.
  • a single tenoning and slotting unit is provided which, including the associated cutting device, its storage, its cover and the like.
  • the like Can be completely lowered under the surfaces of the work and roller table, the tenon striking and slot unit below the work and roller table from a first position, in which the first end of the window wood can be machined, into a second, the machining of the second end Serving position is movable, with the processing of the second end of the window wood in the return against the previous feed direction past the offset tenoning and slotting unit, the processing sides in the two positions facing each other and the length of the window wood after processing the first In the end cut and moved.
  • the original longitudinal orientation of the window wood is not changed during the entire machining process, since it is returned to its previous position for machining the second end. This also helps reduce the size of the machine.
  • Another advantage is that, in contrast to the known machine, only a single roller table is required, on which the window wood can be clamped in two different positions corresponding to the length control, so that components and installation space are also saved.
  • the units for longitudinal profiling are arranged in such a way that the longitudinally profiled window wood in the area of the input side also leaves the machine again, so that the operator standing at this point can monitor both the entrance and the output of the window wood.
  • the two positions of the tenon and slot unit are preferably in a vertical parallel plane to the longitudinal extent of the window frames.
  • each of the two positions of the tenoning and slotting unit is assigned a cutting device, which can also be lowered, but cannot be moved.
  • a single cutting device which is then also adjusted.
  • Guide rods with a circular cross-section can be provided both for the transverse displacement of the tenon and slot assembly and for its height adjustment, on which the tenon and slot unit can be adjusted in height on the one hand, while on the other hand the transverse displacement of the entire unit including the guide for adjusting the height to the right angle for this purpose lying guide rods.
  • a modified embodiment is that two tenoning and slotting units are provided, which cannot be moved, but are adjustable in height, so that they can also be run over by the window wood to be processed. Even a device designed in this way is extremely compact, although the savings in tool costs described above are not possible here.
  • the principle of the woodworking machine described above can also be applied in a particularly advantageous manner to a device for the longitudinal profiling of wood on both sides, in particular window wood, in which the window wood is passed with at least one longitudinal side on at least one first longitudinal profiling spindle and then with its other longitudinal side on at least in one pass another longitudinal profiling spindle can be passed.
  • the respective longitudinal profiling spindle including the tool set arranged on it and including its drive unit, its storage, its cover and the like can be completely lowered below the surface of the associated work table, the longitudinal profiling spindle below the work table from a first position , in which the first long side of the window wood can be longitudinally profiled, can be moved into a second position serving for longitudinal profiling of the second long side of the window wood, for processing the second long side the window wood in the reverse direction is guided past the offset longitudinal profiling spindle, the machining sides in the two positions face each other.
  • the longitudinal profiling device designed in this way has a very compact design.
  • the longitudinal profiling device has the further advantage that the window wood, which is longitudinally profiled on both sides, returns to its starting position after its longitudinal profiling, so that the operator does not have to change places or a second operator can be omitted to remove the finished timber.
  • the longitudinal profiling device according to the invention can work with a single longitudinal profiling spindle; however, it is also possible to use several longitudinal profiling spindles in a known manner, all of which must then be displaceable beneath the work table in the manner according to the invention.
  • the longitudinal profiling device according to the invention is applicable to a known woodworking machine in which one or more tenoning and slot spindles are provided, with which the end face of the window wood facing them can be provided with tenons and slots, the window wood thus provided with tenons and slots is transferred at right angles to the longitudinal profiling device.
  • This longitudinal profiling device can be configured as described above.
  • the window wood which is longitudinally profiled on both sides, emerges from the latter by an angular range between the pin and slot units and the longitudinal profiling device, it is expediently brought into its loading position in front of the pin and in a second level by means of a conveyor, which can also be a roller table. and slotted aggregates.
  • the longitudinal profiling device according to the invention on the longitudinal profiling device described above, which has at least one tenoning and slot spindle, which together with its drive, its cover and all other associated components are below a working and
  • the roller table can be moved from a first position into a second position, the machining sides of the tenoning and slotting spindle being opposite each other in both positions.
  • the window wood is provided after two passes at both ends with pins and slots, whereupon it can be fed to the longitudinal profiling device, so that its two longitudinal sides can also be longitudinally profiled.
  • the tenoning and slitting as well as the longitudinal profiling thus take place in directly adjacent operations.
  • the dashed-edged woodworking machine 1 has a tenoning and slotting unit 2 with an indicated tenoning and slotting spindle 3 and with a likewise indicated hood 4, which, including its accessories, can be lowered under the surfaces of a work table 5 or a roller table 6 .
  • the tenon and slot unit 2 can be moved beneath the work or roller table in the direction of the double arrow 7, it being able to assume the positions shown in solid lines and in dashed lines.
  • the roller table 6 can be moved in a known manner along guides 8 and is provided with indicated tensioning units 9, which fix the window wood 10 on the roller table 6.
  • the two positions of the tenoning and slotting unit 2 are each assigned a cutting device 13 in the form of a cutting saw.
  • the woodworking machine 1 has a plurality of units 11 for longitudinal profiling with longitudinal profiling spindles 12, which provide the window wood 10 with a longitudinal profile after the attachment of tenons and slots on its two ends.
  • a cross conveyor is provided, which can be designed as a gripper 14 or also as a slide 15 and offset the window wood 10 on the roller table 6 so far that its previously unprocessed end can be cut to length and provided with pins and slots.
  • the window wood 10 to be processed is placed on a conveyor 17, for example on a roller conveyor, and is conveyed by this in the direction of the arrows 18 onto the roller table 6, where it is fixed by means of the tensioning units 9.
  • the position 10a is assumed here.
  • the window wood in the Right angle to the previous conveying direction in the direction of arrow 19 moved, its end facing the first cross-cutting saw 13a cut to length using this saw and then provided with pins and slots by means of the pin and slot unit 2.
  • the second cross-cut saw 13b is lowered below the surface of the work table 5 or the roller table 6, so that the window wood processed at one end can overflow these two positions.
  • the window wood then reaches position 10b, where its machined end is gripped by the gripper 14 and displaced in the direction of arrow 20 as far as it corresponds to the predetermined length.
  • the roller table 6 moves together with the window wood in the opposite direction, that is in the direction of the arrow 21, with the crosscut saw 13b being raised above the table surface in the working position beforehand, and thus the tenoning and slotting unit 2 was moved to position 2a and was also brought into the working position there.
  • the second end of the window wood 10 is now cut to length by means of the saw 13b and then provided with pins and slots by the same tenoning and slotting unit 2.
  • the direction of rotation according to the Arrow 22 of the tenon and slot spindle 3 for milling in the opposite direction is the same in both positions of the tenon and slot unit, since the machining sides of the tenon and slot unit face each other as shown in the two positions. A shift in the direction of rotation need not be associated with the displacement of the tenoning and slotting unit.
  • two tenoning and slotting units 2 can be provided, which cannot be moved, but are adjustable in height so that they can be run over by the window wood to be processed.
  • FIG. 2 shows further details of the machine according to the invention.
  • a holder 26 for the tenoning and slotting unit 2 which is adjustable in height on guide rods 27 with a circular cross section.
  • the entire tenoning and slotting unit, including its holder, can be displaced transversely in the direction of arrow 29 on guide rods 28, only one of which is shown in FIG. 2, wherein the guide rods 28 can also have a circular cross section.
  • Guide rods 30, which serve to guide the roller table 6, run above the covered tenon and slot unit 2 and thus above the guides 28.
  • the cross-cut saws 13a and 13b can also be arranged transversely displaceably in the direction of the arrows 31.
  • the device according to the invention is particularly suitable for the simultaneous machining of several window timbers which have the same length, in particular for the machining of window timbers in pairs.
  • the cross-cut saws 13a and 13b can also be removed from the passage area of the workpiece by pivoting them upwards instead of lowering them. Both cross-cut saws or only one of them can be swiveled upwards.
  • a particularly expedient arrangement consists in pivoting the first cross-cutting saw 13a downward in the machining process, which means a corresponding opening in the worktop, while the second cross-cutting saw 13b is pivoted upwards.
  • Figures 3 to 5 show the application of the principle described above to a device for longitudinal profiling.
  • two longitudinal profiling spindles 101 and 102 are provided, each of which, including their drive and their other accessories, can be lowered below the surface of a work table 103.
  • the longitudinal profiling spindles 101 and 102 can be moved or moved beneath the work table 103, so that they can assume the positions shown in solid lines and in dashed lines.
  • the window wood 104 to be processed is entered by the indicated operator 105 in the direction of arrow 106 into the longitudinal profiling device, it being guided along a stop 107 past the longitudinal profiling spindles 101 and 102 and thereby being longitudinally profiled.
  • the two spindles 101 and 102 are located in the lower position in the figure, in which they are shown with solid lines.
  • the window wood 104 is moved transversely in the direction of the arrow 109 into a second starting position, from which it is re-entered into the longitudinal profiling device in the direction of the arrow 110.
  • the two spindles 101 and 102 are moved below the work table 103 in the direction of the arrows 111 into the position shown in dashed lines, so that the second long side of the window wood 104 can now be longitudinally profiled.
  • the window wood 104 is moved through the machine along a stop 108, so that the finished window wood can be received by the operator 105.
  • Fig. 4 shows the connection of the longitudinal profiling device 112 according to the invention with a device 113 for tenoning and slitting.
  • this has two tenoning and slot spindles 114, which are preceded by a cross-cut saw 115 and a roller table 116 is assigned.
  • the roller table 116 is along a guide 117 movable and has clamping devices 118 for fixing the window wood on the roller table.
  • the window wood 104 already provided with pins and slots on its end face facing away from the tenon and slot spindles 114 is first moved past the cross-cutting saw 115 by the roller table 116 in the direction of the arrow 120 and is cut to length there. Then it is machined by the tenon and slot spindles 114. In the end position of the roller table 116, it is transferred at right angles in the direction of arrow 119 to the longitudinal profiling device 112, which it passes through in the manner described. It emerges from the longitudinal profiling device in the direction of arrow 121 and can then be moved back in a second plane in the direction of arrow 122 to the starting position.
  • FIG. 5 shows an embodiment in which the longitudinal profiling device 112 is preceded by a modified device 123 for tapping and slitting.
  • This consists of a single tenoning and slot spindle 124, which is below the level of the work table 137 or the level a roller table 127 can be moved into a second position shown in dashed lines.
  • a cross-cut saw 125 and 126 is assigned to the two positions of the tenoning and slot spindles 124.
  • the roller table 127 can be moved along guides 128 and is again provided with clamping means for the window wood 104 to be processed.
  • funding is provided for moving the window wood 104 and for length control, which can have the form of a slide 129 or a gripper 130.
  • the structure of the longitudinal profiling device 112 corresponds to that of the two other embodiments.
  • the window wood 104 to be processed is entered into the machine at 131 in the direction of arrow 132 and then moved further in the direction of arrow 133. Its left end in FIG. 5 is then cut to length with the crosscut saw 125 and then provided with the tenon and slot spindle with tenons and slots. The window wood is then moved in the direction of arrow 134 to the left in FIG. 5, until the predetermined length has been adjusted. The roller table then moves in the direction of arrow 135 in the opposite direction, so that the right end of the window wood in Fig. 5 is cut to length by the cross-cut saw 126.
  • the tenoning spindle 124 moves beneath the work table or the roller table 127 in the direction of the arrow 136 to the right in FIG. 5 in order to assume the position shown in broken lines. So that the right end of the window wood 104 is provided with pins and slots.
  • the window wood processed in this way is then fed in the manner already described to the longitudinal profiling device 112, from which it emerges again in the direction of arrow 136 when fully processed.

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Forests & Forestry (AREA)
  • Dovetailed Work, And Nailing Machines And Stapling Machines For Wood (AREA)
  • Window Of Vehicle (AREA)
  • Confectionery (AREA)
  • Distillation Of Fermentation Liquor, Processing Of Alcohols, Vinegar And Beer (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Soil Working Implements (AREA)
  • Formation And Processing Of Food Products (AREA)
  • Table Devices Or Equipment (AREA)
  • Steroid Compounds (AREA)
  • Debarking, Splitting, And Disintegration Of Timber (AREA)
  • Fish Paste Products (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)
  • Milling, Drilling, And Turning Of Wood (AREA)
EP88107994A 1987-05-23 1988-05-19 Machine pour travailler le bois Expired - Lifetime EP0292864B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT88107994T ATE66397T1 (de) 1987-05-23 1988-05-19 Holzbearbeitungsmaschine.

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE3717411 1987-05-23
DE19873717411 DE3717411A1 (de) 1987-05-23 1987-05-23 Holzbearbeitungsmaschine
DE3814018 1988-04-26
DE19883814018 DE3814018A1 (de) 1988-04-26 1988-04-26 Laengsprofiliereinrichtung

Publications (2)

Publication Number Publication Date
EP0292864A1 true EP0292864A1 (fr) 1988-11-30
EP0292864B1 EP0292864B1 (fr) 1991-08-21

Family

ID=25855947

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88107994A Expired - Lifetime EP0292864B1 (fr) 1987-05-23 1988-05-19 Machine pour travailler le bois

Country Status (9)

Country Link
US (1) US4881583A (fr)
EP (1) EP0292864B1 (fr)
AT (1) ATE66397T1 (fr)
CA (1) CA1313812C (fr)
DE (1) DE3864318D1 (fr)
DK (2) DK168087B1 (fr)
ES (1) ES2025729T3 (fr)
GR (1) GR3002585T3 (fr)
NO (1) NO170463C (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0462940A2 (fr) * 1990-05-23 1991-12-27 Ditta Bacci Paolino Di Giuseppe Bacci Di Agostino Bacci Machine-outil pour la fabrication de joints sur des éléments de construction de meubles ou similaires
EP0464344A2 (fr) * 1990-06-06 1992-01-08 Wilhelm Hirsch Machine de travail du bois
WO1992014592A1 (fr) * 1991-02-25 1992-09-03 Logistic Innovaatio Oy Procedure de façonnage de pieces a assembler

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19718306C1 (de) * 1997-04-30 1998-12-10 Guenter Purschke Verfahren zum Bearbeiten von Werkstücken
JP3870911B2 (ja) 2003-02-10 2007-01-24 日産自動車株式会社 車線逸脱防止装置
DE102006009421A1 (de) * 2006-02-23 2007-09-06 Michael Weinig Ag Kehlmaschine
US20070267103A1 (en) * 2006-05-18 2007-11-22 Unique Machine And Tool Co. Woodworking machine

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH243407A (de) * 1945-10-06 1946-07-15 Hartmann Seeberger Witwe Klara Holzbearbeitungsmaschine, insbesondere zum Bearbeiten von Balken für Baukonstruktionen.
DE1948170A1 (de) * 1968-09-30 1970-04-09 Gen Signal Corp Vorrichtung zum Zufuehren eines Gases mit vorgegebenen Eigenschaften in einen Strom eines Mediums
DE2907304A1 (de) * 1979-02-24 1980-08-28 Paul Hoffmeister Verfahren zur herstellung von endprofilen an einem werkstueck
GB2118095A (en) * 1982-03-31 1983-10-26 Okoma Maschf Gmbh Woodworking machine for tenoning and profiling of window frame timbers
FR2541926A1 (fr) * 1983-03-04 1984-09-07 Weinig Michael Gmbh Co Kg Machine-outil a travailler le bois
WO1987006175A1 (fr) * 1986-04-11 1987-10-22 Wadkin Plc Machines pour decouper des parties d'assemblage terminales

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2914355A1 (de) * 1979-04-09 1980-10-23 Okoma Maschf Gmbh Holzbearbeitungsmaschine

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH243407A (de) * 1945-10-06 1946-07-15 Hartmann Seeberger Witwe Klara Holzbearbeitungsmaschine, insbesondere zum Bearbeiten von Balken für Baukonstruktionen.
DE1948170A1 (de) * 1968-09-30 1970-04-09 Gen Signal Corp Vorrichtung zum Zufuehren eines Gases mit vorgegebenen Eigenschaften in einen Strom eines Mediums
DE2907304A1 (de) * 1979-02-24 1980-08-28 Paul Hoffmeister Verfahren zur herstellung von endprofilen an einem werkstueck
GB2118095A (en) * 1982-03-31 1983-10-26 Okoma Maschf Gmbh Woodworking machine for tenoning and profiling of window frame timbers
FR2541926A1 (fr) * 1983-03-04 1984-09-07 Weinig Michael Gmbh Co Kg Machine-outil a travailler le bois
WO1987006175A1 (fr) * 1986-04-11 1987-10-22 Wadkin Plc Machines pour decouper des parties d'assemblage terminales

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0462940A2 (fr) * 1990-05-23 1991-12-27 Ditta Bacci Paolino Di Giuseppe Bacci Di Agostino Bacci Machine-outil pour la fabrication de joints sur des éléments de construction de meubles ou similaires
EP0462940A3 (en) * 1990-05-23 1992-05-06 Ditta Bacci Paolino Di Giuseppe Bacci Di Agostino Bacci Machine tool for manufacturing joints in constructional elements for furniture or the like
EP0464344A2 (fr) * 1990-06-06 1992-01-08 Wilhelm Hirsch Machine de travail du bois
EP0464344A3 (en) * 1990-06-06 1992-06-17 Wilhelm Hirsch Wood-working machine
WO1992014592A1 (fr) * 1991-02-25 1992-09-03 Logistic Innovaatio Oy Procedure de façonnage de pieces a assembler

Also Published As

Publication number Publication date
NO882070D0 (no) 1988-05-11
DE3864318D1 (de) 1991-09-26
NO170463B (no) 1992-07-13
ES2025729T3 (es) 1992-04-01
DK262488A (da) 1988-11-24
NO882070L (no) 1988-11-24
ATE66397T1 (de) 1991-09-15
US4881583A (en) 1989-11-21
DK262488D0 (da) 1988-05-13
EP0292864B1 (fr) 1991-08-21
DK132493D0 (da) 1993-11-25
DK168087B1 (da) 1994-02-07
CA1313812C (fr) 1993-02-23
DK132493A (da) 1993-11-25
NO170463C (no) 1992-10-21
GR3002585T3 (en) 1993-01-25

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