EP0870584A3 - Apparatus for manufacturing and face wedge joints or end face finger joints for length jointing of workpieces and the joint made with this apparatus - Google Patents

Apparatus for manufacturing and face wedge joints or end face finger joints for length jointing of workpieces and the joint made with this apparatus Download PDF

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Publication number
EP0870584A3
EP0870584A3 EP97108828A EP97108828A EP0870584A3 EP 0870584 A3 EP0870584 A3 EP 0870584A3 EP 97108828 A EP97108828 A EP 97108828A EP 97108828 A EP97108828 A EP 97108828A EP 0870584 A3 EP0870584 A3 EP 0870584A3
Authority
EP
European Patent Office
Prior art keywords
workpieces
attached
face
joints
rotary drum
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.)
Withdrawn
Application number
EP97108828A
Other languages
German (de)
French (fr)
Other versions
EP0870584A2 (en
Inventor
Pavel Dipl.-Ing. Ledinek
Gregor Ledinek
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.)
Individual
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
Application filed by Individual filed Critical Individual
Publication of EP0870584A2 publication Critical patent/EP0870584A2/en
Publication of EP0870584A3 publication Critical patent/EP0870584A3/en
Withdrawn legal-status Critical Current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
    • 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
    • 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
    • B27G—ACCESSORY MACHINES OR APPARATUS FOR WORKING WOOD OR SIMILAR MATERIALS; TOOLS FOR WORKING WOOD OR SIMILAR MATERIALS; SAFETY DEVICES FOR WOOD WORKING MACHINES OR TOOLS
    • B27G19/00—Safety guards or devices specially adapted for wood saws; Auxiliary devices facilitating proper operation of wood saws
    • B27G19/10—Measures preventing splintering of sawn portions of wood
    • 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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Milling Processes (AREA)
  • Milling, Drilling, And Turning Of Wood (AREA)
  • Dovetailed Work, And Nailing Machines And Stapling Machines For Wood (AREA)

Abstract

Die Bearbeitungseinheit (1), die zwischen den geradlinigen sich bewegenden Förderern (2) und (3) angebracht sind, setzt sich zusammen aus der kreislinig beweglichen Rotationstrommel (4) mit Einspannvorrichtungen (5) auf der äußeren Mantelseite und aus Bearbeitungseinheiten (7,8) sowie aus Hilfsförderern (9,10), die in charakteristischer Reihenfolge kreisförmig um die Rotationstrommel (4) angebracht und fix am nichtdargestellten Gehäuse der Anlage befestigt sind. Die Profilfräsen (18,23) sind am Rotationszylinder (4) im Winkel (β) angebracht, so daß ihre Längsachsen und die äußere Zylinderfläche (4) einen stumpfen Winkel bilden, mit der Längsachse des in die Einspannvorrichtung (5) eingespannten Werkstücke (11) bilden sie aber einen rechten Winkel. Im Bereich der Einspannvorrichtungen (5) sind mindestens zwei Beilagscheiben (29,30) unterschiedlicher Dicken so angebracht, daß die Längsachsen der darauf liegenden Werkstücke (11) mit der äußeren Mantelseite der Rotationstrommel (4) einen spitzen Winkel (α) bilden. Mit der anlage nach der Erfindung kann man beidseitige Stirnverbindungsflächen in das Werkstück (11) beziehungsweise (11.1) beliebiger Längen und beliebiger Querschnitte, beliebiger Größen fertigen, wobei die Zinken eine bogenförmige beziehungsweise radial konkave Ausführung aufweisen.

Figure 00000001
The processing unit (1), which is attached between the rectilinear moving conveyors (2) and (3), is composed of the circularly movable rotary drum (4) with clamping devices (5) on the outer jacket side and processing units (7,8 ) and from auxiliary conveyors (9, 10), which are arranged in a characteristic order in a circle around the rotary drum (4) and are fixedly attached to the housing of the system, not shown. The profile milling cutters (18, 23) are attached to the rotary cylinder (4) at an angle (β) so that their longitudinal axes and the outer cylinder surface (4) form an obtuse angle with the longitudinal axis of the workpieces (11) clamped in the clamping device (5) ) they form a right angle. At least two washers (29, 30) of different thicknesses are attached in the area of the clamping devices (5) in such a way that the longitudinal axes of the workpieces (11) lying thereon form an acute angle (α) with the outer casing side of the rotary drum (4). With the system according to the invention, end faces on both sides can be made into the workpiece (11) or (11.1) of any length and cross-section, any size, the tines having an arcuate or radially concave design.
Figure 00000001
EP97108828A 1997-02-24 1997-06-02 Apparatus for manufacturing and face wedge joints or end face finger joints for length jointing of workpieces and the joint made with this apparatus Withdrawn EP0870584A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SI9700042A SI9700042A (en) 1997-02-24 1997-02-24 Device for producing frontal wedge or gear joints for longitudinal joining of workpieces and joints produced with it
SK9700042 1997-02-24

Publications (2)

Publication Number Publication Date
EP0870584A2 EP0870584A2 (en) 1998-10-14
EP0870584A3 true EP0870584A3 (en) 2000-12-20

Family

ID=20432007

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97108828A Withdrawn EP0870584A3 (en) 1997-02-24 1997-06-02 Apparatus for manufacturing and face wedge joints or end face finger joints for length jointing of workpieces and the joint made with this apparatus

Country Status (2)

Country Link
EP (1) EP0870584A3 (en)
SI (1) SI9700042A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SI20729A (en) * 2002-02-19 2002-06-30 Pavel Ledinek Machine for profiling front plates on oblong wooden work pieces
CN102729299B (en) * 2011-04-15 2014-12-03 株式会社名南制作所 Forming method of groove at end part of sheet material

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3443610A (en) * 1965-07-07 1969-05-13 Mo Och Domsjoe Ab Sawing apparatus
US3685378A (en) * 1970-09-28 1972-08-22 Karl Ehm Apparatus for the cutting of elongated members

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3443610A (en) * 1965-07-07 1969-05-13 Mo Och Domsjoe Ab Sawing apparatus
US3685378A (en) * 1970-09-28 1972-08-22 Karl Ehm Apparatus for the cutting of elongated members

Also Published As

Publication number Publication date
EP0870584A2 (en) 1998-10-14
SI9700042A (en) 1997-06-30

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