WO2022226559A1 - Fräsvorrichtung zum ausfräsen einer taschenförmigen ausnehmung - Google Patents
Fräsvorrichtung zum ausfräsen einer taschenförmigen ausnehmung Download PDFInfo
- Publication number
- WO2022226559A1 WO2022226559A1 PCT/AT2022/060132 AT2022060132W WO2022226559A1 WO 2022226559 A1 WO2022226559 A1 WO 2022226559A1 AT 2022060132 W AT2022060132 W AT 2022060132W WO 2022226559 A1 WO2022226559 A1 WO 2022226559A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- milling
- chain
- furniture
- milling device
- furniture panel
- Prior art date
Links
- 238000003801 milling Methods 0.000 title claims abstract description 117
- 238000000034 method Methods 0.000 claims description 13
- 238000004519 manufacturing process Methods 0.000 claims description 9
- 239000011093 chipboard Substances 0.000 claims description 2
- 239000007788 liquid Substances 0.000 claims description 2
- 238000005461 lubrication Methods 0.000 claims description 2
- 230000003287 optical effect Effects 0.000 claims description 2
- 238000000605 extraction Methods 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 238000011109 contamination Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
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
- B27F5/00—Slotted or mortised work
- B27F5/02—Slotting or mortising machines tools therefor
- B27F5/06—Slotting or mortising machines tools therefor equipped with chain cutters
-
- 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
- B27F5/00—Slotted or mortised work
- B27F5/02—Slotting or mortising machines tools therefor
- B27F5/12—Slotting or mortising machines tools therefor for making holes designed for taking up fittings, e.g. in frames of doors, windows, furniture
Definitions
- Milling device for milling out a pocket-shaped recess
- the invention relates to a milling device for milling out a pocket-shaped recess in a furniture panel to accommodate a furniture fitting, starting from a narrow side of the furniture panel and in the plane of the furniture panel, with the features of the preamble of claim 1.
- the invention also relates to an arrangement of such a milling device and a furniture panel, a method for producing at least one pocket-shaped recess in a furniture panel using such a milling device, a method for producing a wall for a furniture body and a piece of furniture with a wall produced using such a method.
- WO 2020/232484 A1 shows a furniture drive for moving furniture flaps, the housing of the furniture drive being designed to be accommodated in a mounted state within a recess in a furniture panel.
- the recess is designed in the form of a blind hole, with the housing of the furniture drive being accommodated completely within the blind hole and completely within a material thickness of the furniture panel in an assembled state.
- a compact arrangement of the furniture drive is possible, with the space available inside the furniture body not being restricted. Since the furniture drive is hardly noticeable in an assembled state, an overall visual impression can also be improved. For example, a visually appealing, uniform and intact surface finish of the furniture board can be made possible on its inside and outside.
- the object of the invention is to simplify the production of a pocket-shaped recess in a workpiece.
- the safety for a user should be increased and targeted chip removal should be made possible.
- an arrangement of such a milling device and a furniture panel, a method for producing at least one pocket-shaped recess in a furniture panel using such a milling device, a method for producing a wall for a furniture body and a piece of furniture with a wall produced using such a method are specified will.
- At least one cover is therefore provided with which the at least one milling chain can be covered at least partially to the outside, with the at least one cover being designed to be changeable in terms of its length.
- This provides access protection which effectively prevents a user from reaching into the milling chain and thus significantly increases safety for said user.
- the changeable length of the cover ensures that the milling chain is always sufficiently covered on the outside to prevent reaching into the milling chain.
- the cover also serves as a guide for chips that occur when the recess is milled out.
- the chips are thus conveyed out of the recess by the milling chain and then removed in a controlled manner within the cover, for example to an extraction point. Excessive contamination of the milling device by chips can thus be prevented, which benefits the service life of the milling device.
- An arrangement according to the invention consists of at least one milling device according to the invention and at least one furniture panel arranged in the at least one milling device, preferably in at least one supporting device, preferably wherein the at least one furniture panel is formed from chipboard.
- a method according to the invention for producing at least one wall for a piece of furniture comprises the method according to the invention for producing at least one pocket-shaped recess in a furniture panel and a further method step in which at least one furniture drive for the movable mounting of a furniture part is arranged in the at least one pocket-shaped recess.
- a piece of furniture according to the invention comprises at least one wall produced using a method according to the invention.
- the cover can be designed in the form of a telescopic cover, particularly preferably for the cover to have at least a first and a second telescopic element, with the at least two telescopic elements being designed to be movable relative to one another.
- the at least one milling chain is arranged circumferentially on the at least one chain guide with a predetermined pretension, with the milling device having at least one display device for displaying the pretension of the at least one milling chain, preferably with the display device having a visual indicator includes.
- the functionality of the milling device can be checked by an operator in a simple manner, with no in-depth technical knowledge being required of the operator.
- the milling device can comprise at least one suction device for sucking off chips produced when milling out the recess.
- the additional suction of the chips further minimizes the loading of the milling device by the chips, as a result of which, among other things, the service life of the milling device can be improved.
- a burden on the health of a user is reduced by the suction of the chips, since the fine dust pollution is reduced due to the milling process. This in turn contributes to greater occupational safety of the milling device according to the invention.
- the second telescopic element has a suction opening for connecting the suction device.
- Such a support device enables a furniture panel to be securely accommodated during a milling process.
- first telescopic element is arranged on the at least one support device and the second telescopic element is arranged on the at least one chain cutter.
- the milling device has at least one linear guide with which the at least one chain cutter is linear relative to the at least supporting device and in a direction perpendicular to a narrow side of the supporting device arrangeable furniture panel running direction, is movable, has.
- the linear guide enables a precise displacement movement of the chain cutter, the chain guide being able to be moved in and out of the furniture panel in a linear direction and being guided parallel to the two outer side surfaces of the furniture panel.
- the cover essentially completely encloses the chain guide, with the exception of a recess for the at least one chain drive. This ensures the best possible protection against intrusion.
- the chip removal through the cover is also optimal.
- the first telescopic element has the recess.
- the chain cutter has exactly one chain guide and/or exactly one cutter chain. Provision can be made for the at least one milling chain to be arranged circumferentially directly, ie without liquid lubrication, on the at least one chain guide.
- the chain cutter passes at least partially through an opening in the support device when the chain cutter is moved.
- the furniture panel is also supported directly in the area of the cutout, which prevents the furniture panel from splintering in the area of the cutout.
- FIG. 2 shows an exploded view of a milling device according to the invention in a perspective view
- Fig. 3 is a plan view of an inventive
- 4a is a plan view of a milling device according to the invention at the beginning of a milling process
- 4b shows a plan view of a milling device according to the invention during a milling process
- FIG. 4c shows a plan view of a milling device according to the invention at the end of a milling process
- FIG. 5a shows a perspective sectional view of a milling device according to the invention
- FIG. 5b shows a schematic sectional view of part of a milling device according to the invention.
- FIG. 1a shows a piece of furniture 100 according to the invention with a wall 103 according to the invention in a perspective view
- FIG. 1b shows an exploded view thereof.
- a furniture body 100a with a wall 103 according to the invention can be seen.
- the wall 103 is composed of a furniture panel 101 with a pocket-shaped recess 101a and a furniture drive 102 arranged in the pocket-shaped recess.
- a furniture part 100b in the form of a furniture flap is arranged on the furniture drive 102 .
- the furniture part 100b can be moved via the furniture drive 102 and the furniture 100 can thus be opened or closed.
- the recess 101a is only open towards the narrow side of the furniture panel 101.
- the interior of the piece of furniture can thus be used completely, since the furniture drive 102 is arranged in the recess 101a.
- a visually appealing picture results.
- FIG. 2 shows an exploded view of a milling device 1 according to the invention in a perspective view.
- a chain milling machine 2 can be seen, the chain milling machine 2 having a chain guide 3 and a milling chain 4 which is guided circumferentially on this chain guide 3 . Provision can also be made for two or more chain cutters 2 to be used.
- the cover 5 consists of two telescopic elements 5a, 5b which can be displaced relative to one another.
- the second telescopic element 5b has a display device 5c in the form of a viewing window.
- the tension of the milling chain 4 can be checked through the viewing window via the position of a tensioning lever 11 .
- Another embodiment of the invention provides a sensor for measuring the tension of the milling chain 4 . Sufficient or insufficient chain tension can be indicated via an optical display.
- a suction device 6 is connected to the second telescopic element 5b via a suction opening 5d (not shown).
- the suction device 6 is only indicated. In principle, already known and commercially available suction devices can be used as the suction device 6 .
- the first telescopic element has a recess 5e for the chain drive 9.
- the chain drive 9 includes an electric motor 9a and a gear 9b and is arranged at the end of a linear guide 8 .
- the linear guide 8 has two guide rods 8a.
- the supporting device 7 has a support platform 7a on which a furniture panel 101 can be placed.
- the support platform 7a has an opening 7b through which the chain cutter 2 can pass.
- the support device 7 also includes two clamping plates 7c, between which the furniture panel 101 can be clamped.
- a clamping element 7d can clamp the furniture panel 101 between the supporting platform 7a and the clamping element 7d.
- the milling device 1 can be attached to a support, a table, etc. via a support device 10 .
- FIG. 3 shows a plan view of a milling device 1 according to the invention, part of the milling device 1 according to the invention not being shown.
- the chain cutter 2 is arranged completely inside the cover 5, with the first telescopic element 5a being arranged on the support device 7 and the second telescopic element 5b being arranged on the chain cutter 2 via the chain drive 9.
- the dashed trajectory T indicates the chip transport within the cover 5.
- the milling chain 4 runs clockwise around the chain guide 3. Due to the rotary movement of the milling chain 4, chips are conveyed out of the recess 101a into the cover 5 during the milling process. The chips are conveyed by means of the milling chain 4 within the cover 5 along the trajectory T in the direction of the suction opening 5d and are finally sucked off by the suction device 6 .
- the suction device 6 also sucks warm air out of the cover 5 and fresh air into the cover 5 .
- FIGS. 4a to 4c show a plan view of a milling device 1 according to the invention at the beginning of a milling process (4a), during a milling process (4b) and at the end of a milling process (4c).
- a furniture panel 101 is arranged in the supporting device 7 and fixed via the clamping plates 7c and the clamping element 7d.
- the chain cutter 2 is moved in the course of a milling process together with the chain drive 9 and the second telescopic element 5b by means of the linear drive 8 in the direction of a narrow side of the furniture panel 101.
- the chain drive 9 moves, at least towards the end of a milling process, into the recess 5e in the first telescopic element 5a.
- the milling chain 4 comes into contact with the narrow side of the furniture panel 101 and begins to mill the recess 101a in the narrow side of the furniture panel 101. Due to the continuous movement, the chain cutter 2 moves further into the furniture panel 101 and thereby cuts out the recess 101a.
- the recess 101a therefore has essentially the same shape and width as the chain cutter 2.
- the length L of the cover 5 changes depending on the position of the chain cutter 2 relative to the support device 7.
- the cutter chain 4 is thus always adequately covered on the outside.
- FIGS. 5a and 5b show sectional views of a milling device 1 according to the invention and part of a milling device 1 according to the invention. It can be seen that the cross section of the first telescopic element 5a is smaller than the second telescopic element 5b. As a result, the telescopic elements 5a and 5b can be moved into one another. It can also be seen that the telescopic elements 5a and 5b are not connected to one another, the second telescopic element 5b being in the form of a hollow profile, while the first telescopic element 5a is in the form of a C-profile due to the recess 5e.
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Forests & Forestry (AREA)
- Milling, Drilling, And Turning Of Wood (AREA)
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE112022002388.0T DE112022002388A5 (de) | 2021-04-29 | 2022-04-26 | Fräsvorrichtung zum Ausfräsen einer taschenförmigen Ausnehmung |
CN202280042806.XA CN117500647A (zh) | 2021-04-29 | 2022-04-26 | 用于铣削出袋状凹部的铣削装置 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ATA50329/2021 | 2021-04-29 | ||
ATA50329/2021A AT525010B1 (de) | 2021-04-29 | 2021-04-29 | Fräsvorrichtung zum Ausfräsen einer taschenförmigen Ausnehmung |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2022226559A1 true WO2022226559A1 (de) | 2022-11-03 |
Family
ID=81580360
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/AT2022/060132 WO2022226559A1 (de) | 2021-04-29 | 2022-04-26 | Fräsvorrichtung zum ausfräsen einer taschenförmigen ausnehmung |
Country Status (4)
Country | Link |
---|---|
CN (1) | CN117500647A (de) |
AT (1) | AT525010B1 (de) |
DE (1) | DE112022002388A5 (de) |
WO (1) | WO2022226559A1 (de) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH305486A (de) * | 1952-03-03 | 1955-02-28 | Festo Maschf Stoll G | Kettenfräsmaschine. |
DE976921C (de) * | 1951-06-13 | 1964-08-06 | Festo Maschf Stoll G | Fraeskettenstemmaschine |
GB2042975A (en) * | 1979-02-26 | 1980-10-01 | Omark Industries Inc | Chain saw guard |
WO1998052728A2 (en) * | 1997-05-19 | 1998-11-26 | Daniell Stephen S | Powered cutting saw system and method for joining materials |
DE20319743U1 (de) * | 2003-10-24 | 2005-03-10 | Dolmar Gmbh | Kontrollvorrichtung, insbesondere für eine Kettensäge o.dgl. |
EP2228172A2 (de) * | 2009-03-11 | 2010-09-15 | Andreas Stihl AG & Co. KG | Kettenschutz für Motorkettensägen |
WO2020232484A1 (de) | 2019-05-17 | 2020-11-26 | Julius Blum Gmbh | Möbelantrieb |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE861318C (de) * | 1950-12-07 | 1952-12-29 | Licentia Gmbh | Kettenstemm-Maschine mit Kettenschutz |
DE918536C (de) * | 1953-01-28 | 1954-09-30 | Reich Maschf Gmbh Karl | Kettenfraesmaschine fuer Stemmarbeiten |
IT1292177B1 (it) * | 1997-06-17 | 1999-01-25 | Arturo Lama | Utensile di mortasatura per macchine cavatrici,particolarmente per travi in legno lamellare e simili |
DE202017100467U1 (de) * | 2017-01-30 | 2017-02-17 | Josef Häringer | Vorrichtung zum Erstellen eines Einschnitts für einen Flachdübel |
-
2021
- 2021-04-29 AT ATA50329/2021A patent/AT525010B1/de active
-
2022
- 2022-04-26 DE DE112022002388.0T patent/DE112022002388A5/de active Pending
- 2022-04-26 WO PCT/AT2022/060132 patent/WO2022226559A1/de active Application Filing
- 2022-04-26 CN CN202280042806.XA patent/CN117500647A/zh active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE976921C (de) * | 1951-06-13 | 1964-08-06 | Festo Maschf Stoll G | Fraeskettenstemmaschine |
CH305486A (de) * | 1952-03-03 | 1955-02-28 | Festo Maschf Stoll G | Kettenfräsmaschine. |
GB2042975A (en) * | 1979-02-26 | 1980-10-01 | Omark Industries Inc | Chain saw guard |
WO1998052728A2 (en) * | 1997-05-19 | 1998-11-26 | Daniell Stephen S | Powered cutting saw system and method for joining materials |
DE20319743U1 (de) * | 2003-10-24 | 2005-03-10 | Dolmar Gmbh | Kontrollvorrichtung, insbesondere für eine Kettensäge o.dgl. |
EP2228172A2 (de) * | 2009-03-11 | 2010-09-15 | Andreas Stihl AG & Co. KG | Kettenschutz für Motorkettensägen |
WO2020232484A1 (de) | 2019-05-17 | 2020-11-26 | Julius Blum Gmbh | Möbelantrieb |
Also Published As
Publication number | Publication date |
---|---|
AT525010B1 (de) | 2023-03-15 |
CN117500647A (zh) | 2024-02-02 |
AT525010A1 (de) | 2022-11-15 |
DE112022002388A5 (de) | 2024-03-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE60217644T2 (de) | Verfahren und Vorrichtung zum Reibrührschweissen | |
EP3826814B1 (de) | Plattensäge | |
EP0178640A2 (de) | Stanzmaschine und Verfahren durchgeführt mit dieser Stanzmaschine | |
EP1287918B1 (de) | Verfahren und Vorrichtung zur Bildung einer dreiseitig begrenzten Ecke aus einem ebenflächigen, plattenförmigen Material | |
DE202010011924U1 (de) | Sägevorrichtung | |
DE29521292U1 (de) | Geschwindigkeits-Erhöhungsvorrichtung für eine geradlinige Bewegung eines Orthogonalkoordinaten-Roboters | |
DE102011100972A1 (de) | Bandschleifmaschine mit zusätzlicher Radienschleifvorrichtung | |
AT525010B1 (de) | Fräsvorrichtung zum Ausfräsen einer taschenförmigen Ausnehmung | |
EP1839828A2 (de) | Bearbeitungsmaschine, insbesondere Kreissäge | |
EP0898191A1 (de) | Koaxialtrieb für den Objekttisch eines Mikroskops | |
DE102010008998A1 (de) | Vorrichtung zur Bearbeitung eines Kunststoffwerkstückes | |
WO2005014212A1 (de) | Maschinelles handwerkzeug zum bearbeiten von werkstücken, insbesondere in form einer schere zum schlitzen von blechen | |
EP1541270B1 (de) | Maschine zum Schleifen von Bandsägeblättern | |
DE3735422A1 (de) | Nadelpraegevorrichtung | |
EP0300137A2 (de) | Abkantgerät | |
DE10351151B3 (de) | Maschine zum Bearbeiten von mit Schneidzähnen versehenen langgestreckten Werkstücken, insbesondere zum Schleifen von Bandsägeblättern | |
EP1221354B1 (de) | Vorrichtung zum Bearbeiten der Ecken von Rahmen, insbesondere Fenster- oder Türrahmen | |
DE102006049421B4 (de) | Vorrichtung zum Schweissen von Bandmaterial mit einer Absaugvorrichtung | |
DE19811418B4 (de) | Spannzange für eine Schneidmaschine | |
DE19913087A1 (de) | Antriebseinrichtung zum Einstellen der Winkellage der Messer eines Pendelschnittwerkzeuges | |
DE3830976A1 (de) | Holzbearbeitungsmaschine | |
EP4049789A1 (de) | Entgratwerkzeug mit einem schleifbandhalter | |
WO2021013806A1 (de) | Werkzeug und verfahren zum bearbeiten von plattenförmigen werkstücken | |
WO2022226565A1 (de) | Kettenfräsvorrichtung mit anschlagelementen zum fräsen einer taschenförmigen ausnehmung in einem werkstück | |
WO1998009773A1 (de) | Schleifmaschine |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 22720913 Country of ref document: EP Kind code of ref document: A1 |
|
WWE | Wipo information: entry into national phase |
Ref document number: 112022002388 Country of ref document: DE |
|
WWE | Wipo information: entry into national phase |
Ref document number: 202280042806.X Country of ref document: CN |
|
REG | Reference to national code |
Ref country code: DE Ref legal event code: R225 Ref document number: 112022002388 Country of ref document: DE |
|
122 | Ep: pct application non-entry in european phase |
Ref document number: 22720913 Country of ref document: EP Kind code of ref document: A1 |