WO2022226561A1 - Kettenfräsvorrichtung zum ausfräsen einer taschenförmigen ausnehmung in einer möbelplatte zur aufnahme eines möbelbeschlags - Google Patents
Kettenfräsvorrichtung zum ausfräsen einer taschenförmigen ausnehmung in einer möbelplatte zur aufnahme eines möbelbeschlags Download PDFInfo
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- WO2022226561A1 WO2022226561A1 PCT/AT2022/060134 AT2022060134W WO2022226561A1 WO 2022226561 A1 WO2022226561 A1 WO 2022226561A1 AT 2022060134 W AT2022060134 W AT 2022060134W WO 2022226561 A1 WO2022226561 A1 WO 2022226561A1
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- WIPO (PCT)
- Prior art keywords
- stop
- chain
- distance
- counter
- adjustment
- Prior art date
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- 238000005520 cutting process Methods 0.000 title claims abstract description 11
- 230000033001 locomotion Effects 0.000 claims abstract description 34
- 238000003801 milling Methods 0.000 claims description 67
- 238000000034 method Methods 0.000 claims description 17
- 238000004519 manufacturing process Methods 0.000 claims description 12
- 230000008859 change Effects 0.000 claims description 11
- 239000002184 metal Substances 0.000 claims description 9
- 238000003825 pressing Methods 0.000 claims description 7
- 125000006850 spacer group Chemical group 0.000 claims description 7
- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 230000007704 transition Effects 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 3
- 238000005461 lubrication Methods 0.000 claims description 3
- 230000002349 favourable effect Effects 0.000 description 6
- 238000006073 displacement reaction Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012800 visualization Methods 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000004807 localization Effects 0.000 description 1
- 230000001404 mediated effect Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B1/00—Vices
- B25B1/24—Details, e.g. jaws of special shape, slideways
- B25B1/2494—Means indicating the distance between jaws or their angular position
-
- 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
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D51/00—Sawing machines or sawing devices working with straight blades, characterised only by constructional features of particular parts; Carrying or attaching means for tools, covered by this subclass, which are connected to a carrier at both ends
- B23D51/04—Sawing machines or sawing devices working with straight blades, characterised only by constructional features of particular parts; Carrying or attaching means for tools, covered by this subclass, which are connected to a carrier at both ends of devices for feeding, positioning, clamping, or rotating work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D55/00—Sawing machines or sawing devices working with strap saw blades, characterised only by constructional features of particular parts
- B23D55/04—Sawing machines or sawing devices working with strap saw blades, characterised only by constructional features of particular parts of devices for feeding or clamping work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27B—SAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
- B27B11/00—Cross-cut reciprocating saws with power drive; Appurtenances therefor
- B27B11/10—Devices for clamping the work or holding same in position
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B1/00—Vices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H1/00—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
Definitions
- Chain milling device for milling a pocket-shaped recess in a furniture panel to accommodate a
- the invention relates to a chain milling device for milling a pocket-shaped recess in a furniture panel according to the preamble of claim 1.
- the invention also relates to a method for adjusting the height of a height-adjustable table, in particular such a chain milling device.
- the invention relates to a method for producing at least one pocket-shaped recess in at least one furniture panel using at least one such chain milling device and a method for producing at least one wall for a furniture body.
- 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 objective technical task of the present invention is therefore to simplify the production of the recess in the furniture panel, in particular a precise orientation of the recess relative to the furniture panel can be ensured and / or the orientation flexible and / or user-friendly to the requirements of the Furniture panel can be adjusted.
- the at least one chain milling cutter can be moved, in particular manually or automatically, in certain areas along the at least one linear guide, in particular in a direction running perpendicular to an end face of the furniture panel, for milling out the pocket-shaped recess and the at least one adjusting device can be moved at least two comprises adjustment elements and at least one synchronization device, the at least two adjustment elements being coupled to one another for movement via the at least one synchronization device in such a way that when at least one of the at least two adjustment elements is adjusted, at least one other adjustment element of the at least two adjustment elements moves, in particular synchronously, along with it, in particular rotates with it, is, so that the distance between the stop and the counter-stop is adjustable.
- the synchronization device ensures that the table can be adjusted to the requirements of the recess in a user-friendly manner with a single hand movement. Since an oblique and/or imprecise introduction of the recess, particularly in the case of thin furniture boards, has serious disadvantages both visually and with regard to the functioning of a furniture drive to be arranged therein - in particular, for example, accompanied by an increased risk of breakage of the furniture board - there is the additional positive effect that the distance can be shifted in parallel with a high degree of accuracy via the movement coupling of the adjusting elements. An adjustment at two separate adjustment positions for a parallel displacement of the stop and/or the counter-stop is not required according to the invention.
- protection is also sought for a method for adjusting the height of a height-adjustable table, in particular such a chain milling device, characterized by the following method steps: a stop and a counter-stop are in a first
- Adjusting the first distance is changed, where the adjusting element has at least one
- synchronization device is coupled in motion to at least one further adjustment element, at the same time as the distance is changed via the adjustment element, the at least one further adjustment element is moved as well, so that the first distance changes into a second distance, which differs from the first distance, with the stop and the counter-stop must remain aligned parallel to one another during the transition from the first distance to the second distance, in particular at all times.
- protection is also sought for a method for producing at least one pocket-shaped recess in at least one furniture panel using at least one such chain milling device, characterized by the following method steps, which are to be carried out in particular in chronological order: a distance between the stop and the counter-stop is exceeded the at least one adjustment device is set, the at least one furniture panel is brought into contact with the support surface of the counter-stop and, if necessary, fixed on the counter-stop by a clamping device, which becomes at least one chain cutter, in particular manually or automatically, in some areas along at least one linear guide in a direction perpendicular to one The end face of the furniture panel is moved in the direction extending, the at least one pocket-shaped recess being milled from the end face of the furniture panel into the furniture panel.
- protection is also sought for a method for producing at least one wall for a Furniture body comprising the method for producing at least one pocket-shaped recess, wherein in a further method step at least one furniture fitting for the movable mounting of a furniture part is arranged in the at least one pocket-shaped recess
- An arrangement consisting of a chain milling device and a furniture panel is particularly preferred.
- the counter-stop can be moved essentially parallel to the stop, or vice versa, during an adjustment via the at least one adjustment device, preferably exactly one adjustment element, it being preferably provided that the stop and/or or the counter-stop can be displaced parallel to one another at any time.
- the at least one adjusting device eliminates that method step in which the stop or counter-stop has to be converted into a parallel alignment via two tilting movements.
- the at least one adjustment element is in the form of a fastener, preferably a spindle, particularly preferably a self-locking spindle, wherein the fastener has a thread and/or engages in a thread, preferably a threaded bushing arranged in the stop, wherein it is preferably provided that the at least one fastening means comprises at least one tool holder.
- the adjusting element as a fastening means means that no expensive equipment is required for a parallel movement of the stop relative to the counter-stop and can be actuated, for example, with a conventional screwdriver in order to change the distance as desired.
- the at least one synchronization device is arranged on at least two adjustment elements for movement coupling and/or is designed in the form of a chain or belt.
- the number of adjustment elements is generally arbitrary. At least one further adjustment element is preferably provided, particularly preferably three further adjustment elements.
- the fastening means as adjustment elements enable a defined spacing of the stop and the counter-stop, with the fastening means (spindles, screws or the like) preferably being spatially separate from one another and via a separate synchronization device (e.g. a chain) which is arranged on the fastening means or contact them, are coupled to each other in motion.
- At least one gear wheel is arranged on the at least two adjustment elements and the at least one synchronization device, whereby a movement of the at least one synchronization device causes the at least two adjustment elements to change the distance between the stop and the counterstop simultaneously are movable.
- the at least one gear wheel can be used to rotate the adjusting element in a particularly favorable manner - for example via a synchronization device in the form of a chain, which is inserted into the at least one tooth connected to the adjusting element engages - are transferred to further adjusting elements, so that they can be moved at the same time to adjust the distance.
- At least one tensioning device is provided, which is arranged on the at least one synchronization device, it preferably being provided that the at least one tensioning device comprises an adjustment device with which a tension of the at least one synchronization device can be adjusted.
- the at least one tensioning device ensures that the further adjustment elements are carried along safely with the adjustment element provided for changing the distance, with the time required for maintenance work being able to be reduced by the adjustment device.
- An advantageous variant consists in that at least one guide, preferably in the form of a guide pin, is arranged on the stop and/or the counter-stop.
- the at least one guide inhibits or prevents an undesired tilting of the stop relative to the counter-stop when the distance changes.
- At least one spacer element preferably a spring-loaded bolt, is arranged on the stop and/or the counter-stop.
- the at least one spacer element can be used, for example, to compensate for play in the threads in relation to the at least one adjustment element by applying a force.
- At least one scale is provided, preferably arranged on the counter stop and/or the stop, and the height-adjustable table comprises at least one display means, whereby a relative position of the at least one display means with respect to the at least one scale the distance between the stop and the counter-stop can be read, it being preferably provided that the at least one scale is arranged on a side surface of the counter-stop and/or the stop.
- the at least one display means is fastened rotatably to the counter-stop and/or is rotatably mounted on the stop or vice versa it is preferably provided that the at least one display means is essentially plate-shaped, particularly preferably with a pointer.
- At least one further scale is provided, preferably arranged on the contact surface of the counter-stop, whereby the distance between the stop and the counter-stop can be read by a relative position of at least one further display means with respect to the at least one further scale.
- the at least one additional scale is arranged in the area and/or around at least one adjustment element and/or for the at least one additional display means to be formed by at least one marking on at least one adjustment element.
- a marking on the at least one adjustment element means that no separate display means is required, with fine adjustment of the distance being possible, for example, by rotating the fastening means via a relative position of the marking with respect to a scale arranged around the fastening means.
- the scale can be adapted to a thread pitch of the fastener, so that a rotation angle of the fastener corresponds directly to a longitudinal change in distance and can be displayed on the scale.
- the at least one display means and the at least one further display means are movement-coupled, preferably indirectly via the counter-stop and/or the stop.
- the distance by the at least one adjusting device is in the range between 10 mm and 40 mm, preferably between 15 mm and 25 mm, and/or with an accuracy in the range between 0.01 mm and 1 mm , preferably between 0.03 mm and 0.1 mm, adjustable and/or readable.
- At least one indicator and at least one scale and/or at least one additional indicator and at least one additional scale are provided, with a rough adjustment of the distance being based on a relative position of the at least one indicator with respect to the at least one scale can be read and/or a fine adjustment of the distance can be read and/or adjusted via a relative position of the at least one further display means with respect to the at least one further scale, with preferably being provided is that the coarse adjustment and the fine adjustment of the distance can be adjusted using the same adjustment element.
- the plate thickness can be adjusted via the display on the first scale and, after a test cut, the distance can be set exactly to the desired value via the display on the second scale (with the same adjustment element).
- the furniture panel can be pressed against the counter-stop by at least one clamping device, it being preferably provided that the clamping device comprises an actuating element, a tensioning element and at least one pressing element, the furniture panel being pressed by actuating the actuating element, preferably sequentially, via the at least one pressing element can be pressed against the clamping element and the counter-stop.
- the clamping device comprises an actuating element, a tensioning element and at least one pressing element, the furniture panel being pressed by actuating the actuating element, preferably sequentially, via the at least one pressing element can be pressed against the clamping element and the counter-stop.
- the at least one clamping device prevents the furniture panel from slipping undesirably while the recess is being formed, it being possible to apply pressure in two spatial directions with a single hand movement.
- Two pressing elements are particularly preferably provided, which sequentially fix the furniture panel in the direction of a counter-stop plane and then orthogonally to the counter-stop plane over two movement sections of exactly one actuating element.
- the at least one chain cutter has at least one chain guide on which at least one cutter chain with a multiplicity of interconnected articulated chain links and arranged on the chain links hard metal teeth is arranged circumferentially.
- a revolving milling chain is provided for producing the recess, with the milling chain comprising a large number of hard metal teeth.
- the carbide teeth make the cutter chain more wear-resistant without regrinding, reducing maintenance and increasing productivity.
- 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 hard metal teeth of the at least one chain cutter have two cutting edges, with a distance between the cutting edges of the hard metal teeth defining a width of the pocket-shaped recess to be milled, preferably with the distance being 10.0 mm to 15.0 mm , particularly preferably wherein the distance is 12.5 mm.
- the at least one chain cutter can be moved along the at least one linear guide over a stroke of more than 200 mm, preferably more than 250 mm, with the stroke of the at least one chain cutter defining a depth of the pocket-shaped recess to be milled.
- An advantageous variant consists in that at least one lifting device is provided, with which the at least one chain cutter can be moved at a lifting speed between 10 mm/s and 20 mm/s, preferably 15 mm/s, can be moved along the at least one linear guide, preferably wherein the at least one lifting device has at least one pneumatic drive.
- the chain cutter device has at least one, preferably electric, chain drive for moving the at least one cutter chain around the at least one chain guide, and/or the at least one chain cutter is arranged directly, i.e. without liquid lubrication, on the at least one chain guide.
- the current distance is determined by a relative position of at least one display means to at least one scale and/or a relative position of at least one other display means to at least one other scale during or after of the relative movement of the stop and/or the counter-stop and/or a rough setting of the distance can be read via a relative position of the at least one display means with respect to the at least one scale and/or a fine adjustment of the distance can be read via a relative position of the at least one further display means can be read from the at least one further scale, it being preferably provided that the coarse setting and the fine setting of the distance are set using the same adjustment element.
- the adjusting element thus has a multiple function: it ensures a change in distance when the counter-stop and/or stop is moved in parallel and at the same time offers the user of the chain milling device the possibility of changing the distance read directly on the adjustment element or via a spatially separate display means.
- an outer wall thickness is measured in the area of the at least one pocket-shaped recess, with the distance being readjusted if necessary using the at least one adjustment device, and at least one further furniture panel resting against the contact surface of the counter-stop is brought, wherein at least one pocket-shaped recess is introduced into the at least one further furniture panel by the at least one chain cutter, it being preferably provided that the distance is readjusted via at least one further display means and/or at least one further scale.
- a test milling can be useful to measure the orientation of the recess and/or a remaining wall thickness with regard to the furniture panel and, if necessary, to correct the height-adjustable table in such a way that the chain milling device can make recesses for series production, for example.
- a recess with desired different wall thicknesses can also be placed precisely in the furniture panel in a particularly effective and/or efficient manner.
- Fig. La-ld a furniture board, in which successively a pocket-shaped recess is milled on the front side by a chain cutter, to then a To integrate furniture drive in the recess, in perspective views shown schematically,
- FIG. 3 shows the chain milling device according to the exemplary embodiment according to FIG. 2 in the assembled state in a perspective view
- FIG. 4 shows a partial section of a height-adjustable table of the chain milling device according to FIG. 3 with a first distance between a stop and a counter-stop in a view from the side and a perspective view,
- FIG. 5 shows the partial section of the height-adjustable table according to FIG. 4 with a changed distance in a view from the side and a perspective view
- FIG. 6 components of the height-adjustable table according to FIG. 4 in an exploded view and in a perspective view of an assembled state
- FIG. 7 shows an exploded view of the height-adjustable table without a stop according to FIG. 4,
- FIG. 8 shows the height-adjustable table according to FIG. 4 without a stop during a change in distance in a perspective view
- Fig. 4 in a view from the side and an enlarged detail section of a scale and a
- FIG. 1a to 1d show a schematic representation of a method for producing a pocket-shaped recess 2 in furniture panel 3 using a chain milling device 1 and a method for producing a wall 48 for a furniture body, with a furniture fitting 4 for the movable mounting of a furniture part in the pocket-shaped recess 2 is arranged.
- FIG. 2 shows the chain milling device 1 in a disassembled state, the chain milling device 1 for milling the pocket-shaped recess 2 in the furniture panel 3 for receiving the furniture fitting 4 comprising a chain milling machine 5 with two linear guides 6 and a height-adjustable table 7.
- the chain cutter 5 has a chain guide 38 on which a cutter chain 39 with a multiplicity of chain links 40 connected to one another in an articulated manner and hard metal teeth 41 arranged on the chain links 40 is arranged circumferentially.
- the hard metal teeth 41 of the chain cutter 5 have two cutting edges 42, with a spacing of the cutting edges 42 of the hard metal teeth 41 defines a width of the pocket-shaped recess 2 to be milled, the distance being 12.5 mm.
- the chain cutter 5 can be moved along the two linear guides 6 over a stroke of more than 250 mm, the stroke of the chain cutter 5 defining a depth of the pocket-shaped recess 2 to be milled out.
- the number of linear guides 6 is generally arbitrary, with only one linear guide 6 being able to be provided, for example.
- a lifting device 43 is provided, with which the chain cutter 5 can be moved at a lifting speed of between 10 mm/s and 20 mm/s along the two linear guides 6 , the lifting device 43 having a pneumatic drive 44 .
- the chain milling device 1 has an electric chain drive 45 for moving the milling chain 39 around the chain guide 38 .
- the chain cutter 5 is arranged directly, that is to say without liquid lubrication, on the chain guide 38 in a circumferential manner.
- Fig. 3 shows the chain milling device 1 in an assembled state of the component parts, the height-adjustable table 7 comprising a stop 8, a counter-stop 9 with a bearing surface 10 for arranging the furniture panel 3 on the bearing surface 10 and an adjustment device 11, with the adjustment device 11 a distance 12 between the stop 8 and the counter stop 9 can be adjusted.
- the bearing surface 10 is arranged essentially parallel to the stop 8 .
- the chain cutter 5 is manually or automatically along the two linear guides 6 in a perpendicular to a front side 13 of the furniture panel 3 extending direction for milling the pocket-shaped recess 2 movable.
- FIG. 4 shows a portion of the height-adjustable table 7, with two display devices for visualizing the distance 12 being visible.
- the stop 8 and counter-stop 9 are arranged parallel to one another at a first distance 12, with the stop 8 and the counter-stop 9 being in the form of a plate.
- the table 7 of the chain milling device 1 comprises a scale 27 arranged on the counter stop 9 , the scale 27 being arranged on a side face 29 of the counter stop 9 .
- the scale 27 can generally also be located on a side surface 29 of the stop.
- the table 7 comprises a display means 28, whereby the distance 12 between the stop 8 and the counter stop 9--for rough adjustment--can be read by a relative position of the display means 28 with respect to the scale 27.
- the indicator 28 is rotatably mounted on the counter-stop 9 via a screw connection and rotatably mounted on the stop 8 via a pin of the stop engaging in a groove of the indicator 28 , the indicator 28 being plate-shaped with a pointer 30 .
- the table 7 comprises a further scale 31 arranged on the bearing surface 10 of the counter-stop 9, with the distance 12 between the stop 8 and the counter-stop 9 being readable for fine adjustment by a relative position of a further display means 32 with respect to the further scale 31.
- the additional scale 31 is in the area and around the adjustment element
- the other display means 32 is a Marking 33 formed on the adjusting element 14, whereby both the setting of the distance 12 and the display of the distance 12 via the adjusting element 14 is effected.
- the display means 28 and the further display means 32 are movement-coupled indirectly via the counter-stop 9 and the stop 8 . If the distance 12 changes, the change in distance is transmitted to the display means 28 for visualization.
- the distance 12 can be adjusted by the adjusting device 11 in the range between 13 mm and 28 mm, the scale having 27 markings between 16 mm and 25 mm with equidistant intervals of 3 mm.
- the adjusting device 11 can be adjusted and read with an accuracy of 0.03 mm to 0.05 mm, the additional scale 31 having markings at intervals of 0.1 mm, which are arranged in a circle around the adjusting element 14 .
- FIG. 5 shows the table 7 with a second distance 46 that has changed compared to FIG.
- the adjusting element 14 is in the form of a fastener 17 as a self-locking spindle, the fastener 17 having a thread (not visible in the illustrations for reasons of clarity) and engaging in a thread of a threaded bushing arranged in the stop 8 .
- the fastening means 17 comprises a tool holder 20, the second distance 46 being generated in the tool holder 20 by rotating the adjustment element 14 using a screwdriver, as a result of which the stop 8 is moved in the direction of the counter-stop 9.
- the adjusting element 14 can be fixed in the counter stop 9 and act via a thread in the stop 8 , or be fixed in the stop 8 and act in the counter stop 9 via a thread. A translational movement is imparted via a pitch of the threads.
- the stop 8 and counter-stop 9 are parallel and the stop 8 is moved in parallel relative to the counter-stop 9 during an adjustment via the adjustment device 11 - by actuating exactly one adjustment element 14 with movement coupling of three further adjustment elements 15.
- the stop 8 and the counter stop 9 can be displaced parallel to one another at any time.
- Fig. 6 shows the adjustment device 11 comprising four adjustment elements 14, 15 and a synchronization device 16, the four adjustment elements 14, 15 being movement-coupled to one another via the synchronization device 16 in such a way that when exactly one of the four adjustment elements 14 is adjusted, the three other adjustment elements 15 are synchronously moved or rotated, so that the distance 12 between the stop 8 and the counter-stop 9 is continuously adjustable.
- the synchronization device 16 is arranged on the four adjustment elements 14, 15 for movement coupling and is in the form of a chain 21.
- the synchronization device can generally also be designed as a belt or the like.
- a tensioning device 23 is provided, which is arranged on the synchronization device 16, the tensioning device 23 comprising an adjustment device 24 with which a tension of the synchronization device 16 can be adjusted.
- the table 7 comprises four gears 22, which are arranged on the four adjustment elements 14, 15 and the synchronization device 16, whereby a movement of the synchronization device 16 - mediated by the adjustment element 14 - causes the three further adjustment elements 15 to change the distance 12 between the Stop 8 and the counter stop 9 are movable.
- the gear wheels 22 can be connected to the adjustment elements 14 , 15 , for example, with a material fit, via a form fit or a press fit, with the gear wheels 22 being rotated during a longitudinal movement of the synchronization device 16 .
- FIG. 7 shows component parts of the table 7, with four guides 25 designed as guide bolts being arranged on the stop 8 and the counter stop 9.
- the guides 25 are at the same time spacer elements 26 in the form of spring-loaded bolts, which are arranged on the stop 8 and the counter-stop 9 .
- the number of guides 25 and spacer elements 26 is generally arbitrary, it also being possible to use only spacer elements 26 without guides 25 .
- Exactly four adjustment elements 14, 15 are provided, with the four adjustment elements 14, 15 being arranged on an imaginary rectangle.
- 8 shows the table 7 of the chain milling device in the assembled state, with a support structure being provided on the stop side and a positioning aid being provided on the counter stop side. The distance 12 can be conveniently adjusted from the support surface 10 and when the furniture panel 3 is positioned on the support surface 10 via the adjustment device 11 .
- the distance 12 can be set as follows using the table 7 of the chain milling device 1: the stop 8 and the counter stop 9 are provided at a first distance 12, the first distance 12 is changed by the adjusting element 14 of the adjusting device 11, with the adjusting element 14 via the synchronization device 16 with the further adjustment elements 15, at the same time as the distance 12 changes via the adjustment element 14, the further adjustment elements 15 are also moved, so that the first distance 12 changes to a second distance 46, which differs from the first distance 12, transitions, the stop 8 and the counter-stop 9 remaining aligned parallel to one another at all times during the transition from the first distance 12 to the second distance 46 .
- the current distance 46 by a relative position of the display means 28 to the scale 27 and / or a relative position of the other display means 32 to the further scale 31 can be read during or after the relative movement of the stop 8 and/or the counter stop 9.
- a rough setting of the distance 46 can be read from a relative position of the display means 28 in relation to the scale 27 and a fine adjustment of the distance 46 can be read from a relative position of the further display means 32 in relation to the further scale 31 .
- the coarse adjustment and the fine adjustment of the distance 46 can be adjusted using the same adjusting element 14 .
- the pocket-shaped recess 2 can be introduced into the furniture panel 3 as follows: the distance 12 between the stop 8 and the counter-stop 9 is adjusted via the adjustment device 11, the furniture panel 3 is attached to the support surface 10 of the
- Fig. 10b and Fig. 10c show the fine adjustment of the distance 46 in two adjustment states
- the readjustment of the second distance 46 can be done precisely via the further display means 32 and the further scale 31 by rotating the adjustment element 14 .
- the fine adjustment of the second distance 46 can be read and adjusted via a relative position of the further display means 32 with respect to the further scale 31 .
- the marking 33 reflects the current distance 12.
- a rough adjustment of the distance 12 - for example, to prepare the table 7 for a specific panel thickness of the furniture panel 3 - can be read from a relative position of the display means 28 with respect to the scale 27.
- the coarse adjustment and the fine adjustment of the distance 12 or the second distance 46 can be adjusted using the same adjusting element 14 .
- the clamping device 34 comprises an actuating element 35, a clamping element 36 and two pressing elements 37, wherein the furniture panel 3 can be pressed sequentially by actuating the actuating element 35 via the pressing element 37 against the clamping element 36 and the counter-stop 9.
- the clamping process is carried out over two movement sections of the actuating element 35, the actuating element 35 having an articulated connection with a dead center.
- Fig. 12a shows a counter-stop 9 with a further preferred embodiment of an adjustment device 11 in the form of a turntable with three peripherally arranged sections as adjustment elements 14, 15 in interaction with three wedge elements (see Fig. 12b), which by a rotation of the turntable move the counter-stop 9 relative to the stop 8 in parallel.
- a fastening element located on the counter-stop 9 can be used to fix the counter-stop 9, but is generally not necessary. It is also conceivable that the adjusting elements 14, 15 engage in wedge-shaped recesses of the counter-stop 9 in order to change the distance 12.
- FIG. 12b it can be seen that the adjustment elements 14, 15, in contrast to the exemplary embodiment according to FIG. 6, are materially connected to the synchronization device. In FIG. 6 these are designed as spatially separate structural components.
- the adjustment device 11 has an actuating element in the form of a handle, with a display means 28 being arranged on the handle and being displaceable relative to a scale 27 located on a separate part of the adjustment device 11 .
- the display means 28 includes a concealed pin which engages in depressions in the scale 27 to adjust the distance 12 with an accuracy of 0.1 mm.
- 13a shows an alternative adjustment element 14, which is movement-coupled via a synchronization device 16 (not shown) to other (preferably similar) adjustment elements 15.
- the adjustment elements 14, 15 slide along an inclined plane of a slot to the distance 12 to change.
- Guides 25 for the counter-stop 9 are provided in dash-dotted lines, which are generally not required and can also act as fastening means, for example.
- a stop point of the adjustment element 14 can also act as a guide 25 .
- the counter-stop 9 is laterally displaced relative to the stop 8, the movement of the adjusting element 14 being effected by a linear drive, preferably an electrically operated one.
- the further adjustment elements 15 can also have a linear drive which, for example, is electronically synchronized with the linear drive of the adjustment element 14 - for example via an electronic control device as a synchronization device 16 .
- the synchronization device 16 according to FIG. 6, is designed mechanically, with a mechanical synchronization device 16--for example in the form of a rod--being able to couple the movement of the adjustment elements 14, 15 shown.
- 13b shows a further exemplary embodiment of an adjustment element 14, the adjustment element 14 of the adjustment device 11 being embodied with further (preferably similar) adjustment elements 15—movably coupled via a synchronization device 16 (not shown). Lateral securing of the counter-stop 9 can be provided, for example, by means of a fastener or a guide 25 in the counter-stop 9 .
- the adjustment element 14 contacts a groove with an inclined surface, which acts as a guide 25 .
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE112022002396.1T DE112022002396A5 (de) | 2021-04-29 | 2022-04-26 | Kettenfräsvorrichtung zum Ausfräsen einer taschenförmigen Ausnehmung in einer Möbelplatte zur Aufnahme eines Möbelbeschlags |
CN202280031397.3A CN117255730A (zh) | 2021-04-29 | 2022-04-26 | 用于在家具板中铣出袋状凹槽以容纳家具配件的链式铣刨设备 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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ATA50325/2021 | 2021-04-29 | ||
ATA50325/2021A AT524947B1 (de) | 2021-04-29 | 2021-04-29 | Kettenfräsvorrichtung zum Ausfräsen einer taschenförmigen Ausnehmung in einer Möbelplatte zur Aufnahme eines Möbelbeschlags |
Publications (1)
Publication Number | Publication Date |
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WO2022226561A1 true WO2022226561A1 (de) | 2022-11-03 |
Family
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PCT/AT2022/060134 WO2022226561A1 (de) | 2021-04-29 | 2022-04-26 | Kettenfräsvorrichtung zum ausfräsen einer taschenförmigen ausnehmung in einer möbelplatte zur aufnahme eines möbelbeschlags |
Country Status (4)
Country | Link |
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CN (1) | CN117255730A (de) |
AT (1) | AT524947B1 (de) |
DE (1) | DE112022002396A5 (de) |
WO (1) | WO2022226561A1 (de) |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1703941A (en) * | 1928-05-29 | 1929-03-05 | Charles D Mcarthur | Chain mortising machine |
US1748213A (en) * | 1929-02-18 | 1930-02-25 | White Pine Sash Company | Mortising machine |
DE847656C (de) * | 1951-04-24 | 1952-08-25 | Heinrich Haas | Vorrichtung zum Herstellen von Loechern fuer Einsteckschloesser od. dgl. in Tueren oder aehnliche Bauteile |
DE948680C (de) * | 1951-05-26 | 1956-09-06 | Hans Kohn | Vorrichtung nach Art eines Schraubstockes zum Spannen von Werkstuecken |
EP0238734A1 (de) * | 1985-01-03 | 1987-09-30 | Tai-Her Yang | Spannvorrichtung |
WO1998005474A1 (en) * | 1996-08-07 | 1998-02-12 | Black & Decker Inc. | Work bench including a vise |
WO1998052728A2 (en) * | 1997-05-19 | 1998-11-26 | Daniell Stephen S | Powered cutting saw system and method for joining materials |
WO2020232484A1 (de) | 2019-05-17 | 2020-11-26 | Julius Blum Gmbh | Möbelantrieb |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1291099B (de) * | 1965-04-24 | 1969-03-20 | Striffler Max Kg | Fraesmaschine zur Herstellung von Aussparungen fuer Beschlaege, insbesondere fuer Fenster und Fenstertueren |
AU4810872A (en) * | 1972-10-25 | 1974-05-23 | Townsend P | Clamp device incorporating depth gauge |
AT400689B (de) * | 1993-02-01 | 1996-02-26 | Blum Gmbh Julius | Bohrmaschine |
IT1395149B1 (it) * | 2009-08-07 | 2012-09-05 | T O P S R L | Macchina per la lavorazione di pannelli di legno utilizzati per la composizione di mobili per l'arredamento d'interni. |
AT15893U1 (de) * | 2017-03-09 | 2018-08-15 | Blum Gmbh Julius | Positioniersystem für Möbelteile |
-
2021
- 2021-04-29 AT ATA50325/2021A patent/AT524947B1/de active
-
2022
- 2022-04-26 CN CN202280031397.3A patent/CN117255730A/zh active Pending
- 2022-04-26 DE DE112022002396.1T patent/DE112022002396A5/de active Pending
- 2022-04-26 WO PCT/AT2022/060134 patent/WO2022226561A1/de active Application Filing
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1703941A (en) * | 1928-05-29 | 1929-03-05 | Charles D Mcarthur | Chain mortising machine |
US1748213A (en) * | 1929-02-18 | 1930-02-25 | White Pine Sash Company | Mortising machine |
DE847656C (de) * | 1951-04-24 | 1952-08-25 | Heinrich Haas | Vorrichtung zum Herstellen von Loechern fuer Einsteckschloesser od. dgl. in Tueren oder aehnliche Bauteile |
DE948680C (de) * | 1951-05-26 | 1956-09-06 | Hans Kohn | Vorrichtung nach Art eines Schraubstockes zum Spannen von Werkstuecken |
EP0238734A1 (de) * | 1985-01-03 | 1987-09-30 | Tai-Her Yang | Spannvorrichtung |
WO1998005474A1 (en) * | 1996-08-07 | 1998-02-12 | Black & Decker Inc. | Work bench including a vise |
WO1998052728A2 (en) * | 1997-05-19 | 1998-11-26 | Daniell Stephen S | Powered cutting saw system and method for joining materials |
WO2020232484A1 (de) | 2019-05-17 | 2020-11-26 | Julius Blum Gmbh | Möbelantrieb |
Also Published As
Publication number | Publication date |
---|---|
CN117255730A (zh) | 2023-12-19 |
AT524947B1 (de) | 2022-11-15 |
AT524947A4 (de) | 2022-11-15 |
DE112022002396A5 (de) | 2024-02-15 |
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