WO2022226564A1 - Milling apparatus for milling a pocket-shaped recess in a furniture board for receiving a furniture fitting - Google Patents
Milling apparatus for milling a pocket-shaped recess in a furniture board for receiving a furniture fitting Download PDFInfo
- Publication number
- WO2022226564A1 WO2022226564A1 PCT/AT2022/060137 AT2022060137W WO2022226564A1 WO 2022226564 A1 WO2022226564 A1 WO 2022226564A1 AT 2022060137 W AT2022060137 W AT 2022060137W WO 2022226564 A1 WO2022226564 A1 WO 2022226564A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- chain
- milling
- furniture
- cutter
- guide
- Prior art date
Links
- 238000003801 milling Methods 0.000 title claims abstract description 119
- 239000011093 chipboard Substances 0.000 claims description 2
- 239000007788 liquid Substances 0.000 claims description 2
- 238000005461 lubrication Methods 0.000 claims description 2
- 239000002184 metal Substances 0.000 description 12
- 239000000463 material Substances 0.000 description 9
- 238000005096 rolling process Methods 0.000 description 4
- 238000005520 cutting process Methods 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 230000001960 triggered effect Effects 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011156 metal matrix composite Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000036346 tooth eruption Effects 0.000 description 1
- 230000000007 visual 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
- B27B—SAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
- B27B17/00—Chain saws; Equipment therefor
- B27B17/02—Chain saws equipped with guide bar
- B27B17/04—Roller bearing guides
-
- 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
- B27B17/00—Chain saws; Equipment therefor
- B27B17/14—Arrangements for stretching the chain saw
-
- 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 in a furniture panel to accommodate a furniture fitting
- the present invention relates to a milling device for milling out a pocket-shaped recess in a furniture panel for receiving a furniture fitting, comprising:
- the at least one chain cutter has at least one chain guide on which at least one cutter chain is arranged circumferentially.
- 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.
- 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 production of the recess in the furniture board is associated with a number of challenges.
- the object of the present invention is to propose a milling device of the type mentioned at the outset, whereby the above-mentioned requirements can be met.
- the at least one chain guide has at least one carrier and at least one deflection roller, with at least one adjustment device being provided by means of which the at least one deflection roller can be adjusted relative to the at least one carrier.
- the chain guide has at least one deflection roller for guiding the milling chain, with a position of the deflection roller relative to the support of the chain guide by at least one Adjustment device is adjustable. In this way, the wear of the milling chain can be compensated for and the height of the milling can be corrected or adjusted by a user.
- the at least one chain cutter has an end face which penetrates into the furniture panel in the course of milling out the pocket-shaped recess, preferably with the at least one deflection roller, which can be adjusted by the at least one adjustment device, being arranged on the end face of the at least one chain cutter .
- the face of the chain cutter can have a positive curvature and/or a curvature, the curvature being arranged in a plane of the at least one chain guide in the center of the face.
- the milling chain can dip into the wood material of the furniture panel over a smaller contact area at the start of the milling process, with the frictional resistance between the milling chain and the furniture panel being reduced and the start-up of the milling chain being facilitated.
- the at least one chain guide has at least one further deflection roller, which is arranged on the carrier at a distance from the at least one adjustable deflection roller, preferably in a stationary manner.
- Fig. la, lb show a piece of furniture with a movable furniture part in a perspective view and in an exploded view
- Fig. 3 shows the chain cutter located in the recess
- Fig. 4 shows the milling device in one
- 5a, 5b show side views of the milling device with the chain milling machine in an extended and in a retracted state in relation to the furniture panel
- 6a, 6b show a section of the milling chain in a perspective view and in a plan view
- FIG. 7 shows the chain guide with a carrier, a bearing device that can be adjusted relative to the carrier, and a compensation device for compensating for a pretensioning of the milling chain
- Fig. 8a-8c show the chain guide with the
- Fig. 9a-9c show the compensation device in different views
- 10a, 10b show the deflection roller for guiding the milling chain in two different operating positions
- Fig. lla-lle show an embodiment with an eccentric for setting the deflection roller in two different operating positions and different views of the eccentric.
- Fig. La shows a perspective view of a piece of furniture 1, which has a furniture body 2, a relative to the furniture body 2 movably mounted furniture part 3 and at least one furniture fitting 4 for Moving the movable furniture part 3 has.
- the piece of furniture 1 has furniture panels 6 in the form of side walls, a top panel 7 and a bottom panel 8 .
- the furniture fitting 4 can be integrated at least partially, preferably essentially completely, in the side wall designed as a furniture panel 6 .
- the movable furniture part 3 can be moved between a closed position that covers the furniture body 2 and an open position that is raised relative to the furniture body 2 .
- the furniture fitting 4 in a horizontally running furniture panel, for example in the top panel 7 , in the bottom panel 8 and/or in a shelf arranged between the top panel 7 and the bottom panel 8 .
- the movable furniture part 3 is pivoted relative to the furniture body 2 about an axis that runs vertically in the installed position.
- the furniture fitting 4 has an actuating arm arrangement 5 for moving the movable furniture part 3 and at least one energy accumulator 10 (FIG. 1b) for applying force to the actuating arm arrangement 5 .
- FIG. 1b shows the piece of furniture 1 in an exploded view, with two furniture fittings 4, preferably of identical design, being provided for moving the movable furniture part 3.
- the furniture fittings 4 each have a housing 9 which, in an assembled state, is accommodated at least in certain areas, preferably essentially completely, within a recess 11 in the side walls designed as furniture panels 6 . In an assembled state, the housing 9 terminates essentially flush with an end face 6a of the furniture panel 6 .
- the recess 11 can be designed as a blind hole, the housing 9 being able to be pushed into the pocket-shaped recess 11 during assembly from the front (ie starting from the narrow end face 6a of the furniture panel 6).
- At least one force accumulator 10 for example one or more compression springs for applying force to the actuating arm arrangement 5 is arranged in the housing 9 .
- a cover 12 is provided at the front end region of the housing 9, at least one movably mounted actuating arm 5a, 5b, 5c (FIG. 2a) of the actuating arm arrangement 5 being able to be guided through the cover 12 in a relative position.
- FIG. 2 shows the furniture board 6 with a milling device 13 for producing the recess 11 arranged in the furniture board 6, the pocket-shaped inner contour 11a of the recess 11 being visible.
- the milling device 13 comprises at least one support device 19 on which the furniture panel 6 can be supported during the milling process.
- the supporting device 19 has at least two or more clamping devices 19a, 19b, by means of which the furniture panel 6 can be fixed in a direction parallel to the longitudinal extent of the recess 11 and in a direction transverse to the longitudinal extent of the recess 11.
- the milling device 13 comprises at least one chain milling cutter 14 for milling out the recess 11 and a linear guide 19 (not shown here), through which the chain milling cutter 14 is linear relative to the at least one support device 19 and in one is movable perpendicularly to an end face 6a of the furniture panel 6 that can be arranged in the supporting device 19.
- the chain cutter 14 has at least one chain guide 15 on which at least one cutter chain 16 with a plurality of chain links 17 connected to one another in an articulated manner and hard metal teeth 18 arranged on the chain links 17 is arranged circumferentially.
- the chain guide 15 has a longitudinal direction (L) which runs essentially parallel to the at least one linear guide 19 .
- the at least one milling chain 16 is arranged directly, i.e. without liquid lubrication, on the at least one chain guide 15 in a circumferential manner. Dry running has the advantage that no lubricant gets to the furniture panel 6 . In this way, sticking of the removed material of the furniture panel 6 can be prevented.
- the chain guide 15 can have a face 29 facing the at least one support device 19, the face 29 having a positive curvature and/or a curvature, the curvature being arranged in a plane of the at least one chain guide 15 centrally on the face 29.
- the chain guide 15 can have a carrier 31 and at least one deflection roller 51 which can be adjusted relative to the carrier 31 by an adjustment device 54 .
- the deflection roller 51 can be adjusted relative to the carrier 31 by the adjustment device 54 in a direction 53 running transversely to the longitudinal direction (L) of the carrier 31 .
- the deflection roller 51 is rotatably mounted on a bearing element 50, preferably via at least one ball bearing 52.
- the bearing element 50 can be adjusted relative to the carrier 31 together with the deflection roller 51 by the adjustment device 54 .
- a further deflection roller 51a can be provided for the milling chain 16, which is rotatably arranged on a further bearing element 50a, preferably via a ball bearing 52a.
- the milling device 13 has a device 33 for setting a pretension of the milling chain 16 .
- the chain guide 15 has a carrier 31 and a bearing device 32 on which the milling chain 16 is guided at least in sections.
- the bearing device 32 can be adjusted relative to the carrier 31 in a linear direction 54 and parallel to the longitudinal direction (L) by means of the device 33 for adjusting the pretensioning of the milling chain 16 .
- the two deflection rollers 51, 51a are arranged on the bearing device 32 of the chain guide 15, the position of the deflection roller 51 being adjustable relative to the carrier 31 by means of the adjustment device 54.
- the rotatable deflection roller 51a is arranged in a stationary manner on the bearing device 32 and can be adjusted relative to the carrier 31 by the device 33.
- the recess 11 can be produced by a single linear movement of the chain cutter 14 in a direction parallel to the longitudinal direction (L) of the chain guide 15. If necessary, it can be provided that the Chain cutter 14 is moved at least once against the feed direction in the course of the linear movement in order to improve the removal of the material removed from the furniture panel 6 .
- the chain cutter 14 can be moved over a stroke of more than 200 mm, preferably more than 250 mm, the stroke of the chain cutter 14 defining a depth (T) of the pocket-shaped recess 11 to be milled out.
- T depth of the pocket-shaped recess 11 to be milled out.
- the depth (T) of the recess 11 is approximately 265 mm.
- the milling chain 16 arranged on the chain guide 15 can have a maximum extension perpendicular to the longitudinal direction (L) of the chain guide 15 of between 100 mm and 130 mm, preferably 120 mm, in a plane of the chain guide 15, with the maximum extension having a height (H) of the pocket-shaped recess 11 to be milled out.
- the height (H) of the recess 11 is about 120 mm.
- the height (H) of the recess 11 can thus be determined by the position of the deflection roller 51, which can be adjusted by the adjustment device 54.
- the milling device 13 comprises at least one support device 19 on which the furniture panel 6 can be supported during the milling process.
- the support device 19 can have two, preferably plate-shaped, clamping bodies 19c, between which furniture panel 6 can be accommodated and fixed by clamping. At least one support element 25 is provided to support the clamping bodies 19c.
- the furniture panel 6 can be stabilized in a direction parallel to the longitudinal extent of the recess 11 and in a direction transverse to the longitudinal extent of the recess 11 by the two clamping devices 19a, 19b.
- the milling device 13 can have at least one, preferably electric, chain drive 20 for moving the milling chain 16 around the chain guide 15 .
- the milling device 13 comprises at least one linear guide 22, through which the at least one chain cutter 14 can be moved linearly relative to the at least supporting device 19 and in a direction perpendicular to an end face 6a of the furniture panel 6 that can be arranged in the supporting device 19.
- the linear guide 22 comprises two guide rods 22a running parallel to one another.
- the chain drive 20 comprises a first interface 24a for attaching the chain cutter 14 and a second interface 24b for attachment to a lifting device 23, preferably to a piston rod 23b of the lifting device 23.
- the at least one lifting device 23 means that the chain drive 20, together with the chain cutter 14, is in Direction of the furniture panel 6 (and in the opposite direction) can be driven.
- the chain cutter 14 can be moved by the lifting device 23 at a lifting speed of between 10 mm/s and 20 mm/s, preferably 15 mm/s, along the at least one linear guide 22 .
- the at least one lifting device 23 can, for example, comprise at least one pneumatic drive 23a.
- the chain cutter 14 can be covered at least in certain areas by a protective cover 21 .
- the protective cover 21 can comprise at least two mutually telescoping parts 21a, one of the two parts 21a being provided with a coupling piece 21b for detachable connection to an industrial vacuum cleaner for sucking off the material removed from the furniture panel 6.
- FIG. 5a shows a side view of the milling device 13, the chain milling machine 14 being shown in an extended state in relation to the furniture panel 6.
- FIG. The furniture panel 6 is received between the two clamping bodies 19c and is held in position by the two clamping devices 19a, 19b.
- the chain cutter 14 can be driven by the chain drive 20 .
- the chain cutter 14 can be driven linearly along the linear guide 22 by the lifting device 23 and in a direction perpendicular to the end face 6a of the furniture panel 6 .
- FIG. 5 b shows a side view of the milling device 13 , the chain milling machine 14 being shown in a retracted state in relation to the furniture panel 6 .
- the hard metal teeth 18 can be formed from a carbide hard metal, from a metal matrix composite material and/or from at least one sintered material. This ensures high hardness, wear resistance and, in particular, high thermal hardness of the milling chain 16 .
- a hard metal tooth 18 is arranged on at least one first chain link 17 and on a second chain link 17, the hard metal tooth 18 of the first chain link 17 in a first direction transverse to a longitudinal direction (LI) of the milling chain 16 is arranged laterally offset on the first chain link 17 and the hard metal tooth 18 of the second chain link 17 is offset laterally in a second direction opposite the first direction transverse to the longitudinal direction (LI) of the milling chain 16 on the second chain link 17 is arranged.
- LI longitudinal direction
- the hard metal teeth 18 can each be arranged alternately on the chain links 17 that are offset laterally with respect to one another. This represents a significant difference from commercially available chain saws, in which the hard metal teeth 18 are always arranged one behind the other (alternately ground) in the longitudinal direction (LI). In contrast to the milling device 13 according to the invention, commercial chain saws make a separating cut between two components, whereby the cutting width of commercial chain saws should be as narrow as possible due to the arrangement of the hard metal teeth 18 aligned in the longitudinal direction (LI).
- the chain links 17 have at least two partial links 17a, 17b spaced apart from one another in a direction transverse to the longitudinal direction (LI), and/or the chain links 17 are connected to one another in an articulated manner via connecting links 28.
- a width (B, FIG. 6b) of the recess 11 to be milled out can be determined by the selection of a material thickness of the connecting members 28 .
- FIG. 6b shows a partial section of the milling chain 16 in a view from above. According to an exemplary embodiment, it can be provided that the hard metal teeth 18 are parallel in a viewing direction 26 to the longitudinal direction (LI) of the milling chain 16 partially overlap each other.
- the hard metal teeth 18 can each have an outer lateral cutting edge 27a, 27b, with a distance (X) of
- Cutting edges 27a, 27b of the hard metal teeth 18 define a width (B) of the pocket-shaped recess 11 to be milled, preferably with the distance (X) being 10.0 mm to 15.0 mm, particularly preferably with the distance (X) being 12.5 mm .
- FIG. 7 shows a perspective view of the chain guide 15, which includes the carrier 31 and the bearing device 32, on which the milling chain 16 is guided at least in sections.
- the bearing device 32 can be adjusted relative to the carrier 31, preferably in a linear direction, and thus a pretensioning of the milling chain 16 can be adjusted.
- the device 33 can be provided that the device 33
- At least one securing element 34a, 34b includes, through which a set position between the carrier 31 and the bearing device 32 can be determined, and / or
- Actuating element 35 can be supported, includes.
- the two securing elements 34a, 34b are first released. Subsequently, the bearing device 32 by rotating the
- Actuating element 35 set relative to the carrier 31.
- the actuating element 35 and/or the securing elements 34a, 34b can have a receiving device for a tool (for an Allen key in the exemplary embodiment shown). After the pretensioning of the milling chain 16 has been adjusted by the device 33, the two securing elements 34a, 34b are tightened again.
- the arrangement of the two securing elements 34a, 34b is not absolutely necessary because the device 33 can be designed with sufficient self-locking. Therefore, the operating element 35 always remains in a previously set position. For additional securing of the relative position between the carrier 31 and the bearing device 32, however, at least one rotatable securing element 34a, 34b can be provided.
- the chain guide 15 can comprise at least two deflection elements 37a, 37b, at least one deflection element 37b being able to be driven by the chain drive 20 (FIG. 4).
- the driven deflection element 37b can have at least one toothing 38 which can be engaged with the at least one milling chain 16 .
- a compensation device 30 is provided for compensating for a deviation from the predetermined pretensioning of the milling chain 16 .
- the pretensioning of the milling chain 16 can be automatically corrected to a predetermined pretensioning during operation. This has the particular advantage that wear-related or temperature-related changes in the pretensioning of the milling chain 16 can be at least partially compensated for. The manual loosening of the milling chain 16 after it has cooled can also be omitted.
- the compensation device 30 can have at least one deflection element 37a for the at least one milling chain 16, wherein the at least one deflection element 37a is mounted on the chain guide 15 in an eccentric and/or linearly displaceable manner.
- the deflection element 37a can be pivoted and/or displaced in a predetermined direction of rotation by a spring element 40 (not shown here) (Fig. 9a-9c), preferably in such a way that a track of the milling chain 16 is enlarged, particularly preferably over a range of 1 mm up to 10 mm.
- the deflection element 37a is mounted eccentrically and is pretensioned by a spring element 40 in the counterclockwise direction.
- the pretensioning of the milling chain 16 can be displayed to a user by means of a display device 39 .
- the display device 39 has at least one display lever 39a, which is preferably rotatably mounted and/or is coupled in movement to at least one deflection element 37a for the milling chain 16.
- the display device 39 can have at least one, preferably capacitive, sensor 39b, by means of which at least one position of the at least one display lever 39a can be detected.
- the eccentrically mounted deflection element 37a is pressed against an inside of the milling chain 16 by the force of a spring element 40 .
- the indicator lever 39a is deflected to different extents.
- the degree of deflection of the indicator lever 39a represents an indicator of the pretensioning of the milling chain 16.
- the display device 39 can have at least one, preferably capacitive, sensor 39b, through which at least one Position of the at least one indicator lever 39a can be detected. If the indicator lever 39a is in the detection range of the sensor 39b due to the decreasing pretension of the spring element 40, an acoustic and/or optical warning signal can be triggered and/or the chain drive 20 can be switched off. The milling chain 16 must then be re-tensioned by the device 33 or, if necessary, replaced.
- At least one viewing window 42 can be provided, through which the display device 39 is visible at least in certain areas.
- the viewing window 42 is arranged on the protective cover 21 (FIG. 4), which at least partially covers the chain cutter 14 to the outside.
- FIG. 8a shows the chain guide 15 in a side view, the bearing device 32 being adjustable relative to the carrier 31 by the device 33 with the rotatable actuating element 35.
- FIG. At least one, preferably linear, guide 43a, 43b can be provided for the displaceable mounting between the carrier 31 and the mounting device 32.
- the compensation device 30 includes an eccentrically mounted deflection element 37a, which is biased by a spring element 40 in the counterclockwise direction.
- FIG. 8b shows the circled area in FIG. 8a in an enlarged view.
- the eccentrically mounted deflection element 37a is in contact with an inner side of the milling chain 16 by a force of the spring element 40 .
- FIG. 8c shows the eccentrically mounted deflection element 37a in a position that differs from FIG. 8b. If the bias of the If milling chain 16 decreases due to wear or heating, deflection element 37a can be pivoted and/or displaced in a predetermined direction of rotation by the force of spring element 40, preferably in such a way that a track of milling chain 16 is enlarged, preferably over a range of 1 mm to 10 mm, particularly preferably about 4 mm.
- a warning can be triggered and/or the chain drive 20 can be switched off.
- the eccentric deflection element 37a has two axle journals 44a, 44b, the axes of rotation of which are offset relative to one another.
- the deflection element 37a is prestressed relative to a base part 45 by at least one spring element 40, for example a torsion spring.
- the indicator lever 39a of the indicator device 39 has an opening 49a which is in positive engagement with a counter-contour 49b of the deflection element 37a. In this way, the indicator lever 39a can be connected in a movement-coupled manner to the deflection element 37a.
- At least one rolling element 46 which engages with the milling chain 16 is mounted on the second axle journal 44b.
- the rolling body 46 is mounted on the second axle journal 44b via two bearing rings 47a, 47b and is held in position via a fastening ring 48 .
- 9b shows the compensation device 30 in an assembled state.
- Fig. 9c shows a cross-sectional view of the
- Fig. 10a shows the chain guide 15 in the area of the end face 29 of the chain cutter 14, the two deflection rollers 51, 51a in the
- the adjustable deflection roller 51 is rotatably mounted on a bearing element 50, the position of the bearing element 50 being adjustable relative to the bearing device 32 and/or to the carrier 31 by means of the setting device 54.
- the adjustment device 54 it can be provided that the adjustment device 54
- - Has at least one rotatable adjusting element 54a (Fig. 11a, 11b), preferably wherein the adjusting element 54a has an eccentric contour or at least one
- Worm gear interacts with the carrier 31, and / or
- At least one locking device 55 has at least one locking screw.
- the at least one locking device 55 is released, whereupon a tool is inserted into the opening 56 and the bearing element 50 is set by exerting force on the bearing element 50 using the tool.
- the at least one locking device 55 is then tightened again.
- At least one slot (not visible here) can be provided for displacing the bearing element 50 .
- the second deflection roller 51a can be arranged in a stationary manner.
- the deflection roller 51 is rotatably arranged on the bearing element 50a, with the bearing element 50a being fixed via at least one locking device 55.
- FIG. 10b shows a changed position of the bearing element 50 compared to FIG. 10a, on which the deflection roller 51 is rotatably mounted.
- the maximum adjustment path of the deflection roller 51 can be about 4 mm, for example.
- FIG. 11a shows an embodiment in which the setting device 54 has a rotatable setting element 54a with an eccentric contour for setting a position of the deflection roller 51.
- the locking devices 55 are first released. Then the adjustment element 54a is rotated by means of a tool, as a result of which the position of the bearing element 50 can be adjusted. For one user the position of the bearing element 50 can be read using a scale 57 .
- FIG. 11b shows a setting of the deflection roller 51 that differs from FIG. 11a.
- the position of the deflection roller 51 and/or the bearing element 50 can also be adjusted via a worm gear.
- llc-lle show different views of an adjusting element 54a in the form of an eccentric.
- 11c shows a plan view of the setting element 54a, which has a receiving device 58 for a tool, preferably a screwdriver.
- FIG. 11d shows a side view of the adjustment element 54a, which has a head part 59 and a foot part 60.
- FIG. It can be seen that the central axes of the head part 59 and the foot part 60 are laterally offset from one another by an amount (X).
- Fig. Ile shows a perspective view of the adjustment element 54a.
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Milling, Drilling, And Turning Of Wood (AREA)
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE112022002359.7T DE112022002359A5 (en) | 2021-04-29 | 2022-04-26 | Milling device for milling a pocket-shaped recess in a furniture panel to accommodate a furniture fitting |
CN202280029477.5A CN117241922A (en) | 2021-04-29 | 2022-04-26 | Milling device for milling pocket-shaped recesses in furniture panels for receiving furniture fittings |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ATA50324/2021A AT524948B1 (en) | 2021-04-29 | 2021-04-29 | Milling device for milling out a pocket-shaped recess in a furniture panel to accommodate a furniture fitting |
ATA50324/2021 | 2021-04-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2022226564A1 true WO2022226564A1 (en) | 2022-11-03 |
Family
ID=81581033
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/AT2022/060137 WO2022226564A1 (en) | 2021-04-29 | 2022-04-26 | Milling apparatus for milling a pocket-shaped recess in a furniture board for receiving a furniture fitting |
Country Status (4)
Country | Link |
---|---|
CN (1) | CN117241922A (en) |
AT (1) | AT524948B1 (en) |
DE (1) | DE112022002359A5 (en) |
WO (1) | WO2022226564A1 (en) |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1233494A (en) * | 1913-05-01 | 1917-07-17 | Edmund C Morgan | Mining-machine. |
US1637464A (en) * | 1924-10-02 | 1927-08-02 | Jr Joseph C Bianca | Mortising machine |
US1892246A (en) * | 1931-08-11 | 1932-12-27 | Alfred R Mohns | Woodworking tool |
US2731048A (en) * | 1953-07-17 | 1956-01-17 | Clinton Machine Company | Bow type chain saw construction |
US3088503A (en) * | 1961-03-08 | 1963-05-07 | Toyoko Takagi | Timber perforating machine |
EP0090171A2 (en) * | 1982-03-25 | 1983-10-05 | Mafell-Maschinenfabrik Rudolf Mey GmbH & Co. KG | Mortising device for wood, compound wood and similar materials |
DE202016002724U1 (en) * | 2016-04-27 | 2016-06-27 | Klaus Schlembach | 2-Star chainsaw chain rail |
WO2020232484A1 (en) | 2019-05-17 | 2020-11-26 | Julius Blum Gmbh | Furniture drive |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5174029A (en) * | 1991-12-11 | 1992-12-29 | Jt Investments | Chain saw tensioning mechanism |
IT1292177B1 (en) * | 1997-06-17 | 1999-01-25 | Arturo Lama | MORTISING TOOL FOR MORTISING MACHINES, PARTICULARLY FOR LAMINATED WOOD BEAMS AND SIMILAR |
-
2021
- 2021-04-29 AT ATA50324/2021A patent/AT524948B1/en active
-
2022
- 2022-04-26 CN CN202280029477.5A patent/CN117241922A/en active Pending
- 2022-04-26 DE DE112022002359.7T patent/DE112022002359A5/en active Pending
- 2022-04-26 WO PCT/AT2022/060137 patent/WO2022226564A1/en active Application Filing
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1233494A (en) * | 1913-05-01 | 1917-07-17 | Edmund C Morgan | Mining-machine. |
US1637464A (en) * | 1924-10-02 | 1927-08-02 | Jr Joseph C Bianca | Mortising machine |
US1892246A (en) * | 1931-08-11 | 1932-12-27 | Alfred R Mohns | Woodworking tool |
US2731048A (en) * | 1953-07-17 | 1956-01-17 | Clinton Machine Company | Bow type chain saw construction |
US3088503A (en) * | 1961-03-08 | 1963-05-07 | Toyoko Takagi | Timber perforating machine |
EP0090171A2 (en) * | 1982-03-25 | 1983-10-05 | Mafell-Maschinenfabrik Rudolf Mey GmbH & Co. KG | Mortising device for wood, compound wood and similar materials |
DE202016002724U1 (en) * | 2016-04-27 | 2016-06-27 | Klaus Schlembach | 2-Star chainsaw chain rail |
WO2020232484A1 (en) | 2019-05-17 | 2020-11-26 | Julius Blum Gmbh | Furniture drive |
Also Published As
Publication number | Publication date |
---|---|
AT524948B1 (en) | 2022-11-15 |
AT524948A4 (en) | 2022-11-15 |
DE112022002359A5 (en) | 2024-04-11 |
CN117241922A (en) | 2023-12-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AT522457B1 (en) | Furniture fittings | |
DE19700604B4 (en) | Corner jointing | |
DE20021021U1 (en) | Device for forming a three-sided corner from a flat, plate-shaped material | |
EP3112083B1 (en) | Portal assembly of a machine tool and machine tool with such a portal assembly | |
DE9110487U1 (en) | Device for overlapping welding of film edges | |
AT524948B1 (en) | Milling device for milling out a pocket-shaped recess in a furniture panel to accommodate a furniture fitting | |
EP2036710B1 (en) | Rotor for a rotary tablet compactor | |
AT524949B1 (en) | Milling device for milling out a pocket-shaped recess in a furniture panel to accommodate a furniture fitting | |
EP0615807A2 (en) | Precision table saw with increased torsion stiffness of structural elements | |
DE202005005121U1 (en) | Driving rod drive | |
DE2510884A1 (en) | Frame mitre jointing tool - consolidates angled joints of bar sections by sideways movement of indenting punches | |
AT524950B1 (en) | Milling device for milling out a pocket-shaped recess in a furniture panel to accommodate a furniture fitting | |
WO1995014219A1 (en) | Microtome | |
AT524952B1 (en) | Chain milling device for milling a pocket-shaped recess in a furniture panel to accommodate a furniture fitting | |
EP0659501B1 (en) | Forging machine | |
EP3670070B1 (en) | Drive-rod drive and workpiece transfer device and machine arrangement for machining workpieces with a drive-rod drive | |
DE19853544B4 (en) | Fitting part for windows or doors with pressure adjustment device | |
EP1495832B1 (en) | Device for mounting an espagnolette fitting to a frame member or frame of a window or a door | |
AT525008B1 (en) | Chain milling device with splinter protection for milling a pocket-shaped recess in a workpiece | |
DE19541235A1 (en) | Lock mortice milling jig - has position adjustable template for milling cutter and clamps for securing to door. | |
DE20100745U1 (en) | Tape for doors or windows | |
DE4409658A1 (en) | Stamping machine tooling combination | |
DE2836919C2 (en) | Device for cutting pipes | |
DE202019106268U1 (en) | Woodworking aggregate and oscillating device for a woodworking aggregate | |
AT525009A1 (en) | Chain milling device with stop elements for milling a pocket-shaped recess in a workpiece |
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: 22721264 Country of ref document: EP Kind code of ref document: A1 |
|
WWE | Wipo information: entry into national phase |
Ref document number: 202280029477.5 Country of ref document: CN |
|
WWE | Wipo information: entry into national phase |
Ref document number: 112022002359 Country of ref document: DE |
|
REG | Reference to national code |
Ref country code: DE Ref legal event code: R225 Ref document number: 112022002359 Country of ref document: DE |
|
122 | Ep: pct application non-entry in european phase |
Ref document number: 22721264 Country of ref document: EP Kind code of ref document: A1 |