WO2022192929A1

WO2022192929A1 - Method for producing a milled extendable functional panel, and functional panel

Info

Publication number: WO2022192929A1
Application number: PCT/AT2022/060036
Authority: WO
Inventors: Franz Riener
Original assignee: Agentur Riener Gmbh
Priority date: 2021-03-17
Filing date: 2022-02-07
Publication date: 2022-09-22
Also published as: AT524651A4; DE112022000687A5; AT524651B1

Abstract

The invention relates to a method for producing a functional panel (2) which can be extended in a pull-out direction (R1), in particular an extendable furniture panel or an extendable table panel, having the steps of: providing a base (1) which is larger than the functional panel (2) to be produced at least in a normal direction (R2) that is normal to the pull-out direction (R1); carrying out a milling process in order to produce elongated recesses (7) which run normal to the pull-out direction (R1) and which pass through the base, wherein the recesses (7) have a size of at least 2 mm in the pull-out direction (R1), and at least two uninterrupted edge regions (5) which are mutually spaced in the normal direction are provided on outer faces of the base during the milling process; and separating the edge regions (5) after producing the recesses (7) in order to produce the functional panel (2).

Description

PROCESS FOR MANUFACTURING A MILLED EXTENDABLE FUNCTIONAL PLATE AND FUNCTIONAL PLATE

The invention relates to a method for producing an extendable F, in particular an extendable furniture panel or an extendable table top. In another aspect, the invention relates to a functional panel which is made from a base panel and has elongated recesses running through it, normal to the direction of extension, between which a length-variable section of the Function plate au: wherein at least two recesses are spaced apart from one another in the pull-out direction by webs, and at least two recesses are normal to the pull-out direction, which are connected by connecting sections t

Pull-out furniture panels are known from the prior art, beis _j AT 503 246. According to this publication, several thin strips a are glued together in order to produce an extendable furniture panel. In order to increase furniture board, a stabilizing device is provided limiting mutual distance of individual strips.

A further development disclosed in EP 2764 797 B1 provides for the furniture board to be produced from a single base plate by using a cutting process to make cuts with the smallest possible gap width in di. In particular, the gap width should not be more than 1 mm. In addition, particularly thick webs can be created with gap widths, so that this tabletop can be stretched particularly far. According to the document mentioned, the connection at the connecting sections of the webs is maintained even up to a point when the extension of the furniture part changes.

However, the last-mentioned furniture panel, in which a gap width is produced by means of a cutting process, also has disadvantages. In particular, it has been found that cutting processes such as laser cutting or watering produce an optically unappealing rear side of the furniture panel, requiring complex post-processing of the furniture panel. Furthermore, furniture panels of this type can only be cleaned with great effort. It is possible that particles such as leftover food, small stones or grains of dust get stuck in the recesses between the bars. These cannot Cloth must be wiped out of the gaps because the small gap widths pinch the connecting areas that taper to a point too much. If this is used as a dining table top or placed outdoors, it will always make an impression and in fact be unhygienic.

It is therefore the object of the invention to create a functional panel and a production of such a functional panel which does not have the above.

In a first aspect of the invention, this object is covered by a method of producing a functional panel that can be pulled out in a pull-out direction, a pull-out furniture panel or a pull-out table top

- providing a base plate,

- Carrying out a milling process to produce elongated A extending in the direction of extraction and penetrating the base plate, with at least two recesses being spaced apart from one another in the direction of extraction by webs, and at least two recesses lying next to one another in the direction of extraction, which are offset from the direction of extraction by connecting sections 1 and at least two recesses that follow one another in the direction of extraction are, the recesses in the pull-out a size of at least

According to the invention, it is provided that significantly larger recesses are made in the functional plate than is known from the prior art using cutting methods such as those described in EP 2 764 797 B1, for example, since the webs on the edges of the functional plate are then and during the cutting method According to the invention, a milling process is therefore used instead of the cutting process to achieve thicker recesses

At this point it should be emphasized that milling processes differ significantly from cutting processes on the tech wood or furniture processing language usage. With an ideal ! there is no material removal at all and therefore a gap between the separated parts. For cutting processes on wooden workpieces usually to a small amount of material, so that a certain Sf is less than 1 mm. In contrast to this, with < milling processes, the main goal is to remove the material by cutting. If a milling process is separated, a significantly thicker gap width arises, ü mm or larger. The milling method described here can be carried out, for example, and/or with a milling drill, the rotational axis of which (face milling) or possibly parallel (circumferential milling) to the base plate can be used for all variants of milling methods, for example form face milling.

Among other things, milling processes have the advantage that much less rear side of the functional panel is required than is the case with laser cutting or water jet cutting. In addition, d does not have to be carried out in one pass, but the milling process must be removed from the base plate in layers. For example, the milling tool used can be guided to create a recess at least in the base plate, with one material being removed in each case and the base plate usually not yet being machined much more gently with the milling process when the material is first removed, which means that the post-processing of the functional plate is less time-consuming.

The recesses with a size of at least 2 mm in pull-out area according to the invention facilitate cleaning of the function panel 2. The minimum size, ie longitudinal extent, of the recesses prevents particles from accumulating in the recesses, which means that the function panel can be wiped indoors or sprayed with a Garden table area can be cleaned, which makes the function board 2 particularly suitable: outdoor table top known from the prior art, which is again advantageous for use in the outdoor area In other words, pulling out the functional plate the recesses have a size of at least 2 n pull-out direction in the non-extended state of the functional panel. However, it should be emphasized in particular that the recesses and other special requirements are made. In particular, the recesses and webs La can be chosen arbitrarily in the direction normal to the pull-out direction and the number di and webs both in the pull-out direction and normal to the pull-out direction. The recesses and ridges are also not linked, so that, for example, the size of the recesses and ridges in the direction of extraction within a single recess or ridge, even as long as the size of the recesses in the direction of extraction is at least 2 m, not all recesses and ridges have to be designed the same, so the sizes and Shapes of the recesses and ridges could vary within one. The shape and proportions of the recesses and web can be made dependent, for example, on a desired design or a material. All that is required is that the recesses enable the functional panel to be pulled out, with the functional panel being able to be pulled out by a factor of 1.5 to 2.5, measured based on the condition of the functional panel or based on the condition of the functional panel.

The fixing of the base plate during the milling process takes place more inventively than in the case of cutting processes, since there are different demands on the fixing. Herein the following two alternative variants

In the first preferred variant, the base plate is larger than the functional plate to be produced, at least in a direction normal to the extraction direction. Performing the Milling Procedure the following step is performed:

Separating the edge areas after creating the recesses

function plate.

In this variant, the vibrations of the thin webs remain connected to one another at the edge area below, which means that the milling process does not vibrate. After the milling process, the edges are released, which releases the ends of the webs and the extendable wedge function plate is reached. The edge areas are in the normal direction i and therefore stabilize the base plate during the milling process.

On the one hand, it is possible for the edge regions to be provided only along the long sides of the functional plate or base plate, since these already prevent the webs from vibrating. It is preferred, however, if the main side is larger than the functional board to be produced and the milling process is carried out to form a frame-shaped edge area, which is used to cut off the recesses. This can be carried out using a milling process to form two edge areas on the broad sides of the base, which are removed after the recess has been made. This has the particular advantage that the base plate can still be clamped along the broad sides at the edge areas to fix the milling process. The frame-shaped edge area is synonymous with edge areas that are on a broad side or long side of the base

As already mentioned, the edge areas have the advantage on the one hand that "webs are prevented. However, it is also preferable if the < is clamped at the edge areas during the milling process before mechanical clamping elements such as clamps. As a result, impressions caused by clamping occur only at the edge areas on, whereby c the function plate is facilitated.

In the second variant, the vibrations of the webs are thus suppressed by means of a vacuum. Here, the G of a vacuum suction device is fixed, with an at least air-permeable panel, for example an MDF panel (medium-density wood: being located between the vacuum suction device and the base plate. The vacuum suction device can fh the base plate to be milled directly, especially on the webs, so that no edge areas are necessary i the aforementioned first variant but could still be additionally provided to achieve additional stabilization during manufacture If a z air-permeable plate is placed between the vacuum suction device and the Gn, it is possible that the milling tool partially penetrates the h plate without damage the vacuum suction device at least partially air-permeable plate, that there is direct air du vacuum suction device when the recess has been milled, 1 buffer. A plate that is at least partially air-permeable is preferably used, with another, preferably porous, wooden plate or a or foam plate with corresponding air passages being used

Since the at least partially air-permeable plate with each milling of. the recesses themselves will have deeper and deeper milling points, i the at least partially air-permeable plate is ventilated by a new one after a predetermined milling process for extendable base plates. For example, 5 to 20 pull-out functional panels are made. The partially air-permeable panel is replaced. This prevents a vc breakthrough in the at least partially air-permeable plate at the Sri recesses and the suction effect cannot suddenly v

The vacuum suction device particularly preferably comprises vacuum suction cups which are large and arranged in such a way that both the recesses to be milled and the webs to be produced are in the suction region of the vacuum suction cup. In addition, the vacuum suction cups, which can be e.g. designed as suction cups, before: over the base plate, so that several webs can be held simultaneously Partially air permeable plate in the E milled cavities reinforced with an air impermeable material Epoxy resin so that there is no loss of performance when sucking the base plate after the cavities are made.

As explained at the outset, the recesses have a minimum extension direction of 2 mm. It is generally preferred if the recesses are approximately the same size in the pull-out direction. The recesses produced by the milling process will have a first extension in the extraction direction and the webs produced by the milling process will have an extension in the extraction direction, with the first and second extensions differing in relation to the first extension. This results in particular 'design variants, since there is a balanced relationship between the St recesses. On the one hand, the webs are still thick enough, dami Stability for pulling out the functional plate is present and on the other hand w( large recesses achieved, which justify the invention described above.

The size of the recesses of at least 2 mm makes it easier to clean, since it is less likely that particles (recesses) will get stuck in them. This effect can be increased even more Width corresponds to the pull-out direction This makes it even easier to clean the function panel, since particles cannot get stuck in the end areas of the pull-out either.

Particularly preferred is the base plate - and consequently the functional plate that can be pulled out from it - a high-pressure laminate plate or a H milling method according to the invention can also be used for the first time as a high-pressure L _< plate, "high pressure laminate" plate) in order to achieve a pull-out to create a functional board. Since HPL panels cannot be processed by cutting methods, laser cutting or water jet cutting, they cannot be processed using the method described in EP 2 764 797 B1, but thanks to the edge areas provided, the invention now also enables the functional panel to be pulled out using a milling process, kai panel as base plate are used. Since HPL panels are particularly suitable for outdoor use, there is a synergy effect with the functional panel produced according to the invention, since a pull-out Fun HPL according to the invention is particularly easy to clean. Furthermore, the base plate b; but also be a wooden panel. Wooden panels can be processed compared to HPL panels 1, so this material is advantageous depending on the application

In a further preferred embodiment, the base plate--x the resulting pull-out functional plate--can also comprise a plastic plate or consists, for example, of polyoxymethylene, thermoplastic polyurethane, polyvinylidene fluoride or polyethylene part. They are usually also particularly easy to clean, making these areas particularly suitable. In a second aspect of the invention, an extendable functional panel is an extendible furniture panel or table panel, which is made from a base panel and is therefore in one piece and has elongated recesses running normal to l and penetrating the functional panel, webs for creating a length-variable section of the functional panel , wherein at least two recesses in the pull-out direction are next to one another which are separated by webs, and at least two recesses in the pull-out direction lie side by side, which are connected by connecting sections 1 wherein the recesses are milled out and the recesses in . have an extension of at least 2 mm.

All of the embodiments explained for the aforementioned production method for the pull-out function panel according to the second aspect of the invention are used. The invention also relates to a functional panel produced according to the first aspect _] .

Advantageous and non-limiting embodiments of the invention are explained in more detail below with reference to the drawings.

FIG. 1 shows the pull-out functional panel according to the invention in a top view during production.

Figure 2 shows a sequence of the production of the functi Figure 3 shows Detail A of Figure 1.

Figure 4 shows an image of a prototype of the invention; Functional plate in a first state.

FIG. 5 shows an image of the pull-out functional panel from FIG.

FIG. 6 shows a further embodiment of the funl according to the invention. FIGS. 7 and 8 show an alternative possibility for fixing de during the milling process.

FIG. 1 shows a base plate 1 from which a functional plate 2 is produced by a milling process. In the form shown, d 2 is in an intermediate state of the manufacturing process, which is described below in Di The pull-out functional panel 2 is designed as a table top, could Purposes are used, especially for furniture, in welc function panel 2 is generally referred to as furniture panel.

The base plate 1 has a first length L1 and a first width B1, are a second length L2 and a second width B2 of the 2 to be produced. This allows the functional panel 2 to be produced on the base panel 1, i.e. the functional panel 2 does not lie against the long sides 3 or broad sides 4 of the base panel 1. That area c which lies between the longitudinal sides 3 and broad sides 4 of the base plate 1 and functional plate 2 is referred to as the edge area 5, which, as shown, occupies a continuous, peripheral frame.

In special embodiments (not shown), there can be no edge beref broad sides 4, so that the functional panel 2 coincides with the broad sides A. In these embodiments there are two non-together edge regions 5, which extend the longitudinal sides 3 of the base plate from the fi.

So that the functional panel 2 to be produced can be pulled out, it has an elongated, parallel web 6 . The webs 6 are one piece together, however, spaced apart from recesses 7 in the pull-out direction RI, which are milled into the base plate 1 or functional plate 2 so that the functional pull-out direction RI can be pulled out. The pull-out direction RI is parallel 3 to the base plate 1.

In order to achieve the ability to be pulled out, the recesses 7 are elongate and point in a normal direction R2 normal to the pull-out direction RI a g than in the pull-out direction RI, and a plurality of recesses 7, ie recesses 7, are provided in the normal direction R2, which in the normal direction connect sections 8 from one another are separated. Furthermore, recesses 7 spaced apart from one another are provided in the direction of extraction RI, as a result of which the webs 6 mentioned result. The connecting sections 8 in the pull-out direction R1 or normal direction R2 lying next to each other remain functional plate 2 in one piece. The recesses 7 are not aligned in the pull-out direction RI, but are arranged in opposite directions, as can be seen in FIG. 1, which means that the connecting sections 8 are also mutually offset in the pull-out direction RI. The result is that the functional plate 2 is not cut at any imaginary cut in the pull-out direction RI, which enables the functional plate 2 to be variable in length ß Technology is such an arrangement of recesses 7 as such, however, the recesses 7 shown here differ from the known design in that they Pull-out direction RI have an extension of zi preferably at least 3 mm or at least 4 mm and are made by e.

The ability of the functional panel 2 to be pulled out also requires, in particular, that recesses 7, the longitudinal sides 9 of the functional panel 2 to be manufactured and the longitudinal sides 9 of the functional panel 2 are not manufactured continuously, there are several webs 6 next to each other, but separate from one another, on d, after the edge sections 5 as below described has been removed

Overall, the above-mentioned recesses 7 from the base of the first longitudinal side 3 and the first broad side 4 result in a functional panel 2 with a second longitudinal side 9 variable in length and a second broad side 1 in length. The second longitudinal side 9 of the functional board 2 to be produced has a second length L2, which can either be smaller than the first length LI of the first longitudinal side 3 of the group L2 <L1. The second width B2 of the second broad side 10 to be produced is smaller than the first width Bl of the first broad side 4 of the base plate 1

If the recesses 7 were to be cut thinly, as in the prior art, thicker webs 6, so that they were not significantly vibrated even when cutting, but were milled and these had a size of at least preferably at least 3 mm or at least 4 mm, the webs 6 corresponding in the pull-out direction RI thinner and also more prone to vibrating, it is therefore no longer provided that the longitudinal sides 3 of the base plate coincide with the longitudinal sides 9 of the function plate 2, but instead there is a gap between the longitudinal sides 3 of the base plate 1 and the longitudinal sides 9 of the intended. In other words, although the recesses 7 pass through the functional plate 2, the recesses 7 do not pass through the length of the base plate 1.

In the example shown in FIG. 1, the recesses 7 adjoin the edge region 5 flush. However, since the recesses 7 are milled, it may be necessary for manufacturing reasons that the recesses 7 protrude into the edge. Furthermore, however, the recesses 7 do not pass through the base plate 1.

It can also be seen from FIG. 1 that the functional panel 2 has a connection strip 11 on the width, i.e. an optional reinforced section, and mounting holes 12 can be provided, for example in the form of oblong holes. On the broad sides 10, i.e. on the connecting strips 11, c 2 is usually continuous. At the mounting holes 12, for example, functional plate parts that can be pulled out can be mounted.

In the following, the manufacturing method of the foot: the base plate 1 is explained with reference to FIG. In a first step, the base plate 1 Base plate 1 can, for example, be a wooden plate or a laminate plate, in particular a high-pressure laminate plate (HPL plate, "high pressure". Alternatively, the base plate 1 could also be a plastic plate. The I could be one of at least one of the following plastics include or consist of one or more of the following plastics: polyoxymium, thermoplastic polyurethane, polyvinylidene fluoride or polyethylene

HPL panels, for example, consist of several layers of paper with 1 resin that have been put together under high pressure. These panels, sold under the brand names Thermopal, Trespa, Resopal or Fundermax HPL panels have the advantage that they are particularly hard-wearing and easy to clean, so that they are particularly suitable for use as tables an extendable ; be used, since these cannot be processed by cutting methods such as La water jet cutting, because the laminate tears under the claw normal to the plane of the laminate panel. HPL panels can only be processed with a milling process, since the milling process affect the HPL panel, which lie in the plane of the laminate panel and the laminate is prevented.

If a wooden board is used, it can be made, for example, from a material that contains wood fiber material and a bin.

After the base plate 1 has been provided, it can optionally be fixed in a preparatory step in such a way that the base plate 1 is held on d (preferably only on the edge area 5, so that after the functional plate 2 there are no mechanical production residues on this due to the clamping Furthermore, the milling tool, with which milling process is carried out, can be guided with a larger distance to the inlets, which facilitates the milling process.

After providing and optionally fixing the base plate 1, the next step is the milling process, in order to create the recesses

1 to mill. The milling process is carried out, for example, with a rotary having a diameter of at least 1 mm, be\

2 mm or at least 3 mm or at least 4 mm. As a rule, c of the milling drill has essentially the same size as the recess in the extraction direction RI. As a result, the milling drill can be guided only once in the normal direction R2 to the Ai elongate recess to produce milling of the width of the recess 7 to be produced. If d (milling drill is smaller than the width of the recess 7 to be produced, kai can also be guided several times in the normal direction R2 at the same height

The milling process for the production of a recess 7 does not have to be "on ei:" but the milling drill can also be guided several times over the base plate 1, regardless of the width of the material to be produced, in order to remove material elegantly. The milling process can therefore be carried out particularly gently, particularly when processing HPL panels.

In a further optional step, the recesses can be produced on all edges, which, for example, have a size of 0.1 mm to 1 mm 0.3 mm to 0.7 mm, particularly preferably 0.5 mm. It is particularly advantageous for chamfers to be carried out during the milling process and in particular with the same milling drill bit, so that no tool change, for example a cutting device for a milling device, has to be carried out.

After all the recesses 7 have been milled into the base plate 1, the functional plate 2 in a final step from the base plate 11, the edge areas 5 are separated from the base plate 1. This can be done <or cutting off the edge areas 5. The function plate 2 can be clamped or optionally clamped.

In a further optional step, the side surfaces of the external circular milling process (synchronous milling) or pendulum milling process can be provided with a surface, which makes further mechanical processing before a fin surface treatment unnecessary. This step can take place before or after the edge areas 5 .

FIG. 3 shows detail A from FIG. 00 mm, each in the pull-out direction R, it can be provided that the width of the webs 6 and the width c differ by a maximum of 5%, a maximum of 10% or a maximum of 20%, depending on the width of the webs 6, regardless of whether the webs 6 or have the recess width. All webs 6 or all recesses 7 RI are preferably of the same size, but provision could also be made for webs 6 of different widths or recesses 7 to be provided with different widths have at least 6 mm, wob a large design freedom is available.

In the figures 4 and 5, the functional plate 2 is shown after the separation. In FIG. 4, the functional panel 2 is shown in the state immediately after manufacture, ie in the non-extended, sp state. The functional plate 2 could be compressed due to the large recess in order to make it even more compact. In FIG. 5, the function panel 2 is shown in an extended state, for example in that it was manually pulled apart. Due to the extension movement, the webs 6 take on a greater distance from one another. The size of the recesses 7 increases in the extension direction RI. Due to the recesses 7, which in the pull-out direction RI are essentially the same size as the webs 6 themselves, the functional plate 2 can be up to a factor of 2-2.1 before the webs 6 usually at the connecting sections

FIG. 6 shows a preferred embodiment of the functional plate 2. It can be seen that the number of webs 6 and recesses 7 is not limited to a number but can be selected as desired.

It goes without saying that the function panel 2 described above, which can be pulled out parallel to the longitudinal side 9 in the direction of extraction RI and has a great length L2, could alternatively also be parallel to the longitudinal direction in the direction of extraction RI and could have a smaller width B2 than the length L2. The terms “long side”, “broad side”, “length”, “width” et definition of the function panel 2 used herein and relate in particular to a specific purpose. In particular, the above-described 2 can, for example, also be a tabletop with a constant length, for example 2(, which is extended in width over the entire length, as seen by an end user.

The function panel 2 explained above with reference to FIGS. 1 to 6 has a shape, but could just as well be oval, circular or otherwise. In this case, two longitudinal sides and two broad sides can be curved in a defined manner, but are nevertheless essentially parallel or normal be able. The base plate 1 provided could further: be designed circular or otherwise. For example, an oval can be made from a rectangular base plate 1 if correspondingly shaped edge areas 5 are cut off at the end. In any case, it is also provided that the base plate 1 is larger at least in a standard to the pull-out direction RI than the functional plate to be produced in the normal direction R2. Spaced edge regions 5 can be provided Have function plate 2 to provide an annular, ie frame-shaped.

FIGS. 7 and 8 show embodiments for fixing the base]: all of the aforementioned embodiments can be combined and can also be used instead of the edge regions 5. In order to fix the base plate 1 during milling, it can be placed, as shown in FIG. Standing, inclined or overhead base plate 1 are also possible. Positioned under the at least partially air-permeable vacuum suction device, which can have, for example, one or i vacuum suction cups 14 . These produce a negative pressure on the partially air-permeable plate 13, this negative pressure also being present on the base plate 1 due to the air permeability of the plate 13, in a weakened form, and the base plate 1 being held as a result. Here it is so large that in the sucked area of the base plate 1 there are both the webs 6 and the recesses 6 to be milled out. Insbesoi the vacuum suction cup 14 over the entire surface of the base plate 1 extending milling process, the milling tool 15 now penetrates into the base plate 1 and recesses 7. The milling tool 15 can also slightly mill into the plate 13. Even if the recesses 7 are present, act as a buffer and create a certain background on the webs 6. Webs 6 continue to be sucked in, with the result that they are not closed in an uncontrolled manner

As shown in FIG. 8, the plate 13 can be reinforced in the area to be manufactured 7 with an air-impermeable material 16, for example plastic such as epoxy resin, in order to prevent a loss of the suction effect. As a result, the plate 13 enables a seal in the area of the webs 6 and a seal in the area of the recesses 7, which can also be achieved by milling, for example, by producing the plate 13 with a functional plate 2 shape, the recesses 7 being made with plastic. The air-impermeable material 16 can extend throughout or only partially, e.g. on the half facing away from the vacuum suction cup.

Claims

Expectations:

1. A method for producing a in a pull direction (RI) from; Function panel (2), preferably an extendable furniture panel or auszi table top, comprising the steps:

- providing a base plate (1),

- Carrying out a milling process to produce elongated recesses (7) extending in the extraction direction (RI) and passing through the base plate (1), with at least two recesses (7) being spaced apart in the extraction direction (RI) next to those by webs (6), and at least two recesses in the direction of extraction (RI) are next to one another, which are connected by connecting sections, and wherein at least two recesses (7) which follow one another in the direction of extraction (RI) are each offset perpendicularly to the direction of extraction (RI), the recesses (7) in the direction of extraction (RI) having a size of to exhibit.

2. The method according to claim 1, wherein the base plate (1) is larger than the functional plate (2) at least in the normal direction (R2) normal to the pull-out direction (RI), with the milling method having at least two normal-spaced, uninterrupted edge regions (5) on the outside the Gn are provided, and after performing the milling process the f( is executed:

Separating the edge areas (5) after producing the recess and producing the functional panel (2).

3. The method according to claim 2, wherein the base plate (1) is cut off at all S (the functional plate (2) to be produced and the milling process is carried out under formation of a frame-shaped, uninterrupted edge region (5), producing the recesses (7).

4. The method according to claim 2 or 3, wherein the base plate (1) is clamped at the edge regions (5) using the milling method, preferably with clamping elements such as clamping clamps.

5. The method according to any one of claims 1 to 4, wherein the Grundpla vacuum suction device is fixed, with preferably at least one air-permeable plate (13), for example an MDF board, is located between the vacuum suction device and the base plate (1).

6. The method according to claim 5, wherein the at least partially air-permeable panel (13) is replaced after a predetermined number of milling operations for extendable panels by a new at least partially air-permeable panel (13).

7. The method according to claim 5 or 6, wherein the vacuum suction device comprises vacuum suction cups (14) which are of such a size and are arranged in such a way: milling recesses (7) as well as webs (6) to be produced are in the suction area of the vacuum suction cup (14), with preference being given to the at least partially luf (13) in the area of the recesses (7) to be milled is reinforced with an airtight material, preferably with epoxy resin.

8. The method according to any one of claims 1 to 7, wherein the created by the recesses (7) in the extraction direction (RI) have a first size a generated by the milling process webs in the extraction direction (RI) zv, the first and the second Size by a maximum of 10% i in relation to the first size.

9. The method according to any one of claims 1 to 8, wherein the recess normal to the pull-out direction (RI) lying ends are rounded.

10. The method according to any one of claims 1 to 9, wherein the base plate is a high-pressure laminate board, a wood board or a plastic board, consisting of or consisting of polyoxymethylene, polyamide, thermoplastic pole _, polyvinylidene fluoride or polyethylene terephthalate glycol.

11. Pull-out function panel (2), preferably pull-out furniture plate, pull-out table top made from a single base plate (1) that runs normal to a pull-out direction (RI), the function panel has (2 recesses (7), between which webs (6) for are formed in a length-variable section of the functional panel, wc recesses (7) are next to one another in the pull-out direction (RI) and are spaced apart (6), and at least two recesses (7) are next to one another normal to (RI) and are spaced apart by connecting sections (8). at least two recesses that follow one another in the direction of extraction (RI): are offset normal to the direction of extraction (RI), characterized in that the recesses (7) are milled out and the recesses (7) in (RI) have a size of at least 2 mm.

12. Pull-out functional plate (2) according to claim 11, wherein the Ste pull-out direction (RI) have a first size and the recesses pull-out direction (RI) have a second size, the first i size differing by a maximum of 10% relative to the first Size.

13. Pull-out functional plate (2) according to claim 11 or 12, which has recesses (7) on its 1 lying normal to the pull-out direction (RI).

14. Pull-out function panel (2) according to one of claims 11 to function panel (2) made from a high-pressure laminate panel, from a wood-pk plastic panel, preferably comprising or consisting of polyoxymeth, thermoplastic polyurethane, polyvinylidene fluoride or polyethylene part.