CN1027186C - Decorative plank of metal - Google Patents

Abstract

The invention relates to a decorative plank of metal, which comprises a nose portion formed on the surface thereof, and a decorative plank main body made of light weight or alloy for executing mechanical processing on the top face of the nose portion, and which has the advantages of light weight and low manufacture cost. Additionally, the decorative plank also has the advantages that the press machine for forming the nose portion can be miniaturized, and pressure processing can be carried out uniformly on the entire surface of the decorative plank to prevent the damage of metal mold of the press machine, thereby prolonging the service life of the metal mold. Moreover, the decorative plank has the advantages that the top face of the nose portion and other portion may have significant gloss and good quality feeling.

Description

Decorative plank of metal

The relevant flame-retardant metal decorative panel that on the wall of building, elevator or above the door leaf etc., uses of the present invention.

Fig. 9 described later represents the front view as the part of the decorative panel of traditional metal lagging one example, and Figure 10 is the sectional drawing along the X-X line direction of Fig. 9.

Among the figure, the 1 metal net shaped decorative panel body that is made into the plain weave shape for the vertical excellent 1a that makes with brass or stainless steel and horizontal bar 1b by the processing of plane press, forms plane surface combination with decorative surfaces 1c on decorative panel body 1.In addition, on the 1c of this decorative panel surface, carry out making the fine finishining that produces the hairline sample with flat file etc.

In addition, Figure 11 for example opens the sectional drawing of the traditional decoration plate of putting down in writing on the clear 60-30340 communique the spy for expression.Among the figure, 2 for being made of inanimate matter boards such as gypsum class substrate, fiber cement board, GRC or concrete, having concavo-convex substrate on the surface, 3 is the 1st painted portion that is provided with on the protuberance of substrate 2, and 4 is the 2nd painted portion that is provided with on the part beyond the substrate 2 surperficial protuberances.

When making such traditional decoration plate, at first, by make painted roller only with rolling as protuberance contact form the 1st painted 3 on the protuberance, then with all surface of appropriate colouring method at substrate 2 on the 2nd painted 4 of formation.Thereafter, with grinding or using solvent etc. to remove on the protuberance the 2nd painted 4.Make the 1st painted 3 on protuberance, to expose in view of the above, thereby finish the making of above-mentioned decorative panel.

In addition, Figure 12 is for for example opening the sectional drawing of a kind of traditional decoration plate of introducing on the clear 58-275 communique the spy.

Among the figure, 5 be by core paper 5a and Surface Machining paper 5b by the former material of the stacked shaping that forms, on the surface of this former material 5 that is shaped, form concave-convex.6 is the colorant that applies on the recess of former material 5 that is shaped.

Making this traditional decorative panel occasion, at first, colored coating agent 6 on all surfaces of former material that is shaped., by make the roller (not shown) that keeping solvent and the surface that be shaped former material 5 contact, remove colorant 6, in view of the above, become on the recess that makes colorant only remain in the former material 5 of shaping from former material 5 surfaces that are shaped thereafter.

In above-mentioned such conventional metals decorative panel that constitutes,, there are problems such as gross weight weight and price height because decorative panel body 1 is to be made by brass or stainless steel.In addition, because the decorative panel body 1 of brass or stainless steel is very hard, need carry out applanation processing with large pressing machine, in addition, also exist in and also be difficult to when carrying out fine finishining reach comprehensively evenly, and make problems such as the planar section of forcing press metal pattern is injured easily.On the other hand, for as Figure 11 and traditional decoration plate shown in Figure 12, though can on recess with concavo-convex substrate 2 or shaping raw sheet 5 or protuberance, carry out the painted of different colours, but because they are not metal decorative panels, the range of application of considering from refractoriness or intensity aspect is restricted, for example, relatively be difficult on lift car etc., use, in addition, even these methods are applied on the metal sheet in the same old way, also there are problems such as texture difference on protruding, the recess is not fairly obvious.

The object of the invention is to provide to have and reaches all lightweights, in view of the above cost is reduced, the press miniaturization, can on all faces, carry out pressure processing equably, when preventing that the metal pattern of press is injured, and make the tangible metal lagging of texture difference between its protuberance and other parts.

Relevant metal lagging of the present invention is to form protuberance on the decorative panel body surface that is made of light metal or light metal alloy, the top end surface of this protuberance is formed hair line by machining with press.

The present invention by with light metal or light metal alloy as matrix material, thereby form whole lightweight, and easily its protuberance is processed, in addition, carry out machining by top end face and form hair line, make that to produce tangible texture between its top end face and other parts poor protuberance.

Now accompanying drawing is briefly explained.

Fig. 1 is expression perspective view of an embodiment of the present invention, Fig. 2 to Fig. 7 is the figure that the state of decorative panel body shown in Figure 1 in manufacture process represented by the engineering order, wherein, Fig. 2 is the sectional drawing in the pressure processing, Fig. 3 is the stereogram of pressure worker after adding, Fig. 4 is the composition diagram that carries out the black alumite, Fig. 5 is for carrying out the sectional drawing of hair line (file) processing, Fig. 6 is the sectional drawing of the pith after the hair line processing, Fig. 7 is the composition diagram that carries out golden alumite processing, Fig. 8 is a decorative panel body sectional drawing shown in Figure 1, Fig. 9 is the front view of expression one traditional decoration plate, Figure 10 is the sectional drawing of decorative panel shown in Figure 9, and Figure 11 is the sectional drawing of another traditional decoration plate of expression, and Figure 12 is the sectional drawing of the another traditional decoration plate of expression.

Among the figure, same-sign is represented identical or suitable part.

Below, with reference to accompanying drawing the embodiment of the invention is described.

Fig. 1 is the stereogram according to the metal lagging of one embodiment of the invention.

Among the figure, 11 are aluminium alloys system decorative panel body, form the circular protrusions 11a of the about 5～10mm of a plurality of diameters, highly about 2～3mm on this decorative panel body 11.In addition, on the end face of protuberance 11a, file processing in, carry out golden alumite processing, on the other parts on decorative panel body 11 surfaces, carry out black alumite processing.

Next the manufacture method to above-mentioned decorative panel describes.

At first, as shown in Figure 2,, on flat aluminium alloy plate 13, form protuberance 11a by the punching press between metal pattern 12a on the press and following metal pattern 12b.In view of the above, aluminium alloy plate 13 is become as shown in Figure 3.

After this, as shown in Figure 4, carrying out black alumite processing on all surfaces of aluminium alloy plate 13, is exactly all being cladded by black oxidation aluminium lamination (not shown) of aluminium alloy plate.And, as shown in Figure 5, file processing with the top end face of 14 couples of protuberance 1a of file tool of flat file etc.(being so-called hair line processing).

In view of the above, the top end face of protuberance 11a is processed, the black oxidation aluminium lamination of this part is removed, the true qualities of aluminium alloys are exposed.In addition, as shown in Figure 6, after pressure processing, be with fillet (among the figure shown in the double dot dash line) around the top end face of protuberance 11a, the radius R of corner portion diminished present sharp-pointed (among the figure shown in the solid line) by file processing cutting top end surface.

As shown in Figure 7, on aluminium alloy plate 13 implement golden alumite processing thereafter.Because only expose the parent metal of aluminium alloys this moment on the top end face of protuberance 11a, the part beyond it is topped by black alumina, and golden alumite processing is only carried out on the top end face of convex portion 11a.Like this, as shown in Figure 8, make the top end face golden coloring (solid line is represented among the figure) that makes convex portion 11a respectively, other parts the pigmented finish plate body 11 of black (dotted line is represented among the figure).

Have the metal lagging of decorative panel body 11 as mentioned above, because decorative panel body 11 is by the aluminium alloys manufacturing, it is original 1/3 that all weight is about, and reached lightweight, and cost is reduced.Therefore can be specially adapted to aspects such as elevator, vehicle or airborne vehicle as light-duty and incombustible metal lagging.In addition, and compared in the past, owing to can make its distortion with the little compressive load that adds, and make the forcing press miniaturization, can on comprehensively, evenly carry out pressure processing, and can prevent that metal pattern 12a, the 12b of forcing press are injured.

In addition, by on the top end face of protuberance 11a, make when producing tangible texture difference on the top end face of protuberance 11a and other the part, the peripheral edge portion of the top end face of protuberance 11a divided form angle, can produce a kind of unexistent texture and weight sense directly with the light-alloy plate time in view of the above, make it become a kind of thing of senior image rather than resemble the image that the thin plate pressurization forms.

In addition, in the above-described embodiments, owing on the surface of decorative panel body 11, carry out alumite, therefore the surface is protected and is difficult to oxidation, the life-span is increased.

In addition, in the above-described embodiments, owing to before file processing, carry out the black alumite, after file processing, carry out golden alumite, thereby thereby when making protuberance 11a and other parts have the color scheme effect to make it to have more senior image, and seem more graceful.In addition owing to adopt alumite painted, therefore be difficult for taking place to leak painted or look overlapping etc.

In addition, in the above-described embodiments, be shown aluminium alloys, yet also can be for example other light-alloy plate or light metal plate of aluminium sheet etc. etc. as the material list of decorative panel body 11.

In addition, in the above-described embodiments, on decorative panel body 11, carry out alumite, yet also not necessarily must carry out alumite.In this occasion, also can be parent metal itself, in addition, also can apply other coating, or carry out transparent coated.But, for can be reliably and easily carry out surface protection or painted, so, handle at the anode of also preferably implementing other as the occasion of base material without aluminium to carry out alumite for well.

In addition, handle occasion carrying out anode, carrying out black and gold in the above-described embodiments, however also can other look, in addition, also can be by adopting mask, carry out repeatedly hair line processing etc. and carry out painted more than three looks.In addition, can after carrying out hair line processing on the top end face of protuberance 11a, not carry out anode yet and handle, and the parent metal of top end face is directly exposed etc.

Shape and size to protuberance 11a are not particularly limited.

In addition, in the above-described embodiments, on the top end face of protuberance 11a, carried out file processing, made other machinings such as having gloss yet also can carry out for example top end face being ground.

In addition, the purposes of metal lagging of the present invention is not limited to building or elevator, because fire-retardant and lightweight can be applicable to various uses.

As mentioned above, metal lagging of the present invention forms protuberance owing to possess on its surface, has carried out the light metal of machining or the decorative panel body that light-alloy consists of at the top end face of this protuberance, thereby has had the effect that can make all lightweights and low cost of manufacture. In addition, also have and to make when forming the press miniaturization of protuberance, can on all surfaces, evenly carry out pressure processing, and can prevent that the metal pattern of press is injured, thereby also have the effect of the life that makes metal pattern. In addition, owing to can make texture such as having obvious gloss on the top end face of protuberance and the other parts poor, and the peripheral edge portion that can make the top end face of protuberance divide to form angle, unexistent texture and weight sense in the time of producing accordingly directly with light-alloy or light metal, and have the effect of feeling of high class etc.

Claims (3)

1, metal lagging forms protuberance with forcing press on the decorative panel body surface that is made of light metal or light metal alloy, it is characterized in that forming hair line by machining on the top end face of raised part.

2, decorative panel according to claim 1 is characterized in that forming angle on the circumferential edges part of the top end face of raised part.

3, decorative panel according to claim 1 and 2 is characterized in that forming the color that can between this two parts constitute color scheme effect by the negative electrode processing at the top end face of raised part with except that this top end face on the part respectively.

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