CN104790623A - Nanocrystalline technology used for integrated suspended ceiling - Google Patents
Nanocrystalline technology used for integrated suspended ceiling Download PDFInfo
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- CN104790623A CN104790623A CN201510201911.5A CN201510201911A CN104790623A CN 104790623 A CN104790623 A CN 104790623A CN 201510201911 A CN201510201911 A CN 201510201911A CN 104790623 A CN104790623 A CN 104790623A
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Abstract
The invention discloses a nanocrystalline technology used for an integrated suspended ceiling. The nanocrystalline technology is characterized by comprising the following steps that 1 a plane aluminium plate is stamped into an aluminium pinch plate, the aluminium pinch plate is pressed, and an inner groove face or a groove hole is formed; 2 the aluminium pinch plate is fixed to a numerical control processing center, and a tool is selected and installed according to a preset pattern; 3 the numerical control processing center is started, and crystallite engraving is carried out on the aluminium pinch plate; 4 oxidizing and coloring are carried out on the aluminium pinch plate; 5 coining and forming are carried out on the aluminium pinch plate. According to the nanocrystalline technology used for the integrated suspended ceiling, a pattern with a three-dimensional effect can be shown on the aluminium pinch plate, molding and stamping are not needed, and the cost is low.
Description
Technical field
The invention belongs to Integral ceiling processing technique field, particularly relate to a kind of nano microcrystalline technique for Integral ceiling.
Background technology
Along with the development of decoration industry, Integral ceiling has been widely used in the building finishing such as family, office field.So-called Integral ceiling generally refers to the combination comprising aluminum-pinch and all kinds of illumination or electric heating appliance.Existing, the style of all kinds of illumination or electric heating appliance is ever-changing, and increasing user selects the electric mounting of the luxurious shelves of high-tech on Integral ceiling.Therefore, as the Integral ceiling aluminum-pinch be equipped with it, be also required to show diversified style, color or pattern etc.
In prior art, the manufacturing process of aluminum-pinch is generally the aluminum-pinch first coiled strip being cut into default specification, process on aluminum-pinch surface again, required color or pattern is gone out in the Surface Machining of aluminum-pinch, finally aluminum-pinch is struck out predetermined shape, this aluminum-pinch suppresses inner groove faces or slotted eye etc.There are two kinds of modes in aluminum-pinch Surface Machining color or pattern: the first is printing decorative pattern, adopt the method for UV printing or hot transfer printing to print on aluminum-pinch surface the pattern designed; The second is mould punching, and the decorative pattern that control design is good makes mould, then on aluminum-pinch, stamps out pattern according to mould after aluminum-pinch is made.But above-mentioned two kinds of methods all exist respective shortcoming, the method for the first printing decorative pattern, only to print out the floral designs of plane, does not have three-dimensional stereo effect, sight can not meet the needs of customer; The method cost of the second mould punching is higher, and after punching press, the fine degree of floral designs is not high, and the flexibility of floral designs change is not strong yet, is unfavorable for promoting the use of on a large scale.
Summary of the invention
The object of the present invention is to provide a kind of nano microcrystalline technique for Integral ceiling, can carve is predetermined neatly three-dimensional pattern pattern, cost is lower, and sight is strong, carves meticulous.
In order to realize above-mentioned object, technical solution of the present invention is as follows:
For a nano microcrystalline technique for Integral ceiling, described nano microcrystalline technique comprises the following steps, the specification that step one, basis are preset, and coiled strip is cut into block aluminum-pinch; Described nano microcrystalline technique is further comprising the steps of, step 2, aluminum-pinch is fixed on numerical control machining center, chooses cutter and mounting cutter according to setting pattern; Step 3, unlatching numerical control machining center carry out crystallite engraving to aluminum-pinch; Step 4, aluminum-pinch carried out to oxidation colouring; Step 5, embossing molding is carried out to aluminum-pinch.
Further, described setting pattern comprises at least one pattern, and described cutter comprises at least one cutter.
Further, further comprising the steps of after described step 3: to judge whether described aluminum-pinch completes the engraving of all setting patterns, if do not have engraving to complete, then repeat step 2 and step 3, until complete the engraving of all setting patterns, then carry out step 4; If carved, then directly carry out step 4.
Further, described numerical control machining center adopts air-floating main shaft formula numer centre, and the rotating speed of the main shaft of described air-floating main shaft formula numer centre is 40000-100000r/min, and the radial beat value of the main shaft of described air-floating main shaft formula numer centre is less than or equal to 0.005mm.
Further, described numerical control machining center adopts alcohol cooling fluid.
Further, described numerical control machining center adopts vacuum cup to fix aluminum-pinch, and described vacuum cup adopts aluminium alloys to make, and described vacuum cup flatness is less than or equal to 0.01mm, and the pretightening force of described vacuum cup is more than or equal to 7-8N/cm
2.
Further, described cutter comprises integrated cutter hub and cutter head, and described cutter head is parallelogram.
Further, described cutter head is be provided with the parallelogram of vee or be provided with the parallelogram of rectangular preiection.
Further, described cutter head adopts single-chip or polycrystalline diamond to make.
Further, described oxidation colouring comprises the following steps: get the raw materials ready and fill extension, degreasing, washing, washing, alkali cleaning, washing, washing, neutralization, washing, washing, anodic oxidation, washing, washing, electrolytic coloring, washing, washing, air-dry, discharging, inspection, packaging and warehouse-in.
A kind of nano microcrystalline technique for Integral ceiling that the present invention proposes, traditional engraving technology is applied on the aluminum-pinch of Integral ceiling, on aluminum-pinch, direct finishing impression goes out predetermined pattern, not only reflect the pattern of three-dimensional stereo effect, make aluminum-pinch have higher sight, and without the need to mold punching press, cost is lower, the pattern fine degree of finishing impression is high simultaneously, and floral designs change is very flexible, is beneficial to and promotes the use of on a large scale.
Accompanying drawing explanation
Fig. 1 is the structural representation one of the cutter of the nano microcrystalline technique for Integral ceiling of the present invention;
Fig. 2 is the structural representation two of the cutter of the nano microcrystalline technique for Integral ceiling of the present invention;
Fig. 3 is the structural representation three of the cutter of the nano microcrystalline technique for Integral ceiling of the present invention;
In figure, description of reference numerals is as follows: 1, cutter hub; 2, cutter head.
Detailed description of the invention
Be described in further details technical solution of the present invention below in conjunction with drawings and Examples, following examples do not form limitation of the invention.
The present invention is applied to the aluminum-pinch of the Integral ceiling comprising aluminum-pinch and all kinds of illumination or electric heating appliance.Before carrying out nano microcrystalline technique of the present invention, need first to cut into the aluminum-pinch of default specification as raw-material aluminium coiled strip.And after having carried out nano microcrystalline technique of the present invention, aluminum-pinch is needed to strike out given shape, the aluminum-pinch that punching press is good suppresses the groove surface needed for all types of aluminum-pinch or slotted eye, such as, mounting means is that the hanging aluminum-pinch of cable wire needs to suppress at side the through hole passed for cable wire, again such as, need between aluminum-pinch with aluminum-pinch to be connected required for groove surface or flange etc.The technique striking out aluminum-pinch from plane aluminium sheet is the processing technology that prior art, aluminum-pinch manufacture field is comparatively common, therefore does not repeat them here.
Numerical control machining center of the present invention, namely CNC machining center, develops from CNC milling machine.Numerical control machining center and the maximum difference of CNC milling machine are that numerical control machining center has the ability automatically exchanging processing tool, by installing the cutter of different purposes on tool magazine, in clamped one time, the processing tool on main shaft can be changed by automatic tool changer, realize multiple machining functions.It should be noted that usual numerical control machining center adopts electrodynamic type main shaft, its less stable, when cutter rotates, track is smooth not, and therefore, in an embodiment of the present invention, numerical control machining center adopts pneumatic main shaft, and stability is higher.Meanwhile, the cooling fluid of this numerical control machining center also adopts alcohol to substituted for the common cooling fluid of prior art.
Nano microcrystalline technique of the present invention, comprises the following steps:
201, aluminum-pinch is fixed on numerical control machining center, chooses cutter and mounting cutter according to setting pattern.
The control of numerical control machining center adopts software control, numerical control machining center is imported by after the cutter path programming corresponding to setting pattern, again the aluminum-pinch suppressed is fixed on the working platform region of numerical control machining center, after opening numerical control machining center, this numerical control machining center can automatically be selected the cutter needed for the first according to program and cutter is set to machining position, prepares engraving.
Wherein, numerical control machining center adopts vacuum cup to fix aluminum-pinch, and vacuum cup adopts aluminium alloys to make, and flatness is less than or equal to 0.01mm, and pretightening force is more than or equal to 7-8N/cm
2.
In an embodiment of the present invention, setting pattern comprises at least one pattern, common are the different striped of the width degree of depth, decorative pattern etc.Accordingly, each pattern all needs corresponding cutter to realize, such as:
As shown in Figure 1, this cutter comprises integrated cutter hub 1 and cutter head 2, and the shape of this cutter head 2 is parallelogram, and this cutter is mainly used in carving the lines that cross section is " V " font groove.
As shown in Figure 2, this cutter comprises integrated cutter hub 1 and cutter head 2, and the shape of this cutter head 2 is the parallelogram being provided with vee, in detail, this vee is positioned at cutter head 2 and aluminum-pinch contact position, makes the cutter head 2 of this cutter more smooth, larger with aluminum-pinch contact surface.It is the lines being inverted " T " font groove that this cutter is mainly used in carving cross section.
As shown in Figure 3, this cutter comprises integrated cutter hub 1 and cutter head 2, and the shape of this cutter head 2 is the parallelogram being provided with rectangular preiection, in like manner, this rectangular preiection is positioned at cutter head 2 and aluminum-pinch contact position, makes the cutter head 2 of this cutter comparatively sharp-pointed, less with aluminum-pinch contact surface.This cutter is mainly used in engraving hollow out lines, and the sidewall shape of such hollow out lines is agreed with mutually with the angle of cutter head 2, and the sidewall of the rectangular preiection of cutter head 2 is the sidewall of hollow out lines, and the parallelogram place of cutter head 2 is the face of falling of hollow out lines.Need to shift to an earlier date overlay film to this aluminum-pinch back before it should be noted that processing hollow out aluminum-pinch, it is thick that this film need reach 0.12mm, and the viscosity of film need ensure can not come off in processing.
The shape of cutter head 2 determines the shape of the lines of carve on aluminum-pinch, and aluminum-pinch can design various pattern and lines according to the hobby of user, accordingly, can customize difform cutter head 2 according to different lines.
It should be noted that all cutters in the present embodiment all adopt single-chip or polycrystalline diamond to make, hardness is secure.
202, open numerical control machining center and crystallite engraving is carried out to aluminum-pinch.
After opening numerical control machining center, pneumatic main shaft high-speed rotation, has driven cutter rotation, has contacted with aluminum-pinch, carve lines on aluminum-pinch.In the present embodiment, the rotating speed of pneumatic main shaft is 40000-100000r/min, and the gait of march of cutter is 4000-5000mm/min, and the radial beat value of the main shaft of air-floating main shaft formula numer centre is less than or equal to 0.005mm.
203, judge whether described aluminum-pinch completes the engraving of all setting patterns, if do not have engraving to complete, then repeat 201 and 202, until complete the engraving of all setting patterns, then carry out 204; If carved, then directly carry out 204.
Due to each block aluminum-pinch comprising at least one pattern, when completing wherein after a kind of pattern with a kind of cutter, if also have other predetermined pattern still to need to carve again, then the automatic tool changer of numer centre changes the processing tool on main shaft, carry out a crystallite engraving again, until all predetermined pattern have been carved complete all.
204, oxidation colouring is carried out to aluminum-pinch.
The oxidation of aluminum-pinch colouring is comprised the following steps: get the raw materials ready and fill extension, degreasing, twice washing, alkali cleaning, twice washing, neutralization, twice washing, anodic oxidation, twice washing, electrolytic coloring, twice washing, air-dry, discharging, inspection, packaging and warehouse-in.
Specifically, comprise the following steps:
204.1, by production schedule requirement, be ready to carve the aluminum-pinch be up to the standards;
204.2, hung by aluminum-pinch dress, decorative cover should towards adjacent cathodes; Dress should carefully check after hanging, and should not contact with each other between product, hangs over the uppermost product of suspension rod and can not expose liquid level when processing.
204.3, aluminum-pinch is sling from loading platform be placed in degreasing bath, after the processing time arrives, hung out drip-dry, then put into rinsing bowl and carry out twice washing.For sand face product, enter acid etching groove after washing and carry out frosted process.Non-sand face product directly enters alkaline bath.
204.4, by aluminum-pinch after twice washing, after rinsing bowl slings drip-dry, be placed into neutralisation tank, the processing time to after hung out drip-dry.Then, the rinsing bowl put into below carries out twice cleaning, enters polishing trough and carry out polishing after cleaning.
Aluminum-pinch put into polishing agent concentration be 4% ~ 8% polishing trough carry out polishing 1 ~ 3min.The main component of polishing agent is hydrofluoric acid, complexing agent, corrosion inhibiter and emulsifier.Aluminum-pinch after polishing, the rinsing bowl put into immediately below carries out twice cleaning.
204.5, aluminum-pinch is put into oxidation pond, concrete oxidization time should be determined according to the thickness of oxide film.The thickness of anode oxide film is directly proportional to turn on angle, is namely directly proportional to current density and oxidation treatment time.Oxide thickness is calculated as follows:
δ＝KIt
In formula: δ---oxide thickness, μm;
I---current density, A/dm2;
T---oxidization time, min;
K---coefficient, generally gets 0.3.
During operation, according to the energising of charging areal calculation oxidation current.Be oxidized complete, aluminum-pinch is hung out drip-dry, the rinsing bowl put into immediately below carries out twice cleaning.
204.6, when product puts into painted groove, first no power soaks 1 ~ 2min, is conducive to toner access aperture bottom sediments, makes color evenly be not easy to fade.Be energized, after painted end, should wash twice rapidly, extension dries in the air air-dry.
Colouring slot liquid composition and system are as following table
| System | Light color | Dark |
| Stannous sulfate/g/L | 6～8 | 8～12 |
| Nickelous sulfate/g/L | 15～18 | 20～23 |
| Free sulfuric acid/g/L | 15～18 | 20～23 |
| Coloring stabilizer/g/L | 8～12 | 12～15 |
| Temperature/DEG C | 20～22 | 20～22 |
| Time/min | 0.5～2 | 0.5～2 |
| Voltage/V | 16～20 | 16～20 |
204.7, surfacing terminates, and gets final product discharging.During discharging, should handle with care, prevent from mutually scraping sassafras between product, and press different size, kind, look number, length, order respectively neat stack to be checked.The project specified by related standards is tested.Through the product be up to the standards, carry out packing (wrapping paper should be padded in heat-tinting material every layer of centre) after folding material by the number of regulation.During packaging, one end of non-end-blocking head does not allow exposed, in order to avoid destroy product is surperficial.Packaged product, by regulation warehouse-in.
Wherein, product acceptance test requires: 1. within machined surface roughness need ensure 0.2um; 2. the machined surface degree of depth need ensure that unanimously error amount may not exceed 0.02mm; 3. its surperficial noresidue aluminium bits of the complete rear guarantee of Product processing, the product freely do not caused without chip removal is brightless; 4. after oxidation colouring, product, without obvious aberration, need ensure original highlight effect.
Above embodiment is only in order to illustrate technical scheme of the present invention but not to be limited; when not deviating from the present invention's spirit and essence thereof; those of ordinary skill in the art are when making various corresponding change and distortion according to the present invention, but these change accordingly and are out of shape the protection domain that all should belong to the claim appended by the present invention.
Claims (10)
1. for a nano microcrystalline technique for Integral ceiling, it is characterized in that, described nano microcrystalline technique comprises the following steps: the specification that step one, basis are preset, and coiled strip is cut into block aluminum-pinch; Step 2, aluminum-pinch is fixed on numerical control machining center, chooses cutter and mounting cutter according to setting pattern; Step 3, unlatching numerical control machining center carry out crystallite engraving to aluminum-pinch; Step 4, aluminum-pinch carried out to oxidation colouring; Step 5, embossing molding is carried out to aluminum-pinch.
2. a kind of nano microcrystalline technique for Integral ceiling according to claim 1, it is characterized in that, described setting pattern comprises at least one pattern, and described cutter comprises at least one cutter.
3. a kind of nano microcrystalline technique for Integral ceiling according to claim 1, it is characterized in that, further comprising the steps of after described step 3: to judge whether described aluminum-pinch completes the engraving of all setting patterns, if do not have engraving to complete, then repeat step 2 and step 3, until complete the engraving of all setting patterns, then carry out step 4; If carved, then directly carry out step 4.
4. a kind of nano microcrystalline technique for Integral ceiling according to claim 1, it is characterized in that, described numerical control machining center adopts air-floating main shaft formula numer centre, the rotating speed of the main shaft of described air-floating main shaft formula numer centre is 40000-100000r/min, and the radial beat value of the main shaft of described air-floating main shaft formula numer centre is less than or equal to 0.005mm.
5. a kind of nano microcrystalline technique for Integral ceiling according to claim 1, is characterized in that, described numerical control machining center adopts alcohol cooling fluid.
6. a kind of nano microcrystalline technique for Integral ceiling according to claim 1, it is characterized in that, described numerical control machining center adopts vacuum cup to fix aluminum-pinch, described vacuum cup adopts aluminium alloys to make, described vacuum cup flatness is less than or equal to 0.01mm, and the pretightening force of described vacuum cup is more than or equal to 7-8N/cm
2.
7. a kind of nano microcrystalline technique for Integral ceiling according to claim 1, it is characterized in that, described cutter comprises integrated cutter hub and cutter head, and described cutter head is parallelogram.
8. a kind of nano microcrystalline technique for Integral ceiling according to claim 7, is characterized in that, described cutter head is be provided with the parallelogram of vee or be provided with the parallelogram of rectangular preiection.
9. a kind of nano microcrystalline technique for Integral ceiling according to claim 7, is characterized in that, described cutter adopts single-chip or polycrystalline diamond to make.
10. a kind of nano microcrystalline technique for Integral ceiling according to claim 1, it is characterized in that, described oxidation colouring comprises the following steps: get the raw materials ready and fill extension, degreasing, twice washing, alkali cleaning, twice washing, neutralization, twice washing, anodic oxidation, twice washing, electrolytic coloring, twice washing, air-dry, discharging, inspection, packaging and warehouse-in.
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