CN103967400A - Protective window and manufacturing method thereof - Google Patents
Protective window and manufacturing method thereof Download PDFInfo
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- CN103967400A CN103967400A CN201410215933.2A CN201410215933A CN103967400A CN 103967400 A CN103967400 A CN 103967400A CN 201410215933 A CN201410215933 A CN 201410215933A CN 103967400 A CN103967400 A CN 103967400A
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Abstract
The invention discloses a protective window. The protective window is composed of an outer frame and a decorative part, wherein the outer frame is formed by transverse sections and longitudinal sections in a welding mode, the decorative part is arranged in the outer frame, and the decorative part and the outer frame are fixed together through welding. The invention further provides a manufacturing method of the protective window. Due to the fact that high-strength, rust-proof and corrosion-proof aluminum alloy sections meeting the national standards of China serve as main structure materials of the protective window, the protective window is durable and high in weather resistance; the transverse aluminum sections and the vertical aluminum sections are combined in an interweaving mode to form a mesh-shaped aluminum frame, the outer frame and the decorative part are integrally connected through the welding technology, the protective window is integrated, the whole protective window or the local part of the protective window can meet the high-strength integrated connection requirement, and the structure is applicable to large-scale batch production.
Description
Technical field
The present invention relates to a kind of protective window structure.
Background technology
Existing aluminium alloys protective window, protective guard, frame construction connected mode have two kinds, and aluminum alloy material section bar transverse tube, vertical tube and decoration are by blind rivet/rivet, staking/pound the syndeton mode of riveting, tenon riveting tenon knot or connected by corner brace and bolt.Easily loose rocking of the product that current this connected mode forms, the tie point between Tenon and nail riveting is many, and gap is large, causes overall construction intensity poor durability and structural strength fragility.
Decoration is aluminium alloys protective window, the important decorative parts of protective guard, and currently used decoration manufacture craft is die casting and founding, and the shortcoming of this technique is that product burr, sawtooth, batch cutting edge of a knife or a sword are various, extremely difficult or processing cost is high.Due to the production technology limitation of die casting, founding, still there is husky hole and pin hole by polishing, grinding, glossing die casting aluminium decoration after treatment and founding aluminium decoration, need manually to fill up in a large number atomized ash (filling and leading up material) and be unfavorable for that subsequent product does surperficial after stain processing.The aluminium of founding simultaneously flower part product is frangible, easily broken, and the higher client of being unfavorable for of die casting aluminium decoration mould die sinking expense provides drawing small lot and a small amount of customized and autocratic.
In addition, rivet after the aluminium alloys protective window of main flow, the manual bending of protective guard part employing aluminum strip or the auxiliary bending of simple frock at present, Tenon joggle, its shortcoming is that moulding is single, slightly complicated or require high-accuracy colored type to bend realization with craft, and the structural strength fragility of rivet staking and tenon riveting is a large defect of aluminium alloy protecting window, protective guard, burglary-resisting window.Bend efficiency by hand low, human cost expenditure is larger, cannot efficiently tackle the market demand.
Burglary-resisting window material on the market adopts stainless steel tube, iron pipe, steel pipe etc. more, and connected mode is electric welding.The shortcoming of stainless steel tube material burglary-resisting window is that effect structure is single, and its shortcomings of material burglary-resisting window such as iron pipe/steel pipe are poor durability, and very easily corrosion is rotted.
Summary of the invention
The object of this invention is to provide that a kind of aluminum alloy material structural strength is high, style moulding enriches changeable, durable and weatherability strong and be beneficial to the high-end customized type protective window of efficient scale batch production.
According to an aspect of the present invention, provide a kind of protective window, be made up of housing and decoration, housing consists of welding horizontal section bar and longitudinal profile, and decoration is located in housing, and decoration and housing are fixed together by welding.
In some embodiments, housing and decoration are aluminium extruded sections.
In some embodiments, the external surface of housing and decoration is provided with ornament.
The preparation method that a kind of protective window is also provided in addition, comprises the following steps:
(1) according to drawing requirement, section bar is carried out to blanking, be cut into horizontal section bar and the longitudinal profile of suitable dimension;
(2) the horizontal section bar of gained in step (1) and longitudinal profile are welded into housing;
(3), according to drawing requirement, make decoration;
(4) step (3) gained decoration is placed in step (2) gained housing, by welding, decoration and housing is fixed together.
In some embodiments, also comprise: step (4) products therefrom is carried out to painted processing.
In some embodiments, step (2) is argon tungsten-arc welding with the welding manner in step (4).
In some embodiments, the decoration in step (3) is made the one adopting in superlaser cutting, metal plate punching, Digit Control Machine Tool processing and compression casting.
In some embodiments, painted processing comprises the one in electrostatic powder coating, oil spout application, electrophoresis.
In some embodiments, after any the painted processing of electrostatic powder coating, oil spout application and electrophoresis, also can carry out inkjet printing or transfer process.
In some embodiments, transfer printing comprises the one in Decal transfer printing, water transfer printing and hot transfer printing.
Its beneficial effect is, adopt high strength, rust-proofing, anti-corruption, GB aluminium alloy extrusions is main structure materials, durable strong with weatherability, aluminium horizontal stroke, vertical profiles interweaves and is combined into latticed aluminium chassis, housing adopts welding procedure to be connected product with decoration entirety, with traditional blind rivet/rivet, staking/pound riveting, tenon riveting tenon knot or by corner brace and bolted connected mode difference, by integral solder technique, protective window is combined together, entirety or the local requirement that reaches high-intensity one connection, thereby avoid in traditional handicraft tie point many, the problem of the large and intensity poor durability in gap, by process transplantings such as superlaser cuttings to the making of protective window decoration, compared with traditional founding, die casting, advantage is without any mould, strong and the moulding of structure toughness can arbitrarily be enriched, therefore be not subject to the effects limit such as order volume, can be flexible and efficient reply client's various customized demand, therefore adopt the protective window of this structure and corresponding manufacture craft, be also more suitable for scale batch production.
Brief description of the drawings
Fig. 1 is the overall schematic of the protective window of one embodiment of the invention;
Fig. 2 a and Fig. 2 b are the overall schematic of the decoration of Fig. 1;
Fig. 3 is the overall schematic of the housing of Fig. 1;
Fig. 4 is the preparation method schematic block diagram of the protective window of one embodiment of the invention.
Detailed description of the invention
Below in conjunction with drawings and the specific embodiments, invention is described in further detail to explanation.
Fig. 1 schematically shows the protective window of one embodiment of the present invention, formed by housing 1 and decoration 2, as shown in Figure 3, longitudinal aluminium extruded sections 12 of the horizontal aluminium extruded sections 11 that housing 1 is arranged by transverse horizontal and longitudinally vertical arrangement is by the webbed frame construction of welding structure, as shown in Figure 2, decoration 2 has similar tree, the moulding such as flower, decoration 2 cuts by superlaser according to the pattern of design, metal plate punching, the mode of Digit Control Machine Tool processing or compression casting is prepared from, then decoration 2 is placed in housing 1, decoration 2 is fixed together by mode and the housing 1 of welding.By modes such as electrostatic powder coating, oil spout application, electrophoresis or transfer printings, the different ornament such as color or pattern (not embodying in figure) is set from the external surface of decoration 2 at housing 1.
As shown in Figure 4, the preparation method of protective window mainly contains following steps:
(1) according to drawing requirement, section bar is carried out to blanking, be cut into horizontal section bar and the longitudinal profile of suitable dimension;
(2) the horizontal section bar of gained in step (1) and longitudinal profile are welded into housing;
(3), according to drawing requirement, make decoration;
(4) step (3) gained decoration is placed in step (2) gained housing, by welding, decoration and housing is fixed together.
(5) step (4) products therefrom is carried out to painted processing.
Step (2) is argon tungsten-arc welding with the welding manner in step (4), decoration in step (3) is made the one that can adopt in superlaser cutting, metal plate punching, Digit Control Machine Tool processing and compression casting, and painted processing can adopt the one in electrostatic powder coating, oil spout application, electrophoresis.
Carrying out, after any the painted processing of electrostatic powder coating, oil spout application and electrophoresis, also can carrying out inkjet printing or transfer process in addition.Transfer printing comprises the one in Decal transfer printing, water transfer printing and hot transfer printing.
Below the techniques such as the above-mentioned welding of mentioning, superlaser cutting, metal plate punching, machine tooling, casting, electrostatic powder coating, oil spout application, electrophoresis, transfer printing are elaborated.
According to the requirement of design drawing, intercept the aluminium extruded sections of different size, then carry out preweld cleaning, the object of cleaning is to remove oxide film and the greasy dirt on weldment surface, prevents pore and slag inclusion.Cleaning comprises two kinds of modes, Chemical cleaning and mechanical cleanings.After cleaning, start to carry out the welding of argon tungsten-arc welding mode, comprise the following steps:
(1), according to the tenor in aluminium extruded sections, choose the welding wire of appropriate size; The welding wire trade mark is that HS311 is a kind of general welding wire, and while adopting this welding wire welding, metal fluidity is good, has higher heat crack resistance, and can ensure certain intensity.But in the time of welding of aluminum magnesium alloy, in weld seam, there will be frangible compounds Mg
2si, plasticity and the corrosion resistance of reduction joint.So should adopt the welding wire trade mark when welding of aluminum magnesium alloy is the welding wire of HS331.
(2) connect welding machine electric power, welding machine electric power adopts opposition method or AC power;
(3), according to weldment thickness and groove type, adopt argon tungsten arc process weldment to weld.
By superlaser excision forming, produce needed decoration 2 according to the plan of decoration 2.
Superlaser excision forming comprises the steps:
(1) typesetting programming: set version width according to decoration 2 sizes, being set as of version width " long × wide ", is written into decoration 2 figure, by the typesettings of programming of decoration 2 technological requirements;
(2) transmission procedure: convert figure typesetting to CNC program, determine laser power, assist gas, assist gas flow, assist gas pressure, cutting speed according to the material of decoration 2, thickness of slab.In cutting process, should adjust in time machined parameters as pinpointed the problems.With netting twine connection computer and laser cutting CNC system, transmission procedure;
(3) excision forming: decoration 2 is put rear tool setting well, when tool setting, X is to exceeding 8mm (with reference to the version width of typesetting figure, the decoration 2 of cutting being remained within the scope of sheet material if desired) with Y-direction straightness accuracy.During to initial point, note dodging sheet edge, the outermost edge of decoration 2 should keep at least distance of 20mm with the outward flange of sheet material.Carry out cutting speed and the identical rear cutting of carrying out of cutting power allotment according to cutting out a piece of cloth in a way with the minimum material to make two or more articles of clothing figure and technical papers requirement.
Complete after the cutting of decoration 2, adopt the welding method identical with welding housing 1, decoration 2 and housing 1 are welded together.
For the attractive in appearance and durable of housing 1 and decoration 2, can carry out painted processing by electrostatic powder coating mode at the external surface of housing 1 and decoration 2.
The painted processing of electrostatic powder coating comprises the steps:
(1) process early stage: adopt chemicals to remove greasy dirt, dust and the rusty stain on housing 1 and decoration 2 surfaces, and anticorrosive with decoration 2 Surface Creation one decks and can increase " phosphate coating " or " chromizing layer " of spray-on coating adhesive power at housing 1;
(2) electrostatic spraying: adopt high performance static plastic spraying machine to complete spraying, powdery paints is sprayed to equably on the surface of housing 1 and decoration 2;
(3) solidify: by spraying after powder curing on housing 1 and decoration 2 surfaces.Housing 1 after spraying and decoration 2 are placed in in the high temperature furnace of 200 DEG C of left and right, within 20-60 minute, (curing temperature and time is determined according to selected powder quality, low-temperature powder solidification temperature is 160 DEG C of left and right, more save the energy), make that powder densely melts, levelling, solidify.
The preparation method of decoration 2 can also adopt metal plate punching, and step is as follows:
(1) prepare punch die: prepare metal plate punching mould according to decoration 2 design requirements;
(2) mould punching: according to decoration 2 demand Proper Match press machine equipment, complete punch process.
The preparation method of decoration 2 can also adopt Digit Control Machine Tool (CNC) processing, and step is as follows:
(1) typesetting programming: set version width according to decoration 2 sizes, being set as of version width " long × wide ", is written into decoration 2 figure, by the typesettings of programming of decoration 2 technological requirements;
(2) program input: convert figure typesetting to CNC program, determine that according to material, thickness of slab the parameter such as " feed rate ", " rotating speed " allotment of processing coincide and inputs execution;
(3) machine-shaping: while finding decoration 2X axle, Y-axis machining benchmark, need the requirement of follow procedure list to seek limit; Set decoration 2Z axle machining benchmark, use Z axis to set instrument and establish the cutter added time, necessarily notice that cutter need slowly be pressed into, and slowly mentions principle and processes.
The preparation method of decoration 2 can also adopt compression casting, and step is as follows:
(1) prepare mould: prepare mould according to decoration 2 design requirements;
(2) parameter setting: melting temperature is arranged between 600-800 degree, fills injection speed and is about 2-5m/s, the cooling 5-10s of pressurize;
(3) die cast obtains decoration 2.
Housing 1 can also adopt oil spout application with the method for the painted processing of decoration 2, and step is as follows:
(1) process early stage: adopt chemicals to remove greasy dirt, dust and the rusty stain on housing 1 and decoration 2 surfaces;
(2) oil spout application: housing 1 and decoration 2 are carried out to oil spout processing, notice that whether product performance and color be correct, whether oil spout puts in place, have or not dead angle, be not sprayed onto oil and whether have or not the bad phenomenon such as yin, yang look, pit, particle, as be found the nonconformance solution that will take appropriate measures in time;
(3) solidify: the housing after oil spout 1 and decoration 2 are placed in to 30-60 minute in the high temperature furnace of 160-200 DEG C of left and right.
Housing 1 can also adopt electrophoresis with the method for the painted processing of decoration 2, and step is as follows:
(1) process early stage: adopt chemicals to remove greasy dirt, dust and the rusty stain on housing 1 and decoration 2 surfaces;
(2) electrophoresis: make housing 1 and the surperficial organic coating that forms one deck densifications of decoration 2 by the effect of electric field, improve corrosion resistance and the outward appearance of housing 1 and decoration 2;
(3) baking: make the electrophoretogram layer generation cross-linking reaction on housing 1 and decoration 2 surfaces, give the ornamental and corrosion resistance that coating is certain.
After housing 1 and the painted processing of decoration 2, can also adopt inkjet printing to do the abundant processing of local pattern, step is as follows:
(1) housing 1 is clean with decoration 2: remove housing 1 and decoration 2 surface dirt and dirty with alcohol or white spirit wiping;
(2) spray-painting printer is in housing 1 and decoration 2 external surfaces or local air brushing.
After the painted processing of housing 1 and decoration 2, can also adopt Decal transfer printing to do the abundant processing of local pattern, step is as follows:
(1) Decal is soaked in water, approximately 10-20 time second;
(2) in the time that Decal can be free to slide on base stock, by it taking-up (will together with base stock);
(3) Decal is put in to housing 1 and decoration 2 surfaces above, slowly base stock is extracted out, allow Decal more entirely cover on housing 1 and decoration 2 surfaces;
(4) then the water of Decal and housing 1 and decoration 2 surface contact portion is extruded, allowed Decal thoroughly and housing 1 and decoration 2 Surface Contacts;
(5) housing 1 and decoration 2 are placed to the dry 3-4 hour of place, allow after its finish-drying.
After the painted processing of housing 1 and decoration 2, can also adopt water transfer printing, do the abundant processing of local pattern, step is as follows:
(1) the clean housing that will be posted 1 and decoration 2 surfaces, make its surface without greasy dirt, and the foreign material such as dust, can clean with white spirit or alcohol;
(2) Decal is soaked 10-30 second in water, so that whole pattern film can be free to slide and be advisable on paper;
(3) water transferring film is positioned to desired location, to meet the incrustation requirement of housing 1 and decoration 2, then base stock is extracted out slowly, utilize the effect of hydraulic pressure that colour image is evenly needed on to housing 1 and decoration 2 surfaces, and water-transfer printing paper or coating film automatic dissolving is in water;
(4) then housing 1 and decoration 2 are placed in the baking oven that temperature is 60-80 degree, baking 40-60 minute, can complete whole process.
After the painted processing of housing 1 and decoration 2, can also adopt hot transfer printing to do the abundant processing of local pattern, step is as follows:
(1) with film machine, heat transfer film volume is determined to required size;
(2) surface by pattern transfer exquisite on transfer film at housing 1 and decoration 2 by heat transfer machine time processing (heating pressurization), molten being integrated in surface of ink layer and housing 1 and decoration 2 after moulding, true to nature beautiful, greatly improve the class of protective window.
Above-described is only some embodiments of the present invention.For the commonsense method personnel of this area, without departing from the concept of the premise of the invention, can also make some distortion and improvement, these all belong to protection scope of the present invention.
Claims (10)
1. protective window, it is characterized in that, formed by housing (1) and decoration (2), described housing (1) consists of welding horizontal section bar (11) and longitudinal profile (12), described decoration (2) is located in housing (1), and described decoration (2) is fixed together by welding with housing (1).
2. protective window according to claim 1, is characterized in that, described housing (1) and decoration (2) are aluminium extruded sections.
3. protective window according to claim 1, is characterized in that, the external surface of described housing (1) and decoration (2) is provided with ornament.
4. according to the preparation method of claim 1,2 or 3 protective window, it is characterized in that, comprise the following steps:
(1) according to drawing requirement, section bar is carried out to blanking, be cut into horizontal section bar and the longitudinal profile of suitable dimension;
(2) the horizontal section bar of gained in step (1) and longitudinal profile are welded into housing;
(3), according to drawing requirement, make decoration;
(4) step (3) gained decoration is placed in step (2) gained housing, by welding, decoration and housing is fixed together.
5. the preparation method of protective window according to claim 4, is characterized in that, also comprises: step (4) products therefrom is carried out to painted processing.
6. the preparation method of protective window according to claim 4, is characterized in that, described step (2) is argon tungsten-arc welding with the welding manner in step (4).
7. the preparation method of protective window according to claim 4, is characterized in that, the decoration in described step (3) is made the one adopting in superlaser cutting, metal plate punching, Digit Control Machine Tool processing and compression casting.
8. the preparation method of protective window according to claim 5, is characterized in that, described painted processing comprises the one in electrostatic powder coating, oil spout application, electrophoresis.
9. the preparation method of protective window according to claim 8, is characterized in that, after any the painted processing of described electrostatic powder coating, oil spout application and electrophoresis, also can carry out inkjet printing or transfer process.
10. the preparation method of protective window according to claim 9, is characterized in that, described transfer printing comprises the one in Decal transfer printing, water transfer printing and hot transfer printing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201410215933.2A CN103967400A (en) | 2014-05-21 | 2014-05-21 | Protective window and manufacturing method thereof |
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| CN201410215933.2A CN103967400A (en) | 2014-05-21 | 2014-05-21 | Protective window and manufacturing method thereof |
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| CN103967400A true CN103967400A (en) | 2014-08-06 |
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| CN201410215933.2A Pending CN103967400A (en) | 2014-05-21 | 2014-05-21 | Protective window and manufacturing method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105877433A (en) * | 2015-01-19 | 2016-08-24 | 郑为烟 | Processing method of aluminum alloy ornaments for funeral and interment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105877433A (en) * | 2015-01-19 | 2016-08-24 | 郑为烟 | Processing method of aluminum alloy ornaments for funeral and interment |
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Application publication date: 20140806 |