CN103132888A - Structure and manufacturing method of aluminum alloy shielding window - Google Patents
Structure and manufacturing method of aluminum alloy shielding window Download PDFInfo
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- CN103132888A CN103132888A CN2012101905613A CN201210190561A CN103132888A CN 103132888 A CN103132888 A CN 103132888A CN 2012101905613 A CN2012101905613 A CN 2012101905613A CN 201210190561 A CN201210190561 A CN 201210190561A CN 103132888 A CN103132888 A CN 103132888A
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Abstract
The invention provides a structure of an aluminum alloy shielding window. The structure of the aluminum alloy shielding window comprises an aluminum frame and a flower part, a rectangle step of a U-shaped section bar is inserted into a corresponding rectangle hole, another U-shaped section bar is connected with the U-shape section bar in a corresponding mode, and the head portion of the rectangle step is expanded to form the aluminum frame by knocking of a machine in a joggle joint mode. The structure of the aluminum alloy shielding window is characterized in the flower part consists of a decorative pattern main body and a connecting support, and the rectangle step is arranged on the connecting support. Applied materials of the flower part are national standard o # aluminum, or 6061 # aluminum, or 6063 # aluminum, and used production technology is cast of a cold chamber die-casting machine. The rectangle step of the flower part is inserted into the corresponding rectangle hole of the U-shaped section bar, and the head portion of the rectangle step is expanded to form the aluminum frame by knocking of the machine in the joggle joint mode. The structure of the aluminum alloy shielding window has the advantages that pure aluminum materials are adopted to conduct high-pressure casting once forming, and the flower part and the aluminum frame are connected by joggle joint technology, so that production time is quick, percent of pass is high, cost is low, and structure is solid.
Description
Technical field
The invention belongs to interior decoration, guard technology field, particularly a kind of structure of aluminium alloys protective window.
Background technology
The structure of existing aluminium alloys protective window (having another name called the aluminum window flower) generally (or is called colored part by the framework (hereinafter to be referred as aluminium chassis) of aluminium square tube combination and the decorative parts of flat combination, hereinafter to be referred as the flower part) form, wherein, the colored part of known aluminium alloys protective window is by the sheet metal process manufacturing.Be flat bending and connect to form various types of decorative patterns by rivet.The flower part is that the aluminium alloys protective window forms the vital part of figure decoration! The shortcoming of the colored part of sheet metal process manufacturing is so: one, the colored part made of sheet metal process is with one square of calculating: the operations such as blanking, curved flower, riveted joint, produce that qualified finished product is minimum needs 35-45 minute, cost of labor higher (need 13-15 unit /).Two, semi-automatic production, very strong to workman's technology dependence, some mistakes are slightly arranged, whole product must be scrapped, and percent defective is high.Three, the tie point between flat is many, and not attractive in appearance and structure built on the sand.Four, beautiful and complicated decorative pattern can not bend and connect with flat.
So, be easy to expect and spend part with the forming method production of casting.Adopt as is well known the colored part of the iron gate use of founding cast.But actual conditions be so for many years all nobody produce the colored part that meets aluminium alloys protective window needs.Comprise that the applicant has also spent the 3-4 year just to research and develop, produce qualified colored part.Because: one, will reach enough intensity and suitable cost requirement, the flower part must adopt Tenon technique to be connected with the aluminium square tube frame.So, spending the part material just must stand beats.Namely can not be very crisp, certain plasticity be arranged.So the material of using must be GB 0# aluminium, or 6061# aluminium, or the fine aluminium such as 6063# aluminium.Two, fine aluminium seldom is applied in Die Casting usually, because these materials are understood sticking to moulds, depanning difficulty, and the mobile property of raw material is poor, and formed product is more difficult.Be that product is not easy to make (product that can not obtain complete shape).Particularly the length and width size of the colored part of aluminium alloys protective window needs reaches: 800 * 400, and more difficult making.
Summary of the invention
The object of the present invention is to provide a kind of colored part to adopt pure aluminum material high-pressure casting one-shot forming, the flower part adopts Tenon technique to be connected with aluminium chassis, and the production time is fast, qualification rate is high, cost is low, structure and the preparation method of the aluminium alloys protective window of stabilized structure.
For achieving the above object, technical solution of the present invention is: a kind of structure of aluminium alloys protective window and preparation method, analyse and observe as Fig. 1, sectional view 2 and A-A shown in Figure 3, by aluminium chassis and the flower part form.Described aluminium chassis is comprised of horizontal square tube and perpendicular square tube as shown in Figure 4.Described horizontal square tube as shown in Figure 5, its cross section is comprised of by being fastened and connected U-shaped section bar and buckle bar as shown in Figure 6.U-shaped section bar bottom has two rectangular openings, two ends that an outstanding rectangle step is respectively arranged.Described perpendicular square tube is identical with horizontal rhs-structure.Outline.The rectangle step of described U-shaped section bar inserts the corresponding rectangular opening of connected another U-shaped section bar, by Tenon technique realize connecting (be machine impact rectangle step head make it to expand realize joggle).
Described colored part is comprised of decorative pattern main body and connection bracket as shown in Figure 7, and the rectangle step is arranged on connection bracket.The applied material of described colored part is GB 0# aluminium, or 6061# aluminium, or the fine aluminium (hereinafter to be referred as fine aluminium) such as 6063# aluminium.The production technology of using is cold-chamber die casting machine die casting.Type is 400T.In order to have plasticity, be fit to use Tenon technique.The casting method of described colored part comprises the following steps:
A, preparation mould: core material is H13 electroslag die steel, model: SKD-61 or 8407.Core rod will carry out fine finishining, then does nitrogen treatment, and mould all advance to water position and row and water the slag position and do nitrogen treatment repeatedly.
B, add release agent: because be fine aluminium die casting, acquire a certain degree of difficulty when the demoulding, need to adopt a day silicon mold release agent (Japanese import), and dilute with water.The ratio of release agent and water is: 1 to 200.
C, melting: use fine aluminium to melt, temperature is between the 650-660 degree.Excess Temperature can cause all advance to water and arrange and water the cinder notch sizing, the too low formed product difficulty of temperature (being that product is not full).
D, the slagging-off of aluminium liquid: guarantee that aluminium liquid is clean, need per tour slagging-off once.
E, filling are fed in raw material: filling is reinforced once for 1.5 times of left and right (be 1kg as a kind of tracery end product quality, reinforced is exactly about 1.5kg) of flower part end product quality, makes liquid fine aluminium filling enter the die casting die cavity.Need open supercharging when filling is reinforced, is generally 0.6-0.8kg, high pressure is adjusted into 160-180kg.At this moment can not once feed in raw material too many.Feeding in raw material to make temperature of aluminum liquid reduce rapidly too much, causes the die cast difficulty.
F, filling speed governing are generally 3m/s.
G, pressurize are cooling: in the situation that keep high pressure cooling, cool time can not be too fast simultaneously, and general 4-6 is between second.
H, molding: molding (extrusion product) wants fast, is generally 0.3-0.5 between second.
Aluminium chassis and the connection of being connected part such as Fig. 1, sectional view 2 and A-A analyse and observe shown in Figure 3, and the rectangle step of described U-shaped section bar inserts the corresponding rectangular opening of connected another U-shaped section bar, and impact by machine and rectangle step head is expanded and joggle becomes aluminium chassis.The rectangle step of described colored part inserts the rectangular opening of corresponding U-shaped section bar, and by machine impact rectangle step head is expanded and with the aluminium chassis joggle.
After adopting above scheme, the invention has the beneficial effects as follows: the flower part adopts pure aluminum material high-pressure casting one-shot forming, and the flower part adopts Tenon technique to be connected with aluminium chassis, and the production time is fast, qualification rate is high, cost is low, stabilized structure.
Description of drawings
Fig. 1 is the schematic diagram of entire combination of the present invention.
Fig. 2 is the sectional view of entire combination of the present invention.
Fig. 3 is the A-A sectional view of Fig. 2 of the present invention.
Fig. 4 is the schematic diagram of aluminium chassis of the present invention.
Fig. 5 is the schematic diagram of aluminium square tube of the present invention.
Fig. 6 is the schematic cross-section of aluminium square tube of the present invention.
Fig. 7 is the schematic diagram that the present invention spends part.
Description of reference numerals:
10, aluminium chassis; 11, U-shaped section bar; 111, rectangular opening; 112, rectangle step; 12, buckle bar; 20, spend part; 21, decorative pattern main body; 22, connection bracket; 23, rectangle step.
Embodiment:
A kind of structure of aluminium alloys protective window, analyse and observe shown in Figure 3 as Fig. 1, sectional view 2 and A-A, formed by aluminium chassis 10 and flower part 20, described aluminium square tube frame 10 as shown in Figure 4, formed by horizontal square tube and perpendicular square tube, described aluminium square tube as shown in Figure 4, its cross section is comprised of by being fastened and connected U-shaped section bar 11 and buckle bar 12 as shown in Figure 5.Two rectangular openings 111 are arranged at U-shaped section bar 11 bottoms, and respectively there is an outstanding rectangle step 112 at two ends.The rectangle step 112 of U-shaped section bar 11 inserts the corresponding rectangular openings 111 of connected another U-shaped section bar 11, impacts by machine rectangle step 112 heads to be expanded realize joggle.
Described colored part 20 is comprised of decorative pattern main body 21 and connection bracket 22 as shown in Figure 7, and on connection bracket, 22 have rectangle step 23.The applied material of described colored part 20 is GB 0# aluminium, or 6061# aluminium, or the fine aluminium such as 6063# aluminium.The production technology of using is cold-chamber die casting machine die casting.Type is 400T.In order to have plasticity, be fit to use Tenon technique.The casting method of described colored part 20 comprises the following steps:
A, preparation mould: core material is H13 electroslag die steel, model: SKD-61 or 8407.Core rod will carry out fine finishining, then does nitrogen treatment, and mould all advance to water position and row and water the slag position and do nitrogen treatment repeatedly.
B, add release agent: because be fine aluminium die casting, acquire a certain degree of difficulty when the demoulding, need to adopt a day silicon mold release agent, and dilute with water.The ratio of release agent and water is: 1 compares 180-200
C, melting: use fine aluminium to melt, temperature is between the 650-660 degree.Excess Temperature can cause all advance to water and arrange and water the cinder notch sizing, the too low formed product difficulty of temperature.
D, the slagging-off of aluminium liquid: guarantee that aluminium liquid is clean, need per tour slagging-off once.
E, filling are fed in raw material: filling is reinforced once for 1.5 times of flower part 20 end product qualities, makes liquid fine aluminium filling enter the die casting die cavity.Need open supercharging when filling is reinforced, is generally 0.6-0.8kg, high pressure is adjusted into 160-180kg.At this moment can not once feed in raw material too many.As surpassing 10kg, temperature of aluminum liquid is reduced rapidly, cause the die cast difficulty.
F, filling speed governing are generally 3m/s.
G, pressurize are cooling: in the situation that keep high pressure cooling, cool time can not be too fast simultaneously, and general 4-6 is between second.
H, molding: molding (extrusion product) wants fast, is generally 0.3-0.5 between second.
Claims (2)
1. the structure of an aluminium alloys protective window, formed by aluminium chassis and flower part, described aluminium chassis is comprised of horizontal square tube and perpendicular square tube, described aluminium square tube is comprised of by being fastened and connected U-shaped section bar and buckle bar, two rectangular openings are arranged at U-shaped section bar bottom, respectively there is an outstanding rectangle step at two ends, and the rectangle step of described U-shaped section bar inserts the corresponding rectangular opening of connected another U-shaped section bar, and impact by machine and rectangle step head is expanded and joggle becomes aluminium chassis; It is characterized in that: described colored part is comprised of decorative pattern main body and connection bracket, and the rectangle step is arranged on connection bracket; The applied material of described colored part is GB 0# aluminium, or 6061# aluminium, or 6063# aluminium, and the production technology of using is cold-chamber die casting machine die casting; The rectangle step of described colored part inserts the rectangular opening of corresponding U-shaped section bar, and by machine impact rectangle step head is expanded and with the aluminium chassis joggle.
2. the preparation method of a kind of aluminium alloys protective window according to claim 1 is characterized in that:
The casting method of described colored part comprises the following steps:
A, preparation mould: core material is H13 electroslag die steel, model: SKD-61 or 8407, and core rod will carry out fine finishining, then does nitrogen treatment, and mould all advance to water position and row and water the slag position and do nitrogen treatment repeatedly.
B, add release agent: adopt a day silicon mold release agent, and dilute with water, the ratio of release agent and water is: 1 to 200.
C, melting: melting temperature is between the 650-660 degree.
D, the slagging-off of aluminium liquid: guarantee that aluminium liquid is clean, per tour removes the gred once.
E, filling are fed in raw material: filling is reinforced makes liquid fine aluminium filling enter the die casting die cavity once for 1.5 times of flower part end product quality, need open supercharging when filling is reinforced, is generally 0.6-0.8kg, and high pressure is adjusted into 160-180kg.
F, filling speed governing: be generally 3m/s.
G, pressurize are cooling: in the situation that keep high pressure cooling, cool time, general 4-6 was between second.
H, molding: molding is generally 0.3-0.5 between second.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210190561.3A CN103132888B (en) | 2012-06-08 | 2012-06-08 | A kind of structure of aluminium alloys protective window and preparation method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210190561.3A CN103132888B (en) | 2012-06-08 | 2012-06-08 | A kind of structure of aluminium alloys protective window and preparation method |
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| CN103132888A true CN103132888A (en) | 2013-06-05 |
| CN103132888B CN103132888B (en) | 2016-01-20 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108819598A (en) * | 2017-08-13 | 2018-11-16 | 汤军 | A kind of the grille decorative floral structure and quirk of safe ready |
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| JP2000130047A (en) * | 1998-10-28 | 2000-05-09 | Marushin Kako Kk | Assembly structure of latticed construction |
| JP2000192608A (en) * | 1998-12-28 | 2000-07-11 | Hiroyuki Noguchi | Honeycomb structural material |
| CN2427611Y (en) * | 2000-06-04 | 2001-04-25 | 王勤彪 | Theft-proof decoration window |
| CN1403224A (en) * | 2001-09-10 | 2003-03-19 | 邹松龙 | Forging process of Artistic door and window |
| CN2554319Y (en) * | 2002-07-30 | 2003-06-04 | 沈阳中蓝万金铝业有限公司 | Pattern lattice for aluminium alloy door and window |
| CN200982145Y (en) * | 2006-12-13 | 2007-11-28 | 马健鹉 | Die stamping combined type safety net |
| CN201050284Y (en) * | 2007-04-24 | 2008-04-23 | 李文强 | Multifunctional protective outer windows |
| CN201495964U (en) * | 2009-08-05 | 2010-06-02 | 江阴市华金交通建材有限公司 | Anti-theft window guardrail mesh |
| CN202055710U (en) * | 2010-12-27 | 2011-11-30 | 北京爱佳尔不锈钢家居用品股份有限公司 | Assembled antitheft window |
| CN102392513A (en) * | 2011-09-29 | 2012-03-28 | 贵州佳特瑞建材科技有限公司 | Inserting aluminum alloy section for manufacturing protective guard |
| CN202227943U (en) * | 2011-08-30 | 2012-05-23 | 湖南红门机电设备有限公司 | Rail of balcony guardrail and built-in connection structure of ornaments |
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2012
- 2012-06-08 CN CN201210190561.3A patent/CN103132888B/en active Active
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1120606A (en) * | 1965-02-06 | 1968-07-24 | Roberto Merlo | A solar screen |
| US3832805A (en) * | 1972-10-12 | 1974-09-03 | W Stevens | Prefabricated outside steel doors |
| JP2000130047A (en) * | 1998-10-28 | 2000-05-09 | Marushin Kako Kk | Assembly structure of latticed construction |
| JP2000192608A (en) * | 1998-12-28 | 2000-07-11 | Hiroyuki Noguchi | Honeycomb structural material |
| CN2427611Y (en) * | 2000-06-04 | 2001-04-25 | 王勤彪 | Theft-proof decoration window |
| CN1403224A (en) * | 2001-09-10 | 2003-03-19 | 邹松龙 | Forging process of Artistic door and window |
| CN2554319Y (en) * | 2002-07-30 | 2003-06-04 | 沈阳中蓝万金铝业有限公司 | Pattern lattice for aluminium alloy door and window |
| CN200982145Y (en) * | 2006-12-13 | 2007-11-28 | 马健鹉 | Die stamping combined type safety net |
| CN201050284Y (en) * | 2007-04-24 | 2008-04-23 | 李文强 | Multifunctional protective outer windows |
| CN201495964U (en) * | 2009-08-05 | 2010-06-02 | 江阴市华金交通建材有限公司 | Anti-theft window guardrail mesh |
| CN202055710U (en) * | 2010-12-27 | 2011-11-30 | 北京爱佳尔不锈钢家居用品股份有限公司 | Assembled antitheft window |
| CN202227943U (en) * | 2011-08-30 | 2012-05-23 | 湖南红门机电设备有限公司 | Rail of balcony guardrail and built-in connection structure of ornaments |
| CN102392513A (en) * | 2011-09-29 | 2012-03-28 | 贵州佳特瑞建材科技有限公司 | Inserting aluminum alloy section for manufacturing protective guard |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108819598A (en) * | 2017-08-13 | 2018-11-16 | 汤军 | A kind of the grille decorative floral structure and quirk of safe ready |
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| Publication number | Publication date |
|---|---|
| CN103132888B (en) | 2016-01-20 |
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