CN110552590A - Aluminum-clad wooden door - Google Patents
Aluminum-clad wooden door Download PDFInfo
- Publication number
- CN110552590A CN110552590A CN201910867497.XA CN201910867497A CN110552590A CN 110552590 A CN110552590 A CN 110552590A CN 201910867497 A CN201910867497 A CN 201910867497A CN 110552590 A CN110552590 A CN 110552590A
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- Prior art keywords
- door
- aluminum
- aluminum alloy
- alloy shell
- wood
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/02—Making non-ferrous alloys by melting
- C22C1/026—Alloys based on aluminium
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/06—Making non-ferrous alloys with the use of special agents for refining or deoxidising
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C21/00—Alloys based on aluminium
- C22C21/02—Alloys based on aluminium with silicon as the next major constituent
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/32—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing
- E06B3/34—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with only one kind of movement
- E06B3/36—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with only one kind of movement with a single vertical axis of rotation at one side of the opening, or swinging through the opening
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/70—Door leaves
- E06B3/72—Door leaves consisting of frame and panels, e.g. of raised panel type
- E06B3/74—Door leaves consisting of frame and panels, e.g. of raised panel type with wooden panels or frame
Abstract
The invention provides an aluminum-clad wood door which comprises a door plate and a door frame, wherein the door plate is movably arranged in the door frame, the door plate comprises an aluminum alloy shell, the cross section of the aluminum alloy shell is U-shaped, a vertical partition plate is arranged inside the aluminum alloy shell, a plurality of horizontal partition plates are arranged in the aluminum alloy shell on one side of the vertical partition plate and are distributed at equal intervals, the vertical partition plate, the horizontal partition plates and the aluminum alloy shell are integrally formed, a first wood plate is arranged between the vertical partition plate and the left side frame of the aluminum alloy shell, a second wood plate is arranged between the horizontal partition plate and the right side frame of the aluminum alloy shell, the surfaces of the first wood plate and the second wood plate are flush with the surface of the aluminum alloy shell, and the bottom of the first wood plate and the bottom of the second wood plate. The aluminum-clad wood door is high in structural strength, not prone to deformation and easy to assemble.
Description
Technical Field
The invention relates to an aluminum-clad wood door.
background
Wooden doors are wooden doors. It can be divided into many kinds according to the material, process and use. It is widely applicable to civil and commercial buildings and houses. The existing wood door only comprises a composite door, and the door core of the solid wood composite door is formed by bonding pine, fir or imported filling materials and the like. And (3) externally pasting a density board and a solid wood veneer, performing high-temperature hot pressing to obtain the wood veneer, and sealing edges by using solid wood lines. Generally, the core of a high-grade solid wood composite door is mostly high-quality white pine, and the surface of the high-grade solid wood composite door is a solid wood veneer. The white bulk density is small, the weight is light, and the water content is easy to control, so that the finished door is light in weight and is not easy to deform and crack. In addition, the facing materials of modern wood doors are often veneers and stickers. The solid wood door is produced by taking natural logs obtained from forests as door cores, drying, and then scientifically processing through the procedures of blanking, planing, tenoning, drilling, high-speed milling and the like. The all-wood door takes natural log wood as a door core, and the balance layer adopts a three-ply board to replace a density board; the natural characteristic and the environmental protection property of the log are possessed in the process, the instability of the log is solved in the process, and the log is more diverse and fine in shape. And the aluminum-clad wood door is characterized in that the structural stability of the wood door is enhanced by wrapping the wooden door plate with aluminum alloy.
but the existing aluminum-clad wood door has the disadvantages of low structural strength, easy deformation, complex structure and inconvenient assembly.
disclosure of Invention
the invention aims to overcome the defects of the prior art and provides the aluminum-clad wood door which is high in structural strength, not easy to deform and easy to assemble.
The aluminum-clad wood door comprises a door plate and a door frame, wherein the door plate is movably arranged in the door frame and is assembled through a hinge. The door plant includes aluminum alloy housing, aluminum alloy housing cross section is the setting of U type, aluminum alloy housing is inside to be equipped with perpendicular baffle, be equipped with a plurality of horizontal baffles in the aluminum alloy housing of perpendicular baffle one side, horizontal baffle is the equidistance and distributes, perpendicular baffle, horizontal baffle and aluminum alloy housing integrated into one piece, install first plank between vertical baffle and the aluminum alloy housing left side frame, install the second plank between horizontal baffle and the aluminum alloy housing right side frame, first plank surface, second plank surface and aluminum alloy housing surface parallel and level, first plank bottom and second plank bottom are through emulsion layer and aluminum alloy housing inner wall fixed connection.
preferably, the first wood board and the second wood board are made of walnut, Chinese rosewood or nanmu.
Preferably, the first wood board and the second wood board are both arranged in a rectangular shape, so that the wood floor is suitable for batch machining and forming.
Preferably, first plank mid-mounting has the lock, and during the installation, drilling of first plank relevant position is assembled to aluminium alloy housing outside relevant position also need drill and make the spring bolt can block in the door frame and correspond the position.
Preferably, the inner height of the door frame is greater than the height of the door panel, so that the bottom of the door panel can rotate in the door frame without contacting the ground.
preferably, the first and second wood boards have a thickness of more than 4.5 cm.
Preferably, the aluminum alloy shell is made of the following materials in percentage by mass: si: 10.6-11.0%, Cu: 2.15-2.3%, Mg: 0.2-0.29%, Mn: 0.3-0.4%, Fe: 0.67-0.76%, Zn: 0.6-0.78%, Ni: 0.2-0.35%, Sn: 0.2-0.3%, Pb: 0.06-0.08%, and the balance of Al.
the preparation method of the aluminum alloy outer skin comprises the following steps:
1) Weighing the raw materials according to the mass percentage, putting the raw materials into a medium-frequency induction furnace, controlling the heating temperature to be 780-790 ℃, starting electromagnetic stirring, and maintaining the heating time to be 20-30 min;
2) adjusting the temperature of the medium-frequency induction furnace to 660-670 ℃, closing the electromagnetic stirring, and removing aluminum ash in the medium-frequency induction furnace by using an iron rake;
3) component detection: firstly, horizontally placing a prepared sample mold, preheating the interior of the sample mold, wherein the preheating temperature is 230-245 ℃, opening the surface of aluminum liquid in a casting furnace by using a sampling spoon, taking a sample from two sides and the middle of a furnace door, conveying the sample into the sample mold, stopping heating the sample mold at the moment, detecting the mass percentage of each component raw material by using a spectrum analyzer after the sample is cooled, and entering the next process operation after the mass percentage range of the raw materials is met;
4) Stretching a refining pipe of a refiner into a medium-frequency induction furnace, introducing 0.3-0.4MPa of nitrogen into the refining pipe, inserting the tail end of the refining pipe into molten aluminum in the casting furnace, introducing a refining agent according to 0.3-0.4% of the total mass of the molten aluminum, and maintaining the refining time for 10-20 min;
5) Transferring the refined aluminum liquid into a mold by using a crucible, preheating the interior of the mold at the preheating temperature of 210-220 ℃, standing after the pouring is finished, naturally cooling the blank in the mold, and then opening the mold and taking out;
6) deburring the taken blank, and then cleaning and airing the blank by using pure water;
7) sealing the inner wall of the blank by using an adhesive tape, spraying a layer of epoxy anticorrosive paint on the outer part of the blank, keeping the thickness of the paint layer to be 1-2mm, and tearing off the adhesive tape.
Preferably, the epoxy anticorrosive paint in the step 7) consists of epoxy resin, antirust pigment, filler and curing agent.
In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that: the vertical partition plate, the horizontal partition plate and the aluminum alloy shell are integrally formed, a first wood plate is arranged between the vertical partition plate and the left side frame of the aluminum alloy shell, and a second wood plate is arranged between the horizontal partition plate and the right side frame of the aluminum alloy shell, so that the whole structure is easy to assemble, and the first wood plate and the second wood plate are clamped due to protection of the aluminum alloy shell, so that the material cannot deform after being used for a long time; the aluminum alloy shell is made of the following materials in percentage by mass: si: 10.6-11.0%, Cu: 2.15-2.3%, Mg: 0.2-0.29%, Mn: 0.3-0.4%, Fe: 0.67-0.76%, Zn: 0.6-0.78%, Ni: 0.2-0.35%, Sn: 0.2-0.3%, Pb: 0.06-0.08 percent and the balance of Al, and the coating is protected by adopting anticorrosive paint through refining processing, so that the material has anticorrosive and antioxidant effects while the structural strength of the material is ensured, and the service life is long.
Drawings
In order to more clearly illustrate the technical solution of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is an overall structure diagram of an aluminum-clad wood door provided by the invention.
FIG. 2 is a cross-sectional view of a door panel of an aluminum-clad wood door according to the present invention.
fig. 3 is a partial cross-sectional view at a in fig. 2.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Example 1
As shown in fig. 1-3, the aluminum-clad wood door provided by the embodiment of the invention comprises a door plate 1 and a door frame 2, wherein the door plate 1 is movably installed in the door frame 2, the door plate 1 comprises an aluminum alloy shell 3, the cross section of the aluminum alloy shell 3 is in a U-shaped arrangement, a vertical partition plate 4 is arranged inside the aluminum alloy shell 3, a plurality of horizontal partition plates 5 are arranged in the aluminum alloy shell 1 on one side of the vertical partition plate 4, the horizontal partition plates 5 are distributed at equal intervals, the vertical partition plates 4, the horizontal partition plates 5 and the aluminum alloy shell 3 are integrally formed, a first wood plate 6 is installed between the vertical partition plate 4 and the left side frame of the aluminum alloy shell 1, a second wood plate 7 is installed between the horizontal partition plate 5 and the right side frame of the aluminum alloy shell 3, the surface of the first wood plate 6, the surface of the second wood plate 7 and the surface of the aluminum alloy shell 3 are flush, and the bottom of the first .
the first wood board 6 and the second wood board 7 are made of walnut, rosewood or nanmu.
The first wood board 6 and the second wood board 7 are both arranged in a rectangular shape.
And a door lock 9 is arranged in the middle of the first wood board 6.
The inner height of the door frame 2 is greater than that of the door panel 1.
The thickness of the first wood board 6 and the second wood board 7 is greater than 4.5 cm.
The aluminum alloy shell is made of the following materials in percentage by mass: si: 10.6%, Cu: 2.15%, Mg: 0.2%, Mn: 0.3%, Fe: 0.67%, Zn: 0.6%, Ni: 0.2%, Sn: 0.2%, Pb: 0.06 percent and the balance of Al.
The preparation method of the aluminum alloy outer skin comprises the following steps:
1) Weighing the raw materials according to the mass percentage, putting the raw materials into a medium-frequency induction furnace, controlling the heating temperature to be 780-790 ℃, starting electromagnetic stirring, and maintaining the heating time to be 20-30 min;
2) Adjusting the temperature of the medium-frequency induction furnace to 660-670 ℃, closing the electromagnetic stirring, and removing aluminum ash in the medium-frequency induction furnace by using an iron rake;
3) Component detection: firstly, horizontally placing a prepared sample mold, preheating the interior of the sample mold, wherein the preheating temperature is 230-245 ℃, opening the surface of aluminum liquid in a casting furnace by using a sampling spoon, taking a sample from two sides and the middle of a furnace door, conveying the sample into the sample mold, stopping heating the sample mold at the moment, detecting the mass percentage of each component raw material by using a spectrum analyzer after the sample is cooled, and entering the next process operation after the mass percentage range of the raw materials is met;
4) Stretching a refining pipe of a refiner into a medium-frequency induction furnace, introducing 0.3-0.4MPa of nitrogen into the refining pipe, inserting the tail end of the refining pipe into molten aluminum in the casting furnace, introducing a refining agent according to 0.3-0.4% of the total mass of the molten aluminum, and maintaining the refining time for 10-20 min;
5) Transferring the refined aluminum liquid into a mold by using a crucible, preheating the interior of the mold at the preheating temperature of 210-220 ℃, standing after the pouring is finished, naturally cooling the blank in the mold, and then opening the mold and taking out;
6) Deburring the taken blank, and then cleaning and airing the blank by using pure water;
7) Sealing the inner wall of the blank by using an adhesive tape, spraying a layer of epoxy anticorrosive paint on the outer part of the blank, keeping the thickness of the paint layer to be 1-2mm, and tearing off the adhesive tape.
The epoxy anticorrosive paint in the step 7) consists of epoxy resin, antirust pigment, filler and curing agent.
example 2
as shown in fig. 1-3, the aluminum-clad wood door provided by the embodiment of the invention comprises a door plate 1 and a door frame 2, wherein the door plate 1 is movably installed in the door frame 2, the door plate 1 comprises an aluminum alloy shell 3, the cross section of the aluminum alloy shell 3 is in a U-shaped arrangement, a vertical partition plate 4 is arranged inside the aluminum alloy shell 3, a plurality of horizontal partition plates 5 are arranged in the aluminum alloy shell 1 on one side of the vertical partition plate 4, the horizontal partition plates 5 are distributed at equal intervals, the vertical partition plates 4, the horizontal partition plates 5 and the aluminum alloy shell 3 are integrally formed, a first wood plate 6 is installed between the vertical partition plate 4 and the left side frame of the aluminum alloy shell 1, a second wood plate 7 is installed between the horizontal partition plate 5 and the right side frame of the aluminum alloy shell 3, the surface of the first wood plate 6, the surface of the second wood plate 7 and the surface of the aluminum alloy shell 3 are flush, and the bottom of the first .
the first wood board 6 and the second wood board 7 are made of walnut, rosewood or nanmu.
the first wood board 6 and the second wood board 7 are both arranged in a rectangular shape.
and a door lock 9 is arranged in the middle of the first wood board 6.
The inner height of the door frame 2 is greater than that of the door panel 1.
The thickness of the first wood board 6 and the second wood board 7 is greater than 4.5 cm.
The aluminum alloy shell is made of the following materials in percentage by mass: si: 10.8%, Cu: 2.22%, Mg: 0.25%, Mn: 0.35%, Fe: 0.71%, Zn: 0.69%, Ni: 0.28%, Sn: 0.25%, Pb: 0.07%, and the balance of Al.
The preparation method of the aluminum alloy outer skin comprises the following steps:
1) Weighing the raw materials according to the mass percentage, putting the raw materials into a medium-frequency induction furnace, controlling the heating temperature to be 780-790 ℃, starting electromagnetic stirring, and maintaining the heating time to be 20-30 min;
2) Adjusting the temperature of the medium-frequency induction furnace to 660-670 ℃, closing the electromagnetic stirring, and removing aluminum ash in the medium-frequency induction furnace by using an iron rake;
3) component detection: firstly, horizontally placing a prepared sample mold, preheating the interior of the sample mold, wherein the preheating temperature is 230-245 ℃, opening the surface of aluminum liquid in a casting furnace by using a sampling spoon, taking a sample from two sides and the middle of a furnace door, conveying the sample into the sample mold, stopping heating the sample mold at the moment, detecting the mass percentage of each component raw material by using a spectrum analyzer after the sample is cooled, and entering the next process operation after the mass percentage range of the raw materials is met;
4) Stretching a refining pipe of a refiner into a medium-frequency induction furnace, introducing 0.3-0.4MPa of nitrogen into the refining pipe, inserting the tail end of the refining pipe into molten aluminum in the casting furnace, introducing a refining agent according to 0.3-0.4% of the total mass of the molten aluminum, and maintaining the refining time for 10-20 min;
5) Transferring the refined aluminum liquid into a mold by using a crucible, preheating the interior of the mold at the preheating temperature of 210-220 ℃, standing after the pouring is finished, naturally cooling the blank in the mold, and then opening the mold and taking out;
6) deburring the taken blank, and then cleaning and airing the blank by using pure water;
7) Sealing the inner wall of the blank by using an adhesive tape, spraying a layer of epoxy anticorrosive paint on the outer part of the blank, keeping the thickness of the paint layer to be 1-2mm, and tearing off the adhesive tape.
The epoxy anticorrosive paint in the step 7) consists of epoxy resin, antirust pigment, filler and curing agent.
Example 3
as shown in fig. 1-3, the aluminum-clad wood door provided by the embodiment of the invention comprises a door plate 1 and a door frame 2, wherein the door plate 1 is movably installed in the door frame 2, the door plate 1 comprises an aluminum alloy shell 3, the cross section of the aluminum alloy shell 3 is in a U-shaped arrangement, a vertical partition plate 4 is arranged inside the aluminum alloy shell 3, a plurality of horizontal partition plates 5 are arranged in the aluminum alloy shell 1 on one side of the vertical partition plate 4, the horizontal partition plates 5 are distributed at equal intervals, the vertical partition plates 4, the horizontal partition plates 5 and the aluminum alloy shell 3 are integrally formed, a first wood plate 6 is installed between the vertical partition plate 4 and the left side frame of the aluminum alloy shell 1, a second wood plate 7 is installed between the horizontal partition plate 5 and the right side frame of the aluminum alloy shell 3, the surface of the first wood plate 6, the surface of the second wood plate 7 and the surface of the aluminum alloy shell 3 are flush, and the bottom of the first .
The first wood board 6 and the second wood board 7 are made of walnut, rosewood or nanmu.
the first wood board 6 and the second wood board 7 are both arranged in a rectangular shape.
and a door lock 9 is arranged in the middle of the first wood board 6.
the inner height of the door frame 2 is greater than that of the door panel 1.
the thickness of the first wood board 6 and the second wood board 7 is greater than 4.5 cm.
The aluminum alloy shell is made of the following materials in percentage by mass: si: 11.0%, Cu: 2.3%, Mg: 0.29%, Mn: 0.4%, Fe: 0.76%, Zn: 0.78%, Ni: 0.35%, Sn: 0.3%, Pb: 0.08 percent and the balance of Al.
The preparation method of the aluminum alloy outer skin comprises the following steps:
1) weighing the raw materials according to the mass percentage, putting the raw materials into a medium-frequency induction furnace, controlling the heating temperature to be 780-790 ℃, starting electromagnetic stirring, and maintaining the heating time to be 20-30 min;
2) adjusting the temperature of the medium-frequency induction furnace to 660-670 ℃, closing the electromagnetic stirring, and removing aluminum ash in the medium-frequency induction furnace by using an iron rake;
3) Component detection: firstly, horizontally placing a prepared sample mold, preheating the interior of the sample mold, wherein the preheating temperature is 230-245 ℃, opening the surface of aluminum liquid in a casting furnace by using a sampling spoon, taking a sample from two sides and the middle of a furnace door, conveying the sample into the sample mold, stopping heating the sample mold at the moment, detecting the mass percentage of each component raw material by using a spectrum analyzer after the sample is cooled, and entering the next process operation after the mass percentage range of the raw materials is met;
4) Stretching a refining pipe of a refiner into a medium-frequency induction furnace, introducing 0.3-0.4MPa of nitrogen into the refining pipe, inserting the tail end of the refining pipe into molten aluminum in the casting furnace, introducing a refining agent according to 0.3-0.4% of the total mass of the molten aluminum, and maintaining the refining time for 10-20 min;
5) Transferring the refined aluminum liquid into a mold by using a crucible, preheating the interior of the mold at the preheating temperature of 210-220 ℃, standing after the pouring is finished, naturally cooling the blank in the mold, and then opening the mold and taking out;
6) Deburring the taken blank, and then cleaning and airing the blank by using pure water;
7) sealing the inner wall of the blank by using an adhesive tape, spraying a layer of epoxy anticorrosive paint on the outer part of the blank, keeping the thickness of the paint layer to be 1-2mm, and tearing off the adhesive tape.
The epoxy anticorrosive paint in the step 7) consists of epoxy resin, antirust pigment, filler and curing agent.
The aluminum alloy housing materials obtained in examples 1 to 3 were selected and subjected to tensile strength testing with a tensile strength tester together with the existing 5-series aluminum alloy (as a control group), all the samples were 50mm by 5mm (samples were obtained by cutting), and then subjected to surface hardness testing with a hardness tester, to obtain the following data:
Comparing the above results, it can be seen that the aluminum alloy shell materials of examples 1 to 3 of the present invention have higher tensile strength and higher hardness of the surface of the material than the conventional aluminum alloy materials.
In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that: the vertical partition plate, the horizontal partition plate and the aluminum alloy shell are integrally formed, a first wood plate is arranged between the vertical partition plate and the left side frame of the aluminum alloy shell, and a second wood plate is arranged between the horizontal partition plate and the right side frame of the aluminum alloy shell, so that the whole structure is easy to assemble, and the first wood plate and the second wood plate are clamped due to protection of the aluminum alloy shell, so that the material cannot deform after being used for a long time; the aluminum alloy shell is made of the following materials in percentage by mass: si: 10.6-11.0%, Cu: 2.15-2.3%, Mg: 0.2-0.29%, Mn: 0.3-0.4%, Fe: 0.67-0.76%, Zn: 0.6-0.78%, Ni: 0.2-0.35%, Sn: 0.2-0.3%, Pb: 0.06-0.08 percent and the balance of Al, and the coating is protected by adopting anticorrosive paint through refining processing, so that the material has anticorrosive and antioxidant effects while the structural strength of the material is ensured, and the service life is long.
the foregoing is a preferred embodiment of the present invention, and it should be noted that it would be apparent to those skilled in the art that various modifications and enhancements can be made without departing from the principles of the invention, and such modifications and enhancements are also considered to be within the scope of the invention.
Claims (9)
1. The utility model provides an aluminium-clad wood door, includes door plant and door frame, door plant movable mounting is in the door frame, its characterized in that, the door plant includes aluminum alloy shell, aluminum alloy shell cross section is the setting of U type, the inside perpendicular baffle that is equipped with of aluminum alloy shell, be equipped with a plurality of horizontal baffles in the aluminum alloy shell of perpendicular baffle one side, horizontal baffle is the equidistance and distributes, perpendicular baffle, horizontal baffle and aluminum alloy shell integrated into one piece, install first plank between vertical baffle and the aluminum alloy shell left side frame, install the second plank between horizontal baffle and the aluminum alloy shell right side frame, first plank surface, second plank surface and aluminum alloy shell surface parallel and level, white emulsion layer and aluminum alloy shell inner wall fixed connection are passed through to first plank bottom and second plank bottom.
2. The aluminum-clad wood door as claimed in claim 1, wherein the first wood board and the second wood board are made of walnut, elder or nanmu.
3. the aluminum-clad wood door as claimed in claim 1, wherein the first wood board and the second wood board are both rectangular.
4. The aluminum-clad wood door as claimed in claim 1, wherein the first wood board is provided with a door lock in the middle.
5. the aluminum-clad wood door of claim 1 wherein the interior height of the door frame is greater than the height of the door panel.
6. The aluminum-clad wood door as claimed in claim 1, wherein the first and second wood boards have a thickness of more than 4.5 cm.
7. The aluminum-clad wood door as claimed in claim 6, wherein the aluminum alloy shell is made of the following materials in percentage by mass: si: 10.6-11.0%, Cu: 2.15-2.3%, Mg: 0.2-0.29%, Mn: 0.3-0.4%, Fe: 0.67-0.76%, Zn: 0.6-0.78%, Ni: 0.2-0.35%, Sn: 0.2-0.3%, Pb: 0.06-0.08%, and the balance of Al.
8. the aluminum-clad wood door as claimed in claim 7, wherein the preparation method of the aluminum alloy skin comprises the following steps:
1) Weighing the raw materials according to the mass percentage, putting the raw materials into a medium-frequency induction furnace, controlling the heating temperature to be 780-790 ℃, starting electromagnetic stirring, and maintaining the heating time to be 20-30 min;
2) adjusting the temperature of the medium-frequency induction furnace to 660-670 ℃, closing the electromagnetic stirring, and removing aluminum ash in the medium-frequency induction furnace by using an iron rake;
3) Component detection: firstly, horizontally placing a prepared sample mold, preheating the interior of the sample mold, wherein the preheating temperature is 230-245 ℃, opening the surface of aluminum liquid in a casting furnace by using a sampling spoon, taking a sample from two sides and the middle of a furnace door, conveying the sample into the sample mold, stopping heating the sample mold at the moment, detecting the mass percentage of each component raw material by using a spectrum analyzer after the sample is cooled, and entering the next process operation after the mass percentage range of the raw materials is met;
4) Stretching a refining pipe of a refiner into a medium-frequency induction furnace, introducing 0.3-0.4MPa of nitrogen into the refining pipe, inserting the tail end of the refining pipe into molten aluminum in the casting furnace, introducing a refining agent according to 0.3-0.4% of the total mass of the molten aluminum, and maintaining the refining time for 10-20 min;
5) Transferring the refined aluminum liquid into a mold by using a crucible, preheating the interior of the mold at the preheating temperature of 210-220 ℃, standing after the pouring is finished, naturally cooling the blank in the mold, and then opening the mold and taking out;
6) deburring the taken blank, and then cleaning and airing the blank by using pure water;
7) Sealing the inner wall of the blank by using an adhesive tape, spraying a layer of epoxy anticorrosive paint on the outer part of the blank, keeping the thickness of the paint layer to be 1-2mm, and tearing off the adhesive tape.
9. The aluminum-clad wood door as claimed in claim 7, wherein the epoxy anti-corrosion paint in the step 7) is composed of epoxy resin, anti-rust pigment, filler and curing agent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910867497.XA CN110552590A (en) | 2019-09-13 | 2019-09-13 | Aluminum-clad wooden door |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910867497.XA CN110552590A (en) | 2019-09-13 | 2019-09-13 | Aluminum-clad wooden door |
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| CN110552590A true CN110552590A (en) | 2019-12-10 |
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| CN201910867497.XA Pending CN110552590A (en) | 2019-09-13 | 2019-09-13 | Aluminum-clad wooden door |
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| CN201448014U (en) * | 2009-06-08 | 2010-05-05 | 张华� | Wooden door |
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Application publication date: 20191210 |
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