CN114776677A - Mass production type aluminum alloy single-layer box plate fixing mechanism, method and machining process thereof - Google Patents
Mass production type aluminum alloy single-layer box plate fixing mechanism, method and machining process thereof Download PDFInfo
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- CN114776677A CN114776677A CN202210533949.2A CN202210533949A CN114776677A CN 114776677 A CN114776677 A CN 114776677A CN 202210533949 A CN202210533949 A CN 202210533949A CN 114776677 A CN114776677 A CN 114776677A
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- 229910000838 Al alloy Inorganic materials 0.000 title claims abstract description 129
- 239000002356 single layer Substances 0.000 title claims abstract description 23
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 19
- 238000000034 method Methods 0.000 title claims description 9
- 238000003754 machining Methods 0.000 title description 2
- 239000000758 substrate Substances 0.000 claims abstract description 42
- 241000274582 Pycnanthus angolensis Species 0.000 claims abstract description 4
- 239000011087 paperboard Substances 0.000 claims abstract description 4
- 238000005520 cutting process Methods 0.000 claims description 20
- 229910052782 aluminium Inorganic materials 0.000 claims description 17
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 17
- 238000001816 cooling Methods 0.000 claims description 12
- 239000012535 impurity Substances 0.000 claims description 12
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- 238000005498 polishing Methods 0.000 claims description 12
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- 238000003723 Smelting Methods 0.000 claims description 9
- 238000004140 cleaning Methods 0.000 claims description 9
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- 235000017491 Bambusa tulda Nutrition 0.000 claims description 8
- 241001330002 Bambuseae Species 0.000 claims description 8
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- 238000000137 annealing Methods 0.000 claims description 6
- 238000005516 engineering process Methods 0.000 claims description 6
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- 238000010791 quenching Methods 0.000 claims description 6
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- 230000032683 aging Effects 0.000 claims description 5
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- 239000007788 liquid Substances 0.000 claims description 4
- 230000001680 brushing effect Effects 0.000 claims description 3
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- 229910052802 copper Inorganic materials 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims description 3
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- 229910052742 iron Inorganic materials 0.000 claims description 3
- 229910052748 manganese Inorganic materials 0.000 claims description 3
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- 238000002844 melting Methods 0.000 claims description 3
- 230000008018 melting Effects 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 238000004321 preservation Methods 0.000 claims description 3
- 238000002791 soaking Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 229910052725 zinc Inorganic materials 0.000 claims description 3
- 229910052726 zirconium Inorganic materials 0.000 claims description 3
- 239000010410 layer Substances 0.000 claims 1
- 238000010923 batch production Methods 0.000 abstract description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B5/00—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them
- F16B5/02—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of fastening members using screw-thread
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D7/00—Casting ingots, e.g. from ferrous metals
- B22D7/005—Casting ingots, e.g. from ferrous metals from non-ferrous metals
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
-
- 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
-
- 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
-
- 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
- C22C21/06—Alloys based on aluminium with magnesium as the next major constituent
- C22C21/08—Alloys based on aluminium with magnesium as the next major constituent with silicon
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
- C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
- C22F1/002—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working by rapid cooling or quenching; cooling agents used therefor
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
- C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
- C22F1/04—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
- C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
- C22F1/04—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon
- C22F1/043—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon of alloys with silicon as the next major constituent
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
- C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
- C22F1/04—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon
- C22F1/047—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon of alloys with magnesium as the next major constituent
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
- C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
- C22F1/04—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon
- C22F1/05—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon of alloys of the Al-Si-Mg type, i.e. containing silicon and magnesium in approximately equal proportions
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B5/00—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them
- F16B5/06—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of clamps or clips
- F16B5/0607—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of clamps or clips joining sheets or plates to each other
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B5/00—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them
- F16B5/06—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of clamps or clips
- F16B5/0607—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of clamps or clips joining sheets or plates to each other
- F16B2005/0678—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of clamps or clips joining sheets or plates to each other in abutting relationship
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- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Engineering & Computer Science (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
The invention discloses a mass production type aluminum alloy single-layer box plate fixing mechanism which comprises an aluminum alloy substrate, wherein one end face of the aluminum alloy substrate is connected with a supporting block, one end part of the aluminum alloy substrate is connected with a first fixed end, the top end of the first fixed end is connected with a clamping slope, the top end of the first fixed end is provided with a limiting groove corresponding to the position of the clamping slope, and the middle part of the first fixed end is provided with a limiting hole. The stability of connecting between the boxboard is guaranteed, and more time can be saved in batch production.
Description
Technical Field
The invention relates to the technical field of aluminum alloy processing, in particular to a mass production type aluminum alloy single-layer box plate fixing mechanism, method and processing technology.
Background
The aluminum alloy is an alloy which is based on aluminum and added with a certain amount of other alloying elements, is one of light metal materials, has the common characteristics of aluminum, has the specific characteristics of certain alloys due to different types and amounts of the added alloying elements, and has the density of 2.63-2.85 g/cm3The high-strength steel has high strength (sigma b of 110-650 MPa), specific strength close to high alloy steel, specific stiffness superior to steel, good casting performance and plastic processing performance, good electric conduction and heat conduction performance, and good corrosion resistance and weldability, can be used as a structural material, and has wide application in aerospace, aviation, transportation, construction, electromechanics, lightening and daily necessities;
however, the aluminum alloy single-layer box plate in the current market is usually screwed after the edges are stacked, the plates cannot be connected in advance during installation, and the plates are easy to move during subsequent connection, so that installation deviation and gaps occur, and the use of the single-layer box plate is influenced.
Disclosure of Invention
The invention provides a mass production type aluminum alloy single-layer box plate fixing mechanism, a method and a processing technology thereof, which can effectively solve the problem that the use of single-layer box plates is influenced because the plates cannot be connected in advance during installation and are easy to move during subsequent connection because the edges are usually overlapped and then screwed down, and the single-layer box plates on the current market are provided in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a mass production type aluminum alloy single-layer box plate fixing mechanism comprises an aluminum alloy substrate, wherein one end face of the aluminum alloy substrate is connected with a supporting block, one end of the aluminum alloy substrate is connected with a first fixed end, the top end of the first fixed end is connected with a clamping slope, a limiting groove is formed in the position, corresponding to the clamping slope, of the top end of the first fixed end, a limiting hole is formed in the middle of the first fixed end, the other end of the aluminum alloy substrate is connected with a second fixed end, a clamping groove is formed in one side of the second fixed end, and a clamping strip is connected to the top of the inner side of the clamping groove;
the mounting groove has all been seted up with the bottom in the top of second stiff end, the corresponding mounting groove middle part in second stiff end top is run through and has been seted up the mounting hole, the inside joint of mounting groove has the fixed block, a fixed thread section of thick bamboo is installed to the fixed block bottom, a fixed thread section of thick bamboo internal connection has the installation threaded rod, the cap is moved in the installation threaded rod bottom installation twisting, it has the cross draw-in groove to move the cap bottom to twist.
According to the technical scheme, the supporting blocks are arranged and are distributed on the bottom end face of the aluminum alloy substrate at equal intervals;
aluminium alloy base plate, first stiff end and second stiff end formula structure as an organic whole, first stiff end and second stiff end joint.
According to the technical scheme, the limiting holes are transversely aligned with the mounting holes;
the joint strip is in joint with the limiting groove, and the first fixed end is in joint with the inside of the joint groove of the second fixed end.
According to the technical scheme, the inner part of the fixed thread cylinder and the outer part of the mounting threaded rod are both provided with threads, and the top of the mounting threaded rod is connected to the inner part of the fixed thread cylinder through threaded engagement.
According to the technical scheme, the screwing cap is clamped inside the mounting groove at the bottom end of the second fixed end, and the mounting groove, the fixed block and the screwing cap are equal in thickness.
According to the technical scheme, the mounting hole is located in the middle of the mounting groove, and the radius of the mounting groove is twice of that of the mounting hole.
A fixing method of a mass production type aluminum alloy single-layer box plate fixing mechanism comprises the following fixing steps:
a1, taking two aluminum alloy substrates, and aligning a first fixed end of one aluminum alloy substrate with a second fixed end of the other aluminum alloy substrate;
a2, clamping the first fixed end in the clamping groove of the second fixed end to clamp the clamping strip in the limiting groove;
a3, sliding the aluminum alloy substrates to align the limiting holes at the joint of the two aluminum alloy substrates with the mounting holes;
a4, with a fixed screw section of thick bamboo from the top joint in the mounting hole inside, with the installation threaded rod from the bottom joint in the mounting hole and rotate and screw up fixedly with a fixed screw section of thick bamboo.
A processing technology of mass production type aluminum alloy single-layer boxboard comprises the following processing steps:
s1, polishing the surface of the aluminum ingot, wiping the surface, cutting the aluminum ingot into small sections, and weighing the aluminum ingot and other ingredients;
s2, weighing the aluminum ingot, putting the aluminum ingot into a smelting furnace for smelting, mixing other raw materials, putting the mixture into the smelting furnace, and fully mixing and melting the raw materials to prepare a liquid raw material;
s3, after filtering and impurity removing, placing a partition plate in the mold, brushing a release agent in the mold and on the surface of the partition plate, pouring the smelted raw materials into the mold, cooling to room temperature, and demolding to obtain an aluminum alloy ingot;
s4, placing the aluminum alloy ingot into an annealing furnace for annealing protection, and then cleaning impurities on the surface of the aluminum alloy ingot;
s5, placing the aluminum alloy ingot into an extruder for extrusion forming, then performing air cooling, cutting redundant aluminum alloy rim charge, and collecting the aluminum alloy rim charge from long to short according to the length;
s6, putting the aluminum alloy piece into a quenching furnace for quenching, and then carrying out water cooling;
s7, carrying out artificial aging on the aluminum alloy part to eliminate residual stress;
s8, cutting the aluminum alloy part into an aluminum alloy plate, and cleaning the surface of the aluminum alloy plate;
s9, stretching the aluminum alloy plate to remove internal stress;
and S10, soaking and cleaning the aluminum alloy plate, and then polishing the aluminum alloy plate.
According to the above technical scheme, in S1, the ingredients include Si: 0.7-1.2%, Fe: 0-0.5%, Cu: 0.35-0.7%, Mn: 0.4-1.0%, Mg: 0.9-1.6%, Cr: 0-0.8%, Zn: 0-0.5%, Ti: 0 to 0.5%, Zr: 0-0.8%, 0-0.05% of single impurity, 0-0.15% of total impurity and the balance of Al.
According to the technical scheme, in the step S3, the distance between the placed partition plates is equal to the length of an object to be extruded, the aluminum alloy ingot is taken out in one piece during demolding, and then the partition plates are taken out to obtain the partitioned aluminum alloy ingot;
in the step S5, when cutting redundant aluminum alloy rim charge, reserving an aluminum alloy plate of the whole middle part, cutting from two ends of the plate, and reserving a polishing distance of 0.2cm at the cutting position during cutting;
and in the step S7, the heating temperature of artificial aging is 185 ℃, and after heat preservation is carried out for 6-12h, air cooling is carried out.
Compared with the prior art, the invention has the beneficial effects that:
1. through setting up first stiff end, the second stiff end, the joint slope, the spacing groove, the joint strip, a fixed thread section of thick bamboo and installation threaded rod, joint first stiff end and second stiff end in advance, make and to fix together in advance between the aluminium alloy substrate, then consolidate through installation threaded rod and a fixed thread section of thick bamboo, make aluminium alloy substrate can connect in advance when the installation, follow-up connection uses manpower sparingly, is difficult for the skew, guarantees the stability of connecting between the boxboard, can save more time when batch production.
2. Through placing the division board in the mould, apply paint the release agent with a brush and pour into liquid and make the aluminum alloy spindle, conveniently make the aluminum alloy spindle of different length according to the use needs, make things convenient for the follow-up aluminum alloy plate who extrudes into needs, and after extrusion, reserve the distance of polishing, cut the aluminum alloy plate limit portion and collect, conveniently utilize the collection of unnecessary material, avoid follow-up more rim charge of polishing simultaneously, save the time of polishing.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.
In the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of region A of FIG. 1;
FIG. 3 is a schematic view of the threaded rod of the present invention;
FIG. 4 is a schematic view of the first and second fixing ends of the present invention;
FIG. 5 is a cross-sectional view of a fixed threaded barrel of the present invention;
FIG. 6 is a view showing a fixing step of the aluminum alloy box plate of the present invention;
FIG. 7 is a flow chart of the present invention for processing aluminum alloy box plate;
reference numbers in the figures: 1. an aluminum alloy substrate; 2. a supporting block; 3. a first fixed end; 4. clamping the slope; 5. a limiting groove; 6. a limiting hole; 7. a second fixed end; 8. a clamping groove; 9. a clamping strip; 10. mounting grooves; 11. mounting holes; 12. a fixed block; 13. fixing the threaded cylinder; 14. mounting a threaded rod; 15. screwing the cap; 16. a cross clamping groove.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it should be understood that they are presented herein only to illustrate and explain the present invention and not to limit the present invention.
The embodiment is as follows: as shown in figures 1-5, the invention provides a technical scheme, a mass production type aluminum alloy single-layer box plate fixing mechanism comprises an aluminum alloy substrate 1, one end face of the aluminum alloy substrate 1 is connected with a supporting block 2, the supporting block 2 is provided with a plurality of supporting blocks 2, the plurality of supporting blocks 2 are equidistantly distributed on the bottom end face of the aluminum alloy substrate 1, the stability of the aluminum alloy substrate 1 is improved, one end of the aluminum alloy substrate 1 is connected with a first fixed end 3, the top end of the first fixed end 3 is connected with a clamping slope 4, a limiting groove 5 is formed in the position, corresponding to the clamping slope 4, of the top end of the first fixed end 3, a limiting hole 6 is formed in the middle of the first fixed end 3, the other end of the aluminum alloy substrate 1 is connected with a second fixed end 7, the aluminum alloy substrate 1, the first fixed end 3 and the second fixed end 7 are of an integrated structure, the first fixed end 3 is clamped with the second fixed end 7, and the aluminum alloy substrates 1 can be conveniently connected in advance, a clamping groove 8 is formed in one side of the second fixed end 7, a clamping strip 9 is connected to the top of the inner side of the clamping groove 8, the clamping strip 9 is clamped with the limiting groove 5, and the first fixed end 3 is clamped in the clamping groove 8 of the second fixed end 7, so that the two aluminum alloy substrates 1 can be conveniently clamped and fixed;
the top end and the bottom end of the second fixed end 7 are both provided with a mounting groove 10, the top end of the second fixed end 7 is provided with a mounting hole 11 corresponding to the middle part of the mounting groove 10 in a penetrating way, a fixed block 12 is clamped inside the mounting groove 10, the mounting hole 11 is positioned in the middle position of the mounting groove 10, the radius of the mounting groove 10 is twice of the radius of the mounting hole 11, so that the fixed block 12 is convenient to fix, the aluminum alloy substrate 1 is stable to connect, a fixed thread cylinder 13 is arranged at the bottom end of the fixed block 12, a mounting threaded rod 14 is connected inside the fixed thread cylinder 13, the limiting hole 6 is transversely aligned with the mounting hole 11, the clamping connection of the mounting threaded rod 14 is convenient, threads are respectively arranged inside the fixed thread cylinder 13 and outside the mounting threaded rod 14, the top of the mounting threaded rod 14 is connected inside the fixed thread cylinder 13 through thread meshing, the connection between the two aluminum alloy substrates 1 is convenient, and a screwing cap 15 is arranged at the bottom end of the mounting threaded rod 14, the screwing cap 15 is clamped in the mounting groove 10 at the bottom end of the second fixing end 7, the mounting groove 10, the fixing block 12 and the screwing cap 15 are equal in thickness, the surface of the aluminum alloy substrate 1 is kept flat after connection, and the bottom end of the screwing cap 15 is provided with a cross clamping groove 16.
As shown in fig. 6, the fixing method of the fixing mechanism of the aluminum alloy single-layer box plate comprises the following fixing steps:
a1, taking two aluminum alloy substrates 1, and aligning a first fixed end 3 of one aluminum alloy substrate 1 with a second fixed end 7 of the other aluminum alloy substrate 1;
a2, clamping the first fixed end 3 in the clamping groove 8 of the second fixed end 7, so that the clamping strip 9 is clamped in the limiting groove 5;
a3, sliding the aluminum alloy substrates 1 to align the limiting holes 6 at the joint of the two aluminum alloy substrates 1 with the mounting holes 11;
a4, clamping the fixed thread cylinder 13 in the mounting hole 11 from the top end, clamping the mounting threaded rod 14 in the mounting hole 11 from the bottom end, and rotating to screw and fix the fixed thread cylinder 13.
As shown in fig. 7, the processing technology of the aluminum alloy single-layer box plate comprises the following processing steps:
s1, polishing the surface of the aluminum ingot, wiping the surface, cutting the aluminum ingot into small sections, and weighing the aluminum ingot and other ingredients;
s2, weighing the aluminum ingot, putting the aluminum ingot into a smelting furnace for smelting, mixing other raw materials, putting the mixture into the smelting furnace, and fully mixing and melting the raw materials to prepare a liquid raw material;
s3, after filtering and impurity removing, placing a partition plate in the mold, brushing a release agent in the mold and on the surface of the partition plate, pouring the smelted raw materials into the mold, cooling to room temperature, and demolding to obtain an aluminum alloy ingot;
s4, placing the aluminum alloy ingot into an annealing furnace for annealing protection, and then cleaning impurities on the surface of the aluminum alloy ingot;
s5, placing the aluminum alloy ingot into an extruder for extrusion forming, then performing air cooling, cutting redundant aluminum alloy scraps, and collecting the aluminum alloy scraps from long to short according to the length;
s6, putting the aluminum alloy piece into a quenching furnace for quenching, and then carrying out water cooling;
s7, cutting the aluminum alloy piece into an aluminum alloy plate, and cleaning the surface of the aluminum alloy plate;
s8, stretching the aluminum alloy plate to remove internal stress;
and S9, soaking and cleaning the aluminum alloy plate, and then polishing the aluminum alloy plate.
According to the above technical scheme, in S1, the ingredients include Si: 0.7-1.2%, Fe: 0-0.5%, Cu: 0.35-0.7%, Mn: 0.4-1.0%, Mg: 0.9-1.6%, Cr: 0-0.8%, Zn: 0-0.5%, Ti: 0-0.5%, Zr: 0-0.8%, 0-0.05% of single impurity, 0-0.15% of total impurity and the balance of Al.
S3, the distance between the partition plates is equal to the length of the object to be extruded, the aluminum alloy ingot is taken out in a whole block during demoulding, and then the partition plates are taken out to obtain the aluminum alloy ingot after separation;
in S5, when cutting redundant aluminum alloy rim charge, keeping the aluminum alloy plate of the whole middle part, cutting from two ends of the plate, and reserving a polishing distance of 0.2cm at the cutting position during cutting;
and in S7, the heating temperature of artificial aging is 185 ℃, and after heat preservation is carried out for 6-12h, air cooling is carried out.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a mass production type aluminum alloy individual layer boxboard fixed establishment which characterized in that: the aluminum alloy clamping device comprises an aluminum alloy substrate (1), wherein one end face of the aluminum alloy substrate (1) is connected with a supporting block (2), one end of the aluminum alloy substrate (1) is connected with a first fixed end (3), the top end of the first fixed end (3) is connected with a clamping slope (4), a limiting groove (5) is formed in the position, corresponding to the clamping slope (4), of the top end of the first fixed end (3), a limiting hole (6) is formed in the middle of the first fixed end (3), the other end of the aluminum alloy substrate (1) is connected with a second fixed end (7), a clamping groove (8) is formed in one side of the second fixed end (7), and the top of the inner side of the clamping groove (8) is connected with a clamping strip (9);
mounting groove (10) have all been seted up with the bottom on the top of second stiff end (7), second stiff end (7) top corresponds mounting groove (10) middle part and runs through and has seted up mounting hole (11), mounting groove (10) inside joint has fixed block (12), a fixed thread section of thick bamboo (13) are installed to fixed block (12) bottom, a fixed thread section of thick bamboo (13) internal connection has installation threaded rod (14), installation threaded rod (14) bottom is installed and is twisted and move cap (15), twist and move cap (15) bottom and seted up cross draw-in groove (16).
2. The mass production type aluminum alloy single-layer box plate fixing mechanism is characterized in that a plurality of supporting blocks (2) are arranged, and the supporting blocks (2) are equidistantly distributed on the bottom end face of the aluminum alloy base plate (1);
aluminium alloy base plate (1), first stiff end (3) and second stiff end (7) formula structure as an organic whole, first stiff end (3) and second stiff end (7) joint.
3. A mass production type aluminum alloy single-layer box plate fixing mechanism as claimed in claim 1, wherein the limiting hole (6) is transversely aligned with the mounting hole (11);
joint strip (9) and spacing groove (5) joint, first stiff end (3) joint is inside in joint groove (8) of second stiff end (7).
4. A mass production type aluminum alloy single-layer box plate fixing mechanism as claimed in claim 1, wherein the inside of the fixing threaded cylinder (13) and the outside of the mounting threaded rod (14) are both threaded, and the top of the mounting threaded rod (14) is connected to the inside of the fixing threaded cylinder (13) through threaded engagement.
5. A mass production type aluminum alloy single-layer box plate fixing mechanism as claimed in claim 1, wherein the screwing cap (15) is clamped inside a mounting groove (10) at the bottom end of the second fixing end (7), and the thickness of the mounting groove (10), the thickness of the fixing block (12) and the thickness of the screwing cap (15) are equal.
6. A mass production type aluminum alloy single-layer box plate fixing mechanism as claimed in claim 1, wherein the mounting hole (11) is located at the middle position of the mounting groove (10), and the radius of the mounting groove (10) is twice as large as that of the mounting hole (11).
7. The fixing method of a mass-production aluminum alloy single-layer box plate fixing mechanism as claimed in any one of claims 1 to 6, characterized by comprising the following fixing steps:
a1, taking two aluminum alloy substrates (1), and aligning a first fixed end (3) of one aluminum alloy substrate (1) with a second fixed end (7) of the other aluminum alloy substrate (1);
a2, clamping the first fixed end (3) in the clamping groove (8) of the second fixed end (7) to clamp the clamping strip (9) in the limiting groove (5);
a3, sliding the aluminum alloy substrates (1) to align the limiting holes (6) at the joint of the two aluminum alloy substrates (1) with the mounting holes (11);
a4, clamping the fixed thread cylinder (13) in the mounting hole (11) from the top end, clamping the mounting threaded rod (14) in the mounting hole (11) from the bottom end and rotating to screw up and fix the fixed thread cylinder (13).
8. The process for manufacturing a mass-production aluminum alloy single-layer box plate according to any one of claims 1 to 7, comprising the following steps:
s1, polishing the surface of the aluminum ingot, wiping the surface, cutting the aluminum ingot into small sections, and weighing the aluminum ingot and other ingredients;
s2, weighing the aluminum ingot, putting the aluminum ingot into a smelting furnace for smelting, mixing other raw materials, putting the mixture into the smelting furnace, and fully mixing and melting the raw materials to prepare a liquid raw material;
s3, after filtering and impurity removing, placing a partition plate in the mold, brushing a release agent in the mold and on the surface of the partition plate, pouring the smelted raw materials into the mold, cooling to room temperature, and demolding to obtain an aluminum alloy ingot;
s4, placing the aluminum alloy ingot into an annealing furnace for annealing protection, and then cleaning impurities on the surface of the aluminum alloy ingot;
s5, placing the aluminum alloy ingot into an extruder for extrusion forming, then performing air cooling, cutting redundant aluminum alloy rim charge, and collecting the aluminum alloy rim charge from long to short according to the length;
s6, putting the aluminum alloy piece into a quenching furnace for quenching, and then carrying out water cooling;
s7, carrying out artificial aging on the aluminum alloy part to eliminate residual stress;
s8, cutting the aluminum alloy part into an aluminum alloy plate, and cleaning the surface of the aluminum alloy plate;
s9, stretching the aluminum alloy plate to remove internal stress;
and S10, soaking and cleaning the aluminum alloy plate, and then polishing the aluminum alloy plate.
9. The process of claim 8, wherein in step S1, the batch materials include Si: 0.7-1.2%, Fe: 0-0.5%, Cu: 0.35-0.7%, Mn: 0.4-1.0%, Mg: 0.9-1.6%, Cr: 0-0.8%, Zn: 0-0.5%, Ti: 0 to 0.5%, Zr: 0-0.8%, 0-0.05% of single impurity, 0-0.15% of total impurity and the balance of Al.
10. The processing technology of a mass production type aluminum alloy single-layer box plate as claimed in claim 8, wherein in S3, the distance between the placed partition plates is equal to the length of an object to be extruded, and when in demoulding, the aluminum alloy ingot is taken out in one block, and then the partition plates are taken out to obtain the partitioned aluminum alloy ingot;
in the step S5, when cutting redundant aluminum alloy rim charge, the aluminum alloy plate of the whole middle part is reserved, the aluminum alloy plate is cut from two ends of the plate, and a polishing distance of 0.2cm is reserved at the cutting position during cutting;
and in the step S7, the heating temperature of artificial aging is 185 ℃, and after heat preservation is carried out for 6-12h, air cooling is carried out.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210533949.2A CN114776677A (en) | 2022-05-17 | 2022-05-17 | Mass production type aluminum alloy single-layer box plate fixing mechanism, method and machining process thereof |
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| CN202210533949.2A CN114776677A (en) | 2022-05-17 | 2022-05-17 | Mass production type aluminum alloy single-layer box plate fixing mechanism, method and machining process thereof |
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