CN115612950B - Awning aluminum profile reinforcement process - Google Patents
Awning aluminum profile reinforcement process Download PDFInfo
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- CN115612950B CN115612950B CN202211298720.1A CN202211298720A CN115612950B CN 115612950 B CN115612950 B CN 115612950B CN 202211298720 A CN202211298720 A CN 202211298720A CN 115612950 B CN115612950 B CN 115612950B
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- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 105
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 105
- 238000000034 method Methods 0.000 title claims abstract description 25
- 230000008569 process Effects 0.000 title claims abstract description 24
- 230000002787 reinforcement Effects 0.000 title claims description 10
- 238000010791 quenching Methods 0.000 claims abstract description 96
- 230000000171 quenching effect Effects 0.000 claims abstract description 96
- 229910000838 Al alloy Inorganic materials 0.000 claims abstract description 57
- 238000001816 cooling Methods 0.000 claims abstract description 57
- 239000007788 liquid Substances 0.000 claims abstract description 51
- 239000000110 cooling liquid Substances 0.000 claims abstract description 36
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 28
- 239000007921 spray Substances 0.000 claims abstract description 15
- 238000005507 spraying Methods 0.000 claims abstract description 14
- 238000005728 strengthening Methods 0.000 claims abstract description 6
- 238000005266 casting Methods 0.000 claims description 18
- 230000000694 effects Effects 0.000 claims description 15
- 230000001681 protective effect Effects 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 7
- 238000001125 extrusion Methods 0.000 claims description 6
- 238000005406 washing Methods 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 4
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 3
- 229910000861 Mg alloy Inorganic materials 0.000 claims description 3
- 229910000676 Si alloy Inorganic materials 0.000 claims description 3
- 230000032683 aging Effects 0.000 claims description 3
- 239000003513 alkali Substances 0.000 claims description 3
- 238000005238 degreasing Methods 0.000 claims description 3
- 238000001035 drying Methods 0.000 claims description 3
- 238000005530 etching Methods 0.000 claims description 3
- 230000002431 foraging effect Effects 0.000 claims description 3
- 239000011777 magnesium Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 238000002844 melting Methods 0.000 claims description 3
- 230000008018 melting Effects 0.000 claims description 3
- 238000006386 neutralization reaction Methods 0.000 claims description 3
- 230000003647 oxidation Effects 0.000 claims description 3
- 238000007254 oxidation reaction Methods 0.000 claims description 3
- 230000001590 oxidative effect Effects 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 238000010008 shearing Methods 0.000 claims description 3
- 238000009835 boiling Methods 0.000 abstract description 8
- 230000033001 locomotion Effects 0.000 description 14
- 239000002826 coolant Substances 0.000 description 8
- 238000005452 bending Methods 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 239000012634 fragment Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- 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
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/62—Quenching devices
- C21D1/63—Quenching devices for bath quenching
- C21D1/64—Quenching devices for bath quenching with circulating liquids
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/62—Quenching devices
- C21D1/667—Quenching devices for spray quenching
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Heat Treatment Of Articles (AREA)
- Heat Treatments In General, Especially Conveying And Cooling (AREA)
Abstract
The application discloses a tent aluminum profile strengthening process, which relates to the technical field of aluminum alloy processing and comprises a quenching box, wherein a first pipeline is fixedly sleeved at the bottom of one side of the quenching box, a water pump and a cooling box are fixedly connected to the quenching box, and one end of the first pipeline, which is far away from the quenching box, is communicated with a liquid inlet of the water pump. According to the application, the quenching box and the first spraying part are arranged, when the hanging basket provided with the heated aluminum profile moves downwards from the quenching furnace, the water pump sprays cooling liquid onto the hanging basket through the nozzle on the fifth pipeline, and the cooling liquid is cooled in advance to the aluminum profile entering the quenching box, so that the generation of a superheated steam film on the surface of the aluminum profile immersed in the cooling liquid can be effectively reduced, the aluminum profile immersed in the cooling liquid can be quickly brought into a bubble boiling stage, the liquid close to the surface of the aluminum alloy is subjected to severe boiling, strong heat exchange occurs, the cooling uniformity of the aluminum profile is improved, and the hardness uniformity of the quenched aluminum profile and the strength of the aluminum profile are ensured.
Description
Technical Field
The application relates to the technical field of aluminum alloy processing, in particular to a tent aluminum profile reinforcing process.
Background
The tent is equivalent to a temporary building, has reliable safety performance, can be quickly and flexibly built aiming at different types of places, and has the characteristics of convenience in disassembly and assembly, convenience in transportation, combination diversification and the like. The structural frame of the tent is generally made of aluminum alloy sections or steel materials, but the aluminum alloy frame has the characteristics of attractive appearance, good durability and no rust, is increasingly accepted by the market, and is widely applied to scenes such as aviation buildings, harbor marine structures, sports buildings, commercial buildings, industrial buildings and the like.
The prior art improves the supporting strength of the aluminum profile through quenching, ensures the use safety of a tent built by using the aluminum profile, and is a complex thin-wall aluminum alloy casting quenching device provided by Chinese patent with publication number of CN114250345A, and comprises a quenching box, wherein a first threaded rod is arranged on one side of the inside of the quenching box, threaded rod limiting jackets are movably sleeved on two sides of the upper part of the quenching box, and positioning pins are fixedly arranged on one side of each threaded rod limiting jacket. According to the complex thin-wall aluminum alloy casting quenching device and the quenching method thereof, the upper part and the lower part of the thin-wall aluminum alloy casting supporting plate are driven to be provided with the condensed quenching liquid discharging device, the outer side of the condensed quenching liquid discharging device is fixedly connected with the liquid outlet, so that quenching liquid can be conveyed through the condensing box and conveyed outwards through the liquid outlet, the cooled quenching liquid can be driven to rapidly cool the outer wall of the thin-wall aluminum alloy, and the problem that the temperature of the thin-wall aluminum alloy is too high to drive liquid around the thin-wall aluminum alloy to heat during quenching, so that the rapid cooling cannot be achieved is avoided.
The device realizes cooling of the aluminum profile through a circulating cooling mode, but in the actual use process, when the high-temperature aluminum profile is just contacted with the cooling liquid, a layer of uneven superheated steam film is formed on the surface of the high-temperature aluminum profile immediately, the device is firm and poor in heat conductivity, the cooling speed of the high-temperature aluminum profile is easy to reduce, the phenomenon can lead to uneven cooling of the aluminum profile with larger size, and uneven hardness of the quenched aluminum profile is further caused, and the strength of the aluminum profile is influenced.
Disclosure of Invention
The application aims to provide a tent aluminum profile strengthening process, which is characterized in that a quenching box and a first spraying part are arranged, when a hanging basket provided with a heating aluminum profile moves downwards from a quenching furnace, a water pump sprays cooling liquid onto the hanging basket through a nozzle on a fifth pipeline, the aluminum profile entering the quenching box is cooled in advance in the mode, the generation of a superheated steam film on the surface of the aluminum profile immersed in the cooling liquid can be effectively reduced, the aluminum profile immersed in the cooling liquid can be quickly brought into a bubble boiling stage, the liquid close to the surface of the aluminum alloy is subjected to severe boiling, strong heat exchange occurs, the cooling uniformity of the aluminum profile is improved, and the hardness uniformity of the quenched aluminum profile and the strength of the aluminum profile are ensured.
In order to achieve the above purpose, the present application provides the following technical solutions: a tent aluminum profile strengthening process comprises the following operation steps:
s1, casting an aluminum bar: firstly, heating an aluminum ingot to a certain temperature for melting, then adding magnesium and silicon alloy elements into molten aluminum liquid, and finally pouring the aluminum liquid into a casting machine for casting into an aluminum casting rod;
s2, aluminum alloy extrusion: according to the design scheme of the cross section of the sectional material commodity, a mould is manufactured in production, and the heated round casting rod is extruded from the mould by using an extruder;
s3, aluminum alloy strengthening: homogenizing the extruded aluminum bar, performing hot shearing extrusion, and quenching;
s3, forming an aluminum alloy profile: straightening straightness of the aluminum alloy section extruded by the S2 by adopting a straightening hydraulic press, and placing the aluminum alloy section into an aging furnace for aging treatment;
s4, oxidizing the aluminum alloy profile: after the aluminum alloy section material is inspected, degreasing, washing, alkali etching, neutralization, washing, oxidation, hole sealing and drying are sequentially carried out on the aluminum section, and then the aluminum section is put on line;
when the tent aluminum profile is manufactured by adopting the steps, the tent aluminum profile cooling equipment comprises a quenching box, wherein a first pipeline is fixedly sleeved at the bottom of one side of the quenching box, a water pump and a cooling box are fixedly connected to the quenching box, one end, away from the quenching box, of the first pipeline is communicated with a liquid inlet of the water pump, a second pipeline is sleeved at a liquid outlet of the water pump, the second pipeline penetrates through the cooling box, a third pipeline is fixedly sleeved at a liquid outlet of the second pipeline, the third pipeline penetrates through and extends into the quenching box, two electromagnetic three-way valves are fixedly connected to the third pipeline, a fourth pipeline is fixedly sleeved at one liquid outlet of each of the two electromagnetic three-way valves, a first spraying part for cooling the aluminum profile in the descending process is installed at one end, two first limiting sleeves are fixedly connected to inner walls of two sides of the quenching box, a first hanging basket is fixedly sleeved at the first limiting sleeve, and a first rotating shaft is installed on the first hanging basket and is in a driving connection with the first swinging part for driving the swinging part through a rotating shaft; the driving part comprises a coil spring box fixedly connected to the first limiting sleeve, the end part of the coil spring in the coil spring box is fixedly connected with a rotating plate, the rotating plate is rotatably sleeved with a first rotating shaft, a touch rod is fixedly connected to the rotating plate, a second connecting disc is fixedly connected to the touch rod and sleeved with the first connecting disc, a first connecting disc is fixedly connected to the second connecting disc and sleeved with a fifth pipeline, two first connecting rods are fixedly connected to the first connecting disc and are rotatably sleeved with the first shell, two same connecting blocks are rotatably connected to the first connecting rods, a second connecting rod is fixedly connected to the connecting blocks, two third connecting discs are fixedly connected to the second connecting rods, a connecting seat is fixedly connected to the fourth connecting disc, a fifth pipeline is fixedly connected to the connecting seat in a sleeved mode, and the fifth pipeline is fixedly connected to the fourth pipeline.
Preferably, the swinging component comprises a gear fixedly sleeved on the first rotating shaft, the first rotating shaft is located in the first shell, a first through hole is formed in the first shell, one end of the second connecting rod penetrates through the first through hole, and the end part of the second connecting rod is located in a tooth groove of the gear.
Preferably, the first connecting rod, the first connecting disc, the second connecting rod, the third connecting disc and the fourth connecting disc are provided with a plurality of positioning holes.
Preferably, the quenching tank is filled with cooling liquid, and the third pipeline is far away from the two ends of the cooling tank to extend into the cooling liquid in a bending way.
Preferably, the fifth pipeline is an arc-shaped pipeline.
Preferably, the third pipeline and the fifth pipeline are fixedly connected with a plurality of spray heads.
Preferably, two first elastic pieces are fixedly connected to the second connecting rod, the two first elastic pieces are symmetrical about the center of the second connecting rod, and the first elastic pieces are abutted to the inner wall of the first through hole.
Preferably, a third connecting rod is fixedly connected to the feeler lever, a second elastic sheet is fixedly connected to the third connecting rod, a protective shell is fixedly connected to the quenching box, the protective shell is sleeved outside the electromagnetic three-way valve, and a flexible rubber sleeve sleeved on the manual switch of the electromagnetic three-way valve is fixedly connected to the protective shell.
Preferably, two limiting blocks are fixedly connected to the connecting block, and the second connecting rod is abutted to the limiting blocks.
In summary, the application has the technical effects and advantages that:
1. the application has reasonable structure, the quenching box is moved to the lower part of the quenching furnace before the heated aluminum profile is discharged, when the hanging basket provided with the heated aluminum profile moves downwards from the quenching furnace, the water pump is started, the water pump pumps cooling liquid from the bottom of the quenching box through the first pipeline, and the cooling liquid is sprayed onto the hanging basket through the nozzles on the second pipeline, the third pipeline, the electromagnetic three-way valve, the fourth pipeline, the liquid inlet nozzle, the fifth pipeline and the fifth pipeline, so as to cool the aluminum profile in the hanging basket.
2. According to the application, the first spraying component, the swinging component and the driving component are arranged, the bottom of the descending hanging basket can contact the touch rod, and the touch rod is driven to rotate by the rotating plate, the second connecting disc, the first shell, the first connecting rod, the connecting block, the second connecting rod, the third connecting disc, the fourth connecting disc and the connecting seat through extruding the touch rod, so that the fifth pipeline and the hanging basket tend to synchronously move, and the cooling effect on aluminum profiles in the hanging basket is improved.
3. According to the application, the swinging component is arranged, when the first connecting rod drives the second connecting rod to move through the connecting block, the moving second connecting rod can continuously contact with teeth on the gear, so that reciprocating swinging is performed, and further the spraying range of the fifth pipeline is improved, and the cooling uniformity of each aluminum profile is ensured when more aluminum profiles are arranged in the hanging basket.
4. According to the application, through arranging the positioning holes, when the size of the hanging basket or the number or the size of the aluminum profiles placed in the hanging basket changes, the limiting of the fixing bolts and the different positioning holes on the first connecting disc and the second connecting disc can be used for adjusting the included angle between the second connecting rod and the feeler lever, the limiting of the fixing bolts and the different positioning holes on the third connecting disc and the fourth connecting disc can be used for adjusting the included angle between the fifth pipeline and the second connecting rod so as to be matched with the adjusted second connecting rod, the spraying effect is ensured, and meanwhile, the rotating center of the connecting block can be adjusted by adjusting the limiting of the rotating shaft on the connecting block and the different positioning holes on the first connecting rod, so that the swinging amplitude and the swinging rate of the fifth pipeline can be changed, aluminum alloys in different batches can be adapted, the cooling effect on the aluminum alloys in the hanging basket can be improved, and the corresponding positioning holes on the connecting block and the second connecting rod can be limited through adjusting the fastening bolts after the relative positions of the connecting block and the first connecting rod, so that the swinging effect of the second connecting rod cannot be influenced in the moving process.
5. According to the application, the descending hanging basket is gradually contacted with the cooling liquid in the quenching box by arranging the third pipeline and the electromagnetic three-way valve, when the bottom of the hanging basket is immersed into the cooling liquid in the quenching box, the extruded feeler lever drives the second elastic sheet to extrude the manual switch on the electromagnetic three-way valve through the third connecting rod, so that the cooling liquid passing through the electromagnetic three-way valve is reversed, and is bent from the third pipeline and extends to a spray head below the liquid level of the quenching box to be sprayed into the quenching box, thereby cooling the aluminum profile in the hanging basket immersed in the quenching box, and under the operation of the water pump, the cooling liquid entering the quenching box flows out from the bottom of one side of the quenching box after flowing around the hanging basket, flows into the cooling box through the first pipeline, the water pump and the second pipeline, and flows into the quenching box again through the third pipeline after being cooled in the cooling box, so that the surface of the aluminum profile and the cooling liquid are subjected to convective heat exchange, the cooling speed is improved, and the cooling liquid in the quenching box is prevented from being rapidly heated, and the strength of the aluminum profile after quenching is influenced.
6. According to the application, by arranging the two first elastic pieces, the second connecting rod can realize reciprocating motion under the elastic action of the first elastic pieces in the motion process, so that the sprayable range of the second connecting rod is further improved, and the cooling uniformity of the aluminum alloy section bar is improved.
Drawings
In order to more clearly illustrate the embodiments of the application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic structural view of a tent aluminum profile cooling device;
FIG. 2 is an enlarged perspective schematic view of a quenching box removed from a tent aluminum profile cooling device;
FIG. 3 is an enlarged perspective view of the first spray part, the adjusting part and the driving part;
FIG. 4 is an enlarged perspective view of a driving member;
FIG. 5 is a schematic view of an enlarged perspective view of the first housing and the first connecting rod assembly;
FIG. 6 is an enlarged perspective view of the first stop collar, first shaft, coil spring case, gear assembly;
FIG. 7 is an enlarged perspective view of a connecting block;
FIG. 8 is an enlarged perspective view of the second connecting rod and the first spring assembly;
fig. 9 is an enlarged perspective view of the connection base and the fifth pipe assembly.
In the figure: 1. a quenching tank; 2. a first pipe; 3. a water pump; 4. a second pipe; 5. a cooling box; 6. a third conduit; 7. an electromagnetic three-way valve; 8. a fourth conduit; 9. a first spray member; 10. a swinging member; 11. a driving part; 12. a first stop collar; 13. a first rotating shaft; 14. a coil spring box; 15. a gear; 16. a first housing; 17. a first connecting rod; 18. a first connection plate; 19. a first through hole; 20. a rotating plate; 21. a second connection pad; 22. a feeler lever; 23. a connecting block; 24. a second connecting rod; 25. a first elastic sheet; 26. a third connection pad; 27. a fourth connection pad; 28. a connecting seat; 29. a liquid inlet nozzle; 30. a fifth pipe; 31. a second spring plate; 32. a limiting block; 33. a protective shell; 34. and a third connecting rod.
Detailed Description
The following description of the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
Examples: 1-9, a tent aluminum profile reinforcing process comprises the following operation steps:
s1, casting an aluminum bar: firstly, heating an aluminum ingot to a certain temperature for melting, then adding magnesium and silicon alloy elements into molten aluminum liquid, and finally pouring the aluminum liquid into a casting machine for casting into an aluminum casting rod;
s2, aluminum alloy extrusion: according to the design scheme of the cross section of the sectional material commodity, a mould is manufactured in production, and the heated round casting rod is extruded from the mould by using an extruder;
s3, aluminum alloy strengthening: homogenizing the extruded aluminum bar, performing hot shearing extrusion, and quenching;
s3, forming an aluminum alloy profile: straightening straightness of the aluminum alloy section extruded by the S2 by adopting a straightening hydraulic press, and placing the aluminum alloy section into an aging furnace for aging treatment;
s4, oxidizing the aluminum alloy profile: after the aluminum alloy section material is inspected, degreasing, washing, alkali etching, neutralization, washing, oxidation, hole sealing and drying are sequentially carried out on the aluminum section, and then the aluminum section is put on line;
when the tent aluminum profile is manufactured by adopting the steps, the tent aluminum profile cooling equipment is specifically further related to, the tent aluminum profile cooling equipment comprises a quenching box 1, a first pipeline 2 is fixedly sleeved at the bottom of one side of the quenching box 1, a water pump 3 and a cooling box 5 are fixedly connected to the quenching box 1, one end, far away from the quenching box 1, of the first pipeline 2 of the cooling box 5 is communicated with a liquid inlet of the water pump 3, a second pipeline 4 is sleeved at a liquid outlet of the water pump 3, the second pipeline 4 penetrates through the cooling box 5, a third pipeline 6 is fixedly sleeved at a liquid outlet of the second pipeline 4, the cooling box 5 can be a condenser in the prior art, the condenser is used for cooling liquid flowing through the second pipeline 4, the third pipeline 6 penetrates through and extends into the quenching box 1, two electromagnetic three-way valves 7 are fixedly connected to the third pipeline 6, the electromagnetic three-way valves 7 are three-way electromagnetic valves with manual control switches in the prior art, one of the liquid outlets of the two electromagnetic three-way valves 7 is fixedly sleeved with a fourth pipeline 8, one end, far away from the electromagnetic three-way valves 7 is fixedly sleeved with a first rotary shaft part 12 used for driving a hanging basket 11 to swing and a first rotary shaft 12, and a first swing part 11 is fixedly sleeved on two rotary shaft parts 11 and a swing part is fixedly connected with two rotary shaft parts 11 and a swing part 11 are fixedly connected with two side shafts 11; the driving part 11 comprises a coil spring box 14 fixedly connected to a first limiting sleeve 12, a rotating plate 20 is fixedly connected to the end part of a coil spring in the coil spring box 14, the rotating plate 20 is rotatably sleeved with a first rotating shaft 13, a feeler lever 22 is fixedly connected to the rotating plate 20, a second connecting disc 21 sleeved on the first rotating shaft 13 is fixedly connected to the feeler lever 22, a first connecting disc 18 sleeved on the first rotating shaft 13 is fixedly connected to the second connecting disc 21, a first shell 16 rotatably sleeved with the first rotating shaft 13 is fixedly connected to the first connecting disc 18, two first connecting rods 17 are fixedly connected to the first shell 16, the same connecting block 23 is rotatably connected to the two first connecting rods 17, a second connecting rod 24 is fixedly connected to the connecting block 23, two third connecting discs 26 are fixedly connected to the second connecting rod 24, the first spraying part 9 comprises a fourth connecting disc 27 fixedly connected with two third connecting discs 26, a connecting seat 28 is fixedly connected to the fourth connecting disc 27, a fifth pipeline 30 is fixedly sleeved on the connecting seat 28, a liquid inlet nozzle 29 is fixedly connected to the connecting seat 28, the liquid inlet nozzle 29 is communicated with the fourth pipeline 8, the liquid inlet nozzle 29 is communicated with the fifth pipeline 30, the swinging part 10 comprises a gear 15 fixedly sleeved on a first rotating shaft 13, the first rotating shaft 13 is positioned in a first shell 16, a first through hole 19 is formed in the first shell 16, one end of a second connecting rod 24 penetrates through the first through hole 19, the end part of the second connecting rod 24 is positioned in a tooth groove of the gear 15, cooling liquid is filled in the quenching box 1, the third pipeline 6 is far away from the two ends of the cooling box 5 and is bent and extended into the cooling liquid, and a plurality of spray heads are fixedly connected to the fifth pipeline 30.
By arranging the quenching box 1, the first pipeline 2, the water pump 3, the second pipeline 4, the third pipeline 6 and the first spraying part 9, before the heated aluminum profile is discharged, the quenching box 1 is moved to the lower part of the quenching furnace, when a hanging basket provided with the heated aluminum profile moves downwards from the quenching furnace, the water pump 3 is started, the water pump 3 extracts cooling liquid from the bottom of the quenching box 1 through the first pipeline 2, and sprays the cooling liquid onto the hanging basket through the nozzles on the second pipeline 4, the third pipeline 6, the electromagnetic three-way valve 7, the fourth pipeline 8, the liquid inlet nozzle 29, the fifth pipeline 30 and the fifth pipeline 30, so that the aluminum profile in the hanging basket is cooled, in this way, the aluminum profile entering the quenching box 1 is cooled in advance, the generation of a superheated steam film on the surface of the aluminum profile immersed in the cooling liquid can be effectively reduced, the aluminum profile immersed in the cooling liquid can quickly enter a bubble boiling stage, the liquid close to the surface of the aluminum alloy generates intense boiling, strong heat exchange occurs, the cooling uniformity of the aluminum profile is improved, and the hardness of the aluminum profile and the strength of the aluminum profile after quenching are ensured.
Through setting up first spray part 9, swing part 10, drive part 11, the hanging flower basket bottom of decline can conflict feeler lever 22 to make feeler lever 22 pass through revolving plate 20, second connection pad 21, first connection pad 18, first casing 16, head rod 17, connecting block 23, second connecting rod 24, third connection pad 26, fourth connection pad 27, connecting seat 28 drive fifth pipeline 30 and rotate, make fifth pipeline 30 and hanging flower basket tend to synchronous motion, improve the cooling effect to the aluminium alloy in the hanging flower basket.
Through setting up swing part 10, when first connecting rod 17 drives the motion of second connecting rod 24 through connecting block 23, the second connecting rod 24 of motion can be continuous with the tooth contact on the gear 15 to this carries out reciprocating swing, and then improves the scope of spraying of fifth pipeline 30, in order to ensure when the hanging flower basket is equipped with more aluminium alloy, the cooling uniformity of each aluminium alloy.
As shown in fig. 4, fig. 5, fig. 7-9, a plurality of positioning holes are formed in the first connecting rod 17, the first connecting disc 18, the second connecting disc 21, the second connecting rod 24, the third connecting disc 26 and the fourth connecting disc 27, when the size of the hanging basket or the number or the size of the aluminum profiles placed in the hanging basket are changed, the positioning holes are limited by adjusting fixing bolts and different positioning holes in the first connecting disc 18 and the second connecting disc 21, the included angle between the second connecting rod 24 and the trolley 22 is adjusted, the included angle between the fifth pipeline 30 and the second connecting rod 24 is adjusted by adjusting the limiting holes of the fixing bolts and different positioning holes in the third connecting disc 26 and the fourth connecting disc 27, so that the spraying effect is conveniently matched with the adjusted second connecting rod 24, meanwhile, the rotating center of the rotating shaft on the connecting block 23 is limited by adjusting the different positioning holes in the first connecting rod 17, the swinging amplitude and the swinging speed of the fifth pipeline 30 are further changed, the cooling effect of the aluminum alloys in the hanging basket is improved, the fact that the relative position of the hanging basket is required to be noted is required to be adjusted, the second connecting rod 24 is required to be fastened by adjusting the position of the connecting rod 24, and the second connecting rod 24 is required to be fastened, and the corresponding to the swinging effect of the connecting rod 24 is avoided in the process of adjusting the position of the connecting rod 24.
As shown in fig. 1-4, a third connecting rod 34 is fixedly connected to the feeler lever 22, a second elastic sheet 31 is fixedly connected to the third connecting rod 34, a protective shell 33 is fixedly connected to the quenching tank 1 and used for isolating the electromagnetic three-way valve 7 from the outside, short-circuit damage of the electromagnetic three-way valve 7 caused by contact of cooling liquid with the electromagnetic three-way valve 7 is avoided, the protective shell 33 is sleeved outside the electromagnetic three-way valve 7, and a flexible rubber sleeve sleeved on the manual switch of the electromagnetic three-way valve 7 is fixedly connected to the protective shell 33.
Through setting up third pipeline 6, electromagnetic three-way valve 7, the hanging flower basket that descends can gradually with the coolant liquid in quenching case 1, when the hanging flower basket bottom submerges in quenching case 1 internal cooling liquid, the feeler lever 22 that receives extrudees drives the manual switch on the electromagnetic three-way valve 7 through third connecting rod 34, make the coolant liquid through electromagnetic three-way valve 7 switching-over, the shower nozzle that extends to quenching case 1 below the liquid level from the bending of third pipeline 6 sprays to quenching case 1, thereby cool down the aluminium alloy in the hanging flower basket that submerges in quenching case 1, under the work of water pump 3, the coolant liquid that gets into quenching case 1 flows out from one side bottom of quenching case 1 after flowing through around the hanging flower basket, and flow through cooling case 5 through first pipeline 2, water pump 3, second pipeline 4, after cooling down in cooling case 5, flow into quenching case 1 again through third pipeline 6, make aluminium alloy surface and coolant liquid produce the heat exchange of convection current, in order to improve the cooling rate, and avoid quenching case 1 internal cooling liquid rapid temperature rise after the aluminium alloy intensity.
As shown in fig. 9, the fifth pipe 30 is an arc pipe, so that the spray head on the fifth pipe 30 cools the aluminum profile in the hanging basket from multiple angles, and the cooling rate of the aluminum profile is improved.
As shown in fig. 3, fig. 5 and fig. 8, two first elastic pieces 25 are fixedly connected to the second connecting rod 24, the two first elastic pieces 25 are symmetrical about the center of the second connecting rod 24, the first elastic pieces 25 are abutted against the inner wall of the first through hole 19, the coil spring box 14 is arranged, after the aluminum alloy in the hanging basket is cooled, the hanging basket is lifted away from the quenching box 1, the rotating plate 20 is reset under the tensile force of the coil spring box 14 and is inclined upwards, the feeler lever 22 is convenient to contact with the descending hanging basket, and the second connecting rod 24 can realize reciprocating motion under the elastic force of the first elastic pieces 25 in the motion process by arranging the two first elastic pieces 25, so that the sprayable range of the second connecting rod 24 is further improved, and the cooling uniformity of the aluminum alloy section bar is improved.
As shown in fig. 2, 7 and 8, two limiting blocks 32 are fixedly connected to the connecting block 23, the second connecting rod 24 is abutted against the limiting blocks 32, and the second connecting rod 24 is limited by the limiting blocks 32, so that deflection in the movement process of the second connecting rod 24 is avoided, and the use stability of the fifth pipeline 30 is affected.
The working principle of the application is as follows:
by arranging the quenching box 1, the first pipeline 2, the water pump 3, the second pipeline 4, the third pipeline 6 and the first spraying part 9, before the heated aluminum profile is discharged, the quenching box 1 is moved to the lower part of the quenching furnace, when a hanging basket provided with the heated aluminum profile moves downwards from the quenching furnace, the water pump 3 is started, the water pump 3 extracts cooling liquid from the bottom of the quenching box 1 through the first pipeline 2, and sprays the cooling liquid onto the hanging basket through the nozzles on the second pipeline 4, the third pipeline 6, the electromagnetic three-way valve 7, the fourth pipeline 8, the liquid inlet nozzle 29, the fifth pipeline 30 and the fifth pipeline 30, so that the aluminum profile in the hanging basket is cooled, in this way, the aluminum profile entering the quenching box 1 is cooled in advance, the generation of a superheated steam film on the surface of the aluminum profile immersed in the cooling liquid can be effectively reduced, the aluminum profile immersed in the cooling liquid can quickly enter a bubble boiling stage, the liquid close to the surface of the aluminum alloy generates intense boiling, strong heat exchange occurs, the cooling uniformity of the aluminum profile is improved, and the hardness of the aluminum profile and the strength of the aluminum profile after quenching are ensured.
Through setting up first spray part 9, swing part 10, drive part 11, the hanging flower basket bottom of decline can conflict feeler lever 22 to make feeler lever 22 pass through revolving plate 20, second connection pad 21, first connection pad 18, first casing 16, head rod 17, connecting block 23, second connecting rod 24, third connection pad 26, fourth connection pad 27, connecting seat 28 drive fifth pipeline 30 and rotate, make fifth pipeline 30 and hanging flower basket tend to synchronous motion, improve the cooling effect to the aluminium alloy in the hanging flower basket.
Through setting up swing part 10, when first connecting rod 17 drives the motion of second connecting rod 24 through connecting block 23, the second connecting rod 24 of motion can be continuous with the tooth contact on the gear 15 to this carries out reciprocating swing, and then improves the scope of spraying of fifth pipeline 30, in order to ensure when the hanging flower basket is equipped with more aluminium alloy, the cooling uniformity of each aluminium alloy.
Through setting up the locating hole, when the size of hanging flower basket or the aluminium alloy quantity or the size of placing in the hanging flower basket change, accessible adjusting fixing bolt and first connection pad 18, the spacing of different locating holes on the second connection pad 21, adjust the contained angle of second connecting rod 24 and feeler lever 22, through adjusting fixing bolt and third connection pad 26, spacing of different locating holes on the fourth connection pad 27 carries out the regulation to the contained angle of fifth pipeline 30 and second connecting rod 24, so that with the second connecting rod 24 looks adaptation after adjusting, guarantee spraying effect, still accessible adjusting the pivot on connecting block 23 and the spacing of different locating holes on the first connecting rod 17, adjust the rotation center of connecting block 23, and then change the swing range and the swing rate of fifth pipeline 30, with the aluminium alloy of adaptation different batches, improve the cooling effect to the interior aluminium alloy, it is to need to carry out spacing through the locating hole that the fastening bolt adjusts corresponding on connecting block 23 and the second connecting rod 24 after adjusting the relative position of connecting block 23 and first connecting rod 17, avoid second connecting rod 24 unable in the motion process to influence the swing effect of second connecting rod 24.
Through setting up third pipeline 6, electromagnetic three-way valve 7, the hanging flower basket that descends can gradually with the coolant liquid in quenching case 1, when the hanging flower basket bottom submerges in quenching case 1 internal cooling liquid, the feeler lever 22 that receives extrudees drives the manual switch on the electromagnetic three-way valve 7 through third connecting rod 34, make the coolant liquid through electromagnetic three-way valve 7 switching-over, the shower nozzle that extends to quenching case 1 below the liquid level from the bending of third pipeline 6 sprays to quenching case 1, thereby cool down the aluminium alloy in the hanging flower basket that submerges in quenching case 1, under the work of water pump 3, the coolant liquid that gets into quenching case 1 flows out from one side bottom of quenching case 1 after flowing through around the hanging flower basket, and flow through cooling case 5 through first pipeline 2, water pump 3, second pipeline 4, after cooling down in cooling case 5, flow into quenching case 1 again through third pipeline 6, make aluminium alloy surface and coolant liquid produce the heat exchange of convection current, in order to improve the cooling rate, and avoid quenching case 1 internal cooling liquid rapid temperature rise after the aluminium alloy intensity.
Through setting up two first shell fragments 25, make second connecting rod 24 can realize reciprocating motion under the elasticity effect of first shell fragment 25 in the motion process, further improve second connecting rod 24's sprayable scope, improve the cooling homogeneity of aluminum alloy section bar.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present application, and although the present application has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present application.
Claims (8)
1. The tent aluminum profile reinforcement process is characterized by comprising the following operation steps:
s1, casting an aluminum bar: firstly, heating an aluminum ingot to a certain temperature for melting, then adding magnesium and silicon alloy elements into molten aluminum liquid, and finally pouring the aluminum liquid into a casting machine for casting into an aluminum casting rod;
s2, aluminum alloy extrusion: according to the design scheme of the cross section of the sectional material commodity, a mould is manufactured in production, and the heated round casting rod is extruded from the mould by using an extruder;
s3, aluminum alloy strengthening: homogenizing the extruded aluminum bar, performing hot shearing extrusion, and quenching;
s3, forming an aluminum alloy profile: straightening straightness of the aluminum alloy section extruded by the S2 by adopting a straightening hydraulic press, and placing the aluminum alloy section into an aging furnace for aging treatment;
s4, oxidizing the aluminum alloy profile: after the aluminum alloy section material is inspected, degreasing, washing, alkali etching, neutralization, washing, oxidation, hole sealing and drying are sequentially carried out on the aluminum section, and then the aluminum section is put on line;
when the awning aluminum profile is manufactured by adopting the steps, the awning aluminum profile cooling equipment is specifically further related to, the awning aluminum profile cooling equipment comprises a quenching box (1), a first pipeline (2) is fixedly sleeved at the bottom of one side of the quenching box (1), a water pump (3) and a cooling box (5) are fixedly connected to the quenching box (1), one end of the first pipeline (2) away from the quenching box (1) is communicated with a liquid inlet of the water pump (3), a second pipeline (4) is sleeved at a liquid outlet of the water pump (3), the second pipeline (4) penetrates through the cooling box (5), a third pipeline (6) is fixedly sleeved at a liquid outlet of the second pipeline (4), the third pipeline (6) penetrates through and extends to the inside of the quenching box (1), two electromagnetic three-way valves (7) are fixedly connected to the third pipeline (6), one liquid outlet of the two electromagnetic three-way valves (7) is fixedly sleeved with a fourth pipeline (8), the first pipeline (8) is far away from the cooling box (7) and is fixedly sleeved with a first cooling sleeve (12) and is fixedly connected with two lower electromagnetic three-way valves (12) of the first pipeline (7), the first rotating shaft (13) is provided with a swinging component (10) and a driving component (11) which are connected, and the driving component (11) is used for driving the first spraying component (9) to swing through the swinging component (10) under the interference effect of the aluminum profile hanging basket;
the driving component (11) comprises a coil spring box (14) fixedly connected to the first limiting sleeve (12), a rotating plate (20) is fixedly connected to the end part of a coil spring in the coil spring box (14), the rotating plate (20) is rotatably sleeved with the first rotating shaft (13), a feeler lever (22) is fixedly connected to the rotating plate (20), a second connecting disc (21) sleeved on the first rotating shaft (13) is fixedly connected to the feeler lever (22), a first connecting disc (18) sleeved on the first rotating shaft (13) is fixedly connected to the second connecting disc (21), a first shell (16) rotatably sleeved with the first rotating shaft (13) is fixedly connected to the first connecting disc (18), two first connecting rods (17) are fixedly connected to the first shell (16), the same connecting rod (23) is rotatably connected to the first connecting rod (17), a second connecting rod (24) is fixedly connected to the connecting rod (23), a first connecting disc (26) is fixedly connected to the second connecting disc (24), the first connecting disc (26) is fixedly connected to the first connecting disc (27), a fifth pipeline (30) is fixedly sleeved on the connecting seat (28), a liquid inlet nozzle (29) is fixedly connected to the connecting seat (28), the liquid inlet nozzle (29) is communicated with the fourth pipeline (8), and the liquid inlet nozzle (29) is communicated with the fifth pipeline (30);
the swing part (10) comprises a gear (15) fixedly sleeved on the first rotating shaft (13), the first rotating shaft (13) is located in the first shell (16), a first through hole (19) is formed in the first shell (16), one end of the second connecting rod (24) penetrates through the first through hole (19), and the end portion of the second connecting rod (24) is located in a tooth groove of the gear (15).
2. The tent aluminum profile reinforcement process according to claim 1, wherein: the connecting rod comprises a first connecting rod (17), a first connecting disc (18), a second connecting disc (21), a second connecting rod (24), a third connecting disc (26) and a fourth connecting disc (27), wherein a plurality of positioning holes are formed in the connecting rod.
3. The tent aluminum profile reinforcement process according to claim 1, wherein: the quenching tank (1) is filled with cooling liquid, and the third pipeline (6) is far away from the two ends of the cooling tank (5) and is bent and extended into the cooling liquid.
4. The tent aluminum profile reinforcement process according to claim 1, wherein: the fifth pipeline (30) is an arc-shaped pipeline.
5. The tent aluminum profile reinforcement process according to claim 1, wherein: and the third pipeline (6) and the fifth pipeline (30) are fixedly connected with a plurality of spray heads.
6. The tent aluminum profile reinforcement process according to claim 1, wherein: two first elastic pieces (25) are fixedly connected to the second connecting rod (24), the two first elastic pieces (25) are symmetrical about the center of the second connecting rod (24), and the first elastic pieces (25) are in contact with the inner wall of the first through hole (19).
7. The tent aluminum profile reinforcement process according to claim 1, wherein: the novel electromagnetic three-way valve is characterized in that a third connecting rod (34) is fixedly connected to the feeler lever (22), a second elastic sheet (31) is fixedly connected to the third connecting rod (34), a protective shell (33) is fixedly connected to the quenching tank (1), the protective shell (33) is sleeved outside the electromagnetic three-way valve (7), and a flexible rubber sleeve sleeved on the manual switch of the electromagnetic three-way valve (7) is fixedly connected to the protective shell (33).
8. The tent aluminum profile reinforcement process according to claim 1, wherein: two limiting blocks (32) are fixedly connected to the connecting block (23), and the second connecting rod (24) is in interference with the limiting blocks (32).
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