CN113755770B - Heat treatment process for high-strength aluminum alloy section - Google Patents
Heat treatment process for high-strength aluminum alloy section Download PDFInfo
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- CN113755770B CN113755770B CN202111060914.3A CN202111060914A CN113755770B CN 113755770 B CN113755770 B CN 113755770B CN 202111060914 A CN202111060914 A CN 202111060914A CN 113755770 B CN113755770 B CN 113755770B
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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
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- 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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Abstract
The invention discloses a heat treatment process for a high-strength aluminum alloy section, which belongs to the technical field of heat treatment of aluminum alloy sections and comprises the following specific steps: the method comprises the following steps: injecting cooling water into the heat treatment device to enable the water level of the heat treatment equipment to reach the working height; step two: inputting the high-temperature aluminum alloy section to be subjected to heat treatment into a heat treatment device, starting the heat treatment device, and carrying out heat treatment on the high-temperature aluminum alloy; step three: after the heat treatment is finished, transferring the aluminum profile to the next procedure; the invention solves the problems that the existing equipment generally adopts a spray cooling mode to carry out heat treatment on the aluminum profile in the heat treatment process of the aluminum profile, annular water flow is generally directly sprayed on the outer surface of the aluminum profile to take the heat treatment dead angle into consideration, the size of the water flow cannot be generally controlled in order to keep the periphery of the water flow uniform, the heat treatment cooling time cannot be effectively controlled, the cooling time of the aluminum profile is excessively fixed, and the applicability of the equipment is poor.
Description
Technical Field
The invention relates to the technical field of heat treatment of aluminum alloy sections, in particular to a heat treatment process of a high-strength aluminum alloy section.
Background
The heat treatment of aluminium section is a process of putting aluminium section products in a certain medium, heating to a proper temperature and cooling at different speeds. Aluminum profile heat treatment is one of the more important processes in material production, and compared with other processing processes, the heat treatment does not generally change the shape and the whole chemical composition of a workpiece, but endows or improves the service performance of the workpiece by changing the internal microstructure of the workpiece or changing the chemical composition of the surface of the workpiece. Its feature is to improve the intrinsic quality of the workpiece, which is not normally observed by the naked eye. The four heats in the aluminum profile heat treatment refer to annealing, normalizing, quenching (solid solution) and tempering (aging).
In the process of carrying out heat treatment on an aluminum profile by the conventional equipment, the aluminum profile is usually subjected to heat treatment in a spray cooling mode, annular water flow is usually directly sprayed to the outer surface of the aluminum profile for taking the problem of heat treatment dead angles into consideration, but the size of the water flow cannot be generally controlled for keeping the periphery of the water flow uniform, and the heat treatment cooling time cannot be effectively controlled, so that the cooling time of the aluminum profile is excessively fixed, and the problem of poor equipment applicability is caused; secondly, the overcooling cooling liquid is directly sprayed on the surface of the aluminum profile, which may cause chapping of the surface of the overheated aluminum profile and even cause the problem of aluminum profile bending.
Based on the above, the invention designs a heat treatment process for a high-strength aluminum alloy section to solve the above problems.
Disclosure of Invention
The invention aims to provide a high-strength aluminum alloy section heat treatment process, which aims to solve the problems that the prior equipment is provided in the background art, the aluminum section is generally subjected to heat treatment in a spray cooling mode in the process of carrying out heat treatment on the aluminum section, and annular water flow is generally and directly sprayed to the outer surface of the aluminum section due to the consideration of the dead angle of heat treatment, but the water flow size cannot be generally controlled in order to keep the periphery of the water flow uniform, the heat treatment cooling time cannot be effectively controlled, so that the cooling time of the aluminum section is too fixed, and the equipment applicability is poor; secondly, the overcooling cooling liquid is directly sprayed on the surface of the aluminum profile, which may cause chapping of the surface of the overheated aluminum profile and even cause the problem of aluminum profile bending.
In order to achieve the purpose, the invention provides the following technical scheme: a heat treatment process for a high-strength aluminum alloy section comprises the following specific steps:
the method comprises the following steps: cooling water is injected into the heat treatment device, so that the water level of the heat treatment equipment reaches the working height, and meanwhile, the equipment is moved to an aluminum profile processing site;
step two: directly inputting the high-temperature aluminum alloy section to be subjected to heat treatment into a heat treatment device, starting the heat treatment device to start the equipment, and carrying out heat treatment on the high-temperature aluminum alloy;
step three: after the heat treatment is finished, transferring the aluminum profile to the next procedure;
the heat treatment device comprises a motor and a rack with a plurality of rectangular arrays, the motor is fixedly arranged on the rack, two parallel driving rods are rotatably arranged at two ends of the rack, a power belt is sleeved on an output shaft of the motor, the driving rods are sleeved in the power belt, driving gears are coaxially and fixedly arranged on the outer walls of the driving rods along the axis rectangular arrays of the driving rods, rollers are meshed at the outer ends of the driving gears outside the two driving rods, a cooling device for cooling aluminum profiles is arranged on the inner side of the roller along the axis rectangular arrays of the roller, flow-limiting plates are fixedly arranged at two ends of the roller, a water drainage hole is formed in the edge of one of the flow-limiting plates, ring rubber used for penetrating through the aluminum profiles is fixedly arranged in the center of the flow-limiting plates, and a water supply device used for injecting cooling water into the rollers is arranged on the rack.
The roller is rectangular, a limiting ring plate used for limiting the axial position of the roller is fixedly arranged on the outer wall of the roller meshed with the driving gear, and the limiting ring plate is in contact with two sides of the driving gear.
Every group cooling device includes that four axis encircle into rectangle high temperature resistance hair roller, the hair roller central authorities rotate and are provided with the mount, the mount is fixed to be set up at the cylinder inner wall.
As a further scheme of the invention, two ends of the hair roller are provided with inclined planes which are matched with each other, the radius of the driving gear is equal to half of the side length of the section of the rectangular roller, and the axial distance of the driving roller is equal to the side length of the section of the rectangular roller.
As a further scheme of the invention, a spiral guide plate for driving water flow to move is fixedly arranged on the inner wall of the roller.
As a further scheme of the invention, the water supply device comprises a water pump, a power belt is sleeved outside an input shaft of the water pump, the inner side of the power belt is sleeved on the outer wall of the driving stick, a water outlet pipe of the water pump is arranged on the side surface of the flow limiting plate which is not provided with the water discharge hole through a water inlet support, and the water inlet support is fixedly arranged on the rack.
As a further scheme of the invention, the outer end of the water outlet pipe of the water pump is fixedly provided with a ball hinge, and the ball hinge is hinged at the upper end of the water inlet support on the side wall of the flow limiting plate.
As a further scheme of the invention, the outer end of the ball hinge is made of antifriction materials.
As a further scheme of the invention, the motor adopts a speed reduction motor.
Compared with the prior art, the invention has the beneficial effects that:
1. the cooling device arranged in the roller in a rectangular shape is in surrounding contact with the moving aluminum profile, so that the aluminum profile is cooled and thermally treated, then cooling liquid is injected from the output end of the aluminum profile through the water supply device, the aluminum profile is reversely cooled, and the aluminum profile is slowly cooled, so that different aluminum profiles or aluminum profiles with different process requirements are cooled at different speeds, the applicability of equipment is improved, and then the roller is driven to rotate at variable speeds through different rotating speeds of the motor, so that the rotating speed of the cooling device is changed, the self cooling speed of the cooling device is further controlled, the cooling speed of the aluminum profile is accurately controlled, and the heat treatment of the aluminum profiles with different processes is met.
2. According to the invention, the cooling device is driven to rotate by the roller, so that the hair roller is driven to revolve, and then the hair roller is driven to rotate by the movement of the aluminum profile, so that the hair roller can absorb water and exchange heat at a low point, the flowing speed of the cooling liquid is improved, the aluminum profile is efficiently cooled when the cooling liquid is separated, and the surface of the aluminum profile is wiped by dewatering, so that the flowing speed of the cooling liquid is accelerated, the running efficiency of equipment is improved, and then water stain on the surface of the aluminum profile is wiped, so that the phenomenon of cooling spots on the surface of the aluminum profile is avoided; secondly, the hair roller rotates and revolves around the aluminum profile, so that the aluminum profile is prevented from being cooled to dead angles, the aluminum profile is prevented from being subjected to uneven heat treatment, and the aluminum profile is bent and stuck on equipment.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced 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 a schematic view of the process flow structure of the present invention;
FIG. 2 is a schematic diagram of the overall structure of the present invention;
FIG. 3 is a schematic view of a left rear depression in partial cross-section according to the present invention;
FIG. 4 is an enlarged view of the structure at A in FIG. 3 according to the present invention;
FIG. 5 is a schematic left front top view of the overall structure of the present invention (hidden roller).
In the drawings, the components represented by the respective reference numerals are listed below:
the device comprises a motor 10, a frame 11, a driving rod 12, a power belt 13, a driving gear 14, a roller 15, a cooling device 16, a flow limiting plate 17, a water discharging hole 18, ring rubber 19, a water supply device 20, a limiting ring plate 21, a hair roller 25, a fixed frame 26, an inclined plane 27, a spiral flow guiding plate, a water pump 30, a water inlet support 31 and a ball hinge 32.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a heat treatment process for a high-strength aluminum alloy section comprises the following specific steps:
the method comprises the following steps: cooling water is injected into the heat treatment device, so that the water level of the heat treatment equipment reaches the working height, and the equipment is moved to the aluminum profile processing site;
step two: directly inputting the high-temperature aluminum alloy section to be subjected to heat treatment into a heat treatment device, starting the heat treatment device to start the equipment, and carrying out heat treatment on the high-temperature aluminum alloy;
step three: after the heat treatment is finished, transferring the aluminum profile to the next procedure;
the heat treatment device in the first step and the second step comprises a motor 10 and a plurality of rectangular-array racks 11, the motor 10 is fixedly arranged on the racks 11, two parallel driving rods 12 are rotatably arranged at two ends of each rack 11, a power belt 13 is sleeved on an output shaft of the motor 10, the driving rods 12 are sleeved in the power belt 13, driving gears 14 are coaxially and fixedly arranged on the outer walls of the driving rods 12 along the rectangular axial arrays, rollers 15 are meshed at the outer ends of the driving gears 14 outside the two driving rods 12, cooling devices 16 for cooling the aluminum profiles are arranged on the inner sides of the rollers 15 along the rectangular axial arrays, flow limiting plates 17 are fixedly arranged at two ends of each roller 15, water drainage holes 18 are formed in the edges of one flow limiting plate 17, ring rubber 19 for penetrating the aluminum profiles is fixedly arranged in the centers of the flow limiting plates 17, and a water supply device 20 for injecting cooling water into the rollers 15 is arranged on the racks 11.
When the device is used, the device is moved to the rear end of aluminum profile output equipment, cooling liquid is injected into the device, so that the water level in the equipment rises to wet a hair roller 25 in a cooling device 16 (as shown in figure 2, wherein figure 2 is a state that the equipment rotates ninety degrees, the front end of the device is seen from bottom to top in figure 2, and the right end of the device is seen from right to left, and the device is horizontally arranged overall, so that the device can adapt to longer aluminum profiles); the aluminum profile passes through the middle of a roller 15 of the device, so that the aluminum profile passes through the center of a cooling device 16;
when the invention is used, the motor 10 is started, the motor 10 drives the power belt 13 to rotate, the power belt 13 drives the two driving rods 12 to rotate on the rack 11 in a rotating manner, the driving rods 12 rotate and then drive the driving gear 14 to rotate, and the driving gear 14 rotates and drives the roller 15 to rotate; meanwhile, the driving roller 12 drives the water supply device 20 at the rear end of the aluminum profile output of the equipment to rotate to work, the cooling liquid is continuously input into the roller 15, so that the cooling liquid in the roller 15 starts to flow, the cooling device 16 is soaked by the cooling liquid in the roller 15, the moving high-temperature aluminum profile is continuously in frictional contact with the hair roller 25 stained with the cooling liquid in the cooling device 16 in the roller 15, and the aluminum profile is reversely cooled (as shown in fig. 2 and 3, the cold cooling liquid in the roller 15 is firstly in contact with the cooled aluminum profile, so that the cooling liquid is slowly cooled in the forward flowing process, the plurality of cooling devices 16 continuously work to perform step cooling on the aluminum profile, so that the hottest aluminum profile is cooled by the cooling liquid with higher temperature, and a slow heat treatment process is performed, avoiding the aluminum profile surface chap caused by the direct contact of the aluminum profile with the supercooled cooling liquid, or the occurrence of the bending phenomenon, secondly, the cold cooling liquid can also carry out the final cooling of the aluminum profile to be output equipment, thereby leading the cooling temperature of the aluminum profile to gradually and linearly drop, thereby controlling the cooling time of the aluminum profile), simultaneously, the roller 15 can rotate to drive the cooling device 16 to revolve around the aluminum profile, thereby leading the heat treatment of the aluminum profile to be more uniform, avoiding the occurrence of the heat treatment dead angle and the phenomenon of the aluminum profile bending, leading the water flow to be always positioned at the lower end of the roller 15 and not to be directly contacted with the aluminum profile, further avoiding the phenomenon that the water flow directly flows into the heating furnace through the aluminum profile, leading the heating furnace to the fault, secondly, leading the water flow to be directly discharged to the outer side of the roller 15 through the water discharge hole 18 arranged on the side wall of the flow limiting plate 17 after flowing to the front end of the equipment, when the aluminum profile enters the equipment from the ring rubber 19 in the center of the restrictor plate 17, the aluminum profile can be effectively prevented from flowing to the heating furnace through the overheated aluminum profile, and then when the restrictor plate 17 revolves along with the roller 15, the ring rubber 19 which is locally overheated can be rotated into cooling liquid, so that the ring rubber 19 is cooled, and the phenomenon that the ring rubber 19 is damaged due to the excessively high temperature of the ring rubber 19 is avoided;
the invention carries out surrounding contact with the moving aluminum profile through the cooling device 16 which is arranged in the roller 15 in a rectangular shape, thereby carrying out cooling heat treatment on the aluminum profile, then injects cooling liquid from the output end of the aluminum profile through the water supply device 20, so that the aluminum profile is reversely cooled, thereby carrying out the process of slowly cooling the aluminum profile, further cooling different aluminum profiles or aluminum profiles with different process requirements at different speeds, thereby improving the applicability of the equipment, and then driving the roller 15 to rotate at variable speeds through different rotating speeds of the motor 10, thereby changing the rotating speed of the cooling device 16, further controlling the self cooling speed of the cooling device 16, and achieving the purpose of accurately controlling the cooling speed of the aluminum profile so as to meet the heat treatment of the aluminum profiles with different processes.
As a further scheme of the invention, the roller 15 is rectangular, the outer wall of the roller 15 meshed with the driving gear 14 is fixedly provided with a limit ring plate 21 for limiting the axial position of the roller 15, and the limit ring plate 21 is contacted with two sides of the driving gear 14; each group of cooling devices 16 comprises four high-temperature resistant wool rollers 25 with axes encircled into a rectangle, a fixed frame 26 is rotatably arranged in the center of each wool roller 25, and the fixed frame 26 is fixedly arranged on the inner wall of the roller 15;
as shown in fig. 2 and 4, when in use, as the motor 10 rotates, the roller 15 rotates to drive the cooling device 16 to rotate (the limit ring plates 21 contact with the two sides of the driving gear 14, which can effectively prevent the roller 15 from moving due to the movement of the aluminum profile, thereby causing the device to shake, thereby causing the uneven jump of the heat treatment), thereby causing the hair roller 25 in the cooling device 16 to rotate around the aluminum profile, meanwhile, the aluminum profile moves to drive the hair roller 25 to rotate, thereby causing the hair roller to collide with the rectangular roller 15 by cold water, thereby causing the sharp wave, causing water drops to splash onto the aluminum profile, thereby improving the cooling efficiency, and then the hair roller 25 rotates under the action of the moved aluminum profile in the revolution process, the hair roller 25 rotates to uniformly soak itself firstly, and simultaneously, the cooling liquid is stirred to the front end of the roller 15, thereby accelerating the flow rate of the cooling liquid, meanwhile, the hair roller 25 can be quickly soaked with cold cooling liquid, when the cold hair roller 25 revolves, the cold hair roller can revolve around the aluminum profile, so that the aluminum profile is cooled, the aluminum profile moves, the hair roller 25 has a spiral cooling effect on the aluminum profile in the moving direction of the aluminum profile, the hair rollers 25 form a closed loop, the problem of cooling dead angles is further avoided, the hair rollers 25 are dehydrated under the action of centrifugal force in the autorotation process, water drops on the surface of the aluminum profile can be effectively wiped, the phenomenon that cooling spots are formed in the cooling process of the aluminum profile is avoided, the water absorption performance of the hair rollers 25 is improved, the heat exchange efficiency of the hair rollers 25 is further improved, and the cooling efficiency is improved;
according to the invention, the roller 15 drives the cooling device 16 to rotate, so that the hair roller 25 is driven to revolve, and then the hair roller 25 is driven to rotate by the movement of the aluminum profile, so that the hair roller 25 can absorb water and exchange heat at a low point, the flowing speed of the cooling liquid is improved, the aluminum profile is efficiently cooled when the cooling liquid is separated from the aluminum profile, and meanwhile, the aluminum profile surface is wiped by dehydration, so that the flowing speed of the cooling liquid is accelerated, the running efficiency of equipment is improved, and then the surface water stain of the aluminum profile is wiped, so that the phenomenon of cooling spots on the surface of the aluminum profile is avoided; and secondly, the hair roller 25 rotates and revolves around the aluminum profile, so that the aluminum profile is prevented from being cooled to dead angles, the aluminum profile is prevented from being subjected to uneven heat treatment, and the aluminum profile is bent and stuck on equipment.
Inclined planes 27 which are matched with each other are arranged at the two ends of the hair roller 25, the radius of the driving gear 14 is equal to half of the side length of the section of the rectangular roller 15, and the axial distance of the driving roller 12 is equal to the side length of the section of the rectangular roller 15; the rectangular roller 15 is always positioned in the center of the hair roller 25 in the rotating process, and the hair roller 25 is matched with each other in the rotating process, so that the phenomenon of cooling dead angles is avoided.
As a further scheme of the invention, a spiral guide plate for driving water flow to move is fixedly arranged on the inner wall of the roller 15; so that the cooling liquid is accelerated and driven to the front end of the equipment by the spiral guide plate fixed on the inner wall of the roller 15 in the rotating process, thereby improving the heat treatment speed of the equipment.
As a further scheme of the invention, the water supply device 20 comprises a water pump 30, a power belt 13 is sleeved outside an input shaft of the water pump 30, the inner side of the power belt 13 is sleeved on the outer wall of a driving rod 12, a water outlet pipe of the water pump 30 is arranged on the side face of a flow-limiting plate 17 which is not provided with a water drainage hole 18 through a water inlet support 31, the water inlet support 31 is fixedly arranged on a rack 11, the driving rod 12 is driven to rotate to drive the power belt 13 to drive the water pump 30 to work, so that cooling liquid is injected into the equipment from an aluminum profile output end, and the faster the rotating speed of a roller 15 is, the faster the water flow speed is, so that the water flow speed in the heat treatment process can be rapidly adjusted according to the cooling speed, and the effect of efficient heat treatment is achieved.
As a further scheme of the invention, a ball hinge 32 is fixedly arranged at the outer end of the water outlet pipe of the water pump 30, and the ball hinge 32 is hinged at the upper end of a water inlet support 31 on the side wall of the flow limiting plate 17; the cooling liquid input angle can be adjusted, so that the surface of the aluminum profile can be flushed by directional input, the auxiliary cooling effect is realized, and the heat treatment efficiency is improved.
As a further proposal of the invention, the outer end of the ball hinge 32 is made of antifriction material; reduce friction and prolong the service life of equipment.
As a further aspect of the present invention, the motor 10 is a speed reduction motor; the device obtains larger torque, so that the device runs more stably and efficiently.
Claims (7)
1. A heat treatment process for a high-strength aluminum alloy profile is characterized by comprising the following steps: the process comprises the following specific steps:
the method comprises the following steps: cooling water is injected into the heat treatment device, so that the water level of the heat treatment equipment reaches the working height, and the equipment is moved to the aluminum profile processing site;
step two: directly inputting the high-temperature aluminum alloy section to be subjected to heat treatment into a heat treatment device, starting the heat treatment device to start the equipment, and carrying out heat treatment on the high-temperature aluminum alloy;
step three: after the heat treatment is finished, transferring the aluminum profile to the next procedure;
wherein the heat treatment device in the first step and the second step comprises a motor (10) and a plurality of rectangular-array racks (11), the motor (10) is fixedly arranged on the racks (11), two parallel driving rods (12) are rotatably arranged at two ends of each rack (11), a power belt (13) is sleeved on an output shaft of the motor (10), the driving rods (12) are sleeved in the power belt (13), driving gears (14) are coaxially and fixedly arranged on the outer walls of the driving rods (12) along the axis rectangular arrays of the driving rods, the outer ends of the driving gears (14) at the outer sides of the two driving rods (12) are meshed with a roller (15), a cooling device (16) for cooling aluminum profiles is arranged on the inner side of the roller (15) along the axis rectangular arrays of the roller, flow-limiting plates (17) are fixedly arranged at two ends of the roller (15), a water drainage hole (18) is formed in the edge of one of the flow-limiting plates (17), the center of the flow limiting plate (17) is fixedly provided with ring rubber (19) used for penetrating through an aluminum profile, and the rack (11) is provided with a water supply device (20) used for injecting cooling water into the roller (15);
the roller (15) is rectangular, a limit ring plate (21) used for limiting the axial position of the roller (15) is fixedly arranged on the outer wall of the roller (15) meshed with the driving gear (14), and the limit ring plate (21) is contacted with the two sides of the driving gear (14);
each group of cooling device (16) comprises four high-temperature resistant wool rollers (25) with axes encircled into a rectangle, a fixed frame (26) is rotatably arranged at the center of each wool roller (25), and the fixed frame (26) is fixedly arranged on the inner wall of the roller (15).
2. The heat treatment process of the high-strength aluminum alloy section bar according to claim 1, characterized in that: inclined planes (27) used for being matched with each other are formed in the two ends of the hair roller (25), the radius of the driving gear (14) is equal to one half of the side length of the cross section of the rectangular roller (15), and the axial distance of the driving roller (12) is equal to the side length of the cross section of the rectangular roller (15).
3. The heat treatment process of the high-strength aluminum alloy section according to claim 2, characterized in that: and a spiral guide plate for driving water flow to move is fixedly arranged on the inner wall of the roller (15).
4. The heat treatment process of the high-strength aluminum alloy section according to claim 3, characterized in that: the water supply device (20) comprises a water pump (30), a power belt (13) is sleeved on the outer side of an input shaft of the water pump (30), the outer wall of the driving stick (12) is sleeved with the inner side of the power belt (13), a water outlet pipe of the water pump (30) is arranged on the side face of the flow limiting plate (17) which is not provided with a water drainage hole (18) through a water inlet support (31), and the water inlet support (31) is fixedly arranged on the rack (11).
5. The heat treatment process of the high-strength aluminum alloy section according to claim 4, characterized in that: the water pump (30) is characterized in that a ball hinge (32) is fixedly arranged at the outer end of the water outlet pipe, and the ball hinge (32) is hinged to the upper end of a water inlet support (31) on the side wall of the flow limiting plate (17).
6. The heat treatment process of the high-strength aluminum alloy section bar according to claim 5, characterized in that: the outer end of the ball hinge (32) is made of antifriction materials.
7. The heat treatment process of the high-strength aluminum alloy section bar according to claim 6, characterized in that: the motor (10) adopts a speed reducing motor.
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| CN115216713A (en) * | 2022-06-22 | 2022-10-21 | 沈阳飞机工业（集团）有限公司 | Roller strengthening method for aviation aluminum alloy parts |
| CN117025928A (en) * | 2023-07-13 | 2023-11-10 | 江苏伟业铝材有限公司 | High-strength tubular aluminum profile heat treatment process |
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| GB207151A (en) * | 1922-11-15 | 1924-09-01 | Western Electric Co Ltd | Improvements in apparatus for heat-treating metals and alloys |
| GB572930A (en) * | 1942-06-03 | 1945-10-30 | Shorter Process Company Ltd | Improvements in or relating to the surface hardening of metal articles |
| JPS63230856A (en) * | 1987-03-18 | 1988-09-27 | Ishikawajima Harima Heavy Ind Co Ltd | Manufacture of aluminum-alloy sheet |
| JP2007146204A (en) * | 2005-11-25 | 2007-06-14 | Nissan Motor Co Ltd | Heat-treatment apparatus for aluminum alloy material and heat-treatment method therefor |
| CN100560777C (en) * | 2006-03-03 | 2009-11-18 | 福建省闽发铝业股份有限公司 | Online insulation quenching device and quenching technology |
| CN103397285B (en) * | 2013-07-16 | 2015-02-18 | 东北大学 | Aluminum profile quenching device |
| CN203484370U (en) * | 2013-09-11 | 2014-03-19 | 开滦能源化工股份有限公司范各庄矿业分公司 | Anti-blocking device of separation groove of magnetic separator |
| CN110541132B (en) * | 2019-09-30 | 2020-09-15 | 珠海大华新材料有限公司 | Online solution heat treatment process for high-performance copper alloy strip |
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Non-Patent Citations (1)
| Title |
|---|
| 铝型材在线淬火装置关键技术分析;隋永丰;《装备制造技术》;20170115(第01期);全文 * |
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