Aluminum alloy casting heat treatment device
By designing a feeding mechanism, a material transfer mechanism, and a cooling mechanism, automated heat treatment and cooling quenching of aluminum alloy castings were achieved, solving the problems of uneven heating of castings and safety hazards, and improving production efficiency and safety.
Patent Information
- Application Number
- CN202511107621.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-08
- Publication Date
- 2025-11-07
AI Technical Summary
Existing heat treatment equipment for aluminum alloy castings is prone to uneven heating of the castings during loading, and the surface temperature is high after heating, posing safety hazards during unloading and cooling quenching operations.
The design incorporates a feeding mechanism, a material transfer mechanism, and a cooling mechanism to automate the feeding, heat treatment, and cooling quenching of aluminum alloy castings. Components include slides, electric push rods, a material transfer mechanism, and a cooling box to ensure uniform heating and rapid unloading of the castings.
The system enables automated feeding, heat treatment, and cooling quenching of aluminum alloy castings, solving the problems of uneven heating and safety hazards, and improving production efficiency and safety.
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Figure CN120905478A_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The application is an aluminum alloy casting heat treatment device, belonging to the field of metal processing. BACKGROUND
[0002] Aluminum casting refers to the equipment and devices of pure aluminum or aluminum alloy obtained by casting processing. Generally, sand mold or metal mold is used to pour heated liquid aluminum or aluminum alloy into the mold cavity to obtain aluminum parts or aluminum alloy parts of various shapes and sizes, which are usually called aluminum die castings. After the aluminum alloy casting is formed, it needs to go through multiple processes according to design requirements, such as heat treatment steps, which are usually completed by heat treatment devices.
[0003] In the prior art, a kind of aluminum alloy casting heat treatment device is disclosed in Chinese patent CN113584281A, including bottom plate, resistance plate, main box cover, push box, first processing seat, second processing seat, main setting box and auxiliary setting box, the bottom plate right side fixed connection resistance plate, the resistance plate left end inner wall is equipped with closed groove, the bottom plate left end top outer wall fixed connection first processing seat, the first processing seat top outer wall is equipped with first processing table, the main box cover inner wall left end fixed connection second processing seat, the second processing seat top outer wall is equipped with second processing table, improve the delicacy effect of different processing steps when heat treatment device runs, improve the ability of double steps when heat treatment device runs.
[0004] However, in the actual use process of the above-mentioned patent, when the casting is loaded, the casting needs to be placed in the fixed position of the first processing table and the second processing table for heating by manual operation, which is easy to cause uneven heating of the casting, resulting in deformation of the casting, which is not conducive to the heat treatment of the casting. At the same time, after the casting is heated, it is not easy to unload and cool quenching treatment due to the high surface temperature of the heated casting, and manual operation has safety hazards, so a kind of aluminum alloy casting heat treatment device is proposed to solve the above-mentioned problems. SUMMARY
[0005] In view of the deficiencies of the prior art, the purpose of the present application is to provide an aluminum alloy casting heat treatment device.
[0006] In order to achieve the above-mentioned purpose, the present application is realized by the following technical scheme: The utility model provides an aluminium alloy casting heat treatment device, including the feeding frame, one side of feeding frame is connected with the blanking channel, the communication of feeding frame and blanking channel is equipped with the guide slope, the top of feeding frame is equipped with the heat treatment box, both on feeding frame and guide slope are equipped with the slide, the slide is equipped with the feeding mechanism of cooperation with heat treatment box, the bottom export of blanking channel is equipped with material transfer mechanism, one side of the top of material transfer mechanism is equipped with cooling mechanism.
[0007] Further, the feeding mechanism includes a workpiece table slidingly connected to the slide, the top of the workpiece table has two guide side plates respectively on both sides, the side edges of the guide side plates and the workpiece table have a slope two and a slope one respectively, the slope one and the slope two are adapted to each other, one side of the workpiece table is hingedly connected with a sliding plate, the sliding plate is slidingly connected to the feeding frame, the end of the sliding plate is movably penetrated to the outside of the feeding frame and connected to a fixed plate, the outer surface of the fixed plate has two electric push rods respectively connected to both sides, and the electric push rods are fixedly installed on the side edges of the feeding frame.
[0008] Further, the feeding mechanism further includes an inlet baffle vertically slidingly connected at the inlet of the heat treatment box and a discharge baffle hingedly connected at the outlet of the heat treatment box, the discharge baffle and the inlet baffle are adapted to the inner wall of the feeding frame, the bottom side edge of the inlet baffle is adapted to the slope one and the slope two, the bottom center of the inlet baffle is provided with a butt joint opening matched with the sliding plate, one side of the outer surface of the heat treatment box is hingedly connected with a counterweight, and the counterweight is pressed on the outer surface of the discharge baffle.
[0009] Further, the material transfer mechanism includes a recycling box, the inside of the recycling box is provided with a workbench, the side edge of the workbench is clamped with a blocking plate, the inner walls of the blocking plate and the workbench are respectively provided with a sliding arc groove two and a sliding arc groove one, the sliding arc groove one and the sliding arc groove two form a sliding groove, both sides of the blocking plate are respectively fixed with an ear plate, the ear plate is clamped on the workbench, a limiting plate is vertically slidingly connected to the outer surface of the workbench above the ear plate, the limiting plate is clamped and adapted to the ear plate, a limiting member is connected to the outer surface of the blocking plate through a rope, the top of the blocking plate is provided with a limiting hole one in communication with the sliding arc groove two, and the limiting hole one is adapted to the limiting member.
[0010] Further, the inner middle part of the workbench is rotationally connected with a rotating shaft, the bottom of the workbench is provided with a driving motor matched with the rotating shaft, the outer surface of the rotating shaft is fixed with an adjusting disc, the circumferential outer surface of the adjusting disc is provided with a plurality of notches matched with the blanking channel, the inner sides of the notches are provided with sliding grooves, the notches are placed with material boxes, the top of the material box is provided with a placing groove, the outer surface of the material box is fixed with sliding plates matched with the sliding grooves, the outer surface of the material box is fixed with a sliding block, the sliding block is slidingly connected in the sliding groove, the top of the sliding block is provided with a limiting hole two matched with the limiting hole one, and the limiting members are sequentially clamped in the limiting hole one and the limiting hole two from top to bottom.
[0011] Further, the inner bottom side of the workbench is provided with a plurality of water outlets located directly above the recycling box.
[0012] Further, the cooling mechanism comprises a cooling box fixed on the top of the workbench, the inner part of the cooling box is separated into three cooling cavities matched with the three groups of material boxes, the three cooling cavities are connected through a communication groove, the communication groove is provided with an arc-shaped water pipe, the two sides of the arc-shaped water pipe are communicated with a plurality of groups of branch pipes, the bottom of the arc-shaped water pipe and the branch pipes are provided with a plurality of groups of water injection ports, the end of the arc-shaped water pipe is communicated with a delivery pipe, the end of the delivery pipe penetrates to the outside of the cooling box, the top of the cooling box is provided with three groups of suction pumps communicated with the cooling cavities, and the output end of the suction pump is connected with a suction pipe.
[0013] Further, the cooling mechanism further comprises a refrigeration box arranged on one side of the recycling box, the inner part of the refrigeration box is provided with a water return shell and a refrigeration shell on the upper and lower sides, the refrigeration shell is a topless structure, the inner wall of the refrigeration shell is provided with a refrigeration assembly, the heat exchange end of the refrigeration assembly penetrates to the outside of the refrigeration box, one side of the inner part of the refrigeration shell is provided with a delivery pump, the output end of the delivery pump is communicated with the delivery pipe, the inner part of the water return shell is provided with three condensers, the water inlet end of the condenser is connected and penetrated with the end of the three groups of suction pipes, the water outlet end of the condenser penetrates vertically to the lower side of the water return shell, one side of the inner part of the refrigeration shell is provided with a circulating water pump, one end of the output end of the circulating water pump is connected with a communication pipe, the other end of the communication pipe is communicated with one end of the water return shell, the other end of the water return shell is provided with a water outlet communicated with the refrigeration shell.
[0014] Further, the recycling box and the refrigeration box are communicated through a water supplement pipe, and the water supplement pipe is provided with a water supplement pump.
[0015] Further, the bottom of the cooling box is provided with a sealing strip matched with the adjusting disc, and the outer surface of the workbench and located at the discharging rack matched with the blocking plate.
[0016] The beneficial effects of the present application are as follows: Through the design of the feeding mechanism, the material transfer mechanism and the cooling mechanism, the automatic feeding heat treatment, the aluminum alloy casting transfer and the aluminum alloy casting cooling and quenching work can be realized, and the rapid discharging action of the aluminum alloy casting can be realized.
[0017] Through the design of the feeding mechanism, the aluminum alloy casting is placed in the workpiece groove on the workpiece table, then the electric push rod is started through the external electric control box, the electric push rod drives the fixed plate and the sliding plate to move horizontally, the fixed plate moves horizontally while driving the workpiece table connected with the end to move linearly, so that the workpiece table moves linearly into the heat treatment box for heat treatment, in the process of moving into the heat treatment box, the inclined surface one on the side of the workpiece table and the inclined surface two on the side of the sliding plate will contact the inlet baffle at the inlet of the heat treatment box in turn, and then the inclined surface will push the inlet baffle to rise, so as to open the inlet of the heat treatment box, which is convenient for the workpiece table to enter the heat treatment box with the aluminum alloy casting, after the heat treatment is completed, the electric push rod continues to drive the workpiece table and the aluminum alloy casting to move, the workpiece table and the aluminum alloy casting push the discharge baffle and the counterweight to rotate through extrusion, so as to open the outlet of the heat treatment box, when the workpiece table and the aluminum alloy casting move to the guide slope at the connection between the feeding rack and the discharging channel, the workpiece table will be inclined, so that the aluminum alloy casting will be separated from the workpiece table and enter the discharging channel.
[0018] Through the design of the material transfer mechanism, the aluminum alloy casting falls into the tank on the adjusting disc through the discharging channel, then the rotating shaft and the adjusting disc are rotated through the driving motor, so as to drive the aluminum alloy casting in the tank to rotate into the cooling box for cooling treatment, when the tank with the condensed aluminum alloy casting rotates to the blocking plate, the sliding block on the outer surface of the tank is rotated into the sliding arc groove two on the blocking plate, and the limiting piece is vertically inserted into the limiting hole two on the sliding block from the limiting hole one on the blocking plate, the sliding block on the outer surface of the tank is clamped and fixed with the blocking plate, then the limiting plate above the lug plate is lifted, so as to pull out the blocking plate and the tank, the tank is stably pulled out under the action of the sliding groove and the sliding plate, the blocking plate and the tank are moved to the discharging rack for temporary storage, then a new set of blocking plate and tank are reset and clamped on the workbench and the adjusting disc, and the device can be used again.
[0019] Through the design of the cooling mechanism, after the aluminum alloy castings in the material box enter into the cooling box, the delivery pump in the refrigeration box is started, the low-temperature water in the refrigeration shell is delivered into the arc-shaped water pipe in the cooling box through the delivery pipe, the arc-shaped water pipe sprays the cooling water into the three groups of cooling cavities in the cooling box through the branch pipes, the low-temperature cooling work is realized through the spraying and soaking of the cooling water on the aluminum alloy castings, a large amount of high-temperature water vapor is generated in the heat exchange process, the high-temperature water vapor is delivered into the condensing pipe in the return water shell through the suction pump and the suction pipe for condensing treatment, the condensing water generated by condensing is dropped into the refrigeration shell through the water outlet end to be combined with other water flows for refrigeration treatment, and the low-temperature water in the refrigeration shell is delivered into the condensing pipe in the return water shell through the cooperation of the circulating water pump and the communication pipe to realize the condensing treatment of the condensing pipe, at the same time, the water flow is returned to the refrigeration shell through the water outlet on one side of the bottom of the return water shell to be synchronously treated, the high-temperature water after heat exchange is returned to the recycling box through the water outlet, the high-temperature water in the recycling box is returned to the refrigeration shell through the water supplement pump and the water supplement pipe to be synchronously treated. BRIEF DESCRIPTION OF DRAWINGS
[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments. Obviously, the drawings in the following description only show some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained from these drawings without any creative effort.
[0021] Figure 1 It is a general structure schematic diagram of the aluminum alloy casting heat treatment device of the present application. Figure 2 It is a local structure schematic diagram of the aluminum alloy casting heat treatment device of the present application Figure 1 . Figure 3 It is a local structure schematic diagram of the aluminum alloy casting heat treatment device of the present application Figure 2 . Figure 4 It is a heat treatment box structure schematic diagram of the aluminum alloy casting heat treatment device of the present application Figure 1 . Figure 5 It is a heat treatment box structure schematic diagram of the aluminum alloy casting heat treatment device of the present application Figure 2 . Figure 6 It is a workpiece table and guide side plate connection structure schematic diagram of the aluminum alloy casting heat treatment device of the present application. Figure 7 It is a material transfer mechanism structure schematic diagram of the aluminum alloy casting heat treatment device of the present application. Figure 8It is the adjusting disc and the material box connecting structure schematic view of the aluminum alloy casting heat treatment device of the application; Figure 9 It is the adjusting disc and the material box and the sliding block connecting structure schematic view of the aluminum alloy casting heat treatment device of the application; Figure 10 It is the material box and the sliding block connecting structure schematic view of the aluminum alloy casting heat treatment device of the application; Figure 11 It is the workbench and the blocking plate connecting structure schematic view of the aluminum alloy casting heat treatment device of the application; Figure 12 It is the blocking plate structure schematic view of the aluminum alloy casting heat treatment device of the application; Figure 13 It is the adjusting disc structure schematic view of the aluminum alloy casting heat treatment device of the application; Figure 14 It is the cooling box structure schematic view of the aluminum alloy casting heat treatment device of the application; Figure 15 It is the cooling mechanism partial structure schematic view of the aluminum alloy casting heat treatment device of the application Figure 1 ; Figure 16 It is the cooling mechanism partial structure schematic view of the aluminum alloy casting heat treatment device of the application Figure 2 ; Figure 17 It is the cooling mechanism partial structure schematic view of the aluminum alloy casting heat treatment device of the application Figure 3 .
[0022] In the figure, 1, feeding frame; 2, discharging channel; 3, guide slope; 4, slide; 5, workpiece table; 6, guide side plate; 7, slope one; 8, slope two; 9, sliding plate; 10, fixed plate; 11, electric push rod; 12, heat treatment box; 13, inlet baffle; 14, butt joint; 15, discharging baffle; 16, counterweight; 17, recovery box; 18, workbench; 19, blocking plate; 20, sliding arc groove one; 21, sliding arc groove two; 22, ear plate; 23, limiting plate; 24, limiting hole one; 25, limiting piece; 26, water outlet hole; 27, rotating shaft; 28, adjusting disc; 29, notch; 30, sliding groove; 31, material box; 32, sliding plate; 33, placing groove; 34, sliding block; 35, limiting hole two; 36, cooling box; 37, arc-shaped water pipe; 38, branch pipe; 39, conveying pipe; 40, suction pipe; 41, suction pump; 42, refrigeration box; 43, water return shell; 44, refrigeration shell; 45, condensing pipe; 46, circulating water pump; 47, communication pipe; 48, discharging frame; 49, sealing strip. DETAILED DESCRIPTION
[0023] Clearly, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present application.
[0024] Please refer to Figures 1-17 The present application provides an aluminum alloy casting heat treatment device technical scheme, comprising a feeding rack 1, one side of the feeding rack 1 is communicated with a discharging channel 2, a guide slope 3 is arranged at the communication position of the feeding rack 1 and the discharging channel 2, a heat treatment box 12 is arranged at the top of the feeding rack 1, a slide 4 is arranged on both the feeding rack 1 and the guide slope 3, a feeding mechanism matched with the heat treatment box 12 is arranged on the slide 4, a material transfer mechanism is arranged at the bottom outlet of the discharging channel 2, and a cooling mechanism is arranged at one side of the top of the material transfer mechanism; through the design of the feeding mechanism, the material transfer mechanism and the cooling mechanism, the automatic feeding heat treatment of the aluminum alloy casting, the transfer of the aluminum alloy casting and the cooling and quenching work of the aluminum alloy casting can be realized, and the rapid unloading action of the aluminum alloy casting can be realized.
[0025] Please refer to Figures 1-6The feeding mechanism comprises a workpiece table 5 slidingly connected to the chute 4, both sides of the top of the workpiece table 5 are respectively provided with a guide side plate 6, the side edges of the guide side plate 6 and the workpiece table 5 are respectively provided with a slope II 8 and a slope I 7, the slope I 7 and the slope II 8 are matched with each other, one side of the workpiece table 5 is hingedly connected with a sliding plate 9, the sliding plate 9 is slidingly connected to the feeding rack 1, the end of the sliding plate 9 is movably penetrated to the outside of the feeding rack 1 and is fixedly connected with a fixed plate 10, both sides of the outer surface of the fixed plate 10 are respectively connected with a group of electric push rods 11, the electric push rods 11 are fixedly installed on the side edges of the feeding rack 1, the feeding mechanism further comprises an inlet baffle 13 slidingly connected to the inlet of the heat treatment box 12 and an outlet baffle 15 hingedly connected to the outlet of the heat treatment box 12, the outlet baffle 15 and the inlet baffle 13 are matched with the inner wall of the feeding rack 1, the bottom side edge of the inlet baffle 13 is matched with the slope I 7 and the slope II 8, the bottom center of the inlet baffle 13 is provided with a butt joint port 14 matched with the sliding plate 9, one side of the outer surface of the heat treatment box 12 is hingedly connected with a counterweight 16, the counterweight 16 is pressed on the outer surface of the outlet baffle 15; through the design of the feeding mechanism, in use, the aluminum alloy casting is placed in the workpiece groove on the workpiece table 5, then the electric push rods 11 are started through the external electric control box, the electric push rods 11 drive the fixed plate 10 and the sliding plate 9 to move horizontally, the fixed plate 10 moves horizontally and drives the workpiece table 5 hingedly connected with the end of the fixed plate 10 to move linearly, so that the workpiece table 5 moves linearly into the heat treatment box 12 to perform heat treatment work, in the process that the workpiece table 5 moves into the heat treatment box 12 with the aluminum alloy casting, the slope I 7 on the side edge of the workpiece table 5 and the slope II 8 on the side edge of the sliding plate 9 will contact the inlet baffle 13 at the inlet of the heat treatment box 12 one by one, and then the inlet baffle 13 is pushed up through the extrusion of the slope, so as to open the inlet of the heat treatment box 12, which facilitates the workpiece table 5 to enter the heat treatment box 12 with the aluminum alloy casting to perform heat treatment, after the heat treatment is completed, the electric push rods 11 continue to drive the workpiece table 5 and the aluminum alloy casting to move, the workpiece table 5 and the aluminum alloy casting rotate by extruding the outlet baffle 15 and the counterweight 16, so as to open the outlet of the heat treatment box 12, when the workpiece table 5 and the aluminum alloy casting move to the guide slope 3 at the connection position of the feeding rack 1 and the discharging channel 2, the workpiece table 5 will be inclined, so that the aluminum alloy casting will be separated from the workpiece table 5 and enter the discharging channel 2.
[0026] Referring to Figures 7-13The material transfer mechanism comprises a recycling box 17, the inside of the recycling box 17 is provided with a workbench 18, the side of the workbench 18 is clamped with a blocking plate 19, the outer surface of the workbench 18 and below the blocking plate 19 is provided with a discharging rack 48, the inner walls of the blocking plate 19 and the workbench 18 are respectively provided with sliding arc grooves two 21 and sliding arc grooves one 20, the sliding arc grooves one 20 and the sliding arc grooves two 21 form a sliding groove, the two sides of the blocking plate 19 are respectively fixed with an ear plate 22, the ear plate 22 is clamped on the workbench 18, the outer surface of the workbench 18 and above the ear plate 22 is vertically and slidingly connected with a limiting plate 23, the limiting plate 23 is clamped and matched with the ear plate 22, the outer surface of the blocking plate 19 is connected with a limiting piece 25 through a rope, the top of the blocking plate 19 is provided with a limiting hole one 24 which is communicated with the sliding arc grooves two 21, the limiting hole one 24 is matched with the limiting piece 25, the inner middle part of the workbench 18 is rotatably connected with a rotating shaft 27, the bottom of the workbench 18 is provided with a driving motor which is matched with the rotating shaft 27, the outer surface of the rotating shaft 27 is fixed with an adjusting disc 28, the circumferential outer surface of the adjusting disc 28 is provided with a plurality of notches 29, the notches 29 are matched with the discharging channel 2, the inner sides of the notches 29 are both provided with sliding grooves 30, the notches 29 are placed with material boxes 31, the top of the material boxes 31 is provided with a placing groove 33, the outer surfaces of the material boxes 31 are both fixed with sliding plates 32 which are matched with the sliding grooves 30, the outer surface of the material boxes 31 is fixed with a sliding block 34, the sliding block 34 is slidingly connected in the sliding groove, the top of the sliding block 34 is provided with a limiting hole two 35 which is matched with the limiting hole one 24, the limiting piece 25 is sequentially clamped in the limiting hole one 24 and the limiting hole two 35 from top to bottom, the inner bottom side of the workbench 18 is provided with a plurality of water outlets 26, the water outlets 26 are located directly above the recycling box 17.Through the design of the material transfer mechanism, the aluminum alloy castings fall into the tank 31 on the adjusting disc 28 through the discharging channel 2, then the rotating shaft 27 and the adjusting disc 28 are rotated by the driving motor, thereby driving the aluminum alloy castings in the tank 31 to rotate to the inside of the cooling box 36 for cooling treatment, when the tank 31 with the condensed aluminum alloy castings rotates to the sealing plate 19, when discharging is needed, the sliding block 34 on the outer surface of the tank 31 is rotated from the sliding arc groove one 20 on the workbench 18 into the sliding arc groove two 21 on the sealing plate 19, then the limiting piece 25 is vertically inserted into the limiting hole two 35 on the sliding block 34 from the limiting hole one 24 on the sealing plate 19, the sliding block 34 on the outer surface of the mechanism tank 31 is clamped and fixed with the sealing plate 19, then the limiting plate 23 above the lug plate 22 is lifted up, so as to facilitate the extraction of the sealing plate 19 and the tank 31, the tank 31 is stably extracted under the action of the sliding groove 30 and the sliding plate 32, the sealing plate 19 and the tank 31 will be moved to the discharging frame 48 for temporary storage treatment, then a new sealing plate 19 and a new tank 31 are reset and clamped on the workbench 18 and the adjusting disc 28, and the device can be used again.
[0027] Referring to Figures 1-2 , Figures 14-17The cooling mechanism comprises a cooling box 36 fixed on the top of the workbench 18, the bottom of the cooling box 36 is provided with a sealing strip 49 matched with the adjusting disc 28, the inside of the cooling box 36 is partitioned into cooling cavities matched with three groups of the material boxes 31, the three cooling cavities are connected through a communication groove, an arc-shaped water pipe 37 is installed in the communication groove, a plurality of groups of branch pipes 38 are communicated on the two sides of the arc-shaped water pipe 37, a plurality of groups of water spraying openings are arranged on the bottom of the arc-shaped water pipe 37 and the branch pipes 38, a conveying pipe 39 is communicated with the end of the arc-shaped water pipe 37, the end of the conveying pipe 39 penetrates to the outside of the cooling box 36, three groups of suction pumps 41 are arranged on the top of the cooling box 36 and communicated with the cooling cavities, the output end of the suction pump 41 is connected with a suction pipe 40, the cooling mechanism further comprises a refrigeration box 42 arranged on one side of the recycling box 17, the inside of the refrigeration box 42 is provided with a backwater shell 43 and a refrigeration shell 44 on the upper and lower sides, the refrigeration shell 44 is a topless structure, a refrigeration assembly is installed on the inner wall of the refrigeration shell 44, the heat exchange end of the refrigeration assembly penetrates to the outside of the refrigeration box 42, a conveying pump is arranged on one side of the inside of the refrigeration shell 44, the output end of the conveying pump is communicated with the conveying pipe 39, three condensing pipes 45 are arranged in the inside of the backwater shell 43, the water inlet end of the condensing pipe 45 is connected and penetrated with the end of three groups of the suction pipes 40, the water outlet end of the condensing pipe 45 penetrates vertically to the lower side of the backwater shell 43, a circulating water pump 46 is arranged on one side of the inside of the refrigeration shell 44, the output end of the circulating water pump 46 is connected with one end of a communication pipe 47, the other end of the communication pipe 47 is communicated with one end of the backwater shell 43, the other end of the backwater shell 43 is provided with a water outlet communicated with the refrigeration shell 44, the recycling box 17 and the refrigeration box 42 are communicated through a water supplement pipe, and a water supplement pump is arranged on the water supplement pipe.Through the design of the cooling mechanism, after the aluminum alloy castings in the material box 31 enter the cooling box 36, the delivery pump in the refrigeration box 42 is started, the low-temperature water in the refrigeration shell 44 is delivered to the arc-shaped water pipe 37 inside the cooling box 36 through the delivery pipe 39, the arc-shaped water pipe 37 sprays cooling water to the three groups of cooling cavities inside the cooling box 36 through the branch pipes 38, and the low-temperature cooling work is realized through the spraying and soaking of the aluminum alloy castings by the cooling water. A large amount of high-temperature water vapor is generated in the heat exchange process, the high-temperature water vapor is delivered to the condensing pipe 45 in the backwater shell 43 through the suction pump 41 and the suction pipe 40 for condensing treatment, the condensing water generated by condensing drops into the refrigeration shell 44 through the water outlet end to be condensed together with other water flows, and the low-temperature water inside the refrigeration shell 44 is delivered to the inside of the backwater shell 43 through the cooperation of the circulating water pump 46 and the communication pipe 47 to realize the condensing treatment of the condensing pipe 45, at the same time, the water flow flows back to the inside of the refrigeration shell 44 through the water outlet on one side of the bottom of the backwater shell 43 to be condensed synchronously, the high-temperature water after heat exchange flows back to the inside of the recovery box 17 through the water outlet hole 26, the high-temperature water in the recovery box 17 flows back to the inside of the refrigeration shell 44 through the water supplement pump and the water supplement pipe to be condensed synchronously.
[0028] In use, the aluminum alloy cast is placed in the workpiece groove on the workpiece table 5, and then the electric push rod 11 is started through the external electric control box, the electric push rod 11 drives the fixed plate 10 and the sliding plate 9 to move horizontally, the fixed plate 10 moves horizontally while driving the workpiece table 5 linearly moving through the hinge connection at the end of the fixed plate 10, so that the workpiece table 5 linearly moves into the heat treatment box 12 for heat treatment work, in the process of the workpiece table 5 moving into the heat treatment box 12 with the aluminum alloy cast, the inclined surface one 7 at the side of the workpiece table 5 and the inclined surface two 8 at the side of the sliding plate 9 will contact the inlet baffle 13 at the inlet of the heat treatment box 12 in turn, and then the inclined surfaces will push the inlet baffle 13 up through extrusion, so as to open the inlet of the heat treatment box 12, facilitating the workpiece table 5 with the aluminum alloy cast entering the heat treatment box 12 for heat treatment, after the heat treatment is completed, the electric push rod 11 continues to drive the workpiece table 5 and the aluminum alloy cast to move, the workpiece table 5 and the aluminum alloy cast rotate the discharge baffle 15 and the counterweight 16 through extrusion, so as to open the outlet of the heat treatment box 12, when the workpiece table 5 and the aluminum alloy cast move to the guide inclined surface 3 at the connection between the feeding rack 1 and the discharging channel 2, the workpiece table 5 will be inclined, so that the aluminum alloy cast will be separated from the workpiece table 5 and enter the discharging channel 2, and then fall into the tank 31 on the adjusting disc 28 through the discharging channel 2, then the rotating shaft 27 and the adjusting disc 28 are driven by the driving motor to rotate, so as to drive the aluminum alloy cast in the tank 31 to rotate into the cooling box 36 for cooling treatment, after the aluminum alloy cast in the tank 31 enters the cooling box 36, the delivery pump in the refrigeration box 42 is started, the delivery pump delivers the low-temperature water in the refrigeration shell 44 to the arc-shaped water pipe 37 in the cooling box 36 through the delivery pipe 39, the arc-shaped water pipe 37 sprays cooling water into three groups of cooling cavities in the cooling box 36 through a plurality of branch pipes 38, and the aluminum alloy cast is cooled through the spraying and soaking of the cooling water, a large amount of high-temperature water vapor is generated in the heat exchange process, the high-temperature water vapor is delivered to the condensing pipe 45 in the backwater shell 43 through the suction pump 41 and the suction pipe 40 for condensation treatment, the condensed water generated by condensation drops into the refrigeration shell 44 through the water outlet to be refrigerated together with other water flows, and the low-temperature water in the refrigeration shell 44 is delivered to the condensing pipe 45 in the backwater shell 43 through the cooperation of the circulating water pump 46 and the communication pipe 47, while the water flow is returned to the refrigeration shell 44 through the water outlet on one side of the bottom of the backwater shell 43 for synchronous condensation treatment, the high-temperature water after heat exchange is returned to the recovery tank 17 through the water outlet hole 26, the high-temperature water in the recovery tank 17 is returned to the refrigeration shell 44 through the water supplement pump and the water supplement pipe for synchronous condensation treatment.When the material box 31 rotates to the sealing plate 19 with the condensed aluminum alloy castings, the sliding block 34 on the outer surface of the material box 31 is rotated from the sliding arc groove one 20 on the workbench 18 into the sliding arc groove two 21 on the sealing plate 19, and then the limiting part 25 is vertically inserted into the limiting hole two 35 on the sliding block 34 from the limiting hole one 24 on the sealing plate 19, so that the sliding block 34 on the outer surface of the mechanism material box 31 is clamped and fixed with the sealing plate 19. Then, the limiting plate 23 above the lug plate 22 is lifted to facilitate the extraction of the sealing plate 19 and the material box 31. The material box 31 is stably extracted under the action of the sliding groove 30 and the sliding plate 32. The sealing plate 19 and the material box 31 are moved into the discharging frame 48 for temporary storage treatment. Then, a new sealing plate 19 and a new material box 31 are reset and clamped on the workbench 18 and the adjusting disc 28, and the device can be used again.
[0029] Although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution. The description of the specification is only for the sake of clarity, and those skilled in the art should consider the specification as a whole. The technical solutions in each embodiment can be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. An apparatus for heat treating an aluminum alloy casting, comprising: The utility model provides a material feeding device, including the material feeding frame (1), one side of the material feeding frame (1) is connected with the discharging channel (2), the communication of material feeding frame (1) and discharging channel (2) is equipped with the guide slope (3), the top of material feeding frame (1) is equipped with the heat treatment box (12), both on material feeding frame (1) and guide slope (3) are equipped with the slide (4), the slide (4) is equipped with the feeding mechanism that cooperates with heat treatment box (12), the bottom outlet of discharging channel (2) is equipped with material transfer mechanism, the top one side of material transfer mechanism is equipped with cooling mechanism.
2. The apparatus for heat treating an aluminum alloy casting of claim 1, wherein, The feeding mechanism includes a workpiece table (5) slidingly connected to the slide (4), each of the two sides of the top of the workpiece table (5) is provided with a guide side plate (6), the side edges of the guide side plate (6) and the workpiece table (5) are respectively provided with a second slope (8) and a first slope (7), the first slope (7) and the second slope (8) are adapted to each other, one side of the workpiece table (5) is hingedly connected to a sliding plate (9), the sliding plate (9) is slidingly connected to the material feeding frame (1), the end of the sliding plate (9) is movably penetrated to the outside of the material feeding frame (1) and connected to a fixed plate (10), the outer surfaces of the two sides of the fixed plate (10) are respectively connected to a group of electric push rods (11), and the electric push rods (11) are fixedly installed on the side edges of the material feeding frame (1).
3. An apparatus for heat treating an aluminum alloy casting as defined in claim 2, wherein The feeding mechanism further includes an inlet baffle (13) vertically slidingly connected to the inlet of the heat treatment box (12) and an outlet baffle (15) hingedly connected to the outlet of the heat treatment box (12), the outlet baffle (15) and the inlet baffle (13) are adapted to the inner wall of the material feeding frame (1), the bottom side edge of the inlet baffle (13) is adapted to the first slope (7) and the second slope (8), a butt joint opening (14) matched with the sliding plate (9) is formed at the bottom center of the inlet baffle (13), one side of the outer surface of the heat treatment box (12) is hingedly connected to a counterweight (16), and the counterweight (16) is pressed against the outer surface of the outlet baffle (15).
4. The apparatus for heat treating an aluminum alloy casting of claim 3 wherein, The material transfer mechanism comprises a recycling box (17), the inside of the recycling box (17) is provided with a workbench (18), the side of the workbench (18) is clamped with a blocking plate (19), the inner walls of the blocking plate (19) and the workbench (18) are respectively provided with sliding arc grooves two (21) and sliding arc grooves one (20), the sliding arc grooves one (20) and the sliding arc grooves two (21) form a sliding groove, the two sides of the blocking plate (19) are respectively fixed with an ear plate (22), the ear plate (22) is clamped on the workbench (18), the outer surface of the workbench (18) and above the ear plate (22) are vertically and slidably connected with a limiting plate (23), the limiting plate (23) is clamped and matched with the ear plate (22), the outer surface of the blocking plate (19) is connected with a limiting piece (25) through a rope, the top of the blocking plate (19) is provided with a limiting hole one (24) which is connected with the sliding arc grooves two (21), and the limiting hole one (24) is matched with the limiting piece (25).
5. An apparatus for heat treating an aluminum alloy casting as defined in claim 4, wherein The inner middle part of the workbench (18) is rotatably connected with a rotating shaft (27), the bottom of the workbench (18) is provided with a driving motor which is matched with the rotating shaft (27), the outer surface of the rotating shaft (27) is fixed with an adjusting disc (28), the circumferential outer surface of the adjusting disc (28) is provided with a plurality of notches (29), the notches (29) are matched with the blanking channel (2), the inner sides of the notches (29) are both provided with sliding grooves (30), the notches (29) are placed with a material box (31), the top of the material box (31) is provided with a placing groove (33), the outer surface of the material box (31) is fixed with sliding plates (32) which are matched with the sliding grooves (30), the outer surface of the material box (31) is fixed with a sliding block (34), the sliding block (34) is slidably connected in the sliding groove, the top of the sliding block (34) is provided with a limiting hole two (35) which is matched with the limiting hole one (24), and the limiting piece (25) is sequentially clamped in the limiting hole one (24) and the limiting hole two (35) from top to bottom.
6. An apparatus for heat treating an aluminum alloy casting as defined in claim 5, wherein The inner bottom side of the workbench (18) is provided with a plurality of water outlets (26), and the water outlets (26) are located directly above the recycling box (17).
7. An apparatus for heat treating an aluminum alloy casting as defined in claim 6 wherein, The cooling mechanism comprises a cooling box (36) fixed on the top of the workbench (18), the inside of the cooling box (36) is partitioned into three cooling cavities matched with the three groups of material boxes (31), the three cooling cavities are connected through a communication groove, an arc-shaped water pipe (37) is arranged in the communication groove, a plurality of groups of branch pipes (38) are communicated with the two sides of the arc-shaped water pipe (37), a plurality of groups of water spraying openings are arranged in the bottom of the arc-shaped water pipe (37) and the branch pipes (38), a conveying pipe (39) is communicated with the end of the arc-shaped water pipe (37), the end of the conveying pipe (39) penetrates to the outside of the cooling box (36), three groups of suction pumps (41) are arranged on the top of the cooling box (36) and communicated with the cooling cavities, and the output end of the suction pump (41) is connected with a suction pipe (40).
8. An apparatus for heat treating an aluminum alloy casting as defined in claim 7, wherein The cooling mechanism further comprises a refrigeration box (42) arranged on one side of the recycling box (17), the inside of the refrigeration box (42) is provided with a return water shell (43) and a refrigeration shell (44) on the upper and lower sides, the refrigeration shell (44) is a topless structure, a refrigeration assembly is arranged on the inner wall of the refrigeration shell (44), the heat exchange end of the refrigeration assembly penetrates to the outside of the refrigeration box (42), a conveying pump is arranged on one side of the inside of the refrigeration shell (44), the output end of the conveying pump is communicated with the conveying pipe (39), three condenser pipes (45) are arranged in the inside of the return water shell (43), the water inlet end of the condenser pipe (45) is connected with the end of the three groups of suction pipes (40), the water outlet end of the condenser pipe (45) penetrates vertically to the lower side of the return water shell (43), a circulating water pump (46) is arranged on one side of the inside of the refrigeration shell (44), one end of the output end of the circulating water pump (46) is connected with a communication pipe (47), the other end of the communication pipe (47) is communicated with one end of the return water shell (43), and the other end of the return water shell (43) is provided with a water outlet communicated with the refrigeration shell (44).
9. An apparatus for heat treating an aluminum alloy casting as defined in claim 8, wherein The recycling box (17) and the refrigeration box (42) are communicated through a water supplement pipe, and a water supplement pump is arranged on the water supplement pipe.
10. An apparatus for heat treating an aluminum alloy casting as defined in claim 9, wherein The bottom of the cooling box (36) is provided with a sealing strip (49) matched with the adjusting disc (28), and the outer surface of the workbench (18) is provided with a discharging frame (48) matched with the blocking plate (19).
Citation Information
Patent Citations
Aluminum alloy casting heat treatment device
CN113584281A