Intelligent pouring equipment for aluminum alloy profile casting

Abstract

The invention discloses intelligent pouring equipment for aluminum alloy profile casting, and relates to the technical field of profile casting, and the intelligent pouring equipment comprises a feeding mechanism and a cooling mechanism; the feeding mechanism is provided with a diversion trench, one end of the diversion trench is used for introducing liquid aluminum alloy higher than the pouring temperature, the other end of the diversion trench is sequentially provided with a diversion pipe fitting and a valve kit, the diversion pipe fitting comprises a plurality of diversion branch pipes arranged in parallel, and the outer side wall of each branch pipe is provided with a temperature control assembly. The valve suite comprises a port sleeve and an adjusting valve, the adjusting valve is arranged at an inlet of the port sleeve, a discharging port corresponding to a mold feeding port is fixed below the flow guide groove, an outlet of the port sleeve is communicated with the discharging port, and outlets in the tail ends of the flow dividing branch pipes are all communicated with an inlet of the adjusting valve; the cooling mechanism is provided with a plurality of medium leading-in pipes and medium leading-out pipes, an inlet and an outlet of the temperature control assembly are connected and communicated with the tail ends of the medium leading-in pipes and the tail ends of the medium leading-out pipes respectively, and the cooling mechanism can control circulation on-off and flow of the pipes. The temperature can be accurately controlled, and casting defects are reduced.

Description

Technical Field

[0001] This invention relates to the field of profile casting technology, and in particular to an intelligent casting equipment for aluminum alloy profile casting. Background Technology

[0002] Casting is a crucial step in the aluminum alloy profile casting process. During casting, molten aluminum alloy is poured into a pre-prepared mold, filling the mold cavity. After cooling and solidification, a casting is formed. The control parameters during the casting process include casting temperature, casting speed, casting pressure, and casting time. These parameters directly affect the quality and microstructure of the casting. In the casting process, the design of the gating system, the preheating treatment of the mold, the control of the casting temperature, and the optimization of the casting speed are all important measures to ensure the quality of the casting.

[0003] In traditional casting processes, the temperature of liquid aluminum alloy during pouring cannot be effectively controlled in real time. The lack of a targeted temperature regulation mechanism leads to poor stability of the molten metal filling mold and unreasonable control of solidification sequence and time. Ultimately, this can easily cause serious defects such as shrinkage porosity and shrinkage cavities in the castings, significantly affecting the production qualification rate and quality stability of aluminum alloy profiles. Summary of the Invention

[0004] The purpose of this invention is to provide an intelligent casting equipment for aluminum alloy profile casting, so as to solve the problems existing in the prior art, which can control the temperature accurately and reduce casting defects.

[0005] To achieve the above objectives, the present invention provides the following solution: This invention provides an intelligent casting device for aluminum alloy profile casting, comprising a feeding mechanism and a cooling mechanism; the feeding mechanism has a guide channel; one end of the guide channel is used to introduce liquid aluminum alloy at a temperature higher than the casting temperature; the other end of the guide channel is sequentially provided with a diversion pipe and a valve assembly, the valve assembly being located on the side of the diversion pipe away from the introduced liquid aluminum alloy; the diversion pipe includes multiple parallel diversion branches, each of which has a temperature control component installed on its outer side wall; the valve assembly includes a port sleeve and a regulating valve, the regulating valve being disposed at the port sleeve. The sleeve has an inlet, and a discharge port for the corresponding mold feed port is fixedly provided below the guide groove. The outlet of the port sleeve is connected to the discharge port. The end outlet of each of the branch pipes is connected to the inlet of the regulating valve. The cooling mechanism has multiple medium inlet pipes and multiple medium outlet pipes. The inlet of the temperature control component is connected to the end of the medium inlet pipe, and the outlet of the temperature control component is connected to the end of the medium outlet pipe. The cooling mechanism can control the flow on / off and flow rate of each of the medium inlet pipes and each of the medium outlet pipes.

[0006] Preferably, the temperature control component includes a first fixed sleeve, a spiral wound tube, and a second fixed sleeve arranged sequentially and communicating with each other; the first fixed sleeve, the spiral wound tube, and the second fixed sleeve are all sleeved on the branch pipe; the first fixed sleeve and the second fixed sleeve are both fixedly arranged on the branch pipe; the first fixed sleeve is provided with a medium inlet for communicating with the end of the medium inlet pipe, and the second fixed sleeve is provided with a medium outlet for communicating with the end of the medium outlet pipe.

[0007] Preferably, the diversion fitting includes an outer casing, and each of the diversion branches is fixedly disposed inside the outer casing; the side wall of the outer casing is provided with a total inlet and a total outlet communicating with the interior of the outer casing; each of the media inlet pipes communicates with each of the media inlet ports inside the outer casing via the total inlet; and each of the media outlet pipes communicates with each of the media outlet ports inside the outer casing via the total outlet.

[0008] Preferably, at least one fixing rib is fixedly provided inside the outer shell; the fixing ribs are distributed sequentially at intervals along the axial direction of the outer shell; the fixing ribs are provided with multiple fixing holes, and the fixing holes of each fixing rib correspond one-to-one, and a branch pipe is fixedly passed through the fixing hole.

[0009] Preferably, the cooling mechanism includes a controller, a support frame, a condenser, an electromagnetic flow valve, a delivery pump, a distributor assembly, a collector assembly, and a thermometer; the condenser, the electromagnetic flow valve, and the delivery pump are all fixedly mounted on the support frame; the inlet of the electromagnetic flow valve is connected to the condenser, the outlet of the electromagnetic flow valve is connected to the input of the delivery pump, and the output of the delivery pump is connected to the distributor assembly, which includes multiple parallel media inlet pipes; the collector assembly is connected to the condenser and includes multiple parallel media outlet pipes; each media inlet pipe is connected to the inlet of the temperature control component, and each media outlet pipe is connected to the outlet of the temperature control component via a bundled pipe; the thermometer is installed at the mold inlet to monitor the temperature of the casting liquid at the outlet; the controller is communicatively connected to the thermometer, the electromagnetic flow valve, and the delivery pump.

[0010] Preferably, each of the four corners of the guide channel is provided with a hanging component, which can adjust the height of the connection between the guide channel and the hanging component in the vertical direction.

[0011] Preferably, connecting brackets are fixedly installed at the four corners of the two outer side walls of the guide channel, and the lower end of the hanging component is connected to the connecting bracket.

[0012] Preferably, both the first fixing sleeve and the second fixing sleeve are provided with connecting joints.

[0013] Preferably, a baffle plate is fixedly provided in the guide groove at the end of the port sleeve away from the valve assembly to guide the liquid aluminum alloy into each of the branch pipes.

[0014] Preferably, the lower end of the port sleeve is fixed with a downwardly inclined outlet, which forms the discharge port.

[0015] The present invention achieves the following technical effects compared to the prior art: The intelligent casting equipment for aluminum alloy profiles provided by this invention introduces liquid aluminum alloy with a temperature higher than the casting temperature into the guide channel of the feeding mechanism. After the aluminum alloy liquid flows to the diversion pipe at the other end of the guide channel, it is diverted through multiple parallel diversion branches. The temperature control components on the outer wall of each diversion branch are connected to the medium inlet pipe and the medium outlet pipe of the cooling mechanism. The cooling mechanism can control the flow and flow rate of each medium inlet pipe and the medium outlet pipe. In this way, the temperature control components can accurately adjust the temperature of the liquid aluminum alloy in each diversion branch pipe, and achieve rapid fine-tuning within the casting temperature range. With the help of the regulating valve in the valve kit, the temperature adjustment is coordinated to ensure that the liquid aluminum alloy is injected into the mold inlet through the port sleeve outlet and the discharge port after the temperature is balanced. This effectively solves the problem of real-time temperature control in traditional casting, ensures stable filling of the mold with molten metal, reasonable solidification sequence and time, reduces defects such as shrinkage porosity and shrinkage cavities, and improves the production qualification rate and quality stability of aluminum alloy profiles. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 A schematic diagram of the overall structure of the intelligent casting equipment for aluminum alloy profile casting provided by the present invention; Figure 2 A schematic diagram of the cooling mechanism in the intelligent casting equipment for aluminum alloy profile casting provided by the present invention; Figure 3 This is a schematic diagram of the feeding mechanism in the intelligent casting equipment for aluminum alloy profile casting provided by the present invention. Figure 4 Exploded view of the structure of the diversion pipe and valve assembly in the intelligent casting equipment for aluminum alloy profile casting provided by the present invention; Figure 5 This is a schematic diagram of the temperature control component in the intelligent casting equipment for aluminum alloy profile casting provided by the present invention.

[0018] In the picture: 1- Mold; 2- Feed inlet; 3-Cooling mechanism; 31-Support frame; 32-Condensate tank; 33-Solenoid flow valve; 34-Transfer pump; 35-Diverter assembly; 36-Manifold assembly; 4-Feeding mechanism; 41-Guide channel; 42-Hanging component; 43-Discharge port; 44-Diverter fitting; 441-Outer casing; 442-Diverter branch pipe; 443-Fixed rib; 444-Main inlet; 445-Main outlet; 45-Valve kit; 451-Port sleeve; 452-Regulating valve; 453-Manifold outlet; 46-Baffle plate; 47-Temperature control component; 471-Second fixed sleeve; 472-Media inlet; 473-Media outlet; 474-Spiral wound pipe; 5- Bundle tube. Detailed Implementation

[0019] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0020] The purpose of this invention is to provide an intelligent casting equipment for aluminum alloy profile casting, so as to solve the problems existing in the prior art, which can accurately control the temperature and reduce casting defects.

[0021] To make the above-mentioned objects, features and advantages of the present invention more apparent and understandable, the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0022] Example 1 This embodiment provides an intelligent casting device for aluminum alloy profile casting, such as... Figures 1-5As shown, the device includes a feeding mechanism 4 and a cooling mechanism 3. The feeding mechanism 4 has a guide channel 41. One end of the guide channel 41 is used to introduce liquid aluminum alloy with a temperature higher than the pouring temperature. The other end of the guide channel 41 is sequentially provided with a diversion pipe 44 and a valve assembly 45. The valve assembly 45 is located on the side of the diversion pipe 44 away from the introduced liquid aluminum alloy. The diversion pipe 44 includes multiple parallel diversion branches 442, and each diversion branch 442 has a temperature control component 47 on its outer side wall. The valve assembly 45 includes a port sleeve 451 and a regulating valve 452 (the opening size of the regulating valve 452 is adjustable). The regulating valve 452 is located at the inlet of the port sleeve 451. A feed port 2 for the corresponding mold 1 is fixedly provided below the guide channel 41. The discharge port 43 (the feeding mechanism 4 is located above the mold 1) is connected to the outlet of the port sleeve 451; the end outlet of each branch pipe 442 is connected to the inlet of the regulating valve 452 (the liquid aluminum alloy flows from the end outlet of each branch pipe 442 and is uniformly regulated by the regulating valve 452); the cooling mechanism 3 has multiple medium inlet pipes and multiple medium outlet pipes, the inlet of the temperature control component 47 is used to connect and communicate with the end of the medium inlet pipe, and the outlet of the temperature control component 47 is used to connect and communicate with the end of the medium outlet pipe; the cooling mechanism 3 can control the flow on / off and flow rate of each medium inlet pipe and each medium outlet pipe (simultaneously control the flow on / off and flow rate of each medium inlet pipe and each medium outlet pipe).

[0023] By introducing liquid aluminum alloy with a temperature higher than the casting temperature into the guide channel 41 of the feeding mechanism 4, the liquid aluminum alloy flows to the diversion pipe 44 at the other end of the guide channel 41, and then is diverted through multiple parallel diversion branch pipes 442. The temperature control component 47 on the outer wall of each diversion branch pipe 442 is connected to the medium inlet pipe and the medium outlet pipe of the cooling mechanism 3, respectively. The cooling mechanism 3 can control the flow and flow rate of each medium inlet pipe and the medium outlet pipe, thereby controlling the flow rate of each diversion branch pipe 442 through the temperature control component 47. The liquid aluminum alloy is precisely regulated to achieve rapid fine-tuning within the pouring temperature range. In conjunction with the regulating valve 452 in the valve kit 45, temperature regulation is coordinated to ensure that the liquid aluminum alloy is injected into the mold 1 inlet 2 through the outlet of the port sleeve 451 and the discharge port 43 after the temperature is balanced. This effectively solves the problem of real-time temperature control in traditional casting, ensures stable filling of the molten metal mold, reasonable solidification sequence and time, reduces defects such as shrinkage porosity and shrinkage cavities, and improves the production qualification rate and quality stability of aluminum alloy profiles.

[0024] Specifically, the pouring temperature directly affects the fluidity and filling properties of the molten aluminum, as well as the microstructure and final properties of the casting. The pouring temperature of aluminum alloys is generally between 680℃ and 750℃. This range is adjusted according to the specific requirements of the casting and the type of aluminum alloy. For castings of different shapes and structures, the pouring temperature is controlled between 630℃ and 730℃.

[0025] The following are the relevant settings for the feeding mechanism 4: Among the optional solutions in this embodiment, the more preferred one is as follows: Figure 5 As shown, the temperature control assembly 47 includes a first fixed sleeve, a spiral wound tube 474, and a second fixed sleeve 471 arranged sequentially and interconnected with each other; the first fixed sleeve, the spiral wound tube 474, and the second fixed sleeve 471 are all sleeved on the branch pipe 442; the first fixed sleeve and the second fixed sleeve 471 are both fixedly mounted on the branch pipe 442; the first fixed sleeve is provided with a medium inlet port 472 for communicating with the end of the medium inlet pipe, and the second fixed sleeve 471 is provided with a medium outlet port 473 for communicating with the end of the medium outlet pipe.

[0026] Among the optional solutions in this embodiment, the more preferred one is as follows: Figure 5 As shown, both the first fixed sleeve and the second fixed sleeve 471 are provided with connecting joints.

[0027] Among the optional solutions in this embodiment, the more preferred one is as follows: Figure 1 , Figure 3 and Figure 4 As shown, the diversion fitting 44 includes an outer casing 441, and each diversion branch pipe 442 is fixedly installed inside the outer casing 441. The side wall of the outer casing 441 is provided with a total inlet 444 and a total outlet 445 that communicate with the inside of the outer casing 441. Each medium inlet pipe is connected to each medium inlet port 472 inside the outer casing 441 through the total inlet 444. And each medium outlet pipe is connected to each medium outlet port 473 inside the outer casing 441 through the total outlet 445.

[0028] Among the optional solutions in this embodiment, the more preferred one is as follows: Figure 4 As shown, at least one fixing rib 443 is fixedly provided inside the outer casing 441; each fixing rib 443 is distributed sequentially at intervals along the axial direction of the outer casing 441 (the fixing rib 443 has clearance space for the medium inlet pipe and the medium outlet pipe to pass through, and the fixing rib 443 only serves to fix the branch pipe 442); multiple fixing holes are provided on the fixing rib 443, and the fixing holes of each fixing rib 443 correspond one to one, and a branch pipe 442 is fixedly inserted into the fixing hole.

[0029] Among the optional solutions in this embodiment, the more preferred one is as follows: Figure 1 and Figure 3 As shown, each of the four corners of the guide channel 41 is provided with a hanging member 42, which can adjust the height of the connection between the guide channel 41 and the hanging member 42 in the vertical direction.

[0030] Among the optional solutions in this embodiment, the more preferred one is as follows: Figure 1and Figure 3 As shown, connecting brackets are fixedly installed at the four corners on both sides of the outer side wall of the guide channel 41, and the lower end of the hanging part 42 is connected to the connecting bracket.

[0031] Among the optional solutions in this embodiment, the more preferred one is as follows: Figure 3 As shown, a baffle plate 46 is fixedly installed at the end of the corresponding port sleeve 451 in the flow channel 41 away from the valve assembly 45 to guide the liquid aluminum alloy into each branch pipe 442.

[0032] Among the optional solutions in this embodiment, the more preferred one is as follows: Figure 1 , Figure 3 and Figure 4 As shown, the lower end of the port sleeve 451 is fixed with an inclined downward outlet 453, which forms a discharge port 43 (a discharge shell is fixedly fitted on the outside of the outlet 453, and the discharge shell and the outlet 453 together constitute the discharge port 43).

[0033] The following are the specifications regarding the cooling mechanism 3: Among the optional solutions in this embodiment, the more preferred one is as follows: Figure 1 and Figure 2 As shown, the cooling mechanism 3 includes a controller, a support frame 31, a condenser tank 32, an electromagnetic flow valve 33, a transfer pump 34, a distribution pipe assembly 35, a manifold assembly 36, and a thermometer. The condenser tank 32, the electromagnetic flow valve 33, and the transfer pump 34 are all fixedly mounted on the support frame 31. The inlet of the electromagnetic flow valve 33 is connected to the condenser tank 32, the outlet of the electromagnetic flow valve 33 is connected to the input end of the transfer pump 34, and the output end of the transfer pump 34 is connected to the distribution pipe assembly 35 (a heat exchange medium buffer tank is set between the output end of the transfer pump 34 and the distribution pipe assembly 35, and the transfer pump 34 first...). The heat medium is pumped into the heat exchange medium buffer tank and then diverted. The diversion pipe group 35 includes multiple parallel medium inlet pipes. The manifold group 36 is connected to the condenser 32 and includes multiple parallel medium outlet pipes. Each medium inlet pipe is connected to the inlet of the temperature control component 47, and each medium outlet pipe is connected to the outlet of the temperature control component 47 through a bundle pipe 5. The thermometer is installed at the feed port 2 of the mold 1 to monitor the temperature of the casting liquid at the discharge port 43. The controller is communicatively connected to the thermometer, the electromagnetic flow valve 33, and the delivery pump 34.

[0034] Specifically, the heat exchange medium flows sequentially through the condenser 32, electromagnetic flow valve 33, transfer pump 34, diverter assembly 35, temperature control component 47, manifold assembly 36, and condenser 32 to form a cooling circulation path.

[0035] Regarding other related settings: Specifically, the temperature of the liquid aluminum alloy inside the spiral wound tube 474 is regulated by attaching it to the branch pipe 442. The temperature of each section of liquid aluminum alloy flowing through each branch pipe 442 can be quickly and evenly regulated. In addition, the flow rate of liquid aluminum alloy is controlled by the regulating valve 452, so as to realize intelligent regulation of the speed and temperature of liquid aluminum alloy.

[0036] Specifically, the liquid aluminum alloy is initially heated to a level higher than the pouring temperature and added to the guide channel 41. The liquid aluminum alloy then flows into the distribution pipe 44, and the opening size is controlled by the valve assembly 45 to limit and regulate the flow rate. At the same time, based on the cavity filling simulation, the cooling rate is actively controlled by the temperature control component 47 in conjunction with the cooling mechanism 3. The temperature of the liquid aluminum alloy is rapidly and finely adjusted within the pouring temperature range to balance the temperature at different positions in the cavity. Finally, the aluminum alloy liquid is controlled to enter the cavity smoothly and without impact, reducing eddies, splashing, and secondary oxidation. In addition, by controlling the pouring temperature and flow rate, casting defects such as porosity and sand holes are reduced, and the product qualification rate is improved.

[0037] Specific examples have been used to illustrate the principles and implementation methods of this invention. The descriptions of the above embodiments are only for the purpose of helping to understand the method and core ideas of this invention. Furthermore, those skilled in the art will recognize that, based on the ideas of this invention, there will be changes in the specific implementation methods and application scope. Therefore, the content of this specification should not be construed as a limitation of this invention.

Claims

1. An intelligent pouring apparatus for casting of aluminium alloy sections, characterised in that: The feeding mechanism and the cooling mechanism are included. The feeding mechanism has a flow guide groove; one end of the flow guide groove is used for introducing liquid aluminum alloy higher than pouring temperature; the other end of the flow guide groove is sequentially provided with a shunt pipe and a valve sleeve, the valve sleeve is located on the side of the shunt pipe away from the introduced liquid aluminum alloy; the shunt pipe includes a plurality of parallel shunt branches, each outer side wall of the shunt branches is respectively provided with a temperature control assembly; the valve sleeve includes a port sleeve and an adjusting valve, the adjusting valve is arranged at the inlet of the port sleeve, a discharge port for corresponding to the inlet of the mold is fixedly arranged below the flow guide groove, the outlet of the port sleeve is in communication with the discharge port; the outlet of each shunt branch is in communication with the inlet of the adjusting valve; The cooling mechanism has a plurality of medium introduction pipes and a plurality of medium outlet pipes, the inlet of the temperature control assembly is used for connecting and communicating with the end of the medium introduction pipe, and the outlet of the temperature control assembly is used for connecting and communicating with the end of the medium outlet pipe; the cooling mechanism can control the flow on-off and flow size of each medium introduction pipe and each medium outlet pipe.

2. The smart casting apparatus for casting of aluminum alloy profiles according to claim 1, characterized in that: The temperature control assembly includes a first fixed sleeve, a spiral winding pipe and a second fixed sleeve which are sequentially arranged and in communication with each other; The first fixed sleeve, the spiral winding pipe and the second fixed sleeve are all sleeved on the shunt branch; the first fixed sleeve and the second fixed sleeve are both fixedly arranged on the shunt branch; the first fixed sleeve is provided with a medium input port for communicating with the end of the medium introduction pipe, and the second fixed sleeve is provided with a medium output port for communicating with the end of the medium outlet pipe.

3. The smart casting apparatus for casting of aluminum alloy profiles according to claim 2, characterized in that: The shunt pipe includes an outer sleeve shell, and each shunt branch is fixedly arranged in the inner part of the outer sleeve shell; The side wall of the outer sleeve shell is provided with a total inlet and a total outlet which are in communication with the inner part of the outer sleeve shell; each medium introduction pipe is in communication with each medium input port in the outer sleeve shell through the total inlet; and each medium outlet pipe is in communication with each medium output port in the outer sleeve shell through the total outlet.

4. The smart casting apparatus for casting of aluminum alloy profiles according to claim 3, characterized in that: At least one fixed rib plate is fixedly arranged in the inner part of the outer sleeve shell; the fixed rib plates are sequentially and spacedly distributed along the axis direction of the outer sleeve shell; a plurality of fixed holes are formed in the fixed rib plates, and the fixed holes of each fixed rib plate correspond to each other, and one shunt branch is fixedly arranged in each fixed hole.

5. The smart casting apparatus for casting of aluminum alloy profiles according to claim 1, characterized in that: The cooling mechanism includes a controller, a support frame, a condenser, an electromagnetic flow valve, a delivery pump, a shunt pipe group, a collecting pipe group and a temperature measuring instrument. The condensing tank, the electromagnetic flow valve and the delivery pump are fixedly arranged on the support frame; an inlet of the electromagnetic flow valve is communicated with the condensing tank, an outlet of the electromagnetic flow valve is communicated with an input end of the delivery pump, an output end of the delivery pump is communicated with the shunt pipe group, the shunt pipe group comprises a plurality of parallel arranged medium introduction pipes; the collecting pipe group is communicated with the condensing tank, and the collecting pipe group comprises a plurality of parallel arranged medium outlet pipes; each medium introduction pipe and the inlet of the temperature control assembly, and each medium outlet pipe and the outlet of the temperature control assembly are respectively communicated through a cluster pipe; The temperature measuring instrument is arranged at the feeding port of the mold and is used for monitoring the temperature of the pouring liquid at the discharging port; The controller is in communication connection with the temperature measuring instrument, the electromagnetic flow valve and the delivery pump.

6. The smart casting apparatus for casting of aluminum alloy profiles according to claim 1, characterized in that: The four corners of the flow guide groove are provided with hanging pieces, and the hanging pieces can adjust the height of the connection between the flow guide groove and the hanging pieces in the vertical direction.

7. The smart casting apparatus for casting of aluminum alloy profiles according to claim 6, characterized in that: The two side outer walls of the flow guide groove are fixedly provided with connecting supports at positions corresponding to the four corners.

8. The smart casting apparatus for casting of aluminum alloy profiles according to claim 2, characterized in that: The first fixed sleeve and the second fixed sleeve are provided with connecting joints.

9. The smart casting apparatus for casting of aluminum alloy profiles according to claim 1, characterized in that: A flow baffle for guiding the flow of liquid aluminum alloy into each shunt branch pipe is fixedly arranged in the flow guide groove corresponding to the end of the port sleeve away from the valve sleeve.

10. The smart casting apparatus for casting of aluminum alloy profiles according to claim 1, characterized in that: The lower end of the port sleeve is fixedly provided with an inclined downward outlet, and the outlet forms the discharging port. The four corners of the flow guide groove are provided with hanging pieces, and the hanging pieces can adjust the height of the connection between the flow guide groove and the hanging pieces in the vertical direction. The two side outer walls of the flow guide groove are fixedly provided with connecting supports at positions corresponding to the four corners. The first fixed sleeve and the second fixed sleeve are provided with connecting joints. A flow baffle for guiding the flow of liquid aluminum alloy into each shunt branch pipe is fixedly arranged in the flow guide groove corresponding to the end of the port sleeve away from the valve sleeve. The lower end of the port sleeve is fixedly provided with an inclined downward outlet, and the outlet forms the discharging port.

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