Cooling forming equipment for special-shaped aluminum alloy profile production

Abstract

The invention discloses cooling forming equipment for special-shaped aluminum alloy profile production, which comprises a movable mold table and a fixed mold table, a movable mold is fixedly mounted above the movable mold table, a fixed mold is fixedly mounted below the fixed mold table, liquid injection grooves are formed in the two sides of the movable mold in a penetrating manner, and the liquid injection grooves are communicated with the movable mold. Liquid injection pipes used for injecting an aluminum alloy solution are fixedly installed on the two sides of the movable mold correspondingly, and air cavity pipes are fixedly installed on one sides of the liquid injection pipes correspondingly. Water liquid flow data obtained through measurement are fed back to a servo motor in real time through a flow detector in a conveying pipe, the servo motor is started after confirming that a special-shaped aluminum alloy profile shell is cooled and formed, collected water liquid is conveyed through a centrifugal pump and sprayed out through a vapor spray nozzle, and when the vapor spray nozzle sprays out the water liquid in an atomized mode, the water liquid flow data are sent to the servo motor. And fine water mist is formed, the water mist is filled between the special-shaped aluminum alloy profile and the movable mold and between the special-shaped aluminum alloy profile and the fixed mold, the surface fitting degree of the special-shaped aluminum alloy profile is further increased, and therefore the cooling effect on the special-shaped aluminum alloy profile is improved.

Description

Technical Field

[0001] The invention relates to the technical field of metal production and processing, in particular to cooling and forming equipment for producing special-shaped aluminum alloy profiles. Background Art

[0002] The cooling forming equipment for the production of special-shaped aluminum alloy profiles is mainly used for cooling aluminum alloy profiles during the forming process and finalizing the final shape. Aluminum alloy is liquid at high temperature or in a soft state after hot processing. For special-shaped aluminum alloy profiles, the cooling process is a key step to transform it from a plastic state to a solid state and fix its shape. By cooling it, it can help the aluminum alloy profile maintain its ideal morphological structure, so that it can reach a stable solid state and maintain the shape required for forming.

[0003] Since special-shaped aluminum alloy profiles are generally extruded and cast in one piece at high temperature by die-casting equipment, it is not convenient to remove the high-temperature die-cast special-shaped aluminum alloy profiles from the die-casting equipment and cool them by traditional immersion water cooling and oil cooling. At the same time, in traditional die-casting molds, the molds are mostly cooled by a water cooling system to indirectly cool the aluminum alloy profiles. The surface between the mold metal and the aluminum alloy profile fitting surface looks smooth, but there are actually tiny uneven gaps. During indirect heat dissipation contact, only some protruding points can actually contact each other, which is not convenient for cooling the special-shaped aluminum alloy profiles, thereby reducing the cooling efficiency of the special-shaped aluminum alloy profiles.

[0004] Therefore, a cooling forming device for producing special-shaped aluminum alloy profiles is proposed. Summary of the invention

[0005] The purpose of the present invention is to provide a cooling and forming equipment for the production of special-shaped aluminum alloy profiles, so as to solve the problem raised in the above background technology that during indirect heat dissipation contact, only some protruding points can actually contact each other, which is not convenient for cooling the special-shaped aluminum alloy profiles, thereby reducing the cooling efficiency of the special-shaped aluminum alloy profiles.

[0006] To achieve the above object, the present invention provides the following technical solutions: A cooling and forming device for producing special-shaped aluminum alloy profiles, comprising a movable die table and a fixed die table, wherein a movable die is fixedly installed above the movable die table, and a fixed die is fixedly installed below the fixed die table, wherein both sides of the movable die are penetrated with a liquid injection groove, and both sides of the movable die are fixedly installed with a liquid injection pipe for injecting aluminum alloy solution, and one side of the liquid injection pipe is fixedly installed with an air cavity tube, and a sealing tube is movably installed in the air cavity tube, and the sealing tube is movably connected with the liquid injection groove, and one side of the air cavity tube is fixedly connected with an air pump for moving the sealing tube, and a plurality of docking joints are fixedly installed on the inner side of the movable die, and a heat exchange channel and a gas-liquid channel are provided inside the movable die, and the docking joint is connected with the heat exchange channel provided inside the movable die; A plurality of mounting posts are equidistantly fixedly installed on both sides of the interior of the fixed mold, and wires for generating positive ions are fixedly installed between the mounting posts, a movable shaft is provided below the mounting posts, and the movable shaft is movably mounted in an embedded arrangement in the interior of the fixed mold, a closing plate for generating negative ions is fixedly installed on one side of the movable shaft, a steam-liquid guide hole 1 and a steam-liquid guide hole 2 for steam-liquid circulation are penetrated on one side of the movable shaft, a heat exchange channel and a steam-liquid channel are provided inside the fixed mold, and the steam-liquid guide hole 2 is used for through-connection with the steam-liquid channel, a rope groove is provided on one side of the interior of the fixed mold, and an inclined pull plate is installed in parallel and in contact with the middle of the rope groove, a pull rope is fixedly installed on one side of the pull plate, and the pull rope is vertically penetrated through both sides of the movable shaft, a spring rod 3 is fixedly installed on both sides of the interior of the fixed mold, and one side of the pull rope is fixedly connected to the spring rod 3 on both sides, and a steam mist nozzle is embeddedly installed inside the movable mold and the fixed mold.

[0007] In the above scheme, preferably, the inner side of the fixed mold is provided with a docking groove for connecting with the docking joint to transport coolant, and the docking joint and the docking groove are both connected with the heat exchange channels in the movable mold and the fixed mold, and a formed special-shaped aluminum alloy profile is embedded between the movable mold and the fixed mold.

[0008] In the above scheme, preferably, an electromagnet is provided in the docking groove, and the sealing head is electromagnetically set, a pushing groove for a push plate and a movable push-pull plate is provided on one side of the fixed mold, a cooling cavity is provided under the closing plate, and the cooling cavity is through-connected with the heat exchange channel in the fixed mold.

[0009] In the above scheme, preferably, a lifting slide is fixedly installed below the movable mold table, and support rods are provided through the four corners of the lifting slide, and support platforms are fixedly installed at the upper and lower ends of the support rods, and a hydraulic lifting mechanism is fixedly installed below the lower end of the support platform, and the internal part of the hydraulic lifting mechanism is movably connected with a lifting column fixedly installed at the bottom of the lifting slide.

[0010] In the above scheme, preferably, both sides of the movable mold platform and the fixed mold platform are fixedly connected with shunt pipes for transporting liquid to the movable mold and the fixed mold, and one side of the shunt pipes is connected with heat exchange pipes, and the heat exchange pipes are connected with the heat exchange channels inside the movable mold and the fixed mold through the movable mold platform, the fixed mold platform and the shunt pipes.

[0011] In the above scheme, preferably, a steam-liquid pipe is connected through the shunt pipes of the movable die table and the fixed die table on the other side, and a three-way pipe is connected through one side of the two steam-liquid pipes.

[0012] In the above scheme, preferably, a heat exchange refrigeration mechanism is provided on one side of the hydraulic lifting mechanism, and the heat exchange refrigeration mechanism is provided with two interfaces connected to the heat exchange pipe, the bottom of the heat exchange refrigeration mechanism is connected with a delivery pipe, and a flow detector is provided inside one side of the delivery pipe.

[0013] In the above scheme, preferably, a water tank is provided on the other side of the hydraulic lifting mechanism, and the delivery pipe and the three-way pipe are respectively connected to the two interfaces on the water tank, a servo motor is fixedly connected to the top of the water tank, and a centrifugal pump connected to the servo motor is fixedly installed on the inner side of the water tank, and a collection box for collecting water discharged during heat exchange by the heat exchange refrigeration mechanism is provided on the inner side of the water tank.

[0014] In the above scheme, preferably, a rotating disk is provided on one side of the steam mist spray head, and sliding grooves are equidistantly arranged around the inner side of the rotating disk, and opening and closing plates are equidistantly and movably installed inside the steam mist spray head, and sliding rods for sliding in the sliding grooves are fixedly connected to the opening and closing plates.

[0015] In the above scheme, preferably, a sealing head is movably installed in the movable mold, a spring rod 1 is fixedly installed in the joint, and the sealing head is fixedly installed on the spring rod 1, an inlay block embedded in the movable mold is provided above the injection groove on one side, and spring rod 2 is fixedly installed on both sides below the inlay block, a push plate is movably connected to the inner side of the inlay block, and the spring rods 2 are fit-fittingly connected to the inclined plate fixedly connected to the push plate below.

[0016] The present invention provides a cooling and forming device for producing special-shaped aluminum alloy profiles, which has the following technical points and beneficial effects: 1. The present invention designs devices such as a delivery pipe, a steam mist nozzle and a flow detector. The flow detector in the delivery pipe feeds back the measured water flow data to the servo motor in real time. The servo motor is started after confirming that the shell of the special-shaped aluminum alloy profile has been cooled and formed. The collected water is transported by a centrifugal pump and sprayed out through the steam mist nozzle. When the steam mist nozzle atomizes and sprays the water, fine water mist is formed. The water mist is filled between the special-shaped aluminum alloy profile and the movable mold and the fixed mold, further increasing the surface fit, thereby improving the cooling effect on the special-shaped aluminum alloy profile.

[0017] 2. The present invention designs installation columns, wires, movable shafts, closing plates and other devices, and energizes the wires and the closing plates, so that the wires and the closing plates generate negative ions and positive ions respectively. At this time, based on the principle of neutralization of positive and negative electrons, positive ions generated at one end fly to negative ions at the other end, driving the air to form a stable airflow, namely "ion wind". Due to the effect of the "ion wind" and the blowing of the coolant on the closing plate, the coolant is further cooled in the fixed mold to improve the cooling efficiency of the coolant on the special-shaped aluminum alloy profiles in the movable mold and the fixed mold.

[0018] 3. The present invention designs devices such as a movable shaft, a closing plate and a pull rope, and pulls three pairs of pull ropes through spring rods, so that the closing plates fit together, and the closing plates block the coolant above the cooling chamber through the closing plates to prevent the aluminum alloy solution from having poor fluidity under the cooling of the coolant. When the push plate is inserted into the push groove to push the pull plate, the two pull plates slide to both sides respectively, and the pull rope is tightened in the rope groove. At this time, the pull rope vertically inserted into the movable shaft is rotated under tension, and the closing plate on the movable shaft is rotated downward. At the same time, the gas-liquid guide hole 2 is connected with the gas-liquid channel under the rotation of the movable shaft, so that the water in the fixed mold can enter the steam mist nozzle through the rotated gas-liquid guide hole 1 and the gas-liquid guide hole 2, and then the closing plate releases the blocked coolant into the cooling chamber to cool the aluminum alloy solution in the movable mold and the fixed mold. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0020] Figure 2 It is a schematic diagram of the connection structure between the movable mold and the fixed mold in the present invention.

[0021] Figure 3 It is a schematic diagram of the connection structure of the heat exchange tube and the vapor-liquid tube in the present invention.

[0022] Figure 4 It is a schematic diagram of the internal structure of the movable mold in the present invention.

[0023] Figure 5 It is a schematic diagram of the local structure in the present invention.

[0024] Figure 6 It is a schematic diagram of the installation structure of the butt joint and the push plate in the present invention.

[0025] Figure 7 It is a schematic diagram of the local structure of the fixed mold in the present invention.

[0026] Figure 8 It is a schematic diagram of the internal structure of the fixed mold in the present invention.

[0027] Fig. 9 It is a schematic diagram of the partial structural cross-section of the cooling cavity in the present invention.

[0028] Fig.10 It is a schematic diagram of the connection structure between the wire and the closing plate in the present invention.

[0029] Fig.11 It is a schematic diagram of the partial structure of the steam mist nozzle in the present invention.

[0030] In the figure: 1, hydraulic lifting mechanism; 101, lifting column; 2, support platform; 3, heat exchange refrigeration mechanism; 301, delivery pipe; 4, water storage tank; 401, three-way pipe; 5, support rod; 6, lifting slide; 7, movable mold platform; 8, fixed mold platform; 9, heat exchange tube; 10, gas-liquid pipe; 11, servo motor; 12, shunt pipe; 13, injection pipe; 1301, air pump; 1302, air cavity pipe; 1303, sealing pipe; 14, movable mold; 1401, joint; 14011, sealing head; 14012, spring rod 1; 1402, injection tank; 1403, mosaic block; 1404, top Push plate; 1405, tilt plate; 1406, spring rod two; 15, fixed mold; 1501, docking groove; 1502, push groove; 1503, mounting column; 15031, wire; 1504, movable shaft; 15041, closing plate; 15042, steam-liquid guide hole one; 15043, steam-liquid guide hole two; 1505, pull plate; 1506, rope groove; 1507, spring rod three; 1508, pull rope; 1509, cooling chamber; 16, special-shaped aluminum alloy profile; 17, steam mist nozzle; 1701, rotating disk; 1702, slide groove; 1703, opening and closing plate; 1704, slide rod. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0032] See also Figures 1 to 11The present invention provides a technical solution for cooling and forming equipment for producing special-shaped aluminum alloy profiles: A cooling and forming device for producing special-shaped aluminum alloy profiles, comprising a movable die table 7 and a fixed die table 8, a movable die 14 is fixedly installed above the movable die table 7, a fixed die 15 is fixedly installed below the fixed die table 8, both sides of the movable die 14 are penetrated with a liquid injection groove 1402, both sides of the movable die 14 are fixedly installed with a liquid injection tube 13 for injecting aluminum alloy solution, one side of the liquid injection tube 13 is fixedly installed with an air cavity tube 1302, a sealing tube 1303 is movably installed in the air cavity tube 1302, and the sealing tube 1303 is movably connected with the liquid injection groove 1402, and one side of the air cavity tube 1302 is fixedly connected with an air pump 1301 for moving the sealing tube 1303; A plurality of docking joints 1401 are fixedly installed on the inner side of the movable mold 14, a heat exchange channel and a vapor-liquid channel are provided inside the movable mold 14, and the docking joints 1401 are connected with the heat exchange channel provided inside the movable mold 14, a sealing head 14011 is movably installed inside the movable mold 14, a spring rod 14012 is fixedly installed inside the docking joint 1401, and the sealing head 14011 is fixedly installed on the spring rod 14012, an inlay block 1403 embedded in the movable mold 14 is provided above one side of the liquid injection groove 1402, and spring rods 1406 are fixedly installed on both sides below the inlay block 1403, a push plate 1404 is movably connected to the inner side of the inlay block 1403, and the spring rods 1406 are both fitted and connected to the inclined plate 1405 fixedly connected below the push plate 1404; As an embodiment of the present invention, Figures 2 to 5 As shown, the inner side of the fixed mold 15 is provided with a docking groove 1501 for connecting with the docking joint 1401 and conveying cooling liquid, and the docking joint 1401 and the docking groove 1501 are both connected with the heat exchange channels in the movable mold 14 and the fixed mold 15, and a formed special-shaped aluminum alloy profile 16 is embedded between the movable mold 14 and the fixed mold 15; During operation, when the injection tube 13 is required to inject the aluminum alloy solution into the movable mold 14 that fits the fixed mold 15, the gas in the air cavity tube 1302 is discharged through the operation of the air pump 1301, and then the sealing tube 1303 is drawn into the air cavity tube 1302 from the injection groove 1402, so that the aluminum alloy solution in the injection tube 13 is filled into the movable mold 14 through the injection groove 1402 without the sealing tube 1303 blocking it. At the same time, the inclined plate 1405 on the push plate 1404 extends into the injection groove 1402 under the action of the spring rod 1406. When the aluminum alloy solution fills the movable mold 14, the injection of the aluminum alloy is stopped. At this time, the air pump 1301 inflates the sealing tube 1303, so that the sealing tube 1303 is reinserted into the injection groove 1402 for blocking, and a small amount of aluminum alloy solution in the injection groove 1402 is further pushed by the sealing tube 1303. The cooling liquid is first filled into the cavity formed by the movable die 14 and the fixed die 15 for forming the special-shaped aluminum alloy profile 16. At the same time, when the sealing tube 1303 is reinserted into the injection groove 1402, one end of the sealing tube 1303 fits with the inclined inclined plate 1405, so that the push plate 1404 on the inclined plate 1405 is lifted in the inlaid block 1403, and then the push plate 1404 is inserted into the push groove 1502 to fit and push the pulling plate 1505. Secondly, in the process of the movable die 14 and the fixed die 15 being closely fitted, the docking groove 1501 and the docking joint 1401 are connected to each other so that the cooling liquid can flow into the heat exchange channel in the movable die 14 and the fixed die 15, and the cooling liquid in the heat exchange channel can be cooled and solidified to form the desired special-shaped aluminum alloy profile 16.

[0033] As an embodiment of the present invention, Figures 6 to 10 As shown, a plurality of mounting posts 1503 are fixedly installed at equal intervals on both sides of the interior of the fixed mold 15, and wires 15031 for generating positive ions are fixedly installed between the mounting posts 1503, and movable shafts 1504 are provided below the mounting posts 1503, and the movable shafts 1504 are movably mounted in the interior of the fixed mold 15, and a closing plate 15041 for generating negative ions is fixedly installed on one side of the movable shaft 1504, and a vapor-liquid guide hole 1 15042 and a vapor-liquid guide hole 2 15043 for vapor-liquid circulation are penetrated on one side of the movable shaft 1504, A heat exchange channel and a vapor-liquid channel are provided inside the fixed mold 15, and the second vapor-liquid guide hole 15043 is used to be connected with the vapor-liquid channel. A rope groove 1506 is provided on one side of the interior of the fixed mold 15, and a pull plate 1505 arranged obliquely is installed in parallel and in the middle of the rope groove 1506. A pull rope 1508 is fixedly installed on one side of the pull plate 1505, and the pull rope 1508 is vertically penetrated through the two sides of the movable shaft 1504. Spring rods 1507 are fixedly installed on both sides of the interior of the fixed mold 15, and one side of the pull rope 1508 is fixedly connected to the spring rods 1507 on both sides. An electromagnet is provided in the docking groove 1501, and the sealing head 14011 is an electromagnetic setting. A push groove 1502 for the push plate 1404 and the movable push-pull plate 1505 is provided on one side of the fixed mold 15. A cooling cavity 1509 is provided below the closing plate 15041, and the cooling cavity 1509 is connected with the heat exchange channel in the fixed mold 15. During operation, the wire 15031 and the closing plate 15041 are installed and used respectively through the mounting column 1503 and the movable shaft 1504. When the aluminum alloy solution is injected into the movable mold 14 and the fixed mold 15, the coolant is simultaneously injected into the fixed mold 15. The pull rope 1508 is pulled by the spring rod 1507, so that the closing plates 15041 fit each other, and the coolant is blocked above the cooling cavity 1509 by the closing plate 15041. When the push plate 1404 is inserted into the push groove 1502 to push the pull plate 1505, the two pull plates 1505 slide to both sides respectively, and the pull rope 1508 is in the rope groove. 1506 is tightened. At this time, the pull rope 1508 vertically inserted into the movable shaft 1504 is rotated under tension, and the closing plate 15041 on the movable shaft 1504 is rotated downward. At the same time, the gas-liquid guide hole 15043 is connected with the gas-liquid channel under the rotation of the movable shaft 1504, so that the water in the fixed mold 15 can enter the steam mist nozzle 17 through the rotated gas-liquid guide hole 15042 and the gas-liquid guide hole 15043, and then the closing plate 15041 releases the blocked coolant into the cooling chamber 1509, so as to cool the aluminum alloy solution in the movable mold 14 and the fixed mold 15. 1501 is connected and docked. At this time, by energizing the electromagnet in the docking groove 1501 and the sealing head 14011, the two electromagnets generate magnetic force and repel each other, so that the sealing head 14011 presses down the spring rod 14012. Similarly, the electromagnet in the docking groove 1501 cancels the blockage of the docking groove 1501, so that the coolant in the cooling cavity 1509 enters the docking groove 1501 through the heat exchange channel, and the coolant in the fixed mold 15 flows into the heat exchange channel in the movable mold 14 through the docking groove 1501 and the docking head 1401. The coolant in the heat exchange channels in the movable mold 14 and the fixed mold 15 flows, and then The formed special-shaped aluminum alloy profile 16 is cooled. At the same time, when the electromagnet is energized, the wire 15031 and the closing plate 15041 are energized, so that the wire 15031 and the closing plate 15041 generate negative ions and positive ions respectively. At this time, based on the principle of neutralization of positive and negative electrons, the positive ions generated at one end fly to the negative ions at the other end, driving the air to form a flowing airflow, namely "ion wind". Due to the effect of the "ion wind" and the blowing of the coolant on the closing plate 15041, the coolant is further cooled in the fixed mold 15 to improve the cooling efficiency of the coolant in the movable mold 14 and the fixed mold 15 for the special-shaped aluminum alloy profile 16.

[0034] As an embodiment of the present invention, Figure 4 , Figure 5 and Fig.11 As shown, the movable mold 14 and the fixed mold 15 are both embedded with a steam mist spray head 17, a rotating disk 1701 is provided on one side of the steam mist spray head 17, and a slide groove 1702 is equidistantly arranged around the inner side of the rotating disk 1701, and an opening and closing plate 1703 is equidistantly embedded and movably installed inside the steam mist spray head 17, and a slide rod 1704 for sliding in the slide groove 1702 is fixedly connected to the opening and closing plate 1703; During operation, since the movable mold 14 and the fixed mold 15 are connected to the heat exchange refrigeration mechanism 3 through the shunt pipe 12 and the heat exchange pipe 9 on the movable mold table 7 and the fixed mold table 8, when the coolant circulates therein, the greater the temperature difference between the hot and cold water discharged by the heat exchange refrigeration mechanism 3, the greater the amount of water formed and discharged. This is because the surface temperature of the evaporator in the heat exchange refrigeration mechanism 3 is lower than the dew point temperature of the air, and the water vapor in the air will condense when it is cooled, changing from gas to liquid. Since the temperature difference between the coolant and the dew point temperature in the heat exchange refrigeration mechanism 3 is low before the aluminum alloy solution is injected into the movable mold 14 and the fixed mold 15 The water liquid produced by discharge is small, and the water vapor produced by injection is large due to the large temperature difference between the coolant and the dew point temperature under heat exchange. When the aluminum alloy solution fills the cavities in the movable mold 14 and the fixed mold 15 and starts to pass through the coolant, the temperature of the aluminum alloy solution gradually reaches the peak and begins to decrease. At this time, the temperature difference begins to fall. Since the aluminum alloy solution itself can determine the melting point, the volume of the formed aluminum alloy profile 16 can be determined by the movable mold 14 and the fixed mold 15. Therefore, after cooling for several minutes, the aluminum alloy profile 16 shell can be cooled and formed to determine that the special-shaped aluminum alloy profile 16 shell has been cooled and formed (the aluminum alloy solution determined by the above The melting point of the liquid and the volume of the formed aluminum alloy profile 16, and within the above-mentioned experimental conditions, the cooling time of the aluminum alloy profile 16 shell can be obtained through a limited number of experiments). When the aluminum alloy profile 16 shell cools down after a few minutes, the servo motor 11 is started after the special-shaped aluminum alloy profile 16 shell has been cooled and formed, and the collected water is transported by a centrifugal pump and sprayed from the steam mist nozzle 17. When the water is sprayed from the steam mist nozzle 17, the driving gears provided in the movable mold 14 and the fixed mold 15 first drive the rotating disk 1701 to rotate, so that the slide rod 1704 slides in a directional manner in the slide groove 1702. Then, the opening and closing plate 1703 is put into the rotating disk 1701 so that it can be opened synchronously when the servo motor 11 is pneumatically driven. When not in use, it prevents the aluminum alloy solution from flowing into the steam mist nozzle 17 to block it. When the steam mist nozzle 17 atomizes and sprays the water, a fine water mist is formed, and the water mist is filled between the special-shaped aluminum alloy profile 16 and the movable mold 14 and the fixed mold 15 to further increase the surface fit, so as to improve the cooling effect on the special-shaped aluminum alloy profile 16. Since the thickness of the special-shaped aluminum alloy profile 16 is thin, the residual thermal stress inside it is small, and the influence of the thermal stress of the special-shaped aluminum alloy profile 16 during cooling can be ignored.

[0035] As an embodiment of the present invention, Figure 1 to Figure 2 As shown, a lifting slide 6 is fixedly installed below the movable mold table 7, and support rods 5 are provided through the four corners of the lifting slide 6, and support platforms 2 are fixedly installed at the upper and lower ends of the support rods 5, and a hydraulic lifting mechanism 1 is fixedly installed below the lower support platform 2, and the internal engaging and movable connection of the hydraulic lifting mechanism 1 is a lifting column 101 fixedly installed at the bottom of the lifting slide 6; During operation, the movable mold platform 7 is installed and used through the lifting slide 6, and the lifting column 101 is lifted and lowered inside it through the operation of the hydraulic lifting mechanism 1, thereby pushing the lifting slide 6 to slide up and down on the support rod 5 in the middle of the support platform 2, so as to seal, fit and separate the movable mold 14 and the fixed mold 15.

[0036] As an embodiment of the present invention, Figure 1 and Figure 3 As shown, both sides of the movable mold platform 7 and the fixed mold platform 8 are connected through and fixed with a shunt pipe 12 for liquid transportation to the movable mold 14 and the fixed mold 15, and the shunt pipe 12 on one side is connected through and connected with a heat exchange pipe 9, and the heat exchange pipe 9 is connected through and connected with the heat exchange channel inside the movable mold 14 and the fixed mold 15 through the movable mold platform 7, the fixed mold platform 8 and the shunt pipe 12, and the shunt pipe 12 on the other side of the movable mold platform 7 and the fixed mold platform 8 is connected through and connected with a steam-liquid pipe 10, and one side of the two steam-liquid pipes 10 is connected through and connected with a three-way pipe 401; During operation, the heat exchange refrigeration mechanism 3 and the movable mold 14 and the fixed mold 15 on the movable mold platform 7 and the fixed mold platform 8 are interconnected through the heat exchange pipe 9 and the shunt pipe 12, so that the coolant circulates in the heat exchange channels in the movable mold 14 and the fixed mold 15, taking away the heat of the special-shaped aluminum alloy profile 16 to cool it down, and the water storage tank 4 and the movable mold 14 and the fixed mold 15 on the movable mold platform 7 and the fixed mold platform 8 are interconnected through the steam-liquid pipe 10 and the shunt pipe 12, so that the water flows in the steam-liquid channels in the movable mold 14 and the fixed mold 15, and the steam mist nozzle 17 sprays it out for use.

[0037] As an embodiment of the present invention, Figure 1 and Figure 3 As shown, a heat exchange refrigeration mechanism 3 is provided on one side of the hydraulic lifting mechanism 1, and the heat exchange refrigeration mechanism 3 is provided with two interfaces connected with the heat exchange pipe 9, a delivery pipe 301 is connected to the bottom of the heat exchange refrigeration mechanism 3, and a flow detector is provided inside one side of the delivery pipe 301, a water storage tank 4 is provided on the other side of the hydraulic lifting mechanism 1, and the delivery pipe 301 and the three-way pipe 401 are connected to the two interfaces on the water storage tank 4 respectively, a servo motor 11 is fixedly connected above the water storage tank 4, and a centrifugal pump connected to the servo motor 11 is fixedly installed on the inner side of the water storage tank 4, and a collecting box for collecting water discharged from the heat exchange refrigeration mechanism 3 during heat exchange is provided on the inner side of the water storage tank 4; When working, the water discharged from the heat exchange refrigeration mechanism 3 flows into the collection box in the water storage tank 4 through the height difference of the delivery pipe 301. When in use, the centrifugal pump in the water storage tank 4 is operated by the operation of the servo motor 11, and the water collected in the collection box is transported to the two steam-liquid pipes 10 through the three-way pipe 401, so that the steam-mist nozzle 17 can spray the water for atomization.

[0038] Working principle: The movable die table 7 is installed and used through the lifting slide 6, and the lifting column 101 is lifted and lowered inside by operating the hydraulic lifting mechanism 1, thereby pushing the lifting slide 6 to slide up and down on the support rod 5 of the support platform 2. This process realizes the sealing, fitting and separation operation of the movable die 14 and the fixed die 15. Through the heat exchange pipe 9 and the diverter pipe 12, the heat exchange refrigeration mechanism 3 is connected with the movable die table 7 and the movable die 14 and the fixed die 15 on the fixed die table 8 to ensure that the coolant can circulate in the heat exchange channel of the movable die 14 and the fixed die 15, effectively taking away the special-shaped aluminum alloy profile 16 The heat of the heat exchanger refrigeration mechanism 3 is realized to achieve the cooling effect. In addition, the water storage tank 4 is connected with the movable mold 14 and the fixed mold 15 on the movable mold table 7 and the fixed mold table 8 through the steam-liquid pipe 10 and the shunt pipe 12, so that the water can flow in the steam-liquid channel of the movable mold 14 and the fixed mold 15. The steam mist nozzle 17 sprays the water for use, and the water discharged from the heat exchange refrigeration mechanism 3 flows into the collection box in the water storage tank 4 through the height difference of the delivery pipe 301. When in use, the operation of the servo motor 11 drives the centrifugal pump in the water storage tank 4 to deliver the water in the collection box to the two steam-liquid pipes 10 through the three-way pipe 401 for use; When the injection tube 13 injects the aluminum alloy solution into the movable mold 14 that is tightly fitted with the fixed mold 15, the air pump 1301 is started to discharge the gas in the air cavity tube 1302, which prompts the sealing tube 1303 to be sucked into the air cavity tube 1302 from the injection groove 1402, thereby allowing the aluminum alloy solution in the injection tube 13 to be smoothly filled into the movable mold 14 without being blocked by the sealing tube 1303. At the same time, the inclined plate 1405 on the push plate 1404 extends to the injection groove 1402 under the action of the spring rod 1406. When the aluminum alloy solution completely fills the movable mold 14, the injection is stopped. At this time, the air pump 1301 inflates the sealing tube 1303 to reinsert it into the injection groove 1402 for blocking. The remaining small amount of aluminum alloy solution in the injection groove 1402 is further filled under the push of the sealing tube 1303. Fill it into the cavity formed by the movable mold 14 and the fixed mold 15 for forming the special-shaped aluminum alloy profile 16. At the same time, when the sealing tube 1303 is reinserted into the injection groove 1402, one end of the sealing tube 1303 fits with the inclined inclined plate 1405, so that the push plate 1404 on the inclined plate 1405 rises in the inlay block 1403, and then the push plate 1404 is inserted into the push groove 1502, and the pull plate 1505 is fit and pushed. In addition, in the process of the movable mold 14 and the fixed mold 15 being closely fitted, the docking groove 1501 and the docking joint 1401 are connected through the docking, so that the coolant flows into and passes through the heat exchange channel in the movable mold 14 and the fixed mold 15. The coolant flows in the heat exchange channel, which helps to cool and solidify the aluminum alloy solution in the movable mold 14 and the fixed mold 15, and finally forms the desired special-shaped aluminum alloy profile 16; The wire 15031 and the closing plate 15041 are installed and used respectively by installing the column 1503 and the movable shaft 1504. When the aluminum alloy solution is injected into the movable mold 14 and the fixed mold 15, the coolant is simultaneously injected into the fixed mold 15. The pull rope 1508 is pulled by the spring rod 1507, so that the closing plates 15041 are fitted to each other, and the coolant is blocked above the cooling cavity 1509 by the closing plate 15041. When the push plate 1404 is inserted into the push groove 1502, the pull plate 1 When the two pull plates 1505 are pushed together, the two pull plates 1505 slide to the sides respectively, and the pull rope 1508 is tightened in the rope groove 1506. At this time, the pull rope 1508 vertically inserted into the movable shaft 1504 is rotated under tension, and the closing plate 15041 on the movable shaft 1504 is rotated downward, and the second gas-liquid guide hole 15043 is connected with the gas-liquid channel under the rotation of the movable shaft 1504, so that the water in the fixed mold 15 passes through the rotated gas-liquid guide hole 1 15042 and the gas-liquid guide hole 2 15043. 43 enters the steam mist nozzle 17, and then the closing plate 15041 releases the blocked coolant into the cooling chamber 1509, and by energizing the electromagnet in the docking groove 1501 and the sealing head 14011, the two electromagnets generate magnetic force and repel each other, and then the sealing head 14011 presses down the spring rod 14012, so that the coolant in the fixed mold 15 flows into the heat exchange channel in the movable mold 14 through the docking groove 1501 and the docking head 1401, and the heat exchange in the movable mold 14 and the fixed mold 15 is The coolant in the channel flows, thereby cooling the formed special-shaped aluminum alloy profile 16. At the same time, when the electromagnet is energized, the wire 15031 and the closing plate 15041 are energized, so that the wire 15031 and the closing plate 15041 generate negative ions and positive ions respectively, forming "ion wind" to blow the coolant on the closing plate 15041, so that the coolant is further cooled in the fixed mold 15, so as to improve the cooling efficiency of the coolant in the special-shaped aluminum alloy profile 16 in the movable mold 14 and the fixed mold 15; The servo motor 11 starts after confirming that the shell of the special-shaped aluminum alloy profile 16 has been cooled and formed, and the collected water is transported by a centrifugal pump and sprayed out through the steam mist nozzle 17. When the water is sprayed out from the steam mist nozzle 17, the driving gears arranged in the movable mold 14 and the fixed mold 15 first drive the rotating disk 1701 to rotate, so that the slide bar 1704 slides in a directional manner in the slide groove 1702, and then the opening and closing plate 1703 is received in the rotating disk 1701, so that it can be easily opened when in use, and when not in use, the aluminum alloy solution is prevented from flowing into the steam mist nozzle 17 to avoid blockage. When the steam mist nozzle 17 atomizes and sprays the water, a fine water mist is formed, which is filled between the special-shaped aluminum alloy profile 16 and the movable mold 14 and the fixed mold 15, further increasing the surface fit, thereby improving the cooling effect on the special-shaped aluminum alloy profile 16.

[0039] It should be noted that the wire 15031 is a wire that generates positive ions when electricity is applied (such as materials such as tungsten or zinc), the closing plate 15041 is a plate that generates negative ions when electricity is applied (such as materials such as silver or titanium), and the coolant therein is a coolant such as fluoride liquid that has high insulation and chemical stability and does not react with the ion device.

[0040] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cooling and forming device for producing special-shaped aluminum alloy profiles, comprising a movable die table (7) and a fixed die table (8), wherein a movable die (14) is fixedly installed above the movable die table (7), and a fixed die (15) is fixedly installed below the fixed die table (8), characterized in that: Both sides of the movable mold (14) are penetrated by injection grooves (1402), both sides of the movable mold (14) are fixedly installed with injection tubes (13) for injecting aluminum alloy solution, one side of the injection tube (13) is fixedly installed with an air cavity tube (1302), a sealing tube (1303) is movably mounted in the air cavity tube (1302), and the sealing tube (1303) is movably connected with the injection groove (1402), one side of the air cavity tube (1302) is fixedly connected with an air pump (1301) for moving the sealing tube (1303), a plurality of docking joints (1401) are fixedly installed on the inner side of the movable mold (14), a heat exchange channel and a gas-liquid channel are provided inside the movable mold (14), and the docking joints (1401) are connected with the heat exchange channel provided inside the movable mold (14); A plurality of mounting posts (1503) are fixedly installed at equal intervals on both sides of the interior of the fixed mold (15), and wires (15031) for generating positive ions are fixedly installed between the mounting posts (1503). A movable shaft (1504) is provided below the mounting posts (1503), and the movable shaft (1504) is movably mounted in the interior of the fixed mold (15), a closing plate (15041) for generating negative ions is fixedly installed on one side of the movable shaft (1504), a vapor-liquid guide hole 1 (15042) and a vapor-liquid guide hole 2 (15043) for vapor-liquid circulation are penetrated on one side of the movable shaft (1504), and a heat exchange channel and a vapor exchange channel are provided inside the fixed mold (15). Liquid channel, and the second vapor-liquid guide hole (15043) is used to be connected with the vapor-liquid channel, a rope groove (1506) is provided on one side of the interior of the fixed mold (15), and a pull plate (1505) is installed in parallel and in close contact with the middle of the rope groove (1506), and a pull rope (1508) is fixedly installed on one side of the pull plate (1505), and the pull rope (1508) is vertically penetrated through the two sides of the movable shaft (1504), and spring rods (1507) are fixedly installed on both sides of the interior of the fixed mold (15), and one side of the pull rope (1508) is fixedly connected to the spring rods (1507) on both sides, and steam mist nozzles (17) are embedded and installed inside the movable mold (14) and the fixed mold (15).

2. The cooling and forming equipment for producing special-shaped aluminum alloy profiles according to claim 1 is characterized in that: The inner side of the fixed mold (15) is provided with a docking groove (1501) for connecting with the docking joint (1401) and conveying cooling liquid, and the docking joint (1401) and the docking groove (1501) are both connected to the heat exchange channels in the movable mold (14) and the fixed mold (15), and a formed special-shaped aluminum alloy profile (16) is embedded between the movable mold (14) and the fixed mold (15).

3. The cooling and forming equipment for producing special-shaped aluminum alloy profiles according to claim 2 is characterized in that: An electromagnet is provided in the docking groove (1501), and the sealing head (14011) is an electromagnetic device. A push groove (1502) for a push plate (1404) and a movable push-pull plate (1505) is provided on one side of the fixed mold (15). A cooling cavity (1509) is provided below the closing plate (15041), and the cooling cavity (1509) is connected to a heat exchange channel in the fixed mold (15).

4. The cooling and forming equipment for producing special-shaped aluminum alloy profiles according to claim 1, characterized in that: A lifting slide (6) is fixedly installed below the movable mold platform (7), and support rods (5) are provided at four corners of the lifting slide (6), and support platforms (2) are fixedly installed at the upper and lower ends of the support rods (5), and a hydraulic lifting mechanism (1) is fixedly installed below the lower end of the support platform (2), and a lifting column (101) fixedly installed at the bottom of the lifting slide (6) is movably connected inside the hydraulic lifting mechanism (1).

5. The cooling and forming equipment for producing special-shaped aluminum alloy profiles according to claim 1, characterized in that: Both sides of the movable mold platform (7) and the fixed mold platform (8) are connected through and fixed with a shunt pipe (12) for conveying liquid to the movable mold (14) and the fixed mold (15); one side of the shunt pipe (12) is connected through and connected with a heat exchange pipe (9); and the heat exchange pipe (9) is connected through and connected with the heat exchange channel inside the movable mold (14) and the fixed mold (15) via the movable mold platform (7), the fixed mold platform (8) and the shunt pipe (12).

6. The cooling and forming equipment for producing special-shaped aluminum alloy profiles according to claim 5, characterized in that: A steam-liquid pipe (10) is connected through the flow distribution pipes (12) of the movable die table (7) and the fixed die table (8) on the other side, and a three-way pipe (401) is connected through one side of the two steam-liquid pipes (10).

7. The cooling and forming equipment for producing special-shaped aluminum alloy profiles according to claim 4, characterized in that: A heat exchange refrigeration mechanism (3) is provided on one side of the hydraulic lifting mechanism (1), and the heat exchange refrigeration mechanism (3) is provided with two interfaces which are interpenetratingly connected to the heat exchange tube (9); a delivery tube (301) is interpenetratingly connected to the bottom of the heat exchange refrigeration mechanism (3), and a flow detector is provided inside one side of the delivery tube (301).

8. The cooling and forming equipment for producing special-shaped aluminum alloy profiles according to claim 7, characterized in that: A water tank (4) is provided on the other side of the hydraulic lifting mechanism (1), and a delivery pipe (301) and a three-way pipe (401) are respectively connected to two interfaces on the water tank (4). A servo motor (11) is fixedly connected to the top of the water tank (4), and a centrifugal pump connected to the servo motor (11) is fixedly installed on the inside of the water tank (4). A collection box for collecting water discharged from the heat exchange refrigeration mechanism (3) during heat exchange is provided on the inside of the water tank (4).

9. The cooling and forming equipment for producing special-shaped aluminum alloy profiles according to claim 1, characterized in that: A rotating disk (1701) is provided on one side of the steam mist spray head (17), and sliding grooves (1702) are equidistantly arranged around the inner side of the rotating disk (1701). An opening and closing plate (1703) is equidistantly and movably mounted inside the steam mist spray head (17), and a sliding rod (1704) for sliding in the sliding groove (1702) is fixedly connected to the opening and closing plate (1703).

10. The cooling and forming equipment for producing special-shaped aluminum alloy profiles according to claim 1, characterized in that: A sealing head (14011) is movably mounted inside the movable mold (14), a spring rod 1 (14012) is fixedly mounted inside the docking joint (1401), and the sealing head (14011) is fixedly mounted on the spring rod 1 (14012). An inlay block (1403) which is mounted inside the movable mold (14) is provided above the injection groove (1402) on one side, and spring rods 2 (1406) are fixedly mounted on both sides below the inlay block (1403). A push plate (1404) is movably mounted inside the inlay block (1403), and the spring rods 2 (1406) are both fitted and connected to an inclined plate (1405) fixedly connected below the push plate (1404).

Images