A new energy vehicle aluminum forging casting forming die and forming equipment

Abstract

The present invention relates to the technical field of low-pressure die-casting of wheel hubs, and specifically to a casting and forming mold for aluminum forgings of new energy vehicles and its forming equipment, including a support frame 1 and a pressure supply mechanism arranged below the support frame 1, a support frame 2 is fixedly connected to the middle position of the top of the support frame 1, arc-shaped support frames 2 are fixedly connected to both sides of the top surface of the support frame 2, and arc-shaped support frames 1 are fixedly connected to both sides of the top surface of the support frame 1, and a clamping mechanism is arranged between the two arc-shaped support frames 2 and the two arc-shaped support frames 1. In the present invention, through the arrangement of the clamping mechanism, the hydraulic rod 1 drives the clamping mechanism and the mold assembly to deflect to one side through the vertical rod, and because the position of one side of the polishing cavity is low and the other side is high, as the molten liquid is injected, the molten liquid gradually floods from one side of the polishing position of the cavity to the other side, thereby reducing the conflict between the airflow and the flow direction of the molten liquid when the molten liquid enters the polishing position cavity, and reducing the generation of pores at the polishing position.

Description

Technical Field

[0001] The invention relates to the technical field of low-pressure die-casting of wheel hubs, and in particular to a casting die and a molding device for aluminum forgings for new energy vehicles. Background Art

[0002] Low-pressure casting is a process of manufacturing components by filling the inside of a mold with molten metal under vacuum or low pressure. Compared with conventional casting processes, low-pressure casting has higher casting quality and more stable structural characteristics. Forging is a process of applying pressure to metal materials to form them into the desired shape. The advantage is that the manufactured material density is higher and has better mechanical properties. When the wheel hub is low-pressure cast, the spoke side of the cavity is generally facing downward, and the molten liquid is injected from the middle position of the spoke. When injected, it passes through the spoke and then fills the rim. However, when the high-polished edge is low-pressure cast, since the connection position between the spoke and the rim is relatively high, when the molten liquid first enters the rim, the molten liquid flows downward from the connection position to fill the polished edge, and the air in the polished edge of the cavity is squeezed and flows upward, causing the molten liquid to conflict with the discharged gas, and the thickness of the polished edge is relatively thin, so that when the high-polished edge wheel hub is low-pressure die-cast, bubbles or cavities are easily generated at the polished edge position, and the yield rate is not high. Therefore, the existing high-polished edge wheel hub mostly adopts split molding, that is, the rim and the spoke are molded separately, and then assembled by bolts. However, the weight of the split wheel hub is larger than that of the one-piece molding, and the structural strength is not as good as the one-piece molding wheel hub. Therefore, a molding device for a high-polished edge wheel hub with a better yield rate is required. Summary of the invention

[0003] The purpose of the present invention is to provide a casting and forming mold for aluminum forgings of new energy vehicles and its forming equipment. Through the setting of the clamping mechanism, the hydraulic rod drives the clamping mechanism and the mold assembly to deflect to one side through the vertical rod, and because the position of one side of the polished edge cavity is low and the other side is high, as the molten liquid is injected, the molten liquid is gradually flooded from one side of the polished edge position of the cavity to the other side, thereby reducing the conflict between the airflow and the flow direction of the molten liquid when the molten liquid enters the polished edge position cavity, reducing the generation of pores at the polished edge position, and improving the quality of the die-casting molding of the high-polished edge wheel hub, so as to solve the problems raised in the above-mentioned background technology.

[0004] To achieve the above object, the present invention provides the following technical solutions:

[0005] A new energy vehicle aluminum forging casting and forming equipment comprises a support frame 1 and a pressure supply mechanism arranged below the support frame 1, wherein a support frame 2 is fixedly connected to the middle position of the top end of the support frame 1, and arc-shaped support frames 2 are fixedly connected to both sides of the top surface of the support frame 2, and arc-shaped support frames 1 are fixedly connected to both sides of the top surface of the support frame 1, and a clamping mechanism is arranged between the two arc-shaped support frames 2 and the two arc-shaped support frames 1, and the clamping mechanism comprises a bottom plate, and four top corner positions of the top surface of the bottom plate are fixedly connected to vertical rods, and a top plate is slidably connected between the two arc-shaped support frames 1, and the top plate is fixedly connected to the top ends of a plurality of vertical rods, and a mold assembly is arranged on the top surface of the bottom plate, and one end of both sides of the top surface of the support frame 1 is rotatably connected to a hydraulic rod 1, and the output end of the hydraulic rod 1 is rotatably connected to a rotating seat, and the rotating seat is fixedly sleeved with a vertical rod on the same side, and the pressure supply mechanism comprises a melting chamber, and a liquid supply pipe is rotatably connected to the top end of the melting chamber, and the top end of the liquid supply pipe is fixedly connected to the mold assembly.

[0006] Furthermore, a transfer seat is embedded and fixedly connected to the top of the melting chamber, arc grooves are opened on the bottom and top sides of the outer wall of the transfer seat, a rotating core piece is rotatably sleeved on the inner wall of the transfer seat, and the liquid supply pipe is fixedly sleeved on the rotating core piece.

[0007] Furthermore, a feeding port is provided on one side of the top end of the outer wall of the melting chamber, and a pressure pipe is fixedly connected to the other side of the top end of the outer wall of the melting chamber.

[0008] Furthermore, an insulation chamber is provided on the outer side wall of the melting chamber.

[0009] Furthermore, a hydraulic rod 2 is fixedly connected to the middle position of the bottom surface of the top plate, hydraulic rods 4 are rotatably connected to both sides of the top surface of the bottom plate, and a seat rod is fixedly connected to the top surface of the bottom plate.

[0010] Furthermore, avoidance grooves are provided on both sides of the top surface of the bottom plate, and both ends of the inner side walls of the avoidance grooves are rotatably connected with fixed wheels 2, and the fixed wheels 2 are in contact with the arc-shaped support frame 2 on the adjacent side, and both ends of the outer side walls of the top plate are fixedly connected with fixed feet, and both ends of the fixed feet are rotatably connected with fixed wheels 1, and the fixed wheel 1 is rollingly connected with the arc-shaped support frame 1 on the adjacent side.

[0011] Furthermore, a lower pressure ring is arranged below the top plate, a plurality of sliding rods are fixedly connected to the top end of the lower pressure ring in an annular manner with equal distances, the top end of the sliding rods is slidably plugged with the top plate, and a hydraulic rod three is fixedly installed between the top surface of the lower pressure ring and the top plate.

[0012] A casting mold for aluminum forgings for new energy vehicles includes a mold assembly, which includes a bottom mold, a core mold and two side molds. The bottom mold is fixedly installed on the top surface of a bottom plate, the outer side walls of the side molds are rotatably sleeved with a seat rod, the output end of the hydraulic rod four is rotatably connected to the outer side wall of the side mold on the adjacent side, the bottom end of the hydraulic rod two is fixedly installed on the core mold, and an exhaust module is installed on the top of the core mold.

[0013] Furthermore, the exhaust module includes an annular tube, a plurality of placement holes 2 are equidistantly provided in an annular manner on the top surface of the core mold, a placement hole 1 is provided at the bottom end of the placement hole 2, a ventilation pipe is slidably inserted into the inner wall of the placement hole 2, the top end of the ventilation pipe is fixedly connected to the annular tube, a connecting rod is fixedly connected to the bottom end of the placement hole 2, an air plug is fixedly connected to the bottom end of the connecting rod, a pin rod is fixedly connected to the top end of the inner wall of the placement hole 1, a plurality of air holes are provided between the two ends of the air plug, the pin rod is used for inserting the air holes, the bottom end of the ventilation pipe is connected to the placement hole 2, and a plurality of return springs are fixedly connected between the bottom surface of the annular tube and the top end of the core mold.

[0014] The invention further comprises: the top end of the liquid supply tube is fixedly connected to a die, the top end of the liquid supply tube is fixedly connected to the bottom end of the bottom die, and the die is plugged into the bottom end of the bottom die.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] 1. Through the setting of the mold clamping mechanism, before the molten liquid is pressed into the mold assembly from the melting chamber through the liquid supply pipe, the hydraulic rod drives the mold clamping mechanism and the mold assembly to deflect to one side through the vertical rod, so that the cavity of the mold assembly deflects to one side, so that the molten liquid flows to one side after entering the middle position of the cavity, and fills the side of the polished edge on the rim in the cavity. Since the position of the polished edge cavity is low on one side and high on the other side, as the molten liquid is injected, the molten liquid gradually floods from one side of the polished edge position of the cavity to the other side, thereby reducing the conflict between the airflow and the flow direction of the molten liquid when the molten liquid enters the cavity at the polished edge position, reducing the generation of pores at the polished edge position, and improving the yield rate of high-polished edge wheel hub integrated low-pressure die-casting;

[0017] 2. Through the setting of the exhaust module, the annular tube is connected with the external vacuum pump. When the molten liquid is injected, the annular tube is moved down by the lower pressure ring so that the air plug is at the bottom end of the placement hole one. When the molten liquid rises in the cavity, the air in the cavity passes through the air plug and the placement hole one into the placement hole two, and then enters the annular tube and is discharged. After removing the wheel hub, the hydraulic rod three drives the lower pressure ring to move up, so that the lower pressure ring is separated from the annular tube. The annular tube drives the air plug to move up under the elastic force of the reset spring. The air plug is plugged with the ejector rod, and the air holes in the air plug are unblocked by the ejector rod, thereby poking out impurities in the air holes on the air plug, thereby achieving unblocking of the air plug, facilitating the maintenance of the exhaust efficiency of the air plug and facilitating the exhaust efficiency when the molten liquid is injected. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0019] Figure 2 It is a schematic diagram of the overall side view structure of the present invention;

[0020] Figure 3 It is a schematic diagram of the structure of the mold assembly in the present invention;

[0021] Figure 4 It is a schematic diagram of the structure of the top plate and the lower pressure ring in the present invention;

[0022] Figure 5 It is a schematic diagram of the bottom plate structure of the present invention;

[0023] Figure 6 It is a schematic diagram of the structure of the liquid supply pipe and the adapter in the present invention;

[0024] Figure 7 It is a schematic diagram of the exhaust module and the core mold structure in the present invention.

[0025] In the figure: 100, support frame 1; 110, arc support frame 1; 120, hydraulic rod 1; 130, support frame 2; 131, arc support frame 2; 200, mold clamping mechanism; 210, top plate; 220, fixed foot; 221, fixed wheel 1; 230, hydraulic rod 2; 240, lower pressure ring; 241, slide bar; 242, hydraulic rod 3; 250, vertical rod; 251, rotating seat; 260, bottom plate; 261, fixed wheel 2; 262, avoidance groove; 270, hydraulic rod 4; 280, seat rod; 300, press machine Structure; 310, melting chamber; 320, adapter; 321, arc groove; 322, rotating core; 330, feeding port; 340, pressurizing pipe; 350, liquid supply pipe; 351, die; 360, insulation chamber; 400, mold assembly; 410, bottom mold; 420, side mold; 430, core mold; 431, placement hole 1; 432, ejector rod; 433, placement hole 2; 440, exhaust module; 441, annular tube; 442, vent pipe; 443, connecting rod; 444, air plug; 445, return spring. DETAILED DESCRIPTION

[0026] 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.

[0027] See also Figures 1 to 7 In an embodiment of the present invention, a new energy vehicle aluminum forging casting molding device includes a support frame 100 and a pressure supply mechanism 300 arranged below the support frame 100, a support frame 2 130 is fixedly connected to the middle position of the top of the support frame 100, and arc-shaped support frames 2 131 are fixedly connected to both sides of the top surface of the support frame 130, and arc-shaped support frames 1 110 are fixedly connected to both sides of the top surface of the support frame 100, and a clamping mechanism 200 is arranged between the two arc-shaped support frames 131 and the two arc-shaped support frames 110, and the clamping mechanism 200 includes a bottom plate 260, and the top surface of the bottom plate 260 is fixedly connected to the four top corners. There are vertical poles 250, and a top plate 210 is slidably connected between two arc-shaped support frames 110. The top plate 210 is fixedly connected to the top ends of multiple vertical poles 250. A mold assembly 400 is arranged on the top surface of the bottom plate 260. One end of both sides of the top surface of the support frame 100 is rotatably connected to a hydraulic rod 120, and the output end of the hydraulic rod 120 is rotatably connected to a rotating seat 251, and the rotating seat 251 is fixedly sleeved with a vertical pole 250 on the same side. The pressure supply mechanism 300 includes a melting chamber 310, and the top of the melting chamber 310 is rotatably connected to a liquid supply pipe 350, and the top of the liquid supply pipe 350 is fixedly connected to the mold assembly 400.

[0028] Specifically, before the molten liquid is pressed from the melting chamber 310 into the mold assembly 400 through the liquid supply pipe 350, the hydraulic rod 120 drives the clamping mechanism 200 and the mold assembly 400 to deflect to one side through the vertical rod 250, so that the cavity of the mold assembly 400 deflects to one side, so that the molten liquid flows to one side after entering the middle position of the cavity, and fills one side of the polished edge on the rim in the cavity. Moreover, since the position of the polished edge cavity is low on one side and high on the other side, as the molten liquid is injected, the molten liquid gradually floods from one side of the polished edge position of the cavity to the other side, thereby reducing the conflict between the airflow and the flow direction of the molten liquid when the molten liquid enters the polished edge position cavity, reducing the generation of pores at the polished edge position, and improving the yield rate of low-pressure die-casting of high-polished edge wheel hub. After the molten liquid floods the polished edge of the cavity, the hydraulic rod 120 drives the clamping mechanism 200 and the mold assembly 400 to return to the center, and the molten liquid continues to be injected to fill the cavity in the mold assembly 400. Embodiment 1

[0029] like Figures 1 to 7 As shown, in this embodiment, the top of the melting chamber 310 is embedded and fixedly connected with an adapter seat 320, the bottom and top sides of the outer wall of the adapter seat 320 are provided with arc grooves 321, the inner wall of the adapter seat 320 is rotatably sleeved with a rotating core 322, the liquid supply pipe 350 is fixedly sleeved with the rotating core 322, one side of the top of the outer wall of the melting chamber 310 is connected with a feeding port 330, the other side of the top of the outer wall of the melting chamber 310 is fixedly connected with a pressurizing pipe 340, the outer wall of the melting chamber 310 is provided with an insulation chamber 360, the middle position of the bottom surface of the top plate 210 is fixedly connected with a hydraulic rod 230, both sides of the top surface of the bottom plate 260 are rotatably connected with hydraulic rods 270, and the top surface of the bottom plate 260 is fixedly connected with a seat rod 280 , avoidance grooves 262 are provided on both sides of the top surface of the bottom plate 260, and both ends of the inner side walls of the avoidance grooves 262 are rotatably connected with fixed wheels 261, and the fixed wheels 261 are in contact with the arc-shaped support frame 131 on the adjacent side. Both ends of the outer side walls of the top plate 210 are fixedly connected with fixed feet 220, and both ends of the fixed feet 220 are rotatably connected with fixed wheels 1 221, and the fixed wheels 1 221 are rollingly connected with the arc-shaped support frame 1 110 on the adjacent side. A lower pressure ring 240 is arranged below the top plate 210, and a plurality of sliding rods 241 are fixedly connected to the top of the lower pressure ring 240 at equal intervals. The top ends of the sliding rods 241 are slidably plugged with the top plate 210, and a hydraulic rod 3 242 is fixedly installed between the top surface of the lower pressure ring 240 and the top plate 210.

[0030] Specifically, the outer end of the feeding port 330 can be opened and closed, and the molten liquid is added to the melting chamber 310 through the feeding port 330, and the melting chamber 310 is pressurized through the pressure tube 340. The melting chamber 310 is insulated by the insulation chamber 360. Through the setting of the adapter seat 320, when the liquid supply tube 350 rotates, the adapter seat 320 and the arc groove 321 are rotatably connected to maintain the sealing of the melting chamber 310, so as to facilitate pressurization of the melting chamber 310. The mold opening and closing operations of the mold assembly 400 are realized by the hydraulic rod four 270 and the hydraulic rod two 230. Through the setting of the arc support frame one 110 and the support frame two 130, the hydraulic rod one 120 drives the mold closing mechanism 200 to slide between the support frame two 130 and the arc support frame one 110, so as to facilitate the mold closing mechanism 200 to rotate around the central axis of the adapter seat 320, and facilitate the mold assembly 400 to be tilted.

[0031] The present invention also provides a casting mold for aluminum forgings for new energy vehicles, including a mold assembly 400, the mold assembly 400 includes a bottom mold 410, a core mold 430 and two side molds 420, the bottom mold 410 is fixedly installed on the top surface of the bottom plate 260, the outer side wall of the side mold 420 is rotatably connected to the seat rod 280, the output end of the hydraulic rod four 270 is rotatably connected to the outer side wall of the side mold 420 on the adjacent side, the bottom end of the hydraulic rod two 230 is fixedly installed on the core mold 430, and the top end of the core mold 430 is installed with an exhaust module 440.

[0032] Specifically, the hydraulic rod four 270 drives the side mold 420 to deflect, so as to realize the closing and opening of the two side molds 420, and the hydraulic rod two 230 drives the core mold 430 to rise and fall. After the wheel hub is cooled and formed in the mold assembly 400, the hydraulic rod one 120 drives the clamping mechanism 200 and the mold assembly 400 to deflect to one side, and then the hydraulic rod four 270 drives the two side molds 420 to open to both sides, the hydraulic rod two 230 drives the core mold 430 to move upward, and the core mold 430 drives the wheel hub to move upward, and then the hydraulic rod three 242 drives the lower pressure ring 240 to squeeze the exhaust module 440 downward, thereby pushing the wheel hub downward, so that the wheel hub is separated from the core mold 430, and the wheel hub slides downward. Since the clamping mechanism 200 and the mold assembly 400 are in an inclined state, the wheel hub slides from between the core mold 430 and the bottom mold 410 to realize unloading. Embodiment 2

[0033] like Figures 1 to 7As shown, in this embodiment, the exhaust module 440 includes an annular tube 441, a plurality of second placement holes 433 are equidistantly provided in an annular manner on the top surface of the core mold 430, a first placement hole 431 is provided at the bottom end of the second placement hole 433, a vent pipe 442 is slidably inserted into the inner wall of the second placement hole 433, the top end of the vent pipe 442 is fixedly connected to the annular tube 441, a connecting rod 443 is fixedly connected to the bottom end of the second placement hole 433, a gas plug 444 is fixedly connected to the bottom end of the connecting rod 443, and the first placement hole 43 1 is fixedly connected with an ejector rod 432 at the top of the inner wall, a plurality of air holes are opened between the two ends of the air plug 444, the ejector rod 432 is used for plugging into the air holes, the bottom end of the vent pipe 442 is communicated with the second placement hole 433, a plurality of return springs 445 are fixedly connected between the bottom surface of the annular tube 441 and the top of the core mold 430, the top of the liquid supply pipe 350 is fixedly connected with the die 351, the top of the liquid supply pipe 350 is fixedly connected with the bottom end of the bottom mold 410, and the die 351 is plugged with the bottom end of the bottom mold 410.

[0034] Specifically, the annular tube 441 is connected to an external vacuum pump. When the molten liquid is injected, the annular tube 441 is moved downward by the lower pressure ring 240, so that the air plug 444 is at the bottom end position of the placement hole 1 431. When the molten liquid rises in the cavity, the air in the cavity passes through the air plug 444 and the placement hole 1 431 into the placement hole 2 433, and then enters the annular tube 441 and is discharged. When the formed wheel hub is unloaded, the lower pressure ring 240 drives the annular tube 441 to be squeezed downward, and the annular tube 441 drives the air plug 444 through the vent pipe 442 and the connecting rod 443. 44 moves downward, thereby relatively moving the wheel hub on the core mold 430 downward, so that the wheel hub is removed from the core mold 430. After removing the wheel hub, the hydraulic rod three 242 drives the lower pressure ring 240 to move upward, so that the lower pressure ring 240 is separated from the annular tube 441. The annular tube 441 drives the air plug 444 to move upward under the elastic force of the return spring 445. The air plug 444 is plugged with the ejector rod 432, and the air holes in the air plug 444 are cleared through the ejector rod 432, thereby poking out impurities in the air holes on the air plug 444, which is convenient for the subsequent exhaust of the air plug 444.

[0035] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

[0036] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A new energy vehicle aluminum forging casting equipment, characterized in that: The invention comprises a support frame 1 (100) and a pressure supply mechanism (300) arranged below the support frame 1 (100), wherein a support frame 2 (130) is fixedly connected to a middle position at the top of the support frame 1 (100), and arc-shaped support frames 2 (131) are fixedly connected to both sides of the top surface of the support frame 2 (130), and arc-shaped support frames 1 (110) are fixedly connected to both sides of the top surface of the support frame 1 (100), and a mold clamping mechanism (200) is arranged between the two arc-shaped support frames 2 (131) and the two arc-shaped support frames 1 (110), and the mold clamping mechanism (200) comprises a bottom plate (260), and vertical rods (250) are fixedly connected to the four top corners of the top surface of the bottom plate (260), and the two arc-shaped support frames 1 (1 A top plate (210) is slidably connected between the support frame (100) and the support frame (100), the top plate (210) is fixedly connected to the top ends of the plurality of vertical rods (250), a mold assembly (400) is arranged on the top surface of the bottom plate (260), one end of both sides of the top surface of the support frame (100) is rotatably connected to a hydraulic rod (120), the output end of the hydraulic rod (120) is rotatably connected to a rotating seat (251), the rotating seat (251) is fixedly sleeved with a vertical rod (250) on the same side, the pressure supply mechanism (300) comprises a melting chamber (310), the top end of the melting chamber (310) is rotatably connected to a liquid supply pipe (350), and the top end of the liquid supply pipe (350) is fixedly connected to the mold assembly (400); The top of the melting chamber (310) is embedded and fixedly connected with an adapter seat (320), the bottom and top sides of the outer wall of the adapter seat (320) are provided with arc grooves (321), the inner wall of the adapter seat (320) is rotatably sleeved with a rotating core piece (322), the liquid supply pipe (350) is fixedly sleeved with the rotating core piece (322), a hydraulic rod 2 (230) is fixedly connected to the middle position of the bottom surface of the top plate (210), hydraulic rods 4 (270) are rotatably connected to both sides of the top surface of the bottom plate (260), and a seat rod (280) is fixedly connected to the top surface of the bottom plate (260); Both sides of the top surface of the bottom plate (260) are provided with avoidance grooves (262), both ends of the inner side walls of the avoidance grooves (262) are rotatably connected to fixed wheels (261), the fixed wheels (261) are in contact with arc-shaped support frames (131) on the adjacent side, and both ends of the outer side walls of the top plate (210) are fixedly connected to fixed feet (220), both ends of the fixed feet (220) are rotatably connected to fixed wheels (221), and the fixed wheels (221) are rollingly connected to arc-shaped support frames (110) on the adjacent side; A lower pressure ring (240) is provided below the top plate (210), a plurality of slide bars (241) are fixedly connected to the top of the lower pressure ring (240) in an annular manner and at equal intervals, the top of the slide bars (241) is slidably plugged into the top plate (210), and a hydraulic rod three (242) is fixedly installed between the top surface of the lower pressure ring (240) and the top plate (210); The mold assembly (400) comprises a bottom mold (410), a core mold (430) and two side molds (420); the bottom mold (410) is fixedly mounted on the top surface of the bottom plate (260); the outer side walls of the side molds (420) are rotatably sleeved with the seat rod (280); the output end of the hydraulic rod four (270) is rotatably connected to the outer side wall of the side mold (420) next to the side; the bottom end of the hydraulic rod two (230) is fixedly mounted on the core mold (430); and the top end of the core mold (430) is installed with an exhaust module (440); The exhaust module (440) comprises an annular tube (441), a plurality of second placement holes (433) are formed in an annular manner and equidistantly on the top surface of the core mold (430), a first placement hole (431) is formed at the bottom end of the second placement hole (433), a vent pipe (442) is slidably inserted into the inner wall of the second placement hole (433), the top end of the vent pipe (442) is fixedly connected to the annular tube (441), and the bottom end of the second placement hole (433) is fixedly connected to a connecting rod (443). The bottom end of the connecting rod (443) is fixedly connected to an air plug (444), the top end of the inner wall of the first placement hole (431) is fixedly connected to an ejector rod (432), a plurality of air holes are opened between the two ends of the air plug (444), the ejector rod (432) is used for plugging the air holes, the bottom end of the vent pipe (442) is connected to the second placement hole (433), and a plurality of return springs (445) are fixedly connected between the bottom surface of the annular tube (441) and the top end of the core mold (430).

2. The new energy vehicle aluminum forging casting equipment according to claim 1 is characterized in that: A feeding port (330) is provided on one side of the top end of the outer wall of the melting chamber (310), and a pressure pipe (340) is fixedly connected to the other side of the top end of the outer wall of the melting chamber (310).

3. The new energy vehicle aluminum forging casting equipment according to claim 2 is characterized in that: The outer side wall of the melting chamber (310) is provided with an insulation chamber (360).

4. The new energy vehicle aluminum forging casting equipment according to claim 1 is characterized in that: The top end of the liquid supply tube (350) is fixedly connected to a die (351), the top end of the liquid supply tube (350) is fixedly connected to the bottom end of the bottom die (410), and the die (351) is plugged into the bottom end of the bottom die (410).

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