Casting forming equipment for high-performance aluminum alloy and using method of casting forming equipment

Abstract

The invention relates to the technical field of aluminum alloy casting, and discloses high-performance aluminum alloy casting forming equipment and a using method thereof.The high-performance aluminum alloy casting forming equipment comprises a working frame, one side of the inner wall of the working frame is rotationally connected with a rotating piece, one side of the rotating piece is fixedly connected with a first electric telescopic rod, and a second electric telescopic rod is started; a second electric telescopic rod drives a connecting frame to descend, the connecting frame drives an upper mold shell to descend, the upper mold shell descends to the top of a lower mold shell, the upper mold shell and the lower mold shell are tightly attached, then aluminum alloy liquid is poured into a feeding shell, and then a first electric telescopic rod is started and contracts; the first electric telescopic rod drives the operation frame to approach to the rotating part, the operation frame is limited by the rotating shaft, the operation frame rotates with the rotating shaft as the circle center, in the rotating process, aluminum alloy liquid in the feeding shell enters the interior between the upper mold shell and the lower mold shell due to inclined rotation, and therefore aluminum alloy mold casting work is conducted.

Description

Technical Field

[0001] The invention relates to the technical field of aluminum alloy casting, and in particular to a high-performance aluminum alloy casting molding device and a use method thereof. Background Art

[0002] High-performance aluminum alloy refers to aluminum alloy materials that exhibit excellent mechanical properties, corrosion resistance, oxidation resistance, and high-temperature stability in a specific working environment. Compared with conventional aluminum alloys, high-performance aluminum alloys usually have higher strength, rigidity, and durability, and are widely used in aerospace, automobile manufacturing, shipbuilding, military industry, electronic equipment, and other fields. As a typical aluminum alloy casting in small and medium-sized strategic and tactical missile weapons, high-performance aluminum alloy castings have been widely used with the continuous development of lightweight, integrated, and precision molding technology for high-performance aluminum alloy castings in recent years.

[0003] In the process of casting high-performance aluminum alloys, existing devices usually use gravity pouring, which is a way of pouring the molten metal of the high-performance aluminum alloy into the mold for casting by relying on gravity. However, due to the weak fluidity of the molten metal and the slow mold filling speed in this process, it is easy to produce uneven pouring and uneven solidification, which affects the quality of high-performance aluminum alloy casting. Summary of the invention

[0004] The object of the present invention is to provide a high-performance aluminum alloy casting molding equipment and a method of using the same to solve the problems raised in the above-mentioned background technology.

[0005] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:

[0006] The present invention relates to a high-performance aluminum alloy casting and forming equipment and a method for using the same, comprising a working frame, wherein one side of the inner wall of the working frame is rotatably connected to a rotating part, one side of the rotating part is fixedly connected to a first electric telescopic rod, the movable end of the first electric telescopic rod is rotatably connected to an operating frame, one side of the operating frame is penetrated by and fixedly connected to a rotating shaft, both ends of the rotating shaft penetrate and are rotatably connected to the side wall of the working frame, one side of the top of the operating frame is fixedly connected to a top plate, and also comprises a casting and forming mechanism, the casting and forming mechanism comprises a second electric telescopic rod fixedly connected to the top of the top plate, the movable end of the second electric telescopic rod penetrates the top plate and extends to the outside of the top plate, the bottom of the second electric telescopic rod is fixedly connected to a connecting frame, the bottom of the connecting frame is fixedly connected to an upper mold shell, the bottom end of a side of the operating frame close to the top plate is fixedly connected to a bearing shell, and a pneumatic component is provided on the inner wall of the bearing shell.

[0007] Furthermore, the pneumatic assembly includes a piston plate slidably connected to the inner wall of the bearing shell, the bottom of the piston plate is fixedly connected to a vertical column, one end of the vertical column passes through the bearing shell and extends to the outside of the bearing shell, and the bottom of the vertical column is fixedly connected to an arc block.

[0008] Furthermore, a first spring is fixedly connected to the bottom of the piston plate, the bottom of the first spring is fixedly connected to the bottom of the inner wall of the supporting shell, one side of the bottom end of the supporting shell is connected to a round tube, one end of the round tube is connected to a vertical shell, and the bottom of the vertical shell is fixedly connected to the bottom of the inner wall of the operating frame.

[0009] Furthermore, a lifting plate is slidably connected to the bottom end of the inner wall of the vertical shell, a lifting rod is fixedly connected to the top of the lifting plate, and a top end of the lifting rod passes through the vertical shell and extends to the outside of the vertical shell.

[0010] Furthermore, a movable component is provided on the top of the supporting shell, and the movable component includes a lower mold shell fixedly connected to the top of the supporting shell, the top of the lower mold shell is arranged in contact with the bottom of the upper mold shell, the two ends of one side of the lower mold shell are respectively fixedly connected to the feeding shell, and the two ends of the side of the lower mold shell away from the feeding shell are respectively fixedly connected to the limiting rods.

[0011] Furthermore, the top of the lifting rod is rotatably connected to a rotating plate, the end of the rotating plate away from the lifting rod is rotatably connected to a sliding plate, both ends of one side of the sliding plate are slidably connected to the outside of the limiting rod, the top of the sliding plate is fixedly connected to a bent rod, and the end of the bent rod away from the sliding plate is fixedly connected to a special-shaped plate.

[0012] Furthermore, the outer wall of the special-shaped plate is slidably connected to the inner wall of the lower mold shell, and a sliding frame is penetrated and slidably connected to one side of the bottom end of the sliding plate, a clamping block is fixedly connected to one end of the sliding frame, and a return spring is fixedly connected to one side of the sliding plate on the side of the clamping block close to the sliding frame, and one end of the return spring is fixedly connected to one side of the sliding plate.

[0013] Furthermore, a sealing assembly is provided at the end of the sliding plate, and the sealing assembly includes a rotating bar rotatably connected to both ends of the sliding plate, and the end of the rotating bar away from the sliding plate is rotatably connected to a sliding block, and sliding grooves are respectively provided on both sides of the top of the supporting shell, and the bottom outer wall of the sliding block is slidably connected to the inside of the sliding groove, and the top of the sliding block is fixedly connected to a connecting plate, one side of the connecting plate is fixedly connected to a flexible sealing strip, and one side of the top of the connecting plate is fixedly connected to a square plate, and the bottom contact of the square plate is arranged on the top of the feed shell.

[0014] Furthermore, the side wall of the vertical shell is provided with an auxiliary component, the auxiliary component includes a first air pipe connected to both sides of the top of the vertical shell, one end of the first air pipe is connected to a fixed shell, the top of the fixed shell is fixedly connected to the top of the inner wall of the operating frame, one side of the fixed shell is connected to a second air pipe, the end of the second air pipe away from the fixed shell is connected to a strip shell, the bottom of the strip shell is fixedly connected to the top of the feed shell, and a number of circular holes are respectively provided on both sides of the bottom of the strip shell.

[0015] A high-performance aluminum alloy casting device and a method for using the same, comprising the following steps:

[0016] Step 1: Casting mold;

[0017] Step 2: Accelerate the flow of aluminum alloy liquid;

[0018] Step 3: jetting;

[0019] Step 4: Position the lifting rod.

[0020] The present invention has the following beneficial effects:

[0021] (1) In the present invention, the second electric telescopic rod is started, and the second electric telescopic rod drives the connecting frame to descend, and the connecting frame drives the upper mold shell to descend, so that the upper mold shell descends to the top of the lower mold shell, and the two are tightly fitted, and then the aluminum alloy liquid is poured into the interior of the feed shell, and then the first electric telescopic rod is started, and the first electric telescopic rod is contracted, and the first electric telescopic rod drives the operating frame to approach the rotating member, and is limited by the rotating shaft. The operating frame rotates with the rotating shaft as the center of the circle. During the rotation process, the aluminum alloy liquid inside the feed shell is tilted and rotated to enter the interior between the upper mold shell and the lower mold shell, so as to perform the aluminum alloy mold casting work. When the operating frame rotates, the operating frame drives the bearing shell to rotate, and the bearing shell drives the arc block in the pneumatic component to rotate, so that the arc block is no longer blocked by the working frame. , through the elastic deformation of the first spring, the first spring drives the piston plate to move downward along the inner wall of the bearing shell. During the downward movement of the piston plate, the airflow inside the bearing shell will be squeezed, so that the airflow enters the interior of the round tube, and the airflow enters the interior of the vertical shell through the round tube. The flow of the airflow causes the lifting plate inside the vertical shell to move upward, and the lifting plate drives the lifting rod to move upward, and the lifting rod drives the rotating plate to move upward. Limited by the limiting rod, the rotating plate drives the sliding plate to slide along the outer wall of the limiting rod, and the sliding plate drives the bending rod to move, and the bending rod drives the special-shaped plate to move. When the special-shaped plate moves inside the upper mold shell and the lower mold shell, a slight negative pressure can be generated. The negative pressure can accelerate the aluminum alloy liquid inside the feeding shell to enter between the upper mold shell and the lower mold shell, thereby improving the casting efficiency of the aluminum alloy mold from the side.

[0022] (2) According to the present invention, when the sliding plate moves, the sliding plate drives the rotating bar to move. The rotating bar drives the slider to slide along the inner wall of the slider, and the slider drives the connecting plate to move. The connecting plate drives the flexible sealing strip to move. The two flexible sealing strips move closer to each other, thereby contacting and sealing the joint between the upper mold shell and the lower mold shell to prevent the airflow inside the upper mold shell and the lower mold shell from leaking out, thereby improving the stability of the negative pressure generated by the special-shaped plate and the side flow efficiency of the aluminum alloy liquid. The rotating bar is made of rubber, which is elastic and can perform stretching movement to prevent the slider from getting stuck when sliding.

[0023] (3) According to the present invention, when the lifting plate moves to the top of the inner wall of the vertical shell, the lifting plate no longer blocks the connection between the vertical shell and the first air pipe, and the airflow enters the interior of the first air pipe, the airflow enters the interior of the fixed shell through the first air pipe, the airflow enters the interior of the second air pipe through the fixed shell, the airflow enters the interior of the strip shell through the second air pipe, the airflow enters the interior of the circular hole through the strip shell, and the airflow is discharged into the interior of the feed shell through the circular hole, and the aluminum alloy liquid in the feed shell is sprayed to prevent residual aluminum alloy liquid in the feed shell, thereby improving the casting effect of the aluminum alloy liquid. At this time, when the connecting plate moves, the connecting plate drives the square plate to move, and the square plate will seal the top of the feed shell during the movement, thereby improving the spraying effect of the airflow on the aluminum alloy liquid.

[0024] (4) According to the present invention, when the first electric telescopic rod performs reverse movement, the arc block will gradually enter the interior of the working frame and be positioned by the working frame, so that the arc block drives the piston plate to move upward inside the bearing shell, thereby generating negative pressure, which enters the interior of the vertical shell to prevent the negative pressure from causing the lifting plate inside the vertical shell to move downward. In the process of the sliding plate moving away from the lower mold shell, the sliding plate drives the sliding frame to move, and the sliding frame drives the blocking block to move. During the movement of the blocking block, the blocking block will come into contact with the side wall of the lifting rod that is moving upward, thereby squeezing the lifting rod to prevent the lifting rod from moving downward when the negative pressure enters the interior of the vertical shell, thereby improving the stability of the device during operation and indirectly improving the casting effect of the device on the aluminum alloy liquid.

[0025] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0027] Figure 1 It is a schematic diagram of the overall top view structure of the present invention;

[0028] Figure 2 It is a schematic diagram of the overall cross-sectional structure of the present invention;

[0029] Figure 3 It is a schematic diagram of the cross-sectional structure of the operating frame of the present invention;

[0030] Figure 4 This is a schematic diagram of the cross-sectional structure of the fixed shell of the present invention;

[0031] Figure 5 It is a schematic diagram of the cross-sectional structure of the load-bearing shell of the present invention;

[0032] Figure 6 This is a schematic diagram of the cross-sectional structure of the lower mold shell of the present invention;

[0033] Figure 7 This is a schematic diagram of the bottom view of the strip shell structure of the present invention;

[0034] Figure 8 For the present invention Figure 2 A magnified view of middle;

[0035] Fig. 9 For the present invention Figure 5 Enlarged view of middle B;

[0036] Fig.10 For the present invention Figure 6 Enlarged view of middle C;

[0037] Fig.11 The figure is a flow chart of the method for using the present invention.

[0038] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0039] In the figure: 1, working frame; 2, rotating member; 3, first electric telescopic rod; 4, rotating shaft; 5, operating frame; 6, top plate; 7, casting molding mechanism; 71, second electric telescopic rod; 72, connecting frame; 73, upper mold shell; 74, bearing shell; 75, pneumatic component; 76, moving component; 77, sealing component; 78, auxiliary component; 751, piston plate; 752, vertical column; 753, first spring; 754, arc block; 755, round tube; 756, vertical shell; 757, lifting plate; 758, lifting rod; 761, rotating plate; 762, lower mold shell; 763, limiting rod; 764, second spring; 765, sliding plate; 766, bending rod; 767, special-shaped plate; 768, feeding shell; 769, sliding frame; 7610, block; 7611, return spring; 771, rotating bar; 772, slide groove; 773, slider; 774, connecting plate; 775, flexible sealing strip; 776, square plate; 781, first air pipe; 782, fixed shell; 783, second air pipe; 784, strip shell; 785, round hole. DETAILED DESCRIPTION

[0040] 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.

[0041] Example 1, please refer to Figure 1 - Fig.11 As shown, the present invention is a high-performance aluminum alloy casting molding equipment and a method of using the same, comprising a work frame 1, a rotating member 2 is rotatably connected to one side of the inner wall of the work frame 1, a first electric telescopic rod 3 is fixedly connected to one side of the rotating member 2, an operating frame 5 is rotatably connected to the movable end of the first electric telescopic rod 3, a rotating shaft 4 is penetrated and fixedly connected to one side of the operating frame 5, both ends of the rotating shaft 4 are penetrated and rotatably connected to the side wall of the work frame 1, a top plate 6 is fixedly connected to one side of the top of the operating frame 5, and further comprising;

[0042] The casting molding mechanism 7 includes a second electric telescopic rod 71 fixedly connected to the top of the top plate 6, the movable end of the second electric telescopic rod 71 passes through the top plate 6 and extends to the outside of the top plate 6, the bottom of the second electric telescopic rod 71 is fixedly connected to a connecting frame 72, the bottom of the connecting frame 72 is fixedly connected to an upper mold shell 73, and the bottom end of the side of the operating frame 5 close to the top plate 6 is fixedly connected to a bearing shell 74, and the inner wall of the bearing shell 74 is provided with a pneumatic component 75.

[0043] The pneumatic assembly 75 includes a piston plate 751 slidably connected to the inner wall of the bearing shell 74 , a vertical column 752 is fixedly connected to the bottom of the piston plate 751 , one end of the vertical column 752 passes through the bearing shell 74 and extends to the outside of the bearing shell 74 , and an arc block 754 is fixedly connected to the bottom of the vertical column 752 .

[0044] The bottom of the piston plate 751 is fixedly connected to a first spring 753, the bottom of the first spring 753 is fixedly connected to the bottom of the inner wall of the supporting shell 74, one side of the bottom end of the supporting shell 74 is connected to a round tube 755, one end of the round tube 755 is connected to a vertical shell 756, and the bottom of the vertical shell 756 is fixedly connected to the bottom of the inner wall of the operating frame 5.

[0045] A lifting plate 757 is slidably connected to the bottom end of the inner wall of the vertical shell 756 , and a lifting rod 758 is fixedly connected to the top of the lifting plate 757 . The top end of the lifting rod 758 penetrates the vertical shell 756 and extends to the outside of the vertical shell 756 .

[0046] A moving assembly 76 is provided on the top of the carrying shell 74. The moving assembly 76 includes a lower mold shell 762 fixedly connected to the top of the carrying shell 74. The top of the lower mold shell 762 is in contact with the bottom of the upper mold shell 73. Both ends of one side of the lower mold shell 762 are respectively fixedly connected to a feed shell 768. The second electric telescopic rod 71 is started, and the second electric telescopic rod 71 drives the connecting frame 72 to descend. The connecting frame 72 drives the upper mold shell 73 to descend, so that the upper mold shell 73 descends to the top of the lower mold shell 762, and the two are closely fitted. Then, the aluminum alloy liquid is poured into the mold shell 768. The first electric telescopic rod 3 is then started and the first electric telescopic rod 3 is retracted. The first electric telescopic rod 3 drives the operating frame 5 to approach the rotating member 2 and is limited by the rotating shaft 4. The operating frame 5 rotates with the rotating shaft 4 as the center. During the rotation process, the aluminum alloy liquid inside the feeding shell 768 is tilted and rotated to enter the interior between the upper mold shell 73 and the lower mold shell 762, so as to perform aluminum alloy mold casting. The two ends of the lower mold shell 762 on the side away from the feeding shell 768 are fixedly connected to the limiting rods 763 respectively.

[0047] The top of the lifting rod 758 is rotatably connected to a rotating plate 761, and the end of the rotating plate 761 away from the lifting rod 758 is rotatably connected to a sliding plate 765. Both ends of one side of the sliding plate 765 are slidably connected to the outside of the limiting rod 763. The top of the sliding plate 765 is fixedly connected to a bent rod 766, and the end of the bent rod 766 away from the sliding plate 765 is fixedly connected to a special-shaped plate 767.

[0048] The outer wall of the special-shaped plate 767 is slidably connected to the inner wall of the lower mold shell 762, and a sliding frame 769 is penetrated and slidably connected to the bottom end of the sliding plate 765. One end of the sliding frame 769 is fixedly connected to a clamping block 7610. When the first electric telescopic rod 3 performs the opposite movement, the arc block 754 will gradually enter the interior of the working frame 1 and be clamped by the working frame 1, so that the arc block 754 drives the piston plate 751 to move upward inside the bearing shell 74, thereby generating negative pressure, and the negative pressure enters the interior of the vertical shell 756 to prevent the negative pressure from causing the lifting plate 757 inside the vertical shell 756 to move downward. During the movement of the mold shell 762, the sliding plate 765 drives the sliding frame 769 to move, and the sliding frame 769 drives the block 7610 to move. During the movement of the block 7610, it will contact the side wall of the lifting rod 758 that is moving upward, thereby squeezing the lifting rod 758 to prevent negative pressure from entering the interior of the vertical shell 756. When the lifting rod 758 moves downward, the stability of the device during operation is improved, and the casting effect of the device on the aluminum alloy liquid is improved laterally. A return spring 7611 is fixedly connected to the side of the block 7610 close to the sliding frame 769. One end of the return spring 7611 is fixedly connected to one side of the sliding plate 765. When When the operating frame 5 rotates, the operating frame 5 drives the bearing shell 74 to rotate, and the bearing shell 74 drives the arc block 754 in the pneumatic assembly 75 to rotate, so that the arc block 754 is no longer blocked by the working frame 1, and the first spring 753 drives the piston plate 751 to move downward along the inner wall of the bearing shell 74 through the elastic deformation of the first spring 753. During the downward movement of the piston plate 751, the airflow inside the bearing shell 74 is squeezed, so that the airflow enters the inside of the circular tube 755, and the airflow enters the inside of the vertical shell 756 through the circular tube 755. The flow of the airflow causes the lifting plate 757 inside the vertical shell 756 to move upward, and the lifting plate 75 7 drives the lifting rod 758 to move upward, and the lifting rod 758 drives the rotating plate 761 to move upward. Limited by the limiting rod 763, the rotating plate 761 drives the sliding plate 765 to slide along the outer wall of the limiting rod 763, and the sliding plate 765 drives the bending rod 766 to move, and the bending rod 766 drives the special-shaped plate 767 to move. When the special-shaped plate 767 moves inside the upper mold shell 73 and the lower mold shell 762, a slight negative pressure can be generated. The negative pressure can accelerate the aluminum alloy liquid inside the feeding shell 768 to enter between the upper mold shell 73 and the lower mold shell 762, thereby improving the casting efficiency of the aluminum alloy mold.

[0049] In embodiment 2, a sealing assembly 77 is provided at the end of the sliding plate 765. The sealing assembly 77 includes a rotating bar 771 rotatably connected to the two ends of the sliding plate 765. The rotating bar 771 is made of rubber, has elasticity, and can perform stretching movement to prevent the slider 773 from getting stuck when sliding. The rotating bar 771 is rotatably connected to the slider 773 at one end away from the sliding plate 765. Slide grooves 772 are respectively provided on both sides of the top of the bearing shell 74. The outer wall of the bottom end of the slider 773 is slidably connected to the inside of the slide groove 772. A connecting plate 774 is fixedly connected to the top of the slider 773. A flexible sealing strip 775 is fixedly connected to one side of the connecting plate 774. A square plate 776 is fixedly connected to one side of the top of the connecting plate 774. At this time, when the connecting plate 774 moves, the connecting plate 774 drives the square plate 776 to move. The movement process of the square plate 776 The top of the feed shell 768 will be closed, thereby improving the jet effect of the airflow on the aluminum alloy liquid. The bottom contact of the square plate 776 is set on the top of the feed shell 768. When the sliding plate 765 moves, the sliding plate 765 drives the rotating bar 771 to move. Limited by the slide groove 772, the rotating bar 771 drives the slider 773 to slide along the inner wall of the slide groove 772, and the slider 773 drives the connecting plate 774 to move. The connecting plate 774 drives the flexible sealing strip 775 to move, and the two flexible sealing strips 775 approach each other, thereby contacting and sealing the fitting part of the upper mold shell 73 and the lower mold shell 762 to prevent the airflow inside the upper mold shell 73 and the lower mold shell 762 from leaking, thereby improving the stability of the negative pressure generated by the special-shaped plate 767 and the flow efficiency of the aluminum alloy liquid from the side.

[0050] The side wall of the vertical shell 756 is provided with an auxiliary component 78, and the auxiliary component 78 includes a first air pipe 781 connected to both sides of the top of the vertical shell 756, one end of the first air pipe 781 is connected to a fixed shell 782, the top of the fixed shell 782 is fixedly connected to the top of the inner wall of the operating frame 5, one side of the fixed shell 782 is connected to a second air pipe 783, and the end of the second air pipe 783 away from the fixed shell 782 is connected to a strip shell 784, the bottom of the strip shell 784 is fixedly connected to the top of the feed shell 768, and a plurality of circular holes 785 are respectively opened on both sides of the bottom of the strip shell 784. When the lifting plate 757 moves to the top of the inner wall of the vertical shell 756, the lifting plate 757 is lifted. The drop plate 757 no longer blocks the connection between the vertical shell 756 and the first air pipe 781, and the airflow enters the interior of the first air pipe 781, and then enters the interior of the fixed shell 782 through the first air pipe 781, and then enters the interior of the second air pipe 783 through the fixed shell 782, and then enters the interior of the strip shell 784 through the second air pipe 783, and then enters the interior of the circular hole 785 through the strip shell 784, and then the airflow is discharged into the interior of the feed shell 768 through the circular hole 785, and the aluminum alloy liquid inside the feed shell 768 is sprayed to prevent residual aluminum alloy liquid inside the feed shell 768, thereby improving the casting effect of the aluminum alloy liquid.

[0051] A high-performance aluminum alloy casting device and a method for using the same, comprising the following steps:

[0052] Step 1: Casting mold;

[0053] Step 2: Accelerate the flow of aluminum alloy liquid;

[0054] Step 3: jetting;

[0055] Step 4: Position the lifting rod 758.

[0056] When in use, the second electric telescopic rod 71 is started, the second electric telescopic rod 71 drives the connecting frame 72 to descend, and the connecting frame 72 drives the upper mold shell 73 to descend, so that the upper mold shell 73 descends to the top of the lower mold shell 762, and the two are tightly fitted, and then the aluminum alloy liquid is poured into the interior of the feeding shell 768, and then the first electric telescopic rod 3 is started, the first electric telescopic rod 3 is contracted, and the first electric telescopic rod 3 drives the operating frame 5 to approach the rotating member 2, and is limited by the rotating shaft 4. The operating frame 5 rotates with the rotating shaft 4 as the center of the circle. During the rotation process, the aluminum alloy liquid inside the feeding shell 768 is tilted and rotated to enter the interior between the upper mold shell 73 and the lower mold shell 762, so as to perform aluminum alloy mold casting. When the operating frame 5 rotates, the operating frame 5 drives the bearing shell 74 to rotate, and the bearing shell 74 drives the arc block 754 in the pneumatic component 75 to rotate, so that the arc block 754 is no longer blocked by the working frame 1, and the first spring 753 is elastically deformed. The spring 753 drives the piston plate 751 to move downward along the inner wall of the bearing shell 74. During the downward movement of the piston plate 751, the airflow inside the bearing shell 74 is squeezed, so that the airflow enters the inside of the circular tube 755. The airflow enters the inside of the vertical shell 756 through the circular tube 755. The flow of the airflow causes the lifting plate 757 inside the vertical shell 756 to move upward. The lifting plate 757 drives the lifting rod 758 to move upward. The lifting rod 758 drives the rotating plate 761 to move upward, which is affected by the limit rod 763. Limiting, the rotating plate 761 drives the sliding plate 765 to slide along the outer wall of the limiting rod 763, the sliding plate 765 drives the bending rod 766 to move, and the bending rod 766 drives the special-shaped plate 767 to move. When the special-shaped plate 767 moves inside the upper mold shell 73 and the lower mold shell 762, a slight negative pressure can be generated. The negative pressure can accelerate the aluminum alloy liquid inside the feeding shell 768 to enter between the upper mold shell 73 and the lower mold shell 762, thereby indirectly improving the casting efficiency of the aluminum alloy mold.

[0057] When the sliding plate 765 moves, the sliding plate 765 drives the rotating bar 771 to move. Limited by the sliding groove 772, the rotating bar 771 drives the slider 773 to slide along the inner wall of the sliding groove 772, and the slider 773 drives the connecting plate 774 to move. The connecting plate 774 drives the flexible sealing strip 775 to move, and the two flexible sealing strips 775 approach each other, thereby contacting the fitting part of the upper mold shell 73 and the lower mold shell 762 to seal it, preventing the air flow inside the upper mold shell 73 and the lower mold shell 762 from leaking, thereby improving the stability of the negative pressure generated by the special-shaped plate 767 and the flow efficiency of the aluminum alloy liquid from the side. The material of the rotating bar 771 is rubber, which is elastic and can perform stretching movement to prevent the slider 773 from getting stuck when sliding.

[0058] When the lifting plate 757 moves to the top of the inner wall of the vertical shell 756, the lifting plate 757 no longer blocks the connection between the vertical shell 756 and the first air pipe 781, and the airflow enters the interior of the first air pipe 781, and the airflow enters the interior of the fixed shell 782 through the first air pipe 781, and the airflow enters the interior of the second air pipe 783 through the fixed shell 782, and the airflow enters the interior of the strip shell 784 through the second air pipe 783, and the airflow enters the interior of the circular hole 785 through the strip shell 784, and the airflow is discharged into the interior of the feed shell 768 through the circular hole 785, and the aluminum alloy liquid inside the feed shell 768 is sprayed to prevent residual aluminum alloy liquid inside the feed shell 768, thereby improving the casting effect of the aluminum alloy liquid. At this time, when the connecting plate 774 moves, the connecting plate 774 drives the square plate 776 to move, and the square plate 776 will close the top of the feed shell 768 during the movement, thereby improving the spraying effect of the airflow on the aluminum alloy liquid.

[0059] When the first electric telescopic rod 3 moves in the opposite direction, the arc block 754 will gradually enter the interior of the working frame 1 and be blocked by the working frame 1, so that the arc block 754 drives the piston plate 751 to move upward inside the bearing shell 74, thereby generating negative pressure, and the negative pressure enters the interior of the vertical shell 756 to prevent the negative pressure from causing the lifting plate 757 inside the vertical shell 756 to move downward. In the process of the sliding plate 765 moving away from the lower mold shell 762, the sliding plate 765 drives the sliding frame 769 to move, and the sliding frame 769 drives the blocking block 7610 to move. During the movement of the blocking block 7610, it will contact the side wall of the lifting rod 758 that is moving upward, thereby squeezing the lifting rod 758 to prevent the lifting rod 758 from moving downward when the negative pressure enters the interior of the vertical shell 756, thereby improving the stability of the device during operation and the casting effect of the device on the aluminum alloy liquid.

[0060] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A high performance aluminum alloy casting equipment, characterized in that: The invention comprises a working frame (1), wherein one side of the inner wall of the working frame (1) is rotatably connected to a rotating member (2), one side of the rotating member (2) is fixedly connected to a first electric telescopic rod (3), the movable end of the first electric telescopic rod (3) is rotatably connected to an operating frame (5), one side of the operating frame (5) is penetrated by and fixedly connected to a rotating shaft (4), both ends of the rotating shaft (4) are penetrated by and rotatably connected to the side wall of the working frame (1), and one side of the top end of the operating frame (5) is fixedly connected to a top plate (6), and further comprises: A casting molding mechanism (7), the casting molding mechanism (7) comprising a second electric telescopic rod (71) fixedly connected to the top of a top plate (6), the movable end of the second electric telescopic rod (71) passing through the top plate (6) and extending to the outside of the top plate (6), the bottom of the second electric telescopic rod (71) being fixedly connected to a connecting frame (72), the bottom of the connecting frame (72) being fixedly connected to an upper mold shell (73), the bottom end of a side of the operating frame (5) close to the top plate (6) being fixedly connected to a bearing shell (74), and the inner wall of the bearing shell (74) being provided with a pneumatic component (75).

2. The high performance aluminum alloy casting equipment according to claim 1, characterized in that: The pneumatic assembly (75) comprises a piston plate (751) slidably connected to the inner wall of the bearing shell (74); a vertical column (752) is fixedly connected to the bottom of the piston plate (751); one end of the vertical column (752) passes through the bearing shell (74) and extends to the outside of the bearing shell (74); and an arc block (754) is fixedly connected to the bottom of the vertical column (752).

3. The high performance aluminum alloy casting equipment according to claim 2, characterized in that: The bottom of the piston plate (751) is fixedly connected to a first spring (753), the bottom of the first spring (753) is fixedly connected to the bottom of the inner wall of the bearing shell (74), one side of the bottom end of the bearing shell (74) is connected to a round tube (755), one end of the round tube (755) is connected to a vertical shell (756), and the bottom of the vertical shell (756) is fixedly connected to the bottom of the inner wall of the operating frame (5).

4. The high performance aluminum alloy casting equipment according to claim 3, characterized in that: The bottom end of the inner wall of the vertical shell (756) is slidably connected to a lifting plate (757), the top of the lifting plate (757) is fixedly connected to a lifting rod (758), and the top end of the lifting rod (758) penetrates the vertical shell (756) and extends to the outside of the vertical shell (756).

5. The high performance aluminum alloy casting equipment according to claim 4, characterized in that: A moving assembly (76) is provided at the top of the carrying shell (74), and the moving assembly (76) includes a lower mold shell (762) fixedly connected to the top of the carrying shell (74), the top of the lower mold shell (762) is arranged in contact with the bottom of the upper mold shell (73), one end of the lower mold shell (762) is fixedly connected to a feed shell (768), and the two ends of a side of the lower mold shell (762) away from the feed shell (768) are fixedly connected to a limiting rod (763).

6. The high performance aluminum alloy casting equipment according to claim 5, characterized in that: The top of the lifting rod (758) is rotatably connected to a rotating plate (761), and one end of the rotating plate (761) away from the lifting rod (758) is rotatably connected to a sliding plate (765), both ends of one side of the sliding plate (765) are slidably connected to the outside of the limiting rod (763), the top of the sliding plate (765) is fixedly connected to a bent rod (766), and one end of the bent rod (766) away from the sliding plate (765) is fixedly connected to a special-shaped plate (767).

7. The high performance aluminum alloy casting equipment according to claim 6, characterized in that: The outer wall of the special-shaped plate (767) is slidably connected to the inner wall of the lower mold shell (762); a sliding frame (769) penetrates and is slidably connected to one side of the bottom end of the sliding plate (765); a clamping block (7610) is fixedly connected to one end of the sliding frame (769); a return spring (7611) is fixedly connected to one side of the clamping block (7610) close to the sliding frame (769); and one end of the return spring (7611) is fixedly connected to one side of the sliding plate (765).

8. The high performance aluminum alloy casting equipment according to claim 7, characterized in that: A sealing assembly (77) is provided at the end of the sliding plate (765), and the sealing assembly (77) includes a rotating bar (771) rotatably connected to the two ends of the sliding plate (765), and the end of the rotating bar (771) away from the sliding plate (765) is rotatably connected to a slider (773), and the top two sides of the supporting shell (74) are respectively provided with sliding grooves (772), and the bottom outer wall of the slider (773) is slidably connected to the inside of the sliding groove (772), and the top of the slider (773) is fixedly connected to a connecting plate (774), and one side of the connecting plate (774) is fixedly connected to a flexible sealing strip (775), and one side of the top of the connecting plate (774) is fixedly connected to a square plate (776), and the bottom of the square plate (776) is contacted and arranged on the top of the feed shell (768).

9. The high performance aluminum alloy casting equipment according to claim 8, characterized in that: The side wall of the vertical shell (756) is provided with an auxiliary component (78), and the auxiliary component (78) includes a first air pipe (781) connected to both sides of the top of the vertical shell (756), one end of the first air pipe (781) is connected to a fixed shell (782), the top of the fixed shell (782) is fixedly connected to the top of the inner wall of the operating frame (5), one side of the fixed shell (782) is connected to a second air pipe (783), one end of the second air pipe (783) away from the fixed shell (782) is connected to a strip shell (784), the bottom of the strip shell (784) is fixedly connected to the top of the feed shell (768), and a plurality of circular holes (785) are respectively opened on both sides of the bottom of the strip shell (784).

10. A method for using a high-performance aluminum alloy casting device, using the high-performance aluminum alloy casting device as claimed in claim 9, characterized in that: The following steps are included: Step 1: Casting mold; Step 2: Accelerate the flow of aluminum alloy liquid; Step 3: jetting; Step 4: Lock the lifting rod (758) into place.

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