Intelligent casting device for new energy automobile alloy special-shaped castings

Abstract

The invention relates to the technical field of intelligent casting, and provides an intelligent casting device for a new energy automobile alloy special-shaped casting, which can be matched with the new energy automobile alloy special-shaped casting to form casting application of an internal and external coated alloy special-shaped casting, so that the casting quality is ensured, and meanwhile, the connection and combination effect between an internal layer structure and an external layer structure is better; the overall structure of the alloy special-shaped casting is good, the practicability of the alloy special-shaped casting and the practicability of the intelligent casting device are good, the intelligent casting device comprises a rotating structure and further comprises a main body frame and a casting mold, the rotating structure comprises a rotating cylinder, the rotating cylinder is installed in the main body frame, and a first servo motor is installed in the main body frame and used for driving the rotating cylinder to rotate; a follow-up installation assembly is installed in the rotating cylinder, the casting mold comprises a first bottom mold, a second bottom mold and a middle top mold, the first bottom mold, the second bottom mold and the middle top mold are all installed in the follow-up installation assembly, and the first bottom mold, the second bottom mold and the middle top mold are matched with one another.

Description

Technical Field

[0001] The present invention relates to the technical field of intelligent casting, and particularly relates to an intelligent casting device for alloy special-shaped castings of new energy vehicles. Background Art

[0002] As is well known, alloy special-shaped castings for new energy vehicles refer to parts made of alloy materials and manufactured by casting processes with special shapes for new energy vehicles. With the market promotion of new energy vehicles, the market demand potential for alloy special-shaped castings of new energy vehicles is huge. Therefore, to facilitate the casting production of alloy special-shaped castings for new energy vehicles, we propose an intelligent casting device for alloy special-shaped castings of new energy vehicles.

[0003] After retrieval, the invention patent with the Chinese patent publication number CN114918375A discloses an automobile steering knuckle casting mold and casting process, which is generally described as including a main body device, a mold device, a positioning device, a demolding device, and a cooling device. The main body device is arranged on a mold base, the mold device is arranged inside the main body device, the positioning device is arranged on the outer surface of the main body device, the demolding device is arranged inside the main body device, and the cooling device is arranged inside the main body device. The invention patent with the Chinese patent publication number CN116944428A discloses an automobile wheel hub casting equipment, which is generally described as including a casting base, a cleaning structure is arranged on the casting base, a rotating structure is connected between the cleaning structure and the casting base, a fixing structure is arranged on the side of the casting base, a positioning structure is arranged inside the casting base, a control structure is connected between the positioning structure and the casting base, and a collecting structure is arranged on the side of the casting base.

[0004] Although the above two sets of existing technical solutions can be applied to the manufacturing production of their respective corresponding automobile parts, their applicability to the casting of alloy special-shaped castings, especially the internally and externally coated alloy special-shaped castings, is poor, the casting quality needs to be further improved, and the practicability needs to be further enhanced. Summary of the Invention

[0005] Aiming at the deficiencies of the prior art, the present invention provides an intelligent casting device for alloy special-shaped castings of new energy vehicles, which can be used in combination with alloy special-shaped castings of new energy vehicles to form the casting application of internally and externally coated alloy special-shaped castings. While ensuring the casting quality, the connection and combination effect between the inner and outer double-layer structures is better, the overall structure of the alloy special-shaped casting is better, and the practicability of both the alloy special-shaped casting and the intelligent casting device is better.

[0006] To achieve the above object, the present invention provides the following technical solution: An intelligent casting device for alloy special-shaped castings of new energy vehicles, including a rotating structure, further including a main body frame and a casting mold. The rotating structure includes a rotating cylinder, the rotating cylinder is installed in the main body frame, a first servo motor is installed in the main body frame, and the first servo motor is used for driving the rotation of the rotating cylinder. A follow-up installation component is installed in the rotating cylinder. The casting mold includes a first bottom mold, a second bottom mold and an intermediate top mold. The first bottom mold, the second bottom mold and the intermediate top mold are all installed in the follow-up installation component, and the first bottom mold, the second bottom mold and the intermediate top mold cooperate with each other. The first bottom mold and the second bottom mold are both connected with a plurality of first arc-shaped rods and a plurality of second arc-shaped rods. The first bottom mold and the second bottom mold are both provided with a first limiting frame and a second limiting frame. A plurality of counterweight columns are slidably connected in both the first limiting frame and the second limiting frame. The plurality of counterweight columns are respectively connected with the plurality of first arc-shaped rods and the plurality of second arc-shaped rods. The first bottom mold and the second bottom mold are both fixedly connected with a plurality of ejecting springs, and the plurality of ejecting springs are respectively fixedly connected with the plurality of first arc-shaped rods and the plurality of second arc-shaped rods.

[0007] Preferably, a sliding frame is rotatably connected to the outside of the rotating cylinder. The first servo motor is installed at the bottom end of the sliding frame. Two covering tracks are fixedly connected in the main body frame. The sliding frame is slidably connected between the two covering tracks. Two split cover doors are rotatably connected to the main body frame. A transmission bar frame is slidably connected to both of the two split cover doors. Both of the two transmission bar frames are fixedly connected with a rotating shaft. The top end of the sliding frame is fixedly connected with an upright frame. Two circular hole grooves are opened at the top end of the upright frame. The two rotating shafts are respectively rotatably connected in the two circular hole grooves.

[0008] Preferably, the follow-up installation component includes a double bracket. A central hole is opened on the rotating cylinder. A central column is slidably connected in the central hole. The top end of the central column is fixedly connected with the bottom end of the double bracket. The bottom end of the central column is connected with a slope frame. The slope frame is fixedly connected in the main body frame. A first mounting seat and a second mounting seat are rotatably connected to the double bracket. A second servo motor is installed on the double bracket. The second servo motor is used for driving the rotation of the second mounting seat. An electric telescopic rod is installed on the first mounting seat. The telescopic rod of the electric telescopic rod is fixedly connected with the first bottom mold. The second bottom mold is slidably connected with the second mounting seat. A relative movement structure is installed between the first mounting seat, the first bottom mold and the second bottom mold. The relative movement structure is used for the relative synchronous movement between the first bottom mold and the second bottom mold. A synchronous frame is fixedly connected between the second mounting seat and the first mounting seat. A pouring cylinder is installed at the top end of the intermediate top mold. The pouring cylinder is connected with the synchronous frame. Two lifting structures are installed on the intermediate top mold. The two lifting structures correspond to the first mounting seat and the second mounting seat respectively.

[0009] Preferably, the displacement structure includes a bent rod, which is hinged to the first bottom mold. The left end of the bent rod is connected to the first mounting seat, and a transmission rod is hinged to the right end of the bent rod. The transmission rod is hinged to the second bottom mold.

[0010] Preferably, both of the lifting structures include straight inclined rods. Support hinge seats are fixedly connected to the top ends of the first bottom mold and the second bottom mold respectively. The two support hinge seats are respectively connected to the two straight inclined rods. The two straight inclined rods are respectively connected to the first mounting seat and the second mounting seat. Lifting frames are rotatably connected to the two straight inclined rods respectively. The two lifting frames are both rotatably connected to the intermediate top mold.

[0011] Preferably, a downward extending frame is fixedly connected to the bottom end of the first mounting seat. Step tracks are provided in the downward extending frame, the first mounting seat and the second mounting seat. Transmission sleeves are connected in the three step tracks respectively. The three transmission sleeves are fixedly connected to the bent rod and the two straight inclined rods respectively.

[0012] Preferably, two pouring boxes are installed on the synchronous frame. A gate plate is slidably connected to the synchronous frame. Two material passing holes are provided in the gate plate. The pouring cylinder is communicated with a bifurcated pipe. The two forks at the top end of the bifurcated pipe are respectively communicated with the two pouring boxes. The gate plate is slidably connected between the pouring box and the fork. An electric control rod is installed on the synchronous frame. The control rod of the electric control rod is connected to the gate plate. Covers are detachably installed on the two pouring boxes, and heat preservation rings are arranged outside the two pouring boxes.

[0013] Preferably, a plurality of step holes are provided in both the first limiting frame and the second limiting frame. The plurality of counterweight columns are respectively slidably connected in the plurality of step holes. A plurality of traction ropes are fixedly connected to the plurality of first arc-shaped rods and the plurality of second arc-shaped rods respectively. The plurality of traction ropes are respectively fixedly connected to the plurality of counterweight columns. Limiting plates are slidably connected in the first limiting frame and the second limiting frame respectively. Electric adjusting rods are installed on both the first limiting frame and the second limiting frame. The adjusting rod of the electric adjusting rod is connected to the limiting plate.

[0014] Preferably, a plurality of first arc-shaped holes and a plurality of second arc-shaped holes are provided in both the first bottom mold and the second bottom mold. The plurality of first arc-shaped rods are respectively connected in the plurality of first arc-shaped holes. The plurality of second arc-shaped rods are respectively connected in the plurality of second arc-shaped holes. The plurality of ejecting springs are respectively fixedly connected in the plurality of first arc-shaped holes and the plurality of second arc-shaped holes.

[0015] Preferably, a guiding groove is provided at the top end of the slope frame. A guiding block is connected in the guiding groove. The guiding block is rotatably connected to the central column.

[0016] Compared with the prior art, the present invention provides an intelligent casting device for alloy special-shaped castings of new energy vehicles, which has the following beneficial effects: (1) In the present invention, through the design of the rotating structure, a centrifugal casting state in which the casting mold can rotate is provided, which can provide centrifugal force for the casting process of the alloy special-shaped castings of new energy vehicles, so as to ensure the tightness between the metal layers of the alloy special-shaped castings of new energy vehicles and reduce the formation of casting defects.

[0017] (2) In the present invention, through the design of the casting mold, a forming space can be provided for the alloy special-shaped castings of new energy vehicles. The split structure design is adopted, the structure is more reasonable, the demolding is more convenient, and the connection and combination effect between the inner and outer double-layer structures is better.

[0018] (3) In the present invention, through the design of the follow-up installation component, the installation of the casting mold on the support in the rotating cylinder is realized. At the same time, the centrifugal attitude adjustment of the casting mold can be realized, the distribution adjustment between different structural layers in the alloy special-shaped castings of new energy vehicles can be formed, and it is also convenient for the driving of the casting mold to close and demold during the casting process, with better practicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional structure schematic diagram of the overall assembly of a single pair of opening doors of the present invention; Figure 2 For the present invention Figure 1 The partial enlarged structure schematic diagram at A in; Figure 3 For the present invention Figure 1 The partial enlarged structure schematic diagram at B in; Figure 4 It is a three-dimensional structure schematic diagram of the cooperation of the first bottom mold, the second bottom mold and the double brackets, etc. of the present invention; Figure 5 It is a three-dimensional structure schematic diagram of the cooperation of the first bottom mold, the second bottom mold and the gate plate, etc. of the present invention; Figure 6 It is a three-dimensional structure schematic diagram of the cooperation of the straight inclined rod, the support hinge seat and the lifting frame, etc. of the present invention; Figure 7 It is a three-dimensional structure schematic diagram of a partial cross-section of the cooperation of the main body frame, the sliding frame and the covering track, etc. of the present invention; Figure 8 It is a three-dimensional structure schematic diagram of the guiding block of the present invention; Figure 9 It is a disassembled three-dimensional structure schematic diagram of the cooperation of the pair of opening doors, the transmission bar frame and the rotating shaft, etc. of the present invention; Figure 10 It is a three-dimensional structure schematic diagram of the whole of the present invention; Figure 11 It is a rear three-dimensional structure schematic diagram of the overall assembly of a single pair of opening doors of the present invention; Figure 12 For the present inventionFigure 11 Schematic diagram of the partial enlarged structure at position C in the middle Figure 13 Schematic perspective view of the split cover door of the present invention from below Figure 14 Schematic perspective view of the cooperation of the bent rod, transmission rod, lower extension frame, etc. of the present invention from below Figure 15 Schematic perspective view of the whole of the present invention from the rear below Figure 16 Schematic perspective view of the cooperation of the middle top, pouring cylinder, bifurcated pipe, etc. of the present invention

[0020] In the figure: 1, main body frame; 2, rotating cylinder; 3, first servo motor; 4, first bottom mold; 5, second bottom mold; 6, middle top mold; 7, first arc rod; 8, second arc rod; 9, first limiting frame; 10, second limiting frame; 11, counterweight column; 12, ejection spring; 13, sliding frame; 14, covering track; 15, split cover door; 16, transmission bar frame; 17, rotating shaft; 18, vertical frame; 19, round hole groove; 20, double support; 21, central column; 22, slope frame; 23, first mounting seat; 24, second mounting seat; 25, second servo motor; 26, electric telescopic rod; 27, pouring cylinder; 28, bent rod; 29, transmission rod; 30, straight inclined rod; 31, support hinge seat; 32, lifting frame; 33, lower extension frame; 34, stepped track; 35, transmission sleeve; 36, pouring box; 37, gate plate; 38, bifurcated pipe; 39, electric control rod; 40, cover plate; 41, heat preservation ring; 42, traction rope; 43, limiting plate; 44, electric adjusting rod; 45, guiding groove; 46, guiding block. Specific embodiments

[0021] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0022] Embodiment, please refer to Figure 1 - Figure 16, an intelligent casting device for alloy special-shaped castings of new energy vehicles, including a rotating structure, and further including a main body frame 1 and a casting mold. The rotating structure includes a rotating cylinder 2, and the rotating cylinder 2 is installed inside the main body frame 1. A first servo motor 3 is installed inside the main body frame 1, and the first servo motor 3 is used to drive the rotation of the rotating cylinder 2. A sliding frame 13 is rotatably connected to the outside of the rotating cylinder 2, and the first servo motor 3 is installed at the bottom end of the sliding frame 13. Two covering tracks 14 are fixedly connected inside the main body frame 1, and the sliding frame 13 is slidably connected between the two covering tracks 14. Two split cover doors 15 are rotatably connected to the main body frame 1, and a transmission bar frame 16 is slidably connected to each of the two split cover doors 15. A rotating shaft 17 is fixedly connected to each of the two transmission bar frames 16. A vertical frame 18 is fixedly connected to the top end of the sliding frame 13, and two circular hole grooves 19 are opened at the top end of the vertical frame 18. The two rotating shafts 17 are respectively rotatably connected inside the two circular hole grooves 19. Through the design of the rotating structure, a centrifugal casting state that can rotate is provided for the casting mold, which can provide centrifugal force for the casting process of alloy special-shaped castings of new energy vehicles to ensure the tightness between the metal layers of alloy special-shaped castings of new energy vehicles and reduce the formation of casting defects. A follow-up installation component is installed inside the rotating cylinder 2. The casting mold includes a first bottom mold 4, a second bottom mold 5, and an intermediate top mold 6. The first bottom mold 4, the second bottom mold 5, and the intermediate top mold 6 are all installed inside the follow-up installation component, and the first bottom mold 4, the second bottom mold 5, and the intermediate top mold 6 cooperate with each other. Both the first bottom mold 4 and the second bottom mold 5 are connected with a plurality of first arc-shaped rods 7 and a plurality of second arc-shaped rods 8. Both the first bottom mold 4 and the second bottom mold 5 are installed with a first limit frame 9 and a second limit frame 10. A plurality of counterweight columns 11 are slidably connected inside both the first limit frame 9 and the second limit frame 10. The plurality of counterweight columns 11 are respectively connected with the plurality of first arc-shaped rods 7 and the plurality of second arc-shaped rods 8. A plurality of ejecting springs 12 are fixedly connected to both the first bottom mold 4 and the second bottom mold 5. The plurality of ejecting springs 12 are respectively fixedly connected with the plurality of first arc-shaped rods 7 and the plurality of second arc-shaped rods 8. A plurality of stepped holes are opened in both the first limit frame 9 and the second limit frame 10. The plurality of counterweight columns 11 are respectively slidably connected inside the plurality of stepped holes. A plurality of traction ropes 42 are fixedly connected to both the plurality of first arc-shaped rods 7 and the plurality of second arc-shaped rods 8. The plurality of traction ropes 42 are respectively fixedly connected with the plurality of counterweight columns 11. A limit plate 43 is slidably connected inside both the first limit frame 9 and the second limit frame 10. An electric adjusting rod 44 is installed on both the first limit frame 9 and the second limit frame 10, and the adjusting rod of the electric adjusting rod 44 is connected to the limit plate 43. A plurality of first arc-shaped holes and a plurality of second arc-shaped holes are opened in both the first bottom mold 4 and the second bottom mold 5. The plurality of first arc-shaped rods 7 are respectively connected inside the plurality of first arc-shaped holes, and the plurality of second arc-shaped rods 8 are respectively connected inside the plurality of second arc-shaped holes. The plurality of ejecting springs 12 are respectively fixedly connected inside the plurality of first arc-shaped holes and the plurality of second arc-shaped holes. Through the design of the casting mold, a forming space can be provided for alloy special-shaped castings of new energy vehicles. With a split structure design, the structure is more reasonable and the demolding is more convenient.The connection and combination effect between the inner and outer double-layer structures is better.,

[0023] It should be further noted that the follow-up installation component includes a double bracket 20. A central hole is provided in the rotating cylinder 2, and a central column 21 is slidably connected in the central hole. The top end of the central column 21 is fixedly connected to the bottom end of the double bracket 20. The bottom end of the central column 21 is connected to a slope bracket 22, and the slope bracket 22 is fixedly connected inside the main frame 1. A guiding groove 45 is provided at the top end of the slope bracket 22, and a guiding block 46 is connected in the guiding groove 45. The guiding block 46 is rotatably connected to the central column 21. A first mounting seat 23 and a second mounting seat 24 are rotatably connected to the double bracket 20. A second servo motor 25 is installed on the double bracket 20, and the second servo motor 25 is used to drive the rotation of the second mounting seat 24. An electric telescopic rod 26 is installed on the first mounting seat 23, and the telescopic rod of the electric telescopic rod 26 is fixedly connected to the first bottom mold 4. The second bottom mold 5 is slidably connected to the second mounting seat 24. A relative movement structure is installed between the first mounting seat 23, the first bottom mold 4 and the second bottom mold 5, and the relative movement structure is used for the relative synchronous movement between the first bottom mold 4 and the second bottom mold 5. A synchronous frame is fixedly connected between the second mounting seat 24 and the first mounting seat 23. A pouring cylinder 27 is installed at the top end of the middle top mold 6, and the pouring cylinder 27 is connected to the synchronous frame. Two lifting structures are installed on the middle top mold 6, and the two lifting structures correspond to the first mounting seat 23 and the second mounting seat 24 respectively. The relative movement structure includes a bent rod 28, and the bent rod 28 is hinged to the first bottom mold 4. The left end of the bent rod 28 is connected to the first mounting seat 23, and the right end of the bent rod 28 is hinged to a transmission rod 29. The transmission rod 29 is hinged to the second bottom mold 5. Both of the two lifting structures include straight inclined rods 30. Support hinge seats 31 are fixedly connected to the top ends of the first bottom mold 4 and the second bottom mold 5 respectively. The two support hinge seats 31 are respectively connected to the two straight inclined rods 30. The two straight inclined rods 30 are respectively connected to the first mounting seat 23 and the second mounting seat 24. Lifting frames 32 are rotatably connected to both of the two straight inclined rods 30, and the two lifting frames 32 are both rotatably connected to the middle top mold 6. A downward extension frame 33 is fixedly connected to the bottom end of the first mounting seat 23. Step tracks 34 are provided in the downward extension frame 33, the first mounting seat 23 and the second mounting seat 24. Transmission sleeves 35 are connected in the three step tracks 34, and the three transmission sleeves 35 are respectively fixedly connected to the bent rod 28 and the two straight inclined rods 30. Through the design of the follow-up installation component, the installation of the casting mold on the bracket in the rotating cylinder 2 is realized. At the same time, the centrifugal attitude adjustment of the casting mold can be realized, the distribution adjustment between different structural layers in the alloy special-shaped casting of new energy vehicles can be formed, and it is also convenient for the driving of mold clamping and mold release during the casting process, with better practicability. Two pouring boxes 36 are installed on the synchronous frame. A gate plate 37 is slidably connected to the synchronous frame. Two material passing holes are provided in the gate plate 37. The pouring cylinder 27 is communicated with a bifurcated pipe 38. The two forks at the top end of the bifurcated pipe 38 are respectively communicated with the two pouring boxes 36. The gate plate 37 is slidably connected between the pouring box 36 and the fork. The synchronous frame is installed with an electric control rod 39, and the control rod of the electric control rod 39 is connected to the gate plate 37. Covers 40 are detachably installed on the two pouring boxes 36.There are heat preservation rings 41 arranged outside both of the two pouring boxes 36 to achieve temporary storage and heat preservation of various pouring materials.

[0024] The first servo motor 3, the second servo motor 25, the electric telescopic rod 26, the electric control rod 39 and the electric adjusting rod 44 in this embodiment are all conventional devices well-known to those skilled in the art and purchased on the market. In the present invention, we only use them without improving their structures and functions. For those skilled in the art, their setting methods, installation methods and electrical connection methods can be debugged and operated as long as they are in accordance with the requirements of their user manuals, and thus will not be elaborated here.

[0025] In summary, the working principle of the intelligent casting device for the alloy special-shaped casting of new energy vehicles is as follows: when in use, first install and place the intelligent casting device for the alloy special-shaped casting of new energy vehicles at the location where it is required. Then, install the control power supply and controller for the first servo motor 3, the second servo motor 25, the electric telescopic rod 26, the electric control rod 39, and the electric adjusting rod 44. After that, through the controller, the power-on operation control of the first servo motor 3, the second servo motor 25, the electric telescopic rod 26, the electric control rod 39, and the electric adjusting rod 44 can be realized. Under the meshing drive of the driving gear on the output shaft of the first servo motor 3 and the transmission tooth ring outside the rotating cylinder 2, when the first servo motor 3 is powered on and operates, it can drive the rotation of the rotating cylinder 2. The rotation of the rotating cylinder 2 realizes the synchronous rotation drive of the casting mold and the follow-up mounting assembly. When the second servo motor 25 is powered on and operates, it can drive the rotation of the second mounting seat 24. Since a synchronous frame is provided between the first mounting seat 23 and the second mounting seat 24, the rotation of the second mounting seat 24 will drive the first mounting seat 23 to form a synchronous rotation drive, and finally realize the synchronous rotation adjustment of the first bottom mold 4 and the second bottom mold 5, so that the cast alloy special-shaped casting of new energy vehicles has faults distributed in different layers. The operation of the electric telescopic rod 26 can realize the relative sliding adjustment of the first bottom mold 4 relative to the first mounting seat 23. The movement of the first bottom mold 4 drives the movement of the bent rod 28. The movement of the first bent rod 28 drives the movement of the transmission rod 29. The movement of the transmission rod 29 drives the movement of the second bottom mold 5, so as to achieve a relative away movement or a relative close movement between the first bottom mold 4 and the second bottom mold 5. When the first bottom mold 4 and the second bottom mold 5 move synchronously relative to each other, they will also drive the movement of the two straight inclined rods 30. The movement of the two straight inclined rods 30 will form the movement of the lifting frame 32, and then realize the elevation of the middle top mold 6 relative to the first bottom mold 4 and the second bottom mold 5. Therefore, by controlling the electric telescopic rod 26 to operate to make the first bottom mold 4 approach the first mounting seat 23, the synchronous relative separation among the first bottom mold 4, the second bottom mold 5, and the middle top mold 6 can be realized. On the contrary, when controlling the electric telescopic rod 26 to operate to make the first bottom mold 4 move away from the first mounting seat 23, the synchronous relative approach among the first bottom mold 4, the second bottom mold 5, and the middle top mold 6 can be realized. The power-on operation of the electric adjusting rod 44 can drive the movement of the limiting plate 43, and then realize the shielding and avoidance adjustment of the limiting plate 43 relative to the stepped hole. When the limiting plate 43 shields the stepped hole, the counterweight column 11 cannot move out of the stepped hole. When the limiting plate 43 avoids the stepped hole, the counterweight column 11 can move out of the stepped hole. The power-on operation of the electric control rod 39 can push the movement of the gate plate 37. When the material passing hole on the gate plate 37 is communicated with the hole at the bottom of the pouring box 36, the liquid pouring material in the pouring box 36 will fall into the pouring cylinder 27 through the material passing hole. On the contrary, when the material passing hole on the gate plate 37 is misaligned with the hole at the bottom of the pouring box 36, the liquid pouring material in the pouring box 36 will not enter the pouring cylinder 27.

[0026] Further, during pouring, first rotate any one of the two split cover doors 15, and the movement drive of the transmission bar frame 16 and the rotating shaft 17 can be realized. Under the transmission action between the rotating shaft 17 and the circular hole groove 19, the sliding frame 13 will form a relative sliding between the two covering tracks 14, so that the rotating cylinder 2 moves forward in the main body frame 1. At the same time, the slope frame 22 will push the central column 21 to form a relative elevation through the guiding block 46, and finally the double support 20 will rise in the rotating cylinder 2 to facilitate the demoulding operation of the alloy special-shaped casting of the new energy vehicle. Since the guiding groove 45 is provided with a slope and a flat surface, when the guiding block 46 moves to the flat surface position on the guiding groove 45, the central column 21 will rise to the limit position. After that, the height of the central column 21 will be maintained at a certain height, and the relative opening state of the two split cover doors 15 will also be maintained to facilitate the demoulding operation of the alloy special-shaped casting of the new energy vehicle. During the pouring operation, open the split cover door 15, and by controlling the operation of the electric control rod 39, the material passing hole on the gate plate 37 is misaligned with the hole at the bottom of the pouring box 36. Open the cover plate 40 to add different liquid pouring materials into the two pouring boxes 36, and first close the cover plate 40 and then close the split cover door 15. Then, first start the electric telescopic rod 26 to control the first bottom mold 4, the second bottom mold 5 and the intermediate top mold 6 to move relatively closer to form a closed pouring cavity. Then, the first servo motor 3 is powered on to realize the rotation drive of the rotating cylinder 2. When the rotating cylinder 2 rotates into a stable state, the sliding drive of the gate plate 37 is realized through the electric control rod 39, so that the pouring material in the pouring box 36 flows into the pouring cavity to form pouring. Under the state of centrifugal force, the pouring material will first fill the two ends of the pouring cavity. By maintaining the centrifugal rotation state and controlling the two ends of the pouring mold to form a reciprocating alternating elevation and lowering posture through the second servo motor 25, the pouring material entering the pouring cavity can first fill and pour the two end surfaces of the alloy special-shaped casting of the new energy vehicle. Then, the electric control rod 39 operates to realize the movement adjustment of the gate plate 37, so that another pouring material flows into the pouring cavity to fill and pour the inside of the alloy special-shaped casting of the new energy vehicle whose surface has been formed, so as to achieve the sequential pouring of the inner and outer double-layer materials. During the pouring operation, the electric adjusting rod 44 is used to control the limiting plate 43 to avoid the stepped hole, and the centrifugal drive of the counterweight column 11 can be realized under the action of centrifugal force. The counterweight column 11 in the centrifugal force state will move relatively in the stepped hole. Through the force transmission drive of the traction rope 42, the first arc-shaped rod 7 and the second arc-shaped rod 8 will be inserted into the pouring cavity relatively. And along with the solidification and molding of the outer surface of the alloy special-shaped casting of the new energy vehicle, since the internal structural strength requirement of the alloy special-shaped casting of the new energy vehicle is smaller than the external structural strength requirement, the rotation speed of the rotating cylinder 2 can be appropriately reduced. In this way, the rotation speed of the counterweight column 11 will also be reduced, which is convenient for the demoulding of the first arc-shaped rod 7 and the second arc-shaped rod 8 relative to the alloy special-shaped casting in the pouring cavity. After one kind of pouring material is poured,When pouring another kind of pouring material, the rotation of the rotating cylinder 2 should be stopped first, and the limiting plate 43 should be controlled to reset the stepped hole. After that, the rotating cylinder 2 rotates again. Even when the counterweight column 11 is under the action of centrifugal force, it will not drive the first arc-shaped rod 7 and the second arc-shaped rod 8. During the aforementioned pouring process, the first arc-shaped rod 7 and the second arc-shaped rod 8 will form arc-shaped holes in the pouring material. Therefore, when pouring the other kind of pouring material, it will fill the arc-shaped holes, thereby improving the connection effect at the joint between the two kinds of pouring materials and ensuring the integrity of the alloy special-shaped casting of the new energy vehicle. After pouring is completed, the gate plate 37 is controlled to block the two pouring boxes 36. After the alloy special-shaped casting of the new energy vehicle cools and solidifies, the relative separation of the first bottom mold 4, the second bottom mold 5 and the intermediate top mold 6 is realized by the operation of the electric telescopic rod 26, and finally the demoulding after the pouring of the alloy special-shaped casting of the new energy vehicle is completed can be achieved.

[0027] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An intelligent casting device for alloy special-shaped castings of new energy vehicles, including a rotating structure, characterized in that, It also includes a main frame (1) and a casting mold. The rotating structure includes a rotating cylinder (2). The rotating cylinder (2) is installed in the main frame (1). A first servo motor (3) is installed in the main frame (1). The first servo motor (3) is used to drive the rotation of the rotating cylinder (2). A follow-up installation component is installed in the rotating cylinder (2). The casting mold includes a first bottom mold (4), a second bottom mold (5) and an intermediate top mold (6). The first bottom mold (4), the second bottom mold (5) and the intermediate top mold (6) are all installed in the follow-up installation component, and the first bottom mold (4), the second bottom mold (5) and the intermediate top mold (6) cooperate with each other. The first bottom mold (4) and the second bottom mold (5) are both connected with a plurality of first arc-shaped rods (7) and a plurality of second arc-shaped rods (8). The first bottom mold (4) and the second bottom mold (5) are both provided with a first limiting frame (9) and a second limiting frame (10). A plurality of counterweight columns (11) are slidably connected in both the first limiting frame (9) and the second limiting frame (10). The plurality of counterweight columns (11) are respectively connected with the plurality of first arc-shaped rods (7) and the plurality of second arc-shaped rods (8). The first bottom mold (4) and the second bottom mold (5) are both fixedly connected with a plurality of ejecting springs (12). The plurality of ejecting springs (12) are respectively fixedly connected with the plurality of first arc-shaped rods (7) and the plurality of second arc-shaped rods (8).

2. The intelligent casting device for an alloy special-shaped casting of a new energy vehicle according to claim 1, characterized in that, A sliding frame (13) is rotatably connected to the outside of the rotating cylinder (2). The first servo motor (3) is installed at the bottom end of the sliding frame (13). Two covering tracks (14) are fixedly connected in the main frame (1). The sliding frame (13) is slidably connected between the two covering tracks (14). Two split cover doors (15) are rotatably connected to the main frame (1). A transmission bar frame (16) is slidably connected to both of the two split cover doors (15). Both of the two transmission bar frames (16) are fixedly connected with a rotating shaft (17). The top end of the sliding frame (13) is fixedly connected with an upright frame (18). Two circular hole grooves (19) are opened at the top end of the upright frame (18). The two rotating shafts (17) are respectively rotatably connected in the two circular hole grooves (19).

3. The intelligent casting device for alloy special-shaped castings of a new energy vehicle according to claim 2, characterized in that, The follow-up installation component includes a double bracket (20). A central hole is formed in the rotating cylinder (2), and a central column (21) is slidably connected in the central hole. The top end of the central column (21) is fixedly connected to the bottom end of the double bracket (20), and the bottom end of the central column (21) is connected to a slope bracket (22). The slope bracket (22) is fixedly connected in the main body bracket (1). A first mounting seat (23) and a second mounting seat (24) are rotatably connected to the double bracket (20). A second servo motor (25) is installed on the double bracket (20), and the second servo motor (25) is used to drive the rotation of the second mounting seat (24). An electric telescopic rod (26) is installed on the first mounting seat (23), and the telescopic rod of the electric telescopic rod (26) is fixedly connected to the first bottom mold (4). The second bottom mold (5) is slidably connected to the second mounting seat (24). A relative movement structure is installed between the first mounting seat (23), the first bottom mold (4) and the second bottom mold (5), and the relative movement structure is used for the relative synchronous movement between the first bottom mold (4) and the second bottom mold (5). A synchronous frame is fixedly connected between the second mounting seat (24) and the first mounting seat (23). A pouring cylinder (27) is installed at the top end of the middle top mold (6), and the pouring cylinder (27) is connected to the synchronous frame. Two lifting structures are installed on the middle top mold (6), and the two lifting structures correspond to the first mounting seat (23) and the second mounting seat (24) respectively.

4. The intelligent casting device for alloy special-shaped castings of new energy vehicles according to claim 3, characterized in that, The relative movement structure includes a bent rod (28). The bent rod (28) is hinged to the first bottom mold (4), the left end of the bent rod (28) is connected to the first mounting seat (23), and the right end of the bent rod (28) is hinged to a transmission rod (29). The transmission rod (29) is hinged to the second bottom mold (5).

5. The intelligent casting device for alloy special-shaped castings of a new energy vehicle according to claim 4, characterized in that, Both of the two lifting structures include straight and inclined rods (30). Support hinge seats (31) are fixedly connected to the top ends of the first bottom mold (4) and the second bottom mold (5) respectively. The two support hinge seats (31) are respectively connected to the two straight and inclined rods (30). The two straight and inclined rods (30) are respectively connected to the first mounting seat (23) and the second mounting seat (24). Lifting frames (32) are rotatably connected to the two straight and inclined rods (30), and the two lifting frames (32) are both rotatably connected to the middle top mold (6).

6. The intelligent casting device for alloy special-shaped castings of a new energy vehicle according to claim 5, characterized in that, A downward extension frame (33) is fixedly connected to the bottom end of the first mounting seat (23). Step tracks (34) are formed in the downward extension frame (33), the first mounting seat (23) and the second mounting seat (24). Transmission sleeves (35) are connected in the three step tracks (34), and the three transmission sleeves (35) are respectively fixedly connected to the bent rod (28) and the two straight and inclined rods (30).

7. The intelligent casting device for alloy special-shaped castings of a new energy vehicle according to claim 6, wherein, Two pouring boxes (36) are installed on the synchronization frame. A gate plate (37) is slidably connected to the synchronization frame. Two material passing holes are formed in the gate plate (37). The pouring cylinder (27) is communicated with a bifurcated pipe (38). The two forks at the top of the bifurcated pipe (38) are respectively communicated with the two pouring boxes (36). The gate plate (37) is slidably connected between the pouring box (36) and the fork. The synchronization frame is provided with an electric control rod (39). The control rod of the electric control rod (39) is connected to the gate plate (37). Cover plates (40) are detachably installed on the two pouring boxes (36). Heat preservation rings (41) are arranged outside the two pouring boxes (36).

8. The intelligent casting device for alloy special-shaped castings of new energy vehicles according to claim 7, characterized in that, A plurality of stepped holes are formed in both the first limiting frame (9) and the second limiting frame (10). A plurality of the counterweight columns (11) are respectively slidably connected in the plurality of stepped holes. A plurality of traction ropes (42) are fixedly connected to both the plurality of first arc-shaped rods (7) and the plurality of second arc-shaped rods (8). The plurality of traction ropes (42) are respectively fixedly connected to the plurality of counterweight columns (11). A limiting plate (43) is slidably connected inside both the first limiting frame (9) and the second limiting frame (10). Electric adjusting rods (44) are installed on both the first limiting frame (9) and the second limiting frame (10). The adjusting rod of the electric adjusting rod (44) is connected to the limiting plate (43).

9. The intelligent casting device for alloy special-shaped castings of a new energy vehicle according to claim 8, characterized in that, A plurality of first arc-shaped holes and a plurality of second arc-shaped holes are formed in both the first bottom mold (4) and the second bottom mold (5). The plurality of first arc-shaped rods (7) are respectively connected in the plurality of first arc-shaped holes. The plurality of second arc-shaped rods (8) are respectively connected in the plurality of second arc-shaped holes. The plurality of ejecting springs (12) are respectively fixedly connected in the plurality of first arc-shaped holes and the plurality of second arc-shaped holes.

10. The intelligent casting device for alloy special-shaped castings of new energy vehicles according to claim 9, characterized in that, A guiding groove (45) is formed at the top of the slope frame (22). A guiding block (46) is connected in the guiding groove (45). The guiding block (46) is rotatably connected to the central column (21).

Images