An intelligent heat treatment device for automotive parts

Abstract

The present invention discloses an intelligent heat treatment device for automobile parts, which relates to the technical field of heat treatment; in order to solve the efficiency problem; specifically, it includes a bracket. Inside the top of the bracket, a belt conveyor assembly is provided. Above one end of the bracket, a blanking assembly is provided. Above the two sides of the bracket, a pusher assembly and a high-frequency heating assembly are respectively provided. And one side of the bracket is provided with a cooling pool, and a material taking assembly is provided on the top of the cooling pool; the blanking assembly includes a hopper, and a partition one and a partition two which are slidably connected below the hopper. On the outer wall of one side of the hopper, a connecting shaft one is rotatably connected. On the outer wall of the connecting shaft one, a lever is fixedly installed, and waist-shaped holes are opened at both ends of the lever. By using the hopper to stack and place the transmission shafts, and then using the principle of the lever to reversely drive the partition one and the partition two, the stacked transmission shafts can be fed one by one, thus realizing the automatic feeding process of the transmission shafts and improving the heat treatment efficiency.

Description

Technical Field

[0001] The present invention relates to the technical field of heat treatment, and particularly to an intelligent heat treatment device for automotive parts. Background Art

[0002] Drive shafts are widely used in the automotive power system, such as the connection between the transmission and the engine, and the connection between the transmission and the wheels. In order to increase the strength and service life of the drive shaft, it is necessary to perform quenching heat treatment during the production of the drive shaft.

[0003] For example, after retrieval, a patent with the Chinese patent publication number CN219385223U discloses a high-frequency heat treatment device, which includes a water storage tank. One side of the water storage tank is fixedly installed with a power box, and a coil is rotatably connected to the power box. A flipping assembly is arranged inside the power box, and the flipping assembly is used to provide power for the rotation of the coil. A bridge is fixedly installed above the water storage tank, and a pressing assembly is fixedly installed on the top of the bridge.

[0004] The above patent has the following deficiencies: Although it enables both ends of the coil to be used when the metal iron plate is undergoing heat treatment, thus avoiding the phenomenon of continuous contact between a single end and the metal iron plate, it cannot automatically discharge and feed the shaft, and manual assistance for loading and unloading is still required, which results in low intelligence and low production efficiency.

[0005] Therefore, the present invention proposes an intelligent heat treatment device for automotive parts. Summary of the Invention

[0006] The purpose of the present invention is to solve the deficiencies existing in the prior art, and to propose an intelligent heat treatment device for automotive parts.

[0007] To achieve the above purpose, the present invention adopts the following technical solutions:

[0008] An intelligent heat treatment device for automotive parts includes a bracket,

[0009] The inner side of the top of the bracket is provided with a belt conveyor assembly. Above one end of the side of the bracket is provided with a blanking assembly. On both sides above the bracket are respectively provided with a pusher assembly and a high-frequency heating assembly. And one side of the bracket is provided with a cooling pool, and a material taking assembly is arranged on the top of the cooling pool;

[0010] The blanking assembly includes a hopper and a partition one and a partition two that are slidably connected below the hopper. One outer wall of the hopper is rotatably connected with a connecting shaft one. A lever is fixedly installed on the outer wall of the connecting shaft one. Waist-shaped holes are opened at both ends of the lever. The partition one and the partition two are both movably and limit-fitted to the inner wall of the waist-shaped hole through movable limit rods fixedly installed on their side walls;

[0011] And the distance between the first partition and the second partition is greater than twice the radius of the transmission shaft and less than three times the radius of the transmission shaft.

[0012] Preferably: The belt conveyor assembly includes two conveying rollers rotatably connected to both ends inside the bracket through roller shafts and a conveyor belt drivingly engaged with the outer surface of the conveying rollers. A plurality of equidistant conveyor belts are fixed to the outer surface of the conveyor belt. A motor is fixedly installed on the side wall of the bracket, and the output shaft of the motor is connected to the end of the roller shaft through a coupling.

[0013] Furthermore: A transmission rod is rotatably connected to the inside of the bracket through a rotating shaft. The end of the first connecting shaft is drivingly connected to a turntable through the clearance fit of a keyway and a key protrusion. A limiting convex column is fixed to the side wall of the turntable; the limiting convex column is movably and limitingly fitted with the transmission rod.

[0014] Based on the foregoing solution: A first support plate is fixedly installed on the side wall of the hopper. An external thread cylinder is threadedly connected to the inner wall of the first support plate. The external thread cylinder is fixedly installed on the end face of the turntable, and a torsion spring is buckled on the opposite side of the turntable and the first support plate.

[0015] In a better solution of the foregoing solution: The rotating shaft and the roller shaft are drivingly engaged through a transmission assembly.

[0016] As a further solution of the present invention: The blanking component consists of a first telescopic device fixed to the side wall of the bracket.

[0017] Meanwhile, the high-frequency heating component includes a heat insulation cylinder fixed to the other side wall of the bracket and a high-frequency heating coil fixed to the inner side wall of the heat insulation cylinder.

[0018] As a preferred solution of the present invention: The material taking component includes a second support plate fixed to the outer wall of the top of the cooling pool, a slider movably fitted inside the second support plate, and a second telescopic device rotatably connected above the second support plate. The telescopic end of the second telescopic device is rotatably connected to the end of the slider, and a magnetic suction head is provided at the other end of the slider.

[0019] Meanwhile, a first guiding chute and a second guiding chute are respectively formed on the side wall of the second support plate. The slider is movably fitted with the inner walls of the first guiding chute and the second guiding chute through guiding rods and guiding blocks provided on its outer wall.

[0020] As a better solution of the present invention: The magnetic suction head includes a hollow ring fixed to the end face of the slider and a magnet movably fitted inside the slider through a sliding frame. A gear is fixed to the side wall of the guiding block through a second connecting shaft. The slider is meshed with the outer wall of the gear through a tooth groove formed on its inner wall, and the second connecting shaft is rotatably connected to the inner wall of the slider.

[0021] The beneficial effects of the present invention are:

[0022] 1. In the present invention, by using a hopper to stack the transmission shafts and applying the principle of reverse driving of partition one and partition two by a lever, the stacked transmission shafts can be fed one by one, thus realizing the automatic feeding process of the transmission shafts and increasing the heat treatment efficiency.

[0023] 2. In the present invention, by arranging a transmission rod, a limiting convex column and a turntable to drive the first connecting shaft, and using a transmission component to drive the roller shaft and the rotating shaft in transmission cooperation with the torque of a torsion spring, the combination of the blanking power and the conveying power is realized, and its synchronism is ensured, so that the blanking speed of the transmission shaft can be matched with the conveying speed, ensuring that the transmission shaft can reliably fall between the conveyor belts and increasing the reliability.

[0024] 3. In the present invention, on the basis of arranging a transmission rod, a limiting convex column and a turntable to drive the first connecting shaft, and using a transmission component to drive the roller shaft and the rotating shaft in transmission cooperation with the torque of a torsion spring, by utilizing the thread of the external thread cylinder and the torque transmission of the torsion spring, on the basis of ensuring the combination of power, the automatic switching of the reciprocating rotation of the first connecting shaft required for blanking can be realized without manual or algorithm control, increasing the degree of automation.

[0025] 4. In the present invention, by arranging a material taking component, on the one hand, it can pull out the transmission shaft from the inside of the high-frequency heating coil to realize automatic blanking. On the other hand, when throwing the transmission shaft into the cooling pool, the cooling pool is first rotated to the vertical state and then thrown in, so as to play a role of "anti-splashing" and increase the safety.

[0026] 5. In the present invention, by using the cooperation of the first guiding chute and the guiding rod, and the cooperation of the guiding block and the second guiding chute to guide the slider, the slider can be made to rotate automatically while being horizontally moved by the second telescopic device, increasing the synchronism of the device. In addition, on this basis, the cooperation of the second connecting shaft and the gear is added, and the adsorption and release of the magnet for transmission can be fully automatically controlled due to the limitation of the angle of the slider, further increasing the intelligence of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 is a schematic diagram of the overall structure of an intelligent heat treatment device for automotive parts proposed by the present invention;

[0028] Figure 2 is a schematic diagram of the blanking component structure of an intelligent heat treatment device for automotive parts proposed by the present invention;

[0029] Figure 3 is a schematic diagram of the belt conveying component structure of an intelligent heat treatment device for automotive parts proposed by the present invention;

[0030] Figure 4Partial structural schematic diagram of an intelligent heat treatment device for automotive parts proposed by the present invention;

[0031] Figure 5 Partial sectional structural schematic diagram of an intelligent heat treatment device for automotive parts proposed by the present invention;

[0032] Figure 6 Sectional structural schematic diagram of the blanking component, high-frequency heating component and material taking component of an intelligent heat treatment device for automotive parts proposed by the present invention;

[0033] Figure 7 Structural schematic diagram of the material taking component of an intelligent heat treatment device for automotive parts proposed by the present invention;

[0034] Figure 8 Internal structural schematic diagram of the slider of an intelligent heat treatment device for automotive parts proposed by the present invention;

[0035] Figure 9 Sectional structural schematic diagram of the slider of an intelligent heat treatment device for automotive parts proposed by the present invention.

[0036] In the figure: 1 - support, 2 - blanking component, 3 - belt conveyor component, 4 - blanking component, 5 - material taking component, 6 - cooling pool, 7 - high-frequency heating component, 8 - hopper, 9 - partition one, 10 - lever, 11 - waist-shaped hole, 12 - movable limit rod, 13 - partition two, 14 - connecting shaft one, 15 - limit plate, 16 - conveyor belt, 17 - conveyor roller, 18 - roller shaft, 19 - motor, 20 - transmission component, 21 - rotating shaft, 22 - limit convex column, 23 - turntable, 24 - torsion spring, 25 - external thread cylinder, 26 - support plate one, 27 - transmission rod, 28 - key-shaped protrusion, 29 - key-shaped groove, 30 - telescopic device one, 31 - heat insulation cylinder, 32 - high-frequency heating coil, 33 - support plate two, 34 - guiding chute one, 35 - guiding rod, 36 - magnetic head, 37 - guiding block, 38 - slider, 39 - guiding chute two, 40 - telescopic device two, 41 - hollow ring, 42 - magnet, 43 - sliding frame, 44 - connecting shaft two, 45 - gear. Detailed implementation manners

[0037] The technical solutions of this patent will be further described in detail below in combination with the specific implementation manners.

[0038] The embodiments of this patent are described in detail below. The examples of the embodiments are shown in the drawings, in which the same or similar reference numerals denote the same or similar elements or elements with the same or similar functions from beginning to end. The embodiments described below by referring to the drawings are exemplary and are only used to explain this patent and should not be construed as a limitation of this patent.

[0039] Embodiment 1:

[0040] An intelligent heat treatment device for automobile parts, as Figures 1-9 shown, includes a bracket 1. Inside the top of the bracket 1, a belt conveyor assembly 3 is provided. Above one end of the bracket 1, a blanking assembly 4 is provided. Above both sides of the bracket 1, a pusher assembly 2 and a high-frequency heating assembly 7 are respectively provided. And on one side of the bracket 1, a cooling pool 6 is provided. On the top of the cooling pool 6, a material taking assembly 5 is provided.

[0041] The blanking assembly 4 includes a hopper 8, a partition plate 9 and a partition plate 13 that are slidably connected below the hopper 8. One outer wall of the hopper 8 is rotatably connected with a connecting shaft 14. A lever 10 is welded to the outer wall of the connecting shaft 14. Waist-shaped holes 11 are opened at both ends of the lever 10. The partition plate 9 and the partition plate 13 are both movably limited and matched with the inner wall of the waist-shaped hole 11 through movable limiting rods 12 welded to their side walls.

[0042] And the distance between the partition plate 9 and the partition plate 13 is greater than twice the radius of the transmission shaft and less than three times the radius of the transmission shaft.

[0043] When this device is in use, the transmission shafts can be stacked inside the hopper 8. Due to the gravity, the transmission shafts will first fall above the partition plate 9. Subsequently, the connecting shaft 14 drives the lever 10 to rotate. The partition plate 9 is withdrawn from the hopper 8, and the partition plate 13 is inserted into the end face of the hopper 8. At this time, one shaft falls between the partition plate 9 and the partition plate 13. Subsequently, the connecting shaft 14 rotates in reverse. The partition plate 9 continues to be inserted into the hopper 8, and the partition plate 13 is withdrawn from the hopper 8. Thus, the transmission shafts that fall between the partition plate 9 and the partition plate 13 will fall above the belt conveyor assembly 3 again. The belt conveyor assembly 3 conveys them. When it is conveyed to the pusher assembly 2, the pusher assembly 2 laterally pushes the transmission shaft and cooperates with the material taking assembly 5 to limit it at the high-frequency heating assembly 7. The high-frequency heating assembly 7 is started to heat the transmission shaft. After the heating is completed, the material taking assembly 5 takes out the transmission shaft and places it inside the cooling pool 6, and rapid cooling can be carried out through the cooling water or cooling oil contained in the cooling pool 6.

[0044] In this device, by using the hopper 8 to stack and place the transmission shafts, and then using the reverse driving principle of the lever 10 for the partition plate 9 and the partition plate 13, the stacked transmission shafts can be fed one by one, thus realizing the automatic feeding process of the transmission shafts and improving the heat treatment efficiency.

[0045] To solve the conveying problem; as Figure 3As shown, the belt conveyor assembly 3 includes two sets of conveyor rollers 17 rotatably connected to both ends of the inner side of the bracket 1 through roller shafts 18 and a conveyor belt 16 drivingly engaged with the outer surface of the conveyor rollers 17. A plurality of equally spaced conveyor belts 16 are fixed to the outer surface of the conveyor belt 16, and the spacing of the conveyor belts 16 is equal to or slightly larger than the diameter of the transmission shaft. A motor 19 is fixed to the side wall of the bracket 1 by bolts, and the output shaft of the motor 19 is connected to the end of the roller shaft 18 through a coupling.

[0046] When the transmission shaft falls, it falls between the two conveyor belts 16. Subsequently, the motor 19 is started, and it drives the conveyor roller 17 to rotate through the roller shaft 18, thereby driving the limiting plate 15 to move, so as to convey the transmission shaft.

[0047] To solve the problems of linkage and synchronization; as Figure 4 As shown, a transmission rod 27 is rotatably connected to the inner side of the bracket 1 through a rotating shaft 21. The end of the connecting shaft 14 is drivingly connected to a turntable 23 through the clearance fit of a keyway 29 and a key projection 28. A limiting convex column 22 is fixed to the side wall of the turntable 23. In this embodiment, the connection method of the limiting convex column 22 and the turntable 23 is not limited, and it can be fixed methods such as threaded connection, welding, and fixed insertion. The limiting convex column 22 is movably and limitingly engaged with the transmission rod 27.

[0048] A support plate 26 is fixed to the side wall of the hopper 8 by bolts. An external thread cylinder 25 is threadedly connected to the inner wall of the support plate 26. The external thread cylinder 25 is welded to the end face of the turntable 23, and a torsion spring 24 is buckled on the opposite sides of the turntable 23 and the support plate 26.

[0049] The rotating shaft 21 and the roller shaft 18 are drivingly engaged through a transmission assembly 20. In this embodiment, the specific type of the transmission assembly 20 is not limited, and it can be belt drive, chain drive or gear drive. Preferably, the transmission assembly 20 is a belt drive, which is composed of two belt pulleys respectively fixed to the outer sides of the roller shaft 18 and the rotating shaft 21 and a belt meshing with the outer sides of the belt pulleys. Its installation method and working principle are common knowledge for those skilled in the art, and will not be elaborated in this embodiment.

[0050] When the roller shaft 18 rotates to convey the transmission shaft, at the same time, it drives the rotating shaft 21 to rotate through the transmission assembly 20, thereby driving the transmission rod 27 to rotate. Then, through the movable limit of the limit convex column 22 and the turntable 23, the turntable 23 is driven to rotate, so that the torsion spring 24 is compressed. At the same time, the first connecting shaft 14 rotates, and at the same time, the external thread cylinder 25 is driven by the turntable 23, and there is relative rotation between it and the first support plate 26. Then, through the threaded connection between the external thread cylinder 25 and the first support plate 26, the turntable 23 moves axially, so that the limit convex column 22 moves axially. Until the limit convex column 22 is separated from the transmission rod 27, the driving force received by the limit convex column 22 disappears, and then it quickly rebounds through the torsion of the torsion spring 24, completing one positive and negative rotation of the first connecting shaft 14.

[0051] In this device, the first connecting shaft 14 is driven by arranging the transmission rod 27, the limit convex column 22 and the turntable 23, and the transmission assembly 20 is used to drive the roller shaft 18 and the rotating shaft 21 in cooperation with the torque of the torsion spring 24, so as to realize the integration of the blanking power and the conveying power, ensure its synchronism, so as to ensure that the blanking speed of the transmission shaft matches the conveying speed, ensure that the transmission shaft can reliably fall between the conveyor belts 16, and increase the reliability.

[0052] In addition, on the basis of arranging the transmission rod 27, the limit convex column 22 and the turntable 23 to drive the first connecting shaft 14, and using the transmission assembly 20 to drive the roller shaft 18 and the rotating shaft 21 in cooperation with the torque of the torsion spring 24, by using the thread of the external thread cylinder 25 and the torque transmission of the torsion spring 24, on the basis of ensuring the power integration, the automatic switching of the reciprocating rotation of the first connecting shaft 14 required for blanking can also be realized, without manual or algorithm control, increasing the degree of automation.

[0053] To solve the heating problem; as Figure 6 As shown, the blanking component 2 is composed of a first telescopic device 30 fixed to the side wall of the bracket 1. When the first telescopic device 30 extends, the transmission shaft on the belt conveying component 3 can be axially conveyed. Specifically, the position induction of the transmission shaft can be realized by a photoelectric gate, and its specific principle and control logic are common knowledge for those skilled in the art, and will not be elaborated in this embodiment.

[0054] The high-frequency heating component 7 includes a heat insulation cylinder 31 fixed to the other side wall of the bracket 1 and a high-frequency heating coil 32 fixed to the inner side wall of the heat insulation cylinder 31; when the high-frequency heating coil 32 is energized with high-frequency alternating current, induced eddy currents can be generated on the inner wall of the shaft through the principle of electromagnetic induction, so as to heat it.

[0055] When this embodiment is in use, the transmission shafts can be stacked inside the hopper 8. Under the action of gravity, the transmission shafts will first fall above the first partition plate 9. Then, the motor 19 is started, which drives the roller shaft 18 to rotate. On the one hand, the roller shaft 18 drives the rotating shaft 21 to rotate through the transmission assembly 20, thereby driving the transmission rod 27 to rotate. Thus, the turntable 23 is driven to rotate through the movable limit of the limit convex column 22 and the turntable 23, so that the torsion spring 24 is compressed. At the same time, the first connecting shaft 14 rotates, and the first connecting shaft 14 drives the lever 10 to rotate, and the first partition plate 9 is drawn out of the hopper 8, while the second partition plate 13 is inserted into the end face of the hopper 8. At this time, one shaft falls between the first partition plate 9 and the second partition plate 13. During this process, the external thread cylinder 25 is driven by the turntable 23, and a relative rotation occurs between it and the first support plate 26. Then, through the threaded connection between the external thread cylinder 25 and the first support plate 26, the turntable 23 moves axially, so that the limit convex column 22 moves axially. Until the limit convex column 22 is separated from the transmission rod 27, the driving force received by the limit convex column 22 disappears, and it quickly rebounds through the torsion of the torsion spring 24. Thus, the transmission shaft that falls between the first partition plate 9 and the second partition plate 13 will fall between the two conveyor belts 16 again. On the other hand, the roller shaft 18 drives the conveying roller 17 to rotate, thereby driving the limiting plate 15 to move, so as to convey the transmission shaft. Until the photoelectric door senses that the transmission shaft is conveyed to the first telescopic device 30, when the first telescopic device 30 extends, it can axially convey the transmission shaft on the belt conveying assembly 3, and cooperate with the material taking assembly 5 to clamp the transmission shaft inside the high-frequency heating coil 32. The high-frequency heating coil 32 is energized with high-frequency alternating current, and induced eddy currents are generated on the inner wall of the shaft through the principle of electromagnetic induction, so as to heat it. After heating, the first telescopic device 30 resets, and the material taking assembly 5 pulls out the transmission shaft and throws it into the cooling pool 6, and it can be rapidly cooled by the cooling water or cooling oil contained inside the cooling pool 6.

[0056] Embodiment 2:

[0057] An intelligent heat treatment device for automobile parts, as Figure 1 、 7 shown in Fig. -9, to solve the problem of blanking; the following improvements are made on the basis of Embodiment 1 in this embodiment: The material taking assembly 5 includes a second support plate 33 fixed on the outer wall of the top of the cooling pool 6, a slider 38 movably fitted inside the second support plate 33, and a second telescopic device 40 rotatably connected above the second support plate 33. The telescopic end of the second telescopic device 40 is rotatably connected to the end of the slider 38, and a magnetic head 36 is provided at the other end of the slider 38.

[0058] The side walls of the second support plate 33 are respectively provided with a first guiding chute 34 and a second guiding chute 39. The slider 38 is movably engaged with the inner walls of the first guiding chute 34 and the second guiding chute 39 through a guiding rod 35 provided on its outer wall and a guiding block 37 respectively. In this embodiment, the specific types of the first guiding chute 34, the guiding rod 35, the guiding block 37 and the second guiding chute 39 are not limited. Preferably, the first guiding chute 34 is a straight line plus an arc path, the second guiding chute 39 is a straight line path, the guiding rod 35 is cylindrical, and the guiding block 37 is cubic.

[0059] The magnetic suction head 36 includes a hollow ring 41 fixed to the end face of the slider 38 and a magnet 42 movably engaged with the inner wall of the slider 38 through a sliding frame 43. A gear 45 is fixed to the side wall of the guiding block 37 through a second connecting shaft 44. The slider 38 is meshed with the outer wall of the gear 45 through a tooth groove provided on its inner wall, and the second connecting shaft 44 is rotatably connected to the inner wall of the slider 38.

[0060] In the use of this embodiment, during the heating process, the second telescopic device 40 extends, and the slider 38 moves along the first guiding chute 34 and the second guiding chute 39 towards the side close to the high-frequency heating coil 32 until the magnet 42 contacts the end face of the transmission shaft, and after the hollow ring 41 limits the end face of the transmission shaft, heating is carried out. After heating, the second telescopic device 40 contracts. At this time, the magnet 42 pulls out the transmission shaft from the high-frequency heating coil 32 through the magnetic suction force and the limiting force of the hollow ring 41. When it is completely pulled out, the guiding block 37 moves to the outermost end of the second guiding chute 39. At this time, the second telescopic device 40 continues to contract. Since the guiding rod 35 can still move, the slider 38 can be rotated, thereby rotating the magnetic suction head 36 and driving the transmission shaft to rotate to a vertical state. And at the same time, when the slider 38 rotates, since the guiding block 37 restricts the gear 45 from rotating through the second connecting shaft 44, the sliding frame 43 rotates relative to the gear 45, and through its meshing action, the magnet 42 contracts into the slider 38, increasing the distance between the magnet 42 and the transmission shaft and reducing the magnetic suction force. Until after complete contraction, the magnetic suction force of the magnet 42 on the transmission shaft is less than its gravity, and the transmission shaft falls into the cooling pool 6.

[0061] In this device, by setting the material taking component 5, on the one hand, it can pull out the transmission shaft from the inside of the high-frequency heating coil 32 to realize automatic blanking. On the other hand, when it throws the transmission shaft into the cooling pool 6, it first rotates the cooling pool 6 to a vertical state and then throws it in, so as to play a role of "preventing splashing" and increase safety.

[0062] In addition, in this device, the guiding of the slider 38 is realized by the cooperation of the first guiding chute 34 and the guiding rod 35, and the cooperation of the guiding block 37 and the second guiding chute 39. Thus, the slider 38 can be self-rotated while being horizontally moved by the second telescopic device 40, which increases the synchronism of the device. On this basis, the cooperation of the second connecting shaft 44 and the gear 45 is added. Limited by the angle of the slider 38, the adsorption and release of the magnet 42 during transmission can be fully automatically controlled, further increasing the intelligence of the device.

[0063] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and inventive concept of the present invention, making equivalent substitutions or changes should be covered by the protection scope of the present invention.

Claims

1. An intelligent heat treatment device for automobile parts, including a bracket (1), characterized in that, a belt conveyor assembly (3) is arranged inside the top of the bracket (1), a blanking assembly (4) is arranged above one end of the bracket (1), a pusher assembly (2) and a high-frequency heating assembly (7) are respectively arranged on both sides above the bracket (1), and a cooling pool (6) is arranged on one side of the bracket (1), and a material taking assembly (5) is arranged on the top of the cooling pool (6); the blanking assembly (4) includes a hopper (8), a partition plate one (9) and a partition plate two (13) which are slidably connected below the hopper (8), a connecting shaft one (14) is rotatably connected to the outer wall of one side of the hopper (8), a lever (10) is fixedly installed on the outer wall of the connecting shaft one (14), waist-shaped holes (11) are opened at both ends of the lever (10), and the partition plate one (9) and the partition plate two (13) are respectively movably limited and matched with the inner wall of the waist-shaped hole (11) through the movable limit rods (12) fixedly installed on their side walls; and the distance between the partition plate one (9) and the partition plate two (13) is greater than twice the radius of the transmission shaft and less than three times the radius of the transmission shaft; the material taking assembly (5) includes a support plate two (33) fixed on the outer wall of the top of the cooling pool (6), a slider (38) movably matched inside the support plate two (33), and a telescopic device two (40) rotatably connected above the support plate two (33), the telescopic end of the telescopic device two (40) is rotatably connected to the end of the slider (38), and a magnetic head (36) is arranged at the other end of the slider (38); guide chute one (34) and guide chute two (39) are respectively opened on the side wall of the support plate two (33), and the slider (38) is respectively movably matched with the inner walls of the guide chute one (34) and the guide chute two (39) through the guide rod (35) and the guide block (37) arranged on its outer wall; the magnetic head (36) includes a hollow ring (41) fixed on the end face of the slider (38) and a magnet (42) movably matched with the inner wall of the slider (38) through a sliding frame (43), a gear (45) is fixed on the side wall of the guide block (37) through a connecting shaft two (44), the slider (38) is meshed with the outer wall of the gear (45) through the tooth groove opened on its inner wall, and the connecting shaft two (44) is rotatably connected to the inner wall of the slider (38); 2. An intelligent heat treatment device for automotive parts according to claim 1, characterized in that, the belt conveyor assembly (3) includes two conveying rollers (17) rotatably connected to both ends inside the bracket (1) through roller shafts (18) and a conveyor belt (16) drivingly matched with the outer surface of the conveying rollers (17), a plurality of equally spaced limiting plates (15) are fixed on the outer surface of the conveyor belt (16), a motor (19) is fixedly installed on the side wall of the bracket (1), and the output shaft of the motor (19) is connected to the end of the roller shaft (18) through a coupling.

3. An intelligent heat treatment device for automotive parts according to claim 2, characterized in that, The inner side of the bracket (1) is rotatably connected with a transmission rod (27) through a rotating shaft (21). The end of the first connecting shaft (14) is in transmission connection with a turntable (23) through the clearance fit of a key-shaped groove (29) and a key-shaped protrusion (28). A limiting convex column (22) is fixed on the side wall of the turntable (23); the limiting convex column (22) is in movable limiting fit with the transmission rod (27).

4. An intelligent heat treatment device for automotive parts according to claim 3, characterized in that, A first support plate (26) is fixedly installed on the side wall of the hopper (8). An external thread cylinder (25) is connected to the inner wall of the first support plate (26) through threads. The external thread cylinder (25) is fixedly installed on the end face of the turntable (23), and a same torsion spring (24) is buckled on the opposite sides of the turntable (23) and the first support plate (26).

5. An intelligent heat treatment device for automotive parts according to claim 4, characterized in that, The rotating shaft (21) and the roller shaft (18) are in transmission cooperation through a transmission component (20).

6. An intelligent heat treatment device for automotive parts according to claim 1, characterized in that, The material ejecting component (2) is composed of a first telescopic device (30) fixed on the side wall of the bracket (1).

7. An intelligent heat treatment device for automotive parts according to claim 1, characterized in that, The high-frequency heating component (7) includes a heat insulation cylinder (31) fixed on the other side wall of the bracket (1) and a high-frequency heating coil (32) fixed on the inner side wall of the heat insulation cylinder (31).

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