Non-ferrous metal deep regenerative semi-continuous casting device matched with numerical control machine tool for machining

Abstract

The invention discloses a non-ferrous metal deep regenerative semi-continuous casting device adaptive to numerical control machine tool machining, which comprises a semi-continuous casting mechanism used for non-ferrous metal deep regenerative semi-continuous casting, and an adjustable exhaust mechanism is fixedly arranged on the inner wall of the semi-continuous casting mechanism. An auxiliary exhaust mechanism is arranged at the bottom end of the adjustable exhaust mechanism, and a driving integrated mechanism is fixedly arranged on one side of the adjustable exhaust mechanism. Four first positioning gears are driven by the tooth surface of a first positioning gear ring to be engaged, so that a heating rotary auger is conveniently adjusted and moved to the edge wall of a liquid cavity and the center position of the liquid cavity; the metal liquid in different positions is heated and stirred, gas in the liquid cavity can be discharged, meanwhile, the temperature of the metal liquid is adjusted to be uniform, and the hidden danger that the surface of a casting blank is layered and uneven due to the low temperature of the inner wall of the liquid cavity is avoided; and the use convenience of the non-ferrous metal deep regenerative semi-continuous casting device matched with the numerical control machine tool for machining is improved.

Description

Technical Field

[0001] The present invention belongs to the technical field of semi - continuous casting, and particularly relates to a non - ferrous metal deep heat - recovery semi - continuous casting device adapted to numerical control machine tool processing. Background Technique

[0002] In modern manufacturing, numerical control machine tools play a key role in the field of non - ferrous metal processing due to their high - precision and high - efficiency processing characteristics. However, the quality of the billet has a significant impact on the processing effect of numerical control machine tools. Traditional non - ferrous metal deep heat - recovery semi - continuous casting devices have many drawbacks. When the molten metal flows into the liquid cavity, it is easy to have the problem that gas adheres to the wall and is difficult to discharge. And due to the temperature difference between the molten metal and the liquid cavity, the molten metal along the wall solidifies prematurely, resulting in frequent phenomena such as surface stratification, uneven metal color, and rough surface of the casting ingot. These defects lead to unstable quality of the casting billet. When used for numerical control machine tool processing, it is easy to cause processing defects, increase the defective rate, seriously restrict the improvement of the processing efficiency and quality of numerical control machine tools, and at the same time reduce the adaptability between the casting device and the numerical control machine tool. Therefore, it is extremely urgent to develop a non - ferrous metal deep heat - recovery semi - continuous casting device adapted to numerical control machine tool processing, which needs to have the functions of assisting in exhausting gas from the inner wall of the liquid cavity and improving the stability of the casting finished product, so as to provide high - quality billets for numerical control machine tools. Summary of the Invention

[0003] In view of the above problems, the present invention provides a non - ferrous metal deep heat - recovery semi - continuous casting device adapted to numerical control machine tool processing to solve the problems raised in the above background technique.

[0004] To achieve the above object, the present invention provides the following technical solution: A non - ferrous metal deep heat - recovery semi - continuous casting device adapted to numerical control machine tool processing, including a semi - continuous casting mechanism, the semi - continuous casting mechanism is used for non - ferrous metal deep heat - recovery semi - continuous casting, an adjustable exhaust mechanism is fixedly arranged on the inner wall of the semi - continuous casting mechanism, an auxiliary exhaust mechanism is arranged at the bottom end of the adjustable exhaust mechanism, and a drive integration mechanism is fixedly arranged on one side of the adjustable exhaust mechanism. Among them, The adjustable exhaust mechanism includes a lifting ring sliding on the inner wall of the semi - continuous casting mechanism. A first positioning gear ring is rotatably arranged at the middle position of the top of the lifting ring. First positioning gears are rotatably arranged at the four side edges of the top of the lifting ring. The tooth surfaces of the four first positioning gears are engaged with the tooth surface of the first positioning gear ring. One end of each of the four first positioning gears is fixedly provided with a positioning frame. One end of the bottom of each of the four positioning frames is rotatably provided with a heating rotary auger. Limiting grooves are opened at the four side edges of the top of the lifting ring. One end of the outer wall of each of the four positioning frames is slidably connected with one side of the inner wall of the four limiting grooves respectively; The auxiliary exhaust mechanism includes a second positioning gear ring rotatably arranged at the bottom end of the lifting ring. Second positioning gears are rotatably arranged on the four side edges of the bottom of the lifting ring. The tooth surfaces of the four second positioning gears are all meshed with the tooth surface of the second positioning gear ring. Third positioning gears are meshed with the tooth surfaces of the four second positioning gears. First helical gears are fixedly arranged at the middle positions of the four third positioning gears through positioning shafts. Second helical gears are meshed with the tooth surfaces of the four first helical gears. Third helical gears are fixedly arranged at one ends of the four second helical gears through fixed shafts. Fourth helical gears are meshed with the tooth surfaces of the four third helical gears. The middle positions of the four fourth helical gears respectively pass through the positioning frames and are fixedly connected to the top ends of the four heating rotary augers.

[0005] Preferably, the adjustable exhaust mechanism further includes a positioning groove opened on one side of the inner wall of the semi-continuous casting mechanism. A positioning screw rod is rotatably arranged on the inner wall of the positioning groove. A lifting block is threadedly arranged at one end of the outer wall of the positioning screw rod. One end of the lifting block is fixedly connected to one side of the lifting ring. A first motor is fixedly arranged on one side of the outer wall of the semi-continuous casting mechanism. The output end of the first motor is fixedly connected to the top end of the positioning screw rod.

[0006] Preferably, positioning blocks are fixedly arranged on one side of the inner walls of the four positioning frames. The bottom ends of the four positioning blocks are respectively rotatably connected to the top ends of the four third positioning gears. Positioning seats are fixedly arranged at the bottom ends of the inner walls of the four positioning frames. The middle positions of the four positioning seats are respectively rotatably connected to the middle positions of the four fixed shafts.

[0007] Preferably, the drive integration mechanism includes a fixed seat. A fixed frame is fixedly arranged at one end of the fixed seat. Drive gears are rotatably arranged at one ends of both sides of the lifting ring. First sprockets are fixedly arranged at one ends of the two drive gears. Second sprockets are meshed with the tooth surfaces of the two first sprockets through chains. One sides of the two second sprockets are respectively rotatably connected to both sides of the fixed seat. Second motors are fixedly arranged on both sides of the fixed frame. The output ends of the two second motors are respectively fixedly connected to the middle positions of the two second sprockets.

[0008] Preferably, the tooth surfaces of the two drive gears are respectively meshed with the tooth surfaces of the first positioning gear ring and the second positioning gear ring.

[0009] Preferably, the semi - continuous casting mechanism includes a casting base. At the bottom end of the inner wall of the casting base, there is a liquid cavity. On the outer wall of the casting base, a mold is fixedly arranged. At the bottom end of the inner wall of the casting base, a dummy bar is slidably arranged. On the top end of the casting base, an intermediate frame is fixedly arranged. At the middle position of the bottom of the intermediate frame, a liquid transfer pipe is fixedly arranged. At one end of the inner wall of the liquid transfer pipe, a flow - regulating seat is slidably arranged. At the bottom end of the flow - regulating seat, a guiding seat is fixedly arranged. At the middle position of the top of the intermediate frame, an electric telescopic rod is fixedly arranged. The telescopic end of the electric telescopic rod is fixedly connected to the top end of the flow - regulating seat.

[0010] Preferably, at one end of the top of the intermediate frame, a liquid inlet pipe is provided.

[0011] Preferably, on one side of the casting base, a control panel is fixedly arranged. The first motor, the second motor, and the electric telescopic rod are all electrically connected to an external power supply through a switch panel.

[0012] The technical effects and advantages of the present invention are as follows: 1. In the present invention, the first positioning gear ring drives the meshing of four first positioning gears, enabling the heating rotary auger to be flexibly adjusted to the wall and the central position of the liquid cavity, fully heating and stirring the molten metal at different positions, discharging the gas inside the liquid cavity, regulating the temperature uniformity of the molten metal, effectively avoiding the problems of surface stratification and non - uniformity of the casting blank, significantly improving the dimensional accuracy and surface quality of the casting blank. Providing high - quality blanks for CNC machining, greatly reducing the scrap rate during the machining process, and improving the machining efficiency and product quality; 2. In the present invention, the tooth surface of the driving gear drives the second positioning gear ring to engage and rotate, enabling the second positioning gear ring to drive the meshing of four second positioning gears and four third positioning gears respectively. The four third positioning gears are linked through a positioning shaft, a first helical gear, a second helical gear, a fixed shaft, a third helical gear, and a fourth helical gear, enabling one end of each of the four fourth helical gears to drive a heating rotary auger to rotate. When the positioning frame rotates at different regional positions, it is convenient to conveniently control the rotation of the heating rotary auger, while avoiding the control electrical appliances from being affected by high temperature, increasing the convenience of auxiliary degassing, and improving the efficiency of degassing and uniform stirring; 3. In the present invention, the telescopic end of the electric telescopic rod fixed to the top of the intermediate frame drives the flow - regulating seat to move up and down, regulating the flow rate and flow of the molten metal. The liquid flow is guided through the guiding seat fixed to the bottom end of the flow - regulating seat, enabling the molten metal to stably flow into the liquid cavity on the inner wall of the casting base.

[0013] Other features and advantages of the present invention will be described in the following description, and some will become obvious from the description, or understood by implementing the present invention. The objectives and other advantages of the present invention can be achieved and obtained through the structures pointed out in the description, claims, and drawings. Brief Description of the Drawings

[0014] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0015] Figure 1 is a three-dimensional schematic diagram of the present invention; Figure 2 is a cross-sectional structural schematic diagram of a non-ferrous metal deep reheat semi-continuous casting device adapted to numerical control machine tool processing according to the present invention; Figure 3 is a structural schematic diagram of the semi-continuous casting mechanism of the present invention; Figure 4 is a lifting structural schematic diagram of the adjustable exhaust mechanism of the present invention; Figure 5 is a positioning structural schematic diagram of the drive integration mechanism of the present invention; Figure 6 is a positioning structural schematic diagram of the adjustable exhaust mechanism and the auxiliary exhaust mechanism of the present invention; Figure 7 is a structural schematic diagram of the adjustable exhaust mechanism of the present invention; Figure 8 is a structural schematic diagram of the auxiliary exhaust mechanism of the present invention; Figure 9 is a structural schematic diagram of the drive integration mechanism of the present invention; Figure 10 is a distribution structural schematic diagram of the lifting ring of the present invention.

[0016] In the figure: 1. Semi - continuous casting mechanism; 101. Casting base; 102. Intermediate frame; 103. Liquid cavity; 104. Mould; 105. Starting bar; 106. Transfer pipe; 107. Electric telescopic rod; 108. Flow regulating seat; 109. Guide seat; 2. Liquid inlet pipe; 3. Adjustable exhaust mechanism; 301. Lifting ring; 302. Positioning groove; 303. Positioning screw rod; 304. First motor; 305. First positioning gear ring; 306. First positioning gear; 307. Positioning frame; 308. Positioning seat; 309. Positioning block; 310. Heating rotary auger; 311. Limit groove; 312. Lifting block; 4. Auxiliary exhaust mechanism; 401. Second positioning gear ring; 402. Second positioning gear; 403. Third positioning gear; 404. Positioning shaft; 405. First helical gear; 406. Second helical gear; 407. Fixed shaft; 408. Third helical gear; 409. Fourth helical gear; 5. Drive integrated mechanism; 501. Fixed seat; 502. Fixed frame; 503. Drive gear; 504. First sprocket; 505. Chain; 506. Second sprocket; 507. Second motor. Detailed implementation manners

[0017] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are some, but not all, of the embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0018] The present invention provides a Figure 1-10 non - ferrous metal deep re - heat semi - continuous casting device adapted for numerical control machine tool processing as shown in the figure, including a semi - continuous casting mechanism 1, which is used for non - ferrous metal deep re - heat semi - continuous casting. An adjustable exhaust mechanism 3 is fixedly arranged on the inner wall of the semi - continuous casting mechanism 1. An auxiliary exhaust mechanism 4 is arranged at the bottom end of the adjustable exhaust mechanism 3. A drive integrated mechanism 5 is fixedly arranged on one side of the adjustable exhaust mechanism 3. Among them, The adjustable exhaust mechanism 3 includes a positioning groove 302 opened on one side of the inner wall of the semi - continuous casting mechanism 1. A positioning screw rod 303 is rotatably arranged on the inner wall of the positioning groove 302. One end of the outer wall of the positioning screw rod 303 is threadedly provided with a lifting block 312. One end of the lifting block 312 is fixedly connected to one side of the lifting ring 301. A first motor 304 is fixedly arranged on one side of the outer wall of the semi - continuous casting mechanism 1. The output end of the first motor 304 is fixedly connected to the top end of the positioning screw rod 303; The output end of the first motor 304 fixed on one side of the outer wall of the casting base 101 rotates the electric positioning lead screw 303, so that the lifting block 312 threadedly connected to the outer wall of the positioning lead screw 303 drives the lifting ring 301 to descend, so that the four heating rotary augers 310 are stably positioned on the inner wall of the liquid cavity 103.

[0019] The adjustable exhaust mechanism 3 includes a lifting ring 301 sliding inside the semi-continuous casting mechanism 1. A first positioning gear ring 305 is rotatably provided at the middle position of the top of the lifting ring 301. Four first positioning gears 306 are rotatably provided at the four side edges of the top of the lifting ring 301. The tooth surfaces of the four first positioning gears 306 are engaged with the tooth surface of the first positioning gear ring 305. One end of each of the four first positioning gears 306 is fixedly provided with a positioning frame 307. One end of the bottom of each of the four positioning frames 307 is rotatably provided with a heating rotary auger 310. Limiting grooves 311 are provided at the four side edges of the top of the lifting ring 301. One end of the outer wall of each of the four positioning frames 307 is slidably connected to one side of the inner wall of each of the four limiting grooves 311; The output ends of the second motors 507 fixed on both sides of the fixed frame 502 drive the two second sprockets 506 to rotate respectively. Through the engagement of the chain 505, the two first sprockets 504 drive the two drive gears 503 to rotate respectively. The tooth surfaces of the two drive gears 503 are engaged with the tooth surface of the first positioning gear ring 305 and the tooth surface of the second positioning gear ring 401 respectively, so that the tooth surface of the first positioning gear ring 305 drives the four first positioning gears 306 to engage respectively, so that one end of each of the four first positioning gears 306 drives the four positioning frames 307 to rotate along the limiting grooves 311, so that the heating rotary auger 310 rotatably connected to one end of the bottom of the positioning frame 307 moves, facilitating the heating rotary auger 310 to adjust and move to the wall along the liquid cavity 103 and the central position of the liquid cavity 103, so that the molten metal at different positions is heated and stirred, which is beneficial to discharging the gas inside the liquid cavity 103, and at the same time, the temperature of the molten metal is adjusted evenly, avoiding the potential problems of surface stratification and unevenness of the casting blank caused by the lower temperature of the inner wall of the liquid cavity 103, increasing the use convenience of the non-ferrous metal deep reheat semi-continuous casting device adapted to CNC machine tool processing, and improving the casting quality of the casting blank.

[0020] The auxiliary exhaust mechanism 4 includes a second positioning gear ring 401 rotatably mounted at the bottom end of the lifting ring 301. Second positioning gears 402 are rotatably provided at the four side edges of the bottom of the lifting ring 301. The tooth surfaces of the four second positioning gears 402 are engaged with the tooth surface of the second positioning gear ring 401. Third positioning gears 403 are engaged with the tooth surfaces of the four second positioning gears 402. First helical gears 405 are fixedly provided at the middle positions of the four third positioning gears 403 through positioning shafts 404. Second helical gears 406 are engaged with the tooth surfaces of the four first helical gears 405. Third helical gears 408 are fixedly provided at one ends of the four second helical gears 406 through fixing shafts 407. Fourth helical gears 409 are engaged with the tooth surfaces of the four third helical gears 408. The middle positions of the four fourth helical gears 409 respectively pass through the positioning frame 307 and are fixedly connected to the tops of the four heating rotary augers 310; The tooth surface of the driving gear 503 drives the second positioning gear ring 401 to rotate in engagement, so that the second positioning gear ring 401 drives the four second positioning gears 402 to rotate in engagement respectively. The tooth surfaces of the four second positioning gears 402 are engaged with the tooth surfaces of the four third positioning gears 403 respectively, so that the four third positioning gears 403 drive the four first helical gears 405 to rotate through the positioning shafts 404 respectively. The tooth surfaces of the four first helical gears 405 are engaged with the tooth surfaces of the four second helical gears 406 respectively, so that one ends of the four second helical gears 406 drive the four third helical gears 408 to rotate through the fixing shafts 407 respectively. The tooth surfaces of the four third helical gears 408 are engaged with the tooth surfaces of the four fourth helical gears 409, so that one ends of the four fourth helical gears 409 drive the four heating rotary augers 310 to rotate respectively. When the positioning frame 307 rotates at different regional positions, it is convenient to control the rotation of the heating rotary auger 310 conveniently, and at the same time, the control electrical appliances are prevented from being affected by high temperature, the convenience of auxiliary degassing is increased, and the efficiency of degassing and uniform stirring is improved; Positioning blocks 309 are fixedly provided on one side of the inner walls of the four positioning frames 307. The bottom ends of the four positioning blocks 309 are rotatably connected to the tops of the four third positioning gears 403 respectively. Positioning seats 308 are fixedly provided at the bottom ends of the inner walls of the four positioning frames 307. The middle positions of the four positioning seats 308 are rotatably connected to the middle positions of the four fixing shafts 407 respectively.

[0021] As a specific embodiment of the present invention, the drive integration mechanism 5 includes a fixed base 501. One end of the fixed base 501 is fixedly provided with a fixed frame 502. One end of each side of the lifting ring 301 is rotatably provided with a drive gear 503. One end of each of the two drive gears 503 is fixedly provided with a first sprocket 504. The tooth surfaces of the two first sprockets 504 are meshed with a second sprocket 506 through a chain 505. One side of each of the two second sprockets 506 is rotatably connected to both sides of the fixed base 501 respectively. Both sides of the fixed frame 502 are fixedly provided with second motors 507. The output ends of the two second motors 507 are fixedly connected to the middle positions of the two second sprockets 506 respectively; The tooth surfaces of the two drive gears 503 are meshed with the tooth surface of the first positioning tooth ring 305 and the tooth surface of the second positioning tooth ring 401 respectively.

[0022] As a specific embodiment of the present invention, the semi - continuous casting mechanism 1 includes a casting base 101. A liquid cavity 103 is provided at the bottom end of the inner wall of the casting base 101. A crystallizer 104 is fixedly provided on the outer wall of the casting base 101. A dummy bar 105 is slidably provided at the bottom end of the inner wall of the casting base 101. An intermediate frame 102 is fixedly provided at the top end of the casting base 101. A liquid transfer pipe 106 is fixedly provided at the middle position of the bottom of the intermediate frame 102. A flow rate regulating seat 108 is slidably provided at one end of the inner wall of the liquid transfer pipe 106. A guiding seat 109 is fixedly provided at the bottom end of the flow rate regulating seat 108. An electric telescopic rod 107 is fixedly provided at the middle position of the top of the intermediate frame 102. The telescopic end of the electric telescopic rod 107 is fixedly connected to the top end of the flow rate regulating seat 108.

[0023] A liquid inlet pipe 2 is provided at one end of the top of the intermediate frame 102; When it is necessary to use the non - ferrous metal deep heat - recovery semi - continuous casting device adapted for numerical control machine tool processing, the telescopic end of the electric telescopic rod 107 fixed to the top end of the intermediate frame 102 drives the flow rate regulating seat 108 to rise and fall, adjusts the flow rate and flow of the molten metal, and guides the liquid flow through the guiding seat 109 fixed to the bottom end of the flow rate regulating seat 108, so that the molten metal can flow stably into the liquid cavity 103 on the inner wall of the casting base 101.

[0024] As a specific embodiment of the present invention, a control panel is fixedly provided on one side of the casting base 101. The first motor 304, the second motor 507 and the electric telescopic rod 107 are all electrically connected to an external power supply through a switch panel.

[0025] Although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A non-ferrous metal deep reheating semi-continuous casting device suitable for CNC machine tool processing, comprising a semi-continuous casting mechanism (1), wherein the semi-continuous casting mechanism (1) is used for non-ferrous metal deep reheating semi-continuous casting, and is characterized in that: An adjustable exhaust mechanism (3) is fixedly provided on the inner wall of the semi-continuous casting mechanism (1), an auxiliary exhaust mechanism (4) is provided at the bottom end of the adjustable exhaust mechanism (3), and a drive integration mechanism (5) is fixedly provided on one side of the adjustable exhaust mechanism (3), wherein: The adjustable exhaust mechanism (3) comprises a lifting ring (301) sliding on the inner wall of the semi-continuous casting mechanism (1); a first positioning gear ring (305) is rotatably provided at the middle position of the top of the lifting ring (301); first positioning gears (306) are rotatably provided on the four sides of the top of the lifting ring (301); the tooth surfaces of the four first positioning gears (306) are meshed with the tooth surfaces of the first positioning gear ring (305); a positioning frame (307) is fixedly provided at one end of the four first positioning gears (306); a heating rotary auger (310) is rotatably provided at one end of the bottom of the four positioning frames (307); limiting grooves (311) are provided on the four sides of the top of the lifting ring (301); one end of the outer wall of the four positioning frames (307) is slidably connected to one side of the inner wall of the four limiting grooves (311); The auxiliary exhaust mechanism (4) comprises a second positioning toothed ring (401) rotatably mounted at the bottom end of the lifting ring (301); four sides of the bottom end of the lifting ring (301) are rotatably provided with second positioning gears (402); the tooth surfaces of the four second positioning gears (402) are meshed with the tooth surfaces of the second positioning toothed ring (401); the tooth surfaces of the four second positioning gears (402) are meshed with third positioning gears (403); the middle positions of the four third positioning gears (403) are fixed via positioning shafts (404). A first bevel gear (405) is fixedly provided, and the tooth surfaces of the four first bevel gears (405) are all meshed with second bevel gears (406), one end of the four second bevel gears (406) is fixedly provided with a third bevel gear (408) via a fixed shaft (407), and the tooth surfaces of the four third bevel gears (408) are all meshed with fourth bevel gears (409), and the middle positions of the four fourth bevel gears (409) pass through the positioning frame (307) and are respectively fixedly connected to the top ends of four heating rotary augers (310).

2. The non-ferrous metal deep reheating semi-continuous casting device adapted for CNC machine tool processing according to claim 1, characterized in that: The adjustable exhaust mechanism (3) further comprises a positioning groove (302) provided on one side of the inner wall of the semi-continuous casting mechanism (1); a positioning screw (303) is rotatably provided on the inner wall of the positioning groove (302); a lifting block (312) is threadedly provided on one end of the outer wall of the positioning screw (303); one end of the lifting block (312) is fixedly connected to one side of the lifting ring (301); a first motor (304) is fixedly provided on one side of the outer wall of the semi-continuous casting mechanism (1); and an output end of the first motor (304) is fixedly connected to the top end of the positioning screw (303).

3. The non-ferrous metal deep reheating semi-continuous casting device adapted for CNC machine tool processing according to claim 2, characterized in that: A positioning block (309) is fixedly provided on one side of the inner wall of the four positioning frames (307), the bottom ends of the four positioning blocks (309) are rotatably connected to the top ends of the four third positioning gears (403), and a positioning seat (308) is fixedly provided on the bottom end of the inner wall of the four positioning frames (307), and the middle positions of the four positioning seats (308) are rotatably connected to the middle positions of the four fixed shafts (407).

4. The deep reheating semi-continuous casting device for nonferrous metals suitable for CNC machine tool processing according to claim 2, characterized in that: The drive integration mechanism (5) comprises a fixed seat (501), a fixed frame (502) is fixedly provided at one end of the fixed seat (501), a driving gear (503) is rotatably provided at one end of both sides of the lifting ring (301), a first sprocket (504) is fixedly provided at one end of two driving gears (503), a second sprocket (506) is meshed with the tooth surfaces of the two first sprockets (504) through chains (505), one side of the two second sprockets (506) is rotatably connected to the two sides of the fixed seat (501), a second motor (507) is fixedly provided at both sides of the fixed frame (502), and the output ends of the two second motors (507) are fixedly connected to the middle positions of the two second sprockets (506) respectively.

5. The non-ferrous metal deep reheating semi-continuous casting device adapted for CNC machine tool processing according to claim 4, characterized in that: The tooth surfaces of the two driving gears (503) are respectively meshed with the tooth surface of the first positioning toothed ring (305) and the tooth surface of the second positioning toothed ring (401).

6. The non-ferrous metal deep reheating semi-continuous casting device adapted for CNC machine tool processing according to claim 4, characterized in that: The semi-continuous casting mechanism (1) comprises a casting base (101), a liquid cavity (103) is provided at the bottom end of the inner wall of the casting base (101), a crystallizer (104) is fixedly provided on the outer wall of the casting base (101), a dummy rod (105) is slidably provided at the bottom end of the inner wall of the casting base (101), an intermediate frame (102) is fixedly provided at the top end of the casting base (101), a pipette (106) is fixedly provided at the middle position of the bottom of the intermediate frame (102), a flow regulating seat (108) is slidably provided at one end of the inner wall of the pipette (106), a guide seat (109) is fixedly provided at the bottom end of the flow regulating seat (108), an electric telescopic rod (107) is fixedly provided at the middle position of the top of the intermediate frame (102), and the telescopic end of the electric telescopic rod (107) is fixedly connected to the top of the flow regulating seat (108).

7. The non-ferrous metal deep reheating semi-continuous casting device adapted for CNC machine tool processing according to claim 6, characterized in that: A liquid inlet pipe (2) is provided at one end of the top of the intermediate frame (102).

8. The non-ferrous metal deep reheating semi-continuous casting device adapted for CNC machine tool processing according to claim 6, characterized in that: A control panel is fixedly provided on one side of the casting base (101), and the first motor (304), the second motor (507) and the electric telescopic rod (107) are all electrically connected to an external power source via the switch panel.

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