Cooling device for casting processing

Abstract

A cooling device for casting machining effectively solves the problem of low working efficiency and comprises a rack, a disc and a circular ring are rotationally connected to the rack, a plurality of air deflectors are evenly fixed to the circumference of the disc, the other ends of the air deflectors are fixedly connected with the circular ring, a plurality of pipelines are evenly fixed to the circumference of the disc, and the other ends of the pipelines are fixedly connected with the circular ring. The pipelines and the air deflectors are alternately arranged, a plurality of nozzles are uniformly mounted on the pipelines, a hollow cavity is formed in the disc, the hollow cavity is communicated with the pipelines, a hollow pipe is coaxially fixed on the disc, the hollow pipe is communicated with the hollow cavity, a rotating shaft is coaxially fixed on the hollow pipe, a water tank is fixed on the rack, and the hollow pipe is rotatably connected with the water tank. A plurality of through holes communicated with the water tank are formed in the hollow pipe, a horizontal lead screw is rotationally connected to the disc, the lead screw is in threaded connection with a tray, a plurality of water filtering holes are uniformly formed in the tray, guide rails located on the front side and the rear side of the lead screw are fixed to the disc, the guide rails penetrate through the interior of the circular ring, and the tray slides in the left-right direction of the guide rails.

Description

Technical Field

[0001] The utility model belongs to the technical field of casting processing equipment, in particular to a cooling device for casting processing. Background Art

[0002] Castings are made by pouring liquid metal into a mold cavity that is compatible with the shape and size of the part, and then cooling and solidifying it to obtain a blank or part. During the casting process, in order to reduce the surface temperature of the workpiece and improve processing efficiency, a cooling device is required to cool the workpiece. At present, the conventional cooling device is to set a fan under the roller to cool the workpiece. The cooling method is single, the work efficiency is low, and the production progress is affected. Utility Model Content

[0003] In view of the above situation, in order to overcome the defects of the prior art, the purpose of the utility model is to provide a cooling device for casting processing, which effectively solves the problem of low working efficiency.

[0004] The technical solution to the technical problem is as follows: the frame comprises a first support seat and a second support seat fixed on the frame, the second support seat is located on the right side of the first support seat, a disc is rotatably connected in the first support seat, a ring is rotatably connected in the second support seat, a plurality of air guide plates are evenly fixed on the circumference of the disc, the other end of the air guide plate is fixedly connected to the ring, a plurality of pipes are evenly fixed on the circumference of the disc, the other end of the pipe is fixedly connected to the ring, the pipes and the air guide plates are alternately arranged, a plurality of nozzles are evenly installed on the pipes, a hollow cavity is provided in the disc, the hollow cavity and the pipe are interconnected, a hollow tube is coaxially fixed to the disc, the hollow tube and the hollow cavity are interconnected, the hollow tube is located on the left side of the disc, a rotating shaft is coaxially fixed to the hollow tube, the rotating shaft is located on the left side of the hollow tube, a water tank is fixed on the frame, the hollow tube is rotatably connected to the water tank, and a plurality of through holes interconnected with the water tank are provided on the hollow tube;

[0005] A horizontal lead screw is rotatably connected to the disc, the lead screw is located on the right side of the disc, the lead screw is threadedly connected to a tray, a plurality of water filter holes are evenly arranged on the tray, guide rails are fixed on the disc at the front and rear sides of the lead screw, the guide rails pass through the inside of the ring, and the tray slides left and right along the guide rails.

[0006] Preferably, a first motor is mounted on the frame, and the first motor is coaxially fixedly connected to the rotating shaft.

[0007] Preferably, a rotating sealing ring is installed between the hollow tube and the water tank.

[0008] Preferably, a bracket is fixed on the frame, the bracket is located on the right side of the ring, the lead screw is rotatably connected to the bracket, and the guide rail is fixedly connected to the bracket.

[0009] Preferably, a second motor is mounted on the bracket, and the second motor is coaxially fixedly connected to the lead screw via a reducer.

[0010] Preferably, a water reservoir is installed on the frame, the water reservoir is located below the pipeline, and the water reservoir is connected to the water tank through a water pipe.

[0011] Compared with the traditional equipment, the utility model has the following advantages: 1) The structure is ingenious, and the lead screw and guide rail structure are adopted. The lead screw controls the tray and the casting workpiece to slide left and right as a whole, which is convenient for transporting the casting workpiece to the cooling station. It is safe, stable and easy to operate; 2) When the casting workpiece is located between the disc and the ring, the air guide plate and the nozzle rotate synchronously, the air guide plate can increase the fluidity of the air, and the nozzle can spray the casting workpiece in a circular manner. The combination of the two speeds up the cooling efficiency of the casting workpiece, has a high degree of automation and a good cooling effect; 3) The water tank, hollow tube and through-hole structure are adopted, so that during the rotation of the central control tube, water pressure continuously enters the inside of the hollow tube through the through-hole, thereby ensuring the continuity of the water pressure and the overall spraying effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the main view of the utility model.

[0013] Figure 2 It is a schematic diagram of the three-dimensional structure of the lead screw and the tray in the utility model.

[0014] Figure 3 It is a schematic diagram of the three-dimensional structure of the disc, the air guide plate and the pipeline in the utility model.

[0015] Figure numerals: 1. frame; 2. first support seat; 3. second support seat; 4. disc; 5. ring; 6. air guide plate; 7. pipe; 8. nozzle; 9. hollow tube; 10. rotating shaft; 11. water tank; 12. through hole; 13. screw; 15. tray; 16. water filter hole; 17. guide rail; 18. first motor; 19. bracket; 20. second motor; 21. water reservoir. DETAILED DESCRIPTION

[0016] The specific implementation of the utility model is further described in detail below with reference to the accompanying drawings.

[0017] Depend on Figures 1 to 3A cooling device for casting processing is provided, comprising a frame 1, a first support seat 2 and a second support seat 3 are fixed on the frame 1, the second support seat 3 is located on the right side of the first support seat 2, a disc 4 is rotatably connected in the first support seat 2, a ring 5 is rotatably connected in the second support seat 3, a plurality of air guide plates 6 are evenly fixed on the circumference of the disc 4, the other end of the air guide plate 6 is fixedly connected to the ring 5, a plurality of pipes 7 are evenly fixed on the circumference of the disc 4, the other end of the pipe 7 is fixedly connected to the ring 5, and the pipe 7 and the air guide plate are fixedly connected. The plates 6 are arranged alternately, a plurality of nozzles 8 are evenly mounted on the pipe 7, a hollow cavity is arranged in the disc 4, the hollow cavity is communicated with the pipe 7, a hollow tube 9 is coaxially fixed to the disc 4, the hollow tube 9 is communicated with the hollow cavity, the hollow tube 9 is located on the left side of the disc 4, a rotating shaft 10 is coaxially fixed to the hollow tube 9, the rotating shaft 10 is located on the left side of the hollow tube 9, a water tank 11 is fixed on the frame 1, the hollow tube 9 is rotatably connected with the water tank 11, and a plurality of through holes 12 are arranged on the hollow tube 9 and are communicated with the water tank 11;

[0018] A horizontal lead screw 13 is rotatably connected to the disc 4, the lead screw 13 is located on the right side of the disc 4, the lead screw 13 is threadedly connected to a tray 15, and a plurality of water filtering holes 16 are evenly arranged on the tray 15. Guide rails 17 located on the front and rear sides of the lead screw 13 are fixed to the disc 4, the guide rails 17 pass through the interior of the ring 5, and the tray 15 slides left and right along the guide rails 17.

[0019] The frame 1 is provided with a first motor 18 , which is coaxially fixedly connected to the rotating shaft 10 .

[0020] In order to ensure the sealing performance of the water tank 11 , a rotating sealing ring is installed between the hollow tube 9 and the water tank 11 .

[0021] In order to ensure the rotation stability of the lead screw 13 , a bracket 19 is fixed on the frame 1 . The bracket 19 is located on the right side of the ring 5 . The lead screw 13 is rotatably connected to the bracket 19 , and the guide rail 17 is fixedly connected to the bracket 19 .

[0022] The bracket 19 is provided with a second motor 20 , which is coaxially fixedly connected to the lead screw 13 via a reducer.

[0023] A water reservoir 21 is installed on the frame 1 . The water reservoir 21 is located below the pipeline 7 . The water reservoir 21 is connected to the water tank 11 via a water pipe.

[0024] When the utility model is in use, the second motor 20 is started, and the second motor 20 drives the lead screw 13 to rotate through the reducer, and the lead screw 13 drives the tray 15 to slide to the right along the guide rail 17. When the tray 15 moves to the right to the right side of the ring 5, the second motor 20 is turned off, and the casting workpiece is placed on the tray 15, and then the second motor 20 is reversed, and the second motor 20 drives the lead screw 13 to reverse, and the lead screw 13 drives the tray 15 to slide to the left along the guide rail 17. When the casting workpiece moves between the disc 4 and the ring 5, the second motor 20 is turned off, and the threaded connection has self-locking property, which can ensure the safety of the casting workpiece;

[0025] A booster pump is installed on the water tank 11, and the booster pump is connected to a water pipe. When the booster pump is turned on, the water pipe pressurizes the water in the water reservoir 21 to the inside of the water tank 11. The water in the water tank 11 passes through the through hole 12, the hollow pipe 9, the hollow cavity of the disc 4, the pipe 7 and the nozzle 8 in sequence. Finally, multiple nozzles 8 spray the surface of the casting workpiece at the same time. Since the pipes 7 are distributed circumferentially on the disc 4, the casting workpiece is located inside multiple circumferential pipes 7, and the circumference of the casting workpiece is sprayed by the nozzle 8, which has good heat dissipation.

[0026] Start the first motor 18, the first motor 18 drives the rotating shaft 10 to rotate coaxially, the rotating shaft 10 drives the hollow tube 9, the disc 4, the pipe 7, the air guide plate 6 and the ring 5 to rotate as a whole, a rotating sealing ring is installed between the hollow tube 9 and the water tank 11 to ensure the sealing of the water tank 11, the hollow tube 9 rotates in the water tank 11, the through hole 12 is always connected with the water tank 11 to ensure that the water pipe is transported into the water tank 11, multiple air guide plates 6 rotate, the air guide plates 6 can generate air flow, accelerate the air flow of the casting workpiece, and further improve the heat dissipation efficiency, multiple nozzles 8 rotate to form water mist, and under the action of the air guide plate 6, The spraying area on the surface of the casting workpiece is greatly increased, the water mist has good fluidity, and a rapid cooling effect is achieved. A plurality of water filter holes 16 are evenly arranged on the tray 15. The spray water on the surface of the casting workpiece falls downward to the inside of the water reservoir 21 through the water filter holes 16, so as to realize the recycling of water and save water resources. After the casting workpiece is cooled, the water pipe and the first motor 18 are closed, and the second motor 20 is started. The second motor 20 drives the lead screw 13 to rotate, and the lead screw 13 drives the tray 15 to slide rightward along the guide rail 17. When the casting workpiece moves rightward to the right side of the ring 5, the casting workpiece can be replaced, and the cycle is carried out in sequence to realize the cooling process of the casting workpiece.

[0027] This embodiment does not impose any formal restrictions on the shape, material, structure, etc. of the utility model. Any simple modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the utility model are within the protection scope of the technical solution of the utility model.

Claims

1. A cooling device for casting processing, characterized in that: The invention comprises a frame (1), a first support seat (2) and a second support seat (3) are fixed on the frame (1), the second support seat (3) is located on the right side of the first support seat (2), a disc (4) is rotatably connected inside the first support seat (2), a ring (5) is rotatably connected inside the second support seat (3), a plurality of air guide plates (6) are evenly fixed on the circumference of the disc (4), the other end of the air guide plates (6) is fixedly connected to the ring (5), a plurality of pipes (7) are evenly fixed on the circumference of the disc (4), the other end of the pipes (7) is fixedly connected to the ring (5), the pipes (7) and the air guide plates (6) are alternately arranged, and the pipes (7) and the air guide plates (6) are arranged in a rotating manner. A plurality of nozzles (8) are evenly mounted on the pipe (7); a hollow cavity is provided in the disc (4); the hollow cavity is communicated with the pipe (7); a hollow tube (9) is coaxially fixed to the disc (4); the hollow tube (9) is communicated with the hollow cavity; the hollow tube (9) is located on the left side of the disc (4); a rotating shaft (10) is coaxially fixed to the hollow tube (9); the rotating shaft (10) is located on the left side of the hollow tube (9); a water tank (11) is fixed to the frame (1); the hollow tube (9) is rotatably connected to the water tank (11); and a plurality of through holes (12) are provided on the hollow tube (9) and are communicated with the water tank (11); A screw (13) in a horizontal direction is rotatably connected to the disc (4), the screw (13) is located on the right side of the disc (4), a tray (15) is threadedly connected to the screw (13), a plurality of water filter holes (16) are evenly arranged on the tray (15), a guide rail (17) is fixed to the disc (4) at both sides of the screw (13) in front and behind, the guide rail (17) passes through the inside of the ring (5), and the tray (15) slides in the left and right directions along the guide rail (17).

2. A cooling device for casting according to claim 1, characterized in that: A first motor (18) is mounted on the frame (1), and the first motor (18) is coaxially fixedly connected to the rotating shaft (10).

3. A cooling device for casting according to claim 1, characterized in that: A rotating sealing ring is installed between the hollow tube (9) and the water tank (11).

4. A cooling device for casting according to claim 1, characterized in that: A bracket (19) is fixed on the frame (1), the bracket (19) is located on the right side of the ring (5), the lead screw (13) is rotatably connected to the bracket (19), and the guide rail (17) is fixedly connected to the bracket (19).

5. A cooling device for casting according to claim 4, characterized in that: A second motor (20) is mounted on the bracket (19), and the second motor (20) is coaxially fixedly connected to the lead screw (13) via a reducer.

6. A cooling device for casting according to claim 1, characterized in that: A water reservoir (21) is installed on the frame (1). The water reservoir (21) is located below the pipeline (7). The water reservoir (21) is connected to the water tank (11) via a water pipe.

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