A forging cooling device

Abstract

The utility model belongs to the field of forging cooling technology, and concretely is a kind of forging cooling device, including water storage tank, the top side of water storage tank is equipped with round hole, fixed limit ring is arranged in round hole, rotating installation has rotary placing tray in limit ring, the bottom side of rotary placing tray is equipped with multiple water leakage holes, and the outer surface of rotary placing tray is equipped with driven gear;The utility model when cooling forging, start circulating pump, make the cooling water in water storage tank and be sprayed on the surface of forging by spray head, start first motor simultaneously, make forging rotate, make cooling water evenly spray to each part of forging by the uniform rotation of forging, and then make cooling water be able to fully contact each surface of forging, eliminate cooling dead angle, improve the uniformity of cooling, effectively avoid the thermal stress problem produced due to uneven cooling, help the uniform formation of forging internal organization structure, guarantee the quality of forging.

Description

Technical Field

[0001] This utility model relates to the field of forging cooling technology, specifically a forging cooling device. Background Technology

[0002] Forgings are workpieces or blanks obtained by forging and deforming metal billets. Cooling is a crucial step in the forging process, as it can improve the strength and toughness of forgings.

[0003] A Chinese patent with publication number CN213350690U discloses a forging cooling device for metal forging, including a water storage tank. A water-drawing plate is fixedly connected to the bottom wall of the water storage tank. A water-drawing pipe is fixedly connected to the top left side of the water-drawing plate. A water pump is fixedly connected to the top of the water-drawing pipe. An outlet pipe is fixedly connected to the top of the water pump. A fixing block is fixedly connected to the side surface of the outlet pipe. A spray block is fixedly connected to the top of the outlet pipe. A piece-holding plate is fixedly connected to the top of the water storage tank. A storage groove is provided on the top of the piece-holding plate. A support frame is fixedly connected to the top right side of the piece-holding plate. This forging cooling device for metal forging, by incorporating a water storage tank, water-drawing plate, water-drawing pipe, water pump, outlet pipe, fixing block, spray block, piece-holding plate, and storage groove, achieves a more convenient water cooling effect after metal forging.

[0004] In the aforementioned forging cooling device, the placement tank is fixed. When spraying the forging in the placement tank for cooling, it is difficult to ensure that all parts of the forging can be evenly contacted by the cooling medium, resulting in uneven cooling and thus reducing the processing quality of the forging. Therefore, a forging cooling device is proposed to address the above problem. Utility Model Content

[0005] In order to overcome the shortcomings of the existing technology and solve the problems mentioned in the background, this utility model proposes a forging cooling device.

[0006] The technical solution adopted by this utility model to solve its technical problem is as follows: A forging cooling device of this utility model includes a water storage tank. A circular hole is opened on the top side of the water storage tank, and a limiting ring is fixed inside the circular hole. A rotating placement disk is rotatably installed inside the limiting ring. Multiple drainage holes are opened on the bottom side of the rotating placement disk. A driven gear is fitted on the outer surface of the rotating placement disk. A first motor is installed on the top side of the water storage tank. A driving gear is installed at the output end of the first motor, and the driving gear meshes with the driven gear. Two support sleeves are fixedly connected to the water storage tank. Hollow tubes are fitted onto the two support sleeves. Multiple nozzles are fitted onto the hollow tubes. A circulation pump is installed at the bottom side of one side of the water storage tank. A water pump is connected to the input port of the circulation pump and a water pipe channel is connected to the output port of the circulation pump. Furthermore, the other end of the water pipe channel is connected to the hollow pipe. When cooling the forging, the pipe to be cooled is first placed in the placement tray. Then, the electric push rod is used to bring the two clamping plates together, thereby clamping and fixing the forging. Next, the circulation pump is started, so that the cooling water in the water tank is sprayed onto the surface of the forging through the nozzle. At the same time, the first motor is started, so that the drive gear drives the driven gear to rotate, thereby causing the rotating placement tray and the internally clamped and fixed forging to rotate. Through the uniform rotation of the forging, the cooling water is evenly sprayed to all parts of the forging, so that the cooling water can fully contact all surfaces of the forging, eliminating cooling dead corners, improving the uniformity of cooling, effectively avoiding thermal stress problems caused by uneven cooling, helping to form a uniform internal structure of the forging, and ensuring the quality of the forging.

[0007] Preferably, electric push rods are installed on both sides of the inner circumference of the rotating placement plate, and clamping plates are fitted to the working ends of the two electric push rods. When using this device, after the forging is placed in the rotating placement, the clamping plates can clamp and fix the forging through the action of the electric push rods, ensuring that the forging will not shift or shake during subsequent rotation, thus providing a basis for stable cooling or air drying.

[0008] Preferably, a cooler is connected to the water pipe channel and the cooler is installed on the side wall of the water storage tank. When circulating water is used for spray cooling, the cooler can actively reduce the water temperature, ensuring that the cooling medium is always in a preset low temperature state during the cooling process, thus guaranteeing the cooling effect.

[0009] Preferably, a positioning slot is provided on one side of the water storage tank, and a through-hole is provided on the other side of the water storage tank. A filter screen is slidably assembled with the positioning slot and the through-hole. A push-pull plate is fixed to one end of the filter screen, and a handle is installed on the push-pull plate. When using this device, by setting the filter screen, particulate matter generated in the cooling water due to the peeling of oxide scale from forgings and the mixing of impurities can be effectively intercepted and removed, avoiding the phenomenon of particulate impurities in the circulating water causing blockage or wear to components such as nozzles and pipes. Through the cooperation of the positioning slot and the through-hole, the filter screen can be quickly inserted and removed, which is convenient for replacing the filter screen and ensures the subsequent filtration effect.

[0010] Preferably, the top side of the water storage tank is fixedly connected to two fixed plates, and a movable plate is installed between the two fixed plates through a rotating rod. A second motor is installed on one side wall of the movable plate, and the output of the second motor is connected to a rotating shaft. A fan is mounted on the rotating shaft. After the spray cooling is completed, water stains will remain on the surface of the forging. By operating the second motor, the fan will rotate, generating airflow to blow away the residual moisture on the surface of the forging after spray cooling. At the same time, under the action of the first motor, the forging will rotate. Through the rotation of the forging, it can be ensured that all parts of the forging are fully subjected to the airflow, avoiding local moisture residue, so that the forging is dried evenly, ensuring that the surface moisture of the forging is completely dried, preventing rust caused by moisture residue, and ensuring the quality and appearance of the forging.

[0011] Preferably, both ends of the rotating rod are connected through the fixing plate, and both ends of the rotating rod are fitted with locking caps by threaded engagement. When using the device, the tilt angle of the fan can be adjusted as needed by the cooperation of the rotating rod and the locking caps to ensure the drying effect.

[0012] The advantages of this utility model are:

[0013] 1. In the process of cooling forgings, the present invention first places the pipe to be cooled into the placement tray. Then, by operating the electric push rod, the two clamping plates are brought together to clamp and fix the forging. Next, the circulation pump is started, and the cooling water in the water tank is sprayed onto the surface of the forging through the nozzle. At the same time, the first motor is started, and the drive gear drives the driven gear to rotate, thereby causing the rotating placement tray and the internally clamped and fixed forging to rotate. Through the uniform rotation of the forging, the cooling water is evenly sprayed onto all parts of the forging, so that the cooling water can fully contact all surfaces of the forging, eliminating cooling dead zones, improving the uniformity of cooling, effectively avoiding thermal stress problems caused by uneven cooling, helping to form a uniform internal structure of the forging, and ensuring the quality of the forging.

[0014] 2. After the spray cooling process of this utility model is completed, water stains will remain on the surface of the forging. The operation of the second motor causes the fan to rotate, generating airflow to blow away the residual moisture on the surface of the forging after spray cooling. At the same time, with the cooperation of the first motor, the forging rotates. Through the rotation of the forging, it can be ensured that all parts of the forging are fully subjected to the airflow, avoiding local moisture residue, so that the forging is dried evenly, ensuring that the surface moisture of the forging is completely dried, preventing rust caused by moisture residue, and ensuring the quality and appearance of the forging. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the overall front-view three-dimensional structure of the device;

[0017] Figure 2 This is a schematic diagram of the overall rear-view three-dimensional structure of the device;

[0018] Figure 3 This is a cross-sectional three-dimensional structural diagram of the device;

[0019] Figure 4 This is a schematic diagram showing the overall planar structure of the device;

[0020] Figure 5 A three-dimensional structural diagram of the meshing rotation mechanism and the air-drying mechanism;

[0021] In the diagram: 1. Water tank; 2. Limiting ring; 3. Rotating placement plate; 4. Drain hole; 5. Driven gear; 6. First motor; 7. Drive gear; 8. Electric push rod; 9. Clamping plate; 10. Support sleeve rod; 11. Hollow tube; 12. Nozzle; 13. Circulation pump; 14. Water suction pipe; 15. Water pipe channel; 16. Cooler; 17. Positioning slot; 18. Through port; 19. Filter screen; 20. Push-pull plate; 21. Fixing plate; 22. Rotating rod; 23. Movable plate; 24. Second motor; 25. Fan; 26. Locking cap. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.

[0023] Please see Figure 1-5 As shown, a forging cooling device includes a water tank 1. A circular hole is formed on the top side of the water tank 1, and a limiting ring 2 is fixed inside the hole. A rotating placement disk 3 is rotatably mounted inside the limiting ring 2. Multiple drainage holes 4 are formed on the bottom side of the rotating placement disk 3. A driven gear 5 is fitted onto the outer surface of the rotating placement disk 3. A first electric motor 6 is mounted on the top side of the water tank 1. A driving gear 7 is mounted on the output end of the first electric motor 6, and the driving gear 7 meshes with the driven gear 5. Electric push rods 8 are mounted on both sides of the inner circumference of the rotating placement disk 3. Clamping plates 9 are fitted to the actuating ends of the two electric push rods 8. Two support sleeves 10 are fixed to the water tank 1. Hollow tubes 11 are fitted onto the two support sleeves 10. Multiple nozzles 12 are mounted on the hollow tubes 11. A circulating pump 13 is mounted on one bottom side of the water tank 1. A water pump 14 is connected to the input port of the circulating pump 13, and a water pipe channel 15 is connected to the output port of the circulating pump 13. The opening is connected to the hollow tube 11. During operation, when cooling the forging, the tube to be cooled is first placed in the rotating placement plate 3. Then, the electric push rod 8 is used to move the two clamping plates 9 together, thereby clamping and fixing the forging. Then, the circulation pump 13 is started, and the cooling water in the water tank 1 is drawn out through the water pipe 14 and flows into the hollow tube 11 through the water pipe channel 15. Finally, it is sprayed on the surface of the forging through the nozzle 12. At the same time, the first motor 6 is started, which makes the drive gear 7 rotate, forcing the driven gear 5 to rotate, thereby making the rotating placement plate 3 and the forging clamped and fixed inside rotate. Through the uniform rotation of the forging, the cooling water is evenly sprayed to all parts of the forging, so that the cooling water can fully contact all surfaces of the forging, eliminating cooling dead corners, improving the uniformity of cooling, effectively avoiding thermal stress problems caused by uneven cooling, helping to form a uniform internal structure of the forging, and ensuring the quality of the forging.

[0024] During the spray cooling process, the sprayed water will flow into the water storage tank 1 through the drain hole 4. After the action of the filter screen 19, impurities in the water can be intercepted, and water without impurities can flow into the bottom of the water storage tank 1 through the filter hole, which is convenient for subsequent water resource recycling and saves a lot of water resources.

[0025] A cooler 16 is connected to the water pipe channel 15 and is installed on the side wall of the water storage tank 1. During operation, when circulating water is used for spray cooling, the cooler 16 can actively reduce the water temperature to ensure that the cooling medium is always in a preset low temperature state during the cooling process, thus ensuring the cooling effect.

[0026] Please see Figure 3-4 As shown, a positioning slot 17 is provided on one side of the water storage tank 1, and a through-hole 18 is provided on the other side of the water storage tank 1. A filter screen plate 19 is slidably assembled with the positioning slot 17 and the through-hole 18. A push-pull plate 20 is fixed to one end of the filter screen plate 19, and a handle is installed on the push-pull plate 20. When the device is in operation, by setting the filter screen plate 19, particulate matter generated by the peeling of oxide scale from forgings and the mixing of impurities in the cooling water can be effectively intercepted and removed, avoiding the phenomenon that particulate impurities in the circulating water will cause blockage or wear to the nozzle 12, pipes and other components. Through the cooperation of the positioning slot 17 and the through-hole 18, the filter screen plate 19 can be quickly inserted and removed, which is convenient for replacing the filter screen plate 19 and ensuring the subsequent filtration effect.

[0027] Please see Figure 2 and Figure 5 As shown, two fixed plates 21 are fixed to the top side of the water tank 1. A movable plate 23 is installed between the two fixed plates 21 through a rotating rod 22. A second motor 24 is installed on one side wall of the movable plate 23. The output of the second motor 24 is connected to a rotating shaft. A fan 25 is mounted on the rotating shaft. Both ends of the rotating rod 22 pass through the fixed plates 21, and locking caps 26 are screwed onto both ends of the rotating rod 22. During operation, after the spray cooling is completed, water stains will remain on the surface of the forging. The operation of the second motor 24 causes the fan 25 to rotate. The rotation of the fan 25 generates airflow to blow away the residual moisture on the surface of the forging after spray cooling. At the same time, under the action of the first motor 6, the forging rotates. Through the rotation of the forging, it is ensured that all parts of the forging are fully subjected to the airflow, avoiding local moisture residue, so that the forging is dried evenly. This ensures that the moisture on the surface of the forging is completely dried, preventing rust caused by moisture residue, and ensuring the quality and appearance of the forging.

[0028] Working Principle: Existing forging cooling devices use fixed placement tanks, making it difficult to ensure uniform contact of all parts of the forging with the cooling medium during spray cooling. This uneven cooling reduces the processing quality of the forging. Therefore, a new forging cooling device is proposed to address this problem. When cooling the forging, the pipe to be cooled is first placed in the rotating placement plate 3. Then, the electric push rod 8 moves the two clamping plates 9 together, clamping and fixing the forging. Next, the circulating pump 13 is started, drawing cooling water from the water tank 1 through the pump pipe 14. The water flows into the hollow tube 11 through the water pipe channel 15 and is finally sprayed onto the surface of the forging through the nozzle 12. At the same time, the first motor 6 is started, causing the drive gear 7 to rotate, which in turn causes the driven gear 5 to rotate, thereby causing the rotating placement plate 3 and the forging clamped and fixed inside to rotate. Through the uniform rotation of the forging, the cooling water is evenly sprayed to all parts of the forging, so that the cooling water can fully contact all surfaces of the forging, eliminating cooling dead zones, improving the uniformity of cooling, effectively avoiding thermal stress problems caused by uneven cooling, helping to form a uniform internal structure of the forging, and ensuring the quality of the forging.

[0029] During the spray cooling process, the sprayed water flows into the water storage tank 1 through the drain hole 4. After passing through the filter screen 19, impurities in the water are intercepted, allowing water without impurities to flow into the bottom of the water storage tank 1 through the filter holes. This facilitates subsequent water recycling and saves a large amount of water resources. When the water is recycled for spray cooling, a cooler 16 (model AC360-20A) is installed to actively reduce the water temperature, ensuring that the cooling medium is always at a preset low temperature during the cooling process, thus guaranteeing the cooling effect.

[0030] After the spray cooling is completed, water stains will remain on the surface of the forging. The second motor 24 will operate to make the fan 25 rotate. The rotation of the fan 25 will generate airflow to blow away the residual moisture on the surface of the forging after spray cooling. At the same time, with the cooperation of the first motor 6, the forging will rotate. The rotation of the forging will ensure that all parts of the forging are fully subjected to the airflow, avoiding local moisture residue, and ensuring that the forging is dried evenly. This will ensure that the moisture on the surface of the forging is completely dried, prevent the forging from rusting due to moisture residue, and ensure the quality and appearance of the forging.

[0031] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0032] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A forging cooling device, characterized in that: The system includes a water storage tank (1), with a circular hole on the top side of the water storage tank (1). A limiting ring (2) is fixed inside the circular hole. A rotating placement disk (3) is rotatably installed inside the limiting ring (2). Multiple drainage holes (4) are provided on the bottom side of the rotating placement disk (3). A driven gear (5) is fitted on the outer surface of the rotating placement disk (3). A first motor (6) is installed on the top side of the water storage tank (1). A driving gear (7) is installed at the output end of the first motor (6), and the driving gear (7) and the driven gear... The wheels (5) mesh with each other. Electric push rods (8) are installed on both sides of the inner circumference of the rotating placement disc (3). The working ends of the two electric push rods (8) are equipped with clamping plates (9). Two support sleeves (10) are fixed on the water storage tank (1). Hollow tubes (11) are fitted on the two support sleeves (10). Multiple nozzles (12) are installed on the hollow tubes (11). A circulation pump (13) is installed at the bottom of one side of the water storage tank (1). A water pump (14) is connected to the input hole of the circulation pump (13).

2. The forging cooling device according to claim 1, characterized in that: The output port of the circulating pump (13) is connected to a water pipe channel (15), and the other end of the water pipe channel (15) is connected to a hollow pipe (11). A cooler (16) is connected to the water pipe channel (15), and the cooler (16) is installed on the side wall of the water storage tank (1).

3. The forging cooling device according to claim 1, characterized in that: A positioning slot (17) is provided on one side of the water storage tank (1), and a through-hole (18) is provided on the other side of the water storage tank (1). A filter screen plate (19) is slidably assembled with the positioning slot (17) and the through-hole (18). A push-pull plate (20) is fixedly connected to one end of the filter screen plate (19), and a handle is assembled on the push-pull plate (20).

4. A forging cooling device according to claim 1, characterized in that: The top side of the water storage tank (1) is fixed with two fixed plates (21), and a movable plate (23) is installed between the two fixed plates (21) through a rotating rod (22).

5. A forging cooling device according to claim 4, characterized in that: A second motor (24) is installed on one side wall of the movable plate (23). The output of the second motor (24) is connected to a rotating shaft, and a fan (25) is mounted on the rotating shaft.

6. A forging cooling device according to claim 4, characterized in that: Both ends of the rotating rod (22) are connected through the fixing plate (21), and both ends of the rotating rod (22) are fitted with locking caps (26) by threaded engagement.

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