A device for water mist cooling treatment of a die steel forging

Abstract

The utility model relates to a die steel forging water mist cooling treatment device that has a plurality of sliding plates, a plurality of the sliding plates are respectively slidably arranged above two positioning plates, the top surface of the positioning plate is provided with a sliding groove, the sliding groove is slidably matched with the sliding plate, two mounting frames are slidably arranged above the positioning plate, the bottom surface of the mounting frame is fixed with the top surface of the sliding plate, the inside of the mounting frame is provided with a separation net, the bottom surface of the sliding plate is provided with a plurality of mounting grooves, a gyro wheel is rotatably arranged in the inside of the mounting groove, the utility model adopts the design that the separation net is used as the die bearing platform, its four quarters are completely open and are not sheltered, not only ensure that the cooling water can fully contact each surface of the die, but also increase the contact area of the die and the cooling medium, and this open type structure remarkably improves the cooling efficiency, makes the die more quickly and more evenly cool down.

Description

Technical Field

[0001] This utility model relates to the field of mold cooling technology, and in particular to a water mist cooling treatment device for mold steel forging. Background Technology

[0002] Water mist cooling after die steel forging is a highly efficient heat treatment technology, mainly used to rapidly reduce die temperature and optimize material properties. This process uses a high-pressure system to atomize cooling water into fine droplets, which are then evenly sprayed onto the high-temperature die surface, utilizing the rapid heat absorption properties of the water mist to achieve uniform cooling.

[0003] According to Chinese Patent No. CN221559704U, a water mist cooling treatment device for mold steel forging includes a water mist cooling chamber. Several high-pressure water mist nozzles are installed inside the water mist cooling chamber. A water inlet pipe is connected to the surface of the water mist cooling chamber. Two tracks are fixedly connected to the inner wall of the water mist cooling chamber. Two traction machines are installed on the surfaces of the two tracks. The two traction machines are respectively installed on both sides of the water mist cooling chamber. Steel wire ropes are fixedly connected to the surfaces of both traction machines. A transfer trolley is fixedly connected to the ends of the two steel wire ropes that are close to each other. Steel wire ropes are fixedly connected to the sides of the two transfer trolleys that are close to each other.

[0004] In the above scheme, the use of a transfer trolley to store the mold for cooling results in the following disadvantages: when the transfer trolley is storing the mold in and out of the water mist cooling chamber, the mold is blocked by the side wall of the transfer trolley, which can easily cause some of the mold's surface to be unable to come into contact with the cooling water mist for cooling. Summary of the Invention

[0005] The purpose of this invention is to provide a water mist cooling device for mold steel forging, which solves the problem that the mold surface is easily blocked by the side wall of the transfer trolley, resulting in some of the mold surface not being able to come into contact with the cooling water mist for cooling.

[0006] The specific solution of this utility model is as follows: an aerated concrete block forming mold frame with a margin, having a plurality of sliding plates, the plurality of sliding plates being slidably disposed above two positioning plates, the top surface of the positioning plates having a sliding groove, the sliding groove slidingly engaging with the sliding plates, two mounting frames being slidably disposed above the positioning plates, the bottom surface of the mounting frames being fixed to the top surface of the sliding plates, the interior of the mounting frames having a separation mesh, the bottom surface of the sliding plates having a plurality of mounting grooves, the interior of the mounting grooves having rotatably disposed rollers.

[0007] Furthermore, in this utility model, the top surface of the mounting frame is fixed with two positioning frames, and a pressing plate is slidably arranged between the two positioning frames. The positioning frames and the pressing plate are slidably engaged. A positioning rod is fixed inside the positioning frame. The positioning rod is slidably inserted into the pressing plate. A spring is wound around the surface of the positioning rod. One end of the spring is fixed to the inner bottom surface of the positioning frame, and the other end of the spring is fixed to the bottom surface of the pressing plate.

[0008] Furthermore, the positioning plate of this utility model is provided with a cooling chamber, the top surface of the cooling chamber is fixed with a water storage tank, and the bottom of the water storage tank is provided with a number of top nozzles, the bottom ends of the top nozzles passing through the cooling chamber and extending into the interior of the cooling chamber.

[0009] Furthermore, a number of drainage holes are provided on one side of the water storage tank, a number of water injection pipes are fixed on one side of the water storage tank, a number of L-shaped holes are provided on one side of the cooling chamber, and a number of bottom nozzles are provided on the inner bottom surface of the cooling chamber, with the bottom nozzles corresponding to the positions of the L-shaped holes.

[0010] Furthermore, a fixing plate is fixed to the top surface of the positioning plate, and two mounting plates are fixed to the top surface of the fixing plate. A winding shaft is rotatably arranged between the two mounting plates. A motor is arranged on one side of the mounting plate, and the output shaft of the motor is fixed to one end of the winding shaft.

[0011] Furthermore, a traction rope is wound around the surface of the winding shaft, one end of the traction rope is fixed to one side of the mounting frame, and a connecting rope is fixed between the two mounting frames.

[0012] 1. The design of using a separation mesh as the mold support platform, with its completely open and unobstructed sides, not only ensures that the cooling water can fully contact all surfaces of the mold, but also increases the contact area between the mold and the cooling medium. This open structure significantly improves the cooling efficiency, enabling the mold to cool down faster and more evenly.

[0013] 2. When the installation frame and the separation net move the mold into the cooling chamber, the coolant in the water tank will spray downward through the top nozzle to cool the upper surface of the mold. At the same time, another part of the coolant will be sprayed upward through the water injection pipe and the bottom nozzle, passing through the separation net to spray the lower surface of the mold. This structure design of spraying from both the top and bottom simultaneously ensures that the mold is cooled evenly on both sides, which significantly improves the cooling efficiency.

[0014] Third, the motor drives the winding shaft to rotate synchronously. By adjusting the direction of the winding shaft, the winding and unwinding of the traction rope can be controlled, thereby driving the two mounting frames to alternately enter and exit the cooling chamber. This alternating operation mode realizes the continuous cooling treatment of the mold and significantly improves the working efficiency of batch cooling of multiple molds. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural schematic diagram of the present invention;

[0016] Figure 2 This is a schematic diagram of the disassembled structure of this utility model;

[0017] Figure 3 This is a breakdown diagram of the cooling chamber and water storage tank of this utility model;

[0018] Figure 4 This is a disassembled schematic diagram of the mounting frame and sliding plate of this utility model;

[0019] Figure 5 This is a schematic diagram showing the disassembled positioning frame and pressing plate of this utility model.

[0020] In the diagram: 1. Sliding plate; 2. Positioning plate; 3. Sliding groove; 4. Mounting frame; 5. Separation net; 6. Mounting groove; 7. Roller; 8. Positioning frame; 9. Pressing plate; 10. Positioning rod; 11. Spring; 12. Cooling chamber; 13. Water storage tank; 14. Top nozzle; 15. Drain hole; 16. Water injection pipe; 17. L-shaped hole; 18. Bottom nozzle; 19. Fixing plate; 20. Mounting plate; 21. Winding shaft; 22. Motor; 23. Traction rope; 24. Connecting rope. Detailed Implementation

[0021] The technical solution of this utility model will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0022] In the description of this utility model, it should be noted that the terms "upper", "lower", "inner", "outer", etc., which indicate the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship that the utility model product is usually placed in during use. They are only for the convenience of describing this utility model or simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed or operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0023] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," and "connect" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0024] See Figures 1-4 This utility model is a water mist cooling treatment device for mold steel forging. It has several sliding plates 1, which are slidably arranged above two positioning plates 2. The top surface of the positioning plates 2 is provided with a sliding groove 3, which slides with the sliding plates 1. Two mounting frames 4 are slidably arranged above the positioning plates 2. The bottom surface of the mounting frames 4 is fixed to the top surface of the sliding plates 1. A separation net 5 is provided inside the mounting frames 4. The bottom surface of the sliding plates 1 is provided with several mounting grooves 6, and rollers 7 are rotatably arranged inside the mounting grooves 6.

[0025] In this embodiment, two positioning frames 8 are fixed on the top surface of the mounting frame 4. A pressing plate 9 is slidably arranged between the two positioning frames 8. The positioning frames 8 and the pressing plate 9 are slidably engaged. A positioning rod 10 is fixed inside the positioning frame 8. The positioning rod 10 is slidably inserted into the pressing plate 9. A spring 11 is wound around the surface of the positioning rod 10. One end of the spring 11 is fixed to the bottom surface of the inner part of the positioning frame 8, and the other end of the spring 11 is fixed to the bottom surface of the pressing plate 9.

[0026] In this embodiment, a cooling chamber 12 is provided on the positioning plate 2, and a water storage tank 13 is fixed on the top surface of the cooling chamber 12. Several top nozzles 14 are provided at the bottom of the water storage tank 13, and the bottom ends of the top nozzles 14 pass through the cooling chamber 12 and extend into the interior of the cooling chamber 12.

[0027] In this embodiment, a plurality of drainage holes 15 are provided on one side of the water storage tank 13, a plurality of water injection pipes 16 are fixed on one side of the water storage tank 13, a plurality of L-shaped holes 17 are provided on one side of the cooling chamber 12, and a plurality of bottom nozzles 18 are provided on the inner bottom surface of the cooling chamber 12, with the bottom nozzles 18 corresponding to the positions of the L-shaped holes 17.

[0028] In this embodiment, a fixing plate 19 is fixed on the top surface of the positioning plate 2, and two mounting plates 20 are fixed on the top surface of the fixing plate 19. A winding shaft 21 is rotatably arranged between the two mounting plates 20. A motor 22 is arranged on one side of the mounting plate 20, and the output shaft of the motor 22 is fixed to one end of the winding shaft 21.

[0029] In this embodiment, the surface of the winding shaft 21 is wound with a traction rope 23, one end of the traction rope 23 is fixed to one side of the mounting frame 4, and a connecting rope 24 is fixed between the two mounting frames 4.

[0030] During use, the operator needs to pull up the pressing plate 9 to stretch the spring 11, and then place the mold stably on the surface of the separating net 5. After releasing the pressing plate 9, the spring 11 retracts, and the pressing plate 9 applies continuous downward pressure to the mold, ensuring that the mold is firmly fixed on the separating net 5 and preventing displacement due to water flow impact during cooling. The separating net 5 adopts an open design with no obstructions on all sides, which not only increases the contact area between the mold and the cooling medium, but also allows the cooling water to fully cover all surfaces of the mold, creating conditions for efficient and uniform cooling.

[0031] After the mold enters the cooling chamber 12, the coolant in the water tank 13 is sprayed in two ways. One way is sprayed downward through the top nozzle 14 to directly cool the upper surface of the mold. The other way is transported to the bottom nozzle 18 through the water injection pipe 16 and sprayed upward. The coolant penetrates the separation net 5 to spray the lower surface of the mold. This design of simultaneous spraying from top to bottom allows the mold to be cooled evenly on both sides at the same time, which significantly shortens the cooling time and avoids the problem of temperature difference deformation caused by single-sided cooling.

[0032] The motor 22 drives the winding shaft 21 to rotate, controlling the winding and unwinding of the traction rope 23, thereby driving the two mounting frames 4 to alternately enter and exit the cooling chamber 12 along the sliding groove 3. When one mounting frame 4 carries the mold into the cooling chamber for spraying, the other mounting frame 4 exits simultaneously so that the operator can change the mold. This alternating cycle operation mode realizes the parallel operation of mold loading and unloading and cooling, greatly improving the efficiency of batch processing of multiple molds and ensuring the continuity of the production process.

Claims

1. A water mist cooling treatment device for die steel forging, comprising a plurality of sliding plates, wherein the plurality of sliding plates are respectively slidably disposed above two positioning plates, characterized in that: The top surface of the positioning plate is provided with a sliding groove, which slides in conjunction with the sliding plate. Two mounting frames are slidably arranged above the positioning plate. The bottom surface of the mounting frames is fixed to the top surface of the sliding plate. A separation net is provided inside the mounting frames. The bottom surface of the sliding plate is provided with several mounting grooves, and rollers are rotatably arranged inside the mounting grooves.

2. The water mist cooling treatment device for die steel forging according to claim 1, characterized in that: Two positioning frames are fixed on the top surface of the mounting frame. A pressing plate is slidably arranged between the two positioning frames. The positioning frames and the pressing plate are slidably engaged. A positioning rod is fixed inside the positioning frame. The positioning rod is slidably inserted into the pressing plate. A spring is wound around the surface of the positioning rod. One end of the spring is fixed to the inner bottom surface of the positioning frame, and the other end of the spring is fixed to the bottom surface of the pressing plate.

3. The water mist cooling treatment device for die steel forging according to claim 1, characterized in that: A cooling chamber is provided on the positioning plate, and a water storage tank is fixed on the top surface of the cooling chamber. Several top nozzles are provided at the bottom of the water storage tank, and the bottom ends of the top nozzles pass through the cooling chamber and extend into the interior of the cooling chamber.

4. The water mist cooling treatment device for die steel forging according to claim 3, characterized in that: The water storage tank has several drainage holes on one side and several water injection pipes fixed on one side. The cooling chamber has several L-shaped holes on one side and several bottom nozzles are provided on the bottom surface of the cooling chamber. The bottom nozzles are positioned corresponding to the L-shaped holes.

5. The water mist cooling treatment device for die steel forging according to claim 1, characterized in that: The top surface of the positioning plate is fixed with a fixing plate, and the top surface of the fixing plate is fixed with two mounting plates. A winding shaft is rotatably arranged between the two mounting plates. A motor is arranged on one side of the mounting plate, and the output shaft of the motor is fixed to one end of the winding shaft.

6. The water mist cooling treatment device for die steel forging according to claim 5, characterized in that: The surface of the winding shaft is wound with a traction rope, one end of which is fixed to one side of the mounting frame, and a connecting rope is fixed between the two mounting frames.

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