A forming device for local rapid cooling of a nickel-based alloy forging

Abstract

The utility model relates to a kind of nickel-based alloy forge piece local quick cooling's forming device, belong to nickel-based alloy forge piece forming device technical field, including forming box and forming die, the forming box inside is provided with the quick cooling assembly for accelerating the cooling speed of forming piece;The quick cooling assembly includes the cooling box fixedly connected in the bottom wall of forming box, the left and right sides of cooling box top are all fixedly connected with support frame, the inboard of support frame is fixedly connected with fan, the inboard of circulation tank is fixedly connected with filter screen, the nearby of water tank is provided with circulating pump.The nickel-based alloy forge piece local quick cooling's forming device, by setting quick cooling assembly, the quick cooling function of forming piece is realized, by the cooperation of air cooling and water cooling, the cooling speed of forming piece can be accelerated, to shorten production cycle, to facilitate the production of next forming piece, to further improve production efficiency.

Description

Technical Field

[0001] This utility model relates to the technical field of nickel-based alloy forging forming equipment, specifically a forming equipment for rapid local cooling of nickel-based alloy forgings. Background Technology

[0002] Nickel-based alloy forgings are a type of high-performance special alloy material with excellent high-temperature resistance, corrosion resistance, high strength, and fatigue resistance. They are widely used in high-end industrial fields such as aerospace, chemical industry, energy, and automobile manufacturing.

[0003] In the production of nickel-based alloy forgings, forming devices are required. Chinese utility model patent CN213997454U discloses an aluminum alloy forming device, including a base plate. A top frame is mounted on the top of the base plate, and a lower die is fixedly connected to the central axis of the top of the base plate. An aluminum alloy plate is mounted on the top of the lower die. Fixing boxes are located at both ends of the lower die, and the bottoms of both fixing boxes are fixedly connected to the top of the base plate. Through holes are opened at the central axis of the top of both fixing boxes. This utility model, by setting a fixing sleeve, allows the user to rotate a rotating block to drive a threaded rod to rotate, thereby causing the fixing sleeve to move the pressure plate downwards. The aluminum alloy plate is pressed tightly by ball bearings, allowing the ends of the aluminum alloy plate to slide through the ball bearings during stamping by the upper die, preventing the ends of the aluminum alloy plate from warping. This ensures a good stamping effect on the aluminum alloy plate and avoids deformation.

[0004] This invention avoids the lifting of both ends of the aluminum alloy plate. However, existing forming devices do not have a rapid cooling function, and the formed parts rely solely on natural heat dissipation, which greatly increases the cooling time of the formed parts in the mold, resulting in a longer production cycle and making it impossible to quickly produce the next formed part, thus affecting production efficiency. Therefore, a forming device for local rapid cooling of nickel-based alloy forgings is proposed to solve the problems mentioned above. Summary of the Invention

[0005] To address the shortcomings of existing technologies, this utility model provides a forming device for localized rapid cooling of nickel-based alloy forgings. It has advantages such as accelerating the cooling speed of the formed parts, and solves the problem that existing forming devices do not have a rapid cooling function, and the formed parts rely solely on natural heat dissipation, which greatly increases the cooling time of the formed parts in the mold, resulting in a longer production cycle and making it impossible to quickly produce the next formed part, thus affecting production efficiency.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A forming device for local rapid cooling of nickel-based alloy forgings includes a forming box and a forming mold, wherein the forming box is provided with a rapid cooling component for accelerating the cooling rate of the formed part.

[0008] The rapid cooling assembly includes a cooling box fixedly connected to the bottom wall of the molding box. Support frames are fixedly connected to the left and right sides of the top of the cooling box. A fan is fixedly connected to the inner side of the support frame. A water tank is fixedly connected to the left side of the molding box. A delivery pipe is fixedly connected to the outer side of the water tank. A circulation box is fixedly connected to the bottom of the molding box. A connecting pipe is fixedly connected to the outer side of the circulation box. A filter screen is fixedly connected to the inner side of the circulation box. A circulation pump is located near the water tank.

[0009] Furthermore, fans for exhaust ventilation are fixedly connected to both the left and right sides of the molding box, and filters for preventing debris are fixedly connected to the inside of both the fans and the blowers.

[0010] Furthermore, a hydraulic cylinder is fixedly connected to the top of the molding box, and a lifting plate is fixedly connected to the output shaft of the hydraulic cylinder.

[0011] Furthermore, a pressure head is fixedly connected to the bottom of the lifting plate, and four limiting rods are fixedly connected inside the forming box.

[0012] Furthermore, the lifting plate is slidably connected to the limiting rod, and the pressure head is matched with the size of the forming mold.

[0013] Furthermore, the cooling box is connected to both the delivery pipe and the connecting pipe, and both the delivery pipe and the connecting pipe are equipped with solenoid valves on their exteriors.

[0014] Furthermore, the inlet and outlet pipes of the circulating pump are connected to the circulating tank and the water tank, respectively, and the molding die is located inside the cooling tank.

[0015] Furthermore, a protective door is hinged to the front of the molding box, and sealing covers are fixedly installed on the outer surfaces of both the water tank and the circulation tank.

[0016] Compared with the prior art, this utility model provides a forming device for local rapid cooling of nickel-based alloy forgings, which has the following beneficial effects:

[0017] 1. This forming device for local rapid cooling of nickel-based alloy forgings achieves rapid cooling of the formed parts by setting up rapid cooling components. The fan inside the support frame can continuously blow air onto the outside of the forming mold, and the water tank can inject cooling water into the cooling box through the delivery pipe. Thus, through the combination of air cooling and water cooling, the cooling speed of the formed parts can be accelerated, thereby shortening the production cycle and facilitating the production of the next formed part, thereby improving production efficiency.

[0018] 2. The forming device for local rapid cooling of nickel-based alloy forgings, through the cooperation of a circulation tank, connecting pipe, filter screen and circulation pump, can filter the used cooling water and then reintroduce it into the water tank to achieve recycling and water saving. At the same time, the fan can continuously exhaust air to the outside, thereby removing the heat in the air inside the forming tank to achieve internal heat dissipation. Attached Figure Description

[0019] Figure 1 This is a cross-sectional view of the structure of this utility model;

[0020] Figure 2 This is a three-dimensional structural view of the support frame of this utility model;

[0021] Figure 3 This is a front view of the structure of this utility model.

[0022] In the diagram: 1. Molding box, 2. Molding mold, 3. Cooling box, 4. Support frame, 5. Fan, 6. Water tank, 7. Conveying pipe, 8. Circulation box, 9. Connecting pipe, 10. Filter screen, 11. Circulation pump, 12. Fan, 13. Hydraulic cylinder, 14. Lifting plate, 15. Pressure head, 16. Protective door, 17. Sealing cover. Detailed Implementation

[0023] 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 protection scope of the present utility model.

[0024] Please see Figures 1 to 3 This embodiment discloses a forming device for localized rapid cooling of nickel-based alloy forgings, comprising a forming box 1 and a forming mold 2. The forming box 1 is equipped with a rapid cooling assembly to accelerate the cooling speed of the formed part. The rapid cooling assembly includes a cooling tank 3 fixedly connected to the bottom wall of the forming box 1. Support frames 4 are fixedly connected to the left and right sides of the top of the cooling tank 3. A fan 5 is fixedly connected to the inner side of the support frames 4. A water tank 6 is fixedly connected to the left side of the forming box 1. A conveying pipe 7 is fixedly connected to the outer side of the water tank 6. A circulation tank 8 is fixedly connected to the bottom of the forming box 1. A connecting pipe 9 is fixedly connected to the outer side of the circulation tank 8. A filter screen 10 is fixedly connected to the inner side of the circulation tank 8. A circulation pump 11 is located near the water tank 6. The fan 5 inside the support frames 4 continuously blows air onto the outer side of the forming mold 2. The water tank 6 injects cooling water into the cooling tank 3 through the conveying pipe 7. Through the combination of air cooling and water cooling, the cooling speed of the formed part is accelerated, thereby shortening the production cycle and facilitating the production of the next formed part, thus improving production efficiency.

[0025] In this embodiment, fans 12 for exhaust are fixedly connected to both the left and right sides of the molding box 1. Filters for preventing debris are fixedly connected to both the fan 5 and the inner side of the fans 12. Through the cooperation of the circulation box 8, the connecting pipe 9, the filter 10, and the circulation pump 11, the used cooling water can be filtered and then reintroduced into the water tank 6, thus achieving recycling and water conservation. At the same time, the fans 12 can continuously exhaust air outwards, thereby removing heat from the air inside the molding box 1 and achieving internal heat dissipation.

[0026] It should be noted that a hydraulic cylinder 13 is fixedly connected to the top of the forming box 1, a lifting plate 14 is fixedly connected to the output shaft of the hydraulic cylinder 13, a pressure head 15 is fixedly connected to the bottom of the lifting plate 14, and four limit rods are fixedly connected inside the forming box 1. The hydraulic cylinder 13 can drive the pressure head 15 to move vertically downward through the lifting plate 14, thereby cooperating with the forming mold 2 to form nickel-based alloy forgings.

[0027] Specifically, the lifting plate 14 is slidably connected to the limiting rod, the pressure head 15 is matched with the size of the forming mold 2, and the limiting rod can improve the stability of the lifting plate 14 during lifting.

[0028] It should be noted that the cooling box 3 is connected to both the delivery pipe 7 and the connecting pipe 9. Both the delivery pipe 7 and the connecting pipe 9 are equipped with solenoid valves on their exteriors, which can control the opening and closing of the pipes.

[0029] Specifically, the inlet and outlet pipes of the circulating pump 11 are connected to the circulating tank 8 and the water tank 6, respectively, and the molding die 2 is set inside the cooling tank 3.

[0030] It should be noted that a protective door 16 is hinged to the front of the molding box 1, and sealing covers 17 are fixedly installed on the outer surfaces of the water tank 6 and the circulation tank 8. The protective door 16 can seal the entrance and exit on the front of the molding box 1, thus achieving the effect of safety protection.

[0031] The working principle of the above embodiments is as follows:

[0032] During use, the operator first places the nickel-based alloy forging into the inner side of the forming mold 2. Then, the hydraulic cylinder 13 is activated, which drives the pressure head 15 to move vertically downward through the lifting plate 14, thus cooperating with the forming mold 2 to form the nickel-based alloy forging. After the stamping is completed, the hydraulic cylinder 13 is controlled to reset the pressure head 15. Subsequently, the fan 5 inside the support frame 4 continuously blows air onto the outside of the forming mold 2. The water tank 6 injects cooling water into the cooling tank 3 through the delivery pipe 7. Through the combination of air cooling and water cooling, the cooling speed of the formed parts can be accelerated, thereby shortening the production cycle. In addition, the combination of the circulation tank 8, the connecting pipe 9, the filter screen 10, and the circulation pump 11 can filter the used cooling water and then reintroduce it into the water tank 6 to achieve recycling and water saving. At the same time, the fan 12 can continuously exhaust air to remove the heat from the air inside the forming box 1, ensuring the normal operation of the equipment.

[0033] The installation, connection, or setting methods disclosed in this embodiment are all common mechanical connection methods, and any method that achieves the desired beneficial effect can be implemented. Furthermore, all electrical components in this embodiment are electrically connected to the main controller and power supply. The main controller can be a conventional, known device such as a computer that performs control functions. Those skilled in the art can control the electrical components through simple programming, and the existing disclosed power connection technologies are common knowledge in the field. Therefore, this embodiment will not elaborate further on their specific structural composition and working principles.

[0034] It should be noted that the orientations or positional relationships indicated herein are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the purpose of facilitating the description of this application and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.

[0035] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0036] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A forming apparatus for localized rapid cooling of nickel-based alloy forgings, comprising a forming box (1) and a forming mold (2), characterized in that: The molding box (1) is equipped with a rapid cooling component to accelerate the cooling speed of the molded parts; The rapid cooling assembly includes a cooling box (3) fixedly connected to the bottom wall of the molding box (1). Support frames (4) are fixedly connected to the left and right sides of the top of the cooling box (3). A fan (5) is fixedly connected to the inner side of the support frame (4). A water tank (6) is fixedly connected to the left side of the molding box (1). A delivery pipe (7) is fixedly connected to the outer side of the water tank (6). A circulation box (8) is fixedly connected to the bottom of the molding box (1). A connecting pipe (9) is fixedly connected to the outer side of the circulation box (8). A filter screen (10) is fixedly connected to the inner side of the circulation box (8). A circulation pump (11) is provided near the water tank (6).

2. The forming apparatus for localized rapid cooling of nickel-based alloy forgings according to claim 1, characterized in that: Both sides of the molding box (1) are fixedly connected to a fan (12) for exhaust ventilation, and both the fan (5) and the fan (12) are fixedly connected to a filter screen for preventing debris.

3. The forming apparatus for localized rapid cooling of nickel-based alloy forgings according to claim 1, characterized in that: A hydraulic cylinder (13) is fixedly connected to the top of the molding box (1), and a lifting plate (14) is fixedly connected to the output shaft of the hydraulic cylinder (13).

4. The forming apparatus for localized rapid cooling of nickel-based alloy forgings according to claim 3, characterized in that: The bottom of the lifting plate (14) is fixedly connected to a pressure head (15), and the inside of the forming box (1) is fixedly connected to four limiting rods.

5. The forming apparatus for localized rapid cooling of nickel-based alloy forgings according to claim 4, characterized in that: The lifting plate (14) is slidably connected to the limiting rod, and the pressure head (15) is matched with the size of the forming mold (2).

6. The forming apparatus for localized rapid cooling of nickel-based alloy forgings according to claim 1, characterized in that: The cooling box (3) is connected to both the conveying pipe (7) and the connecting pipe (9), and both the conveying pipe (7) and the connecting pipe (9) are equipped with solenoid valves.

7. The forming apparatus for localized rapid cooling of nickel-based alloy forgings according to claim 1, characterized in that: The inlet and outlet pipes of the circulating pump (11) are connected to the circulating tank (8) and the water tank (6) respectively, and the molding mold (2) is set inside the cooling tank (3).

8. The forming apparatus for localized rapid cooling of nickel-based alloy forgings according to claim 1, characterized in that: The front of the molding box (1) is hinged with a protective door (16), and the outer surfaces of the water tank (6) and the circulation tank (8) are both fixedly installed with sealing covers (17).

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