Special forge piece cooling air cooling device based on industrial internet of things

Abstract

The invention discloses a special air cooling device for forge piece cooling based on the industrial internet of things, and relates to the technical field of forge piece heat treatment machining, the special air cooling device comprises a cooling box, an air pump and a negative pressure machine, and cooling holes and exhaust holes are formed in the inner wall of the cooling box; the cooling device further comprises a supporting plate and a fixing cylinder, the supporting plate is located at the inner bottom of the cooling box and used for containing a workpiece, the fixing cylinder is located above the supporting plate, a movable rod is arranged in the fixing cylinder, a clamping piece used for clamping the workpiece is arranged on the side wall of the movable rod, and the lower end of the movable rod can drive the workpiece on the clamping piece to be separated from the supporting plate. Cooling of a workpiece can be accelerated through cold air blown out of the cooling holes formed in the cooling box, meanwhile, it can be guaranteed that the air pressure in the cooling box is stable through the exhaust holes, the workpiece can be clamped through the arranged movable rods, meanwhile, the workpiece can be in a suspended state, and therefore the workpiece can be conveniently and rapidly cooled. And therefore, the bottom of the workpiece can be fully subjected to heat exchange with the cooling gas.

Description

Technical Field

[0001] This invention relates to the field of forging heat treatment technology, specifically to a dedicated air-cooling device for forging cooling based on the Industrial Internet of Things. Background Technology

[0002] Forging processes performed above the recrystallization temperature of a metal are called hot forging. Hot forging, also known as hot die forging, involves intense flow of the deformed metal and a prolonged contact time between the forging and the die. Therefore, the die material must possess high thermal stability, high-temperature strength and hardness, impact toughness, resistance to thermal fatigue, and wear resistance, while also being easy to machine. Low-alloy steel can be used to manufacture hot forging dies for lighter workloads.

[0003] Currently, after hot forging, workpieces need to be cooled down due to their high temperature. Most existing cooling methods use natural cooling, which results in a long cooling time and affects the processing efficiency of the workpieces. Summary of the Invention

[0004] The technical problem to be solved by the present invention is to overcome the shortcomings of the prior art. The purpose is to provide a special air-cooling device for cooling forgings based on the Industrial Internet of Things. The cold air blown out by the cooling holes in the cooling box can accelerate the cooling and temperature drop of the workpiece. At the same time, the exhaust hole can ensure that the air pressure in the cooling box is stable. Furthermore, the movable rod can not only clamp the workpiece, but also suspend the workpiece, thereby ensuring that the bottom of the workpiece can fully exchange heat with the cooling gas.

[0005] This invention is achieved through the following technical solution:

[0006] A dedicated air-cooling device for cooling forgings based on the Industrial Internet of Things includes a cooling box, an air pump, and a negative pressure machine. The inner wall of the cooling box is provided with several cooling holes and exhaust holes. The cooling holes are connected to the air pump, and the negative pressure machine is connected to the exhaust holes.

[0007] It also includes a support plate and a fixing cylinder disposed inside the cooling box. The support plate is located at the bottom of the cooling box and is used to place the workpiece. The fixing cylinder is located above the support plate and is provided with a movable rod inside the fixing cylinder. The side wall of the movable rod is provided with a clamping member for clamping the workpiece. The lower end of the movable rod can drive the workpiece on the clamping member to separate from the support plate.

[0008] Furthermore, one side of the cooling box is provided with an opening communicating with the interior; the top of the cooling box is also provided with a drive mechanism and a support frame, the support frame is provided with a rotating rod, the rotating rod is provided with a driven wheel, the output end of the drive mechanism is provided with a driving wheel, the driving wheel is provided with a belt, and the belt is connected to the driven wheel;

[0009] The rotating rod is also equipped with a suspension rope, and the suspension rope is equipped with a box door for sealing the opening.

[0010] Furthermore, the inner walls of the cooling box are all arc-shaped structures, and the cooling holes are distributed at the bottom and top of the cooling box.

[0011] The exhaust vents are located on both sides of the inner wall of the cooling box.

[0012] Furthermore, the support plate is provided with several heat dissipation holes.

[0013] Furthermore, the inner diameter of the fixed cylinder is the same as the outer diameter of the movable rod, the movable rod is provided with a vertical hole, and a push rod is provided in the vertical hole, the push rod being able to move in the vertical direction within the vertical hole;

[0014] The movable rod is also provided with a groove on its side wall. The clamping member is hinged in the groove. The groove is provided with a strip hole that communicates with the vertical hole. A movable plate is provided in the strip hole. The movable plate is connected to the strip hole through a rotating shaft. One end of the movable plate is located in the vertical hole, and the other end can drive the clamping member to rotate around the hinge point with the groove.

[0015] Furthermore, a limiting hole is provided on the inner wall of the vertical hole, the limiting hole extends to the outer wall of the movable rod, a limiting rod is provided in the limiting hole, and a locking blind hole is provided on the side wall of the push rod, the limiting rod is inserted into the locking blind hole;

[0016] The top of the push rod is also provided with a through hole that communicates with the locking blind hole, and the inner wall of the fixed cylinder is also provided with a pressure relief hole that communicates with the outside.

[0017] Furthermore, an annular groove is provided on the inner wall of the limiting hole, and a limiting block located in the annular groove is provided on the outer surface of the limiting rod. The limiting block can move along the axial direction of the limiting rod within the annular groove.

[0018] Furthermore, the clamping member includes a clamping plate and a clamping ball, one end of the clamping plate being hinged to a groove and the other end being connected to the clamping ball.

[0019] Furthermore, the bottom of the cooling box is also provided with a vertical rod, and the support plate is provided with a connecting hole with the same outer diameter as the vertical rod. The support plate is sleeved on the vertical rod through the connecting hole. The inner wall of the connecting hole is provided with a mounting groove. The mounting groove is provided with a second elastic element and a locking rod. The side wall of the vertical rod is also provided with a limiting blind hole. The second elastic element is used to push the locking rod into the limiting blind hole to fix the support plate on the vertical rod.

[0020] Furthermore, the top of the vertical rod is provided with a cylindrical protrusion, and the top of the protrusion is provided with a channel, which communicates with the limiting blind hole;

[0021] The bottom of the movable rod is also provided with a connecting blind hole whose inner diameter is the same as the outer diameter of the protrusion. The side wall of the clamping ball is also provided with a second mounting blind hole. The second mounting blind hole is connected to the limiting blind hole through a pipe. The second mounting blind hole is provided with a fourth elastic element and a pressing rod. One end of the fourth elastic element is connected to the second mounting blind hole, and the other end is connected to the pressing rod.

[0022] Compared with the prior art, the present invention has the following advantages and beneficial effects:

[0023] This invention utilizes the cold air blown out from the cooling holes located in the upper and lower directions of the cooling box to exchange heat with the workpiece, thereby accelerating the cooling of the workpiece. Furthermore, the exhaust holes allow the hot air after heat exchange to be discharged, ensuring a stable air pressure within the cooling box. Simultaneously, the clamping components on the movable rod can clamp the workpiece, and the clamping balls on the clamping components can unlock the locking rod on the vertical rod, thereby separating the support plate from the workpiece. This ensures that the bottom of the workpiece can fully exchange heat with the cold air, improving the cooling efficiency of the workpiece. Attached Figure Description

[0024] The accompanying drawings, which are included to provide a further understanding of embodiments of the invention and form part of this application, do not constitute a limitation thereof. In the drawings:

[0025] Figure 1 This is a schematic diagram of the structure of the present invention;

[0026] Figure 2 This is a schematic diagram of the internal structure of the cooling box of the present invention;

[0027] Figure 3 This is a schematic diagram of the structure when the movable rod of the present invention is connected to the workpiece;

[0028] Figure 4 For the present invention Figure 3 A magnified structural diagram of section A in the middle;

[0029] Figure 5 This is a schematic diagram of the structure when the support plate and the vertical rod are connected according to the present invention;

[0030] Figure 6 This is a schematic diagram of the ball-clamping structure of the present invention.

[0031] The attached diagram shows the markings and corresponding component names:

[0032] 1. Cooling box; 2. Box door; 3. Rotating rod; 4. Driven wheel; 5. Drive mechanism; 6. Support plate; 7. Workpiece; 8. Negative pressure machine; 9. Exhaust port; 10. Cooling hole; 11. Fixed cylinder; 12. Clamping component; 13. Movable rod; 14. Push rod; 15. Pressure relief hole; 17. Annular groove; 18. Limiting block; 19. Limiting rod; 20. Movable plate; 21. Clamping plate; 22. Clamping ball; 23. Second elastic element; 24. Locking rod; 25. Vertical rod; 26. Extrusion rod. Detailed Implementation

[0033] To make the objectives, technical solutions, and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the embodiments and accompanying drawings. The illustrative embodiments and descriptions of the present invention are only used to explain the present invention and are not intended to limit the present invention.

[0034] Example

[0035] like Figures 1 to 6 As shown, the present invention includes a cooling box 1, an air pump, and a negative pressure machine 8. The inner wall of the cooling box 1 is provided with a plurality of cooling holes 10 and exhaust holes 9. The cooling holes 10 are connected to the air pump, and the negative pressure machine 8 is connected to the exhaust holes 9. It also includes a support plate 6 and a fixing cylinder 11 disposed in the cooling box 1. The support plate 6 is located at the bottom of the cooling box 1 and is used to place the workpiece 7. The fixing cylinder 11 is located above the support plate 6 and is provided with a movable rod 13 inside the fixing cylinder 11. The side wall of the movable rod 13 is provided with a clamping member 12 for clamping the workpiece 7. The movable rod 13 is used to drive the workpiece 7 on the clamping member 12 to separate from the support plate 6.

[0036] In existing technologies, forgings require cooling after hot forging. Traditionally, natural cooling is used, but this method is time-consuming and affects processing efficiency. Therefore, this technical solution includes an air pump and a negative pressure unit 8 on the cooling chamber 1. The air pump is connected to cooling holes 10 on the inner wall of the cooling chamber 1 to supply cooling gas. This gas acts within the cooling chamber 1, accelerating the cooling rate of the workpiece 7. To maintain pressure balance within the cooling chamber 1, the negative pressure unit 8 is connected to an exhaust port 9. The negative pressure unit 8 extracts air that has undergone sufficient heat exchange with the workpiece 7 from the cooling chamber 1, thus achieving pressure balance within the cooling chamber 1.

[0037] Meanwhile, since the workpiece 7 to be cooled is placed on the support plate 6, there is always a certain contact surface between the workpiece 7 and the support plate 6. As a result, the contact surface between the workpiece 7 and the support plate 6 cannot come into contact with the cooling air, thus affecting the heat dissipation efficiency of the workpiece 7. To address this, the present technical solution also includes a fixed cylinder 11 and a movable rod 13 inside the cooling box 1. In use, the workpiece 7 is clamped on the movable rod 13 by the clamping parts 12 on the side wall of the movable rod 13. Since the movable rod 13 can move vertically, it can drive the workpiece 7 to move upward from the support plate 6, removing the contact between the support plate 6 and the workpiece 7. In this way, the cooling air delivered to the cooling box 1 can act on the bottom of the workpiece 7, thereby accelerating the cooling of the workpiece 7.

[0038] The cooling box 1 has an opening on one side that communicates with the interior; the top of the cooling box 1 is also provided with a drive mechanism 5 and a support frame, the support frame is provided with a rotating rod 3, the rotating rod 3 is provided with a driven wheel 4, the output end of the drive mechanism 5 is provided with a driving wheel, the driving wheel is provided with a belt, and the belt is connected to the driven wheel 4; the rotating rod 3 is also provided with a suspension rope, and the suspension rope is provided with a box door 2 for sealing the opening.

[0039] In this embodiment, in order to facilitate the loading and unloading of workpiece 7 into cooling box 1, an opening is provided on one side wall of cooling box 1. In order to ensure that the air supplied to cooling box 1 does not leak through the opening when cooling workpiece 7, a box door for sealing the opening is also provided. At the same time, in order to realize the automatic opening and closing of box door 2, a drive mechanism 5 is also provided. When the drive mechanism 5 is working, it can drive the driven wheel 4 to rotate by the belt, thereby driving the rotating rod 3 to rotate. During the rotation, the rotating rod 3 winds or unwinds the hanging rope connected to box door 2, thereby realizing the opening and closing of box door 2.

[0040] The inner walls of the cooling box 1 are all arc-shaped structures, and the cooling holes 10 are distributed at the bottom and top of the cooling box 1; the exhaust holes 9 are distributed on both sides of the inner walls of the cooling box 1.

[0041] In this embodiment, in order to increase the contact area between the cooling air and the workpiece 7, the inner wall of the cooling box 1 is all arc-shaped, which increases the number of cooling holes 10 and exhaust holes 9, thereby improving the cooling effect on the workpiece 7. At the same time, in order to ensure that the cooling air can effectively cool the workpiece 7, the cooling holes 10 are respectively located at the top and bottom of the cooling box 1, so that the cooling air can fully contact the surface of the workpiece 7, thereby improving the cooling efficiency of the cooling air on the workpiece 7. After the cooling air exchanges heat with the workpiece 7, it is discharged from the exhaust holes 9 on both sides of the inner wall of the cooling box 1, so as to remove the hot air from the cooling box 1.

[0042] The support plate 6 is provided with several heat dissipation holes.

[0043] In this embodiment, in order to reduce the obstruction of the bottom of the workpiece 7 by the support plate 6 and increase the heat exchange between the air blown out from the bottom of the cooling box 1 and the bottom of the workpiece 7, the support plate 6 is provided with a number of heat dissipation holes. The heat dissipation holes can reduce the contact area between the support plate 6 and the workpiece 7.

[0044] The inner diameter of the fixed cylinder 11 is the same as the outer diameter of the movable rod 13. The movable rod 13 has a vertical hole, and a push rod 14 is provided in the vertical hole. The push rod 14 can move in the vertical direction in the vertical hole. The side wall of the movable rod 13 also has a groove. The clamping member 12 is hinged in the groove. The groove has a strip hole communicating with the vertical hole. The strip hole has a movable plate 20. The movable plate 20 is connected to the strip hole through a rotating shaft. One end of the movable plate 20 is located in the vertical hole, and the other end can drive the clamping member 12 to rotate around the hinge point with the groove.

[0045] Since the workpiece 7 of the forging in this technical solution is a ring structure with a circular hole, in order to enable the clamping member 12 to clamp the workpiece 7, a push rod 14 is provided in the movable rod 13. As the push rod 14 moves downward in the vertical hole, it will push one end of the movable plate 20 to rotate around the rotating shaft. During the rotation, the other end of the movable plate 20 will act on the clamping member 12, driving the hinge point between the clamping member 12 and the groove to rotate outward, so that the clamping member 12 is pressed tightly against the inner wall of the circular hole of the workpiece 7, thereby achieving the purpose of fixing the workpiece 7 and the movable rod 13.

[0046] The inner wall of the vertical hole is also provided with a limiting hole, which extends through to the outer wall of the movable rod 13. A limiting rod 19 is provided in the limiting hole. The side wall of the push rod 14 is also provided with a locking blind hole, and the limiting rod is inserted into the locking blind hole. The top of the push rod 14 is also provided with a through hole communicating with the locking blind hole. The inner wall of the fixed cylinder 11 is also provided with a pressure relief hole 15, which communicates with the outside.

[0047] Since the upper end of the fixed cylinder 11 in this technical solution is connected to the inner top of the cooling box 1, some of the cooling holes 10 are connected to the inside of the fixed cylinder 11. An external air pump can deliver a certain amount of pressurized gas into the fixed cylinder 11. Since the outer diameter of the movable rod 13 is the same as the inner diameter of the fixed cylinder 11, in order to ensure that the movable rod 13 inside the fixed cylinder 11 can move the clamping member 12 into the annular hole of the workpiece 7, the push rod 14 then drives the movable plate 20 to rotate, thus clamping the clamping member 12 tightly. The pressure is applied to the inner wall of the annular part of the workpiece 7. Therefore, in this embodiment, a limiting rod 19 is provided inside the movable rod 13. In the initial state, the limiting rod 19 is inserted into the locking blind hole on the side wall of the push rod 14. At this time, the lower end of the movable rod 13 does not extend into the annular hole of the workpiece 7, and the horizontal plane of the pressure relief hole is below the horizontal plane of the limiting rod 19. Therefore, when an external air pump delivers cooling gas into the fixed cylinder 11, the limiting hole where the limiting rod 19 is located is blocked by the action of the inner wall of the fixed cylinder 11. Therefore, the pressure entering the fixed cylinder 11 cannot push the push rod 14 downward in the vertical hole. The air pressure in the fixed cylinder 11 can only push the movable rod 13 downward. When the clamping part 12 on the side wall of the movable rod 13 extends into the annular hole of the workpiece 7, the limiting hole on the side wall of the movable rod 13 moves to a state flush with the pressure relief hole, and the lower end of the movable rod 13 moves to contact the top of the support plate 6. Therefore, the air pressure subsequently entering the fixed cylinder 11 cannot push the movable rod 13 downward. The internal air pressure will enter the locking blind hole through the through hole at the top of the push rod 14, pushing the limit rod 19 in the locking blind hole to move, squeezing the air in the limit hole into the pressure relief hole, ensuring that the limit rod 19 can move smoothly in the limit hole. When the limit rod 19 is completely removed from the locking blind hole, the air pressure entering the fixed cylinder 11 will push the push rod 14 in the vertical hole to move downward, thereby pushing the movable plate 20 to rotate, causing the clamping member 12 to act in the annular hole of the workpiece 7, realizing the clamping member 12 clamping the workpiece 7.

[0048] The inner wall of the limiting hole is also provided with an annular groove 17, and the outer surface of the limiting rod 19 is provided with a limiting block 18 located in the annular groove 17. The limiting block 18 can move axially along the limiting rod 19 within the annular groove 17.

[0049] In this embodiment, to prevent the end of the limiting rod 19 in the limiting hole from moving into the pressure relief hole of the fixed cylinder 11, an annular groove 17 is provided on the inner wall of the limiting hole. The annular groove 17 restricts the movement of the limiting block 18, thereby limiting the position of the limiting rod 19. A fifth elastic element is also provided in the annular groove. The fifth elastic element is connected to the limiting block 18. The fifth elastic element can be used to pull the limiting rod 19 back to its initial position.

[0050] The cooling box 1 is also equipped with two sixth elastic elements on its top. One sixth elastic element is connected to the movable rod 13, and the other is connected to the push rod 14. These sixth elastic elements are used to pull the movable rod 13 and the push rod 14 upwards back to their initial positions. The elastic force of the sixth elastic element connected to the push rod 14 is greater than that of the sixth elastic element connected to the movable rod 13, ensuring that the retraction speed of the push rod 14 is greater than that of the movable rod 13. The end of the limiting rod 19 away from the pressure relief hole is a conical structure. To ensure that the push rod 14 is not blocked by the limiting rod 19 during upward retraction, the end of the limiting rod 19 facing the vertical hole is a conical structure. This allows the upper end face of the push rod 14 to act on the conical surface of the limiting rod 19 during upward retraction, forcing the limiting rod 19 to retract towards the pressure relief hole. When the locking blind hole on the side wall of the push rod 14 moves to be flush with the limiting rod 19, the limiting rod 19 is inserted into the locking blind hole under the action of the fifth elastic element, thus re-fixing the movable rod 13 and the push rod 14 together.

[0051] The clamping member 12 includes a clamping plate 21 and a clamping ball 22. One end of the clamping plate 21 is hinged to the groove, and the other end is connected to the clamping ball 22.

[0052] In this embodiment, in order to ensure that the clamping member 12 can smoothly clamp the workpiece 7 when the push rod 14 pushes the movable plate 20 to rotate, the clamping member 12 includes a clamping plate 21 and a clamping ball 22. When the movable plate 20 rotates, one end of the movable plate 20 acts on the clamping plate 21, forcing the clamping plate 21 to rotate around the hinge point with the groove, so that the clamping ball 22 rotates to the inner wall of the annular hole of the workpiece 7, thereby fixing the clamping member 12 and the workpiece 7 together.

[0053] The movable plate 20 is also equipped with a torsion spring on its rotating shaft. When the push rod 14 retracts upwards, the torsion spring forces the movable plate 20 to return to its initial position.

[0054] The cooling box 1 is also provided with a vertical rod 25 at its inner bottom. The support plate 6 is provided with a connecting hole with the same outer diameter as the vertical rod 25. The support plate 6 is sleeved on the vertical rod 25 through the connecting hole. The inner wall of the connecting hole is provided with a mounting groove. The mounting groove is provided with a second elastic element 23 and a locking rod 24. The side wall of the vertical rod 25 is also provided with a limiting blind hole. The second elastic element 23 is used to push the locking rod 24 into the limiting blind hole to fix the support plate 6 on the vertical rod 25.

[0055] The top of the vertical rod 25 is also provided with a cylindrical protrusion, and the top of the protrusion has a channel that communicates with the limiting blind hole; the bottom of the movable rod 13 is also provided with a connecting blind hole whose inner diameter is the same as the outer diameter of the protrusion; the side wall of the clamping ball 22 is also provided with a second mounting blind hole, which communicates with the limiting blind hole through a pipe; the second mounting blind hole is provided with a fourth elastic element and a pressing rod 26, one end of the fourth elastic element is connected to the second mounting blind hole, and the other end is connected to the pressing rod 26.

[0056] In this embodiment, to ensure that the support plate 6 at the bottom of the workpiece 7 can separate from the workpiece 7 after the workpiece 7 is clamped by the clamping member 12, so that the cooling air blown from the bottom of the cooling box 1 can cool the bottom surface of the workpiece 7, a vertical rod 25 is also provided. The second elastic member 23 and the locking rod 24 can realize the detachable connection between the vertical rod 25 and the support plate 6. Therefore, when the push rod 14 pushes the movable plate 20 to rotate, pressing the clamping ball 22 to the inner wall of the annular hole of the workpiece 7, the inner wall of the workpiece 7 is used to squeeze the extrusion rod 26, forcing the extrusion rod 26 to squeeze. As rod 26 retracts into the second mounting blind hole, the squeezing rod 26 compresses the air in the second mounting blind hole during retraction, forcing the air in the second mounting blind hole to enter the connecting blind hole at the bottom of the movable rod 13. The air entering the connecting blind hole then enters the limiting blind hole through the channel, thereby pushing the locking rod 24 in the limiting blind hole back into the mounting groove, removing the constraint of the locking rod 24 on the support plate 6. At this time, the support plate 6 will fall downward along the vertical rod 25 under the action of gravity, thereby realizing the separation between the support plate 6 and the workpiece 7, ensuring that the air blown out from the bottom of the cooling box 1 can effectively act on the bottom of the workpiece 7.

[0057] As is easily understood, the Industrial Internet of Things (IIoT) mentioned in this solution essentially involves integrating the device provided in this solution into the IIoT and utilizing the data collection, analysis, and intelligent decision-making capabilities provided by the IIoT to achieve intelligent implementation of forging cooling.

[0058] The specific embodiments described above further illustrate the purpose, technical solution, and beneficial effects of the present invention. It should be understood that the above description is only a specific embodiment of the present invention and is not intended to limit the scope of protection of the present invention. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the scope of protection of the present invention.

Claims

1. A dedicated air-cooling device for forging cooling based on the Industrial Internet of Things, characterized in that, It includes a cooling box (1), an air pump and a negative pressure machine (8). The inner wall of the cooling box (1) is provided with a plurality of cooling holes (10) and an exhaust hole (9). The cooling holes (10) are connected to the air pump, and the negative pressure machine (8) is connected to the exhaust hole (9). It also includes a support plate (6) and a fixing cylinder (11) disposed inside the cooling box (1). The support plate (6) is located at the bottom of the cooling box (1) and is used to place the workpiece (7). The fixing cylinder (11) is located above the support plate (6). The fixing cylinder (11) is provided with a movable rod (13). The side wall of the movable rod (13) is provided with a clamping member (12) for clamping the workpiece (7). The lower end of the movable rod (13) can drive the workpiece (7) on the clamping member (12) to separate from the support plate (6).

2. The air-cooled device for forging cooling based on the Industrial Internet of Things as described in claim 1, characterized in that, The cooling box (1) has an opening on one side that communicates with the interior; The top of the cooling box (1) is also provided with a drive mechanism (5) and a support frame. The support frame is provided with a rotating rod (3), and the rotating rod (3) is provided with a driven wheel (4). The output end of the drive mechanism (5) is provided with a driving wheel, and the driving wheel is provided with a belt. The belt is connected to the driven wheel (4). The rotating rod (3) is also equipped with a hanging rope, and the hanging rope is equipped with a box door (2) for sealing the opening.

3. The dedicated air-cooling device for forging cooling based on the Industrial Internet of Things as described in claim 1, characterized in that, The inner walls of the cooling box (1) are all arc-shaped structures, and the cooling holes (10) are distributed at the bottom and top of the cooling box (1). The exhaust vents (9) are distributed on both sides of the inner wall of the cooling box (1).

4. The dedicated air-cooling device for forging cooling based on the Industrial Internet of Things as described in claim 1, characterized in that, The support plate (6) is provided with several heat dissipation holes.

5. The dedicated air-cooling device for forging cooling based on the Industrial Internet of Things as described in claim 1, characterized in that, The inner diameter of the fixed cylinder (11) is the same as the outer diameter of the movable rod (13). The movable rod (13) has a vertical hole, and a push rod (14) is provided in the vertical hole. The push rod (14) can move in the vertical direction in the vertical hole. The movable rod (13) is also provided with a groove on its side wall. The clamping member (12) is hinged in the groove. The groove is provided with a strip hole that communicates with the vertical hole. The strip hole is provided with a movable plate (20). The movable plate (20) is connected to the strip hole through a rotating shaft. One end of the movable plate (20) is located in the vertical hole, and the other end can drive the clamping member (12) to rotate around the hinge point with the groove.

6. The dedicated air-cooling device for forging cooling based on the Industrial Internet of Things as described in claim 5, characterized in that, The inner wall of the vertical hole is also provided with a limiting hole, which extends through to the outer wall of the movable rod (13). A limiting rod (19) is provided in the limiting hole. A locking blind hole is also provided on the side wall of the push rod (14). The limiting rod is inserted into the locking blind hole. The top of the push rod (14) is also provided with a through hole that communicates with the locking blind hole, and the inner wall of the fixed cylinder (11) is also provided with a pressure relief hole (15), which communicates with the outside.

7. The dedicated air-cooling device for forging cooling based on the Industrial Internet of Things as described in claim 5, characterized in that, The inner wall of the limiting hole is also provided with an annular groove (17), and the outer surface of the limiting rod (19) is provided with a limiting block (18) located in the annular groove (17). The limiting block (18) can move axially along the limiting rod (19) within the annular groove (17).

8. The dedicated air-cooling device for forging cooling based on the Industrial Internet of Things as described in claim 1, characterized in that, The clamping member (12) includes a clamping plate (21) and a clamping ball (22). One end of the clamping plate (21) is hinged to the groove, and the other end is connected to the clamping ball (22).

9. The dedicated air-cooling device for forging cooling based on the Industrial Internet of Things as described in claim 8, characterized in that, The cooling box (1) is also provided with a vertical rod (25) at the bottom. The support plate (6) is provided with a connecting hole with the same outer diameter as the vertical rod (25). The support plate (6) is sleeved on the vertical rod (25) through the connecting hole. The inner wall of the connecting hole is provided with an installation groove. The installation groove is provided with a second elastic element (23) and a locking rod (24). The side wall of the vertical rod (25) is also provided with a limiting blind hole. The second elastic element (23) is used to push the locking rod (24) into the limiting blind hole to fix the support plate (6) on the vertical rod (25).

10. The dedicated air-cooling device for forging cooling based on the Industrial Internet of Things as described in claim 9, characterized in that, The top of the vertical rod (25) is also provided with a cylindrical protrusion, and the top of the protrusion is provided with a channel, which is connected to the limiting blind hole; The bottom of the movable rod (13) is also provided with a connecting blind hole whose inner diameter is the same as the outer diameter of the protrusion. The side wall of the clamping ball (22) is also provided with a second mounting blind hole. The second mounting blind hole is connected to the limiting blind hole through a pipe. The second mounting blind hole is provided with a fourth elastic element and a pressing rod (26). One end of the fourth elastic element is connected to the second mounting blind hole, and the other end is connected to the pressing rod (26).

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