A rapid cooling device for metal heat treatment

Abstract

The utility model belongs to the technical field of cooling devices, and discloses a rapid cooling device for metal heat treatment, comprising a device base, wherein the top of the device base is connected with a device body, an inner cavity is opened in the device body, and a servo motor is installed at the bottom of the inner cavity. Through the mutual cooperation of the servo motor, a tray, a water spraying port and other structures, the metal to be cooled can be placed on the tray during use, and the tray is driven to rotate by the servo motor, and water is sprayed through the water spraying port at the same time, so as to realize multi-angle cooling of the rotating metal and improve the cooling efficiency. When the cooling is completed, the cover body can be opened, so that the connecting column drives the push plate to move vertically upward and away from the device body, so that the cooled metal can be taken out, and the metal workpiece after the heat treatment can be cooled quickly, so as to improve the supply efficiency and reduce the operation cost.

Description

Technical Field

[0001] The utility model belongs to the technical field of cooling equipment, and in particular relates to a rapid cooling device for metal heat treatment. Background Art

[0002] During the metal processing process, the metal needs to be heat treated. The heat treatment process is a process method in which the metal workpiece is placed in a medium for heating, insulation, and cooling, thereby changing the surface or internal structure of the metal workpiece to control the metal properties. Metal heat treatment is divided into four heat treatment processes: annealing, normalizing, quenching, and tempering, and the four heat treatment industries have different temperature control.

[0003] The quenching process in metal heat treatment requires rapid cooling of the metal workpiece after heat treatment, making the metal hard and brittle. The traditional cooling device for metal heat treatment is difficult to transfer the metal from the heat treatment furnace to the cooling device, and the speed is relatively slow, which seriously affects production efficiency.

[0004] The patent with the publication number CN215887145U discloses a rapid cooling device for metal heat treatment, including a pool body, a top cover on the top of the pool body, and four connecting rods at the bottom of the top cover; a water collecting pool is installed at the bottom of the pool body, the water collecting pool is connected to the pool body through a water flow hole, a mounting block is provided on the inner wall of the water collecting pool, and a filter is installed on the top of the mounting block; a box is installed at the bottom of the water collecting pool, the box body and the water collecting pool are connected through a drainage pipe, a water reservoir is provided inside the box body directly below the drainage pipe, a refrigerator is installed inside the box body next to the water reservoir, the refrigerator and the water reservoir are connected through a first water pipe, a second water pipe is provided at the liquid outlet of the refrigerator, and a water pump is installed at the liquid outlet of the second water pipe. The rapid cooling device for metal heat treatment is simple to operate, can effectively and quickly reduce the heat of metal processed parts after heat treatment, speed up production efficiency, and reduce operating costs.

[0005] However, the device can only spray water at a single angle to cool the metal, and cannot spray water at multiple angles to cool the metal, and the cooling efficiency is average. Utility Model Content

[0006] The purpose of the utility model is to provide a rapid cooling device for metal heat treatment to solve the problems raised in the above background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a rapid cooling device for metal heat treatment, comprising a device base, the top of the device base is connected to a device body, an inner cavity is opened in the device body, a servo motor is installed at the bottom of the inner cavity, a support block is installed on the action output shaft of the servo motor, a limit slot is opened on the top of the support block, a cover body is provided on the top of the device body, a limit ring is arranged at the bottom of the cover body, a connecting ring is rotatably installed in the limit ring, a plurality of connecting columns evenly arranged in a circumferential direction are provided at the bottom of the connecting ring, the same tray is installed at the bottom of the plurality of connecting columns, a limit block matched with the limit slot is arranged at the bottom of the tray, a plurality of water spray outlets evenly arranged in a circumferential direction are arranged on the inner wall of the inner cavity, and a plurality of supporting columns are arranged at the bottom of the device body.

[0008] Preferably, two mutually symmetrical first connecting blocks are arranged on the device body, an electric telescopic rod is installed on the top of the first connecting block, and two mutually symmetrical second connecting blocks are arranged on the cover body, and the second connecting blocks are installed on the action output end of the electric telescopic rod.

[0009] Preferably, a water storage cavity is provided in the base of the device, a water pump is arranged in the water storage cavity, and the water pump is connected to a plurality of water spraying ports through a water pipe.

[0010] Preferably, a drain outlet communicating with the water storage chamber is arranged on the inner wall of the bottom of the inner cavity.

[0011] Preferably, a filter screen is arranged in the drain outlet.

[0012] Preferably, a plurality of guide blocks are arranged at the bottom of the cover body, and a plurality of guide grooves matched with the guide blocks are opened at the top of the device body.

[0013] Preferably, a water inlet is arranged on the base of the device, and the water inlet is connected to the water storage chamber.

[0014] The beneficial effects of the utility model are:

[0015] In the utility model, by the mutual cooperation of the servo motor, the tray and the water spraying nozzle and other structures, the metal to be cooled can be placed on the tray during use, and the tray is driven to rotate by the servo motor, and water is sprayed through the water spraying nozzle, so that the rotating metal can be cooled at multiple angles, and the cooling efficiency is improved. When the cooling is completed, the cover can be opened so that the connecting column drives the push plate to move vertically upward and away from the device body, so that the cooled metal can be taken out, and the metal workpiece after heat treatment can be cooled quickly, thereby improving the supply efficiency and reducing the operating cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1This is a schematic diagram of the overall structure of a rapid cooling device for metal heat treatment proposed by the utility model;

[0017] Figure 2 This is a schematic cross-sectional structure diagram of a connection column and an electric telescopic rod and other structures of a rapid cooling device for metal heat treatment proposed by the utility model;

[0018] Figure 3 This is a cross-sectional schematic diagram of the structures of a connecting ring and a limiting ring of a rapid cooling device for metal heat treatment proposed by the utility model;

[0019] Figure 4 This is a schematic diagram of structures such as a connecting ring and a limiting ring of a rapid cooling device for metal heat treatment proposed by the utility model.

[0020] In the figure: 1. device base; 2. support column; 3. device body; 4. cover body; 5. first connecting block; 6. second connecting block; 7. electric telescopic rod; 8. water filling port; 9. limiting ring; 10. connecting ring; 11. connecting column; 12. guide groove; 13. guide block; 14. water spray port; 15. tray; 16. limiting card slot; 17. limiting card block; 18. water storage chamber; 19. drain outlet; 20. filter screen; 21. support block; 22. servo motor; 23. water pump. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0022] Reference Figure 1-4 A rapid cooling device for metal heat treatment comprises a device base 1, a device body 3 is connected to the top of the device base 1, an inner cavity is opened in the device body 3, a servo motor 22 is installed at the bottom of the inner cavity, a support block 21 is installed on the action output shaft of the servo motor 22, a limit card slot 16 is opened at the top of the support block 21, a cover body 4 is arranged on the top of the device body 3, a limit ring 9 is arranged at the bottom of the cover body 4, a connecting ring 10 is rotatably installed in the limit ring 9, a plurality of connecting columns 11 uniformly arranged in the circumferential direction are arranged at the bottom of the connecting ring 10, a same tray 15 is installed at the bottom of the plurality of connecting columns 11, a limit card block 17 matched with the limit card slot 16 is arranged at the bottom of the tray 15, a plurality of water spray ports 14 uniformly arranged in the circumferential direction are arranged on the inner wall of the inner cavity, and a plurality of supporting columns 2 are arranged at the bottom of the device body 3.

[0023] By the mutual cooperation of the servo motor 22, the tray 15 and the water spray port 14 and other structures, the metal to be cooled can be placed on the tray 15 during use, and then the cover body 4 is connected to the device body 3. At this time, the limit block 17 at the bottom of the tray 15 will be connected to the limit slot 16 at the top of the support block 21, so that the tray 15 can be driven to rotate by the servo motor 22, and water is sprayed through the water spray port 14 at the same time, so as to realize multi-angle cooling of the rotating metal, so that the metal workpiece after heat treatment can be fully cooled, and the cooling efficiency is improved. When the cooling is completed, the cover body 4 can be opened, so that the connecting column 11 drives the push plate vertically upward and away from the device body 3, so that the cooled metal can be taken out, and the metal workpiece after heat treatment can be cooled quickly, thereby improving the supply efficiency and reducing the operating cost.

[0024] Specifically, in this embodiment, two mutually symmetrical first connecting blocks 5 are arranged on the device body 3, and an electric telescopic rod 7 is installed on the top of the first connecting block 5. Two mutually symmetrical second connecting blocks 6 are arranged on the cover body 4, and the second connecting block 6 is installed on the action output end of the electric telescopic rod 7.

[0025] By arranging the first connecting block 5, the second connecting block 6 and the electric telescopic rod 7, the first connecting block 5 can be pushed to rise vertically by the electric telescopic rod 7, thereby achieving the purpose of lifting the cover body 4. After the cover body 4 is lifted, the metal workpiece can be placed on the pallet 15 or taken out from the pallet 15.

[0026] Specifically, in this embodiment, a water storage chamber 18 is opened in the device base 1, and a water pump 23 is arranged in the water storage chamber 18. The water pump 23 is connected to the plurality of water spray ports 14 through a water pipe.

[0027] The cooling water in the water storage chamber 18 can be transported to the plurality of water spray ports 14 via the water pump 23 .

[0028] Specifically, in this embodiment, a drain port 19 communicating with the water storage chamber 18 is arranged on the inner wall of the bottom of the inner cavity.

[0029] The water sprayed on the metal workpiece can be discharged to the water storage chamber 18 through the water outlet 19 for recycling.

[0030] Specifically, in this embodiment, a filter screen 20 is arranged in the drain outlet 19 .

[0031] By providing the filter screen 20 , the water flowing through the drain outlet 19 can be filtered and then transported to the water storage chamber 18 .

[0032] Specifically, in this embodiment, a plurality of guide blocks 13 are arranged at the bottom of the cover body 4 , and a plurality of guide grooves 12 matched with the guide blocks 13 are formed at the top of the device body 3 .

[0033] Through the cooperation between the guide groove 12 and the guide block 13 , the guide block 13 can be inserted into the guide groove 12 when the cover body 4 is docked with the device body 3 , thereby achieving the purpose of limiting the position of the cover body 4 .

[0034] Specifically, in this embodiment, a water injection port 8 is arranged on the device base 1 , and the water injection port 8 is connected to the water storage chamber 18 .

[0035] Clean water can be easily injected into the water injection port 8 through the water injection port 8 to avoid insufficient water in the water storage chamber 18 affecting normal operation.

[0036] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A rapid cooling device for metal heat treatment, comprising a device base, characterized in that: The top of the device base is connected to the device body, an inner cavity is opened in the device body, a servo motor is installed at the bottom of the inner cavity, a support block is installed on the action output shaft of the servo motor, a limit slot is opened on the top of the support block, a cover body is provided on the top of the device body, a limit ring is arranged at the bottom of the cover body, a connecting ring is rotatably installed in the limit ring, a plurality of connecting columns evenly arranged in a circumferential direction are arranged at the bottom of the connecting ring, the same tray is installed at the bottom of the plurality of connecting columns, a limit block matched with the limit slot is arranged at the bottom of the tray, a plurality of water spray outlets evenly arranged in a circumferential direction are arranged on the inner wall of the inner cavity, and a plurality of support columns are arranged at the bottom of the device body.

2. A rapid cooling device for metal heat treatment according to claim 1, characterized in that: The device body is provided with two mutually symmetrical first connection blocks, the top of which is provided with an electric telescopic rod, and the cover body is provided with two mutually symmetrical second connection blocks, which are provided with the action output end of the electric telescopic rod.

3. The rapid cooling device for metal heat treatment according to claim 1, characterized in that: A water storage cavity is provided in the base of the device, a water pump is arranged in the water storage cavity, and the water pump is connected with a plurality of water spraying ports through a water delivery pipe.

4. The rapid cooling device for metal heat treatment according to claim 1, characterized in that: A drainage port communicating with the water storage cavity is arranged on the inner wall of the bottom of the inner cavity.

5. A rapid cooling device for metal heat treatment according to claim 4, characterized in that: A filter screen is arranged in the drain outlet.

6. The rapid cooling device for metal heat treatment according to claim 1, characterized in that: A plurality of guide blocks are arranged at the bottom of the cover body, and a plurality of guide grooves matched with the guide blocks are opened at the top of the device body.

7. The rapid cooling device for metal heat treatment according to claim 1, characterized in that: A water injection port is arranged on the device base, and the water injection port is communicated with the water storage cavity.

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