A rapid quenching apparatus for high speed steel machining

Abstract

The utility model relates to quenching equipment technical field, concretely to a kind of high-speed steel processing's quick quenching equipment, including bottom plate, bottom plate top middle part is fixedly installed with mounting plate, mounting plate top is fixedly installed with heating ring, the bottom plate top is fixedly installed with installation box, installation box top is fixedly installed with water tank, the inside wall on the top of installation box is fixedly installed with spray plate by support block. The device heating ring is rapidly heated to high-speed steel, first pump machine rapidly transports the water in water tank to spray plate to high-speed steel is sprayed quenching, effectively improve production efficiency, conveying roller is installed on mounting bracket by telescopic link and return spring, and the position of conveying roller can be self-adapting adjustment by return spring, can be flexibly adjusted according to different models and specifications of high-speed steel, improve the applicability of device.

Description

Technical Field

[0001] This utility model relates to the field of quenching equipment technology, specifically a rapid quenching equipment for high-speed steel processing. Background Technology

[0002] In the processing of high-speed steel, quenching is a crucial step that directly affects key performance indicators such as hardness, wear resistance, and toughness, thus determining the quality and service life of high-speed steel products. With the continuous development of industrial technology, the performance requirements for high-speed steel products are increasingly stringent.

[0003] Traditional high-speed steel quenching equipment suffers from inadequate coordination between heating, conveying, and cooling processes, resulting in a lengthy quenching process that fails to meet the demands of large-scale, high-efficiency production. Furthermore, traditional equipment exhibits poor adaptability to different types and specifications of high-speed steel; the conveying system is difficult to adjust flexibly according to the steel's dimensions, leading to issues such as poor conveying or inaccurate positioning, which negatively impacts quenching quality. Additionally, traditional quenching equipment is inefficient in its water resource utilization during the cooling process, often employing single-use water, resulting in significant water waste and contradicting current environmental and energy-saving development principles. Therefore, we propose a rapid quenching equipment for high-speed steel processing. Utility Model Content

[0004] The purpose of this invention is to provide a rapid quenching equipment for high-speed steel processing, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: It includes a base plate, an mounting plate fixedly installed at the top center of the base plate, a heating ring fixedly installed on the top of the mounting plate, an mounting box fixedly installed on the top of the base plate, a water tank fixedly installed on the top of the mounting box, a spray plate fixedly installed on the inner wall above the mounting box via support blocks, a first pump fixedly installed inside the upper wall of the mounting box, the inlet end of the first pump fixedly connected to the water tank via an outlet pipe, the outlet end of the first pump fixedly connected to the spray plate via a conduit, a water storage tank also provided below the interior of the mounting box, the outlet end of the water storage tank fixedly connected to the water tank via a return pipe, and a second pump fixedly installed on the return pipe.

[0006] Preferably, a mounting frame is fixedly installed on one side of the top of the base plate, and several telescopic rods are evenly fixedly installed inside the mounting frame. A fixed frame is fixedly installed at the end of the telescopic arm of the telescopic rod, and a conveying roller is rotatably mounted on the fixed frame via a bearing.

[0007] Preferably, an installation shell is also fixedly installed on the side wall of the water tank, and a heat exchange plate is fixedly installed inside the water tank. The heat exchange plate penetrates the installation shell and extends into the installation shell. A semiconductor cooling chip is also fixedly installed on the side wall of the heat exchange plate inside the installation shell.

[0008] Preferably, a return spring is also sleeved on the outside of the telescopic rod, with one end of the return spring fixedly connected to the fixing frame and the other end of the return spring fixedly connected to the mounting frame.

[0009] Preferably, a water injection pipe is also fixedly installed on the water tank.

[0010] Preferably, a heat dissipation mesh plate is also fixedly installed on the side wall of the mounting shell.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows: the heating ring rapidly heats the high-speed steel, which is then transported to the installation box. The first pump quickly transports water from the water tank to the spray plate for spray quenching of the high-speed steel, greatly shortening the time of the entire quenching process and effectively improving production efficiency. This can meet the needs of large-scale production. The conveying rollers are mounted on the mounting frame through telescopic rods and return springs. The return springs allow the position of the conveying rollers to be adaptively adjusted, which can be flexibly adjusted according to different models and specifications of high-speed steel. This ensures the stability and accuracy of the high-speed steel during the conveying process and avoids problems such as poor conveying or inaccurate positioning caused by size mismatch, thereby ensuring the quenching quality.

[0012] Furthermore, the sprayed water flows into a storage tank, and a second pump returns the water from the storage tank to the main water tank via a return pipe, reducing water waste and aligning with the principles of environmental protection and energy conservation. Simultaneously, the heat exchange plates inside the main water tank, in conjunction with semiconductor cooling chips, effectively cool the return water, ensuring a suitable temperature for recirculated water and preventing any impact on the quenching effect, thus further improving water resource utilization efficiency. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0014] Figure 2 This is a schematic diagram of the structure of this utility model from another perspective;

[0015] Figure 3 This is a schematic diagram of the internal structure of the mounting box of this utility model;

[0016] Figure 4 For the present utility model Figure 1 Enlarged view of the structure at point A in the middle.

[0017] The components represented by each number in the attached diagram are listed below: 1. Base plate; 2. Mounting bracket; 3. Telescopic rod; 4. Return spring; 5. Fixing bracket; 6. Conveying roller; 7. Mounting plate; 8. Heating ring; 9. Mounting box; 10. Water tank; 11. Water storage tank; 12. Return pipe; 13. Water injection pipe; 14. Spray plate; 15. First pump; 16. Water outlet pipe; 17. Heat exchange plate; 18. Mounting shell; 19. Semiconductor cooling chip; 20. Heat dissipation mesh plate; 21. Second pump. Detailed Implementation

[0018] 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.

[0019] This utility model provides a technical solution: such as Figures 1-4 The high-speed steel rapid quenching equipment shown includes a base plate 1. A mounting frame 2 is fixedly installed on one side of the top of the base plate 1. Several telescopic rods 3 are evenly fixedly installed inside the mounting frame 2. A fixed frame 5 is fixedly installed at the end of the telescopic arm of the telescopic rod 3. A conveying roller 6 is rotatably mounted on the fixed frame 5 through bearings. Under the action of the conveying roller 6, the high-speed steel can be conveyed and guided, thus ensuring the subsequent quenching efficiency. A return spring 4 is also sleeved on the outside of the telescopic rod 3. One end of the return spring 4 is fixedly connected to the fixed frame 5, and the other end of the return spring 4 is fixedly connected to the mounting frame 2. Under the action of the return spring 4, the position of the conveying roller 6 can be adaptively adjusted, thereby meeting the needs of conveying different types of high-speed steel and improving the applicability of the device to a certain extent.

[0020] A mounting plate 7 is fixedly installed at the top center of the base plate 1, and a heating ring 8 is fixedly installed on the top of the mounting plate 7. Under the action of the heating ring 8, the high-speed steel can be heated, which facilitates the subsequent quenching work.

[0021] An installation box 9 is fixedly installed on the other side of the top of the base plate 1. A water tank 10 is fixedly installed on the top of the installation box 9. A spray plate 14 is fixedly installed on the inner wall above the installation box 9 by means of a support block. A first pump 15 is fixedly installed inside the upper wall of the installation box 9. The water inlet of the first pump 15 is fixedly connected to the water tank 10 through the water outlet pipe 16. The water outlet of the first pump 15 is fixedly connected to the spray plate 14 through a conduit. When the heated high-speed steel enters the installation box 9, the first pump 15 is started to guide the water in the water tank 10 into the spray plate 14, and then spray it out from the spray plate 14, thereby performing rapid quenching of the high-speed steel. To a certain extent, this improves the efficiency and quality of the high-speed steel quenching of the device. A water injection pipe 13 is also fixedly installed on the water tank 10. Water for quenching can be added to the water tank 10 in a timely manner through the water injection pipe 13.

[0022] Inside the installation box 9, a water storage tank 11 is also provided at the bottom. The water storage tank 11 can collect the water after spraying. The water outlet of the water storage tank 11 is fixedly connected to the water tank 10 through the return pipe 12. A second pump 21 is also fixedly installed on the return pipe 12. When the second pump 21 is started, the water in the water storage tank 11 can be introduced into the water tank 10, so as to facilitate the recycling of water and ensure the environmental efficiency of the device.

[0023] A mounting shell 18 is also fixedly installed on the side wall of the water tank 10. A heat exchange plate 17 is fixedly installed inside the water tank 10. The heat exchange plate 17 penetrates the mounting shell 18 and extends into the interior of the mounting shell 18. A semiconductor cooling chip 19 is also fixedly installed on the side wall of the heat exchange plate 17 inside the mounting shell 18. Under the action of the semiconductor cooling chip 19, in conjunction with the heat exchange plate 17, the water flowing back into the water tank 10 can be cooled, thereby realizing the recycling of water. A heat dissipation mesh plate 20 is also fixedly installed on the side wall of the mounting shell 18. Under the action of the heat dissipation mesh plate 20, the heat generated by the semiconductor cooling chip 19 during operation can be dissipated, thereby ensuring the efficiency of the semiconductor cooling chip 19.

[0024] Working Principle: When high-speed steel enters the device, it first passes through the area of ​​mounting frame 2. The telescopic arms of the evenly distributed telescopic rods 3 within mounting frame 2 are connected to fixed frames 5. Conveying rollers 6 are mounted on fixed frames 5 via bearings, conveying and guiding the high-speed steel under the action of the conveying rollers 6. A return spring 4, sleeved on the outside of the telescopic rods 3, is connected at one end to the fixed frame 5 and at the other end to the mounting frame 2. Under the action of the return spring 4, the position of the conveying rollers 6 can be adaptively adjusted to accommodate the conveying of different types of high-speed steel, improving the applicability of the device.

[0025] High-speed steel is conveyed to the top of mounting plate 7, where heating ring 8 on top of mounting plate 7 heats the high-speed steel in preparation for subsequent quenching.

[0026] The heated high-speed steel enters the mounting box 9. The water tank 10 at the top of the mounting box 9 can be replenished with quenching water in a timely manner through the water injection pipe 13. The spray plate 14 on the inner wall of the upper part of the mounting box 9 is fixed by the support block. The water inlet of the first pump 15 is connected to the water tank 10 through the water outlet pipe 16, and the water outlet is connected to the spray plate 14 through the conduit. When the first pump 15 is started, the water in the water tank 10 is directed into the spray plate 14 and sprayed out to quickly quench the high-speed steel.

[0027] After spraying, the water flows into the water storage tank 11 located at the bottom of the mounting box 9. The outlet of the water storage tank 11 is connected to the water tank 10 via the return pipe 12. The second pump 21 on the return pipe 12 is started to guide the water in the water storage tank 11 into the water tank 10 for recycling. The heat exchange plate 17 inside the mounting shell 18 on the side wall of the water tank 10 works with the semiconductor cooling chip 19 to cool the return water. The heat dissipation mesh plate 20 discharges the heat generated by the semiconductor cooling chip 19 during operation, ensuring the environmental efficiency and quenching quality of the device.

[0028] 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 process, method, article, or apparatus.

[0029] 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 rapid quenching equipment for high-speed steel processing, comprising a base plate (1), characterized in that: A mounting plate (7) is fixedly installed at the top middle part of the base plate (1). A heating ring (8) is fixedly installed on the top of the mounting plate (7). A mounting box (9) is fixedly installed on the top of the base plate (1). A water tank (10) is fixedly installed on the top of the mounting box (9). A spray plate (14) is fixedly installed on the inner wall above the mounting box (9) by a support block. A first pump (15) is fixedly installed inside the upper wall of the mounting box (9). The inlet end of the first pump (15) is fixedly connected to the water tank (10) through the outlet pipe (16). The outlet end of the first pump (15) is fixedly connected to the spray plate (14) through a conduit. A water storage tank (11) is also provided at the bottom inside the mounting box (9). The outlet end of the water storage tank (11) is fixedly connected to the water tank (10) through the return pipe (12). A second pump (21) is also fixedly installed on the return pipe (12).

2. The rapid quenching equipment for high-speed steel processing according to claim 1, characterized in that: A mounting frame (2) is fixedly installed on one side of the top of the base plate (1). Several telescopic rods (3) are evenly fixedly installed inside the mounting frame (2). A fixed frame (5) is fixedly installed at the end of the telescopic arm of the telescopic rod (3). A conveying roller (6) is rotatably mounted on the fixed frame (5) through a bearing.

3. The rapid quenching equipment for high-speed steel processing according to claim 1, characterized in that: An installation shell (18) is also fixedly installed on the side wall of the water tank (10). A heat exchange plate (17) is fixedly installed inside the water tank (10). The heat exchange plate (17) penetrates the installation shell (18) and extends into the interior of the installation shell (18). A semiconductor cooling chip (19) is also fixedly installed on the side wall of the heat exchange plate (17) inside the installation shell (18).

4. The rapid quenching equipment for high-speed steel processing according to claim 2, characterized in that: The telescopic rod (3) is also fitted with a return spring (4) on the outside. One end of the return spring (4) is fixedly connected to the fixing frame (5), and the other end of the return spring (4) is fixedly connected to the mounting frame (2).

5. The rapid quenching equipment for high-speed steel processing according to claim 1, characterized in that: A water injection pipe (13) is also fixedly installed on the water tank (10).

6. The rapid quenching equipment for high-speed steel processing according to claim 3, characterized in that: A heat dissipation mesh plate (20) is also fixedly installed on the side wall of the mounting shell (18).

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