Aluminum titanium boron rod quenching device
Patent Information
- Application Number
- CN202522099127.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-29
- Publication Date
- 2026-08-28
- Estimated Expiration
- 2035-09-29
AI Technical Summary
淬火冷却工艺是铝钛硼杆生产过程中的关键步骤，它直接影响着产品的性能和质量，首先，水槽淬火过程中，由于水的导热性能有限，导致冷却速度不够快，影响了铝钛硼杆的性能，其次，水槽淬火需要大量的水资源，不利于环保和可持续发展，此外，水槽淬火还可能导致铝钛硼杆表面不均匀冷却，水槽淬火时，工件表面与心部冷却速度差异大（水的高冷却速率导致表面快速收缩，而心部仍处于高温状态），产生内应力，降低铝钛硼杆质量和性能，同时水槽淬火使用大量水资源，造成水资源浪费
[0011] Compared with the prior art, the beneficial effects of this utility model are as follows: the water spraying bag sprays fine and uniform mist water to cool the aluminum-titanium-boron rod. The water spraying bag is set in a ring shape to ensure uniform cooling of the aluminum-titanium-boron rod in the entire circumferential direction and the entire length direction. The water spraying bag is used for spray cooling, which increases the contact area between water and the surface of the aluminum-titanium-boron rod, resulting in uniform and rapid cooling. At the same time, the water consumption is small, saving water resources. The first quenching box first cools the aluminum-titanium-boron rod, and then the second quenching box performs secondary cooling, which rapidly quenches and cools the aluminum-titanium-boron rod from the inside to the surface. This quenching process improves the quality and performance of the aluminum-titanium-boron rod.
Smart Images
Figure CN224692146U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of aluminum-titanium-boron rod quenching devices, specifically an aluminum-titanium-boron rod quenching device. Background Technology
[0002] Aluminum-titanium-boron (ATB) rods are an important industrial material widely used in aerospace, automotive manufacturing, and other fields. The quenching and cooling process is a crucial step in ATB rod production, directly impacting product performance and quality. Firstly, during water bath quenching, the limited thermal conductivity of water results in insufficient cooling speed, affecting the rod's performance. Secondly, water bath quenching requires a large amount of water, which is detrimental to environmental protection and sustainable development. Furthermore, water bath quenching can lead to uneven cooling on the ATB rod surface. During water bath quenching, the cooling rate difference between the workpiece surface and core is significant (the high cooling rate of water causes rapid surface contraction, while the core remains at a high temperature), generating internal stress and reducing the rod's quality and performance. Additionally, water bath quenching wastes a large amount of water resources.
[0003] Therefore, we propose an aluminum-titanium-boron rod quenching device. Utility Model Content
[0004] The purpose of this invention is to provide an aluminum-titanium-boron rod quenching device to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: an aluminum-titanium-boron rod quenching device, comprising a support, a square tube, and a straightening mechanism, wherein the square tube is fixedly installed on the top of the support, and the straightening mechanism is fixedly installed on the top left side of the square tube; The first quenching box is fixedly installed on the top right side of the square tube; The first water sprayer is installed in the middle right side of the first quenching box; The second quenching box is fixedly installed at the middle of the top of the square tube; The second water sprayer is installed in the middle right side of the second quenching box; The water inlet is located in the middle of the front side of the second water spray bag; A through hole is provided in the middle of the second water spray bag; A support tube is fixedly installed on the top of the second quenching box, and a support tube is also provided on the top of the first quenching box. A water receiving tray is located in the middle of the support pipe; A noise reduction device is installed at the top of the support tube; Drainage hole, which is located inside the water receiving tray; U-shaped connecting pipe, the U-shaped connecting pipe is installed on the square pipe; Water outlet pipe, which is located at the bottom of the second quenching box; Drainage pipe, which is located at the bottom of the square pipe.
[0006] Preferably, both the first quenching box and the second quenching box are equipped with water blocking devices, and both the first quenching box and the second quenching box are equipped with air inlet pipes on their sides.
[0007] Preferably, the water-blocking device is configured as an annular structure, and the air inlet pipe passes through the outer wall of the first and second quenching boxes and is connected to the water-blocking device, and the air inlet pipe communicates with the annular space in the middle of the water-blocking device.
[0008] Preferably, the air intake pipe is connected to the air pump via a pipeline.
[0009] Preferably, the water inlet is connected to a high-pressure water pump and a gas storage tank via a pipe.
[0010] Preferably, the water outlet pipe is connected to a U-shaped connecting pipe, and the lower end of the U-shaped connecting pipe communicates with the inside of the square pipe.
[0011] Compared with the prior art, the beneficial effects of this utility model are as follows: the water spraying bag sprays fine and uniform mist water to cool the aluminum-titanium-boron rod. The water spraying bag is set in a ring shape to ensure uniform cooling of the aluminum-titanium-boron rod in the entire circumferential direction and the entire length direction. The water spraying bag is used for spray cooling, which increases the contact area between water and the surface of the aluminum-titanium-boron rod, resulting in uniform and rapid cooling. At the same time, the water consumption is small, saving water resources. The first quenching box first cools the aluminum-titanium-boron rod, and then the second quenching box performs secondary cooling, which rapidly quenches and cools the aluminum-titanium-boron rod from the inside to the surface. This quenching process improves the quality and performance of the aluminum-titanium-boron rod. Attached Figure Description
[0012] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a schematic diagram of the water spray bag structure of this utility model; Figure 3 This is a schematic diagram of the support tube structure of this utility model; Figure 4 This is a schematic diagram of the rear structure of the quenching box of this utility model; Figure 5 This is a schematic diagram of the internal structure of the quenching box of this utility model.
[0013] In the diagram: 1. Support; 2. Square tube; 3. First quenching box; 4. First water spray bag; 5. Second quenching box; 6. Second water spray bag; 7. Correction mechanism; 8. Water inlet; 9. Through hole; 10. Support tube; 11. Water receiving tray; 12. Silencing device; 13. Drain hole; 14. U-shaped connecting pipe; 15. Drain pipe; 16. Water outlet pipe; 17. Water blocking device; 18. Air inlet pipe. Detailed Implementation
[0014] 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.
[0015] Please see Figure 1-5 This utility model provides a technical solution: an aluminum-titanium-boron rod quenching device, including a support 1, a square tube 2, and a straightening mechanism 7. The square tube 2 is fixedly installed on the top of the support 1, the straightening mechanism 7 is fixedly installed on the top left side of the square tube 2, the first quenching box 3 is fixedly installed on the top right side of the square tube 2, the first water spray bag 4 is installed in the middle right side of the first quenching box 3, the second quenching box 5 is fixedly installed in the middle top of the square tube 2, the second water spray bag 6 is installed in the middle right side of the second quenching box 5, the water inlet 8 is located in the middle front side of the second water spray bag 6, the through hole 9 is located in the middle of the second water spray bag 6, the support tube 10 is fixedly installed on the top of the second quenching box 5, the top of the first quenching box 3 is also provided with a support tube 10, the water receiving tray 11 is located in the middle of the support tube 10, the silencing device 12 is installed at the top of the support tube 10, the silencing device 12 has a hole at the bottom, the drain hole 13 is located in the water receiving tray 11, the U-shaped connecting pipe 14 is installed on the square tube 2, the water outlet pipe 16 is located at the bottom of the second quenching box 5, and the drain pipe 15 is located at the bottom of the square tube 2. After being rolled out of the last roll of the rolling mill, the high-temperature aluminum-titanium-boron rod enters the first quenching box 4, and then the second quenching box 5. A water spray tank 6 is connected to a water pump via a pipeline, supplying water to the water spray tank 6. Simultaneously, an air storage tank is connected, and water and compressed air mix within the water spray tank 6. The water spray tank 6 sprays out a fine, uniform mist of water to cool the aluminum-titanium-boron rod. The water spray tank 6 is designed in a ring shape to ensure uniform cooling along the entire circumference and length of the rod. Using water spray tank 6 for jet cooling provides uniform and rapid cooling while consuming minimal water, thus conserving water resources. The first quenching box 4 first cools the aluminum-titanium-boron rod... The titanium boron rod is cooled and then subjected to secondary cooling in the second quenching box 5, which rapidly quenches and cools the aluminum titanium boron rod to improve its quality and performance. The water vapor generated during the quenching of the aluminum titanium boron rod enters the silencing device 12 through the support pipe 10. The silencing device 12 is equipped with sound-absorbing cotton to silence the sound generated by the water vapor during quenching. The water vapor moves into the silencing device 12, where it cools and liquefies. The liquefied water drips into the water receiving tray 11 and is discharged through the drain hole 13 at the bottom of the water receiving tray 13. The bottom of the drain hole 13 is connected to a pipe for recycling and reuse of the liquefied water.
[0016] Reference embodiment: A water-blocking device 17 is provided inside both the first quenching box 3 and the second quenching box 5. An air inlet pipe 18 is provided on the side of both the first quenching box 3 and the second quenching box 5. The water-blocking device 17 is annular. The air inlet pipe 18 passes through the outer wall of the first quenching box 3 and the second quenching box 5 and connects to the water-blocking device 17. The air inlet pipe 18 communicates with the annular space in the middle of the water-blocking device 17. Reference embodiment: The air inlet pipe 18 is connected to the air pump through a pipeline. After the aluminum-titanium-boron rod is quenched and cooled in the first quenching box 3 and the second quenching box 5, it passes through the water blocking device 17. The air pump delivers high-pressure gas into the air inlet pipe 8 through a pipeline. The high-pressure gas enters the annular space in the middle of the water blocking device to remove the water remaining on the surface of the aluminum-titanium-boron rod after quenching. Finally, the aluminum-titanium-boron rod is corrected by the straightening mechanism 7 to complete the quenching of the aluminum-titanium-boron rod.
[0017] Reference embodiment: The water inlet 8 is connected to the high-pressure water pump and the air storage tank through a pipe. The pipe connecting the water inlet 8 can be connected by a T-fitting, which can connect the high-pressure water pump and the air storage tank at the same time, so that the spray water 6 sprays out atomized water to quench and cool the aluminum titanium boron rod.
[0018] Reference embodiment: The water outlet pipe 16 is connected to the U-shaped connecting pipe 14. The lower end of the U-shaped connecting pipe 14 is connected to the inside of the square pipe 2. After quenching, the water enters the square pipe 2 through the water outlet pipe 16 and the U-shaped connecting pipe 14, and is discharged through the drain pipe 15 set at the bottom of the square pipe 2 for recycling.
[0019] 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 quenching device for aluminum-titanium-boron rods, characterized in that, It includes a bracket (1), a square tube (2), and a correction mechanism (7). The square tube (2) is fixedly installed on the top of the bracket (1), and the correction mechanism (7) is fixedly installed on the top left side of the square tube (2). The first quenching box (3) is fixedly installed on the top right side of the square tube (2); The first water spray bag (4) is installed in the middle right side of the first quenching box (3); The second quenching box (5) is fixedly installed in the middle of the top of the square tube (2); The second water spray pack (6) is installed in the middle right side of the second quenching box (5); Water inlet (8) is located in the middle of the front side of the second water spray bag (6); Through hole (9), the through hole (9) is set in the middle of the second water spray bag (6); Support tube (10) is fixedly installed on the top of the second quenching box (5), and the top of the first quenching box (3) is also provided with support tube (10). A water receiving tray (11) is provided in the middle of the support pipe (10); A silencing device (12) is installed at the top of the support tube (10), and a hole is provided at the bottom of the silencing device (12); Drainage hole (13) is provided inside the water receiving tray (11); U-shaped connecting pipe (14), the U-shaped connecting pipe (14) is installed on the square pipe (2); Water outlet pipe (16) is located at the bottom of the second quenching box (5); Drainage pipe (15) is located at the bottom of the square pipe (2).
2. The aluminum-titanium-boron rod quenching device according to claim 1, characterized in that: Water blocking devices (17) are provided in both the first quenching box (3) and the second quenching box (5), and air inlet pipes (18) are provided on the sides of both the first quenching box (3) and the second quenching box (5).
3. The aluminum-titanium-boron rod quenching device according to claim 2, characterized in that: The water blocking device (17) is set as an annular shape. The air inlet pipe (18) passes through the outer wall of the first quenching box (3) and the second quenching box (5) and is connected to the water blocking device (17). The air inlet pipe (18) is connected to the annular space in the middle of the water blocking device (17).
4. The aluminum-titanium-boron rod quenching device according to claim 2, characterized in that: The air intake pipe (18) is connected to the air pump via a pipeline.
5. The aluminum-titanium-boron rod quenching device according to claim 1, characterized in that: The water inlet (8) is connected to a high-pressure water pump and a gas storage tank via a pipeline.
6. The aluminum-titanium-boron rod quenching device according to claim 1, characterized in that: The water outlet pipe (16) is connected to the U-shaped connecting pipe (14), and the lower end of the U-shaped connecting pipe (14) is connected to the inside of the square pipe (2).