Rapid cooling device of extruding machine for aluminum alloy
By designing a cooling device for aluminum alloy extrusion presses with omnidirectional rotating spray, the problem of fixed spray position in existing cooling devices has been solved, improving cooling efficiency and effect, and making it suitable for industrial applications.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- DONGGUAN DINGHONG ALUMINUM CO LTD
- Filing Date
- 2025-03-21
- Publication Date
- 2026-04-17
AI Technical Summary
Existing aluminum alloy cooling devices have fixed spray positions, resulting in poor spraying effect and low efficiency, making them unsuitable for industrial applications.
A rapid cooling device for an aluminum alloy extrusion press was designed, comprising a conveyor track, spray heads, a drive assembly, and a water tank. The drive assembly drives the spray heads to rotate around the workpiece for all-round spray cooling, while the water tank and water pump improve water resource utilization.
It achieves all-round cooling of the workpiece, improves cooling efficiency and effect, and is suitable for industrial applications.
Smart Images

Figure CN224128256U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of aluminum alloy processing and design technology, and in particular to a rapid cooling device for an aluminum alloy extrusion press. Background Technology
[0002] Aluminum alloys are among the most widely used non-ferrous metal structural materials in industry, with extensive applications in aviation, aerospace, automotive, machinery manufacturing, shipbuilding, and chemical industries. The rapid development of the industrial economy has led to an increasing demand for welded aluminum alloy structural components, prompting in-depth research into the weldability of aluminum alloys. As the most widely used alloy, aluminum alloy production typically involves high-temperature heating and extrusion shaping. Therefore, when aluminum alloy profiles are extruded using high-temperature extrusion equipment, the temperature of the profile immediately after exiting the die can reach over 500°C, necessitating cooling.
[0003] Existing cooling devices for water cooling of aluminum alloys have fixed spray positions on the workpiece, resulting in poor spraying effect and low spraying efficiency, making them unsuitable for industrial applications.
[0004] Therefore, it is necessary to propose a technical means to solve the above-mentioned defects. Utility Model Content
[0005] The present invention adopts the following technical solution:
[0006] A rapid cooling device for an aluminum alloy extrusion press includes a conveyor track for conveying a workpiece to be cooled, a spray head installed above the conveyor track for spraying the workpiece, a drive assembly connected to the spray head for driving the spray head to rotate along the periphery of the workpiece to be cooled, and a water tank installed below the conveyor track for receiving spray water falling from the conveyor track.
[0007] Preferably, the driving assembly includes a water tank installed above the conveying track, a connecting pipe installed at the bottom of the water tank and rotatably connected to the water tank, a connecting plate installed at the bottom of the connecting pipe, a connecting plate installed on one side of the bottom of the connecting plate, and a power unit connected to the connecting pipe for driving the connecting pipe to rotate; wherein, the connecting pipe has a first connecting groove communicating with the water tank; the connecting plate has a second connecting groove communicating with the first connecting groove; the connecting plate has a third connecting groove communicating with the second connecting groove; the spray head is installed on the side of the connecting plate, and the water inlet end of the spray head is connected to the third connecting groove.
[0008] Preferably, multiple connecting pipes are arranged side by side at the bottom of the water storage tank; the power unit includes a first transmission belt for connecting two adjacent connecting pipes, a second transmission belt connected to the first connecting pipe, and a drive motor connected to the second transmission belt for driving the connecting pipes to rotate via the second transmission belt.
[0009] Preferably, it also includes a water pump; the water pump is connected to the water tank and the water storage tank, and is used to pump water from the water tank to the water storage tank.
[0010] Preferably, the upper end of the water storage tank is provided with a water inlet.
[0011] Preferably, the bottom of the connecting plate is provided with a second spray head that communicates with the second connecting groove.
[0012] The present invention relates to a rapid cooling device for an aluminum alloy extrusion press, which uses a drive assembly to drive a first spray head to spray and cool the workpiece from all directions, thereby improving the cooling efficiency and effect and making it suitable for industrial applications. Attached Figure Description
[0013] Figure 1 This is an overall schematic diagram of a rapid cooling device for an aluminum alloy extrusion press according to the present invention;
[0014] Figure 2 for Figure 1 A schematic diagram of the overall structure after removing some components. Detailed Implementation
[0015] The technical solution of this utility model will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0016] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not 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 utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0017] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0018] Please see Figure 1 and Figure 2 A rapid cooling device for an aluminum alloy extrusion press includes a conveyor track 10 for conveying the workpiece to be cooled, a first spray head 20 installed above the conveyor track 10 for spraying the workpiece, a drive assembly 30 connected to the first spray head 20 for driving the first spray head 20 to rotate along the periphery of the workpiece to be cooled, and a water tank 40 installed below the conveyor track 10 for receiving the spray water falling from the conveyor track 10.
[0019] In this embodiment, during operation, the workpiece to be cooled is placed at the feed end of the conveyor track 10. At this time, the first spray head 20 is located on one side of the conveyor track 10. After the conveyor track 10 conveys the workpiece to the cooling station, the drive assembly 30 drives the first spray head 20 to spray and cool along the circumference of the workpiece. After the spray cooling is completed, the conveyor track 10 conveys the workpiece out. The rapid cooling device for an aluminum alloy extrusion press disclosed in this utility model improves the cooling efficiency and effect by using the drive assembly 30 to drive the first spray head 20 to spray and cool the workpiece from all directions, making it suitable for industrial applications.
[0020] In one specific embodiment, the drive assembly 30 includes a water tank 301 installed above the conveying track, a connecting pipe 302 installed at the bottom of the water tank 301 and rotatably connected to the water tank 301, a connecting plate 308 installed at the bottom of the connecting pipe 302, a connecting plate 303 installed on one side of the bottom of the connecting plate 308, and a power unit connected to the connecting pipe 302 for driving the connecting pipe 302 to rotate; wherein, the connecting pipe 302 is provided with a first connecting groove communicating with the water tank 301; the connecting plate 308 is provided with a second connecting groove communicating with the first connecting groove; the connecting plate 303 is provided with a third connecting groove communicating with the second connecting groove; a first spray head 20 is installed on the side of the connecting plate 303, and the water inlet end of the first spray head 20 is connected to the third connecting groove.
[0021] Specifically, during operation, the water tank 301 stores cooling water, which then provides a water source for the first spray head 20 through the first connecting groove, the second connecting groove, and the third connecting groove. The power unit then drives the connecting pipe 302 to rotate, thereby causing the connecting plate 308 and the connecting plate 303 to rotate, so that the first spray head 20 rotates around the workpiece to be cooled.
[0022] In one specific embodiment, multiple connecting pipes 302 are arranged side-by-side at the bottom of the water storage tank 301; the power unit includes a first transmission belt 304 for connecting two adjacent connecting pipes 302, a second transmission belt 305 connected to the first connecting pipe 302, and a drive motor 306 connected to the second transmission belt 305 for driving the connecting pipes 302 to rotate via the second transmission belt 305. Specifically, the power output end of the drive motor 306 is connected to a transmission wheel 307, one end of the second transmission belt 305 is connected to the transmission wheel 307, and the other end is connected to the connecting pipe 302; during operation, the drive motor 306 drives the first connecting pipe 302 to rotate relative to the water storage tank 301 via the transmission wheel 307 and the second transmission belt 305, and then drives the remaining connecting pipes 302 to rotate via the first transmission belt 304, thereby driving the connecting disc 308 and the connecting plate to rotate.
[0023] In one specific embodiment, a water pump 309 is also included; the water pump 309 is connected to the water tank 40 and the water storage tank 301, and is used to pump water from the water tank 40 to the water storage tank 301. By setting up the water pump 309, cooling water can be fully utilized, thereby saving water resources.
[0024] In one specific embodiment, the water storage tank 301 has a water inlet at its upper end. Furthermore, the bottom of the connecting plate 308 is provided with a second spray head that communicates with the second connecting groove. In this embodiment, the second spray head effectively cools the upper part of the workpiece to be cooled.
[0025] The present invention relates to a rapid cooling device for an aluminum alloy extrusion press, which uses a drive assembly 30 to drive a first spray head 20 to spray and cool the workpiece from all directions, thereby improving the cooling efficiency and effect and making it suitable for industrial applications.
[0026] The above embodiments only illustrate several implementation methods of this utility model, and their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.
Claims
1. An extrusion press rapid cooling device for aluminum alloys, characterized by: The device includes a conveyor track for transporting workpieces to be cooled, a spray head installed above the conveyor track for spraying the workpieces, a drive assembly connected to the spray head for driving the spray head to rotate along the circumference of the workpieces to be cooled, and a water tank installed below the conveyor track for receiving spray water falling from the conveyor track. The drive assembly includes a water tank installed above the conveyor track, a connecting pipe installed at the bottom of the water tank and rotatably connected to the water tank, a connecting plate installed at the bottom of the connecting pipe, a connecting plate installed on one side of the bottom of the connecting plate, and a power unit connected to the connecting pipe for driving the connecting pipe to rotate. The connecting pipe has a first connecting groove communicating with the water tank; the connecting plate has a second connecting groove communicating with the first connecting groove; the connecting plate has a third connecting groove communicating with the second connecting groove; the spray head is installed on the side of the connecting plate, and the water inlet end of the spray head is connected to the third connecting groove.
2. The rapid cooling device for an extrusion press for an aluminum alloy according to claim 1, characterized by: Multiple connecting pipes are arranged side by side at the bottom of the water storage tank; the power unit includes a first transmission belt for connecting two adjacent connecting pipes, a second transmission belt connected to the first connecting pipe, and a drive motor connected to the second transmission belt for driving the connecting pipes to rotate via the second transmission belt.
3. The rapid cooling device for an extrusion press for an aluminum alloy according to claim 1, characterized by: It also includes a water pump; the water pump is connected to the water tank and the water storage tank, and is used to pump water from the water tank to the water storage tank.
4. The rapid cooling device for an extrusion press for an aluminum alloy according to claim 1, characterized by: The water storage tank is equipped with a water inlet at the top.
5. The rapid cooling device for an extrusion press for an aluminum alloy according to claim 1, characterized by: The bottom of the connecting plate is provided with a second spray head that communicates with the second connecting groove.