阅读说明：本技术 一种铝合金双级时效热处理装置及方法 (Aluminum alloy two-stage aging heat treatment device and method ) 是由 赵守明 于 2021-09-10 设计创作，主要内容包括：本发明提供一种铝合金双级时效热处理装置及方法,属于铝合金加工技术领域,包括装置主体,所述装置主体前部设有封闭门,所述装置主体包括收集模块、控温模块以及控制模块,所述收集模块在装置主体内部设有铝合金放置托盘,所述铝合金放置托盘底部安装有电热装置。本发明通过控温模块对预时效温度、预时效时间、主时效温度、主时效时间四个主要参数的优化和精确控制,提高产品的加工精度,降低成本；通过立体式的水循环管加大接触面积,提高散热效率,同时上下流通扇的设置确保内部温度均匀一致,以此达到便捷控制温度的效果；通过收集模块便捷的将放置托盘同步倾斜一定角度,便捷原料的收集。(The invention provides an aluminum alloy two-stage aging heat treatment device and method, belonging to the technical field of aluminum alloy processing. According to the invention, four main parameters of the pre-aging temperature, the pre-aging time, the main aging temperature and the main aging time are optimized and accurately controlled through the temperature control module, so that the processing precision of the product is improved, and the cost is reduced; the contact area is enlarged through the three-dimensional water circulation pipe, the heat dissipation efficiency is improved, and the arrangement of the upper circulation fan and the lower circulation fan ensures that the internal temperature is uniform and consistent, so that the effect of conveniently controlling the temperature is achieved; the tray to be placed is inclined at a certain angle synchronously through the collection module, so that the collection of raw materials is convenient.)

1. The utility model provides an aluminum alloy doublestage ageing heat treatment device, includes device main part (1), device main part (1) front portion is equipped with closed door (2), its characterized in that, device main part (1) is including collection module (12), accuse temperature module (16) and control module (14), collection module (12) are equipped with the aluminum alloy in device main part (1) inside and place tray (127), the aluminum alloy is placed tray (127) bottom and is installed electric heater unit (13), electric heater unit (13) are the constant temperature heating device who adopts PID intelligent operation control, tray (127) rotation angle is 0 ~ 60 to the aluminum alloy is placed.

2. The double stage aging heat treatment device for aluminum alloy according to claim 1, wherein the handle (21) is installed on the right side of the upper part of the closing door (2), and the window (3) is installed on the upper part of the closing door (2).

3. The aluminum alloy double-stage aging heat treatment device according to claim 1, wherein the collection module (12) is driven by a YZR180L-8-15KW motor, a driving gear shaft (121) is connected to the side surface of the collection module (12), a transmission chain (122) is connected to the driving gear shaft (121) in a meshing manner, a driven gear shaft (123) is connected to the upper portion of the transmission chain (122) in a meshing manner, a first gear (124) is installed on the upper portion of the driven gear shaft (123), a first gear (125) is connected to the side surface of the first gear (124) in a meshing manner, the first gear (125) is fixedly installed on the upper portion of a turnover shaft (126), and the turnover shaft (126) is fixedly connected with an aluminum alloy placing tray (127).

4. The aluminum alloy two-stage aging heat treatment device according to claim 1, wherein the temperature control module (16) comprises a water control device (9) and an internal control device (11), the water control device (9) is a three-dimensional water circulation pipe, and the three-dimensional water circulation pipe is arranged inside the device main body (1).

5. The double-stage aging heat treatment device for the aluminum alloy as claimed in claim 4, wherein the upper part of the water control device (9) is communicated with the water tank (4) through a water inlet pipe (91), and the right side of the water tank (4) is provided with an ISG25-160 type water delivery pump (6).

6. The aluminum alloy double-stage aging heat treatment device according to claim 5, characterized in that a water inlet (5) is arranged at the front part of the water tank (4), the bottom of the water tank (4) is communicated with a water control device (9) through a water outlet pipe (92), a DX1.5-17-0.37A type drainage pump (7) is arranged at the left side of the bottom of the water tank (4), a drainage outlet (8) is arranged at the left side of the drainage pump (7), and a heat-resistant thermocouple type temperature sensor (10) is arranged inside the device body (1).

7. The aluminum alloy double-stage aging heat treatment device according to claim 4, wherein the internal control device (11) is driven by a YZR180L-8-15KW motor, the upper portion of the internal control device (11) is provided with an upper transmission structure (111), the upper transmission structure (111) is communicated with the internal control device (11) through an upper first transmission shaft (1111), the top end of the upper first transmission shaft (1111) is provided with an upper first transmission helical tooth (1112), the side surface of the upper first transmission helical tooth (1112) is in meshing connection with an upper second transmission helical tooth (1113), the upper second transmission helical tooth (1113) is fixedly arranged on the upper portion of an upper second transmission shaft (1114), the other end of the upper second transmission shaft (1114) is provided with an upper third transmission helical tooth (1115), the side surface of the upper third transmission helical tooth (1115) is in meshing connection with an upper fourth transmission helical tooth (1116), the upper fourth transmission helical tooth (1116) is fixedly arranged on the upper portion of an upper third transmission shaft (1117), the bottom of the upper third transmission shaft (1117) is fixedly connected with an upper circulating fan (112).

8. The aluminum alloy two-stage aging heat treatment device according to claim 4, wherein the bottom of the internal control device (11) is provided with a lower transmission structure (113), the lower transmission structure (113) is communicated with the internal control device (11) through a lower first transmission shaft (1131), the top end of the lower first transmission shaft (1131) is provided with a lower first transmission helical tooth (1132), the side surface of the lower first transmission helical tooth (1132) is engaged with a lower second transmission helical tooth (1133), the lower second transmission helical tooth (1133) is fixedly installed at the lower part of the lower second transmission shaft (1134), the other end of the lower second transmission shaft (1134) is provided with a lower third transmission helical tooth (1135), the side surface of the lower third transmission helical tooth (1135) is engaged with a lower fourth transmission helical tooth (1136), and the lower fourth transmission helical tooth (1136) is fixedly installed at the lower part of the lower third transmission shaft (1137), the bottom of the lower third transmission shaft (1137) is fixedly connected with a lower circulating fan (114).

9. The aluminum alloy two-stage aging heat treatment device according to claim 1, wherein an upper computer operating table (15) is arranged at the front end of the control module (14), and a lower computer is arranged inside the control module (14).

10. The aluminum alloy two-stage aging heat treatment device and method as claimed in claim 1, wherein the aluminum alloy two-stage aging treatment steps are as follows:

opening a closing door (2) and placing raw materials to be processed on an aluminum alloy placing tray (127);

secondly, closing the closing door (2), and setting a preaging temperature T on an operation table (15) of the upper computer_{Preparation of}Preaging time H_{Preparation of}Main aging temperature T_{Master and slave}Main aging time H_{Master and slave}；

Starting the equipment, starting the heating mode of the electric heating device (13), and simultaneously enabling the internal temperature of the device main body (1) to be uniform by synchronous operation of the internal control device (11) so as to ensure that the raw materials are uniformly heated;

a temperature sensor (10) detects the temperature in the internal control device (11) in real time, and when the pre-aging temperature T is reached_{Preparation of}When the temperature is maintained, the electric heating device (13) starts to work in a heat preservation mode, and the temperature is maintained at the pre-aging temperature T_{Preparation of}And maintaining the preaging time H_{Preparation of}；

Fifthly, the electric heating device (13) continues to work in the heating mode until the main aging temperature T is reached_{Master and slave}When the temperature of the electric heating device (13) is maintained at the main aging temperature T, the electric heating device starts to work in a heat preservation mode_{Master and slave}And maintaining the main aging time H_{Master and slave}；

Sixthly, the water control device (9) starts to work, the three-dimensional water circulation is distributed in the device main body (1), and the internal temperature is quickly reduced through water;

and finally, opening the closing door (2), and starting the collection module (12) to rotate the aluminum alloy placing tray (127) by a certain angle, so that the upper raw material of the aluminum alloy placing tray can be conveniently taken.

Technical Field

The invention relates to the technical field of aluminum alloy processing, in particular to a double-stage aging heat treatment device and method for aluminum alloy.

Background

Aluminum alloys are the most widely used class of non-ferrous structural materials in industry. Have found numerous applications in the aerospace, automotive, machinery, marine and chemical industries. The rapid development of industrial economy has increased the demand for aluminum alloy welded structural members, and the research on the weldability of aluminum alloys is also deepened. Aluminum alloys are currently the most used alloys.

And aging treatment, namely a heat treatment process that alloy workpieces are subjected to solution treatment, quenched at high temperature or deformed by cold working to a certain degree, and then placed at higher temperature or room temperature to keep the shape and size of the alloy workpieces, and the properties of the alloy workpieces change along with time.

The patent with the application number of CN201410839114.5 provides a double-stage aging heat treatment process for A356 aluminum alloy, the method is simple and easy to operate, the tensile strength of the A356 aluminum alloy after double-stage aging is about 280MPa, the elongation can reach 10%, and the heat treatment effect is better than that of the traditional heat treatment process.

Although the technology improves the processing performance of the aluminum alloy to a certain extent, the technology has the problem of insufficient precision and convenience in temperature control.

The invention provides a full-automatic aluminum profile aging furnace, which is provided with a water tank, a water return pipe, a water replenishing pipe, a water inlet pipe, a water outlet pipe, a heat exchange pipe and a water pump, can effectively and reasonably utilize high temperature in the aging furnace, avoids the direct discharge of heat in the aging furnace into air, improves the effective utilization of energy, reduces the damage to the environment, and is beneficial to environmental protection.

Although this technique improves the convenience of heat dissipation to some extent, there are some problems. Firstly, the contact area between the radiating pipe and the outside is small, and the radiating temperature cannot be quickly controlled; secondly, the convection cannot be formed quickly and efficiently in the furnace to ensure that the internal temperature is uniform, and thirdly, the discharging is not convenient enough.

Therefore, it is very necessary to provide a two-stage aging heat treatment device and method for aluminum alloy.

Disclosure of Invention

In order to comprehensively solve the problems, particularly the defects in the prior art, the invention provides a double-stage aging heat treatment device and method for aluminum alloy, which can comprehensively solve the problems. The invention can improve the processing precision of the aluminum alloy, has lower processing energy consumption, convenient temperature control and convenient unloading.

In order to achieve the purpose, the invention adopts the following technical means:

the invention provides an aluminum alloy two-stage aging heat treatment device and method, which comprises a device main body, wherein the front part of the device main body is provided with a sealing door, the device main body comprises a collection module, a temperature control module and a control module, the collection module is provided with an aluminum alloy placing tray in the device main body, the bottom of the aluminum alloy placing tray is provided with an electric heating device, the electric heating device is a constant-temperature heating device which is intelligently operated and controlled by PID, and the overturning angle of the aluminum alloy placing tray is 0-60 degrees.

In this embodiment, can be with the quick convenient temperature of adjusting the needs of the inside temperature of device main part through accuse temperature module, ensure simultaneously that the inside temperature of device main part is even, prevent that the local high temperature of raw materials from influencing the machining precision.

It should be noted that, the user places the tray with the aluminum alloy through collection module and rotates certain angle after processing, and the user of being convenient for unloads from the tray is placed to the aluminum alloy.

Preferably, a handle is installed on the right side of the upper portion of the closed door, and a window is installed on the upper portion of the closed door.

When the device is used, a user can check the original processing condition in the device main body through a window arranged on the upper part of the closed door.

Preferably, the collecting module is driven by a YZR180L-8-15KW motor, the side surface of the collecting module is connected with a driving gear shaft, the driving gear shaft is connected with a transmission chain in a meshed mode, the upper portion of the transmission chain is connected with a driven gear shaft in a meshed mode, a first gear is installed on the upper portion of the driven gear shaft, the side surface of the first gear is connected with a first gear in a meshed mode, the first gear is fixedly installed on the upper portion of a turnover shaft, and the turnover shaft is fixedly connected with an aluminum alloy placing tray.

It should be noted that the collection module drives the driving gear shaft to rotate, the driving gear shaft drives the transmission chain connected in a meshing manner to rotate, the upper portion of the transmission chain is meshed to drive the driven gear shaft to rotate, the driven gear shaft drives the first gear to rotate, the first gear drives the turnover shaft to rotate, and the turnover shaft drives the aluminum alloy to place the tray to turn over, so that the discharging is convenient.

Preferably, the temperature control module comprises a water control device and an internal control device, the water control device is a three-dimensional water circulation pipe, and the three-dimensional water circulation pipe is distributed in the device main body.

Specifically, through including the inside temperature value of water accuse device adjusting device main part, guarantee through interior accuse device that the inside temperature of device main part is even.

Preferably, the upper part of the water control device is communicated with a water tank through a water inlet pipe, and an ISG25-16 type water delivery pump is arranged on the right side of the water tank.

Preferably, the front part of the water tank is provided with a water inlet, the bottom of the water tank is communicated with the water control device through a water outlet pipe, the left side of the bottom of the water tank is provided with a DX1.5-17-0.37A drainage pump, the left side of the drainage pump is provided with a drainage outlet, and the inside of the device main body is provided with a heat-resistant thermocouple type temperature sensor.

It should be noted that, the water tank is communicated with the three-dimensional water circulation pipe type water control device through the water inlet pipe and the water outlet pipe, the contact area is increased, the temperature control effect is improved, and meanwhile, the temperature sensor detects the temperature information in the device body in real time and transmits the temperature information to the lower computer arranged in the control module for comparative analysis.

Preferably, the internal control device is driven by a YZR180L-8-15K type motor, an upper transmission structure is arranged on the upper portion of the internal control device and is communicated with the internal control device through an upper first transmission shaft, an upper first transmission helical tooth is arranged at the top end of the upper first transmission shaft, a second transmission helical tooth is connected to the side face of the upper first transmission helical tooth in a meshed mode, the upper second transmission helical tooth is fixedly installed on the upper portion of the upper second transmission shaft, an upper third transmission helical tooth is arranged at the other end of the upper second transmission shaft, a fourth transmission helical tooth is connected to the side face of the upper third transmission helical tooth in a meshed mode, the upper fourth transmission helical tooth is fixedly installed on the upper portion of the upper third transmission shaft, and an upper circulation fan is fixedly connected to the bottom of the upper third transmission shaft.

Starting the equipment, starting the heating mode of the aluminum alloy placing tray electric heating device to directly heat the temperature to the preaging temperature T_{Preparation of}Simultaneously, the internal control device synchronously operates, the internal control device drives the upper first transmission shaft to rotate, and the upper first transmission shaft drives the upper first transmission bevel at the top endThe tooth rotates, goes up first transmission skewed tooth and drives the last second transmission skewed tooth rotation that the side meshing is connected, goes up second transmission skewed tooth and drives second transmission shaft rotation, goes up second transmission shaft and drives third transmission skewed tooth rotation, goes up third transmission skewed tooth and drives the last fourth transmission skewed tooth rotation that the side meshing is connected, goes up fourth transmission skewed tooth and drives third transmission shaft rotation, goes up the third transmission shaft and drives circulation fan rotation.

Preferably, the bottom of the internal control device is provided with a lower transmission structure, the lower transmission structure is communicated with the internal control device through a lower first transmission shaft, the top end of the lower first transmission shaft is provided with a lower first transmission helical tooth, the side surface of the lower first transmission helical tooth is meshed with a lower second transmission helical tooth, the lower second transmission helical tooth is fixedly installed on the lower portion of the lower second transmission shaft, the other end of the lower second transmission shaft is provided with a lower third transmission helical tooth, the side surface of the lower third transmission helical tooth is meshed with a lower fourth transmission helical tooth, the lower fourth transmission helical tooth is fixedly installed on the lower portion of the lower third transmission shaft, and the bottom of the lower third transmission shaft is fixedly connected with a lower circulation fan.

It should be noted that the internal control device transmits power to the lower circulation fan through the lower first transmission shaft, the lower second transmission shaft and the lower third transmission shaft through the lower transmission structure at the bottom, and drives the lower circulation fan to rotate.

Preferably, the front end of the control module is provided with an upper computer operating platform, and the control module is internally provided with a lower computer.

It is noted that the preaging temperature T is set on the operation table of the upper computer_{Preparation of}Preaging time H_{Preparation of}Main aging temperature T_{Master and slave}Main aging time H_{Master and slave}And the data is stored in the lower computer, and the operation of the analysis control equipment is detected by the lower computer.

Preferably, the aluminum alloy double-stage aging treatment comprises the following steps:

opening a closing door to place raw materials to be processed on an aluminum alloy placing tray;

secondly, closing the closing door and setting a preaging temperature T on an operation table of the upper computer_{Preparation of}Preaging time H_{Preparation of}Main aging temperature T_{Master and slave}Master and slaveAging time H_{Master and slave}；

Starting the equipment, starting the heating mode of the electric heating device, and simultaneously, synchronously operating the internal control device to homogenize the internal temperature of the device main body to ensure that the raw materials are uniformly heated;

fourthly, the temperature sensor detects the temperature in the internal control device in real time, and when the temperature reaches the pre-aging temperature T_{Preparation of}In the meantime, the electric heating device starts to work in a heat preservation mode, and the temperature is kept at the preaging temperature T_{Preparation of}And maintaining the preaging time H_{Preparation of}；

Fifthly, the electric heating device continues to work in the heating mode, and when the temperature reaches the main aging temperature T_{Master and slave}In the time, the electric heating device starts to work in a heat preservation mode, and the temperature is kept at the main aging temperature T_{Master and slave}And maintaining the main aging time H_{Master and slave}；

Sixthly, the water control device starts to work, the three-dimensional water circulation is distributed in the device main body, and the internal temperature is quickly reduced through water;

and finally, opening the sealing door, and starting the collecting module to rotate the aluminum alloy placing tray by a certain angle, so that the upper raw material of the aluminum alloy placing tray can be conveniently taken.

Compared with the prior art, the invention has the beneficial effects that:

1. the product performance is improved, and the energy consumption is lower. According to the invention, four main parameters of the preaging temperature, the preaging time, the main ageing temperature and the main ageing time are optimized and accurately controlled through the temperature control module, so that the tensile strength, the specified non-proportional elongation strength, the elongation after fracture and the precision of the product size of the product are improved, and the energy consumption and the cost are reduced.

2. Convenient temperature regulation and control. The invention increases the contact area through the three-dimensional water circulation pipe, improves the heat dissipation efficiency, and simultaneously ensures the uniform and consistent internal temperature through the arrangement of the internal up-down circulation fan, thereby achieving the effect of conveniently controlling the temperature.

3. The raw materials are convenient to collect. According to the invention, the placing tray is synchronously inclined at a certain angle conveniently and rapidly through the collecting module, so that the raw materials are conveniently collected.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a partial cross-sectional view of the present invention;

FIG. 4 is an enlarged view of a portion of FIG. 3 according to the present invention;

FIG. 5 is a schematic diagram of a temperature control module according to the present invention;

FIG. 6 is a schematic view of the open configuration of the present invention;

FIG. 7 is a schematic view of the collection module of the present invention;

fig. 8 is a left side view of the collection module of the present invention.

In the figure:

1. a device main body; 2. a closing door; 3. a window; 4. a water tank; 5. a water inlet; 6. a water delivery pump; 7. a water pump; 8. a water outlet; 9. a water control device; 10. a temperature sensor; 11. an internal control device; 12. a collection module; 13. an electric heating device; 14. a control module; 15. an upper computer console; 16. a temperature control module; 21. a handle; 91. a water inlet pipe; 92. a water outlet pipe; 111. an upper transmission structure; 112. an upward flow fan; 113. a lower transmission structure; 114. a lower circulation fan; 1111. an upper first transmission shaft; 1112. an upper first transmission helical tooth; 1113. an upper second transmission helical tooth; 1114. an upper second transmission shaft; 1115. an upper third transmission helical gear; 1116. an upper fourth transmission helical tooth; 1117. an upper third transmission shaft; 1131. a lower first transmission shaft; 1132. a lower first transmission helical tooth; 1133. a lower second transmission helical gear; 1134. a lower second transmission shaft; 1135. a lower third transmission helical gear; 1136. a lower fourth drive helical tooth; 1137. a lower third drive shaft; 121. a driving gear shaft; 122. a drive chain; 123. a driven gear shaft; 124. a first gear; 125. a first gear; 126. a turning shaft; 127. an aluminum alloy placing tray; t is_{Preparation of}-a pre-ageing temperature; h_{Preparation of}-a pre-ageing time; t is_{Master and slave}-a primary ageing temperature; h_{Master and slave}-main ageing time.

Detailed Description

The invention is further described below with reference to the accompanying drawings:

example (b):

as shown in the attached drawings 1 to 5, the invention provides a double-stage aging heat treatment device and method for aluminum alloy, which comprises a device main body 1, wherein the front part of the device main body 1 is provided with a closed door 2, and is characterized in that the device main body 1 comprises a collection module 12, a temperature control module 16 and a control module 14, the collection module 12 is provided with an aluminum alloy placing tray 127 in the device main body 1, the bottom of the aluminum alloy placing tray 127 is provided with an electric heating device 13, the electric heating device 13 is a constant-temperature heating device intelligently controlled by PID operation, and the aluminum alloy placing tray 127 is turned over at an angle of 0-60 degrees.

In this embodiment, can be with the quick convenient temperature of adjusting the needs of the inside temperature of device main part 1 through accuse temperature module 16, ensure simultaneously that the inside temperature of device main part 1 is even, prevent that the local high temperature of raw materials from influencing the machining precision.

It should be noted that, after the processing is finished, the user rotates the aluminum alloy placing tray 127 by a certain angle through the collecting module 12, so that the user can conveniently unload the aluminum alloy placing tray 127.

As shown in fig. 2 to 6, in the above embodiment, in particular, a handle 21 is installed on the right side of the upper portion of the closing door 2, and a window 3 is installed on the upper portion of the closing door 2.

In use, a user views the processing of the original inside the apparatus body 1 through a window 3 provided in an upper portion of the closing door 2.

As shown in fig. 5 to 8, in the above embodiment, in particular, the collection module 12 is driven by a YZR180L-8-15KW motor, the side of the collection module 12 is connected with a driving gear shaft 121, the driving gear shaft 121 is connected with a driving chain 122 in a meshing manner, the upper part of the driving chain 122 is connected with a driven gear shaft 123 in a meshing manner, a first gear 124 is mounted on the upper part of the driven gear shaft 123, the side of the first gear 124 is connected with a first gear 125 in a meshing manner, the first gear 125 is fixedly mounted on the upper part of the turnover shaft 126, and the turnover shaft 126 is fixedly connected with the aluminum alloy placing tray 127.

It should be noted that the collection module 12 drives the driving gear shaft 121 to rotate, the driving gear shaft 121 drives the transmission chain 122 connected in a meshing manner to rotate, the upper portion of the transmission chain 122 is meshed to drive the driven gear shaft 123 to rotate, the driven gear shaft 123 drives the first gear 124 to rotate, the first gear 124 drives the first gear 125 to rotate, the first gear 125 drives the turning shaft 126 to rotate, and the turning shaft 126 drives the aluminum alloy placing tray 127 to turn over, so that the discharging is convenient.

As shown in fig. 3 to fig. 5, in the above embodiment, specifically, the temperature control module 16 includes a water control device 9 and an internal control device 11, the water control device 9 is a three-dimensional water circulation pipe, and the three-dimensional water circulation pipe is disposed inside the device main body 1.

Specifically, the internal temperature value of the device body 1 is adjusted by the water control device 9, and the internal temperature of the device body 1 is ensured to be uniform by the internal control device 11.

As shown in fig. 1 to fig. 6, in the above embodiment, specifically, the upper part of the water control device 9 is communicated with the water tank 4 through the water inlet pipe 91, and the right side of the water tank 4 is provided with the water delivery pump 6 of ISG25-160 type.

As shown in fig. 2 to 6, in the above embodiment, specifically, the front portion of the water tank 4 is provided with a water inlet 5, the bottom of the water tank 4 is communicated with a water control device 9 through a water outlet pipe 92, the left side of the bottom of the water tank 4 is provided with a DX1.5-17-0.37A type drain pump 7, the left side of the drain pump 7 is provided with a water outlet 8, and the device body 1 is internally provided with a heat-resistant thermocouple type temperature sensor 10.

It should be noted that the water tank 4 is communicated with the three-dimensional water circulation pipe type water control device 9 through the water inlet pipe 91 and the water outlet pipe 92, so that the contact area is increased, the temperature control effect is improved, and meanwhile, the temperature sensor 10 detects the temperature information in the device main body 1 in real time and transmits the temperature information to the lower computer arranged in the control module 14 for comparison and analysis.

In the above embodiment, as shown in fig. 3 to 7, in particular, the internal control device 11 is driven by a model YZR180L-8-15KW motor, the upper part of the internal control device 11 is provided with an upper transmission structure 111, the upper transmission structure 111 is communicated with the internal control device 11 through an upper first transmission shaft 1111, the top end of the upper first transmission shaft 1111 is provided with an upper first transmission helical tooth 1112, the side surface of the upper first transmission helical tooth 1112 is engaged with an upper second transmission helical tooth 1113, the upper second driving helical teeth 1113 are fixedly arranged at the upper part of the upper second driving shaft 1114, the other end of the upper second transmission shaft 1114 is provided with upper third transmission inclined teeth 1115, the side surfaces of the upper third transmission inclined teeth 1115 are engaged with upper fourth transmission inclined teeth 1116, the upper fourth transmission helical gear 1116 is fixedly mounted on the upper portion of the upper third transmission shaft 1117, and the bottom of the upper third transmission shaft 1117 is fixedly connected with the upper circulation fan 112.

Starting the device, starting the heating mode of the electric heating device 13 of the aluminum alloy placing tray 127 to directly heat the temperature to the pre-aging temperature T_{Preparation of}Meanwhile, the internal control device 11 operates synchronously, the internal control device 11 drives the upper first transmission shaft 1111 to rotate, the upper first transmission shaft 1111 drives the upper first transmission helical tooth 1112 at the top end to rotate, the upper first transmission helical tooth 1112 drives the upper second transmission helical tooth 1113 connected with the side surface in a meshing way to rotate, the upper second transmission helical tooth 1113 drives the upper second transmission shaft 1114 to rotate, the upper second transmission shaft 1114 drives the upper third transmission helical tooth 1115 to rotate, the upper third transmission helical tooth 1115 drives the upper fourth transmission helical tooth 1116 connected with the side surface in a meshing way to rotate, the upper fourth transmission helical tooth 1116 drives the upper third transmission shaft 1117 to rotate, and the upper third transmission shaft 1117 drives the upper circulation fan 112 to rotate.

As shown in fig. 4 to fig. 6, in the above embodiment, specifically, a lower transmission structure 113 is disposed at the bottom of the internal control device 11, the lower transmission structure 113 is communicated with the internal control device 11 through a lower first transmission shaft 1131, a lower first transmission helical tooth 1132 is disposed at the top end of the lower first transmission shaft 1131, a lower second transmission helical tooth 1133 is engaged and connected to a side surface of the lower first transmission helical tooth 1132, the lower second transmission helical tooth 1133 is fixedly mounted at the lower portion of the lower second transmission shaft 1134, a lower third transmission helical tooth 1135 is disposed at the other end of the lower second transmission shaft 1134, a lower fourth transmission helical tooth 1136 is engaged and connected to a side surface of the lower third transmission helical tooth 1135, the lower fourth transmission helical tooth 1136 is fixedly mounted at the lower portion of the lower third transmission shaft 1137, and a lower circulation fan 114 is fixedly connected to the bottom of the lower third transmission shaft 1137.

It should be noted that the internal control device 11 transmits power to the lower circulation fan 114 through the lower transmission structure 113 at the bottom via the lower first transmission shaft 1131, the lower second transmission shaft 1134 and the lower third transmission shaft 1137, so as to drive the lower circulation fan 114 to rotate.

As shown in fig. 1 to fig. 3, in the above embodiment, specifically, an upper computer console 15 is disposed at the front end of the control module 14, and a lower computer is disposed inside the control module 14.

It should be noted that the user sets the pre-aging temperature T on the console 15 of the upper computer_{Preparation of}Preaging time H_{Preparation of}Main aging temperature T_{Master and slave}Main aging time H_{Master and slave}And the data is stored in the lower computer, and the operation of the analysis control equipment is detected by the lower computer.

As shown in fig. 1 to 8, in the above embodiment, specifically, the two-stage aging treatment step of the aluminum alloy is as follows:

opening the closing door 2 to place raw materials to be processed on the aluminum alloy placing tray 127;

secondly, the closing door 2 is closed, and the preaging temperature T is set on the upper computer operating platform 15_{Preparation of}Preaging time H_{Preparation of}Main aging temperature T_{Master and slave}Main aging time H_{Master and slave}；

Starting the equipment, starting the electric heating device 13 to work in a heating mode, and simultaneously enabling the internal control device 11 to synchronously work to homogenize the temperature inside the device main body 1 so as to ensure that the raw materials are uniformly heated;

the temperature sensor 10 detects the temperature in the internal control device 11 in real time, and when the pre-aging temperature T is reached_{Preparation of}At the same time, the electric heating device 13 starts to work in a heat preservation mode, and the temperature is kept at the preaging temperature T_{Preparation of}And maintaining the preaging time H_{Preparation of}；

Fifthly, the electric heating device 13 continues to work in the heating mode, and when the temperature reaches the main aging temperature T_{Master and slave}At the same time, the electric heating device 13 starts to work in a heat preservation mode, and the temperature is kept at the main aging temperature T_{Master and slave}And maintaining the main aging time H_{Master and slave}；

Sixthly, the water control device 9 starts to work, the three-dimensional water circulation is distributed in the device main body 1, and the internal temperature is rapidly reduced through water;

and finally, opening the closing door 2, starting the collecting module 12 to rotate the aluminum alloy placing tray 127 by a certain angle, so that the upper raw material of the aluminum alloy placing tray can be conveniently taken.

Principle of operation

Before use, a sufficient amount of cooling liquid is supplied through a water inlet provided in the front of the water tank 4, the closing door 2 is opened by a handle 21 provided on the right side of the upper portion of the closing door 2, and then aluminum alloy raw materials to be processed are placed on a three-layered aluminum alloy placing tray 127 provided in the apparatus main body 1.

Subsequently, the closing door 2 is closed and a preaging temperature T is set on the upper machine control table 15_{Preparation of}Preaging time H_{Preparation of}Main aging temperature T_{Master and slave}Main aging time H_{Master and slave}. Starting the device, starting the heating mode of the electric heating device 13 of the aluminum alloy placing tray 127 to directly heat the temperature to the pre-aging temperature T_{Preparation of}Meanwhile, the internal control device 11 operates synchronously, the internal control device 11 drives the upper first transmission shaft 1111 to rotate, the upper first transmission shaft 1111 drives the upper first transmission helical tooth 1112 at the top end to rotate, the upper first transmission helical tooth 1112 drives the upper second transmission helical tooth 1113 connected with the side surface in a meshing way to rotate, the upper second transmission helical tooth 1113 drives the upper second transmission shaft 1114 to rotate, the upper second transmission shaft 1114 drives the upper third transmission helical tooth 1115 to rotate, the upper third transmission helical tooth 1115 drives the upper fourth transmission helical tooth 1116 connected with the side surface in a meshing way to rotate, the upper fourth transmission helical tooth 1116 drives the upper third transmission shaft 1117 to rotate, the upper third transmission shaft 1117 drives the upper circulation fan 112 to rotate, the internal control device 11 drives the lower circulation fan 114 according to the same principle, so that air inside the device body 1 circulates, the internal temperature is uniform, and raw materials are heated uniformly. Meanwhile, the temperature sensor 10 detects the temperature in the internal control device 11 in real time, and when the pre-aging temperature T is reached_{Preparation of}At the same time, the electric heating device 13 starts to work in a heat preservation mode, and the temperature is kept at the preaging temperature T_{Preparation of}And maintaining the preaging time H_{And (4) pre-treating.}The heating means 13 then continue to operate in heating mode, when the main ageing temperature T is reached_{Master and slave}At the same time, the electric heating device 13 starts to work in a heat preservation mode, and the temperature is kept at the main aging temperature T_{Master and slave}And maintaining the main aging time H_{Master and slave}。

Then, the water control device 9 starts to operate, and the three-dimensional water circulation layout is arranged inside the device body 1, so that the internal temperature is rapidly reduced through water. Finally, the closing door 2 is opened, and the collection module 12 is started to rotate the aluminum alloy placing tray 127 by a certain angle, so that the upper raw material of the aluminum alloy placing tray can be conveniently taken.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.