Aluminum copper brazing joint annealing device

Abstract

The application relates to the technical field of annealing devices, in particular to an aluminum-copper welding piece annealing device, which comprises a heating box, a feeding hole, a first material carrying rod, a material guiding hole, an annealing box, a second material carrying rod, a discharging hole, an air filtering component, a material transmission component and a heating component, the upper side of the first material carrying rod is provided with an aluminum-copper piece, one side of the heating component is provided with a lead screw, a lead screw motor is arranged at one end of the lead screw and located at one side of the feeding hole, an air inlet fan is arranged on the upper side of the annealing box, a first air outlet net is arranged at one side of the annealing box, and the heating component comprises a fixing frame. The aluminum-copper piece is heated by the heating ring, the heating temperatures of the three heating rings are different, the heating operation of different metals is adapted, the material is prevented from being deformed after being heated due to the melting point difference of the material, the material is heated by the heating box, the material is annealed by the annealing box, the transmission of the material is automatically completed by the material transmission component, and uninterrupted annealing operation can be completed.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of annealing devices, and particularly relates to an aluminum-copper welding piece annealing device. BACKGROUND

[0002] Annealing is a kind of metal heat treatment process, which refers to slowly heating metal to a certain temperature, keeping for a sufficient time, and then cooling at a suitable speed, so as to reduce hardness, improve cutting machinability, reduce residual stress, stabilize size, reduce deformation and crack tendency, refine grains, adjust organization, eliminate organization defects, and the like. The aluminum-copper welding piece cannot guarantee elasticity after welding, and needs to be annealed again to reduce the hardness of the welding part of the welding piece. The annealing device is used for annealing operation of the aluminum-copper welding piece after welding, and improves metal plasticity.

[0003] A kind of aluminum-copper welding piece annealing device is disclosed in Chinese patent (authorized publication number CN214327817U), the patent technology realizes the annealing of multilayer aluminum-copper welding piece at one time, facilitates automatic feeding and discharging with equipment, and is beneficial to improve production speed, but the heating temperature in the annealing box is consistent, since the melting points of aluminum and copper are different, the same temperature heating is easy to cause aluminum deformation or copper material heating failure, affecting annealing effect, heating and cooling are located in one box, need to be annealed intermittently, affecting annealing speed, and annealing efficiency is low.Therefore, the technical personnel in the art provide a kind of aluminum-copper welding piece annealing device to solve the problems raised in the above background art. SUMMARY

[0004] The application aims to provide an aluminum-copper welding piece annealing device to solve the problems raised in the above background art.

[0005] In order to achieve the above object, the present application provides the following technical scheme: an aluminum copper welding part annealing device, comprising a heating box, a feeding hole, a first material carrying rod, a material guiding hole, an annealing box, a second material carrying rod, a discharging hole, an air filtering component, a material transmission component and a heating component, the feeding hole is located at one side of the heating box, the first material carrying rod is located at the inner side of the heating box near the feeding hole, the material guiding hole is located at the other side of the heating box, the annealing box is located at one side of the heating box, the second material carrying rod is located at the inner side of the annealing box near the material guiding hole, the discharging hole is located at one side of the lower end of the annealing box, the air filtering component is located at one end of the upper side of the heating box, the material transmission component is located at one end of the inner side of the heating box, the heating component is located at the other end of the inner side of the heating box, the upper side of the first material carrying rod is provided with an aluminum copper part, one side of the heating component is provided with a lead screw, one end of the lead screw is provided with a lead screw motor at one side of the feeding hole, an air inlet fan is installed on the upper side of the annealing box, a first air outlet net is arranged at one side of the annealing box, the heating component comprises a fixing frame, the lower side of the fixing frame is provided with an electric control box, the upper side of the fixing frame is provided with a conductive rod, the upper end of the conductive rod is provided with a heating ring, the upper end of the support rod is provided with a camera probe, and the inner side of the fixing frame is provided with a voltage adjusting module at the lower end of the conductive rod.

[0006] As a further scheme of the present application: the lower side of the electric control box is provided with a sliding block, the inner side of the feeding hole is provided with a sliding rail at the lower end, the material transmission component comprises a mounting frame, the upper side of the mounting frame is provided with an air cylinder, the inner side of the mounting frame is provided with a transmission wheel, and the front side of the mounting frame is provided with a transmission motor.

[0007] As a further scheme of the present application: the air filtering component comprises an air filtering box, one end of the air filtering box is provided with an air guiding pipe, one end of the air guiding pipe is provided with an air inlet box, the lower side of the air inlet box is provided with an air outlet fan, one side of the air filtering box is provided with a water pumping pipe at the lower end, one end of the water pumping pipe is provided with a water pump, the upper end of the water pump is provided with a water outlet pipe, the inner side of the air filtering box is provided with a water spraying head at the upper end, the inner side of the air filtering box is provided with a filter grass curtain at the lower side of the water spraying head, and the upper side of the air filtering box is provided with a second air outlet net.

[0008] As a further scheme of the present application: the heating box and the annealing box are connected through the material guiding hole, the positions of the first material carrying rod and the second material carrying rod correspond to each other, and the aluminum copper part slides on the upper side of the first material carrying rod.

[0009] As a further scheme of the present application: the lead screw slides in the inner position of the lead screw motor, and the heating component slides in the inner position of the heating box through the lead screw.

[0010] As a further scheme of the present application: the output end of the electric control box is electrically connected with the input end of the camera probe and the voltage regulation module respectively, and the output end of the voltage regulation module is electrically connected with the heating ring through the conductive rod.

[0011] As a further scheme of the present application: the lower end of the sliding block is located at the inner position of the sliding rail, the upper end of the cylinder is fixed to the inside of the heating box, and the transmission wheel is rotated at the inner position of the mounting frame through the transmission motor.

[0012] As a further scheme of the present application: the input end of the water pump is communicated with the lower end of the filter box through the water suction pipe, and the output end of the water pump is communicated with the input end of the water jet head through the water outlet pipe.

[0013] As a further scheme of the present application: the air inlet box is communicated with the heating box through the exhaust fan, the upper end of the air inlet box is communicated with one end of the air guide pipe, the other end of the air guide pipe is located at the inner lower end position of the filter box, and the other end of the air guide pipe is communicated with the inside of the filter box.

[0014] Compared with the prior art, the present application has the following advantages:

[0015] The aluminum copper welding part annealing device heats the aluminum copper part through the heating ring, and the three heating rings have different heating temperatures, which are suitable for heating operation of different metals, avoid deformation of the heated material due to the difference in melting point of the material, and improve the annealing effect.

[0016] The material is heated by the heating box, annealed by the annealing box, and automatically driven by the material transmission member, which can complete uninterrupted annealing operation and improve the annealing efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a structural schematic view of an aluminum copper welding part annealing device;

[0018] Figure 2 It is a perspective view of an aluminum copper welding part annealing device;

[0019] Figure 3 It is a structural schematic view of a heating member in an aluminum copper welding part annealing device;

[0020] Figure 4 It is a structural schematic view of a material transmission member in an aluminum copper welding part annealing device;

[0021] Figure 5 It is a perspective view of a gas filtering member in an aluminum copper welding part annealing device.

[0022] In the figure: 1, heating box; 2, feeding hole; 3, first material carrying rod; 4, material guiding hole; 5, annealing box; 6, second material carrying rod; 7, discharging hole; 8, air filtering component; 9, material transmission component; 10, heating component; 11, aluminum copper piece; 12, screw rod; 13, screw rod motor; 14, air inlet fan; 15, first exhaust net; 16, fixing frame; 17, conductive rod; 18, heating ring; 19, voltage adjustment module; 20, supporting rod; 21, camera probe; 22, electric control box; 23, sliding block; 24, sliding rail; 25, air cylinder; 26, mounting frame; 27, transmission wheel; 28, transmission motor; 29, air filtering box; 30, air guiding pipe; 31, air inlet box; 32, exhaust fan; 33, water pumping pipe; 34, water pump; 35, water outlet pipe; 36, water spraying head; 37, filtering grass curtain; 38, second exhaust net. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the present application.

[0024] Please refer to Figures 1 to 5The embodiment of the present application is an aluminum copper welding part annealing device, which comprises a heating box 1, a feeding hole 2, a first material carrying rod 3, a material guiding hole 4, an annealing box 5, a second material carrying rod 6, a discharging hole 7, a gas filtering component 8, a material transmission component 9 and a heating component 10. The feeding hole 2 is located at one side of the heating box 1. The first material carrying rod 3 is located at the inner side of the heating box 1 near the feeding hole 2. The material guiding hole 4 is located at the other side of the heating box 1. The annealing box 5 is located at one side of the heating box 1. The second material carrying rod 6 is located at the inner side of the annealing box 5 near the material guiding hole 4. The discharging hole 7 is located at the lower end of the annealing box 5. The gas filtering component 8 is located at the upper end of the heating box 1. The material transmission component 9 is located at the inner side of the heating box 1. The heating component 10 is located at the other end of the inner side of the heating box 1. The upper side of the first material carrying rod 3 is provided with an aluminum copper part 11. One side of the heating component 10 is provided with a lead screw 12. One side of the feeding hole 2 is provided with a lead screw motor 13 at one end of the lead screw 12. The upper side of the annealing box 5 is provided with an air inlet fan 14. One side of the annealing box 5 is provided with a first exhaust net 15. The heating component 10 comprises a fixing frame 16. The lower side of the fixing frame 16 is provided with an electric control box 22. The upper side of the fixing frame 16 is provided with a conductive rod 17. The upper end of the conductive rod 17 is provided with a heating ring 18. The upper end of the support rod 20 is provided with a camera probe 21. The inner side of the fixing frame 16 is provided with a voltage adjusting module 19 at the lower end of the conductive rod 17. The heating box 1 and the annealing box 5 are connected through the material guiding hole 4. The first material carrying rod 3 and the second material carrying rod 6 correspond to each other. The aluminum copper part 11 slides on the upper side of the first material carrying rod 3. The lead screw 12 slides in the inner side of the lead screw motor 13. The heating component 10 slides in the inner side of the heating box 1 through the lead screw 12. The output end of the electric control box 22 is electrically connected with the input end of the camera probe 21 and the voltage adjusting module 19. The output end of the voltage adjusting module 19 is electrically connected with the heating ring 18 through the conductive rod 17. First, the aluminum copper part 11 to be annealed is inserted into the inner side of the heating box 1 through the feeding hole 2. The aluminum copper part 11 slides on the upper side of the first material carrying rod 3. Then, the device is started. The material transmission component 9 drives the aluminum copper part 11 to slide on the upper side of the first material carrying rod 3. The lead screw motor 13 drives the lead screw 12 to slide. The lead screw 12 drives the heating component 10 to adjust the position of the heating component 10. The camera probe 21 detects the aluminum section and the copper section of the aluminum copper part 11. The temperature of the heating ring 18 near the aluminum section is 500℃. The temperature of the heating ring 18 near the copper section is 1200℃. The temperature of the heating ring 18 in the middle is 850℃. The electric control box 22 controls the voltage adjusting module 19 to change the voltage. The changed current enters the heating ring 18 through the conductive rod 17. The heating ring 18 is heated. The aluminum copper part 11 is heated. The gas filtering component 8 filters the gas in the inner side of the heating box 1 and discharges it. The aluminum copper part 11 is continuously added.The heated aluminum copper piece 11 is extruded into the inside of the annealing box 5 through the guide hole 4, the aluminum copper piece 11 slides on the outside of the second material loading rod 6, the air inlet fan 14 runs to draw the outside air to cool the aluminum copper piece 11 on the upside of the second material loading rod 6, the gas is filtered through the first exhaust net 15 and then discharged, the aluminum copper piece 11 on the upside of the second material loading rod 6 is cooled and then slides out through the discharge port 7 to complete the annealing.

[0025] In Figure 2 , 3 , 4: the lower side of the electric control box 22 is provided with a sliding block 23, the inner side of the lower end position of the feeding hole 2 is provided with a sliding rail 24, the material transmission member 9 comprises a mounting frame 26, the upper side of the mounting frame 26 is provided with a cylinder 25, the inner side of the mounting frame 26 is provided with a transmission wheel 27, the front side of the mounting frame 26 is provided with a transmission motor 28, the lower end of the sliding block 23 slides in the inner position of the sliding rail 24, the upper end of the cylinder 25 is fixed to the inside of the heating box 1, the transmission wheel 27 rotates in the inner position of the mounting frame 26 through the transmission motor 28, the starting device, the cylinder 25 runs to press the transmission wheel 27 to the upside of the aluminum copper piece 11, the transmission motor 28 runs to drive the transmission wheel 27 to rotate in the inside of the mounting frame 26, the transmission wheel 27 pushes the aluminum copper piece 11 to slide on the upside of the first material loading rod 3, the lead screw motor 13 runs to drive the lead screw 12 to slide, the lead screw 12 pushes the heating member 10, the sliding block 23 slides in the sliding rail 24, and the position of the heating member 10 is adjusted.

[0026] In 2, 5: filter component 8 includes filter box 29, one end of filter box 29 is provided with air guide pipe 30, one end of air guide pipe 30 is provided with air inlet box 31, lower side of air inlet box 31 is installed with exhaust fan 32, lower end position of one side of filter box 29 is provided with water pumping pipe 33, one end of water pumping pipe 33 is provided with water pump 34, upper end of water pump 34 is provided with water outlet pipe 35, upper end position of inside of filter box 29 is provided with water spraying head 36, lower side position of inside of filter box 29 is provided with filter grass curtain 37, upper side of filter box 29 is provided with second exhaust net 38, input end of water pump 34 is communicated with lower end of filter box 29 through water pumping pipe 33, output end of water pump 34 is communicated with input end of water spraying head 36 through water outlet pipe 35, air inlet box 31 is communicated with heating box 1 through exhaust fan 32, upper end of air inlet box 31 is communicated with one end of air guide pipe 30, the other end of air guide pipe 30 is located at lower end position of inside of filter box 29, and the other end of air guide pipe 30 is communicated with inside of filter box 29, exhaust fan 32 runs to extract gas in inside of heating box 1, the gas is introduced into air inlet box 31, the gas in inside of air inlet box 31 is introduced into inside of filter box 29 through air guide pipe 30, water pump 34 runs to extract liquid in inside of filter box 29 through water pumping pipe 33, the liquid is sprayed out through air cylinder 25 and water spraying head 36, the filter grass curtain 37 is sprayed, the filter grass curtain 37 filters the gas discharged by air guide pipe 30, and the filtered gas is discharged through second exhaust net 38.

[0027] The working principle of the present application is: firstly, the aluminum copper piece 11 to be annealed is inserted into the inside of the heating box 1 through the feeding hole 2, and the aluminum copper piece 11 slides on the upper side of the first loading rod 3, then the device is started, the air cylinder 25 operates to press the transmission wheel 27 to the upper side of the aluminum copper piece 11, the transmission motor 28 operates to drive the transmission wheel 27 to rotate in the inside of the mounting frame 26, the transmission wheel 27 pushes the aluminum copper piece 11 to slide on the upper side of the first loading rod 3, the lead screw motor 13 operates to drive the lead screw 12 to slide, the lead screw 12 pushes the heating component 10, the sliding block 23 slides in the inside of the sliding rail 24, the position of the heating component 10 is adjusted, the camera probe 21 operates to detect the aluminum section and the copper section of the aluminum copper piece 11, the temperature of the heating ring 18 near the aluminum section is 500 DEG C, the temperature of the heating ring 18 near the copper section is 1200 DEG C, and the temperature of the heating ring 18 in the middle is 850 DEG C, the electric control box 22 controls the corresponding voltage adjusting module 19 to change the voltage, the changed current enters the heating ring 18 through the conductive rod 17, the heating ring 18 heats, the heating of the aluminum copper piece 11 is completed, the exhaust fan 32 operates to extract the gas in the inside of the heating box 1, the gas is introduced into the air inlet box 31, the gas in the inside of the air inlet box 31 is introduced into the inside of the filter box 29 through the air guide pipe 30, the water pump 34 operates to extract the water in the inside of the filter box 29 through the water extraction pipe 33, the water is sprayed out through the air cylinder 25 and the water spraying head 36, the filter grass curtain 37 is sprayed, the filter grass curtain 37 filters the gas discharged through the air guide pipe 30, the filtered gas is discharged through the second exhaust net 38, the aluminum copper piece 11 is continuously added, the heated aluminum copper piece 11 is extruded into the inside of the annealing box 5 through the material guide hole 4, the aluminum copper piece 11 slides on the outside of the second loading rod 6, the air inlet fan 14 operates to extract the external air to cool the aluminum copper piece 11 on the upper side of the second loading rod 6, the gas is filtered and discharged through the first exhaust net 15, and the aluminum copper piece 11 on the upper side of the second loading rod 6 is cooled and slides out through the discharge port 7 to complete the annealing.

[0028] It is apparent for those skilled in the art that the present application is not limited to the details of the foregoing exemplary embodiments, and the present application can be implemented in other specific forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be considered in a descriptive sense only and not for purposes of limitation. The scope of the present application should be defined by the appended claims rather than the foregoing description, and all changes that come within the meaning and range of equivalents of the claims are intended to be embraced therein. Any reference numerals in the claims should not be construed as limiting the claims to the exact operative structures as described and shown in the specification.

[0029] Furthermore, it should be understood that although the present specification describes particular embodiments, each of which contains only a single independent technical solution, the specification is written in such a way as to enable a person skilled in the art to understand the present application as a whole, and the technical solutions in each embodiment can be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. An aluminum copper welded part annealing device, comprising a heating box (1), a feeding hole (2), a first material carrying rod (3), a material guiding hole (4), an annealing box (5), a second material carrying rod (6), a discharging hole (7), a gas filtering component (8), a material transmission component (9) and a heating component (10), the feeding hole (2) is located at one side of the heating box (1), the first material carrying rod (3) is located at the inner side of the heating box (1) near the feeding hole (2), the material guiding hole (4) is located at the other side of the heating box (1), the annealing box (5) is located at one side of the heating box (1), the second material carrying rod (6) is located at the inner side of the annealing box (5) near the material guiding hole (4), the discharging hole (7) is located at the lower end of the annealing box (5), the gas filtering component (8) is located at one end of the upper side of the heating box (1), the material transmission component (9) is located at one end of the inner side of the heating box (1), and the heating component (10) is located at the other end of the inner side of the heating box (1), characterized in that, The upper side of the first material loading rod (3) is provided with an aluminum copper piece (11), one side of the heating member (10) is provided with a lead screw (12), one side of the feeding hole (2) is installed with a lead screw motor (13) at the position of one end of the lead screw (12), the upper side of the annealing box (5) is installed with an air inlet fan (14), the first exhaust net (15) is arranged at the position of one side of the annealing box (5), the heating member (10) comprises a fixing frame (16), the lower side of the fixing frame (16) is provided with an electric control box (22), the upper side of the fixing frame (16) is provided with a conductive rod (17), the upper end of the conductive rod (17) is installed with a heating ring (18), the heating ring (18) is provided with three, corresponding to different heating temperatures, the upper side of the rear end of the fixing frame (16) is provided with a support rod (20), the upper end of the support rod (20) is installed with a camera probe (21), the inner side of the fixing frame (16) is installed with a voltage regulation module (19) at the position of the lower end of the conductive rod (17). The air filtering member (8) comprises an air filtering box (29), one end of the air filtering box (29) is provided with a gas guide pipe (30), one end of the gas guide pipe (30) is provided with an air inlet box (31), the lower side of the air inlet box (31) is installed with an exhaust fan (32), the lower end of one side of the air filtering box (29) is provided with a water suction pipe (33), one end of the water suction pipe (33) is provided with a water pump (34), the upper end of the water pump (34) is provided with a water outlet pipe (35), the inner upper end of the air filtering box (29) is provided with a water spraying head (36), the inner side of the air filtering box (29) is provided with a filter straw curtain (37) at the position of the lower side of the water spraying head (36), the upper side of the air filtering box (29) is provided with a second exhaust net (38).

2. The apparatus of claim 1, wherein: The lower side of the electric control box (22) is provided with a sliding block (23), the inner lower end of the feeding hole (2) is provided with a sliding rail (24), the material transmission member (9) comprises a mounting frame (26), the upper side of the mounting frame (26) is installed with an air cylinder (25), the inner side of the mounting frame (26) is installed with a transmission wheel (27), the front side of the mounting frame (26) is installed with a transmission motor (28).

3. The apparatus of claim 1, wherein the apparatus further comprises a plurality of heating elements disposed in the housing and configured to heat the aluminum copper brazing assembly. The heating box (1) and the annealing box (5) are connected through the material guide hole (4), the positions of the first material loading rod (3) and the second material loading rod (6) correspond to each other, the aluminum copper piece (11) slides at the upper side of the first material loading rod (3).

4. The apparatus of claim 1, wherein the apparatus further comprises a plurality of heating elements disposed in the housing and configured to heat the aluminum copper brazing assembly. The lead screw (12) slides at the inner position of the lead screw motor (13), the heating member (10) slides at the inner position of the heating box (1) through the lead screw (12).

5. The apparatus of claim 1 wherein, The output ends of the electric control box (22) are respectively electrically connected with the input ends of the camera probe (21) and the voltage regulation module (19), the output end of the voltage regulation module (19) is electrically connected with the heating ring (18) through the conductive rod (17).

6. The apparatus of claim 2, wherein: The lower end of the sliding block (23) slides at the inner position of the sliding rail (24), the upper end of the cylinder (25) is fixed at the inner part of the heating box (1), the transmission wheel (27) rotates at the inner position of the mounting frame (26) through the transmission motor (28).

7. The apparatus of claim 1 wherein, The input end of the water pump (34) is penetrated by the water suction pipe (33) with the lower end of the air filter box (29), the output end of the water pump (34) is penetrated by the water outlet pipe (35) with the input end of the water spray head (36).

8. The apparatus of claim 1, wherein: The air inlet box (31) is penetrated by the exhaust fan (32) with the heating box (1), the upper end of the air inlet box (31) is penetrated with one end of the air guide pipe (30), the other end of the air guide pipe (30) is located at the inner lower end position of the air filter box (29), and the other end of the air guide pipe (30) is penetrated with the inner part of the air filter box (29).

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