Aluminum alloy extrusion die for aviation parts
By introducing heating furnaces, hydraulic cylinders, cylinders and thermal conduction plates into the aluminum alloy extrusion mold, the problem of excessive aluminum alloy temperature is solved, rapid cooling and mold safety are achieved, and it is suitable for the production of aviation parts.
Patent Information
- Application Number
- CN202420051317.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-09
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-01-09
AI Technical Summary
The existing aluminum alloy extrusion die lacks a heat dissipation device after the extrusion is completed, resulting in the aluminum alloy temperature being too high, which may damage the equipment or burn people.
An aluminum alloy extrusion mold for aviation components was designed, including a heating furnace, hydraulic cylinder, cylinder, thermal plate and water tank. The aluminum alloy is extruded and cut through hydraulic cylinder and cylinder, and the water pump and thermal plate are used to achieve rapid Cool down.
It realizes rapid cooling during the extrusion process, avoids equipment damage and personnel scalding, and allows replacement of die heads of different aviation parts, making the operation simple and convenient.
Smart Images
Figure CN222241977U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of aluminum alloy extrusion dies, in particular to an aluminum alloy extrusion die for aviation parts. Background Art
[0002] Aluminum alloy is a light metal material, which is an alloy based on aluminum with a certain amount of other alloying elements added. As the cross-sectional shape of aluminum alloy profiles becomes more and more complex, the requirements for the corresponding hot extrusion dies are also getting higher and higher.
[0003] Chinese patent CN208592244U discloses an aluminum alloy extrusion die. By using the device, the aluminum alloy block can be directly heated and then extruded, which improves production efficiency, saves energy, and does not cause hidden dangers to the safety of workers. However, the device is not equipped with a heat dissipation device after the extrusion is completed, and the temperature cannot be quickly lowered, resulting in the aluminum alloy temperature being too high, which can easily cause damage to the device or scald employees. For this reason, we provide an aluminum alloy extrusion die for aviation parts. Utility Model Content
[0004] The utility model aims to provide an aluminum alloy extrusion die for aviation parts to solve the problems raised in the above-mentioned background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an aluminum alloy extrusion die for aviation parts, comprising a workbench, support legs are arranged on both sides of the bottom of the workbench, a bottom plate is arranged at the right bottom of the left support leg, a vertical plate is arranged on the left side of the top of the workbench, a horizontal plate is arranged on the right top of the vertical plate, a first hydraulic cylinder is arranged at the top center of the horizontal plate, a pressure plate is arranged at the bottom of the first hydraulic cylinder, and the bottom of the first hydraulic cylinder passes through the horizontal plate and is connected with the pressure plate, an extrusion die is arranged on the left side of the top of the workbench, and the extrusion die is located directly below the pressure plate, a die head is arranged at the bottom center of the extrusion die, a heating furnace is arranged at the top center of the workbench, a fixed block is arranged on the right side of the top of the workbench, a first cylinder is arranged on the left side of the fixed block, and a push plate is arranged on the left side of the cylinder.
[0006] Preferably, a second cylinder is provided on the left side of the top of the base plate, a placing frame is provided on the top of the second cylinder, a plurality of heat conducting plates are provided on the left and bottom of the placing frame, a water tank is provided on the right side of the top of the base plate, a water pump is provided on the left side of the top front side of the water tank, and the input end of the water pump passes through the water tank to the inside of the water tank, a water inlet hose is provided on the output end of the water pump, and the water inlet hose passes through the placing frame to the inside of the placing frame, a water outlet hose is provided on the rear side of the bottom of the placing frame, and the other end of the water outlet hose passes through the water tank to the inside of the water tank, a material receiving box is provided in the top inner cavity of the placing frame, and the material receiving box is located directly below the die head.
[0007] Preferably, a connecting plate is provided on the left top of the left supporting leg, a second hydraulic cylinder is provided on the top of the connecting plate, a cutting knife is provided on the right side of the second hydraulic cylinder, and the cutting knife passes through the left supporting leg.
[0008] Preferably, the top and bottom of the extrusion die are both provided with rectangular grooves, the top left side of the workbench is provided with a square groove, and both the rectangular groove and the square groove match the pressing plate.
[0009] Preferably, bolts are provided on both sides of the die head, and the bolts penetrate the workbench and the die head and are threadedly connected to the extrusion die.
[0010] Preferably, the push plate is directly opposite to the right side of the heating furnace.
[0011] Compared with the prior art, the utility model has the following beneficial effects: the aluminum alloy is placed in the inner cavity of the heating furnace for heating, the push plate is driven to move by starting the first cylinder, the aluminum alloy is pushed into the heating furnace, and after the heating is completed, it is pushed into the extrusion die for extrusion, the first hydraulic cylinder is started to make the pressure plate descend to extrude the aluminum alloy, the required aviation parts are completed by the setting of the die head, and then extruded through the square hole, and then the second cylinder is started to make the placement frame rise and drive the receiving box close to the aluminum alloy for collection, and then the aluminum alloy is cut by starting the second hydraulic cylinder. After completion, the water pump is started to extract coolant from the water tank to cool the aluminum alloy, and part of the heat will also be dissipated through the heat conduction plate. After cooling is completed, the coolant will enter the water tank again through the water outlet hose, and the device can be directly heated and then extruded. The device can also replace the die heads of different aviation parts for extrusion through threaded connection. The operation is simple and convenient, and the temperature can be quickly reduced to avoid scalding or damage to the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 It is a schematic diagram of the structure of the utility model;
[0013] Figure 2 It is a top view of the local structure of the utility model.
[0014] In the figure: 1. workbench; 2. supporting legs; 3. bottom plate; 4. vertical plate; 5. horizontal plate; 6. first hydraulic cylinder; 7. pressure plate; 8. fixing block; 9. first air cylinder; 10. push plate; 11. heating furnace; 12. extrusion die; 13. die head; 14. bolt; 15. connecting plate; 16. second hydraulic cylinder; 17. cutting knife; 18. second air cylinder; 19. placing frame; 20. collecting box; 21. soft water inlet pipe; 22. water pump; 23. water outlet hose; 24. water tank; 25. heat conduction plate. Implementation
[0015] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0016] See also Figure 1-2 The utility model provides a technical solution: an aluminum alloy extrusion die for aviation parts, comprising a workbench 1, support legs 2 are arranged on both sides of the bottom of the workbench 1, a bottom plate 3 is arranged on the right bottom of the left support leg 2, a vertical plate 4 is arranged on the left side of the top of the workbench 1, a horizontal plate 5 is arranged on the top right of the vertical plate 4, a first hydraulic cylinder 6 is arranged at the center of the top of the horizontal plate 5, a pressing plate 7 is arranged at the bottom of the first hydraulic cylinder 6, and the bottom of the first hydraulic cylinder 6 passes through the horizontal plate 5 and is connected to the pressing plate 7, an extrusion die 12 is arranged on the left side of the top of the workbench 1, and the extrusion die 12 is located directly below the pressing plate 7, and the extrusion die 12 is arranged on the left side of the top of the workbench 1. A die head 13 is arranged at the bottom center, a heating furnace 11 is arranged at the top center of the workbench 1, a fixed block 8 is arranged on the top right side of the workbench 1, a first cylinder 9 is arranged on the left side of the fixed block 8, and a push plate 10 is arranged on the left side of the cylinder 9. The aluminum alloy is put into the knife heating furnace 11, the first cylinder 9 is started to push the aluminum alloy, and the heated aluminum alloy is pushed into the extrusion die 12, and then the first hydraulic cylinder 6 is started to make the pressing plate 7 extrude the aluminum alloy, and then different die heads 13 are fixed by threaded connection according to the required aviation parts for extrusion, and subsequent cutting and collection cooling treatment are carried out after extrusion, which is convenient for use.
[0017] A second cylinder 18 is provided on the left side of the top of the bottom plate 3, a placement frame 19 is provided on the top of the second cylinder 18, a plurality of heat conducting plates 25 are provided on the left and bottom of the placement frame 19, a water tank 24 is provided on the right side of the top of the bottom plate 3, a water pump 22 is provided on the left side of the top front side of the water tank 24, and the input end of the water pump 22 passes through the water tank 24 to the inside of the water tank 24, a water inlet hose 21 is provided on the output end of the water pump 22, and the water inlet hose 21 passes through the placement frame 19 to the inside of the placement frame 19, a water outlet hose 23 is provided on the rear side of the bottom of the placement frame 19, and the other end of the water outlet hose 23 passes through the water tank 24 to the inside of the water tank 24, and the water outlet hose 23 passes through the water tank 24 to the inside of the water tank 24. The material receiving box 20 is provided in the top inner cavity of the placing frame 19, and the material receiving box 20 is located directly below the die head 13. The second cylinder 18 can be started to make the placing frame 19 close to the aluminum alloy, so that the cut aluminum alloy can be collected into the material receiving box 20. When the aluminum alloy is cut, the heat can be dissipated through the heat conducting plate 25. The water pump 22 can be started to extract the cooling water in the water tank 24. The cooling water enters the placing frame 19 to cool the aluminum alloy, which can prevent the device from being damaged by excessive temperature and avoid scalding personnel. The coolant can be discharged through the water outlet hose 23 after cooling.
[0018] A connecting plate 15 is provided at the left top of the left supporting leg 2, a second hydraulic cylinder 16 is provided at the top of the connecting plate 15, a cutting knife 17 is provided on the right side of the second hydraulic cylinder 16, and the cutting knife 17 passes through the left supporting leg 2. When the extrusion is completed, the second hydraulic cylinder 16 can be started to allow the cutting knife 17 to cut the aluminum alloy for easy collection.
[0019] Rectangular grooves are provided at the top and bottom of the extrusion die 12, and a square groove is provided on the top left side of the workbench 1, and both the rectangular groove and the square groove are matched with the pressing plate. After starting the first hydraulic cylinder 6, the pressing plate 7 is driven to extrude the aluminum alloy, and the aluminum alloy is extruded through the square groove, which is convenient for subsequent extrusion of the required shape.
[0020] Bolts 14 are provided on both sides of the die head 13, and the bolts 14 pass through the workbench 1 and the die head 13 and are threadedly connected to the extrusion die 12. The die head 13 can be replaced through the threaded connection of the bolts according to the required aviation parts. The operation is simple and convenient, and different shapes can be extruded.
[0021] The push plate 10 is directly opposite to the right side of the heating furnace 11, so that the push plate 10 can push the aluminum alloy into the heating furnace 11 for heating, and then transport it to the extrusion die 12 for subsequent extrusion.
[0022] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An aluminum alloy extrusion die for aviation parts, comprising a workbench (1), characterized in that: Support legs (2) are arranged on both sides of the bottom of the workbench (1), a bottom plate (3) is arranged at the right bottom of the left support leg (2), a vertical plate (4) is arranged on the left side of the top of the workbench (1), a horizontal plate (5) is arranged on the right top of the vertical plate (4), a first hydraulic cylinder (6) is arranged at the center of the top of the horizontal plate (5), a pressing plate (7) is arranged at the bottom of the first hydraulic cylinder (6), and the bottom of the first hydraulic cylinder (6) passes through the horizontal plate (5) and is connected to the pressing plate (7), an extrusion die (12) is arranged on the left side of the top of the workbench (1), and the extrusion die (12) is located directly below the pressing plate (7), a die head (13) is arranged at the center of the bottom of the extrusion die (12), a heating furnace (11) is arranged at the center of the top of the workbench (1), a fixed block (8) is arranged on the right side of the top of the workbench (1), a first cylinder (9) is arranged on the left side of the fixed block (8), and a push plate (10) is arranged on the left side of the cylinder (9).
2. The aluminum alloy extrusion die for aviation parts according to claim 1, characterized in that: A second cylinder (18) is arranged on the left side of the top of the bottom plate (3), a placement frame (19) is arranged on the top of the second cylinder (18), a plurality of heat conducting plates (25) are arranged on the left and bottom of the placement frame (19), a water tank (24) is arranged on the right side of the top of the bottom plate (3), a water pump (22) is arranged on the left side of the top front side of the water tank (24), and an input end of the water pump (22) passes through the water tank (24) to the inside of the water tank (24), The output end of the water pump (22) is provided with a water inlet hose (21), and the water inlet hose (21) passes through the placement frame (19) and enters the placement frame (19); a water outlet hose (23) is provided at the bottom rear side of the placement frame (19), and the other end of the water outlet hose (23) passes through the water tank (24) and enters the water tank (24); a material receiving box (20) is provided in the top inner cavity of the placement frame (19), and the material receiving box (20) is located directly below the die head (13).
3. The aluminum alloy extrusion die for aviation parts according to claim 1, characterized in that: A connecting plate (15) is provided at the left top of the left supporting leg (2), a second hydraulic cylinder (16) is provided at the top of the connecting plate (15), a cutting knife (17) is provided on the right side of the second hydraulic cylinder (16), and the cutting knife (17) passes through the left supporting leg (2).
4. The aluminum alloy extrusion die for aviation parts according to claim 1, characterized in that: The top and bottom of the extrusion die (12) are both provided with rectangular grooves, the top left side of the workbench (1) is provided with a square groove, and both the rectangular groove and the square groove match the pressing plate.
5. The aluminum alloy extrusion die for aviation parts according to claim 1, characterized in that: Bolts (14) are provided on both sides of the die head (13), and the bolts (14) penetrate the workbench (1) and the die head (13) and are threadedly connected to the extrusion die (12).
6. The aluminum alloy extrusion die for aviation parts according to claim 1, characterized in that: The push plate (10) is directly opposite to the right side of the heating furnace (11).