Aluminum alloy die casting shaping device

Abstract

The utility model discloses an aluminum alloy die casting shaping device which comprises a working table and a hydraulic cylinder, an upper die is fixedly installed at the output end of the hydraulic cylinder, a lower die is fixedly installed at the right end of the top of the outer surface of the working table, and a magnetic control switch is fixedly installed at the left end of the top of the outer surface of the working table. And a driving motor is fixedly mounted at the upper end of the left side of the outer surface of the workbench, an adjusting screw rod is fixedly mounted at the output end of the driving motor, and the left end of the adjusting screw rod is in threaded connection with a moving frame. Through the arrangement of the hydraulic cylinder, the upper die and the lower die, the effect of effectively shaping the aluminum alloy die casting is achieved, and through the arrangement of the driving motor, the adjusting screw rod, the movable frame, the air cylinder, the movable plate, the air guide cylinder, the fixed pipe, the suction cup, the piston, the supporting spring, the one-way valve, the magnetic block, the magnetic control switch, the electromagnetic valve and the air guide pipe, the aluminum alloy die casting can be conveniently shaped. And the effect of automatic material taking in the shaping process of the aluminum alloy die casting is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to pressure die shaping technical field, concretely is a kind of aluminium alloy pressure die shaping device. BACKGROUND

[0002] Alloy pressure die is a common manufacturing process, it is by the molten aluminum alloy into metal mould, then by high pressure injection, solidification and cooling to manufacture various shapes aluminum alloy parts, due to the material, process, temperature, structure, casting thermal expansion and contraction of pressure die itself, product ejection and subsequent processing process, and product is easily deformed, thus need to utilize shaping device to the aluminum alloy pressure die shaping processing.

[0003] At present, the aluminum alloy pressure die of notebook computer shell is shaped, and personnel manual material taking operation is often needed, since material taking operation needs to be carried out between two groups of moulds, and the hands of personnel are pressed during material taking process due to fault or personnel misoperation, so that the safety of personnel operation is reduced. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of aluminium alloy pressure die shaping device, with the advantages of being able to automatically material taking operation to the aluminum alloy pressure die after shaping in the operation process, bring convenience to personnel's work, and improve the safety of personnel operation.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of aluminium alloy pressure die shaping device, including workbench and hydraulic cylinder, the output end of the hydraulic cylinder is fixedly installed with upper mould, the right end of the top of the outer surface of the workbench is fixedly installed with lower mould, the left end of the top of the outer surface of the workbench is fixedly installed with magnetic control switch, the upper end of the left side of the outer surface of the workbench is fixedly installed with driving motor, the output end of the driving motor is fixedly installed with adjusting screw rod, the left end of the adjusting screw rod is threadedly connected with moving frame, the middle end of the left side of the moving frame is fixedly connected with magnetic block, the right end of the top of the moving frame is fixedly installed with air cylinder, the output end of the air cylinder is fixedly installed with moving plate, the periphery of the moving plate is all fixedly connected with air guide cylinder, the top of the air guide cylinder is fixedly installed with one-way valve through pipeline, the upper end between the four air guide cylinders is fixedly connected with air guide pipe, the left end of the air guide pipe is fixedly installed with electromagnetic valve, the lower end of the air guide cylinder inner chamber is movably connected with piston, the top of the piston is fixedly connected with the top of the air guide cylinder inner chamber with support spring, the middle end of the piston is fixedly connected with fixed tube, the bottom of the fixed tube is fixedly connected with sucking disc.

[0006] As a preferred scheme, the periphery between the piston is fixedly connected with rubber sealing ring, and the surface of the rubber sealing ring is movably connected to the lower end of the air guide cylinder inner chamber.

[0007] As a preferred embodiment, both ends of the top of the movable plate are fixedly connected to limit rods, the surface of the limit rods is movably connected to the right end of the top of the movable frame, and the left end of the top of the workbench is fixedly connected to guide slide rods, the number of which is two, and the lower end of the movable frame is movably connected to the surface of the guide slide rods.

[0008] As a preferred embodiment, a fixed frame is fixedly connected to the right end of the top of the outer surface of the workbench and behind the lower mold. The surface of the hydraulic cylinder is fixedly installed on the top of the fixed frame. Guide vertical rods are fixedly installed at both ends of the top of the upper mold, and the surfaces of the guide vertical rods are movably connected to the top of the fixed frame.

[0009] As a preferred embodiment, a sponge pad is fixedly connected to the top left end of the outer surface of the workbench and to the right of the magnetic switch. The sponge pad is rectangular in shape.

[0010] As a preferred embodiment, a support plate is fixedly connected to the right end of the top of the inner cavity of the workbench, and the right side of the adjusting screw is movably connected to the left side of the support plate through a bearing.

[0011] As a preferred embodiment, a support base is fixedly connected to all four sides of the bottom of the outer surface of the workbench, and a maintenance plate is fixedly installed on the left end of the front surface of the workbench by bolts.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0013] 1. This utility model achieves effective shaping of aluminum alloy die-cast parts through the configuration of hydraulic cylinders, upper molds, and lower molds. Furthermore, the inclusion of a drive motor, adjusting screw, moving frame, cylinder, moving plate, air guide cylinder, fixed pipe, suction cup, piston, support spring, one-way valve, magnetic block, magnetic switch, solenoid valve, and air guide pipe enables automatic material handling during the shaping process. The overall operation is convenient and quick, effectively avoiding manual operation during material handling, thus improving overall safety and ease of use.

[0014] 2. This utility model effectively improves the sealing performance between the piston and the air guide cylinder through the setting of the rubber sealing ring. The setting of the limiting rod achieves the purpose of guiding the moving plate and preventing the moving plate from tilting during movement. The setting of the guide slide rod achieves the purpose of guiding the moving frame and preventing the moving frame from tilting during movement. The setting of the fixed frame and the guide vertical rod achieves the purpose of supporting and fixing the hydraulic cylinder and guiding the upper mold respectively, preventing the upper mold from tilting during movement and affecting the mold closing accuracy. The setting of the sponge pad forms good protection on the top of the worktable, effectively preventing the aluminum alloy die-cast parts of the laptop shell from being damaged by collisions during the unloading process. The setting of the support plate achieves the purpose of supporting the right end of the adjusting screw and preventing the adjusting screw from tilting due to force. The setting of the maintenance plate facilitates personnel to perform maintenance work on the inside of the worktable. Attached Figure Description

[0015] Figure 1 This is a perspective view of the present utility model;

[0016] Figure 2 This is a front sectional view of the workbench of this utility model.

[0017] Figure 3 This is a schematic diagram of the movable plate structure of this utility model;

[0018] Figure 4 This is a cross-sectional view of the air guide tube of this utility model.

[0019] In the diagram: 1. Workbench; 2. Drive motor; 3. Support base; 4. Maintenance plate; 5. Guide slide bar; 6. Magnetic block; 7. Moving frame; 8. Fixed frame; 9. Guide vertical rod; 10. Hydraulic cylinder; 11. Upper mold; 12. Lower mold; 13. Adjusting screw; 14. Support plate; 15. Magnetic switch; 16. Sponge pad; 17. Cylinder; 18. Air guide pipe; 19. Air guide tube; 20. Moving plate; 21. Suction cup; 22. Solenoid valve; 23. One-way valve; 24. Support spring; 25. Rubber sealing ring; 26. Piston; 27. Fixed tube; 28. Limit rod. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.

[0022] Example 1:

[0023] Please see Figures 1-4 As shown, this utility model provides a forming device for aluminum alloy die castings, including a worktable 1 and a hydraulic cylinder 10. An upper mold 11 is fixedly installed at the output end of the hydraulic cylinder 10. A lower mold 12 is fixedly installed at the right end of the top of the outer surface of the worktable 1. A magnetic switch 15 is fixedly installed at the left end of the top of the outer surface of the worktable 1. A drive motor 2 is fixedly installed at the upper end of the left side of the outer surface of the worktable 1. An adjusting screw 13 is fixedly installed at the output end of the drive motor 2. A movable frame 7 is threadedly connected to the left end of the adjusting screw 13. A magnetic block 6 is fixedly connected to the middle of the left side of the movable frame 7. A magnetic block 6 is fixedly installed at the right end of the top of the movable frame 7. There is a cylinder 17, and a movable plate 20 is fixedly installed at the output end of the cylinder 17. Air guide cylinders 19 are fixedly connected to all four sides of the movable plate 20. A one-way valve 23 is fixedly installed on the top of the air guide cylinder 19 through a pipe. An air guide pipe 18 is fixedly connected between the upper ends of the four air guide cylinders 19. A solenoid valve 22 is fixedly installed on the left end of the air guide pipe 18. A piston 26 is movably connected to the lower end of the inner cavity of the air guide cylinder 19. A support spring 24 is fixedly connected between the top of the piston 26 and the top of the inner cavity of the air guide cylinder 19. A fixed pipe 27 is fixedly connected to the middle end of the piston 26. A suction cup 21 is fixedly connected to the bottom of the fixed pipe 27.

[0024] In this technical solution, the hydraulic cylinder 10, upper mold 11, and lower mold 12 are used to effectively shape the aluminum alloy die casting. Furthermore, the drive motor 2, adjusting screw 13, moving frame 7, cylinder 17, moving plate 20, air guide cylinder 19, fixed pipe 27, suction cup 21, piston 26, support spring 24, one-way valve 23, magnetic block 6, magnetic switch 15, solenoid valve 22, and air guide pipe 18 enable automatic material handling during the shaping process of the aluminum alloy die casting. The overall operation is convenient and quick, effectively avoiding manual operation during material handling, thus improving overall operational safety and making it easier for personnel to use.

[0025] Example 2:

[0026] Based on Embodiment 1, this utility model is as follows: Figures 1-4As shown, a rubber sealing ring 25 is fixedly connected around the piston 26. The surface of the rubber sealing ring 25 is movably connected to the lower end of the inner cavity of the air guide cylinder 19. Limiting rods 28 are fixedly connected to both ends of the top of the moving plate 20. The surface of the limiting rods 28 is movably connected to the right end of the top of the moving frame 7. Two guide slide rods 5 are fixedly connected to the left end of the top of the worktable 1. The lower end of the moving frame 7 is movably connected to the surface of the guide slide rods 5. A fixing frame 8 is fixedly connected to the right end of the top of the outer surface of the worktable 1 and located behind the lower mold 12. The surface of the hydraulic cylinder 10 is fixedly mounted on... Guide rods 9 are fixedly installed at both ends of the top of the fixed frame 8 and the top of the upper mold 11. The surfaces of the guide rods 9 are movably connected to the top of the fixed frame 8. A sponge pad 16 is fixedly connected to the left end of the top of the outer surface of the worktable 1 and to the right of the magnetic switch 15. The sponge pad 16 is rectangular in shape. A support plate 14 is fixedly connected to the right end of the top of the inner cavity of the worktable 1. The right side of the adjusting screw 13 is movably connected to the left side of the support plate 14 through a bearing. Support bases 3 are fixedly connected to the bottom of the outer surface of the worktable 1. A maintenance plate 4 is fixedly installed on the left end of the front surface of the worktable 1 through bolts.

[0027] In this technical solution, the rubber sealing ring 25 effectively improves the sealing performance between the piston 26 and the air guide cylinder 19. The limiting rod 28 guides the moving plate 20, preventing it from tilting during movement. The guide slide rod 5 guides the moving frame 7, preventing it from tilting during movement. The fixing frame 8 and the guide vertical rod 9 support and fix the hydraulic cylinder 10 and guide the upper mold 11, respectively, preventing the upper mold 11 from tilting during movement and affecting the mold closing accuracy. The sponge pad 16 provides good protection on the top of the workbench 1, effectively preventing the aluminum alloy die-cast parts of the laptop shell from being damaged by collisions during the unloading process. The support plate 14 supports the right end of the adjusting screw 13, preventing it from tilting due to force. The maintenance plate 4 facilitates maintenance work on the inside of the workbench 1.

[0028] The working principle of this utility model is as follows: First, the aluminum alloy die-cast part of the laptop shell is placed inside the lower mold 12. Then, by controlling the extension of the hydraulic cylinder 10, the upper mold 11 is pushed downwards. As the upper mold 11 moves, it contacts the top of the lower mold 12, effectively applying pressure to correct the deformed areas of the aluminum alloy die-cast part, thus achieving effective shaping. After the shaping operation is completed, by controlling the retraction of the hydraulic cylinder 10, the upper mold 11 is moved upwards and returned to its original position. Simultaneously, the drive motor 2 is started, causing the adjusting screw 13 to rotate. The rotation of the adjusting screw 13 drives... The movable frame 7, cylinder 17, movable plate 20, air guide cylinder 19, fixed pipe 27, and suction cup 21 move to the right, so that the suction cup 21 is positioned above the aluminum alloy die-cast part. By extending the cylinder 17, the movable plate 20, air guide cylinder 19, fixed pipe 27, and suction cup 21 move downwards, allowing the suction cup 21 to contact the top of the aluminum alloy die-cast part. Simultaneously, the continuous extension of the cylinder 17 causes the piston 26 to compress the air inside the air guide cylinder 19 and the support spring 24, allowing the compressed air to be discharged to the outside through the one-way valve 23. Then, by manually retracting the cylinder 17, the movable plate 20 and... As the air guide cylinder 19 moves upward, the support spring 24 pushes the piston 26, creating a significant negative pressure inside the air guide cylinder 19 and above the piston 26. Under this negative pressure, the suction cup 21 firmly adheres to the aluminum alloy die-casting. Subsequently, as the cylinder 17 continues to contract, the suction cup 21 moves the aluminum alloy die-casting upward, allowing it to detach from the lower mold 12. Simultaneously, the drive motor 2, activated by personnel, rotates the adjusting screw 13 in the opposite direction, causing the moving frame 7, cylinder 17, moving plate 20, air guide cylinder 19, fixing pipe 27, suction cup 21, and aluminum alloy die-casting to move. As the die-cast part moves to the left, allowing it to detach from the lower mold 12 and the upper mold 11, the moving frame 7 moves the magnetic block 6 until it contacts the surface of the magnetic control switch 15. Under the magnetic force of the magnetic block 6, the contacts inside the magnetic control switch 15 close, connecting the circuit of the solenoid valve 22 and opening it. This allows outside air to enter the air guide cylinder 19 through the solenoid valve 22 and the air guide pipe 18, eliminating the negative pressure between the air guide cylinder 19 and the suction cup 21. This causes the aluminum alloy die-cast part to detach from the bottom of the suction cup 21, thus completing the aluminum alloy die-cast part removal operation.

[0029] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit the scope of protection of this utility model. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the essence and scope of the technical solutions of this utility model.

Claims

1. An aluminum alloy die casting trimming device comprising a worktable (1) and a hydraulic cylinder (10), characterized in that: The output end of the hydraulic cylinder (10) is fixedly installed with an upper die (11), the right end of the top outer surface of the workbench (1) is fixedly installed with a lower die (12), the left end of the top outer surface of the workbench (1) is fixedly installed with a magnetic control switch (15), the left upper end of the outer surface of the workbench (1) is fixedly installed with a driving motor (2), the output end of the driving motor (2) is fixedly installed with an adjusting screw rod (13), the left end of the adjusting screw rod (13) is threadedly connected with a moving frame (7), the middle end of the left side of the moving frame (7) is fixedly connected with a magnetic block (6), the right end of the top of the moving frame (7) is fixedly installed with an air cylinder (17), the output end of the air cylinder (17) is fixedly installed with a moving plate (20), the periphery of the moving plate (20) is fixedly connected with an air guide cylinder (19), the top of the air guide cylinder (19) is fixedly installed with a check valve (23) through a pipeline, the upper ends of the four air guide cylinders (19) are fixedly connected with an air guide pipe (18), the left end of the air guide pipe (18) is fixedly installed with a solenoid valve (22), the lower end of the inner cavity of the air guide cylinder (19) is movably connected with a piston (26), the top of the piston (26) and the top of the inner cavity of the air guide cylinder (19) are fixedly connected with a supporting spring (24), the middle end of the piston (26) is fixedly connected with a fixed pipe (27), and the bottom of the fixed pipe (27) is fixedly connected with a suction disc (21).

2. An aluminum alloy die casting trimming device according to claim 1, characterized in that: The periphery of the piston (26) is fixedly connected with a rubber sealing ring (25), and the surface of the rubber sealing ring (25) is movably connected to the lower end of the inner cavity of the air guide cylinder (19).

3. An aluminum alloy die casting trim device as defined in claim 1, wherein: Both ends of the top of the moving plate (20) are fixedly connected with a limiting rod (28), the surface of the limiting rod (28) is movably connected to the right end of the top of the moving frame (7), the left end of the top of the workbench (1) is fixedly connected with a guide sliding rod (5), the number of the guide sliding rods (5) is two, and the lower end of the moving frame (7) is movably connected to the surface of the guide sliding rod (5).

4. An aluminum alloy die casting trim device as defined in claim 1, wherein: The right end of the top outer surface of the workbench (1) and located behind the lower die (12) is fixedly connected with a fixing frame (8), the surface of the hydraulic cylinder (10) is fixedly installed on the top of the fixing frame (8), and both ends of the top of the upper die (11) are fixedly installed with guide vertical rods (9), and the surface of the guide vertical rods (9) is movably connected to the top of the fixing frame (8).

5. An aluminum alloy die casting trim device as defined in claim 1, wherein: The left end of the top outer surface of the workbench (1) and located to the right of the magnetic control switch (15) is fixedly connected with a sponge protective pad (16), and the sponge protective pad (16) is in the shape of a rectangle.

6. An aluminum alloy die casting trim device as defined in claim 1 wherein: The right end of the top inner cavity of the workbench (1) is fixedly connected with a supporting plate (14), and the right side of the adjusting screw rod (13) is movably connected to the left side of the supporting plate (14) through a bearing.

7. An aluminum alloy die casting trim device as defined in claim 1, wherein: The periphery of the bottom outer surface of the workbench (1) is fixedly connected with a supporting base (3), and the left end of the front surface of the workbench (1) is fixedly installed with a maintenance plate (4) through bolts.

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