Demoulding device of aluminum casting casting machine

By using a rotating wheel and column system driven by a servo motor in an aluminum casting machine, vibrations are generated to help demolding, solving the problem of aluminum casting stuck, improving the demolding efficiency and reducing the labor burden of manual labor.

CN222153910UActive Publication Date: 2024-12-13RUISHENG PRECISION MFG (SANMING) CO LTD
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Patent Information

Application Number
CN202421216747.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-30
Publication Date
2024-12-13
Estimated Expiration
2034-05-30

AI Technical Summary

Technical Problem

When existing aluminum casting machines are demolded, aluminum castings are prone to get stuck in the mold, resulting in the need to manually knock the mold to create vibrations to create gaps, increasing labor intensity and reducing demolding efficiency.

Method used

An aluminum casting casting machine demolding device is designed, using a servo motor to drive the rotating wheel and the clamping column to move, and vibration is generated to help demold the mold by knocking back and forth through the rectangular frame and the strike plate, instead of manual strike operation.

Benefits of technology

It improves mold release efficiency, reduces the labor burden of staff, and realizes automatic mold release operations.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to an aluminum casting casting machine demoulding device which comprises a conveying base, a side supporting plate is fixedly installed on the surface of the conveying base, a guide column is fixedly installed on the surface of the side supporting plate, sliding pieces are connected to the outer surface of the guide column in a sliding mode, and sliding moulds are fixedly installed on the side surfaces of the four sliding pieces. Knocking assemblies are fixedly installed on the side surfaces of the two sliding molds, heat dissipation fans are fixedly installed on the side surfaces of the side supporting plates through supports, through the arranged knocking assemblies, a servo motor can be started to drive a rotating wheel to rotate, the rotating wheel drives a clamping column on one side to move, and a rectangular frame moves back and forth through movement of the clamping column; therefore, the knocking plate and the knocking block on one side continuously knock the sliding mold to generate vibration, a traditional operation mode that the mold is manually knocked to generate vibration is replaced, a gap is generated between an aluminum casting and the mold so as to perform demolding operation, the workload of workers is relieved, and the demolding efficiency is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of demoulding devices, in particular to a demoulding device for an aluminum casting machine. Background Art

[0002] Aluminum casting machines operate by melting aluminum alloy and then injecting the liquid aluminum alloy into a pre-prepared mold. Once the aluminum alloy cools and solidifies, the finished aluminum casting is removed. This process is suitable for producing aluminum alloy castings of various shapes and sizes, and is widely used in the automotive, aerospace, electronics, and machinery manufacturing industries.

[0003] In existing aluminum casting machines, when the mold is separated for demolding, the aluminum casting formed inside may be stuck in the mold cavity of the mold. If the mold is forcibly opened, the aluminum casting may be damaged. In actual production, workers are required to knock on the mold to generate vibration, so that a gap is created between the aluminum casting and the mold so that the aluminum casting can be demolded. This method increases the labor intensity of the workers and reduces the demolding efficiency. Utility Model Content

[0004] (1) Technical issues to be solved

[0005] In order to solve the above problems in the prior art, the utility model provides a demoulding device for an aluminum casting machine, which improves the demoulding efficiency of the device.

[0006] (2) Technical solution

[0007] In order to achieve the above-mentioned purpose, the main technical solutions adopted by this utility model are:

[0008] A demoulding device for an aluminum casting machine comprises a conveying seat, a side support plate fixedly mounted on the surface of the conveying seat, a guide column fixedly mounted on the surface of the side support plate, a sliding member slidably connected to the outer surface of the guide column, four sliding molds fixedly mounted on the side surfaces of the sliding members, knocking assemblies fixedly mounted on the side surfaces of two of the sliding molds, and a heat dissipation fan fixedly mounted on the side surface of the side support plate via a bracket;

[0009] The knocking assembly includes a motor housing fixedly mounted on the side surface of the sliding mold, a servo motor fixedly mounted inside the motor housing, a drive shaft fixedly mounted on the output end of the servo motor, a rotating wheel fixedly mounted on the output end of the drive shaft, a clamping column fixedly mounted on one side surface of the rotating wheel, a rectangular frame slidably connected to the outer surface of the clamping column, telescopic columns fixedly mounted on both side surfaces of the rectangular frame, a buffer spring fixedly mounted inside the telescopic column, a knocking plate fixedly mounted on one end of the two telescopic columns, and a plurality of knocking blocks fixedly mounted on one side surface of the knocking plate.

[0010] An annular groove is formed on the outer surface of the rotating wheel. A support member is rotatably connected to the interior of the annular groove. The support member is fixedly mounted on the side surface of the sliding mold.

[0011] The upper and lower surfaces of the rectangular frame are both fixedly mounted with fixed blocks, the interior of the fixed blocks is slidably connected with positioning columns, and the positioning columns are fixedly mounted on the side surfaces of the sliding mold.

[0012] The side surfaces of the two sliding molds are fixedly installed with moving blocks, the internal threads of the two moving blocks are connected with bidirectional screw rods, one end of the bidirectional screw rods is fixedly installed with a rotating column, the side surface of the side support plate is fixedly installed with a driving motor, and the output end of the driving motor is fixedly installed with a rotating column.

[0013] A support seat is fixedly installed on the upper surface of the guide column through a clamping rod, a material storage box is placed inside the support seat, an electric push rod is fixedly installed on the lower surface of the material storage box, a connecting plate is fixedly installed on one end of the electric push rod, and an injection nozzle is fixedly installed on the lower surface of the connecting plate.

[0014] Connecting hoses are fixedly mounted on both side surfaces of the connecting plate, a solenoid valve is fixedly mounted on the outer surface of the connecting hose, and one end of the connecting hose is fixedly mounted on the lower surface of the storage box.

[0015] (3) Beneficial effects

[0016] The beneficial effect of the utility model is that: through the provided knocking assembly, the servo motor can be started to drive the rotating wheel to rotate, and the rotating wheel drives the clamping column on one side to move, and the movement of the clamping column causes the rectangular frame to move back and forth, so that the knocking plate and the knocking block on one side continuously knock the sliding mold to generate vibration, replacing the traditional operation method of using manual knocking to generate vibration. A gap is generated between the aluminum casting and the mold so that the demolding operation can be performed, which reduces the workload of the staff and improves the demolding efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the structure of the utility model;

[0018] Figure 2 This is a schematic structural diagram of the striking assembly of the present invention;

[0019] Figure 3 This is a schematic diagram of the structure of the bidirectional screw rod and the drive motor of the utility model;

[0020] Figure 4 This is a schematic diagram of the electric push rod and injection nozzle structure of the utility model.

[0021] [Description of Reference Numerals]

[0022] 1. Conveying seat; 2. Guide column; 3. Sliding mold; 4. Knocking assembly; 401. Servo motor; 402. Rotating wheel; 403. Rectangular frame; 404. Telescopic column; 405. Buffer spring; 406. Knocking plate; 407. Knocking block; 5. Annular groove; 6. Support member; 7. Positioning column; 8. Bidirectional screw; 9. Driving motor; 10. Storage box; 11. Electric push rod; 12. Injection nozzle; 13. Connecting hose; 14. Cooling fan. DETAILED DESCRIPTION

[0023] In order to better explain the present invention and facilitate understanding, the present invention is described in detail below through specific implementation methods in conjunction with the accompanying drawings.

[0024] Please refer to Figures 1 to 4 As shown, the utility model is an aluminum casting casting machine demoulding device, including a conveying seat 1, a side support plate is fixedly installed on the surface of the conveying seat 1, a guide column 2 is fixedly installed on the surface of the side support plate, a sliding member is slidably connected to the outer surface of the guide column 2, and a sliding mold 3 is fixedly installed on the side surface of the four sliding members. The side surfaces of the two sliding molds 3 are fixedly installed with a knocking assembly 4, and the side surface of the side support plate is fixedly installed with a heat dissipation fan 14 through a bracket. The knocking assembly 4 includes a motor shell fixedly installed on the side surface of the sliding mold 3, and the inside of the motor shell is fixedly installed with a A servo motor 401 is provided, and a driving shaft is fixedly mounted on the output end of the servo motor 401, and a rotating wheel 402 is fixedly mounted on the output end of the driving shaft, and a clamping column is fixedly mounted on one side surface of the rotating wheel 402, and a rectangular frame 403 is slidably connected to the outer surface of the clamping column, and telescopic columns 404 are fixedly mounted on both side surfaces of the rectangular frame 403, and a buffer spring 405 is fixedly mounted inside the telescopic columns 404, and a knocking plate 406 is fixedly mounted on one end of the two telescopic columns 404, and a plurality of knocking blocks 407 are fixedly mounted on one side surface of the knocking plate 406.

[0025] After the sliding mold 3 is closed, raw materials are injected into the interior, and the aluminum casting inside the sliding mold 3 is cooled by starting the heat dissipation fan 14. After cooling is completed, demolding is required. Before demolding, the staff starts the servo motor 401 to drive the drive shaft to rotate, and the drive shaft drives the rotating wheel 402 to rotate, and the rotating wheel 402 drives the clamping column to rotate. The clamping column rotates and slides inside the rectangular frame 403, thereby driving the rectangular frame 403 to move, and the rectangular frame 403 drives the telescopic column 404 on one side surface to move, and the telescopic column 404 drives the knocking plate 406 and the knocking block 407 to move, so that the knocking plate 406 and the knocking block 407 move back and forth, thereby knocking the sliding mold 3 by the knocking plate 406 and the knocking block 407 that move back and forth, thereby generating vibration, replacing the traditional operation method of manually knocking the sliding mold 3 to generate vibration, so that a gap is generated between the aluminum casting and the sliding mold 3, thereby performing the demolding operation, reducing the workload of the staff and improving the demolding efficiency.

[0026] Optionally, an annular groove 5 is provided on the outer surface of the rotating wheel 402, and a support member 6 is rotatably connected inside the annular groove 5. The support member 6 is fixedly installed on the side surface of the sliding mold 3. The rotating wheel 402 rotates in the annular groove 5 during the rotation process, so that the support member 6 supports the rotating wheel 402.

[0027] Optionally, fixed blocks are fixedly installed on the upper and lower surfaces of the rectangular frame 403, and the internal sliding connection of the fixed block is a positioning column 7, which is fixedly installed on the side surface of the sliding mold 3. The rectangular frame 403 drives the fixed block to move, and the fixed block slides on the outer surface of the positioning column 7, so that the rectangular frame 403 can slide stably.

[0028] Optionally, moving blocks are fixedly installed on the side surfaces of the two sliding molds 3, and the internal threads of the two moving blocks are connected to a bidirectional screw rod 8, one end of the bidirectional screw rod 8 is fixedly installed with a rotating column, and the side surface of the side support plate is fixedly installed with a driving motor 9, and the output end of the driving motor 9 is fixedly installed with a rotating column. The bidirectional screw rod 8 is driven by the driving motor 9 to rotate, and the rotation of the bidirectional screw rod 8 causes the moving block to move, and the moving block drives the sliding mold 3 to move, and the sliding mold 3 drives the sliding parts at the four corners and the sliding mold 3 to slide on the outer surface of the guide column 2, so that the sliding mold 3 can slide stably.

[0029] Optionally, a support seat is fixedly installed on the upper surface of the guide column 2 through a clamping rod, a storage box 10 is placed inside the support seat, an electric push rod 11 is fixedly installed on the lower surface of the storage box 10, a connecting plate is fixedly installed on one end of the electric push rod 11, and an injection nozzle 12 is fixedly installed on the lower surface of the connecting plate. By starting the electric push rod 11, the connecting plate and the injection nozzle 12 are driven downward, so that the injection nozzle 12 is inserted into the interior of the sliding mold 3.

[0030] Optionally, a connecting hose 13 is fixedly installed on both side surfaces of the connecting plate, a solenoid valve is fixedly installed on the outer surface of the connecting hose 13, one end of the connecting hose 13 is fixedly installed on the lower surface of the storage box 10, and then the solenoid valve is opened to input the raw material into the interior of the sliding mold 3 through the connecting hose 13 and the injection nozzle 12, and then injection molding is performed.

[0031] The above shows and describes the basic principles, main features and advantages of the present invention, and the standard parts used in the present invention can be purchased from the market, and special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the existing technology. The machinery, parts and equipment all adopt conventional models in the existing technology, and the circuit connection adopts the conventional connection method in the existing technology, which will not be described in detail here.

[0032] The above description is merely an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent transformations made using the contents of the description and drawings of the present invention, or directly or indirectly applied in the relevant technical field, are also included in the patent protection scope of the present invention.

Claims

1. A demoulding device for an aluminum casting machine, comprising a conveying seat (1), characterized in that: A side support plate is fixedly mounted on the surface of the conveying seat (1), a guide column (2) is fixedly mounted on the surface of the side support plate, a sliding member is slidably connected to the outer surface of the guide column (2), sliding molds (3) are fixedly mounted on the side surfaces of four sliding molds, knocking assemblies (4) are fixedly mounted on the side surfaces of two sliding molds (3), and a heat dissipation fan (14) is fixedly mounted on the side surface of the side support plate via a bracket; The knocking assembly (4) comprises a motor housing fixedly mounted on the side surface of the sliding mold (3), a servo motor (401) fixedly mounted inside the motor housing, a drive shaft fixedly mounted on the output end of the servo motor (401), a rotating wheel (402) fixedly mounted on the output end of the driving shaft, a clamping column fixedly mounted on one side surface of the rotating wheel (402), a rectangular frame (403) slidably connected to the outer surface of the clamping column, telescopic columns (404) fixedly mounted on both side surfaces of the rectangular frame (403), a buffer spring (405) fixedly mounted inside the telescopic columns (404), a knocking plate (406) fixedly mounted on one end of the two telescopic columns (404), and a plurality of knocking blocks (407) fixedly mounted on one side surface of the knocking plate (406).

2. The demoulding device of an aluminum casting machine according to claim 1, characterized in that: An annular groove (5) is provided on the outer surface of the rotating wheel (402), and a support member (6) is rotatably connected inside the annular groove (5), and the support member (6) is fixedly mounted on the side surface of the sliding mold (3).

3. The demoulding device of an aluminum casting machine according to claim 1, characterized in that: The upper and lower surfaces of the rectangular frame (403) are fixedly mounted with fixed blocks, the interior of the fixed blocks is slidably connected with positioning columns (7), and the positioning columns (7) are fixedly mounted on the side surface of the sliding mold (3).

4. The demoulding device of an aluminum casting machine according to claim 1, characterized in that: The side surfaces of the two sliding molds (3) are fixedly mounted with moving blocks, the internal threads of the two moving blocks are connected with bidirectional screw rods (8), one end of the bidirectional screw rods (8) is fixedly mounted with a rotating column, the side surface of the side support plate is fixedly mounted with a driving motor (9), and the output end of the driving motor (9) is fixedly mounted with a rotating column.

5. The demoulding device of an aluminum casting machine according to claim 1, characterized in that: A support seat is fixedly mounted on the upper surface of the guide column (2) via a clamping rod, a material storage box (10) is placed inside the support seat, an electric push rod (11) is fixedly mounted on the lower surface of the material storage box (10), a connecting plate is fixedly mounted on one end of the electric push rod (11), and an injection nozzle (12) is fixedly mounted on the lower surface of the connecting plate.

6. The demoulding device of an aluminum casting machine according to claim 5, characterized in that: A connecting hose (13) is fixedly mounted on both side surfaces of the connecting plate, a solenoid valve is fixedly mounted on the outer surface of the connecting hose (13), and one end of the connecting hose (13) is fixedly mounted on the lower surface of the material storage box (10).

Citation Information

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