Flow guide pipe pouring mold for aluminum ingot casting

Abstract

The utility model discloses a flow guide pipe pouring mould for aluminum ingot casting, which comprises a bottom plate, the upper surface of the bottom plate is fixedly connected with a side plate, the left surface of the side plate is fixedly connected with a limiting plate, the upper surface of the limiting plate is fixedly connected with an outer mould, and the upper surface of the bottom plate is fixedly connected with an inner mould. An ejection plate and an ejection device are fixedly connected to the upper surface of the side plate, the ejection device comprises a motor, a threaded sleeve, a threaded rod, a sealing cover, a flow guide pipe, a sliding rod, a lifting ring, an ejection rod and an ejection ring, through cooperation of the ejection device and the inner mold and the outer mold, an aluminum ingot can be completely wrapped in the mold in the pouring process, and scalding caused by high-temperature liquid overflowing from the side face is prevented; the aluminum ingot forming device has the advantages of reducing potential safety hazards, reducing burrs on the side face after forming, improving product quality and working efficiency, facilitating ejection of formed aluminum ingots, being free of manual workpiece taking, being easy and convenient to operate and saving time.

Description

Technical Field

[0001] The utility model relates to the technical field of casting moulds, in particular to a flow guide pipe casting mould for aluminium ingot casting. Background Art

[0002] The guide tube and casting mold used in aluminum ingot casting are important components to ensure that the aluminum liquid flows stably and is correctly injected into the mold. During the aluminum ingot casting process, the design of the guide tube should ensure that the aluminum liquid can flow smoothly and continuously into the mold. The mold is usually composed of two matching splints and is disassembled after the aluminum ingot is cast.

[0003] However, the detachable mold formed by two plywood has certain disadvantages. There is a certain gap at the connection of the two molds. Since extremely high temperatures will be generated during the casting of the aluminum ingot, if there is no protective structure at the gap, the liquid aluminum ingot will overflow and cause a safety accident. In addition, burrs will be generated at the gap after the aluminum ingot is cast, which requires manual cutting and polishing, which is very time-consuming and labor-intensive, reducing work efficiency and product quality. After searching, it was found that the technical solution provided by the utility model with application number CN202121309263.2 also has the above-mentioned problems. Utility Model Content

[0004] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art, and to provide a guide tube casting mold for aluminum ingot casting. Through the cooperation of the ejection device and the inner and outer molds, the aluminum ingot can be completely wrapped in the mold during the casting process, so as to prevent scalding caused by high-temperature liquid overflowing from the side, reduce safety hazards, and also reduce the burrs on the side after molding, improve product quality and work efficiency, and at the same time facilitate the ejection of the molded aluminum ingot without manual removal, simple and convenient operation, and time saving.

[0005] The utility model also provides a casting mold for a guide tube for aluminum ingot casting, a bottom plate, the upper surface of the bottom plate is fixedly connected to a side plate, the left surface of the side plate is fixedly connected to a limit plate, the upper surface of the limit plate is fixedly connected to an outer mold, the upper surface of the bottom plate is fixedly connected to an inner mold, and the upper surface of the side plate is fixedly connected to a top plate;

[0006] The ejection device comprises a motor, a threaded sleeve, a threaded rod, a sealing cover, a guide tube, a sliding rod, a lifting ring, a push rod, and a top ring. The output end of the motor is fixedly connected to the threaded sleeve, the inner surface of the threaded sleeve is threadedly connected to the threaded rod, the lower surface of the threaded rod is fixedly connected to the sealing cover, the upper surface of the sealing cover is fixedly connected to the guide tube, the lower surface of the sliding rod is fixedly connected to the lifting ring, the upper surface of the lifting ring is fixedly connected to the push rod, and the upper surface of the push rod is fixedly connected to the top ring.

[0007] According to the guide tube casting mold for aluminum ingot casting, the lower surface of the motor is fixedly connected to the top plate, and the side surface of the threaded sleeve is rotatably connected to the top plate.

[0008] According to the guide tube casting mold for aluminum ingot casting, the upper surface of the slide rod is fixedly connected to the cover, and the number of the slide rods is two and they are distributed on the left and right.

[0009] According to the flow guide tube casting mold for aluminum ingot casting, a gap is formed between the outer mold and the inner mold, and the lower end of the flow guide tube is located above the gap to facilitate the injection of liquid aluminum ingots.

[0010] According to the guide tube casting mold for aluminum ingot casting, the inner surface of the top ring is slidably connected to the outer mold, and the side surface of the top ring is slidably connected to the inner mold for easy lifting.

[0011] According to the flow guide tube casting mold for aluminum ingot casting, the motor is electrically connected to an external power supply.

[0012] According to the guide tube casting mold for aluminum ingot casting, the lower surface of the top plate is fixedly connected with a sliding column, the inner surface of the sliding column is slidably connected with a sleeve, the number of the sliding columns is two and they are distributed front and back, and are used to limit the cover so that it will not rotate but only slide up and down.

[0013] According to the guide tube casting mold for aluminum ingot casting, the lower surface of the base plate is fixedly connected with support legs, and the number of the support legs is four and distributed in a rectangular array.

[0014] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0016] Figure 1 This is the overall structural diagram of a flow guide pipe casting mold for aluminum ingot casting according to the utility model;

[0017] Figure 2 This is a cross-sectional view of an outer mold of a flow guide pipe casting mold for aluminum ingot casting according to the utility model;

[0018] Figure 3 for Figure 2 A schematic diagram of the structure enlargement in the middle;

[0019] Figure 4 The utility model is a structural diagram of an ejector device of a flow guide pipe casting mold for aluminum ingot casting.

[0020] Legend:

[0021] 1. Bottom plate; 2. Side plate; 3. Limit plate; 4. Outer mold; 5. Inner mold; 6. Top plate; 7. Motor; 8. Threaded sleeve; 9. Threaded rod; 10. Cover; 11. Guide tube; 12. Sliding rod; 13. Lifting ring; 14. Push rod; 15. Top ring; 16. Sliding column; 17. Sleeve; 18. Support leg. DETAILED DESCRIPTION

[0022] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0023] Reference Figure 1-4 The utility model embodiment is a guide tube casting mold for aluminum ingot casting, which includes a plate 1, the upper surface of the bottom plate 1 is fixedly connected to the side plate 2, the left surface of the side plate 2 is fixedly connected to the limiting plate 3, the upper surface of the limiting plate 3 is fixedly connected to the outer mold 4, the upper surface of the bottom plate 1 is fixedly connected to the inner mold 5, the upper surface of the side plate 2 is fixedly connected to the top plate 6, the lower surface of the top plate 6 is fixedly connected to the sliding column 16, the inner surface of the sliding column 16 is slidably connected to the sleeve 17, the number of the sliding columns 16 is two and they are distributed front and back, the lower surface of the bottom plate 1 is fixedly connected to the supporting legs 18, the number of the supporting legs 18 is four and they are distributed in a rectangular array.

[0024] The ejection device includes a motor 7, a threaded sleeve 8, a threaded rod 9, a sealing cover 10, a guide tube 11, a slide rod 12, a lifting ring 13, a push rod 14, and a top ring 15. The output end of the motor 7 is fixedly connected to the threaded sleeve 8, the inner surface of the threaded sleeve 8 is threadedly connected to the threaded rod 9, the lower surface of the threaded rod 9 is fixedly connected to the sealing cover 10, the upper surface of the sealing cover 10 is fixedly connected to the guide tube 11, the lower surface of the slide rod 12 is fixedly connected to the lifting ring 13, and the upper surface of the lifting ring 13 is fixedly connected to the push rod 14. Then, the upper surface of the top rod 14 is fixedly connected to the top ring 15, the lower surface of the motor 7 is fixedly connected to the top plate 6, the side surface of the threaded sleeve 8 is rotatably connected to the top plate 6, the upper surface of the sliding rod 12 is fixedly connected to the cover 10, there are two sliding rods 12 and they are distributed on the left and right, a gap is formed between the outer mold 4 and the inner mold 5, the lower end of the guide tube 11 is located above the gap, the inner surface of the top ring 15 is slidably connected to the outer mold 4, the side surface of the top ring 15 is slidably connected to the inner mold 5, and the motor 7 is electrically connected to an external power supply.

[0025] Working principle: before pouring, start the motor 7, so that the threaded sleeve 8 starts to rotate and pushes the internal threaded rod 9 downward. The threaded rod 9 presses the cover 10 and the guide tube 11 downward in the vertical direction until the cover 10 just covers the upper surfaces of the outer mold 4 and the inner mold 5, and the lower surface of the top ring 15 coincides with the lower surface of the limit plate 3 in the same plane, and then injects liquid aluminum ingots between the outer mold 4 and the inner mold 5 through the guide tube 11 to achieve pouring. After cooling and forming, start the motor 7 again to reverse the threaded sleeve 8 and pull the threaded rod 9 upward. At the same time, the sliding rod 12 pulls the lifting ring 13, and the lifting ring 13 pushes the top ring 15 to eject the cast object from between the outer mold 4 and the inner mold 5, so as to facilitate the removal of the casting, prevent scalding caused by high-temperature liquid overflowing from the side, reduce safety hazards, and also reduce the burrs on the side after forming, improve product quality and work efficiency, and at the same time facilitate the ejection of the formed aluminum ingots, without the need for manual removal, simple and convenient operation, and save time.

[0026] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A flow guide pipe casting mold for aluminum ingot casting, characterized in that: include: A bottom plate (1), the upper surface of the bottom plate (1) is fixedly connected to a side plate (2), the left surface of the side plate (2) is fixedly connected to a limit plate (3), the upper surface of the limit plate (3) is fixedly connected to an outer mold (4), the upper surface of the bottom plate (1) is fixedly connected to an inner mold (5), and the upper surface of the side plate (2) is fixedly connected to a top plate (6); An ejection device comprises a motor (7), a threaded sleeve (8), a threaded rod (9), a sealing cover (10), a guide tube (11), a sliding rod (12), a lifting ring (13), a push rod (14), and a top ring (15); the output end of the motor (7) is fixedly connected to the threaded sleeve (8); the inner surface of the threaded sleeve (8) is threadedly connected to the threaded rod (9); the lower surface of the threaded rod (9) is fixedly connected to the sealing cover (10); the upper surface of the sealing cover (10) is fixedly connected to the guide tube (11); the lower surface of the sliding rod (12) is fixedly connected to the lifting ring (13); the upper surface of the lifting ring (13) is fixedly connected to the push rod (14); and the upper surface of the push rod (14) is fixedly connected to the top ring (15).

2. The flow guide pipe casting mold for aluminum ingot casting according to claim 1, characterized in that: The lower surface of the motor (7) is fixedly connected to the top plate (6), and the side surface of the threaded sleeve (8) is rotatably connected to the top plate (6).

3. The flow guide pipe casting mold for aluminum ingot casting according to claim 1, characterized in that: The upper surface of the sliding rod (12) is fixedly connected to the cover (10), and there are two sliding rods (12) distributed on the left and right.

4. The flow guide pipe casting mold for aluminum ingot casting according to claim 1, characterized in that: A gap is formed between the outer mold (4) and the inner mold (5), and the lower end of the guide tube (11) is located above the gap.

5. The flow guide pipe casting mold for aluminum ingot casting according to claim 1, characterized in that: The inner surface of the top ring (15) is slidably connected to the outer mold (4), and the side surface of the top ring (15) is slidably connected to the inner mold (5).

6. The flow guide pipe casting mold for aluminum ingot casting according to claim 1, characterized in that: The motor (7) is electrically connected to an external power source.

7. The flow guide pipe casting mold for aluminum ingot casting according to claim 1, characterized in that: The lower surface of the top plate (6) is fixedly connected to a sliding column (16), the inner surface of the sliding column (16) is slidably connected to a sleeve (17), and the number of the sliding columns (16) is two and they are distributed front and back.

8. The flow guide pipe casting mold for aluminum ingot casting according to claim 1, characterized in that: The lower surface of the base plate (1) is fixedly connected with support legs (18), and the number of the support legs (18) is four and they are distributed in a rectangular array.

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