Aluminum-zinc alloy ingot pouring mold

Abstract

The utility model belongs to the technical field of aluminum-zinc alloy ingot machining, and particularly discloses an aluminum-zinc alloy ingot pouring mold which comprises a bottom plate, first hydraulic cylinders are evenly connected to the two sides of the upper end of the bottom plate, a top plate is connected to the upper ends of the first hydraulic cylinders, and a lower mold is connected to the middle of the upper end of the bottom plate. Second hydraulic cylinders are evenly connected to the two sides of the upper end of the top plate, and the lower ends of the two second hydraulic cylinders penetrate and extend to the lower end of the top plate. And hot air can be sprayed to all positions of the surfaces of the upper mold and the lower mold, the mold preheating uniformity is improved, a top plate and a protective cover can be conveniently driven to move downwards in the preheating process, the protective cover covers the upper mold and the lower mold, the hot air sprayed out of an air spraying pipe is kept in the protective cover all the time, and the mold preheating effect is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of aluminum-zinc alloy ingot processing, and particularly relates to an aluminum-zinc alloy ingot casting mold. Background Art

[0002] Aluminum-zinc alloy ingots are alloys composed of aluminum and zinc, commonly used in various industrial and manufacturing fields. They possess excellent casting properties and corrosion resistance, making them suitable for manufacturing various parts and housings. Casting molds are tools used to inject molten material into a mold, allowing it to cool and solidify, resulting in a workpiece or product of the desired shape and size. These molds are widely used in various manufacturing industries, such as automotive, electronics, and machinery, to produce parts.

[0003] Existing casting molds need to be preheated before casting. Mold preheating is an indispensable part of the mold processing process. Currently, preheating is usually done by workers holding a hot air pipe to blow and spray directly on the outer surface of the mold. However, this preheating method is easily affected by the ambient temperature of the casting mold, resulting in a short contact time between the hot air and the casting mold, which may lead to poor mold preheating effect. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the prior art and to propose an aluminum-zinc alloy ingot casting mold.

[0005] To achieve the above objectives, the utility model provides an aluminum-zinc alloy ingot casting mold, comprising a bottom plate, first hydraulic cylinders are evenly connected to both sides of the upper end of the bottom plate, multiple upper ends of the first hydraulic cylinders are connected to a top plate, a lower mold is connected to the middle of the upper end of the bottom plate, second hydraulic cylinders are evenly connected to both sides of the upper end of the top plate, the lower ends of two second hydraulic cylinders extend through to the lower end of the top plate, the lower ends of two second hydraulic cylinders are connected to the upper mold, the upper end of the upper mold is connected to a feed pipe, the upper end of the feed pipe extends through to the upper end of the top plate, and a moving component is connected to one side of the upper end of the top plate;

[0006] The moving assembly facilitates the upward and downward movement of the support tube and the plurality of air-jet tubes;

[0007] The movable component is internally connected to a support tube, the middle of the inner wall of the support tube is evenly connected to an air injection tube, one side of the upper end of the support tube is connected to an air delivery component, and the lower end of the top plate is connected to a protective cover.

[0008] In the above technical solution, further, the moving component includes a motor, a screw rod is connected to the output end of the motor, the lower end of the screw rod extends through the lower end of the top plate, a moving block is slidably connected to the middle part of the outer side of the screw rod, a sliding rod is connected to the side of the screw rod corresponding to the lower end of the top plate, a slider is slidably connected to the upper part of the outer side of the sliding rod, a fixed block is connected to one side of the moving block and one side of the slider, and one side of the two fixed blocks is respectively connected to the middle of both sides of the support tube.

[0009] In the above technical solution, further, an opening is provided at a position of the slider corresponding to the slide rod, and the slide rod is located inside the opening.

[0010] In the above technical solution, further, the number of the fixing blocks is two groups, the shape of one side of the fixing block is adapted to the shape of one side of the support tube, and the shape of one side of the fixing block is a semi-arc structure.

[0011] In the above technical solution, further, the gas delivery component includes a hose, a hot air blower is connected to one side of the upper end of the top plate, the output end of the hot air blower is connected to a delivery pipe, one end of the delivery pipe extends through to the lower end of the top plate, and the lower end of the delivery pipe is connected to the upper end of the hose.

[0012] In the above technical solution, further, a buffer pad is connected to the lower end of the protective cover, the buffer pad is arranged in a circular structure, and the buffer pad is made of silicone material.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] Through the arrangement of the motor, screw, movable block, sliding rod, slider, fixed block, support tube, air jet tube, hose, hot air blower and conveying tube, hot air can be evenly sprayed onto the surface of the upper mold and the lower mold through multiple air jet tubes. At the same time, the positions of the support tube and the air jet tube can be adjusted, so that the hot air can be sprayed onto various surfaces of the upper mold and the lower mold, thereby improving the uniformity of mold preheating.

[0015] Through the arrangement of the bottom plate, the first hydraulic cylinder, the top plate and the protective cover, it is convenient to drive the top plate and the protective cover to move downward during the preheating process. The protective cover covers the upper mold and the lower mold, so that the hot air ejected from the air injection pipe remains inside the protective cover, thereby improving the mold preheating effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the structure proposed by the utility model;

[0017] Figure 2 A cross-sectional view of the present invention;

[0018] Figure 3 This is a schematic diagram of the installation structure of the jet pipe proposed in the utility model;

[0019] Figure 4 The utility model provides a schematic diagram of the installation structure of the protective cover.

[0020] In the figure: 1. Base plate; 2. First hydraulic cylinder; 3. Top plate; 4. Lower mold; 5. Second hydraulic cylinder; 6. Upper mold; 7. Feed pipe; 8. Motor; 9. Screw; 10. Moving block; 11. Slide rod; 12. Slider; 13. Fixed block; 14. Support tube; 15. Jet tube; 16. Hose; 17. Hot air blower; 18. Delivery pipe; 19. Protective cover. DETAILED DESCRIPTION

[0021] In order to more clearly understand the above-mentioned objectives, features and advantages of the present invention, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0022] like Figure 1-Figure 4 The aluminum-zinc alloy ingot casting mold shown in the figure includes a bottom plate 1, first hydraulic cylinders 2 are evenly connected to both sides of the upper end of the bottom plate 1, multiple upper ends of the first hydraulic cylinders 2 are connected to a top plate 3, the middle of the upper end of the bottom plate 1 is connected to a lower mold 4, second hydraulic cylinders 5 are evenly connected to both sides of the upper end of the top plate 3, the lower ends of the two second hydraulic cylinders 5 extend through to the lower end of the top plate 3, the lower ends of the two second hydraulic cylinders 5 are connected to an upper mold 6, the upper end of the upper mold 6 is connected to a feed pipe 7, the upper end of the feed pipe 7 extends through to the upper end of the top plate 3, and a moving component is connected to one side of the upper end of the top plate 3, which is convenient for driving the support pipe 14 and the multiple injection pipes 15 to move up and down;

[0023] The support tube 14 is shaped like a circular structure. The support tube 14 surrounds the outside of the upper mold 6. At the same time, the moving assembly can drive the support tube 14 to move up and down. The first hydraulic cylinder 2 can drive the top plate 3 to move up and down. The second hydraulic cylinder 5 drives the upper mold 6 to move downward. The lower end of the upper mold 6 contacts the upper end of the lower mold 4. The aluminum-zinc alloy ingot casting raw material is transported to the inner cavity of the lower mold 4 through the feed pipe 7. A connecting port is opened on the top plate 3 corresponding to the feed pipe 7, and the feed pipe 7 is located inside the connecting port.

[0024] The moving assembly includes a motor 8, the output end of the motor 8 is connected to a screw rod 9, the lower end of the screw rod 9 extends through the lower end of the top plate 3, the middle part of the outer side of the screw rod 9 is slidably connected to a moving block 10, the lower end of the top plate 3 is connected to a side of the screw rod 9 corresponding to the side, and a slider 12 is slidably connected to the upper outer side of the slider 11, one side of the moving block 10 and one side of the slider 12 are connected to a fixed block 13, one side of the two fixed blocks 13 are respectively connected to the middle of both sides of the support tube 14, the slider 12 is provided with an opening at the position corresponding to the slider 11, the slider 11 is located inside the opening, the number of the fixed blocks 13 is two groups, the shape of one side of the fixed block 13 is adapted to the shape of one side of the support tube 14, and the shape of one side of the fixed block 13 is a semi-arc structure;

[0025] The motor 8 drives the screw rod 9 to rotate, so that the moving block 10 slides outside the screw rod 9, driving the support tube 14 to move up and down, and at the same time drives the slider 12 to slide outside the slide rod 11, thereby improving the stability of the movement of the support tube 14 and facilitating the adjustment of the height of multiple injection tubes 15 according to the height of the upper mold 6 and the lower mold 4.

[0026] The mobile component is connected to a support tube 14, and the middle of the inner wall of the support tube 14 is evenly connected to an air injection tube 15. The upper end of the support tube 14 is connected to a gas delivery component, and the lower end of the top plate 3 is connected to a protective cover 19. The gas delivery component includes a hose 16. The upper end of the top plate 3 is connected to a hot air blower 17. The output end of the hot air blower 17 is connected to a delivery pipe 18. One end of the delivery pipe 18 extends through the lower end of the top plate 3. The lower end of the delivery pipe 18 is connected to the upper end of the hose 16. The lower end of the protective cover 19 is connected to a buffer pad. The buffer pad is a circular structure and is made of silicone material.

[0027] The first hydraulic cylinder 2 drives the top plate 3 to move downward, which can drive the protective cover 19 to move downward. The lower end of the protective cover 19 contacts the upper end of the bottom plate 1, and can cover the upper mold 6 and the lower mold 4 inside the protective cover 19. The hot air blower 17 is working, and the hot air enters the support tube 14 through the conveying pipe 18 and the hose 16. The hot air inside the support tube 14 is evenly sprayed to the outside of the upper mold 6 through multiple jet pipes 15, so that the hot air remains inside the protective cover 19, avoiding the hot air from contacting the mold surface for a long time.

[0028] Working principle: When in use, the first hydraulic cylinder 2 drives the top plate 3 and the protective cover 19 to move downward, and at the same time, the second hydraulic cylinder 5, the upper mold 6 and the feed pipe 7 follow the top plate 3 to move downward, and the protective cover 19 contacts the upper end of the bottom plate 1, and the hot air blower 17 works. The hot air is transported to the inside of the support tube 14 through the conveying pipe 18 and the hose 16. The hot air inside the support tube 14 is sprayed to the outside of the upper mold 6 through multiple jet pipes 15. The motor 8 drives the screw rod 9 to rotate, so that the moving block 10 slides outside the screw rod 9, driving the fixed block 13, the support tube 14 and the multiple jet pipes 15 to move downward. At the same time, another fixed block 13 drives the slider 12 to the position of the slide rod 11 slides on the outside to ensure the stable movement of the support tube 14, so that the hot air ejected from the air injection pipe 15 can contact the surface of the upper mold 6 and the lower mold 4, and the hot air remains in the protective cover 19 all the time, so that the hot air inside the protective cover 19 can fully contact the upper mold 6 and the lower mold 4, so as to improve the preheating effect of the mold. After the preheating is completed, the first hydraulic cylinder 2 pushes the top plate 3 and the protective cover 19 to move upward, and the second hydraulic cylinder 5 drives the upper mold 6 to move downward, and the lower end of the upper mold 6 contacts the upper end of the lower mold 4. The raw material of the aluminum-zinc alloy ingot is transported to the inner cavity of the lower mold 4 through the feed pipe 7, which is convenient for the mold to cast the aluminum-zinc alloy ingot.

[0029] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions only illustrate the principles of the present invention. Various changes and improvements are possible without departing from the spirit and scope of the present invention. Such changes and improvements fall within the scope of the present invention.

Claims

1. A casting mold for aluminum-zinc alloy ingots, comprising a bottom plate (1), characterized in that: The upper ends of the bottom plate (1) are evenly connected to first hydraulic cylinders (2), the upper ends of the plurality of first hydraulic cylinders (2) are connected to a top plate (3), the middle of the upper end of the bottom plate (1) is connected to a lower mold (4), the upper ends of the top plate (3) are evenly connected to second hydraulic cylinders (5), the lower ends of the two second hydraulic cylinders (5) extend through to the lower end of the top plate (3), the lower ends of the two second hydraulic cylinders (5) are connected to an upper mold (6), the upper end of the upper mold (6) is connected to a feed pipe (7), the upper end of the feed pipe (7) extends through to the upper end of the top plate (3), and one side of the upper end of the top plate (3) is connected to a moving component; The moving assembly facilitates the upward and downward movement of the support tube (14) and the plurality of air injection tubes (15); The movable assembly is internally connected to a support tube (14), the middle portion of the inner wall of the support tube (14) is evenly connected to an air injection tube (15), one side of the upper end of the support tube (14) is connected to an air delivery assembly, and the lower end of the top plate (3) is connected to a protective cover (19).

2. The aluminum-zinc alloy ingot casting mold according to claim 1, characterized in that: The moving assembly includes a motor (8), the output end of the motor (8) is connected to a screw rod (9), the lower end of the screw rod (9) extends through the lower end of the top plate (3), the middle part of the outer side of the screw rod (9) is slidably connected to a moving block (10), the lower end of the top plate (3) is connected to a sliding rod (11) corresponding to the side of the screw rod (9), the upper part of the outer side of the sliding rod (11) is slidably connected to a slider (12), one side of the moving block (10) and one side of the slider (12) are connected to a fixed block (13), and one side of the two fixed blocks (13) are respectively connected to the middle parts of both sides of the support tube (14).

3. The aluminum-zinc alloy ingot casting mold according to claim 2, characterized in that: The slider (12) is provided with an opening at a position corresponding to the slide rod (11), and the slide rod (11) is located inside the opening.

4. The aluminum-zinc alloy ingot casting mold according to claim 2, characterized in that: The number of the fixing blocks (13) is two groups, and the shape of one side of the fixing blocks (13) is adapted to the shape of one side of the support tube (14), and the shape of one side of the fixing blocks (13) is arranged in a semi-arc structure.

5. The aluminum-zinc alloy ingot casting mold according to claim 1, characterized in that: The gas delivery assembly includes a hose (16), a hot air blower (17) is connected to one side of the upper end of the top plate (3), the output end of the hot air blower (17) is connected to a delivery pipe (18), one end of the delivery pipe (18) extends through the lower end of the top plate (3), and the lower end of the delivery pipe (18) is connected to the upper end of the hose (16).

6. The aluminum-zinc alloy ingot casting mold according to claim 1, characterized in that: The lower end of the protective cover (19) is connected to a buffer pad, the buffer pad is arranged in a circular structure, and the buffer pad is made of silica gel.

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