Inclined casting machine for forming aluminum alloy products

Abstract

The utility model discloses an inclined casting machine for forming an aluminum alloy product. The inclined casting machine comprises a base, an overturning frame, an overturning oil cylinder, a pressing oil cylinder and a mold, the overturning frame is rotationally connected to the base, one end of the overturning oil cylinder is rotationally connected to the overturning frame, the other end of the overturning oil cylinder is rotationally connected to the overturning frame, and the overturning oil cylinder drives the overturning frame to be in a vertical or horizontal state; the die comprises an upper die block, a lower die block and a hopper, when the overturning frame is in a vertical state, the lower die block is connected to the bottom of the overturning frame, the pressing oil cylinder is connected to the top of the overturning frame, the upper die block is connected to the power output end of the pressing oil cylinder, the pressing oil cylinder drives the upper die block to be close to or away from the lower die block, and the hopper is connected to the side portion of the lower die block. Compared with the prior art, in the overturning process of the mold, molten aluminum in the hopper slowly flows into the cavity, bubbles and air holes are not prone to being generated on products, and it is guaranteed that the yield of the products is higher.

Description

Technical Field

[0001] This utility model relates to the field of aluminum alloy casting machine technology, and in particular to an inclined casting machine for forming aluminum alloy products. Background Technology

[0002] Aluminum alloys are alloys based on aluminum with the addition of certain amounts of other alloying elements, and are one of the lightweight metal materials. In addition to the general properties of aluminum, aluminum alloys also possess specific alloying characteristics due to variations in the types and amounts of alloying elements added. Aluminum alloys have good casting and plastic processing properties, good electrical and thermal conductivity, good corrosion resistance and weldability, and can be used as structural materials. They have wide applications in aerospace, aviation, transportation, construction, electromechanical, light chemical, and daily consumer goods industries.

[0003] In existing technologies, during the casting of aluminum alloy products, molten aluminum typically enters the mold cavity from the top or bottom of the mold. This results in a rapid flow of molten aluminum into the cavity, which easily generates bubbles and porosity, leading to a low product yield. Utility Model Content

[0004] The purpose of this invention is to provide an aluminum alloy product forming tilt casting machine, in which the molten aluminum in the hopper slowly flows into the cavity during the mold flipping process, making it less likely for the product to generate bubbles and pores, thus ensuring a higher product yield and solving the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] An aluminum alloy product forming tilting casting machine includes a base, a tilting frame, a tilting cylinder, a clamping cylinder, and a mold. The tilting frame is rotatably connected to the base. One end of the tilting cylinder is rotatably connected to the tilting frame, and the other end is rotatably connected to the tilting frame. The tilting cylinder drives the tilting frame to be in an upright or horizontal state. The mold includes an upper module, a lower module, and a hopper. When the tilting frame is in an upright state, the lower module is connected to the bottom of the tilting frame, the clamping cylinder is connected to the top of the tilting frame, the upper module is connected to the power output end of the clamping cylinder, and the clamping cylinder drives the upper module to approach or move away from the lower module. The hopper is connected to the side of the lower module.

[0007] A further improvement of this utility model is that the tilting frame includes an upper platform and a lower platform, and a column is connected between the upper platform and the lower platform, with a rotating shaft connected to one of the columns.

[0008] A further improvement of this utility model is that the base includes a base plate, a support rod is connected to the base plate, a bearing seat is connected to the top of the support rod, and a rotating shaft is rotatably connected to the bearing seat.

[0009] A further improvement of this utility model is that the two ends of the base plate are respectively connected to a limiting plate A and a limiting plate B. When the flipping frame is in an upright state, the lower platform plate is in contact with the limiting plate A, and when the flipping frame is in a horizontal state, the upper platform plate is in contact with the limiting plate B.

[0010] A further improvement of this utility model is that the clamping cylinder is connected to the upper platform, the power output end of the clamping cylinder is connected to the upper mold connecting plate, and the upper module is connected to the upper mold connecting plate; a guide post is connected to the upper mold connecting plate, and a sliding sleeve is connected to the upper platform, with the guide post slidingly engaged with the sliding sleeve.

[0011] A further improvement of this utility model is that the bottom of the upper module is provided with an upper mold groove, the bottom of the lower module is provided with a lower mold groove, the upper mold groove and the lower mold groove can be closed to form a cavity, the hopper is connected to the side of the lower module, and the hopper is connected to the cavity through a flow channel.

[0012] A further improvement of this utility model is that the lower module is connected to the lower platform through a lower mold connecting plate, the top of the lower module is provided with a groove, and the bottom of the upper module is provided with a protrusion that matches the groove.

[0013] A further improvement of this utility model is that an ejector cylinder is connected to the lower platen, an ejector hole is provided at the bottom of the lower mold groove, the piston rod of the ejector cylinder is slidably engaged with the ejector hole, and an ejector block is connected to the top of the ejector cylinder.

[0014] The beneficial effects of this utility model are:

[0015] This utility model relates to an aluminum alloy product forming tilting casting machine. During the mold flipping process, the molten aluminum in the hopper slowly flows into the cavity, making it less likely for bubbles and pores to form in the product, thus ensuring a higher yield rate.

[0016] The aluminum alloy product forming tilt casting machine of this utility model has a simple structure, is easy to operate, has high production efficiency, and low investment and operating costs.

[0017] The present invention relates to an aluminum alloy product forming tilt casting machine, wherein the top of the lower module is provided with a groove and the bottom of the upper module is provided with a protrusion that matches the groove, so as to ensure more precise mold closing between the upper and lower molds.

[0018] The present invention relates to an aluminum alloy product forming tilting casting machine, wherein an ejector cylinder is connected to the lower plate for product demolding, making it more convenient to use. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of the tilting frame of this utility model in its upright state.

[0020] Figure 2 This is a partial structural schematic diagram of the present invention.

[0021] Figure 3 This is a schematic diagram of the mold structure of this utility model.

[0022] Figure 4 This is a schematic diagram of the overall structure of the tilting frame of this utility model in a horizontal state.

[0023] In the diagram: 1-base, 101-base plate, 102-support rod, 103-limiting plate A, 104-limiting plate B, 2-flipping frame, 201-upper platform, 202-lower platform, 203-column, 3-flipping cylinder, 4-pressing cylinder, 5-mold, 501-upper module, 502-lower module, 503-hopper, 504-groove, 505-protrusion, 6-upper mold connecting plate, 7-guide column, 8-sliding sleeve, 9-ejection cylinder, 901-top block, 10-lower mold connecting plate. Detailed Implementation

[0024] The present invention will be further explained below with reference to the accompanying drawings and specific embodiments.

[0025] Example 1: As Figures 1-4 As shown, an aluminum alloy product forming tilt casting machine includes a base 1, a tilting frame 2, a tilting cylinder 3, a clamping cylinder 4, and a mold 5. The tilting frame 2 is rotatably connected to the base 1. One end of the tilting cylinder 3 is rotatably connected to the tilting frame 2, and the other end is rotatably connected to the tilting frame 2. The tilting cylinder 3 drives the tilting frame 2 to be in an upright or horizontal state. The mold 5 includes an upper module 501, a lower module 502, and a hopper 503. When the tilting frame 2 is in an upright state, the lower module 502 is connected to the bottom of the tilting frame 2, the clamping cylinder 4 is connected to the top of the tilting frame 2, the upper module 501 is connected to the power output end of the clamping cylinder 4, and the clamping cylinder 4 drives the upper module 501 to approach or move away from the lower module 502. The hopper 503 is connected to the side of the lower module 502.

[0026] The tilting frame 2 includes an upper platform 201 and a lower platform 202, with a column 203 connecting the upper platform 201 and the lower platform 202, and a rotating shaft connected to one of the columns 203.

[0027] The base 1 includes a base plate 101, a support rod 102 is connected to the base plate 101, a bearing seat is connected to the top of the support rod 102, and a rotating shaft is rotatably connected to the bearing seat.

[0028] The two ends of the base plate 101 are respectively connected to the limiting plate A103 and the limiting plate B104. When the flipping frame 2 is in the vertical state, the lower platform 202 is in contact with the limiting plate A103. When the flipping frame 2 is in the horizontal state, the upper platform 201 is in contact with the limiting plate B104.

[0029] The clamping cylinder 4 is connected to the upper platform 201. The power output end of the clamping cylinder 4 is connected to the upper mold connecting plate 6. The upper module 501 is connected to the upper mold connecting plate 6. The upper mold connecting plate 6 is connected to the guide column 7. The upper platform 201 is connected to the sliding sleeve 8. The guide column 7 is slidably fitted to the sliding sleeve 8.

[0030] The upper module 501 has an upper mold groove at its bottom, and the lower module 502 has a lower mold groove at its bottom. The upper mold groove and the lower mold groove can be closed to form a cavity. The hopper 503 is connected to the side of the lower module 502, and the hopper 503 is connected to the cavity through a flow channel.

[0031] The lower module 502 is connected to the lower platform 202 via the lower mold connecting plate 10. The top of the lower module 502 is provided with a groove 504, and the bottom of the upper module 501 is provided with a protrusion 505 that matches the groove 504.

[0032] Example 2: This example is a further improvement on Example 1. The main improvement is that in Example 1, the product was inconvenient to demold during use; while in this example, the above-mentioned defects can be avoided. Specifically:

[0033] An ejector cylinder 9 is connected to the lower platform 202. An ejector hole is provided at the bottom of the lower mold groove. The piston rod of the ejector cylinder 9 is slidably engaged with the ejector hole. An ejector block 901 is connected to the top of the ejector cylinder 9. In this embodiment, the ejector cylinder 9 is connected to the lower platform 202 for product demolding, which makes it more convenient to use.

[0034] Apart from the above, this embodiment is exactly the same as Embodiment 1, and will not be described again here.

[0035] The specific working principle of this utility model is as follows:

[0036] Before starting work, mold 5 is installed, then baked and mold release agent is sprayed. The tilting cylinder 3 and clamping cylinder 4 extend, and the upper module 501 and lower module 502 close. The operator pours molten aluminum into hopper 503, and tilting cylinder 3 slowly retracts. Mold 5 begins to tilt along with tilting frame 2. During the tilting process, the molten aluminum in hopper 503 slowly flows into the cavity of mold 5 to cool and solidify. After the product is formed, tilting cylinder 3 extends, mold 5 is in an upright position, clamping cylinder 4 retracts, and upper module 501 and lower module 502 separate. Ejection cylinder 9 extends to lift the product stuck in lower module 502, and the operator can then remove the product.

[0037] During the flipping process of the mold 5 of this utility model, the molten aluminum in the hopper 503 slowly flows into the cavity, making it less likely for the product to generate bubbles and air holes, thus ensuring a higher yield rate.

[0038] The above embodiments are only for illustrating the technical concept and features of this utility model, and are intended to enable those skilled in the art to understand the content of this utility model and implement it accordingly. They should not be construed as limiting the scope of protection of this utility model. All equivalent transformations or modifications made in accordance with the spirit and essence of this utility model should be included within the scope of protection of this utility model.

Claims

1. A tilting casting machine for forming aluminum alloy products, characterized in that: The system includes a base (1), a tilting frame (2), a tilting cylinder (3), a clamping cylinder (4), and a mold (5). The tilting frame (2) is rotatably connected to the base (1). One end of the tilting cylinder (3) is rotatably connected to the tilting frame (2), and the other end is rotatably connected to the tilting frame (2). The tilting cylinder (3) drives the tilting frame (2) to be in a vertical or horizontal state. The mold (5) includes an upper module (501), a lower module (502), and a hopper (503). When the tilting frame (2) is in a vertical state, the lower module (502) is connected to the bottom of the tilting frame (2), the clamping cylinder (4) is connected to the top of the tilting frame (2), the upper module (501) is connected to the power output end of the clamping cylinder (4), and the clamping cylinder (4) drives the upper module (501) to approach or move away from the lower module (502). The hopper (503) is connected to the side of the lower module (502).

2. The inclined casting machine for forming aluminum alloy products as described in claim 1, characterized in that: The flipping frame (2) includes an upper platform (201) and a lower platform (202), with a column (203) connecting the upper platform (201) and the lower platform (202), and a rotating shaft connected to one of the columns (203).

3. The inclined casting machine for forming aluminum alloy products as described in claim 2, characterized in that: The base (1) includes a base plate (101), a support rod (102) is connected to the base plate (101), a bearing seat is connected to the top of the support rod (102), and a rotating shaft is rotatably connected to the bearing seat.

4. The inclined casting machine for forming aluminum alloy products as described in claim 3, characterized in that: The bottom plate (101) is connected to the two ends of the limiting plate A (103) and the limiting plate B (104) respectively. When the flipping frame (2) is in the vertical state, the lower platform (202) is in contact with the limiting plate A (103). When the flipping frame (2) is in the horizontal state, the upper platform (201) is in contact with the limiting plate B (104).

5. The inclined casting machine for forming aluminum alloy products as described in claim 2, characterized in that: The clamping cylinder (4) is connected to the upper platform (201). The power output end of the clamping cylinder (4) is connected to the upper mold connecting plate (6). The upper module (501) is connected to the upper mold connecting plate (6). The upper mold connecting plate (6) is connected to the guide column (7). The upper platform (201) is connected to the sliding sleeve (8). The guide column (7) is slidably fitted to the sliding sleeve (8).

6. The inclined casting machine for forming aluminum alloy products as described in claim 1, characterized in that: The upper module (501) has an upper mold groove at the bottom, and the lower module (502) has a lower mold groove at the bottom. The upper mold groove and the lower mold groove can be closed to form a cavity. The hopper (503) is connected to the side of the lower module (502), and the hopper (503) is connected to the cavity through a flow channel.

7. The inclined casting machine for forming aluminum alloy products as described in claim 6, characterized in that: The lower module (502) is connected to the lower platform (202) via the lower mold connecting plate (10). The top of the lower module (502) is provided with a groove (504), and the bottom of the upper module (501) is provided with a protrusion (505) that matches the groove (504).

8. The inclined casting machine for forming aluminum alloy products as described in claim 2, characterized in that: The lower platen (202) is connected to an ejector cylinder (9), the bottom of the lower mold groove is provided with an ejector hole, the piston rod of the ejector cylinder (9) is slidably engaged with the ejector hole, and the top of the ejector cylinder (9) is connected to an ejector block (901).

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