Die cooling device for aluminum casting experiment

Abstract

The mold cooling device for the cast aluminum experiment comprises a base, a plurality of parallel transverse supporting rods are installed on the base and used for supporting the mold for the experiment, spraying pipes are installed above the peripheral sides of the supporting rods and used for spraying cooling water to the mold placed on the supporting rods so as to cool the mold, and a water collecting tank used for collecting the cooling water is formed in the base. The water collecting tank is located below the supporting rods, and a water outlet for discharging cooling water downwards is reserved between every two adjacent supporting rods. During an experiment, the plurality of supporting rods serve as supporting appliances to support a mold for the experiment, molten aluminum is poured into the mold, heat of the molten aluminum is transferred to the mold to heat the mold, heat of the mold is transferred to the plurality of supporting rods to heat the plurality of supporting rods, and the spraying pipe sprays cooling water to the mold to cool the mold. Cooling water sprayed to the mold flows downwards to the supporting rods and then is discharged into the water collecting tank from the water outlet between every two adjacent supporting rods, accumulated water cannot be formed on the multiple supporting rods, the temperature change of the supporting rods is slow, and the supporting rods are not prone to deformation.

Description

Technical Field

[0001] The utility model relates to the technical field of mold cooling, and particularly to a mold cooling device for aluminum casting experiments. Background Art

[0002] Aluminum product manufacturers generally conduct aluminum casting experiments to test new formulas of aluminum products. During the experiment, a support table is used as a supporting tool, and the experimental mold is placed on the support table. Then, the new formula aluminum liquid is poured into the mold, and wait for the aluminum liquid to cool into aluminum ingots in the mold. Then, the mold is opened to take out the aluminum ingots, and various data of the aluminum ingots are detected to see if they meet the standards. After the aluminum liquid is poured into the mold, the heat of the aluminum liquid is transferred to the mold, causing the mold to heat up. Since the mold is placed on the support table, the heat of the mold is transferred to the support table, causing the support table to heat up. In order to cool the aluminum liquid into aluminum ingots as soon as possible, the experimenter will pour cooling water on the mold to cool the mold, thereby accelerating the cooling speed of the aluminum liquid; the cooling water poured on the mold flows down to the support table to cool the support table. Since the watering method is used for cooling, a large amount of cooling water is poured onto the mold at once, and these waters flow down to the support table to form accumulated water. After the accumulated water absorbs the heat of the support table and evaporates, the temperature of the support table changes too fast, and the support table is prone to deformation, affecting the experimental accuracy. Content of the Utility Model

[0003] The technical problem to be solved by the utility model is to provide a mold cooling device for aluminum casting experiments, and the supporting tool that bears the cooling water for cooling is not easily deformed.

[0004] To solve the above technical problem, the mold cooling device for aluminum casting experiments of the utility model includes a base, and a plurality of parallel horizontal support rods are installed on the base to support the experimental mold. A spray pipe is installed above the circumference of the support rod to spray cooling water on the mold placed on the support rod to cool the mold. The base is provided with a water collecting tank for collecting cooling water. The water collecting tank is located below the support rod, and a drainage port for the cooling water to drain downward is left between every two adjacent support rods.

[0005] Furthermore, the base extends upward to form a baffle surrounding the circumference of the support rod, and the above spray pipe is installed on the baffle.

[0006] Furthermore, the spray pipe surrounds the circumference of the support rod.

[0007] Furthermore, a plurality of support rods are arranged side by side in the front and rear. Both the baffle and the spray pipe are "C"-shaped with the opening facing forward; an "C"-shaped anti-collision strip with the opening facing forward is installed on the top of the support rod. The anti-collision strip is located on the spraying side of the spray pipe, and the anti-collision strip surrounds an "C"-shaped mold placement position with the opening facing forward on the upper side of the support rod for the experimental mold to be placed from front to back.

[0008] Furthermore, the anti-collision strip also serves as a guiding strip, which includes two left and right guiding rods. The distance between the two left and right guiding rods is wider at the front and narrower at the rear, guiding the experimental mold to the middle of the mold placement position.

[0009] Furthermore, the anti-collision strip connects multiple support rods together.

[0010] Furthermore, the support rods are round rods.

[0011] Furthermore, multiple support rods are arranged side by side in the front and rear. The base extends forward to the front of the support rods, and the water collecting tank extends forward, thus forming an upward notch under the front of the support rods.

[0012] During the experiment, multiple support rods serve as supporting tools to support the experimental mold. Molten aluminum is poured into the mold, and the heat of the molten aluminum is transferred to the mold to raise the temperature of the mold. The heat of the mold is transferred to multiple support rods to raise the temperature of multiple support rods. The spray pipe sprays cooling water towards the mold to cool the mold. The cooling water sprayed onto the mold flows down to the support rods and then drains into the water collecting tank through the drainage openings between every two adjacent support rods, without forming water accumulation on multiple support rods. The temperature change of the support rods is slower and it is not easy to deform. Description of the Drawings

[0013] Figure 1 is a schematic diagram of the cooling device.

[0014] Figure 2 is Figure 1 a partial enlarged view of, in which the A part of Figure 1 is enlarged.

[0015] Figure 3 is a schematic diagram of the cooling device, in which the water tank and the water pump are omitted.

[0016] Figure 4 is a top view of the cooling device, in which the water tank and the water pump are omitted. Detailed Embodiments

[0017] The following further elaborates on the present invention in detail in combination with specific embodiments.

[0018] The cooling device for the experimental mold of cast aluminum can be seen in Figure 1 、 Figure 2 and Figure 3, including a base 1, on which five horizontal circular support rods 2 arranged side by side front and back are installed. A baffle 3 projects upward from the base 1. The baffle 3 is formed by splicing three vertical plates 31, 32, and 33 on the left, back, and right into a "C" shape with the opening facing forward, surrounding the periphery of the five support rods 2. A spray pipe 4 is installed on the baffle 3. The spray pipe 4 surrounds the upper side of the periphery of the five support rods 2 and is in the shape of a "C" with the opening facing forward, including three spray sections 41, 42, and 43 on the left, back, and right that are butted together. Among them: the left spray section 41 is installed on the left vertical plate 31 and has a spray opening 411 facing right, and its spray side is the right side; the rear spray section 42 is installed on the rear vertical plate 32 and has a spray opening 421 facing forward, and its spray side is the front side; the right spray section 43 is installed on the right vertical plate 33 and has a spray opening 431 facing left, and its spray side is the left side. A water tank 5 and a water pump 6 are provided on the left side of the base 1. The water inlet end 61 of the water pump 6 is connected to the water tank 5, and the water outlet end 62 is connected to the spray pipe 4. The base 1 projects forward to the front of the five support rods 2 and is provided with a water collecting groove 11. The water collecting groove 11 is located below the five support rods 2 and extends forward to form an upward notch 110 in front of and below the five support rods 2. A drainage opening 21 is provided between every two adjacent support rods 2. During the experiment, the five support rods 2 serve as support tools. The experimenter places the experimental mold 9 from front to back on the five support rods 2, uses the five support rods 2 to support the experimental mold 9, then pours molten aluminum into the mold 9. The heat of the molten aluminum is transferred to the mold 9 to raise the temperature of the mold 9, and the heat of the mold 9 is transferred to the five support rods 2 to raise the temperature of the five support rods 2. The experimenter starts the water pump 6. The water pump 6 extracts cooling water from the water tank 5 and then pumps it into the spray pipe 4. The three spray sections 41, 42, and 43 of the spray pipe 4 spray cooling water at the mold 9 to cool the mold 9. The cooling water sprayed onto the mold 9 flows downward onto the support rods 2, and then drains downward from the drainage opening 21 between every two adjacent support rods 2 into the water collecting groove 11, and no water accumulation will form on the five support rods 2. The temperature of the support rods 2 changes slowly and is not easily deformed. The five support rods 2 are all round rods, and the cooling water flowing onto the support rods 2 can flow downward along the outer wall of the support rods 2 and is not easily retained on the outer wall of the support rods 2. The water collecting groove 11 collects the cooling water during the experiment. After the experiment, the experimenter scoops out the cooling water in the water collecting groove 11 from the notch 110. If a small amount of molten aluminum accidentally drips into the bottom of the water collecting groove 11 during the pouring of molten aluminum, the molten aluminum solidifies into small aluminum blocks after the experiment. The experimenter uses tools to reach into the bottom of the water collecting groove 11 from the notch 110 to remove these small aluminum blocks.

[0019] See Figure 1 , Figure 3 and Figure 4, a "C"-shaped anti-collision strip 7 with an opening facing forward is installed at the top of the five support rods 2. The anti-collision strip 7 includes three anti-collision rods 71, 72, and 73 that are connected together, namely the left, rear, and right anti-collision rods. Among them: the left anti-collision rod 71 is located on the right side of the left spray section 41, the rear anti-collision rod 72 is located on the front side of the rear spray section 42, and the right anti-collision rod 73 is located on the left side of the right spray section 43. The anti-collision strip 7 has a "C"-shaped mold placement position 8 with an opening facing forward on the upper side of the support rod 2. When conducting an experiment, the experimenter puts the experimental mold 9 into the mold placement position 8 from the back to the front. During this process, the anti-collision strip 7 blocks the spray side of the spray pipe 4 to prevent the mold 9 from hitting the spray pipe 4. The anti-collision strip 7 also serves as a guiding strip. The distance between the left and right anti-collision rods 71 and 73 is wider at the front and narrower at the rear. These two anti-collision rods 71 and 73 also serve as guiding rods to guide the mold 9 to the middle of the mold placement position 8 during the process of the experimenter placing the mold 9. The anti-collision strip 7 connects the five support rods 2 together, which can enhance the stability of the support rod 2.

[0020] As described above, it is only the implementation mode of the present invention, and the scope of patent protection is not limited thereby. Those skilled in the art make non-substantive changes or substitutions based on the present invention, and still fall within the scope of patent protection.

Claims

1. Aluminum casting experimental mold cooling device, characterized by: The utility model comprises a base, on which a plurality of parallel horizontal support rods are installed for supporting the experimental molds, a spray pipe is installed above the peripheral side of the support rods for spraying cooling water toward the molds placed on the support rods for cooling the molds, a water collecting trough for collecting cooling water is opened on the base, the water collecting trough is located under the support rods, and a drainage outlet is left between each two adjacent support rods for draining the cooling water downwards.

2. The cooling device according to claim 1, characterized in that: The base is provided with a baffle plate extending upwards and surrounding the circumference of the support rod, and the spray pipe is installed on the baffle plate.

3. The cooling device according to claim 2, characterized in that: The spray pipe surrounds the circumference of the support rod.

4. The cooling device according to claim 3, characterized in that: Multiple support rods are arranged in parallel front and back, and the baffles and spray pipes are both "C"-shaped with the opening facing forward; a "C"-shaped anti-collision strip with the opening facing forward is installed on the top of the support rod, and the anti-collision strip is located on the spray side of the spray pipe. The anti-collision strip is surrounded by a "C"-shaped mold placement position with the opening facing forward on the upper side of the support rod for experimental molds to be placed from front to back.

5. The cooling device according to claim 4, characterized in that: The anti-collision strip also serves as a guide strip, which includes two left and right guide rods. The distance between the left and right guide rods is wider in the front and narrower in the back, so as to guide the experimental mold to the middle of the mold placement position.

6. The cooling device according to claim 4, characterized in that: The anti-collision strip connects multiple support rods together.

7. The cooling device according to claim 1, characterized in that: The support rod is a round rod.

8. The cooling device according to claim 1, characterized in that: A plurality of support rods are arranged in parallel front and back, the base extends forward to the front of the support rods, and the water collecting tank extends forward to form an upward notch at the front lower part of the support rods.

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