Casting molding device for manganese-aluminum alloy production
By introducing a combination technology of hydraulic cylinder, heating ring, water pump and air pump into the manganese-aluminum alloy casting molding device, the problem of high cost of sand type and gas cooling damage is solved, and efficient and flexible sand type cooling control is achieved.
Patent Information
- Application Number
- CN202323583889.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-27
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2033-12-27
AI Technical Summary
During the existing manganese-aluminum alloy casting process, water cooling method will damage the sand type, the gas cooling cost is high and it is difficult to adjust the temperature, resulting in poor cooling efficiency and effect.
A casting molding device including mounting bracket, hydraulic cylinder, heating ring, temperature sensor, water pump and air pump is designed. The casting tank body is controlled by hydraulic cylinder and driving motor, the heating ring is partitioned to control the temperature, and the water pump and air pump are used to regulate the coolant and The gas flow rate ensures effective cooling of the sand type.
High-efficiency cooling of the sand type is achieved, which avoids damage to the sand type by water cooling, reduces the cost of gas cooling, and can adjust the cooling temperature according to actual conditions, thereby improving the cooling effect.
Smart Images
Figure CN222153920U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of manganese-aluminum alloy production, in particular to a casting and molding device for manganese-aluminum alloy production. Background Art
[0002] Aluminum-manganese alloy is an alloy material composed of aluminum, manganese and other elements. It has certain strength and corrosion resistance and is often used to manufacture high-strength, corrosion-resistant structural parts. The liquid metal is poured into a casting cavity that is adapted to the shape and size of the part, and waits for it to cool and solidify to obtain a blank or part. This production method is usually called metal liquid forming or casting.
[0003] However, during the molding process, the molten metal flows along the gaps in the sand mold, causing the surface temperature of the sand mold to rise. Therefore, a certain cooling method is needed to control the temperature. There are four existing cooling methods, namely natural cooling, water cooling, gas cooling and radiation cooling. Water cooling usually places the sand mold directly in water, which will cause impact and damage to the casting sand mold and may affect the service life of the sand mold. Gas cooling is a method of placing the sand mold in flowing gas for cooling or drying, but the cost of use is too high, and it is not convenient to adjust the cooling temperature according to actual conditions, which reduces the efficiency and effect of sand mold cooling. Utility Model Content
[0004] In view of the above problems, the purpose of the utility model is to provide a casting molding device for the production of manganese-aluminum alloy, which solves the problem that water cooling usually places the sand mold directly in water, which will cause impact and damage to the casting sand mold and may affect the service life of the sand mold; gas cooling is a method of placing the sand mold in flowing gas for cooling or drying, but the cost of use is too high, and it is not convenient to adjust the cooling temperature according to actual conditions, which reduces the efficiency and effect of sand mold cooling.
[0005] To achieve the above purpose, the technical solution adopted by the utility model is: a casting molding device for manganese-aluminum alloy production, comprising a mounting bracket and a cooling base plate, a hydraulic cylinder is installed on the inner side of the mounting bracket, and the front end of the hydraulic cylinder is connected to a casting tank body through a flip shaft, a rotating shaft is installed at the connection between the casting tank body and the mounting bracket, and the outer side of the rotating shaft is connected to a driving motor through a reducer, a heating ring is installed on the outer side of the casting tank body, and temperature sensors are installed on the upper and lower sides of the heating ring, a funnel is installed above the mounting bracket, the cooling base plate is installed on the side of the mounting bracket away from the casting tank body, and an air pump is connected to the lower side of the cooling base plate through a pipeline, a cooling top plate is superimposed above the cooling base plate, a water storage tank is installed on the side of the cooling base plate away from the air pump, and a water pump is installed inside the water storage tank, a cooling pipe is connected to the front end of the water pump, brackets are installed at equal intervals on the cooling pipe, and a temperature conduction plate is installed on the inner side of the bracket, a casting lower mold is placed on the inner side of the cooling base plate, and a casting upper mold is superimposed on the casting lower mold.
[0006] The beneficial effects of the utility model are as follows: the water pump transports the coolant in the water tank to the inside of the cooling pipe to cool the casting upper mold and the casting lower mold; the air pump transports the coolant through the pipe to cool the casting upper mold and the casting lower mold; during actual use, the temperature is adjusted by controlling the power of the water pump and the air pump to ensure the cooling efficiency and effect of the sand mold.
[0007] In order to facilitate the control of the casting tank temperature:
[0008] As a further improvement of the above technical solution: the heating rings are distributed at equal intervals on the outside of the casting tank body.
[0009] The beneficial effect of this improvement is that the temperature of the casting tank body can be controlled in different zones through the heating rings distributed at equal intervals.
[0010] In order to facilitate the heat dissipation of the casting upper mold and the casting lower mold:
[0011] As a further improvement of the above technical solution: the number of the cooling pipes is two.
[0012] As a further improvement of the above technical solution: the bracket and the cooling base plate are connected by welding.
[0013] The beneficial effect of this improvement is that the bracket welded to the cooling base plate can support the cooling pipe, and the water pump transports the coolant inside the water tank to the inside of the cooling pipe, thereby dissipating the heat of the casting upper mold and the casting lower mold.
[0014] To facilitate the gas to enter the interior of the cooling bottom plate and the cooling top plate:
[0015] As a further improvement of the above technical solution: an exhaust hole is provided at the bottom of the cooling bottom plate.
[0016] The beneficial effect of this improvement is that the gas blown into the cooling bottom plate by the air pump can be transported to the inside of the cooling bottom plate and the cooling top plate through the exhaust holes, which facilitates the heat dissipation of the casting upper mold and the casting lower mold.
[0017] In order to facilitate the heat dissipation of the casting upper mold and the casting lower mold:
[0018] As a further improvement of the above technical solution: the number of the water storage tanks is two.
[0019] The beneficial effect of this improvement is that the two water storage tanks can facilitate the water pump to cooperate with the cooling pipe and the temperature conduction plate to dissipate heat from the casting upper mold and the casting lower mold.
[0020] As a further improvement of the above technical solution: one end of the cooling pipe is connected to the water pump, and the other end of the cooling pipe is connected to the water tank.
[0021] The beneficial effect of this improvement is that the water in the water tank is transported to the inside of the cooling pipe by a water pump and then flows back into the water tank through the cooling pipe, thereby circulating the heat for the casting upper mold and the casting lower mold.
[0022] As a further improvement of the above technical solution: the temperature conduction plate is tightly fitted with the upper casting mold and the lower casting mold.
[0023] The beneficial effect of this improvement is that the close fit between the heat conduction plate and the upper and lower casting dies can facilitate heat exchange between the cooling pipe and the upper and lower casting dies, thereby facilitating the cooling of the upper and lower casting dies. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] Figure 1 It is a schematic diagram of the overall main structure.
[0025] Figure 2 It is a schematic diagram of the overall right view structure.
[0026] Figure 3 This is a schematic diagram of the axonometric structure of the cooling pipe and bracket.
[0027] Figure 4 for Figure 1 Enlarged structural diagram at A in the middle.
[0028] In the figure: 1. mounting bracket; 11. hydraulic cylinder; 12. casting tank body; 13. rotating shaft; 14. driving motor; 2. heating coil; 21. temperature sensor; 3. funnel; 4. cooling bottom plate; 41. air pump; 5. cooling top plate; 6. water storage tank; 61. water pump; 62. cooling pipe; 63. bracket; 64. temperature conduction plate; 7. casting upper mold; 71. casting lower mold. DETAILED DESCRIPTION
[0029] In order to enable those skilled in the art to better understand the technical solution of the utility model, the utility model is described in detail below in conjunction with the accompanying drawings. The description in this part is only exemplary and explanatory and should not have any limiting effect on the protection scope of the utility model.
[0030] like Figure 1-4As shown, a casting molding device for manganese-aluminum alloy production includes a mounting bracket 1 and a cooling base plate 4, a hydraulic cylinder 11 is installed on the inner side of the mounting bracket 1, and the front end of the hydraulic cylinder 11 is connected to a casting tank body 12 through a flip shaft, a rotating shaft 13 is installed at the connection between the casting tank body 12 and the mounting bracket 1, and the outer side of the rotating shaft 13 is connected to a driving motor 14 through a reducer, a heating ring 2 is installed on the outer side of the casting tank body 12, and temperature sensors 21 are installed on the upper and lower sides of the heating ring 2, a funnel 3 is installed above the mounting bracket 1, the cooling base plate 4 is installed on the side of the mounting bracket 1 away from the casting tank body 12, and the lower side of the cooling base plate 4 is connected to an air pump 41 through a pipeline, and the A cooling top plate 5 is superimposed on the cooling bottom plate 4, a water storage tank 6 is installed on the side of the cooling bottom plate 4 away from the air pump 41, and a water pump 61 is installed inside the water storage tank 6, a cooling pipe 62 is connected to the front end of the water pump 61, brackets 63 are installed on the cooling pipe 62 at equal intervals, and a heat conduction plate 64 is installed on the inner side of the bracket 63, a casting lower mold 71 is placed on the inner side of the cooling bottom plate 4, and a casting upper mold 7 is superimposed on the casting lower mold 71, the water pump 61 transports the coolant in the water storage tank 6 to the inside of the cooling pipe 62, and cools the casting upper mold 7 and the casting lower mold 71, and the air pump 41 transports the coolant to the casting upper mold 7 and the casting lower mold 71 through the pipeline to cool the casting upper mold 7 and the casting lower mold 71. In actual use The temperature is adjusted by controlling the power of the water pump 61 and the air pump 41 to ensure the cooling efficiency and effect of the sand mold. The heating coils 2 are evenly spaced and distributed on the outside of the casting tank body 12. The temperature of the casting tank body 12 can be controlled by the evenly spaced heating coils 2. There are two cooling pipes 62. The bracket 63 and the cooling base plate 4 are welded. The bracket 63 welded to the cooling base plate 4 can support the cooling pipe 62. The water pump 61 transports the coolant in the water tank 6 to the inside of the cooling pipe 62, and then the cooling of the casting upper mold 7 and the casting lower mold 71 can be dissipated. An exhaust hole is provided at the bottom of the cooling base plate 4, and the air pump 41 can be used to blow in the cooling The gas inside the bottom plate 4 is transported to the inside of the cooling bottom plate 4 and the cooling top plate 5, which is convenient for the heat dissipation of the casting upper mold 7 and the casting lower mold 71. The number of the water storage tanks 6 is two, and the two water storage tanks 6 can facilitate the water pump 61 to cooperate with the cooling pipe 62 and the heat conduction plate 64 to dissipate the heat of the casting upper mold 7 and the casting lower mold 71. One end of the cooling pipe 62 is connected to the water pump 61, and the other end of the cooling pipe 62 is connected to the water storage tank 6. The water inside the water storage tank 6 is transported to the inside of the cooling pipe 62 by the water pump 61, and then refluxed into the inside of the water storage tank 6 through the cooling pipe 62, so as to circulate and dissipate the heat of the casting upper mold 7 and the casting lower mold 71. The heat conduction plate 64 is tightly fitted with the casting upper mold 7 and the casting lower mold 71.The close fit between the heat conducting plate 64 and the casting upper mold 7 and the casting lower mold 71 can facilitate heat exchange between the cooling pipe 62 and the casting upper mold 7 and the casting lower mold 71, thereby facilitating the cooling of the casting upper mold 7 and the casting lower mold 71.
[0031] The working principle of the utility model is as follows: when the device is used, the aluminum alloy is melted and stirred and then put into the casting tank body 12. At this time, the temperature sensor 21 detects the temperature of different areas on the outside of the casting tank body 12. When the temperature is lower than the specified value, the corresponding heating ring 2 heats the casting tank body 12. At this time, the driving motor 14 drives the casting tank body 12 to rotate along the rotating shaft 13 through the reduction motor, and the hydraulic cylinder 11 assists in pushing the casting tank body 12 to flip along the rotating shaft 13. The molten liquid inside the casting tank body 12 flows into the inside of the funnel 3 and then enters the casting upper mold 7 and the casting mold 7 along the runner. The water pump 61 transports the coolant in the water tank 6 to the inside of the cooling pipe 62, and the cooling pipe 62 cools the casting upper mold 7 and the casting lower mold 71 through the temperature conduction plate 64. The air pump 41 transports the coolant to the bottom of the cooling base plate 4 through the pipeline and then sprays it on the outside of the casting upper mold 7 and the casting lower mold 71. In actual use, the power of the water pump 61 and the air pump 41 can be controlled to adjust the flow rate of the water flow and the air flow, thereby adjusting the temperature. This method can effectively ensure the cooling efficiency and effect of the sand mold.
[0032] It should be noted that, in this article, the terms "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or apparatus.
[0033] This article uses specific examples to illustrate the principles and implementation methods of the utility model. The above examples are only used to help understand the method and core ideas of the utility model. The above is only the preferred implementation method of the utility model. It should be pointed out that due to the limitations of textual expression, there are objectively infinite specific structures. For ordinary technicians in this technical field, without departing from the principle of the utility model, they can make several improvements, embellishments or changes, and can also combine the above technical features in an appropriate manner; these improvements, embellishments, changes or combinations, or the direct application of the concept and technical solution of the utility model to other occasions without improvement, should be regarded as the protection scope of the utility model.
Claims
1. A casting device for producing manganese-aluminum alloy, comprising a mounting bracket (1) and a cooling base plate (4), characterized in that: A hydraulic cylinder (11) is installed on the inner side of the mounting bracket (1), and the front end of the hydraulic cylinder (11) is connected to a casting tank body (12) via a tilting shaft. A rotating shaft (13) is installed at the connection between the casting tank body (12) and the mounting bracket (1), and the outer side of the rotating shaft (13) is connected to a driving motor (14) via a reducer. A heating ring (2) is installed on the outer side of the casting tank body (12), and temperature sensors (21) are installed on the upper and lower sides of the heating ring (2). A funnel (3) is installed above the mounting bracket (1), and the cooling bottom plate (4) is installed on a side of the mounting bracket (1) away from the casting tank body (12). , and an air pump (41) is connected to the bottom of the cooling bottom plate (4) through a pipeline, a cooling top plate (5) is superimposed on the top of the cooling bottom plate (4), a water storage tank (6) is installed on the side of the cooling bottom plate (4) away from the air pump (41), and a water pump (61) is installed inside the water storage tank (6), the front end of the water pump (61) is connected to a cooling pipe (62), brackets (63) are installed on the cooling pipe (62) at equal intervals, and a heat conduction plate (64) is installed on the inner side of the bracket (63), a casting lower mold (71) is placed on the inner side of the cooling bottom plate (4), and a casting upper mold (7) is superimposed on the casting lower mold (71).
2. A casting molding device for producing manganese-aluminum alloy according to claim 1, characterized in that: The heating rings (2) are distributed at equal intervals on the outside of the casting tank body (12).
3. A casting molding device for producing manganese-aluminum alloy according to claim 1, characterized in that: The number of the cooling pipes (62) is two.
4. A casting molding device for producing manganese-aluminum alloy according to claim 1, characterized in that: The bracket (63) and the cooling bottom plate (4) are connected by welding.
5. The casting device for producing manganese-aluminum alloy according to claim 1, characterized in that: An exhaust hole is provided at the bottom of the cooling bottom plate (4).
6. A casting device for producing manganese-aluminum alloy according to claim 1, characterized in that: The number of the water storage tanks (6) is two.
7. A casting molding device for producing manganese-aluminum alloy according to claim 1, characterized in that: One end of the cooling pipe (62) is connected to the water pump (61), and the other end of the cooling pipe (62) is connected to the water storage tank (6).
8. The casting device for producing manganese-aluminum alloy according to claim 1, characterized in that: The heat conducting plate (64) is tightly fitted to the upper casting mold (7) and the lower casting mold (71).