Casting mold for ultrathin-wall light-weight metal casting

Abstract

The utility model relates to the technical field of light-weight metal casting molds, and discloses an ultrathin-wall light-weight metal casting casting mold which comprises a base, a fixing support is fixedly arranged on one side of the top of the base, a push rod motor is arranged on the fixing support, and a shell is fixedly arranged at the position, close to the fixing support, of the top end of the base. The shell is of a hollow cube structure, the side, penetrating through the shell, of the moving end of the push rod motor is fixedly connected with a first casting mold, a first fixing rod is hinged to one side of the first casting mold, and a second casting mold is fixedly arranged at the position, symmetrical to the first casting mold, in the shell; the base is of a concave structure in the shell, a vibration motor is arranged at the top end of the concave structure of the base, a vibration guide support is arranged at the top end of the vibration motor, bubbles generated in raw materials added when the equipment starts to conduct casting work are vibrated out from a feeding port in the top through the vibration motor, and therefore the quality of cast products is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of lightweight metal casting molds, in particular to a casting mold for ultra-thin-wall lightweight metal castings. Background Art

[0002] Metal molds can be used for both gravity casting and pressure casting. Metal molds can be used repeatedly. Each time the molten metal is poured, a casting is obtained. The service life is very long and the production efficiency is very high. Metal mold castings not only have good dimensional accuracy and smooth surface, but also have higher strength than sand molds when pouring the same molten metal, and are less prone to damage. However, when casting metal, the quality of the product is often affected by bubbles generated inside the raw material, so a new type of metal casting mold is needed.

[0003] After searching, the utility model patent announcement number is CN105817610A. The utility model relates to the technical field of casting devices, specifically a metal casting mold, including a first template; a second template connected to the first template and the second template and the first template together form a cavity for forming the metal casting; a gate, which is opened on the mold and connected to the cavity through a runner; and a push rod, which is at least one and vertically penetrates the first template. The present invention also provides a casting method for an improved metal casting casting mold. The present invention has the advantages of reasonable design and good casting quality.

[0004] The existing lightweight metal casting mold technology has problems of low production efficiency, poor product quality and low practicality during use. Utility Model Content

[0005] The utility model aims to provide a casting mold for ultra-thin-wall lightweight metal castings, which solves the problems of low production efficiency, poor product quality and low practicality of the equipment proposed in the background technology.

[0006] The embodiment of the present application provides a casting mold for an ultra-thin-wall lightweight metal casting, including a base, a water tank with a cavity structure inside the base, a water pump fixedly provided on one side of the bottom of the base, an output end of the water pump fixedly connected to a water pipe, a fixed bracket fixedly provided on one side of the top of the base, a push rod motor provided on the fixed bracket, a shell fixedly provided on the top of the base near the fixed bracket, the shell is a hollow cube structure, a moving end of the push rod motor passes through one side of the shell and is fixedly connected to a first casting mold, a first fixing rod is hinged on one side of the first casting mold, the first casting mold is fixedly connected to the shell through the first fixing rod, a second casting mold is fixedly provided at a position symmetrical to the first casting mold in the shell, a second fixing rod is hinged on one side of the second casting mold, the second casting mold is connected to the shell through the second fixing rod, the base is a concave structure in the shell, a vibration motor is provided on the top of the concave structure of the base, and a vibration guide bracket is provided on the top of the vibration motor.

[0007] By adopting the above technical scheme, by using a push rod motor as a power device and applying a telescopic hydraulic pipe, the whole equipment can achieve rapid casting and demolding. By connecting the circulating water channel in the mold through a water pump and a water pipe, the coolant flows into the water inlet and flows out of the water outlet to achieve rapid demolding of the mold, thereby increasing the production efficiency of the equipment. The first fixed rod and the second fixed rod, through the design of the hinge connection of the first casting mold and the second casting mold and the vibration motor, apply vibration force to the mold while ensuring that other parts of the equipment are not affected by the vibration, thereby ensuring that the production quality of the product will not be affected by bubbles during the casting process. A casting port is provided at the top of the first casting mold, and the bubbles vibrated out will also be discharged through the casting port. The design of the vibration guide bracket is to make the mold evenly stressed and to prevent the vibration motor from being damaged by the high temperature of the mold to a certain extent, thereby increasing the overall practicality of the equipment.

[0008] Optionally, the water pump and water pipe are symmetrically designed in two sets in the base.

[0009] By adopting the above technical solution, two sets of symmetrical designs are made for the water pump and the water pipe, so that the first casting mold and the second casting mold can be cooled separately, thereby achieving a better cooling effect, facilitating the demoulding of the product, and making the production efficiency higher.

[0010] Optionally, the first casting mold and the second casting mold are provided with input ends of cooling circulation water channels fixedly connected to the other ends of the two sets of water pipes, and the output ends of the cooling water channels inside the first casting mold and the second casting mold are connected to the inside of the water tank through water pipes passing through the top of the base.

[0011] By adopting the above technical solution, a water channel is set in the casting mold, the water inlet of the water channel is connected to the water pipe, and the water outlet is connected to the base and flows back to the water tank, thereby forming a cooling cycle. This design can increase the cooling effect and the demoulding efficiency of the product, thereby increasing production efficiency.

[0012] Optionally, the first fixing rod is a telescopic hydraulic rod, a fixed end of the first fixing rod is fixedly connected to the outer shell, and a telescopic end of the first fixing rod is hinged to the first casting mold.

[0013] By adopting the above technical solution, a retractable hydraulic rod is used as a fixing rod for fixing the first casting mold. When the push rod motor drives the first casting mold to move, the mold can be fixed while being moved horizontally. At the same time, the moving end of the push rod motor and the retractable end of the first fixing rod are hinged on the first casting mold. When the vibration motor is working, it will not resonate with other components because it is a soft connection.

[0014] Optionally, one side of the top of the seismic guide bracket is fixedly connected to the bottom of the second casting mold, and a slide groove is provided at the top of the seismic guide bracket on the other side away from the second casting mold. The seismic guide bracket is slidably connected to the bottom of the first casting mold through the slide groove at the top.

[0015] By adopting the above technical solution, the vibration guide bracket is fixedly connected to the second casting mold, and is slidably connected to the first casting mold through the slide groove at the top of the vibration guide bracket, which ensures that the vibration can be effectively transmitted while avoiding the vibration motor from being damaged by the high temperature of the mold.

[0016] Optionally, a sliding door is provided on the shell.

[0017] By adopting the above technical solution, a sliding door is provided to ensure the safety of operators when the equipment is working, thereby increasing the overall safety performance of the equipment and making the equipment more practical.

[0018] Optionally, the base is provided with a water inlet at the top of a side away from the shell.

[0019] By adopting the above technical solution, a water inlet for adding coolant is provided on the top of one side of the base, so that the coolant can be replaced and added, thereby ensuring the normal operation of the equipment.

[0020] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0021] The technical solution of the present application adopts a push rod motor as a power device and uses a telescopic hydraulic pipe, so that the whole device can achieve rapid casting and demolding. The circulating water channel in the upper mold is connected by a water pump and a water pipe. The coolant flows into the water inlet and flows out of the water outlet to achieve rapid demolding of the mold, thereby increasing the production efficiency of the equipment. The first fixed rod and the second fixed rod are designed by hinged connection of the first casting mold and the second casting mold and a vibration motor. While ensuring that other parts of the equipment are not affected by the vibration, the vibration force is applied to the mold, thereby ensuring that the production quality of the product will not be affected by bubbles during the casting process. A casting port is provided at the top of the first casting mold, and the bubbles vibrated out will also be discharged through the casting port. The design of the vibration guide bracket is to make the mold evenly stressed and to prevent the vibration motor from being damaged by the high temperature of the mold to a certain extent, thereby increasing the overall practicality of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0023] Figure 1 This is a schematic diagram of the unfolded structure of a casting mold for an ultra-thin-wall lightweight metal casting according to the utility model;

[0024] Figure 2 It is a schematic diagram of the combined structure of a casting mold for an ultra-thin-wall lightweight metal casting of the utility model;

[0025] Figure 3 It is a schematic diagram of the enlarged structure of the casting mold of an ultra-thin-wall lightweight metal casting of the utility model at position A;

[0026] Figure 4 This is a schematic diagram of the appearance of a casting mold for an ultra-thin-wall lightweight metal casting according to the utility model;

[0027] In the figure: 1. base; 101. water pump; 102. water pipe; 2. push rod motor; 201. fixed bracket; 3. shell; 4. first casting mold; 401. first fixed rod; 5. second casting mold; 501. second fixed rod; 6. water inlet; 7. vibration motor; 701. vibration guide bracket; 8. hatch. DETAILED DESCRIPTION

[0028] See also Figure 1-3The utility model provides a technical solution: a casting mold for ultra-thin-wall lightweight metal castings, including a base 1, the interior of the base 1 is a water tank with a cavity structure, a water pump 101 is fixedly provided on one side of the bottom of the base 1, the output end of the water pump 101 is fixedly connected to a water pipe 102, a fixed bracket 201 is fixedly provided on one side of the top of the base 1, a push rod motor 2 is provided on the fixed bracket 201, a shell 3 is fixedly provided on the top of the base 1 near the fixed bracket 201, the shell 3 is a hollow cube structure, and the moving end of the push rod motor 2 passes through one side of the shell 3 and is fixedly connected A first casting mold 4 is connected, a first fixing rod 401 is hinged on one side of the first casting mold 4, the first casting mold 4 is fixedly connected to the shell 3 through the first fixing rod 401, a second casting mold 5 is fixedly provided in the shell 3 at a position symmetrical to the first casting mold 4, a second casting mold 5 is hinged on one side of the second casting mold 5, the second casting mold 5 is connected to the shell 3 through the second fixing rod 501, the base 1 is a concave structure in the shell 3, a vibration motor 7 is provided at the top of the concave structure of the base 1, and a vibration guide bracket 701 is provided at the top of the vibration motor 7.

[0029] In the above technical solution, if Figure 1 As shown, by adopting the push rod motor 2 as the power equipment and applying the telescopic hydraulic pipe, the whole equipment can realize fast casting and demolding. The circulating water channel in the upper mold is connected by the water pump 101 and the water pipe 102. The coolant flows into the water inlet and flows out of the water outlet to realize fast demolding of the mold, thereby increasing the production efficiency of the equipment. The first fixed rod 401 and the second fixed rod 501 are designed by the hinge of the first casting mold 4 and the second casting mold 5 and the vibration motor 7. While ensuring that other parts on the equipment are not affected by the vibration, the vibration force is applied to the mold, thereby ensuring that the production quality of the product will not be affected by bubbles during the casting process. A casting port is provided at the top of the first casting mold 4, and the bubbles vibrated out will also be discharged through the casting port. The design of the vibration guide bracket 701 is to make the mold evenly stressed and to prevent the vibration motor 7 from being damaged by the high temperature of the mold to a certain extent, thereby increasing the overall practicality of the equipment.

[0030] In the technical solution of the utility model, if Figure 2 As shown, there are two sets of water pumps 101 and water pipes 102 in a symmetrical design in the base 1. The two sets of water pumps 101 and water pipes 102 are symmetrically designed, and the first casting mold 4 and the second casting mold 5 can be cooled separately, thereby achieving a better cooling effect, facilitating product demoulding, and making production efficiency higher.

[0031] In the technical solution of the utility model, if Figure 3As shown, the first casting mold 4 and the second casting mold 5 are provided with an input end of a cooling circulation water channel fixedly connected to the other end of the two sets of water pipes 102, and the output end of the cooling water channel inside the first casting mold 4 and the second casting mold 5 is connected to the inside of the water tank through the water pipe 102 through the top of the base 1. A water channel is set in the casting mold, the water inlet of the water channel is connected to the water pipe 102, and the water outlet is connected to the base 1 and flows back to the water tank, thereby forming a cooling cycle. This design can increase the cooling effect and the demolding efficiency of the product, thereby increasing the production efficiency.

[0032] In the technical solution of the utility model, if Figure 1 As shown, the first fixed rod 401 is a telescopic hydraulic rod, the fixed end of the first fixed rod 401 is fixedly connected to the shell 3, and the telescopic end of the first fixed rod 401 is hinged on the first casting mold 4. The telescopic hydraulic rod is used as a fixed rod for fixing the first casting mold 4. When the push rod motor 2 drives the first casting mold 4 to move, it can move horizontally while fixing the mold. At the same time, the moving end of the push rod motor 2 and the telescopic end of the first fixed rod 401 are hinged on the first casting mold. When the vibration motor is working, it is softly connected and will not resonate with other components.

[0033] In the technical solution of the utility model, if Figure 2 As shown, one side of the top of the vibration-guide bracket 701 is fixedly connected to the bottom of the second casting mold 5, and a slide groove is provided at the top of the vibration-guide bracket 701 on the other side away from the second casting mold 5. The vibration-guide bracket 701 is slidably connected to the bottom of the first casting mold 4 through the slide groove at the top. The vibration-guide bracket is fixedly connected to the second casting mold 5, and is slidably connected to the first casting mold 4 through the slide groove at the top of the vibration-guide bracket. This ensures that vibration can be effectively transmitted while avoiding the vibration motor 7 from being damaged by the high temperature of the mold.

[0034] In the technical solution of the utility model, if Figure 1 As shown, a sliding door 8 is provided on the housing 3. The sliding door 8 can ensure the safety of the operator when the equipment is in operation, thereby increasing the overall safety performance of the equipment and making the equipment more practical.

[0035] In the technical solution of the utility model, if Figure 1 As shown, a water inlet 6 is provided at the top of the side of the base 1 away from the housing 3. A water inlet 6 for adding coolant is provided at the top of one side of the base 1, so that the coolant can be replaced and added to ensure the normal operation of the equipment.

[0036] When in use, the push rod motor 2 works to push the first casting mold 4 to the working position, and raw materials are added from the feeding port at the top of the first casting mold 4. At this time, the vibration motor starts to work, and as the vibration is transmitted to the mold, the bubbles in the raw materials are discharged from the feeding port. Then the water pump 101 starts to pump cooling water, and the cooling water enters the water channel in the mold through the water pipe 102 to start the cooling cycle, and then circulates to the water tank through the water outlet of the water channel, thereby speeding up the demolding efficiency and production efficiency. Then the moving end of the push rod motor 2 drives the first casting mold 4 back to the starting position to complete the production of a product.

Claims

1. A casting mold for ultra-thin-wall lightweight metal castings, comprising a base (1), characterized in that: The base (1) has a water storage tank with a cavity structure inside, a water pump (101) is fixedly provided on one side of the bottom of the base (1), the output end of the water pump (101) is fixedly connected to a water pipe (102), a fixed bracket (201) is fixedly provided on one side of the top of the base (1), a push rod motor (2) is provided on the fixed bracket (201), a housing (3) is fixedly provided on the top of the base (1) near the fixed bracket (201), the housing (3) is a hollow cube structure, the moving end of the push rod motor (2) passes through one side of the housing (3) and is fixedly connected to a first casting mold (4), one side of the first casting mold (4) A first fixing rod (401) is hinged on one side of the housing (3); the first casting mold (4) is fixedly connected to the housing (3) via the first fixing rod (401); a second casting mold (5) is fixedly provided in the housing (3) at a position symmetrical to the first casting mold (4); a second fixing rod (501) is hinged on one side of the second casting mold (5); the second casting mold (5) is connected to the housing (3) via the second fixing rod (501); the base (1) is a concave structure in the housing (3); a vibration motor (7) is provided at the top of the concave structure of the base (1); and a vibration guide bracket (701) is provided at the top of the vibration motor (7).

2. A casting mold for ultra-thin-wall lightweight metal casting according to claim 1, characterized in that: The water pump (101) and the water pipe (102) are symmetrically designed in the base (1) and there are two sets in total.

3. The casting mold for ultra-thin-wall lightweight metal casting according to claim 1, characterized in that: The first casting mold (4) and the second casting mold (5) are provided with an input end of a cooling circulation water channel fixedly connected to the other end of the two sets of water pipes (102); the output end of the cooling water channel inside the first casting mold (4) and the second casting mold (5) is connected to the inside of the water tank through the water pipe (102) passing through the top of the base (1).

4. The casting mold for ultra-thin-wall lightweight metal casting according to claim 1, characterized in that: The first fixing rod (401) is a telescopic hydraulic rod, the fixed end of the first fixing rod (401) is fixedly connected to the outer shell (3), and the telescopic end of the first fixing rod (401) is hinged to the first casting mold (4).

5. The casting mold for ultra-thin-wall lightweight metal casting according to claim 1, characterized in that: One side of the top end of the shock-conducting bracket (701) is fixedly connected to the bottom of the second casting mold (5); a sliding groove is provided on the other side of the top end of the shock-conducting bracket (701) away from the second casting mold (5); and the shock-conducting bracket (701) is slidably connected to the bottom of the first casting mold (4) via the sliding groove on the top end.

6. The casting mold for ultra-thin-wall lightweight metal casting according to claim 1, characterized in that: The housing (3) is provided with a sliding door (8).

7. The casting mold for ultra-thin-wall lightweight metal casting according to claim 1, characterized in that: The base (1) is provided with a water injection port (6) at the top of a side away from the housing (3).

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