Casting mold for metal prefabricated part

Abstract

The utility model relates to the technical field of metal casting, and discloses a casting mold of a metal prefabricated part, which comprises a lifting mechanism, a rapid forming mechanism is arranged outside the lifting mechanism, the lifting mechanism comprises a supporting plate, a connecting frame is fixedly arranged at the top of the supporting plate, and a connecting rod is arranged on the connecting frame. And an electric telescopic rod is fixedly installed at the bottom of the connecting frame, an upper mold is fixedly installed at the bottom of the electric telescopic rod, a casting opening is formed in the top of the upper mold, and a mold assembly is arranged at the bottom of the supporting plate. According to the casting mold for the metal prefabricated part, after the metal prefabricated part is formed, the electric telescopic rod is controlled to ascend, so that the upper mold is lifted, a worker can conveniently take out the formed metal part, and the effects that the upper mold is opened and closed through the device, and the worker can conveniently cast the metal prefabricated part are achieved; according to the device, the workload of workers is reduced, time is saved, and the production efficiency of the metal pre-support is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of metal casting, in particular to a casting mould for metal prefabricated parts. Background Art

[0002] Metal casting is a process of melting metal into liquid that meets certain requirements and pouring it into a mold. After cooling, solidification and cleaning, a casting with a predetermined shape, size and performance is obtained. The casting blank is almost formed, so it can achieve the purpose of no mechanical processing or a small amount of processing, which reduces costs and time to a certain extent. Casting is one of the basic processes in the modern machinery manufacturing industry.

[0003] When casting metal preforms, generally, an upper and lower mold are used to fit together, and liquid metal is poured into the mold through the casting port on the mold to cast the metal into shape. However, during the metal casting, the upper mold needs to be lifted or lowered, which wastes manpower and has low work efficiency. It can be seen that we are in urgent need of a casting mold for metal preforms to solve the problems raised in the above background technology. Utility Model Content

[0004] The utility model aims to provide a casting mold for metal preforms to solve the problem in the above background technology that in metal casting, the upper mold needs to be lifted or lowered, which wastes labor and has low work efficiency.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: a casting mold for a metal preform, comprising a lifting mechanism, and a rapid prototyping mechanism is arranged outside the lifting mechanism.

[0006] The lifting mechanism includes a support plate, a connecting frame is fixedly installed on the top of the support plate, an electric telescopic rod is fixedly installed on the bottom of the connecting frame, an upper mold is fixedly installed on the bottom of the electric telescopic rod, a casting port is opened on the top of the upper mold, and a mold assembly is arranged at the bottom of the support plate.

[0007] Preferably, the mold assembly comprises a lower mold, a bottom of the lower mold is provided with supporting legs, and two sides of the lower mold are fixedly provided with fixing plates.

[0008] Preferably, a docking port is provided on the top of the lower mold, and four docking ports are provided. The four docking ports are located on the top of the lower mold and distributed in a rectangular array.

[0009] Preferably, a docking post is provided at the bottom of the upper mold, the support plate is fixedly mounted on the top of the fixed plate, and the docking post is arranged inside the docking port.

[0010] Preferably, the rapid prototyping mechanism comprises a flow tube, one end of which is provided with a liquid storage tank, and an outer surface of the liquid storage tank is provided with a liquid outlet pipe.

[0011] Preferably, the liquid storage tank is arranged inside the upper mold, and the flow pipe is arranged inside the upper mold.

[0012] Preferably, two liquid storage tanks are provided, and the two liquid storage tanks are respectively located inside the upper mold and the lower mold.

[0013] Compared with the prior art, the beneficial effects achieved by the utility model are:

[0014] First, when the utility model is casting metal, the electric telescopic rod is started, the upper mold is lowered, and the docking column at the bottom of the upper mold is docked into the docking port at the top of the lower mold, so that the upper mold and the lower mold are closed, and the liquid metal is poured into the mold space inside the lower mold through the casting port. After the metal pre-supported part is formed, the electric telescopic rod is controlled to rise, so that the upper mold is raised, which is convenient for the staff to take out the formed metal parts, so as to achieve the effect of opening and closing the upper mold through the device, and facilitating the workers to cast the metal pre-supported parts. The device reduces the workload of the staff, saves time, and speeds up the production efficiency of the metal pre-supported parts.

[0015] Second, the utility model uses a liquid outlet pipe and a flow pipe connected to a conversion pump, which can circulate coolant into the upper mold. The lower mold is also provided with a liquid storage tank, so that the metal pre-supported parts inside the mold can be quickly cooled and formed, thereby achieving the effect of accelerating the casting and forming of the metal pre-supported parts and increasing the production effect of the metal pre-supported parts. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0017] Figure 2 This is a cross-sectional schematic diagram of the structural mold assembly of the utility model;

[0018] Figure 3 It is a cross-sectional schematic diagram of the rapid prototyping mechanism of the utility model;

[0019] Figure 4 It is a three-dimensional schematic diagram of the lifting mechanism of the utility model structure.

[0020] Among them: 1. lifting mechanism; 101. support plate; 102. connecting frame; 103. electric telescopic rod; 104. upper mold; 105. casting mouth; 2. rapid prototyping mechanism; 201. flow pipe; 202. liquid storage tank; 203. liquid outlet pipe; 3. mold assembly; 301. lower mold; 302. support leg; 303. fixing plate; 4. docking port; 5. docking column. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] The utility model provides the following technical solutions:

[0023] Embodiment 1

[0024] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 A casting mold for a metal preform comprises a lifting mechanism 1, and a rapid prototyping mechanism 2 is arranged outside the lifting mechanism 1.

[0025] The lifting mechanism 1 includes a support plate 101, a connecting frame 102 is fixedly installed on the top of the support plate 101, an electric telescopic rod 103 is fixedly installed on the bottom of the connecting frame 102, an upper mold 104 is fixedly installed on the bottom of the electric telescopic rod 103, a casting port 105 is opened on the top of the upper mold 104, and a mold assembly 3 is arranged at the bottom of the support plate 101.

[0026] The mold assembly 3 includes a lower mold 301 , a support leg 302 is installed at the bottom of the lower mold 301 , and fixing plates 303 are fixedly installed on both sides of the lower mold 301 .

[0027] A docking port 4 is provided on the top of the lower mold 301 . There are four docking ports 4 . The four docking ports 4 are located on the top of the lower mold 301 and are distributed in a rectangular array.

[0028] A docking post 5 is provided at the bottom of the upper mold 104 . The support plate 101 is fixedly mounted on the top of the fixing plate 303 . The docking post 5 is arranged inside the docking port 4 .

[0029] Through the above technical solution, when casting the metal preform, the lifting mechanism 1 can facilitate the up and down lifting and separation of the mold, so that the staff can take out and cast the machine metal casting. The rapid prototyping mechanism 2 can speed up the cooling speed of the metal casting and speed up the production efficiency of the metal casting. Fixed plates 303 are fixedly installed on both sides of the lower mold 301, so that the two support plates 101 can be fixedly installed on the top of the two fixed plates 303, and the bottom of the lower mold 301 is supported by support legs 302. A connecting frame 102 is installed on the top of the two support plates 101, so that the two electric telescopic rods 103 can be fixed on the bottom of the connecting frame 102, so that the upper mold 104 is fixedly installed on the bottom of the two electric telescopic rods 103. The electric telescopic rods 103 are powered on to start, so that the electric telescopic rods 103 drives the upper mold 104 to rise and fall, which is convenient for the staff to open and close the upper mold 104. When casting the metal, the electric telescopic rod 103 is started to lower the upper mold 104, so that the docking column 5 at the bottom of the upper mold 104 is docked into the docking port 4 at the top of the lower mold 301, so that the upper mold 104 and the lower mold 301 are closed, and the liquid metal is poured into the mold space inside the lower mold 301 through the casting port 105. After the metal preform is formed, the electric telescopic rod 103 is controlled to rise, so that the upper mold 104 is raised, which is convenient for the staff to take out the formed metal parts, so as to achieve the effect of opening and closing the upper mold 104 through the device, which is convenient for the workers to cast the metal preform. The device reduces the workload of the staff, saves time, and speeds up the production efficiency of the metal preform.

[0030] Embodiment 2

[0031] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 On the basis of the first embodiment, it is further obtained that the rapid prototyping mechanism 2 includes a flow tube 201, a liquid storage tank 202 is arranged at one end of the flow tube 201, and a liquid outlet pipe 203 is opened on the outer surface of the liquid storage tank 202.

[0032] The liquid storage tank 202 is disposed inside the upper mold 104 , and the flow tube 201 is disposed inside the upper mold 104 .

[0033] Two liquid storage tanks 202 are provided, and the two liquid storage tanks 202 are respectively located inside the upper mold 104 and the lower mold 301.

[0034] Through the above technical scheme, when the upper mold 104 and the lower mold 301 are closed and the metal pre-support is cast, the cooling speed of the metal pre-support is slow, which makes the production efficiency low. A liquid storage tank 202 is opened inside the upper mold 104, so that the flow pipe 201 can be installed from the outside of the upper mold 104 to the inside of the liquid storage tank 202. The coolant is transported to the flow pipe 201 through the conversion pump, so that the coolant enters the liquid storage tank 202 of the upper mold 104. A liquid outlet pipe 203 is opened on the other side of the liquid storage tank 202, so that the coolant can flow out through the liquid outlet pipe 203. The liquid outlet pipe 203 and the flow pipe 201 are connected to the conversion pump, and the coolant can be circulated into the upper mold 104. The lower mold 301 is also provided with a liquid storage tank 202, so that the metal pre-support inside the mold can be quickly cooled and formed, so as to achieve the effect of accelerating the casting and forming of the metal pre-support, and increase the production effect of the metal pre-support.

[0035] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit thereof, and the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A casting mold for a metal preform, comprising a lifting mechanism (1), Features: A rapid prototyping mechanism (2) is arranged outside the lifting mechanism (1); The lifting mechanism (1) comprises a support plate (101), a connecting frame (102) is fixedly mounted on the top of the support plate (101), an electric telescopic rod (103) is fixedly mounted on the bottom of the connecting frame (102), an upper mold (104) is fixedly mounted on the bottom of the electric telescopic rod (103), a casting port (105) is provided on the top of the upper mold (104), and a mold assembly (3) is provided at the bottom of the support plate (101); The mold assembly (3) comprises a lower mold (301), a support leg (302) is installed at the bottom of the lower mold (301), and fixing plates (303) are fixedly installed on both sides of the lower mold (301); A docking port (4) is provided on the top of the lower mold (301), and four docking ports (4) are provided. The four docking ports (4) are located on the top of the lower mold (301) and are distributed in a rectangular array; A docking column (5) is provided at the bottom of the upper mold (104), the support plate (101) is fixedly mounted on the top of the fixed plate (303), and the docking column (5) is arranged inside the docking port (4).

2. A casting mold for a metal preform according to claim 1, Features: The rapid prototyping mechanism (2) comprises a flow tube (201), one end of which is provided with a liquid storage tank (202), and an outer surface of the liquid storage tank (202) is provided with a liquid outlet pipe (203).

3. A casting mold for a metal preform according to claim 2, Features: The liquid storage tank (202) is arranged inside the upper mold (104), and the flow pipe (201) is arranged inside the upper mold (104).

4. A casting mold for a metal preform according to claim 2, Features: Two liquid storage tanks (202) are provided, and the two liquid storage tanks (202) are respectively located inside the upper mold (104) and the lower mold (301).

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