CN205732811U - A kind of die casting device - Google Patents

Abstract

The utility model relates to a mold casting device, which comprises: a fixed support, a linear force applying part, a traverse platform, a first half mold, a rotating driving part, a rotating platform and two second half molds. The fixed bracket is a rectangular steel frame; the linear force application part is fixed on the fixed support; the lateral movement platform is fixedly connected to the output end of the linear force application part, and the linear force application part drives the horizontal movement of the horizontal movement platform; the first half mold is fixed on the horizontal movement The left side of the platform; the rotating driving part is fixed on the fixed bracket; the rotating platform is fixedly connected with the output end of the rotating driving part, and the rotating driving part drives the rotating platform to rotate; two second half molds matched with the first half mold are respectively fixed on Rotate the sides of the platform. The mold casting device greatly improves the molding efficiency of white molds, realizes mass production of products, reduces equipment downtime, reduces labor costs of enterprises, and improves economic benefits of enterprises.

Description

A mold casting device

technical field

The utility model relates to the technical field of casting, in particular to a mold casting device.

Background technique

Lost foam casting is to bury the white mold made of EPS (expandable polystyrene) or STMMA (expandable methyl methacrylate and styrene copolymer resin) in the molding sand, and then vacuumize and compact it. The molten metal is poured from the pouring cup. The shape of the lost foam meets the vaporization of the molten metal to form a cavity, and the molten metal fills the cavity and solidifies to form a casting.

The white mold used in lost foam casting is generally formed by a molding machine. The molding machine can be divided into vertical molding machine and horizontal molding machine according to the mold clamping direction. With the development of the times, the demand for industrial mass production is getting higher and higher, and the application of molding machines in the white area of lost foam enterprises is becoming more and more extensive. In the traditional vertical molding machine, the upper and lower molds are closed during molding, the bead foam fills the mold cavity, and then the mold is opened, and the staff removes the white mold from the upper mold or the lower mold. Since it takes a period of time to take the mold manually, the molding machine is not working during this period, which is too inefficient for mass production.

In the prior art, the white mold of the molding machine is manually taken out to complete the demoulding process, and the mold taking efficiency is low, resulting in long non-working hours of the molding machine and reducing the mass production efficiency.

Utility model content

A mold casting device provided by this application solves or partially solves the problem of the white mold in the prior art being manually taken out to complete the demoulding process. The mold taking efficiency is low, which leads to long non-working hours of the molding machine and reduces the batch size. The technical problem of production efficiency has achieved the technical effect of greatly improving the efficiency of white mold forming, realizing mass production of products, reducing equipment downtime, reducing labor costs of enterprises, and improving economic benefits of enterprises.

The application provides a mold casting device, comprising:

fixed bracket;

a linear force applying component fixed on the fixed bracket;

The lifting platform is fixedly connected to the output end of the linear force applying part, and the linear force applying part drives the lateral movement platform to move horizontally;

The first mold half is fixed on the left side of the traverse platform;

The rotating drive part is fixed on the fixed bracket;

A rotating platform is fixedly connected to the output end of the rotating driving part, and the rotating driving part drives the rotating platform to rotate;

Two second half-molds matched with the first half-mold are respectively fixed on both sides of the rotating platform.

Preferably, the mold casting device further includes:

An airflow generating part is used to generate airflow and guide the airflow to the left side of the rotating platform through the air pipe;

Wherein, the air flow can blow off the finished white mold from the second mold half.

Preferably, the mold casting device further includes:

The water tank contains water with a set volume inside; the water tank is arranged below the rotating platform.

Preferably, the fixed bracket is a rectangular steel frame;

The traversing platform is arranged on the right side of the rotating platform;

After the first half-mold of the traversing platform is docked with the second half-mold of the rotary platform through translation, a cavity for manufacturing a white mold is formed.

Preferably, the linear force applying member is a cylinder;

The cylinder is fixed on the right end of the fixed bracket;

The piston rod of the air cylinder is fixedly connected with the traversing platform and can drive the traversing platform to move horizontally.

Preferably, the rotating drive component includes a motor and a rotating shaft;

The motor is fixed on the fixed bracket;

One end of the rotating shaft is connected to the output end of the motor, and the other end is fixedly connected to the rotating platform;

Wherein, after the first half-mold is docked with the second half-mold on the right side of the rotating platform to form a white mold, the motor drives the rotating platform to rotate 180°, so that the second half-mold and the white mold The mold is located on the left side of the rotating platform.

One or more technical solutions provided in this application have at least the following technical effects or advantages:

Since the first half-mold is fixed on the left side of the traversing platform, two identical second half-molds are respectively installed and fixed on both sides of the rotating platform. Docking with the second half-mold on the right side of the rotating platform to form a cavity, after the white mold is generated in the cavity, the rotating drive part drives the rotating platform to turn over 180°, so that the second half-mold and the white mold are located on the left side of the rotating platform, and then Easy to separate and drop the white mold from the second mold half. In this way, it effectively solves the technical problem that the white mold in the prior art completes the demoulding process through manual mold taking, and the mold taking efficiency is low, resulting in long non-working hours of the molding machine and reducing the mass production efficiency, and a substantial improvement has been achieved. White mold molding efficiency, realize the mass production of products, reduce equipment downtime, reduce the labor cost of the enterprise, and improve the technical effect of the economic benefit of the enterprise.

Description of drawings

Fig. 1 is the structural representation of the mold casting device that the utility model embodiment provides;

Fig. 2 is a partial enlarged view of the rotary platform and the second half-mould in Fig. 1;

Fig. 3 is an assembly diagram of the rotating platform, motor and rotating shaft in Fig. 1 .

(The parts represented by each label in the figure are: 1 cylinder, 2 first half-mold, 3 second half-mold, 4 rotating platform, 5 motor, 6 water tank, 7 traversing platform, 8 rotating shaft)

detailed description

A mold casting device provided in the embodiment of the present application solves or partially solves the problem that the white mold in the prior art is manually taken out to complete the demoulding process, and the mold taking efficiency is low, which leads to a long non-working time of the molding machine and reduces the To solve the technical problem of mass production efficiency, by fixing the first half-mold on the left side of the traversing platform, and installing and fixing two identical second half-mold mold casting devices on both sides of the rotating platform, a large increase in whiteness has been achieved. The technical effect of improving molding efficiency, realizing mass production of products, reducing equipment downtime, reducing labor costs of enterprises, and improving economic benefits of enterprises.

Referring to accompanying drawing 1, the present application provides a mold casting device, including: a fixed bracket, a linear force application part, a traverse platform 7, a first half-mold 2, a rotating drive part, a rotating platform 4 and two second half-molds 3.

The fixed bracket is a rectangular steel frame; the linear force application part is fixed on the fixed support; the lateral movement platform 7 is fixedly connected to the output end of the linear force application part, and the linear force application part drives the lateral movement platform 7 to move horizontally; the first half mold 2 is fixed On the left side of the traversing platform 7; the rotary drive part is fixed on the fixed bracket; the output end of the rotary platform 4 is fixedly connected with the rotary drive part, and the rotary drive part drives the rotary platform 4 to rotate; see accompanying drawing 2, two pieces and the first The second half-mold 3 matched with the half-mold 2 is respectively fixed on both sides of the rotating platform 4 .

Wherein, the traversing platform 7 is arranged on the right side of the rotating platform 4; the first half-mold 2 of the traversing platform 7 is connected with the second half-mold 3 of the rotating platform 4 through translation to form a cavity for manufacturing a white mold.

Further, referring to accompanying drawing 1, mold casting device also includes: airflow generating part and water tank 6; Blow off from the second mold half 3 . The inside of water tank 6 is filled with the water of setting volume;

Further, the linear force applying component is the cylinder 1; the cylinder 1 is fixed at the right end of the fixed bracket; the piston rod of the cylinder 1 is fixedly connected with the traversing platform 7, and can drive the traversing platform 7 to move horizontally.

Further, referring to FIG. 3 , the rotating drive component includes a motor 5 and a rotating shaft 8; the motor 5 is fixed on a fixed bracket; Wherein, after the first half-mold 2 is docked with the second half-mold 3 on the right side of the rotary platform 4 to make a white mold, the motor 5 drives the rotary platform 4 to rotate 180°, so that the second half-mould 3 and the white mold are located at the bottom of the rotary platform 4 left side. The working circuit of motor 5 is provided with rotary switch, and after rotary switch is opened, motor 5 starts to work, drives rotary platform 4 to turn over 180 ° and stops working after, makes second half mold 3 and white mold be positioned at the left side of rotary platform 4.

The working principle of the mold casting device provided by the present application will be described in detail below through specific examples:

Referring to accompanying drawing 1, the structure of mold casting device comprises: cylinder 1, traverse platform 7, first half mold 2, second half mold 3, rotary platform 4, motor 5, water tank 6, rotating shaft 8. The cylinder 1 drives the traversing platform 7 to move horizontally, the motor 5 drives the rotating platform 4 to rotate through the rotating shaft 8, and the two sets of second half molds 3 turn left and right along with the rotating platform 4.

Its usage steps are:

S1: Move the traversing platform 7 and the first half mold 2 to the left, so that the first half mold 2 is docked with the second half mold 3 on the right side of the rotating platform 4 to form a cavity, and inject beads into the cavity to form a white mold , After that, the cylinder 1 drives the traversing platform 7 and the first half mold 2 to move right to the set position.

S2: Turn on the rotary switch, the motor 5 works, the second half mold 3 and the white mold follow the rotating platform 4 and turn over 180°, the formed white mold turns over to the left side of the rotating platform 4 along with the second half mold 3, and the other side is the same The second mold half 3 is turned over to the right side of the rotating platform 4 .

S3: Turn on the switch of the airflow generating part, the airflow blows to the white mold through the pipe, and then makes the white mold fall into the water in the water tank 6 .

S4: The first half-mold 2 and the second half-mold 3 continue to form while step S3 is being carried out, and the first three steps are repeated.

S5: Take away the white mold in the water tank 6 for use in subsequent processes.

One or more technical solutions provided in this application have at least the following technical effects or advantages:

Since the first half-mold 2 is fixed on the left side of the traversing platform 7, two identical second half-molds 3 are respectively installed and fixed on both sides of the rotating platform 4, and the linear force applying part drives the traversing platform 7 to move horizontally. The first half-mold 2 is docked with the second half-mold 3 on the right side of the rotating platform 4 to form a cavity. After the white mold is generated in the cavity, the rotating drive part drives the rotating platform 4 to turn over 180°, so that the second half-mold 3 and The white mold is positioned at the left side of the rotating platform 4, and then it is convenient to separate and drop the white mold from the second half mold 3. In this way, it effectively solves the technical problem that the white mold in the prior art completes the demoulding process through manual mold taking, and the mold taking efficiency is low, resulting in long non-working hours of the molding machine and reducing the mass production efficiency, and a substantial improvement has been achieved. White mold molding efficiency, realize the mass production of products, reduce equipment downtime, reduce the labor cost of the enterprise, and improve the technical effect of the economic benefit of the enterprise.

The specific embodiments described above have further described the purpose, technical solutions and beneficial effects of the present utility model in detail. It should be understood that the above descriptions are only specific embodiments of the present utility model and are not intended to limit the present invention. For the utility model, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the utility model shall be included in the protection scope of the utility model.

Claims (6)

1. A mold casting device, characterized in that, said mold casting device comprises: fixed bracket; a linear force applying component fixed on the fixed bracket; The lifting platform and the traversing platform are fixedly connected to the output end of the linear force applying component, and the linear force applying component drives the traversing platform to move horizontally; The first mold half is fixed on the left side of the traverse platform; The rotating drive part is fixed on the fixed bracket; A rotating platform is fixedly connected to the output end of the rotating driving part, and the rotating driving part drives the rotating platform to rotate; Two second half-molds matched with the first half-mold are respectively fixed on both sides of the rotating platform. 2. mold casting device as claimed in claim 1, is characterized in that, described mold casting device also comprises: An airflow generating part is used to generate airflow and guide the airflow to the left side of the rotating platform through the air pipe; Wherein, the air flow can blow off the finished white mold from the second mold half. 3. mold casting device as claimed in claim 1, is characterized in that, described mold casting device also comprises: The water tank contains water with a set volume inside; the water tank is arranged below the rotating platform. 4. The mold casting apparatus according to claim 1, wherein: The fixed bracket is a rectangular steel frame; The traversing platform is arranged on the right side of the rotating platform; After the first half-mold of the traversing platform is docked with the second half-mold of the rotary platform through translation, a cavity for manufacturing a white mold is formed. 5. The die casting apparatus according to claim 1, wherein: The linear force applying part is a cylinder; The cylinder is fixed on the right end of the fixed bracket; The piston rod of the air cylinder is fixedly connected with the traversing platform and can drive the traversing platform to move horizontally. 6. The mold casting apparatus according to claim 1, wherein: The rotary drive component includes a motor and a rotary shaft; The motor is fixed on the fixed bracket; One end of the rotating shaft is connected to the output end of the motor, and the other end is fixedly connected to the rotating platform; Wherein, after the first half-mold is docked with the second half-mold on the right side of the rotating platform to form a white mold, the motor drives the rotating platform to rotate 180°, so that the second half-mold and the white mold The mold is located on the left side of the rotating platform.