Die-casting die rack stable in operation

Abstract

The utility model relates to the field of machine frames, in particular to a stable-operation die-casting die machine frame which comprises four supporting rods, shock absorbers are hinged to the two sides, close to each other, of the outer walls of the bottoms of the supporting rods, a first mounting plate is hinged to the other ends of the shock absorbers, and mounting cylinders are mounted on the outer walls of the top ends of the supporting rods. A first push rod is mounted on the inner wall of the mounting cylinder, a second mounting plate is mounted at the other end of the first push rod, mounting grooves are formed in the centers of the outer walls of the sides, close to each other, of the first mounting plate and the second mounting plate, molds are mounted in the mounting grooves correspondingly, and cooling assemblies are mounted at the two ends of the outer wall of the top of the first mounting plate. The cooling assembly comprises an air outlet plate, air outlet holes formed in the outer wall of one side of the air outlet plate at equal intervals and a conveying pipe connected to the outer wall of one side of the air outlet plate. The fan is started to extract air, the air is conveyed to the air outlet plate through the conveying pipe, the air outlet plate blows out air to dissipate heat of the mold, and the cooling speed of the mold is increased.

Description

Technical Field

[0001] The utility model relates to the technical field of machine frames, and particularly relates to a die-casting mold machine frame with stable operation. Background Technique

[0002] A die-casting machine is a machine used for die-casting. It includes two types: a hot-chamber die-casting machine and a cold-chamber die-casting machine. The latter is further divided into two types: vertical and horizontal. [1] Under pressure, the die-casting machine injects molten metal into the mold for cooling and forming. After the mold is opened, a solid metal casting can be obtained. It was originally used for die-casting type.

[0003] In a die-casting machine, the machine frame that supports the operation of multiple devices is the foundation of the device. When some die-casting machines are in use, the impact force generated by the hydraulic push rod will have a certain impact on the connection of the machine frame. After a long time, it is easy for the connection of the machine frame to become loose, resulting in more unstable operation. Content of the Utility Model

[0004] The purpose of the utility model is to propose a die-casting mold machine frame with stable operation in view of the above existing problems and deficiencies: When the second push rod starts, it drives the mold on the second mounting plate to descend and close the mold with the mold on the first mounting plate. At this time, the second push rod drives the first mounting plate and the second mounting plate to descend and compress the shock absorber. The shock absorber retracts to weaken the impact force, reduce the transmission of the impact force, and improve the service life of the machine frame, solving the problem that the connection of the machine frame becomes loose due to the impact force.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A die-casting mold machine frame with stable operation includes four support rods. At both sides of the bottom outer wall of the support rods close to each other, shock absorbers are hinged, and the other ends of the shock absorbers are hinged to a first mounting plate. At the top outer walls of the support rods, mounting cylinders are installed, and a first push rod is installed on the inner wall of the mounting cylinder. The other end of the first push rod is installed with a second mounting plate. At the centers of the outer walls of the first mounting plate and the second mounting plate close to each other, mounting grooves are opened. Molds are respectively installed in the mounting grooves, and cooling components are installed at both ends of the top outer wall of the first mounting plate; the cooling components include an air outlet plate, air outlet holes equidistantly opened on one side outer wall of the air outlet plate, and a conveying pipe connected to one side outer wall of the air outlet plate.

[0007] Preferably, a first connecting frame is installed on the bottom outer wall of the support rod, and a mounting seat is installed at the center of the top outer wall of the first connecting frame. A third push rod is installed at the center of the mounting seat, and a demolding plate is installed at one end of the third push rod.

[0008] Preferably, a demolding hole is opened at the center of the bottom outer wall of the first mounting plate, and the demolding plate is adapted to the bottom end of the mold.

[0009] Preferably, an injection pipe is installed at the center of the top outer wall of the second mounting plate, and a second push rod is installed at the center of the top of the injection pipe. A piston is installed at one end of the second push rod located inside the injection pipe, and an addition pipe is provided at the top of one side outer wall of the injection pipe.

[0010] Preferably, a second connecting frame is installed on the outer wall of the top end of the support rod, and stabilizing frames are installed on the outer side walls of the support rod. Inclined plates are installed on one side outer walls of the support rod.

[0011] Preferably, support columns are installed at the four corners of the top outer wall of the first connecting frame, and the first mounting plate and the second mounting plate are slidably connected to the outer wall of the support rod. A blower is installed on the bottom outer wall of the first mounting plate, and the output end of the blower is connected to one end of a delivery pipe.

[0012] Preferably, the blower, the first push rod, the second push rod, and the third push rod are connected to a switch through wires, and the switch is connected to a power source through wires.

[0013] The beneficial effects of the present utility model are as follows:

[0014] 1. Start the blower to extract gas and deliver it to the air outlet plate through the delivery pipe. The air outlet plate blows out air to dissipate heat from the mold, accelerating the cooling rate of the mold.

[0015] 2. Start the second push rod to drive the mold on the second mounting plate to descend and close the mold with the mold on the first mounting plate. At this time, the second push rod drives the first mounting plate and the second mounting plate to descend and compress the shock absorber. The shock absorber retracts to weaken the impact force, reduce the transmission of the impact force, and improve the service life of the machine frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic diagram of the overall structure of a die-casting mold machine frame with stable operation proposed by the present utility model;

[0017] Figure 2 is a schematic diagram of the support rod structure of a die-casting mold machine frame with stable operation proposed by the present utility model;

[0018] Figure 3 is a schematic diagram of the second mounting plate structure of a die-casting mold machine frame with stable operation proposed by the present utility model;

[0019] Figure 4 is a schematic diagram of the first mounting plate structure of a die-casting mold machine frame with stable operation proposed by the present utility model.

[0020] In the figure: 1 support rod, 2 shock absorber, 3 first mounting plate, 4 mounting cylinder, 5 first push rod, 6 second mounting plate, 7 mounting groove, 8 mold, 9 cooling assembly, 10 injection pipe, 11 second push rod, 12 adding pipe, 13 first connecting frame, 14 mounting seat; 15 third push rod, 16 demolding plate, 17 support column, 18 second connecting frame, 19 inclined plate, 20 stabilizing frame, 21 air outlet plate, 22 conveying pipe, 23 fan, 24 air outlet hole, 25 demolding hole. Detailed implementation manner

[0021] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0022] Embodiment 1:

[0023] Refer to Figures 1 - 3 , a die-casting mold rack with stable operation, including four support rods 1. Shock absorbers 2 are hinged on both sides of the bottom outer wall of the support rod 1 close to each other, and the other end of the shock absorber 2 is hinged to a first mounting plate 3. Mounting cylinders 4 are installed on the top outer walls of the support rods 1, and a first push rod 5 is installed on the inner wall of the mounting cylinder 4. The other end of the first push rod 5 is installed with a second mounting plate 6. Mounting grooves 7 are respectively opened at the centers of the outer walls of the first mounting plate 3 and the second mounting plate 6 close to each other. Molds 8 are respectively installed in the mounting grooves 7, and cooling assemblies 9 are installed at both ends of the top outer wall of the first mounting plate 3. After the molds 8 on the first mounting plate 3 and the second mounting plate 6 are closed, the first mounting plate 3 descends to apply an impact force to the shock absorber 2. The shock absorber 2 buffers the impact force and weakens the amount of the impact force transmitted to the support rod 1, which is convenient for protecting the whole and improving the overall stability.

[0024] A first connecting frame 13 is installed on the bottom outer wall of the support rod 1, and a mounting seat 14 is installed at the center of the top outer wall of the first connecting frame 13. A third push rod 15 is installed at the center of the mounting seat 14, and a demolding plate 16 is installed at one end of the third push rod 15. The support column 17 ensures the stability after the molds 8 are closed on the first connecting frame 13 and supports the first mounting plate 3.

[0025] A demolding hole 25 is opened at the center of the bottom outer wall of the first mounting plate 3, and the demolding plate 16 is adapted to the bottom end of the mold 8.

[0026] An injection pipe 10 is installed at the center of the top outer wall of the second mounting plate 6, and a second push rod 11 is installed at the center of the top of the injection pipe 10. A piston is installed at one end of the second push rod 11 located on the inner wall of the injection pipe 10, and an adding pipe 12 is provided at the top of one side outer wall of the injection pipe 10.

[0027] A connecting frame two 18 is installed on the outer wall of the top end of the support rod 1, and stabilizing frames 20 are installed on the outer walls of both sides of the support rod 1. Diagonal plates 19 are installed on the outer walls of one side of the support rod 1. The support rod 1 is connected to the connecting frame two 18 through a connecting frame one 13. The diagonal plates 19 improve the overall lateral support ability, and the stabilizing frames 20 further improve the overall stability. The mounting plate one 3 and the mounting plate two 6 are slidably connected to the outer wall of the support rod 1 under the drive of the push rod one 5, ensuring sliding stability.

[0028] Embodiment 2:

[0029] Refer to Figures 3 - 4 The cooling assembly 9 includes an air outlet plate 21, air outlet holes 24 equidistantly opened on the outer wall of one side of the air outlet plate 21, and a delivery pipe 22 connected to the outer wall of one side of the air outlet plate 21;

[0030] Support columns 17 are installed at the four corners of the top outer wall of the connecting frame one 13, and the mounting plate one 3 and the mounting plate two 6 are slidably connected to the outer wall of the support rod 1. A blower 23 is installed on the bottom outer wall of the mounting plate one 3, and the output end of the blower 23 is connected to one end of the delivery pipe 22.

[0031] The blower 23, the push rod one 5, the push rod two 11, and the push rod three 15 are connected to a switch through wires, and the switch is connected to a power source through wires.

[0032] Working principle: When in use. Assemble the whole and install the molds 8 in the installation grooves 7 on the mounting plate one 3 and the mounting plate two 6 respectively. The push rod one 5 is started to drive the mold 8 on the mounting plate two 6 to descend and close the mold 8 with the mold 8 on the mounting plate one 3. At this time, the push rod one 5 drives the mounting plate one 3 and the mounting plate two 6 to descend and compress the shock absorber 2, and the shock absorber 2 retracts to weaken the impact force until the mounting plate one 3 contacts the support column 17. After the push rod three 15 is started, it drives the demolding plate 16 to rise. After the demolding plate 16 rises, it closes the mold 8 with the mold on the mounting plate one 3. When in use, the device adds molten metal into the injection pipe 10 through the adding pipe 12. The push rod two 11 is started to inject the molten metal in the injection pipe 10 into the mold 8 through the piston. The blower 23 is started to extract gas and convey it to the air outlet plate 21 through the delivery pipe 22. The air outlet plate 21 blows out air to dissipate heat from the mold 8, increasing the cooling speed of the mold 8. After completion, the push rod one 5 drives the mounting plate two 6 to rise, separating the molds 8. The push rod three 15 is started to drive the demolding plate 16 to rise, and the demolding plate 16 ejects the formed workpiece from the mold 8, completing the workpiece forming.

[0033] The exemplary embodiments of the present utility model are described in detail with reference to the embodiments in the text. However, those skilled in the art can understand that, without departing from the concept of the present utility model, various modifications and alterations can be made to the above specific embodiments, and various combinations can be made to the technical features and structures proposed by the present utility model, without exceeding the protection scope of the present utility model. The protection scope of the present utility model is determined by the appended claims. The foregoing description of the specific exemplary embodiments of the present utility model is not intended to limit the present utility model to the precise forms disclosed, and obviously, many changes and variations are possible in light of the above teachings. The purpose of selecting and describing the exemplary embodiments is to explain the specific principles of the present utility model and its practical applications, so that those skilled in the art can implement and utilize the various different exemplary embodiments of the present utility model, as well as various different selections and alterations. The scope of the present utility model is intended to be defined by the claims and their equivalents.

Claims

1. A die-casting mold rack with stable operation, comprising four support rods (1), characterized in that, On both sides of the bottom outer wall of the support rod (1) close to each other, shock absorbers (2) are hinged, and the other end of the shock absorber (2) is hinged to a first mounting plate (3). On the top outer wall of the support rod (1), mounting cylinders (4) are installed, and a first push rod (5) is installed on the inner wall of the mounting cylinder (4). The other end of the first push rod (5) is installed with a second mounting plate (6). On the center of the outer walls of the sides of the first mounting plate (3) and the second mounting plate (6) close to each other, mounting grooves (7) are provided. Molds (8) are respectively installed in the mounting grooves (7), and cooling components (9) are installed at both ends of the top outer wall of the first mounting plate (3). The cooling component (9) includes an air outlet plate (21), air outlet holes (24) equidistantly arranged on one side outer wall of the air outlet plate (21), and a delivery pipe (22) connected to one side outer wall of the air outlet plate (21).

2. The stable-running die-casting mold frame according to claim 1, characterized in that, On the bottom outer wall of the support rod (1), a first connecting frame (13) is installed, and at the center of the top outer wall of the first connecting frame (13), a mounting seat (14) is installed. At the center of the mounting seat (14), a third push rod (15) is installed, and one end of the third push rod (15) is installed with a demolding plate (16).

3. A die-casting mold frame with stable operation according to claim 1, characterized in that, At the center of the bottom outer wall of the first mounting plate (3), a demolding hole (25) is provided, and the demolding plate (16) is adapted to the bottom end of the mold (8).

4. A die-casting mold frame with stable operation according to claim 1, characterized in that, At the center of the top outer wall of the second mounting plate (6), an injection pipe (10) is installed, and at the center of the top of the injection pipe (10), a second push rod (11) is installed. At one end of the second push rod (11) located inside the injection pipe (10), a piston is installed, and on the top of one side outer wall of the injection pipe (10), an adding pipe (12) is provided.

5. A die-casting mold frame with stable operation according to claim 1, characterized in that On the top outer wall of the support rod (1), a second connecting frame (18) is installed, and on the side outer walls of the support rod (1), stabilizing frames (20) are installed. On one side outer wall of the support rod (1), inclined plates (19) are installed.

6. The stable-running die-casting mold frame according to claim 2, characterized in that, At the four corners of the top outer wall of the first connecting frame (13), support columns (17) are installed. The first mounting plate (3) and the second mounting plate (6) are slidably connected to the outer wall of the support rod (1). On the bottom outer wall of the first mounting plate (3), a blower (23) is installed, and the output end of the blower (23) is connected to one end of the delivery pipe (22).

7. The stable-running die-casting mold rack according to claim 6, characterized in that, The blower (23), the first push rod (5), the second push rod (11), and the third push rod (15) are connected to a switch through wires, and the switch is connected to a power source through wires.

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