An injection molding machine for anti-slip bases

Abstract

The application provides an injection molding machine for anti-skid bases, and relates to the field of injection molding machines, and the injection molding machine for anti-skid bases comprises a machine table, a rotating assembly, a first lower injection molding die, a second lower injection molding die, an upper injection molding die and an upper die driving assembly, the rotating assembly comprises a driving motor and a rotating disc, when the utility model is used, the metal part of the base is placed in an injection cavity, then the first lower injection molding die or the second lower injection molding die is rotated to the lower side of the upper injection molding die through the rotating assembly, then the upper injection molding die is driven to be buckled on the first lower injection molding die or the second lower injection molding die through the upper die driving assembly, injection liquid is injected into the inside of the injection cavity, the metal part is wrapped by the injection liquid, the injection-molded television base has high strength, and the outer plastic layer can prevent the television cabinet surface from being scratched, and the utility model can injection mold multiple television bases at a time, and the production efficiency is high.

Description

Technical Field

[0001] This application relates to the field of injection molding machines, and more specifically, to an injection molding machine for an anti-slip base. Background Technology

[0002] During use, televisions are either hung on the wall or placed on a TV stand. When placed on a TV stand, a TV base is needed. Existing bases are molded in one piece using an injection molding machine, which has poor hardness and is easily damaged during use. If a harder material is used for injection molding, the TV stand is more likely to be damaged during use. Since current injection molding machines are all one-piece molding machines, improvements are needed. Summary of the Invention

[0003] The purpose of this application is to provide an injection molding machine for anti-slip bases, which can solve the above-mentioned technical problems.

[0004] This application provides an injection molding machine for an anti-slip base, including a machine base, a rotating assembly, a first lower injection mold, a second lower injection mold, an upper injection mold, and an upper mold drive assembly. The rotating assembly includes a drive motor and a rotating disk. The drive motor is installed inside the machine base, and the rotating disk is installed above the drive motor. The first lower injection mold and the second lower injection mold are respectively installed on the left and right sides of the upper end of the rotating disk. A support frame is provided on the machine base, and the upper mold drive assembly is installed on the support frame. The upper injection mold is installed at the lower end of the upper mold drive assembly. The upper injection mold is located directly above the first lower injection mold or the second lower injection mold. Multiple injection cavities are provided between the upper injection mold and the first lower injection mold, and between the upper injection mold and the second lower injection mold.

[0005] Preferably, both the first injection mold and the second injection mold include a fixed template and a fixed mold core. Vertical plates are provided at both the left and right ends of the fixed template, and the fixed mold core is installed on the upper end of the vertical plates. The fixed mold core is provided with multiple mounting cavities.

[0006] Preferably, the upper injection mold includes a movable template and a movable mold core. The movable mold core is disposed at the lower end of the movable template, and a plurality of injection parts are disposed at the lower end of the movable mold core. The injection parts and the mounting cavity are combined to form the injection cavity, and the plurality of injection parts are sequentially connected.

[0007] Preferably, a cooling pipe is provided between the fixed template and the fixed mold core, and the cooling pipe is arranged in an "S" shape.

[0008] Preferably, the fixed mold core has multiple positioning pins at its upper end and the moving mold core has multiple positioning cavities at its lower end, with the positioning pins and positioning cavities working together.

[0009] Preferably, the fixed template is provided with a fixing member on its side, the fixing member is provided with screws, and the fixing member is fixed to the machine base by the bolts. Multiple fixing members and multiple bolts are provided.

[0010] Preferably, the upper mold driving assembly includes a sliding member and a driving cylinder. The sliding member is slidably mounted on the gantry frame, the moving template is mounted on the lower end of the sliding member, and the driving cylinder is used to drive the sliding member to move up and down.

[0011] The beneficial effects of this utility model are:

[0012] This utility model provides an injection molding machine for an anti-slip base, comprising a machine base, a rotating assembly, a first injection mold, a second injection mold, an upper injection mold, and an upper mold drive assembly. The rotating assembly includes a drive motor and a rotating disk. The drive motor is installed inside the machine base, and the rotating disk is installed above the drive motor. The first injection mold and the second injection mold are respectively installed on the left and right sides of the upper end of the rotating disk. A support frame is provided on the machine base, and the upper mold drive assembly is installed on the support frame. The upper injection mold is installed below the upper mold drive assembly and is positioned directly above the first injection mold or the second injection mold. Multiple injection cavities are provided between the upper injection mold and the first lower injection mold, and between the upper injection mold and the second lower injection mold. In use, the metal part of the base is placed in the injection cavity. Then, the first or second lower injection mold is rotated below the upper injection mold using a rotating assembly. The upper injection mold is then driven by an upper mold drive assembly to engage with the first or second lower injection mold, and injection molding liquid is injected into the injection cavity. This allows the injection molding liquid to encapsulate the metal part, resulting in a strong TV base with an outer plastic layer that prevents scratches on the TV stand surface. This invention can injection mold multiple TV bases at once, resulting in high production efficiency. Attached Figure Description

[0013] To more clearly illustrate the technical solutions of the embodiments of this application, the accompanying drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this application and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0014] Figure 1 This is a schematic diagram of the structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the rotating component, the first injection mold, and the second injection mold of this utility model;

[0016] Figure 3 This is a cross-sectional view of the rotating component of this utility model;

[0017] Figure 4 This is a cross-sectional view of the first injection mold and the injection mold of this utility model.

[0018] The reference numerals in the attached figures are as follows:

[0019] 1. Machine base; 2. Rotating assembly; 3. First injection mold; 4. Second injection mold; 5. Upper injection mold; 6. Upper mold drive assembly; 7. Drive motor; 8. Rotary disk; 9. Support frame; 10. Injection cavity; 11. Fixed mold plate; 12. Fixed mold core; 13. Vertical plate; 14. Mounting cavity; 15. Moving mold plate; 16. Moving mold core; 17. Injection section; 18. Cooling pipe; 19. Positioning pin; 20. Positioning cavity; 21. Fixing component; 22. Screw; 23. Sliding component; 24. Drive cylinder. Detailed Implementation

[0020] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. The components of the embodiments of this application described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0021] Therefore, the following detailed description of the embodiments of this application provided in the accompanying drawings is not intended to limit the scope of the claimed application, but merely to illustrate selected embodiments of the application. All other embodiments obtained by those skilled in the art based on the embodiments of this application without inventive effort are within the scope of protection of this application.

[0022] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0023] In the description of this application, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product of this application is in use. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on this application. In addition, the terms "first," "second," and "third," etc., are only used to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0024] Furthermore, terms such as "horizontal," "vertical," and "sag" do not imply that components must be absolutely horizontal or suspended, but rather that they can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal relative to "vertical," and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0025] In the description of this application, it should also be noted that, unless otherwise expressly specified and limited, the terms "set up," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0026] like Figure 1-4 As shown, an injection molding machine for an anti-slip base includes a machine base 1, a rotating assembly 2, a first injection mold 3, a second injection mold 4, an upper injection mold 5, and an upper mold drive assembly 6. The rotating assembly 2 includes a drive motor 7 and a rotating disk 8. The drive motor 7 is installed inside the machine base 1, and the rotating disk 8 is installed above the drive motor 7. The first injection mold 3 and the second injection mold 4 are respectively installed on the left and right sides of the upper end of the rotating disk 8. A support frame 9 is provided on the machine base 1, and the upper mold drive assembly 6 is installed on the support frame 9. The upper injection mold 5 is installed at the lower end of the upper mold drive assembly 6 and is positioned directly above the first injection mold 3 or the second injection mold 4. Multiple injection cavities 10 are provided between the upper injection mold 5 and the first lower injection mold 3, and between the upper injection mold 5 and the second lower injection mold 4. In use, the metal part of the base is placed in the injection cavity 10. Then, the first lower injection mold 3 or the second lower injection mold 4 is rotated to the lower part of the upper injection mold 5 by the rotating component 2. Then, the upper injection mold 5 is driven to engage with the first lower injection mold 3 or the second lower injection mold 4 by the upper mold driving component 6. Molding liquid is injected into the injection cavity 10, so that the molding liquid encapsulates the metal part. The injection-molded TV base has high strength and is covered with an outer plastic layer, which can prevent scratching the TV cabinet surface. This invention can injection mold multiple TV bases at one time, with high production efficiency.

[0027] In this embodiment, both the first injection mold 3 and the second injection mold 4 include a fixed template 11 and a fixed mold core 12. Vertical plates 13 are provided at both the left and right ends of the fixed template 11. The fixed mold core 12 is installed on the upper end of the vertical plates 13. Multiple mounting cavities 14 are provided on the fixed mold core 12. The upper injection mold 5 includes a movable template 15 and a movable mold core 16. The movable mold core 16 is located at the lower end of the movable template 15. Multiple injection parts 17 are provided at the lower end of the movable mold core 16. The injection parts 17 and the mounting cavities 14 are combined to form the injection cavity 10. The multiple injection parts 17 are sequentially connected.

[0028] Specifically, in this invention, during injection molding, either the first lower injection mold 3 or the second lower injection mold 4 is in the loading state. After injection molding is completed, the rotary disk 8 is rotated to unload the molded base, and then the metal parts are installed. This invention can perform injection molding and loading / unloading simultaneously, resulting in high production efficiency.

[0029] In this embodiment, a cooling pipe 18 is provided between the fixed template 11 and the fixed mold core 12. The cooling pipe 18 is arranged in an "S" shape. The cooling pipe 18 of this utility model is used to quickly cool the base after injection molding. During the cooling process, coolant is injected into the cooling pipe 18 by an external pump.

[0030] In this embodiment, the fixed mold core 12 is provided with a plurality of positioning posts 19 at its upper end, and the moving mold core 16 is provided with a plurality of positioning cavities 20 at its lower end. The positioning posts 19 and the positioning cavities 20 are used in conjunction. The positioning posts 19 and the positioning cavities 20 of this utility model can prevent the fixed mold core 12 and the moving mold core 16 from shifting during the processing, thereby preventing the production of defective products.

[0031] In this embodiment, a fixing member 21 is provided on the side of the fixed template 11, and a screw 22 is provided on the fixing member 21. The fixing member 21 is fixed to the machine base 1 by the bolt. Multiple fixing members 21 and bolts are provided. Specifically, the fixed template 11 of this utility model is limited and fixed by the fixing member 21 and bolts. When damaged, it can be directly disassembled and replaced.

[0032] In this embodiment, the upper mold driving assembly 6 includes a sliding member 23 and a driving cylinder 24. The sliding member 23 is slidably mounted on the gantry frame, and the moving template 15 is mounted on the lower end of the sliding member 23. The driving cylinder 24 is used to drive the sliding member 23 to move up and down. This utility model can limit the upper injection mold 5 through the sliding member 23 to prevent the upper injection mold 5 from moving during use, which can effectively ensure the processing accuracy.

[0033] The above are merely preferred embodiments of this application and are not intended to limit this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. An injection molding machine for an anti-slip base, characterized in that: The system includes a machine base, a rotating assembly, a first injection mold, a second injection mold, an upper injection mold, and an upper mold drive assembly. The rotating assembly includes a drive motor and a rotating disk. The drive motor is installed inside the machine base, and the rotating disk is installed above the drive motor. The first injection mold and the second injection mold are respectively installed on the left and right sides of the upper end of the rotating disk. A support frame is provided on the machine base, and the upper mold drive assembly is installed on the support frame. The upper injection mold is installed below the upper mold drive assembly and is positioned directly above the first injection mold or the second injection mold. Multiple injection cavities are provided between the upper mold and the first injection mold, and between the upper mold and the second injection mold.

2. The injection molding machine for an anti-slip base according to claim 1, characterized in that: Both the first injection mold and the second injection mold include a fixed template and a fixed mold core. Vertical plates are provided at both the left and right ends of the fixed template. The fixed mold core is installed on the upper end of the vertical plates and has multiple mounting cavities.

3. An injection molding machine for an anti-slip base according to claim 2, characterized in that: The upper injection mold includes a movable template and a movable mold core. The movable mold core is disposed at the lower end of the movable template, and a plurality of injection parts are disposed at the lower end of the movable mold core. The injection parts and the mounting cavity are combined to form the injection cavity, and the plurality of injection parts are sequentially connected.

4. An injection molding machine for an anti-slip base according to claim 2, characterized in that: A cooling pipe is provided between the fixed template and the fixed mold core, and the cooling pipe is arranged in an "S" shape.

5. An injection molding machine for an anti-slip base according to claim 3, characterized in that: The fixed mold core has multiple positioning pins at its upper end, and the moving mold core has multiple positioning cavities at its lower end. The positioning pins and positioning cavities are used in conjunction.

6. An injection molding machine for an anti-slip base according to claim 2, characterized in that: The fixed template is provided with a fixing member on its side, and the fixing member is provided with screws. The fixing member is fixed to the machine base by bolts, and multiple fixing members and bolts are provided.

7. An injection molding machine for an anti-slip base according to claim 3, characterized in that: The upper mold driving assembly includes a sliding member and a driving cylinder. The sliding member is slidably mounted on the gantry frame, the moving template is mounted on the lower end of the sliding member, and the driving cylinder is used to drive the sliding member to move up and down.

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