Injection mold frame with supporting assembly

Abstract

The utility model provides an injection mold frame with a supporting component, which relates to the technical field of mold frames and comprises a supporting mechanism, a buffer mechanism is arranged on the bottom side of the supporting mechanism, the supporting mechanism comprises a platen, a fixing column is arranged on the top side of the platen, the top side of the platen is fixedly connected with the bottom end of the fixing column, and the bottom end of the fixing column is fixedly connected with the supporting component. A supporting arm is arranged at the top end of the fixing column. According to the utility model, the concave part at the bottom end of the mold body vertically corresponds to the fixed column, then the motor starting gear is meshed with one end of the supporting arm in the rotating process, and the arm extension of the supporting arm expands in the inner wall of the mold body, so that the fixation is completed, the mold is ensured not to displace in the injection molding process, and the production efficiency is improved. And the side plate is designed on one side of the platen, and the inner plate in the side plate is pushed to enter the mold body from the side face, so that the mold body can be effectively supported, and meanwhile, the supporting arms can be helped to share pressure.

Description

Technical Field

[0001] The utility model relates to the technical field of mold frames, in particular to an injection mold frame with a supporting component. Background Art

[0002] The application of molds involves every product. As long as the product is produced in large quantities, molds will be used for production. The mold frame is an inseparable part of the mold. The mold frame is a semi-finished product of the mold, composed of various different steel plates and parts. It can be said to be the skeleton of the entire mold.

[0003] Existing technologies have increasingly stringent requirements for mold fixation. The mold frame's support capacity and versatility are particularly crucial when producing complex shapes and large-sized plastic products. Relying on simple support rods to secure the mold makes it difficult to ensure complete mold stability during the injection molding process, potentially causing mold displacement and affecting molding accuracy. Furthermore, uneven filling of the mold material during the injection molding process can easily create bubbles or voids, leading to defects in the finished product. This problem is particularly severe when producing large or complex plastic products. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the prior art and provide an injection mold base with a supporting component.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solution: an injection mold frame with a support assembly, comprising: a support mechanism, a buffer mechanism is provided on the bottom side of the support mechanism, the support mechanism includes a table plate, a fixed column is provided on the top side of the table plate, the top side of the table plate is fixedly connected to the bottom end of the fixed column, a support arm is provided on the top end of the fixed column, the top end of the fixed column is movably connected to one end of the support arm, a mold body is provided on the other end of the support arm, and the other end of the support arm is in contact with the inner wall of the bottom end of the mold body.

[0006] As a preferred embodiment, the buffer mechanism includes an arc-shaped plate, a rectangular frame is provided at one end of the arc-shaped plate, one end of the arc-shaped plate is in sliding contact with the inner side of the rectangular frame, a bottom support is provided at the middle end of the arc-shaped plate, and the middle end of the arc-shaped plate is fixedly connected to the bottom side of the bottom support.

[0007] As a preferred embodiment, the inner wall of the mold body is provided with an inner plate, the inner wall of the mold body is slidably engaged with one end of the inner plate, and the outer side of the inner plate is provided with a side plate, which is slidably connected to the inner wall of the side plate.

[0008] As a preferred embodiment, one end of the side panel is fixedly connected to the inner wall of the table top, and the bottom side of the side panel is in contact with the top side of the bottom bracket.

[0009] As a preferred embodiment, a spring sheet is provided on one side of the base support, one side of the base support is fixedly connected to one end of the spring sheet, a cross plate is provided on the other end of the spring sheet, the other end of the spring sheet is fixedly connected to one side of the cross plate, and one end of the cross plate is fixedly connected to one side of the side plate.

[0010] As a preferred embodiment, a cylinder rod is provided on the top side of the base, the top side of the base is fixedly connected to the bottom end of the cylinder rod, and a triangular plate is provided on the top end of the cylinder rod.

[0011] As a preferred embodiment, one side of the triangular plate is in vertical sliding contact with one end of the table top.

[0012] As a preferred embodiment, a motor is provided on the inner side of the fixed column, and the inner side of the fixed column is fixedly connected to the bottom end of the motor. A gear is provided at the output end of the motor, and the output end of the motor is fixedly connected to the bottom side of the gear. The outer side of the gear is meshed and transmission-connected with one end of the support arm.

[0013] Compared with the prior art, the advantages and positive effects of the present invention are:

[0014] 1. Align the concave part at the bottom of the mold body vertically with the fixed column. Then, start the motor so that the gear will engage with one end of the support arm during rotation, and the arm span of the support arm will expand in the inner wall of the mold body, thus completing the fixation and ensuring that the mold will not move during the injection molding process, thereby improving the molding accuracy. A side plate is designed on one side of the platen. By pushing the inner plate in the side plate into the mold body from the side, it can not only effectively support the mold body, but also help the support arm share the pressure. In addition, this design can adapt to molds of different shapes and sizes.

[0015] 2. A curved plate is installed at the bottom of the base. The curved plate has a certain toughness, so the curved plate will deform when subjected to pressure. The deformation of the curved plate can effectively absorb and buffer the impact force from the table, reduce the direct impact on the mold and equipment, and reduce the risk of damage. In addition, the deformation of the curved plate can promote the flow of materials inside the mold, help the material better fill every corner of the mold, and reduce voids and defects. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The utility model provides a structural schematic diagram of an injection mold frame with a support component.

[0017] Figure 2 The utility model provides a side structural schematic diagram of a support mechanism component of an injection mold frame with a support component.

[0018] Figure 3 The utility model provides a schematic diagram of the structure of the supporting mechanism of the injection mold frame with a supporting component.

[0019] Figure 4 The utility model provides a schematic diagram of the disassembled structure of a buffer mechanism component of an injection mold frame with a support component.

[0020] Legend:

[0021] 1. Support mechanism; 11. Bottom bracket; 12. Side plate; 13. Inner plate; 14. Tabletop; 15. Fixing column; 16. Motor; 17. Gear; 18. Support arm; 110. Mold body; 112. Cylinder rod; 113. Triangular plate; 114. Horizontal plate; 115. Shrapnel;

[0022] 2. Buffer mechanism; 21. Arc plate; 22. Rectangular frame. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] Example 1

[0025] like Figure 1-Figure 3As shown, the utility model provides a technical solution: an injection mold frame with a support assembly, comprising: a support mechanism 1, a buffer mechanism 2 is provided on the bottom side of the support mechanism 1, the support mechanism 1 comprises a table 14, a fixing column 15 is provided on the top side of the table 14, the top side of the table 14 is fixedly connected to the bottom end of the fixing column 15, a support arm 18 is provided on the top of the fixing column 15, the top of the fixing column 15 is movably connected to one end of the support arm 18, a mold body 110 is provided on the other end of the support arm 18, the other end of the support arm 18 is in contact with the inner wall of the bottom end of the mold body 110, an inner plate 13 is provided on the inner wall of the mold body 110, the inner wall of the mold body 110 is slidably engaged with one end of the inner plate 13, a side plate 12 is provided on the outer side of the inner plate 13, the outer side of the inner plate 13 is slidably connected to the inner wall of the side plate 12, one end of the side plate 12 is fixedly connected to the inner wall of the table 14 through, and the side plate 12 The bottom side is in contact with the top side of the bottom support 11, and a spring piece 115 is provided on one side of the bottom support 11, and one side of the bottom support 11 is fixedly connected to one end of the spring piece 115, and the other end of the spring piece 115 is provided with a cross plate 114, and the other end of the spring piece 115 is fixedly connected to one side of the cross plate 114, and one end of the cross plate 114 is fixedly connected to one side of the side plate 12. A cylinder rod 112 is provided on the top side of the bottom support 11, and the top side of the bottom support 11 is fixedly connected to the bottom end of the cylinder rod 112, and a triangular plate 113 is provided on the top of the cylinder rod 112, and one side of the triangular plate 113 is vertically slidingly contacted with one end of the table 14, and a motor 16 is provided on the inner side of the fixed column 15, and the inner side of the fixed column 15 is fixedly connected to the bottom end of the motor 16, and a gear 17 is provided on the output end of the motor 16, and the output end of the motor 16 is fixedly connected to the bottom side of the gear 17, and the outer side of the gear 17 is meshed and transmitted with one end of the support arm 18.

[0026] In this embodiment, when the injection mold frame with a support assembly is used, first, when supporting and fixing the mold body 110, the bottom recessed portion of the mold body 110 is aligned vertically with the fixing column 15, and then the motor 16 is started so that the gear 17 engages with one end of the support arm 18 during the rotation, and then the arm span of the support arm 18 expands in the inner wall of the mold body 110, thereby completing the fixation, ensuring that the mold does not move during the injection molding process, and improving the molding accuracy. A side plate 12 is designed on one side of the table 14, and the inner plate 13 in the side plate 12 is pushed to enter the mold body 110 from the side, which not only effectively supports the mold body 110, but also helps the support arm 18 share the pressure, and this design can adapt to molds of different shapes and sizes, increasing the versatility of the mold;

[0027] Secondly, in order to keep the internal material in a balanced state during the injection molding process, the cylinder rod 112 is contracted and extended back and forth, so that the triangular plate 113 exerts an external force on the table 14 during the movement. Furthermore, a spring piece 115 is installed at the bottom of the table 14. When the external force on the table 14 disappears, the spring piece 115 pushes it back, so that the table 14 achieves a back and forth rocking effect, which ensures that the material in the mold remains in a balanced state. The balanced material state helps to improve the filling efficiency during injection molding, ensure that each part of the mold can be fully filled, and reduce voids and defects.

[0028] Example 2

[0029] like Figure 1-Figure 4 As shown, the buffer mechanism 2 includes an arc-shaped plate 21, a rectangular frame 22 is provided at one end of the arc-shaped plate 21, one end of the arc-shaped plate 21 is in sliding contact with the inner side of the rectangular frame 22, a bottom support 11 is provided at the middle end of the arc-shaped plate 21, and the middle end of the arc-shaped plate 21 is fixedly connected to the bottom side of the bottom support 11.

[0030] In this embodiment, when the table 14 is shaking, an arc-shaped plate 21 is installed at the bottom of the base 11. The arc-shaped plate 21 has a certain toughness, so that the arc-shaped plate 21 will deform when subjected to pressure. The deformation of the arc-shaped plate 21 can effectively absorb and buffer the impact force from the table 14, reduce the direct impact on the mold and equipment, and reduce the risk of damage. In addition, the deformation of the arc-shaped plate 21 can promote the flow of materials inside the mold, help the materials better fill the corners of the mold, and reduce voids and defects. The rectangular frame 22 installed at one end of the arc-shaped plate 21 can provide it with a stable deformation range, ensuring that it will not be excessively deformed when subjected to pressure, thereby maintaining the stability of the mold structure.

[0031] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any other form. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes for application in other fields. However, any simple modification, equivalent change and modification of the above embodiment made according to the technical essence of the present invention without departing from the content of the technical solution of the present invention shall still fall within the scope of protection of the technical solution of the present invention.

Claims

1. An injection mold base with a support assembly, characterized in that: include: A support mechanism (1) is provided with a buffer mechanism (2) on the bottom side of the support mechanism (1), the support mechanism (1) comprises a table (14), a fixing column (15) is provided on the top side of the table (14), the top side of the table (14) is fixedly connected to the bottom end of the fixing column (15), a support arm (18) is provided on the top end of the fixing column (15), the top end of the fixing column (15) is movably connected to one end of the support arm (18), a mold body (110) is provided on the other end of the support arm (18), and the other end of the support arm (18) contacts the inner wall of the bottom end of the mold body (110).

2. The injection mold base with a support assembly according to claim 1, characterized in that: The buffer mechanism (2) comprises an arc-shaped plate (21), one end of the arc-shaped plate (21) is provided with a rectangular frame (22), one end of the arc-shaped plate (21) is in sliding contact with the inner side of the rectangular frame (22), the middle end of the arc-shaped plate (21) is provided with a bottom support (11), and the middle end of the arc-shaped plate (21) is fixedly connected to the bottom side of the bottom support (11).

3. The injection mold base with a support assembly according to claim 1, characterized in that: The inner wall of the mold body (110) is provided with an inner plate (13), and the inner wall of the mold body (110) is slidably engaged with one end of the inner plate (13). The outer side of the inner plate (13) is provided with a side plate (12), and the outer side of the inner plate (13) is slidably connected with the inner wall of the side plate (12).

4. The injection mold base with a support assembly according to claim 3, characterized in that: One end of the side plate (12) is fixedly connected to the inner wall of the table plate (14), and the bottom side of the side plate (12) is in contact with the top side of the bottom bracket (11).

5. The injection mold base with a support assembly according to claim 4, characterized in that: A spring sheet (115) is provided on one side of the base bracket (11), one side of the base bracket (11) is fixedly connected to one end of the spring sheet (115), a transverse plate (114) is provided on the other end of the spring sheet (115), the other end of the spring sheet (115) is fixedly connected to one side of the transverse plate (114), and one end of the transverse plate (114) is fixedly connected to one side of the side plate (12).

6. The injection mold base with a support assembly according to claim 5, characterized in that: A cylinder rod (112) is provided on the top side of the base support (11), the top side of the base support (11) is fixedly connected to the bottom end of the cylinder rod (112), and a triangular plate (113) is provided on the top end of the cylinder rod (112).

7. The injection mold base with a support assembly according to claim 6, characterized in that: One side of the triangular plate (113) is in vertical sliding contact with one end of the table plate (14).

8. The injection mold base with a support assembly according to claim 1, characterized in that: A motor (16) is provided on the inner side of the fixing column (15), the inner side of the fixing column (15) is fixedly connected to the bottom end of the motor (16), a gear (17) is provided on the output end of the motor (16), the output end of the motor (16) is fixedly connected to the bottom side of the gear (17), and the outer side of the gear (17) is meshed and transmission-connected with one end of the support arm (18).

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