A beautiful molding die and molding process for an adapter shell

Abstract

The present invention discloses an adapter shell aesthetic molding die and molding process, and relates to the technical field of adapter shell molding, wherein the adapter shell aesthetic molding die comprises a pad, a bottom mold is provided on the pad, a top mold is provided on the bottom mold, a panel is fixedly installed on the top mold, a first accommodating groove is provided inside the bottom mold, a first mold core is provided inside the first accommodating groove of the bottom mold, a second accommodating groove is provided inside the top mold, a second mold core is provided inside the second accommodating groove of the top mold, an injection port is provided at the bottom center of the bottom mold, the injection port of the bottom mold is connected to a casting sleeve provided in the first mold core, and the casting sleeve extends to the inside of the first mold core. The present invention has the function of avoiding obvious gate fracture marks on the surface of the adapter shell, thereby improving the aesthetic appearance of the adapter shell.

Description

Technical Field

[0001] The invention relates to the technical field of adapter shell molding, and in particular to an adapter shell aesthetic molding die and molding process. Background Art

[0002] The adapter housing is an external structure used to protect and support the internal components of the adapter, usually used in electrical, electronic or mechanical equipment. The main function of the adapter is to connect interfaces of different types or specifications, ensure the transmission of signals or power, and provide the necessary safety and stability. The adapter housing is usually made of plastic material through a mold casting process.

[0003] However, most current adapter housing molds still use top injection to form plastic. During this process, when the plastic cools and solidifies and the gate (i.e., the glue point) is removed, obvious gate fracture marks are often left on the surface of the housing. These marks not only affect the aesthetics of the adapter housing, but may also affect its market competitiveness and user experience. Summary of the invention

[0004] The present application provides an adapter shell aesthetic molding die and molding process, which can avoid leaving obvious gate fracture marks on the surface of the adapter shell, thereby improving the aesthetic appearance of the adapter shell.

[0005] The present application provides an adapter housing aesthetic molding die and molding process, which adopts the following technical solutions: A beautiful adapter shell molding mold and molding process, wherein the beautiful adapter shell molding mold includes a pad, a bottom mold is provided on the pad, a top mold is provided on the bottom mold, a panel is fixedly mounted on the top mold, a first accommodating groove is provided inside the bottom mold, a first mold core is provided in the first accommodating groove of the bottom mold, a second accommodating groove is provided inside the top mold, a second mold core is provided in the second accommodating groove of the top mold, an injection port is provided at the bottom center position of the bottom mold, the injection port of the bottom mold is connected to a casting sleeve provided in the first mold core, and the casting sleeve extends to the interior of the first mold core.

[0006] By adopting the above technical scheme, the first mold core and the second mold core correspond to the internal and external shapes of the shell respectively; an injection port is set at the center position of the bottom mold, which is connected to the first mold core through a casting sleeve to realize the injection of plastic from the inside of the mold; the plastic is injected through the injection port and directly enters the inside of the mold without leaving any external gate marks; and with the help of high-speed and high-pressure injection molding process, it can be ensured that the plastic quickly fills the mold, effectively preventing insufficient mold filling and the generation of flow marks; by adopting internal injection molding technology and corresponding mold structure, combined with high-speed and high-pressure injection molding method, not only the appearance of the adapter shell is improved, but also the appearance of the adapter shell is improved, thereby avoiding obvious gate break marks on the surface of the adapter shell, thereby improving the appearance of the adapter shell.

[0007] Preferably, a first molding groove is provided inside the first mold core, and a second molding groove is provided inside the second mold core corresponding to the first molding groove.

[0008] By adopting the above technical solution, when plastic is injected into the first molding groove, it can smoothly flow into the second molding groove; this process ensures a close fit between the first mold core and the second mold core, thereby achieving a complete molding effect.

[0009] Preferably, a bottom plate is arranged between the bottom mold and the backing plate, an X-shaped injection groove is arranged on the lower surface of the bottom plate, a plurality of injection holes are arranged in the injection groove, and the injection holes are connected to the first molding groove.

[0010] By adopting the above technical solution, the design of the X-shaped injection groove is aimed at optimizing the flow path of the molten plastic; the X-shaped structure can effectively and evenly distribute the molten plastic to various areas of the mold, while reducing the flow resistance during the filling process, thereby ensuring that the plastic flows quickly and evenly to various parts of the mold; each injection hole is connected to the corresponding molding groove, so that the plastic can flow smoothly from the injection groove to all molding grooves; this design significantly improves the overall filling efficiency of the mold and promotes smoother flow of plastic in the mold cavity.

[0011] Preferably, a plurality of positioning pins are provided between the base plate and the bottom mold.

[0012] By adopting the above technical solution, the positioning pins cooperate with the holes on the bottom plate to provide geometric constraints, thereby ensuring the precise positioning of the bottom plate in the bottom mold.

[0013] Preferably, lateral guide plates are provided on both side surfaces of the bottom mold, guide grooves are provided inside the lateral guide plates, and guide blocks are provided on both side surfaces of the top mold, and the guide blocks match the guide grooves.

[0014] By adopting the above technical solution, the guide groove is designed to guide the movement of the guide block to ensure the alignment and fit between the top mold and the bottom mold; this structure effectively prevents the relative displacement of the mold during closing and opening, thereby improving the use accuracy of the mold; the fit between the guide groove and the guide block forms a stable positioning system; when the mold is closed, the guide block is guided by the guide groove, which effectively prevents the mold from being offset or tilted due to the pressure during the injection molding process.

[0015] Preferably, a plurality of cooling holes are disposed inside the first mold core and the second mold core, and water cooling pipes are disposed inside the cooling holes of the first mold core and the second mold core.

[0016] By adopting the above technical solution, during the injection molding or die casting process, the mold will generate high temperature. The cooling hole transports coolant through the water cooling pipe to effectively absorb the heat generated by the mold, thereby realizing rapid heat conduction.

[0017] Preferably, the outer surfaces of the bottom mold and the top mold are provided with a plurality of cylindrical input grooves, and the cylindrical input grooves are located at the input ends of the cooling holes.

[0018] By adopting the above technical solution, the pipe joint originally exposed on the outer wall of the mold is cleverly integrated into the interior of the cylindrical input groove, so that the pipe joint can be effectively hidden and protected while maintaining its function.

[0019] Preferably, a pipe joint is provided inside the cylindrical input groove, and the pipe joint is connected to the water cooling pipe in the cooling hole.

[0020] By adopting the above technical solution, a stable connection between the pipe joint and the water-cooling pipe can be effectively achieved.

[0021] Preferably, the molding process of the adapter housing aesthetic molding die comprises the following molding steps: S1: Design and preparation stage: Use CAD modeling to design the mold, ensure that the cylindrical input slots, cooling holes and pipe joints are in reasonable positions; and select suitable mold steel materials with good wear resistance and good thermal conductivity to adapt to high temperature and high pressure environments; S2: Processing stage: Rough machining of the main structure is performed to form the top and bottom molds, and to reserve the position of the cylindrical input slot; precision machining is performed to achieve the required size and surface finish to ensure the precise fit of the cooling holes and the cylindrical input slot; S3: Assembly phase: Install the pipe joint in the cylindrical input groove to ensure that it is connected to the cooling hole and does not leak; and assemble the top mold and the bottom mold to ensure that the connection parts are well matched; S4: Testing phase: After assembly, test the cooling system, check the connections for leaks, and ensure the system is normal; perform mold opening tests to check molding effects, surface quality, and cooling effects; S5: Forming stage: Inject molten plastic into the mold, close it stably under high pressure and solidify it through the cooling system; start the cooling system to quickly lower the temperature to ensure that the plastic product solidifies quickly, and demould it after reaching the required strength; S6: Post-processing stage: After molding is completed, the product is cleaned and trimmed as necessary to ensure the quality of the finished product. The molded product is fully inspected to ensure that the specifications, appearance, performance, etc. meet the requirements.

[0022] By adopting the above technical solution, the entire process includes the design and preparation stage, the processing stage, the assembly stage, the testing stage, the molding stage and the post-processing stage in sequence; during this process, the pipe joint hidden inside the cylindrical input groove is used to ensure that the mold can be effectively cooled during operation, thereby improving the molding efficiency; the optimized cooling effect can not only ensure the stable quality of the molded product, but also improve the consistency of the finished product; this mold molding process not only improves production efficiency, but also ensures product quality and mold service life, and is particularly suitable for the plastic molding manufacturing industry with high cooling requirements.

[0023] In summary, this application has the following beneficial effects: 1. Beautiful molding mold for adapter shell; connected with the first mold core by casting sleeve to realize plastic injection from inside the mold; plastic directly enters the mold through injection port to avoid the generation of external gate marks; adopts high-speed and high-pressure injection molding process to ensure that plastic quickly fills the mold and effectively prevents the occurrence of insufficient mold filling and flow marks; by implementing internal injection molding technology and corresponding mold structure, combined with high-speed and high-pressure injection molding method, not only the appearance quality of the adapter shell is improved, but also the obvious gate fracture marks on the surface of the adapter shell are avoided, thereby improving the appearance of the adapter shell.

[0024] 2. The molding process of the beautiful molding mold of the adapter shell includes the design and preparation stage, the processing stage, the assembly stage, the testing stage, the molding stage and the post-processing stage in sequence. During this process, the pipe joint hidden inside the cylindrical input groove is used to ensure that the mold can be effectively cooled during operation, thereby improving the molding efficiency. The optimized cooling effect can not only ensure the stable quality of the molded product, but also improve the consistency of the finished product. This mold molding process improves production efficiency while ensuring product quality and mold service life, and is particularly suitable for the plastic molding manufacturing industry with high cooling requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 Schematic diagram of the overall exploded structure of the aesthetically pleasing molding die for the adapter housing in this embodiment; Figure 2 Schematic diagram of the internal structure of the bottom plate in this embodiment; Figure 3 is a schematic diagram of the connection structure between the cylindrical input groove and the pipe joint in this embodiment; Figure 4 is a process flow chart of the molding process of the adapter housing aesthetic molding die in this embodiment; Explanation of the accompanying drawings: 1. pad; 2. bottom mold; 3. top mold; 4. panel; 5. first accommodating groove; 6. first mold core; 7. second mold core; 8. injection port; 9. casting sleeve; 10. first molding groove; 11. second molding groove; 12. bottom plate; 13. injection groove; 14. injection hole; 15. positioning pin; 16. lateral guide plate; 17. guide groove; 18. guide block; 19. cooling hole; 20. water-cooling pipe; 21. cylindrical input groove; 22. pipe joint. DETAILED DESCRIPTION

[0026] The present application is further described in detail below in conjunction with the accompanying drawings. It is necessary to point out here that the following specific implementation methods are only used to further illustrate the present application and cannot be understood as limiting the scope of protection of the present application. Technical personnel in this field can make some non-essential improvements and adjustments to the present application based on the above application content. Example

[0027] The present invention discloses an adapter housing aesthetically pleasing molding die and molding process, such as Figure 1 As shown, the adapter shell aesthetic molding mold includes a pad 1, a bottom mold 2 is provided on the pad 1, a top mold 3 is provided on the bottom mold 2, a panel 4 is fixedly installed on the top mold 3, a first accommodating groove 5 is provided inside the bottom mold 2, a first mold core 6 is provided in the first accommodating groove 5 of the bottom mold 2, a second accommodating groove is provided inside the top mold 3, a second mold core 7 is provided in the second accommodating groove of the top mold 3, an injection port 8 is provided at the bottom center position of the bottom mold 2, the injection port 8 of the bottom mold 2 is connected to a casting sleeve 9 provided in the first mold core 6, and the casting sleeve 9 extends to the inside of the first mold core 6.

[0028] like Figure 1 As shown, the integral mold is composed of a bottom mold 2 and a top mold 3. The bottom mold 2 and the top mold 3 cooperate to realize the molding of the plastic part; and with the help of the first mold core 6 and the second mold core 7, it is used to form the specific shape of the product; the first mold core 6 and the second mold core 7 correspond to the internal and external shapes of the shell respectively; an injection port 8 is set at the center of the bottom mold 2, which is connected to the first mold core 6 through a casting sleeve 9 to realize the injection of plastic from the inside of the mold.

[0029] like Figure 1As shown, the plastic is injected through the injection port 8 and directly enters the mold without leaving any external gate marks; and with the help of high-speed and high-pressure injection molding technology, it can be ensured that the plastic quickly fills the mold, effectively preventing insufficient mold filling and the generation of flow marks.

[0030] like Figure 1 As shown in the figure, by injecting glue internally, no trace of gate breakage is left on the outside of the product, which improves the appearance quality; high-speed and high-pressure injection molding can ensure uniform distribution of plastic, reduce bubbles and defects, and improve molding accuracy; high-speed injection molding technology shortens molding time and improves production efficiency; the absence of external gates reduces the later polishing and processing of finished products, improving overall efficiency.

[0031] like Figure 1 As shown, by adopting internal injection molding technology and corresponding mold structure, combined with high-speed and high-pressure injection molding methods, not only the appearance of the adapter shell is improved, but also the production efficiency and the quality of the final product are improved, which is very beneficial to market competitiveness.

[0032] like Figure 1 As shown, four first molding grooves 10 are provided inside the first mold core 6, and four second molding grooves 11 are provided inside the second mold core 7, and the second molding grooves 11 are provided correspondingly to the first molding grooves 10; the first molding grooves 10 are located inside the mold core of the bottom mold 2, and the second molding grooves 11 are located inside the mold core of the top mold 3; by simulating the final shape of the product, the molding grooves provide the necessary geometric structure for mold molding; the corresponding setting between the first molding grooves 10 and the second molding grooves 11 is usually to ensure that during the injection molding process, the plastic can evenly fill each part of the mold, thereby forming a consistent product shape and thickness.

[0033] like Figure 1 As shown, when the plastic is injected into the first molding groove 10, it can flow smoothly into the second molding groove 11, ensuring close cooperation between the first mold core 6 and the second mold core 7 to achieve complete molding; through the setting of the first molding groove 10 and the second molding groove 11, the plastic can quickly and evenly fill each part of the mold during injection molding, effectively reducing the problems of bubbles and flow marks, and ensuring the overall density and consistency of the product.

[0034] like Figure 1 and Figure 2 As shown, a bottom plate 12 is arranged between the bottom mold 2 and the pad 1, and an X-shaped injection groove 13 is arranged on the lower surface of the bottom plate 12. Injection holes 14 are arranged at the four corners of the injection groove 13, and the four injection holes 14 are connected to the four first molding grooves 10.

[0035] like Figure 1 and Figure 2As shown, the design of the X-shaped injection groove 13 is to optimize the flow path of the molten plastic; the X-shaped structure can effectively distribute the molten plastic evenly to various areas of the mold, reduce the resistance during the filling process, and ensure that the plastic can flow quickly and evenly to various parts of the mold; each injection hole 14 is connected to the corresponding molding groove, so that the plastic can flow from the injection groove 13 into each molding groove; this design enhances the overall filling efficiency of the mold and makes the plastic flow smoother in the entire mold cavity.

[0036] like Figure 1 and Figure 2 As shown, the X-shaped injection groove 13 can improve the fluidity of the molten plastic, making the filling more uniform and reducing product defects caused by poor local flow, such as uneven thickness or air holes. Through the reasonable design of the injection groove 13, the resistance encountered by the molten plastic during the flow process can be reduced, and the pressure required to be applied during injection molding can be reduced, thereby improving production efficiency.

[0037] like Figure 1 As shown, a plurality of positioning pins 15 are provided between the bottom plate 12 and the bottom mold 2 , at least four positioning pins 15 are provided, and the four positioning pins 15 are respectively distributed at the four corners of the bottom plate 12 .

[0038] like Figure 1 As shown, the locating pins 15 provide geometric constraints by cooperating with the holes of the base plate 12 to ensure that the base plate 12 is accurately positioned in the bottom mold 2; the four locating pins 15 are distributed at the four corners, which can effectively stabilize the base plate 12 and prevent displacement during the production process; the locating pins 15 are distributed at the four corners, which can evenly disperse the injection pressure and the force generated during the machining process to multiple points, reduce local stress concentration, and improve overall durability.

[0039] like Figure 1 As shown, by providing positioning pins 15 at the four corners of the base plate 12, it is possible to ensure that the base plate 12 is accurately positioned in the injection mold, thereby reducing product defects caused by deviations.

[0040] like Figure 1 As shown, lateral guide plates 16 are fixedly installed on both side surfaces of the bottom mold 2, and guide grooves 17 are arranged inside the lateral guide plates 16. Guide blocks 18 are arranged on both side surfaces of the top mold 3, and the guide blocks 18 match the guide grooves 17.

[0041] like Figure 1As shown, the design of the guide groove 17 can guide the movement of the guide block 18 to ensure the alignment and fit between the top mold 3 and the bottom mold 2; this structure can avoid the relative displacement of the mold when it is closed and opened, and improve the use accuracy of the mold; the cooperation between the guide groove 17 and the guide block 18 provides a stable positioning system. When the mold is closed, the guide block 18 is guided by the guide groove 17, which can effectively prevent the mold from being offset or tilted due to the pressure generated during the injection molding process.

[0042] like Figure 1 As shown in the figure, through effective alignment, the probability of mutual friction between the molds during opening and closing is reduced, the wear of the guide part is reduced, and the service life of the mold is extended; moreover, the guide design makes the mold more stable during assembly and disassembly, reduces the difficulty of operation, and improves the efficiency of operation.

[0043] like Figure 3 As shown, a plurality of cooling holes 19 are disposed inside the first mold core 6 and the second mold core 7 , and water cooling pipes 20 are disposed inside the cooling holes 19 of the first mold core 6 and the second mold core 7 .

[0044] like Figure 3 As shown, the mold will generate high temperature during the injection molding or die-casting process, and the cooling liquid flowing through the cooling hole 19 through the water-cooling pipe 20 absorbs the heat generated by the mold to achieve rapid heat conduction; heat exchange is formed between the water-cooling pipe 20 in the cooling hole 19 and the mold material, and the coolant takes away the high temperature of the mold, thereby reducing the temperature of the mold and keeping the mold within a suitable operating temperature range; the setting of multiple cooling holes 19 ensures that the coolant can be evenly distributed in each part of the mold, effectively avoiding deformation or damage caused by local overheating.

[0045] like Figure 3 As shown in the figure, effective cooling can reduce the molding time of plastic or alloy in the mold, reduce the internal stress and deformation of the product, and ensure the geometric dimensional accuracy and surface quality of the finished product; fast and effective cooling can significantly shorten each production cycle, improve production efficiency, and thus reduce the production cost of each product.

[0046] like Figure 3 As shown, the outer surfaces of the bottom mold 2 and the top mold 3 are provided with a plurality of cylindrical input grooves 21, and the cylindrical input grooves 21 are located at the input ends of the cooling holes 19. Pipe joints 22 are provided inside the cylindrical input grooves 21, and the pipe joints 22 are connected to the water-cooling pipes 20 in the cooling holes 19. The pipe joints 22 originally extending out of the outer wall of the mold are cleverly hidden inside the cylindrical input grooves 21; in this way, the pipe joints 22 are effectively hidden and protected without affecting their functions.

[0047] like Figure 3As shown, the hidden pipe joint 22 is inside the cylindrical input groove 21, which can effectively reduce the risk of damage to the pipe joint 22 due to external impact and collision; during transportation and storage, the outer surface of the mold is relatively smooth and has no protruding parts, which can reduce the possibility of accidental damage.

[0048] like Figure 3 As shown, the pipe joint 22 is hidden by design, so that the external structure of the mold is simpler, which is more convenient in transportation or operation; this design of reducing protruding parts makes the mold smaller in size, more evenly distributed in weight, and easier to carry.

[0049] like Figure 3 As shown, in addition to avoiding damage to the pipe joint 22, the hidden design also reduces the risk of workers being scratched or bumped by protruding parts during transportation or operation, thereby improving safety during use; moreover; the hidden design makes the appearance of the mold more neat and beautiful, avoiding the visual clutter that may be caused by the exposed pipe joint 22; this is particularly important for modern industrial needs that pursue product appearance and quality.

[0050] like Figure 3 As shown, by designing an integrated structure, the user can improve the convenience of operation when connecting and disconnecting the pipes of the cooling system, and reduce the complexity of operation; after hiding the pipe joint 22, the available external space on the mold will be more effectively utilized, which may create space for other functional components or devices on the mold, thereby improving the design flexibility of the mold.

[0051] like Figure 3 As shown, with this new solution, the mold becomes more convenient to carry because the protruding part is greatly reduced; at the same time, since the pipe joint 22 is hidden inside the cylindrical input groove 21, the risk of damage to the mold due to impact during transportation or storage is also greatly reduced; in addition, this design also helps to improve the overall aesthetics and safety of the mold, making the mold more practical and reliable in industrial production.

[0052] The molding process of the adapter shell aesthetic molding mold includes the following steps: S1: Design and preparation stage: According to the design requirements of the product, the CAD modeling of the mold is carried out to ensure that the positions of the cylindrical input groove 21, the cooling hole 19 and the pipe joint 22 are reasonable to ensure the cooling effect; And choose suitable mold steel materials with good wear resistance and thermal conductivity to ensure that the mold can work stably in a high temperature and high pressure working environment; S2: Processing stage: The main structure of the mold is rough-machined, including the molding of the top mold 3 and the bottom mold 2, and the position of the cylindrical input groove 21 is reserved; precision machining is performed to achieve the required dimensional accuracy and surface finish, and to achieve accurate matching of the cooling hole 19 and the cylindrical input groove 21; S3: Assembly stage: Install the pipe joint 22 inside the cylindrical input groove 21 and ensure that it is tightly connected to the cooling hole 19 without water leakage; this step requires ensuring the accuracy of the position of the pipe joint 22 to avoid cooling problems in subsequent use; then assemble the top mold 3 and the bottom mold 2 components to ensure that all connection parts are well matched; S4: Testing phase: After the mold is assembled, test the cooling system; connect the cooling water source, check whether there is leakage between the pipe joint 22 and the cooling hole 19, and ensure the normal operation of the cooling system; perform mold opening test on the mold to check whether the mold molding effect, surface quality and cooling effect meet the design requirements; S5: Forming stage: The molten plastic is injected into the bottom mold 2, and the mold is stably closed under high pressure, and is cooled and solidified through the built-in cooling system; and at the appropriate time, the cooling system inside the mold is started to quickly reduce the mold temperature and make the plastic product solidify quickly; after reaching a certain strength, demoulding is carried out; S6: Post-processing stage: After molding is completed, the product is cleaned and trimmed as necessary to ensure the quality of the finished product. The molded product is fully inspected to ensure that the specifications, appearance, performance, etc. meet the requirements.

[0053] In general, the pipe joint 22 hidden in the cylindrical input groove 21 ensures that the mold can be effectively cooled during operation, thereby improving molding efficiency. The optimized cooling effect can ensure the stability of the quality of the molded product and improve the consistency of the finished product; this mold molding process can improve production efficiency while also ensuring product quality and mold life, and is suitable for the plastic molding manufacturing industry with high cooling requirements.

[0054] Working principle: During the working process, the molten plastic is injected into the bottom mold 2, the mold is stably closed under high pressure, and the built-in cooling system starts to work. At the right time, the cooling system starts quickly to reduce the mold temperature and make the plastic product solidify quickly. When the adapter shell product reaches a certain strength, it is demoulded.

[0055] After the molding is completed, the product is first cleaned and trimmed to ensure the quality of the finished product. After that, the molded product is fully inspected to ensure that its specifications, appearance and performance meet the relevant requirements.

[0056] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. An adapter housing aesthetic molding die, comprising a backing plate (1), characterized in that: A bottom mold (2) is provided on the backing plate (1), a top mold (3) is provided on the bottom mold (2), a panel (4) is fixedly mounted on the top mold (3), a first accommodating groove (5) is provided inside the bottom mold (2), a first mold core (6) is provided inside the first accommodating groove (5) of the bottom mold (2), a second accommodating groove is provided inside the top mold (3), a second mold core (7) is provided inside the second accommodating groove of the top mold (3), an injection port (8) is provided at the bottom center of the bottom mold (2), the injection port (8) of the bottom mold (2) is connected to a casting sleeve (9) provided in the first mold core (6), and the casting sleeve (9) extends to the inside of the first mold core (6).

2. The adapter housing aesthetic molding die according to claim 1, characterized in that: The first mold core (6) is provided with a first molding groove (10) inside, and the second mold core (7) is provided with a second molding groove (11) arranged corresponding to the first molding groove (10) inside.

3. The adapter housing aesthetic molding die according to claim 1, characterized in that: A bottom plate (12) is arranged between the bottom mold (2) and the backing plate (1), and an X-shaped injection groove (13) is arranged on the lower surface of the bottom plate (12). A plurality of injection holes (14) are arranged in the injection groove (13), and the injection holes (14) are connected to the first molding groove (10).

4. The adapter housing aesthetic molding die according to claim 3, characterized in that: A plurality of positioning pins (15) are arranged between the bottom plate (12) and the bottom mold (2).

5. The adapter housing aesthetic molding die according to claim 1, characterized in that: Lateral guide plates (16) are provided on both side surfaces of the bottom mold (2), guide grooves (17) are provided inside the lateral guide plates (16), and guide blocks (18) are provided on both side surfaces of the top mold (3), and the guide blocks (18) match the guide grooves (17).

6. The adapter housing aesthetic molding die according to claim 1, characterized in that: A plurality of cooling holes (19) are provided inside the first mold core (6) and the second mold core (7), and water cooling pipes (20) are provided inside the cooling holes (19) of the first mold core (6) and the second mold core (7).

7. The adapter housing aesthetic molding die according to claim 6, characterized in that: The outer surfaces of the bottom mold (2) and the top mold (3) are provided with a plurality of cylindrical input grooves (21), and the cylindrical input grooves (21) are located at the input ends of the cooling holes (19).

8. The adapter housing aesthetic molding die according to claim 7, characterized in that: A pipe joint (22) is provided inside the cylindrical input groove (21), and the pipe joint (22) is connected to the water cooling pipe (20) in the cooling hole (19).

9. A molding process of the adapter housing aesthetic molding die according to any one of claims 1 to 8, characterized in that: The molding steps include: S1: Design and preparation stage: Use CAD modeling to design the mold, ensure that the cylindrical input groove (21), cooling hole (19) and pipe joint (22) are reasonably positioned; and select a suitable mold steel material with good wear resistance and good thermal conductivity to adapt to high temperature and high pressure environment; S2: Processing stage: Performing rough machining of the main structure to form a top die (3) and a bottom die (2), and reserving a position for the cylindrical input groove (21); performing precision machining to achieve the required size and surface finish, and ensuring accurate matching of the cooling hole (19) and the cylindrical input groove (21); S3: Assembly phase: Install the pipe joint (22) in the cylindrical input groove (21) to ensure that it is connected to the cooling hole (19) and does not leak; and assemble the top mold (3) and the bottom mold (2) to ensure that the connection parts are well matched; S4: Testing phase: After assembly, test the cooling system, check the connections for leaks, and ensure the system is normal; perform mold opening tests to check molding effects, surface quality, and cooling effects; S5: Forming stage: Inject molten plastic into the bottom mold (2), the mold is stably closed under high pressure and solidified through the cooling system; start the cooling system to quickly reduce the temperature to ensure that the plastic product solidifies quickly, and demould it after reaching the required strength; S6: Post-processing stage: After molding is completed, the product is cleaned and trimmed as necessary to ensure the quality of the finished product. The molded product is fully inspected to ensure that the specifications, appearance, performance, etc. meet the requirements.

Images