A car headlamp bezel forming die

Abstract

The utility model discloses a kind of automobile headlamp frame forming die, comprising: base, including locating block and inlay block, the inlay block is set in the bottom of the locating block, the base inside is equipped with forming bottom cavity seat and is set in the inner side of the locating block, the inside of the forming bottom cavity seat is equipped with convex block, the convex block both ends are evenly equipped with limit platform, the limit platform number is set to multiple and symmetrically set, multiple the limit platform is sequentially raised from inside to outside height;Top seat, set in the top of the base, the top seat bottom surface is fixed with forming top cavity seat;Adjusting frame, number is set to two and symmetrically set;Injection top seat.The utility model can adjust different adjusting frame mounting positioning according to production demand in forming top cavity seat bottom, the integrated forming production of multiple style products is carried out, the inside of base and top seat can also be replaced and installed next adjusting frame to continue production reduction, improve production efficiency.

Description

Technical Field

[0001] This utility model relates to the field of automotive parts production mold technology, and in particular to an automotive headlight frame forming mold. Background Technology

[0002] The headlight bezel is a key component of the vehicle lighting system, primarily serving three functions: lamp mounting support, aesthetic decoration, and protective sealing. Its design must balance aesthetics and engineering performance.

[0003] The current production process of automotive headlight frames not only needs to ensure overall performance, but also requires different shapes or layers within the frame to attract more consumers. Currently, secondary processing and adjustments are usually performed within the headlight frame after it has been formed, resulting in low production efficiency. Furthermore, waste material easily adheres to the mold during the forming process, requiring time for cleaning and drying before starting the next process, leading to low overall production efficiency. Utility Model Content

[0004] This utility model provides a molding die for automotive headlight frames. Different adjustable frames can be installed and positioned at the bottom of the molding top cavity seat according to production needs. The adjusting frame moves downwards into the molding bottom cavity seat by adjusting the molding top cavity seat. In a sealed environment, the adjusting frame defines different shapes and styles for injection molding. After ejection, the product can be removed along with the adjusting frame, greatly reducing the amount of plastic adhering to the inside of the molding bottom cavity seat. Only the adjusting frame and the product need to be removed together for quick unloading. This allows for the integrated molding production of various styles of products. Production can also continue after replacing and installing the next adjusting frame, reducing the need for cleaning the inside of the base and top seat, and improving production efficiency.

[0005] To solve the above-mentioned technical problems, this utility model provides a molding die for an automotive headlight frame, comprising:

[0006] The base includes a positioning block and an embedded block. The embedded block is disposed at the bottom of the positioning block. The base has a molded bottom cavity seat disposed inside the positioning block. The molded bottom cavity seat has a protruding block inside. The protruding block has a limiting platform evenly disposed at both ends. The number of limiting platforms is set to multiple and symmetrically arranged. The height of the multiple limiting platforms increases sequentially from the inside to the outside. Connecting plates are provided on both sides of the limiting platforms.

[0007] A top seat is disposed on the top of the base. A molded top cavity seat is fixedly disposed on the bottom surface of the top seat. The molded top cavity seat includes a fitting seat and a side seat plate, and the side seat plates are symmetrically disposed on both sides of the fitting seat. The fitting seat is disposed on the top of the protrusion block. A locking protrusion is fixedly disposed on the inner side of the side seat plate. Extension blocks are uniformly disposed on the surface of the side seat plate.

[0008] The adjustment frame is provided in two symmetrically arranged. The adjustment frame is curved and has positioning protrusions evenly distributed on its surface. The positioning protrusions are fitted to the extension block. Connecting slots are fixed on both sides of the adjustment frame. Limiting protrusions are evenly distributed on the bottom of the adjustment frame and are inserted into the connecting plate.

[0009] The injection molding top seat includes a first cavity and a second cavity. Both the first cavity and the second cavity are provided with injection molding tubes. Water storage chambers are uniformly provided on the outside of the injection molding tubes, and cooling pipes are connected to the bottom of the water storage chambers.

[0010] As a preferred embodiment of the above technical solution, the positioning block has a fitting groove on its surface and is located on the outside of the molding cavity seat. The bottom surface of the top seat has a fitting block that matches the fitting groove. Locking blocks are evenly distributed on the surface of the fitting groove. The locking blocks are horizontally arranged. A locking rod is provided through the locking block and connected to the embedded block. A heating plate is provided on the inner side of the embedded block. The heating plate is attached to the outer wall of the molding cavity seat. A locking block is provided on the top of the base and has a movable cavity inside. An extension block is fixedly provided on the outer surface of the base.

[0011] As a preferred embodiment of the above technical solution, the bottom of the top seat is uniformly provided with guide shafts and is movably inserted into the locking block. The surface of the top seat is provided with a connecting block. An injection molding tube is passed through the inside of the connecting block and extends to the space between the two side seats. Cooling pipes are uniformly provided on the outside of the injection molding tube and extend into the inside of the side seats.

[0012] As a preferred embodiment of the above technical solution, positioning seats are provided at both ends of the molding bottom cavity seat, the positioning seats are located outside the limiting platform, and the bottom of the top seat is provided with a positioning groove that matches the positioning seat.

[0013] As a preferred embodiment of the above technical solution, a protruding block is provided at one end of the bottom of the side seat plate. The protruding block is movably disposed inside the molding cavity seat and its two surfaces are slidably connected to the inner wall of the molding cavity seat and the outer wall of the connecting plate, respectively.

[0014] As a preferred embodiment of the above technical solution, the extension block is engaged with the limiting protrusion and the bottom surface of the limiting protrusion is slidably connected to the inner wall of the forming bottom cavity seat and the outer wall of the connecting plate. One end of the top of the connecting slot is movably inserted into the locking protrusion. The inner side of the adjusting frame is uniformly provided with forming cavities and forming strips.

[0015] As a preferred embodiment of the above technical solution, both the first and second empty slots are provided with lifting seats. The bottom of the lifting seat is provided with an electric push rod and the ends of the rods are connected to the surface of the connecting block. One end of the injection molding tube extends to both sides of the fitting seat and is located inside the side seat plate. Cooling pipes are evenly connected to the bottom of the water storage cavity and extend into the side seat plate. A control panel is provided on the outside of the injection molding top seat.

[0016] As a preferred embodiment of the above technical solution, the top of the injection molding base is provided with a top plate, and an injection port is provided through the inside of the top plate. The bottom of the injection port is connected to a diversion pipe and is respectively connected to the injection pipe inside the first empty slot and the second empty slot.

[0017] As a preferred embodiment of the above technical solution, the base is provided with a positioning base at the bottom, a positioning plate is fixedly provided on the bottom surface of the positioning base, positioning rods are evenly provided on the surface of the positioning plate, an ejector plate is fixedly provided on the top of the positioning base, pressure-relieving columns and ejector pins are evenly provided on the surface of the ejector plate, the positioning rods pass through the ejector plate and are connected to the base, and the ejector pins pass through the base and are connected to the molding cavity seat.

[0018] This utility model provides a molding die for an automotive headlight frame, comprising a base, a top seat, a molding bottom cavity seat, a molding top cavity seat, an adjusting frame, and an injection top seat. An electric push rod at the bottom of the lifting seat moves the top seat downwards towards the base. During this movement, the molding top cavity seat and the adjusting frame move downwards accordingly. The insert block enters the molding bottom cavity seat and gradually slides. Then, the fitting seat gradually approaches the protruding block, while the inner connecting slot inserts into the connecting plate for limiting. After gradually moving downwards and the base and top seat are tightly fitted, the molding bottom cavity seat and the molding top cavity seat become one unit. Molding material is then injected into the bottom of the molding top cavity seat and the molding top cavity seat through the injection port and injection tube. Under the constraints of the molding cavities and molding strips evenly arranged inside the adjusting frame, the material is transferred and filled, gradually forming the mold. The outer side of the adjusting frame is gradually covered by the connecting plate, the insert block, the side seat plate, and the base to ensure overall sealing. During the molding process, the water storage chamber can be cooled... The cooling water pipe transmits cooling water into the side seat plate to adjust the ambient temperature of the inner molding material. The heating plate inside the embedded block can transfer heat to raise the internal temperature, allowing the molding temperature to be adjusted according to molding needs. It can also quickly cool down the area near the adjustment frame, improving molding efficiency in that area. The entire mold can be adjusted according to production requirements, with different adjustment frames installed and positioned at the bottom of the molding top cavity seat. By adjusting the molding top cavity seat, the adjustment frame moves downward into the molding bottom cavity seat. In a sealed environment, the adjustment frame defines different shapes and styles for injection molding. After molding and ejection, the product can be removed with the adjustment frame, greatly reducing the amount of injection plastic adhering to the inside of the molding bottom cavity seat. Simply remove the adjustment frame and the product together for quick unloading. It can perform one-piece molding production of various styles of products, and production can continue after replacing and installing the next adjustment frame, reducing the need for cleaning the inside of the base and top seat, and improving production efficiency.

[0019] The above description is merely an overview of the technical solution of this utility model. In order to better understand the technical means of this utility model and to implement it in accordance with the contents of the specification, and to make the above and other objects, features and advantages of this utility model more obvious and understandable, specific embodiments of this utility model are given below. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0021] Figure 2 Exploded view of the base and positioning seat of this utility model;

[0022] Figure 3 This is a schematic diagram of the molding bottom cavity seat structure of this utility model;

[0023] Figure 4 This is a schematic diagram of the top seat and injection molded top seat structure of this utility model;

[0024] Figure 5 This is a top view of the injection molding top seat, top seat, and molding top cavity seat of this utility model;

[0025] Figure 6 This is a bottom view of the top seat, the molding top cavity seat, and the adjustment frame of this utility model.

[0026] In the diagram: 1. Base, 11. Positioning block, 12. Embedded block, 13. Locking block, 14. Positioning block, 15. Extension block, 2. Top seat, 21. Guide shaft, 22. Connecting block, 23. Injection tube, 24. Cooling tube, 3. Molding bottom cavity seat, 31. Protruding block, 32. Limiting platform, 33. Connecting plate, 34. Positioning seat, 4. Molding top cavity seat, 41. Fitting seat, 42. Side seat plate, 43. Positioning protrusion, 44. Extension block, 45. Insertion block, 5. Adjusting bracket, 51. Positioning protrusion, 52. Connecting slot, 53. Limiting protrusion, 6. Injection top seat, 61. First slot, 62. Second slot, 63. Injection tube, 64. Lifting seat, 65. Water storage cavity, 66. Control panel, 7. Top plate, 71. Injection port, 8. Positioning base, 81. Positioning plate, 82. Positioning rod, 9. Ejection plate, 91. Pressure relief column, 92. Ejector pin. Detailed Implementation

[0027] To make the objectives, features, and advantages of this utility model more apparent and understandable, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0028] See Figure 1-6 This utility model embodiment provides a molding die for an automotive headlight frame, comprising:

[0029] The base 1 includes a positioning block 11 and an embedded block 12. The embedded block 12 is located at the bottom of the positioning block 11. The base 1 has a molding cavity seat 3 inside and is located inside the positioning block 11. The molding cavity seat 3 has a protruding block 31 inside. The protruding block 31 has a limiting platform 32 evenly provided at both ends. The number of limiting platforms 32 is set to multiple and symmetrically arranged. The height of the multiple limiting platforms 32 increases sequentially from the inside to the outside. The limiting platforms 32 have connecting plates 33 on both sides.

[0030] Top seat 2 is set on the top of base 1. A molding top cavity seat 4 is fixedly provided on the bottom surface of top seat 2. The molding top cavity seat 4 includes a fitting seat 41 and a side seat plate 42. The side seat plate 42 is symmetrically arranged on both sides of the fitting seat 41. The fitting seat 41 is set on the top of the protrusion 31. A locking protrusion 43 is fixedly provided on the inner side of the side seat plate 42. Extension blocks 44 are evenly provided on the surface of the side seat plate 42.

[0031] The number of adjustment frames 5 is set to two and symmetrically arranged. The adjustment frame 5 is curved and has positioning protrusions 51 evenly provided on its surface. The positioning protrusions 51 are fitted to the extension block 44. Connecting slots 52 are fixed on both sides of the adjustment frame 5. Limiting protrusions 53 are evenly provided on the bottom of the adjustment frame 5 and are inserted into the connecting plate 33.

[0032] The injection top seat 6 includes a first cavity 61 and a second cavity 62. Both the first cavity 61 and the second cavity 62 are provided with injection tubes 63. Water storage chambers 65 are uniformly provided on the outside of the injection tubes 63, and a cooling pipe is connected to the bottom of the water storage chambers 65.

[0033] This embodiment provides a molding die for an automotive headlight frame, comprising a base 1, a top seat 2, a molding bottom cavity seat 3, a molding top cavity seat 4, an adjusting bracket 5, and an injection top seat 6. An electric push rod at the bottom of the lifting seat 64 drives the top seat 2 to move downwards towards the base 1. During this movement, the molding top cavity seat 4 and the adjusting bracket 5 move downwards accordingly. The insert block 45 enters the molding bottom cavity seat 3 and gradually slides. Subsequently, the fitting seat 41 gradually approaches the protruding block 31, while the inner connecting groove 52 inserts into the connecting plate 33. After being limited and gradually moved downwards, and after the base 1 and top seat 2 are tightly fitted together, the molding bottom cavity seat 3 and the molding top cavity seat 4 form an integral unit. Then, through the injection port 71 and injection tube 63, the molding material is injected into the bottom of the molding top cavity seat 4 and enters the interior of the molding bottom cavity seat 3 and the molding top cavity seat 4. Under the constraint of the molding cavities and molding strips evenly arranged inside the adjusting frame 5, the material is gradually transferred and filled, and then gradually formed. The outside of the adjusting frame 5 is gradually covered by the connecting plate 33, the extension block 45, the side seat plate 42 and the base 1 to ensure the overall sealing. The water storage chamber 65 can transfer cooling water to the side seat plate 42 through the cooling pipe to adjust the ambient temperature of the inner molding material. The heating plate inside the embedded block 12 can transfer heat to the inner side 3 to raise the internal temperature. The molding temperature can be adjusted according to the molding needs. It can quickly cool down the area near the adjustment frame 5, so that the molding efficiency of this part can be improved. The entire mold can be adjusted according to production needs. Different adjustment frames 5 are installed and positioned at the bottom of the molding top cavity seat 4. Then, by adjusting the molding top cavity seat 4, the adjustment frame 5 is moved downward into the molding bottom cavity seat 3. In a sealed environment, the adjustment frame 5 limits the injection molding of different shapes and styles. After molding and ejection, the product can be removed with the adjustment frame 5, which greatly reduces the situation of injection plastic adhering to the inside of the molding bottom cavity seat 3. Only the adjustment frame 5 and the product need to be removed together for quick material discharge. It can perform one-piece molding production of various styles of products. It can also replace and install the next adjustment frame 5 to continue production, reducing the cleaning inside the base 1 and top seat 2 and improving production efficiency.

[0034] In a further embodiment of this invention, the positioning block 11 has a fitting groove on its surface and is located on the outside of the molding cavity seat 3. The bottom surface of the top seat 2 has a fitting block that matches the fitting groove. Locking blocks 13 are evenly provided on the surface of the fitting groove. The locking blocks 13 are horizontally arranged. A locking rod is provided through the locking block 13 and is connected to the inner block 12. A heating plate is provided on the inner side of the inner block 12. The heating plate is attached to the outer wall of the molding cavity seat 3. A locking block 14 is provided on the top of the base 1 and a movable cavity is provided inside the locking block 14. An extension block 15 is fixedly provided on the outer surface of the base 1.

[0035] In this embodiment, the positioning block 11 positions and clamps the inner cavity block 12. The heating plate inside the embedded block 12 can deliver heat to the inner 3 to raise the internal temperature. The molding temperature can be adjusted according to the molding requirements. The horizontally set locking block 13 can provide space and a limiting area for the top seat 2 to move up and down. It can fit tightly after being attached. The extension block 15 can be set to connect the locking component on the outside to reposition the base 1 as a whole from the outside to prevent shaking.

[0036] In a further embodiment of this invention, the bottom of the top seat 2 is uniformly provided with guide shafts 21 and is movably connected to the locking block 14. The surface of the top seat 2 is provided with a connecting block 22. The inside of the connecting block 22 is provided with an injection molding tube 23 and extends to the space between the two side seat plates 42. The outside of the injection molding tube 23 is uniformly provided with cooling pipes 24 and the cooling pipes 24 extend into the inside of the side seat plates 42.

[0037] In this embodiment, the guide shaft 21 extends into the movable cavity inside the locking block 14 to ensure that it remains vertical and does not tilt during the lifting and moving process. The connecting block 22 can be adjusted to meet the different lifting heights required during the production of products of different thicknesses. Simply changing the connecting plate 22 can quickly adjust the height, meet different adjustment needs and directions, and improve production efficiency.

[0038] In a further embodiment of this invention, positioning seats 34 are provided at both ends of the molding cavity seat 3. The positioning seats 34 are located outside the limiting platform 32, and the bottom of the top seat 2 is provided with a positioning groove that matches the positioning seat 34.

[0039] In this embodiment, the positioning seat 34 is connected to the positioning groove in the top area of ​​the lamp frame forming to ensure the overall structure is stable during the forming process and will not easily shake or shift, thus ensuring the product yield.

[0040] In a further embodiment of this invention, a protruding block 45 is provided at one end of the bottom of the side seat plate 42. The protruding block 45 is movably disposed inside the molding cavity seat 3 and its two surfaces are slidably connected to the inner wall of the molding cavity seat 3 and the outer wall of the connecting plate 33, respectively.

[0041] In this embodiment, as the molding top cavity seat 4 and the adjusting frame 5 move downward, the insert block 45 enters the interior of the molding bottom cavity seat 3 and gradually slides until it moves to the molding bottom cavity seat 3 and fits tightly together, so that the molding bottom cavity seat 3 and the molding top cavity seat 4 become one.

[0042] In a further embodiment of this invention, the extension block 44 is engaged with the limiting protrusion 53 and the bottom surface of the limiting protrusion 53 is slidably connected to the inner wall of the molding cavity seat 3 and the outer wall of the connecting plate 33. One end of the top of the connecting slot 52 is movably inserted into the locking protrusion 43. The inner side of the adjusting frame 5 is uniformly provided with molding cavities and molding strips.

[0043] In this embodiment, the molding cavities and molding strips evenly arranged inside the adjusting frame 5 can limit the flow direction and molding position of the injected plastic. After the material is filled, it gradually forms. The outside of the adjusting frame 5 is gradually covered by the connecting plate 33, the extension block 45, the side seat plate 42 and the base 1 to ensure the overall sealing.

[0044] In a further embodiment of this invention, both the first slot 61 and the second slot 62 are provided with lifting seats 64. The bottom of the lifting seat 64 is provided with an electric push rod and the ends of the rods are connected to the surface of the connecting block 22. One end of the injection molding tube 63 extends to both sides of the fitting seat 41 and is located inside the side seat plate 42. Cooling pipes are uniformly connected to the bottom of the water storage cavity 65 and extend into the side seat plate 42. A control panel 66 is provided on the outside of the injection molding top seat 6.

[0045] In this embodiment, the electric push rod at the bottom of the lifting seat 64 can drive the top seat 2 to move downwards and closer to the base 1. During the molding process, the water storage chamber 65 can transmit cooling water to the inside of the side seat plate 42 through the cooling pipe to adjust the ambient temperature of the molding material inside. The injection pipe 63 is also equipped with a regulating valve to adjust the flow rate of the injection plastic. The control panel 66 can adjust the cooling water delivery temperature and the operating parameters of the regulating valve.

[0046] In a further embodiment of this invention, the top of the injection molding top seat 6 is provided with a top plate 7, and an injection port 71 is provided through the top plate 7. The bottom of the injection port 71 is connected to a diversion pipe and communicates with the injection pipe 63 inside the first empty slot 61 and the second empty slot 62 respectively.

[0047] In this embodiment, the top of the injection port 71 is connected to the injection molding machine. After the material enters the distribution pipe through the injection port 71, it is fed into different injection pipes 63.

[0048] In a further embodiment of this invention, a positioning base 8 is provided at the bottom of the base 1, a positioning plate 81 is fixedly provided on the bottom surface of the positioning base 8, positioning rods 82 are uniformly provided on the surface of the positioning plate 81, an ejector plate 9 is fixedly provided at the top of the positioning base 8, pressure-relieving columns 91 and ejector pins 92 are uniformly provided on the surface of the ejector plate 9, the positioning rods 82 pass through the ejector plate 9 and are connected to the base 1, and the ejector pins 92 pass through the base 1 and are connected to the molding cavity seat 3.

[0049] In this embodiment, the positioning rod 82 locks and limits the top base 1, and after injection molding, the ejector pin 92 can extend into the molding bottom cavity 3 to eject the molded product.

[0050] In the description of this specification, references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. Furthermore, the described specific features, structures, materials, or characteristics may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of those different embodiments or examples.

[0051] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0052] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the protection scope of the claims.

Claims

1. A molding die for an automotive headlight frame, characterized in that, include: The base (1) includes a positioning block (11) and an embedded block (12). The embedded block (12) is disposed at the bottom of the positioning block (11). The base (1) has a molding cavity seat (3) inside and is disposed inside the positioning block (11). The molding cavity seat (3) has a protruding block (31) inside. The protruding block (31) has a limiting platform (32) evenly disposed at both ends. The limiting platform (32) is multiple and symmetrically arranged. The multiple limiting platforms (32) increase in height from the inside to the outside. The limiting platform (32) has a connecting plate (33) on both sides. A top seat (2) is disposed on the top of the base (1). A molding top cavity seat (4) is fixedly disposed on the bottom surface of the top seat (2). The molding top cavity seat (4) includes a fitting seat (41) and a side seat plate (42). The side seat plate (42) is symmetrically disposed on both sides of the fitting seat (41). The fitting seat (41) is disposed on the top of the protrusion (31). A locking protrusion strip (43) is fixedly disposed on the inner side of the side seat plate (42). An extension block (44) is uniformly disposed on the surface of the side seat plate (42). The number of adjustment brackets (5) is set to two and symmetrically arranged. The adjustment brackets (5) are curved and the surface is uniformly provided with positioning protrusions (51). The positioning protrusions (51) are fitted to the extension block (44). The two sides of the adjustment brackets (5) are fixedly provided with connecting slots (52). The bottom of the adjustment brackets (5) is uniformly provided with limiting protrusions (53) and is inserted into the connecting plate (33). The injection top seat (6) includes a first slot (61) and a second slot (62). Both the first slot (61) and the second slot (62) are provided with injection tubes (63). The injection tubes (63) are uniformly provided with water storage chambers (65) on the outside and a cooling pipe is connected to the bottom of the water storage chambers (65).

2. The automotive headlight frame forming mold according to claim 1, characterized in that, The positioning block (11) has a fitting groove on its surface and is located on the outside of the molding cavity seat (3). The bottom surface of the top seat (2) has a fitting block that matches the fitting groove. The surface of the fitting groove is uniformly provided with locking blocks (13). The locking blocks (13) are horizontally arranged. The locking blocks (13) have a locking rod running through them and are connected to the inner block (12). The inner side of the inner block (12) is provided with a heating plate. The heating plate is attached to the outer wall of the molding cavity seat (3). The top of the base (1) is provided with a locking block (14) and the locking block (14) has a movable cavity inside. The outer surface of the base (1) is fixedly provided with an extension block (15).

3. The automotive headlight frame forming mold according to claim 2, characterized in that, The bottom of the top seat (2) is uniformly provided with guide shafts (21) and is movably connected to the locking block (14). The surface of the top seat (2) is provided with a connecting block (22). The connecting block (22) is provided with an injection tube (23) that runs through it and extends between the two side seats (42). The outside of the injection tube (23) is uniformly provided with cooling tubes (24), and the cooling tubes (24) extend into the inside of the side seats (42).

4. The automotive headlight frame forming mold according to claim 1, characterized in that, The molding bottom cavity seat (3) is provided with positioning seats (34) at both ends. The positioning seats (34) are located outside the limiting platform (32). The bottom of the top seat (2) is provided with a positioning groove that matches the positioning seat (34).

5. The automotive headlight frame forming mold according to claim 1, characterized in that, The side seat plate (42) has an insertion block (45) at one end of its bottom. The insertion block (45) is movably disposed inside the molding cavity seat (3) and its two surfaces are slidably connected to the inner wall of the molding cavity seat (3) and the outer wall of the connecting plate (33), respectively.

6. The automotive headlight frame forming mold according to claim 1, characterized in that, The extension block (44) is engaged with the limiting protrusion (53), and the bottom surface of the limiting protrusion (53) is slidably connected to the inner wall of the forming bottom cavity seat (3) and the outer wall of the connecting plate (33). One end of the top of the connecting slot (52) is movably inserted into the locking protrusion (43). The inner side of the adjusting frame (5) is uniformly provided with forming cavities and forming strips.

7. The automotive headlight frame forming mold according to claim 1, characterized in that, The first slot (61) and the second slot (62) are both equipped with lifting seats (64). The bottom of the lifting seat (64) is equipped with an electric push rod and the ends of the rods are connected to the surface of the connecting block (22). One end of the injection tube (63) extends to both sides of the fitting seat (41) and is located inside the side seat plate (42). The bottom of the water storage cavity (65) is uniformly connected with cooling pipes and extends into the side seat plate (42). The injection top seat (6) is equipped with a control panel (66) on the outside.

8. The automotive headlight frame forming mold according to claim 1, characterized in that, The top of the injection molding top seat (6) is provided with a top plate (7), and an injection port (71) is provided through the inside of the top plate (7). The bottom of the injection port (71) is connected to a diversion pipe and is connected to the injection pipe (63) inside the first empty slot (61) and the second empty slot (62) respectively.

9. The automotive headlight frame forming mold according to claim 1, characterized in that, The base (1) has a positioning base (8) at its bottom. A positioning plate (81) is fixedly provided on the bottom surface of the positioning base (8). Positioning rods (82) are evenly provided on the surface of the positioning plate (81). An ejector plate (9) is fixedly provided on the top of the positioning base (8). Pressure-relieving columns (91) and ejector pins (92) are evenly provided on the surface of the ejector plate (9). The positioning rods (82) pass through the ejector plate (9) and are connected to the base (1). The ejector pins (92) pass through the base (1) and are connected to the molding cavity seat (3).

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