Glass tank corner injection molding die

CN224928365UActive Publication Date: 2026-11-03NINGHAI HESHI PLASTIC CO LTD
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Patent Information

Application Number
CN202521866839.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-09-01
Publication Date
2026-11-03
Estimated Expiration
2035-09-01

AI Technical Summary

Benefits of technology

本实用新型中,注塑时把第一泥槽本体和第二泥槽本体放置在镶芯十、镶芯九、镶芯八、镶芯一、镶芯二、镶芯三、镶芯四、镶芯五、镶芯六、镶芯七、镶芯十一组成的型腔中,以便后续向型腔中进行注塑对第一泥槽本体和第二泥槽本体的接角处进行连接,后续利用上模板带动镶芯十一上移,利用油缸带动镶芯一向后移动,使得镶芯七和镶芯五向内侧移动,手握配件十一上的把手使得镶芯二、镶芯三、镶芯四、镶芯六和镶芯八向上翘起,以便把成型后的产品取出,通过合理产品排布和机械结构的优化设计,应用了半自动和半手动的出模动作结合来完成一模双腔复杂产品的脱模,并加入了热流道注胶系统,在减轻操作者劳动强度的同时,可大幅度提高了产品的生产质量及生产效率。

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Abstract

The utility model discloses a kind of glass mortar groove corner joint injection molding mould, belong to glass mortar groove corner joint injection molding technical field, including upper stifled plate and lower stifled plate, the bottom of the upper stifled plate is provided with upper runner plate, the bottom of the upper runner plate is provided with upper die plate.In the utility model, first mortar body and second mortar body are placed in cavity formed by insert core ten, insert core nine, insert core eight, insert core one, insert core two, insert core three, insert core four, insert core five, insert core six, insert core seven, insert core eleven when injection molding, to connect the corner of first mortar body and second mortar body in subsequent injection molding into cavity, by reasonable product arrangement and the optimization design of mechanical structure, the demoulding of complex product of one mould double cavity is completed by the combination of semi-automatic and semi-manual ejection action, and hot runner glue injection system is added, while reducing the labor intensity of operator, the production quality and production efficiency of product can be greatly improved.
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Description

Technical Field

[0001] This utility model relates to the field of glass trough corner injection molding technology, and more specifically, to a glass trough corner injection molding mold. Background Technology

[0002] Car doors function to open and close the car, providing a passage for the driver and passengers to enter and exit the vehicle, isolating external interference, mitigating side impacts to a certain extent, and protecting occupants. A car door includes a window frame reinforcing sheet metal, a door inner panel sheet metal, and glass grooves and window frame interior panels located at both ends of the window frame reinforcing sheet metal and the door inner panel sheet metal. The glass grooves are assembled on the window frame reinforcing sheet metal. In order to ensure the connection strength and sealing of the glass groove corners, injection molding is required at the corners. Therefore, we propose a glass groove corner injection molding mold. Utility Model Content

[0003] In view of the problems mentioned in the background art, the purpose of this utility model is to provide a glass trough corner injection molding mold.

[0004] To solve the above problems, the present invention adopts the following technical solution: A glass trough corner injection molding mold includes an upper baffle plate and a lower baffle plate. An upper runner plate is provided at the bottom of the upper baffle plate, and an upper template is provided at the bottom of the upper runner plate. A hot runner injection port is provided at the top of the upper baffle plate. Multiple accessory 2s are provided at the bottom of the upper template, and wear-resistant plates are provided on the outer sides of each accessory 2. Accessory 7 is provided at the bottom of the upper template. A lower template is provided at the top of the lower baffle plate, and a core insert 10 is provided at the top of the lower baffle plate. The top of the core insert 10 extends through the lower template to the top of the lower template. Two core inserts 8 are provided on the top surface of the lower template. Accessory 6 is provided at the top of the lower baffle plate and inside the lower template. A hydraulic cylinder is provided on the back of the lower template, and the output end of the hydraulic cylinder is fixed to accessory 6. The lower template has a fixed connection. Accessory 5 is located on the top of the lower platen and inside the lower template. Accessory 6 is connected to accessory 5 at its end. Accessory 4 is located on the top surface of the lower template. Two inserts 7 are slidably connected to the top of accessory 4. Inserts 5 are located on the top of each of the two inserts 7. The sliding rod at the bottom of insert 7 is slidably connected to the groove of accessory 5. Two accessories 9 are located on the top surface of the lower template. Insert 1 is located on the top of each of the two accessories 9. Accessory 8 is fixedly connected to the output end of the hydraulic cylinder. Both ends of accessory 8 are connected to insert 1. Manual downward tilting mechanisms are located on both sides of the top surface of the lower template. Two inserts 11 are located at the bottom of the upper template. Two inserts 9 are located at the top of the lower template.

[0005] As a preferred embodiment of this utility model, the manual flipping mechanism includes two accessories twelve fixedly installed on the lower template. Accessories eleven are rotatably connected to the inner sides of the two accessories twelve. Accessory three is provided at the top of one end of accessory eleven. Inlay eight is provided at the top of accessory three. Inlay six is ​​provided on the top surface of inlay eight. Inlay two is provided on the top surface of inlay six. Inlay three is provided on inlay two. Inlay four is provided on inlay three.

[0006] As a preferred embodiment of this utility model, the inner sides of the inlay cores ten, nine, eight, one, two, three, four, five, six, seven, and eleven are fitted with a first mud trough body and a second mud trough body.

[0007] As a preferred embodiment of this utility model, the side of the upper flow channel plate is provided with accessory one.

[0008] As a preferred embodiment of this utility model, the top of the lower template is provided with two accessories.

[0009] As a preferred embodiment of this utility model, the bottom of the upper baffle is fixedly sleeved with a plurality of guide posts, and the bottom ends of the plurality of guide posts are respectively movably sleeved with the upper flow channel plate and the upper template.

[0010] The advantages of this utility model are: In this invention, during injection molding, the first and second mud tank bodies are placed in the cavity composed of inserts 10, 9, 8, 1, 2, 3, 4, 5, 6, 7, and 11, so that the joint between the first and second mud tank bodies can be connected during subsequent injection molding. Then, the upper mold plate moves insert 11 upwards, and the hydraulic cylinder moves insert 1 backwards, causing inserts 7 and 5 to move inwards. Holding the handle on insert 11 causes inserts 2, 3, 4, 6, and 8 to tilt upwards, allowing the molded product to be removed. Through reasonable product arrangement and optimized mechanical structure design, a combination of semi-automatic and semi-manual demolding actions is used to demold complex products with a single mold and double cavity. A hot runner injection system is also incorporated, which significantly improves product quality and production efficiency while reducing the operator's workload. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is an exploded view of the overall structure of this utility model; Figure 3 This is a schematic diagram showing the disassembled upper blocking plate, guide column, and lower template of this utility model; Figure 4This is a schematic diagram of the lower template of this utility model.

[0012] Explanation of the labels in the diagram: 1. Upper sealing plate; 2. Upper runner plate; 3. Upper template; 4. Lower template; 5. Lower sealing plate; 6. Hot runner injection port; 7. Accessory 1; 8. Guide post; 9. Accessory 2; 10. Wear-resistant plate; 11. Core 1; 12. Core 2; 13. Core 3; 14. Core 4; 15. Core 5; 16. Core 6; 17. Core 7; 18. Accessory 3; 19. Core 8; 20. Core 9; 21. Accessory 4; 22. Accessory 5; 23. Accessory 6; 24. Core 10; 25. Accessory 7; 26. Hydraulic cylinder; 27. Accessory 8; 28. Accessory 9; 29. ​​Accessory 10; 30. Accessory 11; 31. Accessory 12; 32. First mud tank body; 33. Second mud tank body; 34. Manual tilting mechanism; 35. Core 11. Detailed Implementation

[0013] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0014] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "top / bottom," etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model 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 of this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0015] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "sleeved / connected," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances. Example

[0016] Please see Figure 1-4A glass trough corner injection molding mold includes an upper baffle plate 1 and a lower baffle plate 5. An upper runner plate 2 is located at the bottom of the upper baffle plate 1, and an upper template 3 is located at the bottom of the upper runner plate 2. A hot runner injection port 6 is located at the top of the upper baffle plate 1. Multiple accessories 2 9 are located at the bottom of the upper template 3, with wear-resistant plates 10 on the outer side of each accessory 2 9. Accessory 7 25 is located at the bottom of the upper template 3. A lower template 4 is located at the top of the lower baffle plate 5, and a core insert 10 24 is located at the top of the lower baffle plate 5. The top of the core insert 10 24 extends through the lower template 4 to its top. Two core inserts 8 19 are located on the top surface of the lower template 4. Accessory 6 23 is located at the top of the lower baffle plate 5 and inside the lower template 4. A hydraulic cylinder 26 is located on the back of the lower template 4, and the output end of the hydraulic cylinder 26 is fixedly connected to accessory 6 23. Accessory 5 22 is provided on the top of the lower platen 5 and inside the lower template 4. The end of accessory 6 23 is connected to accessory 5 22. Accessory 4 21 is provided on the top surface of the lower template 4. Two inserts 7 17 are slidably connected to the top of accessory 4 21. Inserts 5 15 are provided on the top of the two inserts 7 17 respectively. The slide rod at the bottom of insert 7 17 is slidably connected to the slide groove of accessory 5 22. Two accessories 9 28 are provided on the top surface of the lower template 4. Inserts 1 11 are provided on the top of each of the two accessories 9 28. Accessory 8 27 is fixedly connected to the output end of the hydraulic cylinder 26. Both ends of accessory 8 27 are connected to inserts 1 11. Manual flipping mechanism 34 is provided on both sides of the top surface of the lower template 4. Two inserts 11 35 are provided at the bottom of the upper template 3. Two inserts 9 20 are provided at the top of the lower template 4.

[0017] For details, please refer to Figures 1 to 3 The manual tilting mechanism 34 includes two accessories 12 31 fixedly installed on the lower template 4. Accessory 11 30 is rotatably connected to the inner side of the two accessories 12 31. Accessory 3 18 is provided on the top of one end of accessory 11 30. Inlay 8 19 is provided on the top of accessory 3 18. Inlay 6 16 is provided on the top surface of inlay 8 19. Inlay 2 12 is provided on the top surface of inlay 6 16. Inlay 3 13 is provided on inlay 2 12. Inlay 4 14 is provided on inlay 3 13.

[0018] For details, please refer to Figures 1 to 4 The inner sides of the inlay cores 10 24, 9 20, 8 19, 11, 2 12, 3 13, 4 14, 5 15, 6 16, 7 17, and 11 35 are fitted with the first mud trough body 32 and the second mud trough body 33.

[0019] In this embodiment, insert 10 24, insert 9 20, insert 8 19, insert 1 11, insert 2 12, insert 3 13, insert 4 14, insert 5 15, insert 6 16, insert 7 17, and insert 11 35 form a space for housing the first mud tank body 32 and the second mud tank body 33, as well as a cavity for injection molding. The first mud tank body 32 and the second mud tank body 33 are formed by composite extrusion molding of soft and hard dense EPDM with fiber filaments and PE slip material.

[0020] For details, please refer to Figure 1 Accessory 7 is provided on the side of the upper flow channel plate 2.

[0021] For details, please refer to Figure 2 The top of the lower template 4 has two accessories, numbered 29.

[0022] For details, please refer to Figure 2 Multiple guide posts 8 are fixedly sleeved at the bottom of the upper platen 1, and the bottom ends of the multiple guide posts 8 are respectively movably sleeved with the upper flow channel plate 2 and the upper template 3.

[0023] In this embodiment, the guide post 8 limits the movement between the upper baffle plate 1, the upper flow channel plate 2, and the upper template 3.

[0024] Working principle: In use, the equipment is first opened, causing the upper mold section, composed of the upper baffle plate 1, upper runner plate 2, upper template 3, and insert eleven 35, to rise upwards, opening the mold. Then, the first mud tank body 32 and the second mud tank body 33 are placed inside the inserts ten 24, nine 20, eight 19, one 11, two 12, three 13, four 14, five 15, six 16, and seven 17. At this point, the upper mold section moves downwards to close, placing insert eleven 35 above the first mud tank body 32 and the second mud tank body 33. Then, molten metal is injected through the hot runner injection port 6. Molten plastic is injected into the injection cavity connecting the first mud tank body 32 and the second mud tank body 33, causing the upper part to move upward again, the mold to open, and the hydraulic cylinder 26 to be activated. Through the mechanical structure, the hydraulic cylinder 26 and accessory nine 28 move backward, and the inserts five 15 and seven 17 on both sides move closer to each other. The handles at the end of accessory eleven 30 are held and the inserts four 14 and six 16 are pulled outward. In addition, accessory eleven 30 is manually pressed down to rotate, causing inserts two 12, three 13, four 14, five 15 and six 16 to flip up at the same time so that the injection-molded product can be taken out.

[0025] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model based on the technical solution and its improved concept should be covered within the protection scope of the present utility model.

Claims

1. A glass trough corner injection molding die, characterized in that: Includes an upper baffle plate (1) and a lower baffle plate (5). The bottom of the upper baffle plate (1) is provided with an upper flow channel plate (2). The bottom of the upper flow channel plate (2) is provided with an upper template (3). The top of the upper baffle plate (1) is provided with a hot runner injection port (6). The bottom of the upper template (3) is provided with multiple accessory twos (9). The outer side of the accessory twos (9) is provided with a wear-resistant plate (10). The bottom of the upper template (3) is provided with accessory seven (25). The top of the lower baffle plate (5) is provided with a lower template. (4) The top of the lower platen (5) is provided with a core ten (24), the top of the core ten (24) extends through the lower template (4) to the top of the lower template (4), the top surface of the lower template (4) is provided with two core eights (19), the top of the lower platen (5) and the inner side of the lower template (4) is provided with a accessory six (23), the back of the lower template (4) is provided with a hydraulic cylinder (26), the output end of the hydraulic cylinder (26) is fixedly connected to the accessory six (23), the lower platen (5) (5) is provided with accessory five (22) at the top and inside the lower template (4). The end of accessory six (23) is connected to accessory five (22). Accessory four (21) is provided on the top surface of the lower template (4). Accessory four (21) is slidably connected to the top of accessory four (21). Accessory five (15) is provided on the top of each of the two accessory seven (17). The sliding rod at the bottom of accessory seven (17) is slidably connected to the sliding groove of accessory five (22). The lower template (4) The top surface of the mold is provided with two accessories nine (28), and the top of each accessory nine (28) is provided with a core one (11). The output end of the oil cylinder (26) is fixedly connected to accessory eight (27). The two ends of accessory eight (27) are connected to core one (11). The top surface of the lower mold (4) is provided with manual flipping mechanism (34) on both sides. The bottom of the upper mold (3) is provided with two core eleven (35), and the top of the lower mold (4) is provided with two core nine (20).

2. The glass trough corner injection molding die according to claim 1, characterized in that: The manual flip-down mechanism (34) includes two accessory twelves (31) fixedly installed on the lower template (4). Accessory eleven (30) is rotatably connected to the inner side of the two accessory twelves (31). Accessory three (18) is provided at the top of one end of accessory eleven (30). Accessory eight (19) is provided at the top of accessory three (18). Accessory six (16) is provided on the top surface of accessory eight (19). Accessory two (12) is provided on the top surface of accessory six (16). Accessory three (13) is provided on accessory two (12). Accessory four (14) is provided on accessory three (13).

3. The glass trough corner injection molding mold according to claim 2, characterized in that: The inner sides of the inlay cores 10 (24), 9 (20), 8 (19), 1 (11), 2 (12), 3 (13), 4 (14), 5 (15), 6 (16), 7 (17), and 11 (35) are fitted with a first mud trough body (32) and a second mud trough body (33).

4. The glass trough corner injection molding mold according to claim 1, characterized in that: The upper flow channel plate (2) is provided with accessory 1 (7) on its side.

5. The glass trough corner injection molding die according to claim 1, characterized in that: The top of the lower template (4) is provided with two accessories (29).

6. The glass trough corner injection molding mold according to claim 1, characterized in that: The bottom of the upper platen (1) is fixedly fitted with multiple guide posts (8), and the bottom ends of the multiple guide posts (8) are respectively movably fitted with the upper flow channel plate (2) and the upper template (3).