Automobile combination switch panel forming die

By designing a automotive combined switch panel forming mold containing an ejection mechanism, the problems of complex and low production efficiency of the existing mold structure are solved, and the mold structure is simplified and the production efficiency is improved.

CN223013753UActive Publication Date: 2025-06-24ZHEJIANG WENYEYANG AUTOMOTIVE ELECTRONICS CO LTD
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Patent Information

Application Number
CN202421677462.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-15
Publication Date
2025-06-24
Estimated Expiration
2034-07-15

AI Technical Summary

Technical Problem

The existing automotive combination switch panel molding mold has complex structure, which leads to difficulty in demolding, and the number of injection molding is small, and the production efficiency is low.

Method used

An automobile combined switch panel forming mold including a lower mold assembly and an upper mold assembly is designed. The lower mold assembly is equipped with an ejection mechanism, which can eject the combined switch panel in the lower mold kernel after the mold is opened, simplifying the mold structure and improving the molding accuracy.

Benefits of technology

It has achieved simplification of the mold structure, improved molding accuracy, and can mold two combined switch panels at one time, improving production efficiency, and overcoming the problem of mold release difficulties.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an automobile combination switch panel forming die which comprises a lower die assembly, the lower die assembly comprises a lower die base, fixing blocks fixedly connected to the two sides of the lower die base and a lower die plate fixedly connected to the fixing blocks, and an ejection mechanism is arranged in the middle of the lower die base; the top of the lower die plate is fixedly connected with a lower die core. The two sides of the lower mold core are fixedly connected with mold cores matched with the shape of a combined switch panel; the upper die assembly comprises an upper die base and an upper die plate fixedly connected to the bottom of the upper die base, and an upper die core is fixedly connected to the bottom of the upper die plate; the automobile combined switch panel injection mold has the advantages that the structure is simple, the molding precision is high, two automobile combined switch panels can be molded at one time, and the production efficiency is improved; by arranging the ejection mechanism, after the mold is opened, the combined switch panel in the lower mold core can be ejected out of the lower mold core, and the defect that demolding is difficult can be overcome.
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Description

Technical Field

[0001] The utility model relates to the technical field of molds, in particular to a forming mold for an automobile combination switch panel. Background Art

[0002] Injection molds are important process equipment for producing various industrial products. With the rapid development of the plastics industry and the popularization and application of plastic products in industrial sectors such as aviation, aerospace, electronics, machinery, ships, and automobiles, injection molds are widely used in various industries. At present, the forming molds for automobile combination switch panels on the market mainly adopt traditional injection molding technology. The existing injection molds used for automobile combination switch panels need to cooperate with molds that surround in multiple directions, up, down, left, and right, to achieve injection molding and demolding. However, this kind of mold with multiple-direction surrounding has a complex structure, resulting in difficult mold demolding, and the number of injection moldings at one time is small, and the production efficiency is low.

[0003] Based on the above situation, the utility model provides a forming mold for an automobile combination switch panel, which can effectively solve the above problems. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a forming mold for an automobile combination switch panel. The forming mold for an automobile combination switch panel provided by the utility model has a simple structure and high forming precision. At the same time, it can inject two automobile combination switch panels at one time, improving the production efficiency; by setting an ejection mechanism, after the mold is opened, the combination switch panel in the lower mold core can be ejected from the lower mold core, which can overcome the defect of difficult demolding.

[0005] The utility model is realized by the following technical solutions:

[0006] A forming mold for an automobile combination switch panel, comprising:

[0007] A lower mold assembly, the lower mold assembly includes a lower mold base, fixed blocks fixedly connected to both sides of the lower mold base, and a lower template fixedly connected to the fixed blocks. A top ejection mechanism is arranged in the middle of the lower mold base; a lower mold core is fixedly connected to the top of the lower template; core molds matching the shape of the combination switch panel are fixedly connected to both sides of the lower mold core; a first groove and a second groove are opened on one side of the core mold, and a plurality of first stripes concentrically distributed in a circular arc shape are respectively arranged at the inner corners of both ends of the core mold.

[0008] Upper mold assembly, the upper mold assembly includes an upper mold base and an upper template fixedly connected to the bottom of the upper mold base, and an upper mold core is fixedly connected to the bottom of the upper template; a positioning ring is provided at the center of the upper mold base, and glue injection channels corresponding to the positioning ring are provided in the upper mold base, the upper template and the upper mold core; cavities adapted to the core are respectively provided on both sides of the upper mold core, a first convex block and a plurality of second convex blocks are provided on one side of the cavity, the first convex block is connected with a first groove in a matching manner, and the plurality of second convex blocks are connected with second grooves in a matching manner, and a plurality of second stripes concentrically distributed in an arc shape are respectively provided at both ends of the cavity.

[0009] According to the above technical solution, as a further preferred technical solution of the above technical solution, the ejection mechanism includes an ejector pin push plate provided on the lower mold base, a push plate fixing plate fixedly connected above the ejector pin push plate, and ejector pins penetrating through the push plate fixing plate, and the ejector pins are fixedly connected with the ejector pin push plate.

[0010] According to the above technical solution, as a further preferred technical solution of the above technical solution, first guide posts penetrating through the push plate fixing plate are respectively fixedly connected to both sides of the ejector pin push plate, and the lower template is slidably connected with the first guide posts.

[0011] According to the above technical solution, as a further preferred technical solution of the above technical solution, second guide posts are respectively fixedly connected to both sides of the top of the fixing block, and sleeves slidably matched with the second guide posts are fixedly connected to the upper mold base and the upper template.

[0012] According to the above technical solution, as a further preferred technical solution of the above technical solution, lifting rings are respectively fixedly connected to both ends of the lower template and the upper template.

[0013] According to the above technical solution, as a further preferred technical solution of the above technical solution, fixing components are respectively fixedly connected to both sides of the lower template and the upper template, and the upper and lower sides of the fixing components are respectively fixed to the lower template and the upper template through fasteners.

[0014] Compared with the prior art, the present invention has the following advantages and beneficial effects:

[0015] A forming mold for an automotive combination switch panel provided by the present invention has a simple structure, high forming accuracy, and can simultaneously form two automotive combination switch panels by injection molding, improving production efficiency; by providing an ejection mechanism, after the mold is opened, the combination switch panel in the lower mold core can be ejected from the lower mold core, and the defect of difficult demolding can be overcome. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0017] Figure 2 Schematic structural diagram of the lower die assembly of the present utility model;

[0018] Figure 3 Schematic structural diagram of the upper die assembly of the present utility model;

[0019] Figure 4 Schematic structural diagram of the jacking mechanism of the present utility model. Specific embodiments

[0020] In order to enable those skilled in the art to better understand the technical solutions of the present utility model, the following describes the preferred implementation schemes of the present utility model in combination with specific embodiments. However, it should be understood that the drawings are only for illustrative purposes and cannot be construed as a limitation of this patent; in order to better illustrate this embodiment, some components in the drawings will be omitted, enlarged or reduced, and do not represent the dimensions of the actual product; for those skilled in the art, it is understandable that some well-known structures and their descriptions in the drawings may be omitted. The positional relationships described in the drawings are only for illustrative purposes and cannot be construed as a limitation of this patent.

[0021] An automotive combination switch panel forming mold, comprising:

[0022] A lower die assembly, the lower die assembly includes a lower die base 1, fixing blocks 2 fixedly connected to both sides of the lower die base 1, and a lower template 3 fixedly connected to the fixing blocks 2. A jacking mechanism 4 is arranged in the middle of the lower die base 1; a lower die core 5 is fixedly connected to the top of the lower template 3; both sides of the lower die core 5 are fixedly connected with cores 7 matching the shape of the combination switch panel 6; a first groove 71 and a second groove 72 are formed on one side of the core 7, and a plurality of first stripes 73 concentrically distributed in a circular arc shape are respectively arranged at the inner corners of both ends of the core 7.

[0023] An upper die assembly, the upper die assembly includes an upper die base 8 and an upper template 9 fixedly connected to the bottom of the upper die base 8. An upper die core 10 is fixedly connected to the bottom of the upper template 9; a positioning ring 11 is arranged at the center position of the upper die base 8, and glue injection channels 12 corresponding to the positioning ring 11 are opened in the upper die base 8, the upper template 9 and the upper die core 10; cavities 13 adapted to the cores 7 are respectively opened on both sides of the upper die core 10. A first convex block 131 and a plurality of second convex blocks 132 are arranged on one side of the cavity 13. The first convex block 131 is connected in cooperation with the first groove 71, and the plurality of second convex blocks 132 are connected in cooperation with the second groove 72. A plurality of second stripes 133 concentrically distributed in a circular arc shape are respectively arranged at both ends of the cavity 13.

[0024] Further, in another embodiment, the ejecting mechanism 4 includes an ejector pin push plate 41 disposed on the lower die base 1, a push plate fixing plate 42 fixedly connected above the ejector pin push plate 41, and ejector pins 43 passing through the push plate fixing plate 42. The ejector pins 43 are fixedly connected to the ejector pin push plate 41. By providing the ejecting mechanism 4, after the mold is opened, the combined switch panel 6 in the lower die insert 5 can be ejected from the lower die insert 5, overcoming the defect of difficult demolding.

[0025] Further, in another embodiment, first guide posts 44 passing through the push plate fixing plate 42 are fixedly connected to both sides of the ejector pin push plate 41. The lower template 3 is slidably connected to the first guide posts 44. By providing the first guide posts 44, the stability and guiding property of the ejector pin push plate 41 are enhanced, ensuring the accuracy and reliability of the ejecting mechanism 4 during operation.

[0026] Further, in another embodiment, second guide posts 14 are fixedly connected to both sides of the top of the fixing block 2. The upper die base 8 and the upper template 9 are fixedly connected with sleeves 15 slidably engaged with the second guide posts 14. Through the sliding fit of the second guide posts 14 and the sleeves 15, precise guiding between the upper die assembly and the lower die assembly is provided, ensuring the alignment accuracy when the mold is closed, thereby improving the molding quality.

[0027] Further, in another embodiment, lifting rings 16 are fixedly connected to both ends of the lower template 3 and the upper template 9. The provision of the lifting rings facilitates the lifting of the lower die assembly and the upper die assembly.

[0028] Further, in another embodiment, fixing components 17 are fixedly connected to both sides of the lower template 3 and the upper template 9. The upper and lower sides of the fixing components 17 are respectively fixed to the lower template 3 and the upper template 9 by fasteners. The provision of the fixing components 17 ensures that the relative positions of the lower die assembly and the upper die assembly remain unchanged, making the mold closing more secure.

[0029] Based on the description and drawings of the present utility model, those skilled in the art can easily manufacture or use a molding die for an automotive combined switch panel of the present utility model and can achieve the positive effects recorded in the present utility model.

[0030] Unless otherwise specified, in this utility model, if there are terms such as "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., the orientation or positional relationship indicated is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing this utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, the terms used to describe the orientation or positional relationship in this utility model are only for exemplary illustration and cannot be understood as a limitation of this patent. For those of ordinary skill in the art, the specific meanings of the above terms can be understood in combination with the drawings and according to specific circumstances.

[0031] Unless otherwise clearly specified and defined, in this utility model, if there are terms such as "arranged", "connected" and "coupled", they shall be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in this utility model can be understood according to specific circumstances.

[0032] The above are only the preferred embodiments of this utility model, and do not impose any form of limitation on this utility model. Any simple modification or equivalent change made to the above embodiments based on the technical essence of this utility model shall fall within the protection scope of this utility model.

Claims

1. A forming die for a combination switch panel of an automobile, characterized in that: include: A lower mold assembly, the lower mold assembly comprising a lower mold base (1), fixed blocks (2) fixedly connected to both sides of the lower mold base (1), and a lower mold plate (3) fixedly connected to the fixed blocks (2); an ejection mechanism (4) is arranged in the middle of the lower mold base (1); a lower mold core (5) is fixedly connected to the top of the lower mold plate (3); both sides of the lower mold core (5) are fixedly connected to a core (7) matching the shape of a combination switch panel (6); a first groove (71) and a second groove (72) are provided on one side of the core (7), and a plurality of first stripes (73) concentrically distributed in a circular arc shape are respectively arranged at the inner corners of both ends of the core (7); An upper mold assembly, the upper mold assembly comprising an upper mold base (8) and an upper mold plate (9) fixedly connected to the bottom of the upper mold base (8), the bottom of the upper mold plate (9) being fixedly connected to an upper mold core (10); a positioning ring (11) is provided at the center of the upper mold base (8), and the upper mold base (8), the upper mold plate (9) and the upper mold core (10) are all provided with a glue injection channel (12) corresponding to the positioning ring (11); two sides of the upper mold core (10) are respectively provided with a mold cavity (13) adapted to the mold core (7), one side of the mold cavity (13) is provided with a first protrusion (131) and a plurality of second protrusions (132), the first protrusion (131) is matched with a first groove (71), and the plurality of second protrusions (132) are matched with the second groove (72), and two ends of the mold cavity (13) are respectively provided with a plurality of second stripes (133) distributed concentrically in a circular arc shape.

2. The automotive combination switch panel forming die according to claim 1, characterized in that: The ejection mechanism (4) comprises an ejector push plate (41) arranged on the lower die base (1), a push plate fixing plate (42) fixedly connected above the ejector push plate (41), and an ejector (43) penetrating the push plate fixing plate (42), wherein the ejector (43) is fixedly connected to the ejector push plate (41).

3. The automotive combination switch panel forming die according to claim 2, characterized in that: First guide pillars (44) penetrating the push plate fixing plate (42) are respectively fixedly connected to both sides of the ejector push plate (41), and the lower template (3) is slidably connected to the first guide pillars (44).

4. The automobile combination switch panel forming die according to claim 1, characterized in that: The top two sides of the fixed block (2) are respectively fixedly connected with second guide pillars (14), and the upper die seat (8) and the upper die plate (9) are fixedly connected with sleeves (15) that are slidably matched with the second guide pillars (14).

5. The automobile combination switch panel forming die according to claim 1, characterized in that: Both ends of the lower template (3) and the upper template (9) are respectively fixedly connected with hanging rings (16).

6. The automobile combination switch panel forming die according to claim 1, characterized in that: The lower template (3) and the upper template (9) are respectively fixedly connected to the two sides with fixing components (17), and the upper and lower sides of the fixing components (17) are respectively fixed to the lower template (3) and the upper template (9) by fasteners.