Water tank face cover forming die
Patent Information
- Application Number
- CN202522128708.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-09
- Publication Date
- 2026-09-22
- Estimated Expiration
- 2035-10-09
AI Technical Summary
[0005]为了弥补以上不足,本实用新型提供了一种水箱面盖成型模具,旨在改善现有技术中成型模具过于依赖人工并且冷却时间过长导致产品成型效率低下的问题
1.本实用新型中,将母模板与公模板合模,利用卡板转动卡接固定柱锁定合模状态,随后通过注塑口注入成型原料,由上模具与下模具构成的成型型腔,注塑后冷却液经流管进入,冷却固化后形成水箱面盖本体,进而可以达到加快水箱面盖模具成型的速度,提高产品成型效率的效果。
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Figure CN224781220U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of mold technology, and in particular to a water tank cover forming mold. Background Technology
[0002] The water tank cover is a key component covering the top of the water tank. It is used to isolate external dust and debris and to provide structural strength for the top of the water tank. The molding die is the core tool for achieving mass production. It can be quickly formed through processes such as injection molding and stamping, which increases efficiency by dozens of times compared to manual processing and reduces unit production costs. It plays an important role in industrial production applications.
[0003] A search revealed Chinese patent publication number CN222080166U, which discloses a molding die, including a lower die plate. A spring positioning shaft is vertically positioned at the top of the lower die plate, and a die core is vertically positioned at the top of the spring positioning shaft. A die sleeve is fitted around the die core, with the die core vertically located inside the die sleeve, allowing relative sliding between the die core and the die sleeve. A first shoulder is laterally formed on both sides of the top of the die sleeve, and a second shoulder is laterally formed on both sides of the top of the die core. The first and second shoulders are parallel to each other. A die core limiting plate is laterally positioned at the bottom of the die sleeve, and the spring positioning shaft passes through the die core limiting plate. The die sleeve and the die core limiting plate move in the same direction, and the die core limiting plate moves up and down on the spring positioning shaft. A spring is fitted onto the spring positioning shaft, with one end of the spring elastically connected to the die core limiting plate and the other end of the spring elastically connected to the lower die plate.
[0004] In the aforementioned application, the existing molding molds used to produce water tank covers require manual intervention throughout the entire process from raw material injection to product removal, and the molding molds have an excessively long cooling time, resulting in low product molding efficiency. Utility Model Content
[0005] To overcome the above shortcomings, this utility model provides a water tank cover forming mold, which aims to improve the problem that the forming mold in the prior art is too dependent on manual labor and the cooling time is too long, resulting in low product forming efficiency.
[0006] To achieve the above objectives, the present invention adopts the following technical solution: a water tank cover forming mold, comprising a female template, an injection port provided inside the female template, a male template provided on the lower surface of the female template, a sliding groove provided inside the four sides of the female template, a mating plate fixedly connected to the outside of the female template and the male template, a snap-fit assembly provided on one side of the female template, a sliding column fixedly connected to the upper surface of the male template, a forming assembly provided inside the female template, and a water tank cover body provided on the upper surface of the forming assembly.
[0007] Through the above technical solution: the female template and the male template slide in the slide groove through the sliding column to achieve mold closing, the connecting plate connects the external structure of the two, the injection port is used to inject the molding raw material, the molding component forms the molding space of the water tank cover body, and the buckle component is used to lock the mold closing state to ensure the stability of the mold structure during the injection molding process.
[0008] As a further description of the above technical solution: The buckle assembly includes a buckle plate, the inside of which is rotatably connected to the outside of the female template, and a fixing post is fixedly connected to the outside of the male template. The outside of the buckle plate is snapped onto the outside of the fixing post.
[0009] The above technical solution involves a rotating clamping plate that engages with a fixing column to lock the female and male mold plates into a closed state. This mechanical clamping method secures the upper and lower parts of the mold, preventing displacement due to pressure during injection molding and ensuring the sealing of the molding cavity.
[0010] As a further description of the above technical solution: The mother template has a flow tube inside.
[0011] The above technical solution involves placing a flow tube inside the mother mold, which guides the coolant to circulate within the mold. The coolant then enters the periphery of the molding component through the flow tube, rapidly cooling and solidifying the high-temperature raw material, thus shortening the molding cycle and improving production efficiency.
[0012] As a further description of the above technical solution: The molding assembly includes an upper mold, which is externally fixedly connected to the inside of a female mold, and a lower mold is internally fixedly connected to the inside of a male mold. The lower mold has multiple ejector pin holes inside.
[0013] The above technical solution involves fixing the upper mold to the female mold and the lower mold to the male mold. The two work together to form a molding cavity, which is used to shape the shape of the water tank cover body.
[0014] As a further description of the above technical solution: The male template has an ejector plate inside, and a demolding assembly is provided on the upper surface of the ejector plate. A lower fixing plate is fixedly connected to the bottom outer side of the male template.
[0015] The above technical solution involves using an ejector plate to support the demolding assembly and transmit demolding power, and a lower fixing plate to fix the bottom of the male mold plate, thereby enhancing the overall structural stability of the mold.
[0016] As a further description of the above technical solution: The demolding assembly includes a spring, one end of which is disposed on the upper surface of the ejector plate and the other end of which is disposed on the lower surface of the male mold plate. An ejector body is fixedly connected to the upper surface of the ejector plate, and the ejector body is slidably connected to the inside of the ejector hole on the side away from the ejector plate.
[0017] The above technical solution involves connecting one end of a spring to an ejector plate and fixing the other end to a mold plate, providing a restoring elastic force. When the mold is opened, the spring pushes the ejector plate upward, and the ejector body ejects the molded water tank cover body, achieving automatic demolding and reducing manual intervention.
[0018] As a further description of the above technical solution: The external sliding connection of the slide column is to the inside of the slide groove.
[0019] The above technical solution involves the sliding column sliding on the inner wall of the slide groove, guiding the male mold plate to move up and down, and ensuring that the upper mold and lower mold are aligned when the mold is closed.
[0020] As a further description of the above technical solution: The lower surface of the water tank cover body is provided with the upper surface of the lower mold.
[0021] Through the above technical solution: the lower surface of the water tank cover body is attached to the upper surface of the lower mold, and the upper surface of the lower mold serves as the forming bottom surface, providing support for the water tank cover body.
[0022] This utility model has the following beneficial effects: 1. In this utility model, the female template and the male template are closed together, and the clamping plate is used to rotate and fix the column to lock the closed state. Then, the molding material is injected through the injection port. The molding cavity is formed by the upper mold and the lower mold. After injection, the coolant enters through the flow pipe. After cooling and solidification, the water tank cover body is formed. This can achieve the effect of speeding up the molding speed of the water tank cover mold and improving the product molding efficiency.
[0023] 2. In this utility model, opening the card plate causes the female template to separate from the male template. At the same time, the ejector plate causes the ejector body to slide upward inside the ejector hole and eject the water tank cover body to complete the demolding. This can facilitate the operator to demold the water tank cover mold and reduce damage caused by manual operation. Attached Figure Description
[0024] Figure 1 This is a perspective view of a water tank cover forming mold proposed in this utility model; Figure 2 This is a partial structural diagram of the flow tube of a water tank cover forming mold proposed in this utility model; Figure 3 This is a partial structural diagram of the upper mold of a water tank cover forming mold proposed in this utility model; Figure 4 This is a partial structural diagram of the spring in a water tank cover forming mold proposed in this utility model; Figure 5 This is a partial structural diagram of the male template of a water tank cover forming mold proposed in this utility model.
[0025] Legend: 1. Female mold plate; 2. Injection port; 3. Male mold plate; 4. Slide groove; 5. Composite plate; 6. Snap-fit assembly; 601. Clamping plate; 602. Fixing post; 7. Flow tube; 8. Slide post; 9. Molding assembly; 901. Upper mold; 902. Lower mold; 903. Ejector pin hole; 10. Water tank cover body; 11. Ejector plate; 12. Demolding assembly; 121. Spring; 122. Ejector pin body; 13. Lower fixing plate. Detailed Implementation
[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0027] Reference Figures 1-3 An embodiment of this utility model provides a water tank cover forming mold, including a female template 1, an injection port 2 inside the female template 1, a male template 3 on the lower surface of the female template 1, a sliding groove 4 inside the four sides of the female template 1, a plywood 5 fixedly connected to the outside of the female template 1 and the male template 3, a snap-fit component 6 on one side of the female template 1, a sliding column 8 fixedly connected to the upper surface of the male template 3, a forming component 9 inside the female template 1, and a water tank cover body 10 on the upper surface of the forming component 9; Specifically, the female template 1 and the male template 3 work together to press the water tank cover body 10, the injection port 2 is used to inject molding raw materials, the male template 3 is used to support the lower mold 902 and other components and constitute the lower mold part of the mold; the slide groove 4 and the slide column 8 work together to guide the male template 3 to slide in a predetermined direction; the composite plate 5 is used to connect the external structure of the female template 1 and the male template 3, the snap fastener assembly 6 is used to lock the female template 1 and the male template 3 in the mold-closed state, and the molding assembly 9 is used to mold the water tank cover body 10, which is the target product of the mold molding.
[0028] Reference Figures 2-4The snap-fit assembly 6 includes a snap-fit plate 601, which is rotatably connected to the outside of the female template 1. A fixing post 602 is fixedly connected to the outside of the male template 3, and the snap-fit plate 601 is snapped onto the outside of the fixing post 602. A flow tube 7 is provided inside the female template 1. The molding assembly 9 includes an upper mold 901, which is fixedly connected to the inside of the female template 1. A lower mold 902 is fixedly connected to the inside of the male template 3, and multiple ejector pin holes 903 are provided inside the lower mold 902. Specifically, the clamping plate 601 is used to rotate and clamp the fixing column 602, locking the female template 1 and male template 3 in the mold closing state. The flow pipe 7 is used to guide the coolant to flow inside the mold. The upper mold 901 and the lower mold 902 cooperate to form a molding cavity for molding the water tank cover body 10. The ejector pin hole 903 is used to accommodate the ejector pin body 122 and guide it to slide out of the mold, thereby achieving the effect of speeding up the molding speed of the water tank cover mold.
[0029] Reference Figures 3-5 The male template 3 has an ejector plate 11 inside, and a demolding assembly 12 is provided on the upper surface of the ejector plate 11. A lower fixing plate 13 is fixedly connected to the bottom outer side of the male template 3. The demolding assembly 12 includes a spring 121, one end of which is provided on the upper surface of the ejector plate 11, and the other end of which is provided on the lower surface of the male template 3. An ejector body 122 is fixedly connected to the upper surface of the ejector plate 11. The side of the ejector body 122 away from the ejector plate 11 is slidably connected to the inside of the ejector hole 903. The slide column 8 is slidably connected to the inside of the slide groove 4. The lower surface of the water tank cover body 10 is provided with the upper surface of the lower mold 902. Specifically, the ejector plate 11 is used to install the demolding assembly 12 and transmit the demolding power. The demolding assembly 12 is used to eject the molded water tank cover body 10. The spring 121 provides the restoring elastic force. The ejector body 122 is used to contact and push the water tank cover body 10. The lower fixing plate 13 is used to fix the bottom structure of the male template 3. The sliding column 8 and the sliding groove 4 cooperate to guide the male template 3 to slide, ensuring the accuracy of mold closing and mold opening. The upper surface of the lower mold 902 is used to support the water tank cover body 10 and form the molding bottom surface, thereby achieving the effect of making it convenient for operators to demold the water tank cover mold.
[0030] Working principle: When this type of water tank cover molding mold is needed, the female template 1 and the male template 3 are first slid together on the inner wall of the slide groove 4 through the sliding column 8. The clamping plate 601 is rotated to engage the fixing column 602 to lock the mold closed. At this time, the spring 121 is in the extended state and the ejector plate 11 is also at the bottom. Then, the molding material is injected through the injection port 2. The molding cavity is formed by the upper mold 901 and the lower mold 902. After injection, the coolant enters through the flow pipe 7. After cooling and solidification, the water tank cover body 10 is formed. This can speed up the molding speed of the water tank cover mold and improve the product molding efficiency. After molding is completed, the card plate 601 is opened to separate the female template 1 from the male template 3. At the same time, the ejector plate 11, under the action of the spring 121, drives the ejector body 122 to slide upward inside the ejector hole 903 to eject the water tank cover body 10 to complete the demolding. This can facilitate the demolding of the water tank cover mold by the operator and reduce the damage caused by manual operation.
[0031] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A water tank cover forming mold, comprising a mother template (1), characterized in that: The mother template (1) has an injection port (2) inside. The lower surface of the mother template (1) is provided with a male template (3). The mother template (1) has a sliding groove (4) inside its four sides. The mother template (1) and the male template (3) are fixedly connected with a plywood (5). The mother template (1) has a snap-fit assembly (6) on one side outside. The male template (3) has a sliding column (8) fixedly connected to its upper surface. The mother template (1) has a molding assembly (9) inside. The upper surface of the molding assembly (9) has a water tank cover body (10).
2. The water tank cover forming mold according to claim 1, characterized in that: The buckle assembly (6) includes a buckle plate (601), the inside of which is rotatably connected to the outside of the female template (1), and the outside of the male template (3) is fixedly connected to a fixing post (602), and the outside of the buckle plate (601) is snapped onto the outside of the fixing post (602).
3. The water tank cover forming mold according to claim 2, characterized in that: The mother template (1) is provided with a flow tube (7).
4. The water tank cover forming mold according to claim 3, characterized in that: The molding component (9) includes an upper mold (901), which is externally fixedly connected to the inside of the female template (1). The lower mold (902) is fixedly connected to the inside of the male template (3), and the lower mold (902) has multiple ejector pin holes (903) inside.
5. A water tank cover forming mold according to claim 4, characterized in that: The male template (3) is provided with an ejector plate (11) inside, and a demolding component (12) is provided on the upper surface of the ejector plate (11). A lower fixing plate (13) is fixedly connected to the bottom outer side of the male template (3).
6. The water tank cover forming mold according to claim 5, characterized in that: The demolding assembly (12) includes a spring (121), one end of which is disposed on the upper surface of the ejector plate (11) and the other end of which is disposed on the lower surface of the male template (3). An ejector body (122) is fixedly connected to the upper surface of the ejector plate (11), and the ejector body (122) is slidably connected to the inside of the ejector hole (903) on the side away from the ejector plate (11).
7. The water tank cover forming mold according to claim 1, characterized in that: The external sliding connection of the slide column (8) is inside the slide groove (4).
8. A water tank cover forming mold according to claim 4, characterized in that: The lower surface of the water tank cover body (10) is provided with the upper surface of the lower mold (902).
Citation Information
Patent Citations
Forming die
CN222080166U