Injection mold for automobile charging door

By designing the molding components and the demolding mechanism in the automotive charging door mold, arc-shaped rotary demolding is achieved, which solves the problem of difficult demolding of existing molds in arc-shaped cavity, and improves production efficiency and product quality.

CN222681627UActive Publication Date: 2025-03-28NINGBO JINSHENG MOULD & PLASTIC CO LTD
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Patent Information

Application Number
CN202421344655.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-13
Publication Date
2025-03-28
Estimated Expiration
2034-06-13

AI Technical Summary

Technical Problem

The existing automotive charging door molds are difficult to break away from the arc cavity smoothly due to linear movement during demoulding, which leads to difficulty in demoulding, affecting production efficiency and quality.

Method used

An injection mold for automobile charging doors is designed, which is rotatably installed by forming components and is cooperated with the demolding mechanism. The arc-shaped rotation of the molding components during demolding is achieved through the driving device and the transmission device, and the arc-shaped cavity is smoothly separated from the arc-shaped cavity.

Benefits of technology

It achieves smooth mold release of the arc-shaped cavity, improves the smoothness and efficiency of the mold release process, and improves the production efficiency and quality of the product.

✦ Generated by Eureka AI based on patent content.
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Abstract

The injection mold for the automobile electric charging door comprises an upper mold body, a lower mold body, a forming assembly and a demolding mechanism, and the forming assembly, the lower mold body and the upper mold body are matched with one another to form a cavity used for forming the needed electric charging door; wherein the forming assembly is rotationally installed on the lower mold and used for forming an arc-shaped cavity of the electric charging door, and the demolding mechanism is installed on the lower mold and connected with the forming assembly; and during demolding, the demolding mechanism is suitable for driving the forming assembly to rotate in the extending direction of the arc-shaped cavity, and then the forming assembly is separated from the formed electric charging door. The mold has the beneficial effects that the forming assembly is rotationally installed and connected with the demolding mechanism in a matched mode, so that during demolding, smooth demolding can be conducted on the arc-shaped cavity of the forming assembly and the arc-shaped cavity of the electric charging door in an arc-shaped rotating mode, the demolding process is smoother and more efficient, and the production efficiency and quality of products are further improved.
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