Injection molding device and injection molding method for mobile phone antenna production

By designing a stable fixing component and a vibration demoulding structure, the safety and low efficiency issues of traditional injection molding devices are solved, and safe and efficient mobile phone antenna production is achieved.

CN120735263AInactive Publication Date: 2025-10-03DONGGUAN RUIYANG PRECISION HARDWARE PLASTIC CO LTD
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Patent Information

Application Number
CN202511235406.2
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-09-01
Publication Date
2025-10-03
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The traditional injection molding equipment used in the production of mobile phone antennas is unsafe to operate and has low demoulding efficiency, posing safety hazards and product quality issues.

Method used

An injection molding device consisting of a fixed component, a lower mold component, and a demolding part was designed. Through the cooperation of the fixed component and the lower mold component, the mobile phone antenna can be firmly positioned and demolded by vibration, avoiding loosening of the upper mold. The tooth block and gear structure are used to ensure stable positioning and automatic demolding.

Benefits of technology

It improves operational safety, reduces the risk of safety accidents, improves demoulding efficiency and product quality, and avoids scratches and deformation problems caused by manual demoulding.

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Abstract

The invention relates to the technical field of mobile phone antenna production, in particular to an injection molding device and method for mobile phone antenna production. The device comprises a control table, a base is arranged at the top end of the control table, a fixing assembly is arranged at the upper end of the base, a lower mold assembly is arranged on the inner side of the fixing assembly, an upper mold assembly is arranged at the upper end of the fixing assembly, a supporting table is arranged on the upper mold assembly, and a melt box is arranged on the supporting table. The mobile phone antenna injection mold has the beneficial effects that the mobile phone antenna can be conveniently and safely mounted on the injection mold, and vibration demolding can be carried out after injection molding.
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