Injection mold structure of water stop valve connecting piece

By designing an injection mold structure of the water stop valve connector including injection hole position, concave cavity, mold cavity, circular crown flow channel and limit card structure, the problems of inconsistent thickness and difficult to guarantee the finished product during processing are solved, and higher processing quality and use reliability are achieved.

CN222681628UActive Publication Date: 2025-03-28ZHONGSHAN SHUOYANG ELECTRICAL APPLIANCE CO LTD
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Patent Information

Application Number
CN202421400833.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-19
Publication Date
2025-03-28
Estimated Expiration
2034-06-19

AI Technical Summary

Technical Problem

During the processing of the existing water stop valve connector injection mold, the thickness of the finished product cannot be consistent, and the processing quality is difficult to ensure, resulting in limited applicability and practicality.

Method used

An injection mold structure of the water stop valve connector is designed, including a bottom template and a top template. The top template is equipped with an injection hole position and a concave cavity. A mold cavity is provided in the bottom template. A circular crown-shaped flow channel is provided on the bottom surface of the bottom template. A limiting card cavity is provided on the top surface edge of the bottom template, and a limiting card column is provided on the bottom surface edge of the top template. These structures are used to achieve accurate positioning and high-quality processing of the mold.

Benefits of technology

Through reasonable structural settings, the position accuracy and thickness uniformity of processing are ensured, the processing quality is improved, and the use is stable and reliable, with strong applicability and good practicality.

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Abstract

The utility model discloses a water stop valve connecting piece injection mold structure which comprises a bottom mold plate and a top mold plate, a plurality of injection hole sites are arranged on the top mold plate, a plurality of concave cavities are arranged on the top surface of the top mold plate, and the injection hole sites are uniformly arranged on the bottom walls of the concave cavities; a plurality of mold cavities are formed in the bottom mold plate; a circular crown-shaped flow guide channel communicated with the injection hole site is arranged on the bottom surface of the top template; the edge of the top surface of the bottom template is provided with a limiting clamping cavity, and the edge of the bottom surface of the top template is provided with a limiting clamping column inserted and clamped in the limiting clamping cavity; and the bottom template and the top template are positioned through the limiting clamping columns and the limiting clamping cavities. The die is reasonable in structural arrangement, the bottom die plate and the top die plate are connected in a limiting mode through the cooperation of the limiting clamping cavities and the limiting clamping columns, the machining position precision is guaranteed, the circular-crown-shaped flow guide channels are arranged, in the machining process, the machining quality can be improved, use is stable and reliable, applicability is high, and practicability is good.
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