A draw-and-plug mold structure

CN117548570BActive Publication Date: 2026-07-07宜宾纵贯线科技股份有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
宜宾纵贯线科技股份有限公司
Filing Date
2023-12-19
Publication Date
2026-07-07

AI Technical Summary

Technical Problem

Existing liquid storage tube processing technology suffers from problems such as unstable process yield, failure after long-term pipeline fatigue, and limited pipe diameter. Traditional processes are difficult to automate and cost control is challenging.

Method used

The design employs a flip-type mold structure, including a mold handle, an upper mold mechanism, and a lower mold mechanism. By utilizing a combination design of guide sleeves, guide pillars, springs, and punches, material flowability is controlled, ensuring pipe diameter consistency and strength, and adapting to the processing requirements of different pipe diameters.

Benefits of technology

It has enabled automated mass production of liquid storage tubes, improved process yield, solved the problem of unrestricted tube diameter, enhanced pipeline strength, and reduced production costs.

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Abstract

The application discloses a kind of flip-out mould structure, including mould handle, the upper die mechanism and lower die mechanism are sequentially arranged in the lower end of mould handle, the upper die mechanism is constituted by upper die plate, upper bearing disc and pressure plate, the lower die mechanism is constituted by concave die steel block and lower die plate.The beneficial effects of the application: by utilizing the mechanism of material forming, changing the flow of material, so as to achieve a kind of effect that product can be flipped out, the design principle breaks the bottleneck restriction of prior art for the requirement of liquid storage pipe diameter, no matter the size of its pipe diameter can realize its final function, solve the existing defects of flat set integrated heat pump air conditioner heat exchanger.
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