A superplastic formed complex and precise structural part applied to 5g mobile phones

Abstract

The invention relates to the technical field of thermoplastic forming, and discloses a superplastic forming complex precision structural part applied to 5G mobile phones, including a forming seat, the upper surface of the forming seat is movably connected with an upper punch, and the inside of the upper punch is A push seat is movably connected, and the left and right sides of the upper punch are movably connected with stretching rods. The surface is movably connected with a lower mold base, and the inside of the lower mold base is movably connected with a limit jack, and the left and right sides of the limit jack are rotatably connected with a pressure dividing rod, and the outer surface of the pressure divider is movably connected There is an arc-shaped limiting plate, and the other side of the pressure dividing rod is movably connected with an engaging column. During use, it avoids the phenomenon that the center of the lower mold base is subjected to excessive stress concentration, and the phenomenon of hollow or damage on the side of the material occurs, which improves the thermoplastic forming efficiency to a certain extent and is more convenient to use.

Description

technical field [0001] The invention relates to the technical field of thermoplastic forming, and discloses a superplastic forming complex precision structural part applied to 5G mobile phones. Background technique [0002] Superplastic forming technology generally refers to the ultra-fine grain (grain size less than 10 μm) structure obtained after the alloy or ceramic is subjected to high-temperature strong aging, strong strain rolling, and equal channel angular extrusion, so as to achieve superplasticity, and then use Superplastic forming of materials for parts that cannot be formed under normal temperature conditions. Superplastic forming technology is widely used in aerospace, military, communication, transportation and other fields. [0003] During the thermoplastic production process of mobile phone accessories, when the mobile phone accessories are under pressure, the stress on the center of the material may be too concentrated, and the side of the material may be ho...

AI Technical Summary

Problems solved by technology

[0003] During the thermoplastic production process of mobile phone accessories, when the mobile phone accessories are under pressure, the stress on the center of the material may be too concentrated, and the side of the material may be hollow or damaged, which affects the normal processing of the accessories. In the process, the staff usually inject inert gas by themselves, which is inconvenient to use. Therefore, in view of this, research and improvement are made on the existing structure and defects, and a superplastic forming complex and precise structural part applied to 5G mobile phones is provided. , in order to achieve a more practical purpose

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