Universal random vibration test fixture and method of use

By designing a universal random vibration testing fixture with a double-layer insertion plate and a guide plate structure, the problem of existing technologies being unable to flexibly adapt to products of different specifications has been solved. This enables rapid clamping and stable testing, reduces the manufacturing cost of special fixtures, and improves testing efficiency and stability.

CN122409112APending Publication Date: 2026-07-17SHANGHAI AUSTOR TCEHNOLOGY CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
SHANGHAI AUSTOR TCEHNOLOGY CO LTD
Filing Date
2026-04-27
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

Existing random vibration testing fixtures cannot flexibly adapt to products of different specifications, resulting in high manufacturing costs and serious waste of resources for special fixtures, especially in small-batch, multi-variety testing scenarios with long test preparation cycles.

Method used

Design a universal random vibration testing fixture, which adopts a double-layer insertion plate and guide plate structure, combined with mounting components and fixing components, to achieve rapid installation and multi-form adjustment, adapting to different product sizes and shapes.

Benefits of technology

It enables rapid clamping of products of different types and sizes, reduces the cost of manufacturing special fixtures, improves test stability and versatility, and shortens the test preparation cycle.

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Abstract

本发明涉及振动测试领域,公开了一种万用随机振动测试工装及使用方法,包括防护壳,所述防护壳的上侧设置有插入装板或导向装板,所述导向装板的表层开设有纵横交错的安装槽,所述防护壳的中侧下部安装有电机,所述电机的输出端固定连接有连接杆,所述连接杆为矩形设置两组相互滑动连接,所述连接杆的顶端固定连接在导向装板的下表面,且上侧所述连接板滑动连接有调节梁,所述夹板的上侧设置有固定组件,所述导向装板和插入装板采用双层架构均通过安装组件进行安装。通过双平台导向装板、插入装板和安装组件的快速切换结构结合,达到了具有适配不同类型、尺寸产品的装夹需求,减少专用夹具制作成本与时间的效果。
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