Printed boards have a wide variety of functions and different dimensions,at present,the vibration tool of printed board is generally realized by punching aluminum plate,which is time-consuming and labor-consuming,and the number of printed boards participating in each batch test is limited,the vibration screening efficiency is low.This paper designs a vibration tool that can be installed on multiple printed boards at the same time for testing.The versatility of the tool is realized through the variable size printing board installation method.The vibration transmission rate of the tool meets the design requirements after test.After the application of the tool,the vibration screening time of printed board is shortened,especially for non-standard size and small batch customized printed board,and the efficiency of vibration screening is improved.
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