外箱体结构设计

Outer box structure designAbstractIntegrated Circuit Test(ICT)is a kind of PCBA production testing equipment that isnecessary for modern electronic enterprises.It is a standard testing method to checkmanufacturing defects and defective components by testing the electrical properties andelectrical connections of online components.It mainly checks the open and short circuit ofthe single components and the circuit network,with the characteristics of simple operation,quick and quick,wide application range,accurate fault location and so on.According to thedifferent pressing form,the test fixture is divided into press fixture,vacuum fixture andpneumatic fixture.Among them,the vacuum fixture has the characteristics of low price,convenient operation and maintenance,stable and reliable transmission and even force onthe plate.The design completed the test equipment box motion analysis and structuredesign,the main stressed parts check,SolidWorks 3d modeling,static stress analysis,andparts drawing and assembly drawing drawing.Keywords:test fixture;Equipment box body;Structural design;3d modeling;Stressanalysis