The Research Of Technology To Prevent From Looseness And Method Of Testing For Thread Fastener

This thesis commences with the mechanical analysis in structural of thread, discussing the reason of thread loosen to move with from lock term, a principle, discoursing some method to prevent from looseness, brief introduction three kinds of experimenting method to check up defending the function , finally aiming at Transverse vibration testing method testing machine proceeding detailed analysis, contents including experimenting machine, standardize, existent problem and reform circumstance, gave parts of software interface end the source procedure...