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《China Mechanical Engineering》 2004-10
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Influences of Errors in Flank Angle on General Screw Thread Coupling Interchangeability

Yang Yanping Yu Weixiong Hunan University,Changsha, 410082  
In most materials concerning the influences of errors in thread screw's geometric parameters on thread coupling interchangeability, errors in half of thread angle are regarded as one of parameters which were used to evaluate the influences of thread form errors on thread coupling interchangeability. This paper present that errors in flank angle can actually influence the virtual pitch diameter of the thread, then influences the thread coupling interchangeability. The paper also made analysis and deduction on this problem.
【Fund】: 湖南省自然科学基金资助项目 ( 0 3JJY40 48) ;; 湖南省科技计划项目 ( 0 3GKY3 0 5 5 )
【CateGory Index】: TH131
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