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Tool-blank contact area variation in thread rolling process

Authors: Kirichek A.V., Kulkov I.B., Chernaya L.A. Published: 11.01.2015
Published in issue: #1(38)/2000  

DOI:

 
Category: Production Process Procedures and Machines  
Keywords:

The algorithm is proposed to analyse the contour area of the spatial contact patch of the thread-rolling tool deforming thread and the formed helical surface. It is shown that the contact area varies non-linearly for all known tool shapes.