METHOD OF MANUFACTURING THE THREAD OF A NUT IN A SCREW AND NUT SYSTEM AND ASSOCIATED DEFORMATION TAP

摘要

A method of manufacturing a nut in a screw and nut system comprises a first material removal stage to form an internal thread of which the value of the nominal diameter is lower than a predetermined final nominal diameter value and a second plastic deformation stage of the thread formed during the first stage to obtain the predetermined final value by material displacement.