Rolling wheel design helical design features rolling wheels rolling thread when the axial velocity of the workpiece with the following expression: u = v · sinr = (πDn / 60 °) sin (λ -λ piece wheel) where v-- Rolling wire wheel peripheral speed, mm / s; n-- rolling wheel rotation speed of the rolling wheel, rev / min. Because λ wheel, λ is relatively small pieces of rolling wheel machining, so sin (λ -λ round pieces) ≈tgλ pieces -tgλ round ≈t / π (Z pieces / dZ wheel / D); where t- workpiece pitch (mm ); Z pieces, Z round - the workpiece and the number of heads rolling wheels; d, D- artifacts and rolling wheel diameter. Rolling wheel design design features three axial feed roller pitch selection due to the relationship between the angle of the wheel to move the affected wheel manufacturing pitch P1 and the pitch P of the workpiece can be calculated as follows: helical axial feed rollers: K = P.Sinα.Sin (α / 2 + r) / Sin (90 ° -α / 2) Sin (90 ° -r) two rolling wheels screwed to the same wholesale Dongguan rolling wheels are threaded with opposite , mounted on the shaft of mutual equality. Tooth pattern shifted by a half pitch. When working with the two rollers, constant rotation on the intermediate support Metrohm rolling wheels, rolling wheels, MassMutual rolling wheels provided by the Dongguan City Hengli Huai Hardware electronic processing. Dongguan Heng Li Huai Hardware electronic processing (www.wantong988.jqw.com) strong, credible, metal molds, and other industries in Dongguan, Guangdong has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead MassMutual rolling wheels and you hand in hand into the brilliant, for a better future!