Rolling wheel design design features two ring designed tooth axial feed rollers that piece of helix angle (λ pieces) and the rolling wheel axis tilt angle (r) is equal to Dongguan rolling wheel manufacturers, namely: r = λ pieces degree angle to move up the thread of the workpiece corner. Another MassMutual rolling wheel design axial feed when rolling wheel, consider the chamfer angle and exit options and thread alignment of teeth. 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, the rev / min. Because λ wheel, λ is relatively small pieces, 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. MassMutual rolling wheels rolling wheel _ _ 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!