Empresa CPF Parafusos, Referencia em Parafusos estojos ASTM A193 Gr. B7, B16, B8, B8m, ASTM A320 Gr. L7, Porcas ASTM A194 Gr. 2H, 4, 4L, entre outras ligas!
This is a special purpose machine for fully automatic production of Rolling shutter springs. This machine is specially designed for producing Rolling shutter springs, Garage door springs, Roller door springs. The machine is equipped with two coiling stations each left and right hand coiling. Two wires of same size can fed simultaneously at the same time in each coiling station. Spring outer diameter is to be set manually and the spring length is set by entering total wire length into HMI. The springs get cut by power cutting unit after the set value of wire length is achieved. The looping on each side has to be done in second operation.