TRANSMISSION SYSTEM OF MOULD CUTTING MACHINE BASED ON NON-SINUSOIDAL CURVE

摘要

A transmission system of mould cutting machine based on non-sinusoidal curve includes a main motor and an auxiliary motor which are connected with the eccentric section of a crankshaft by a planetary-coupling device. In the transmission system, the main motor provides a main drive for the mould cutting, and the auxiliary motor is used primarily for adjusting speed. The non-sinusoidal mould cutting motion is formed by controlling rotational speed of the auxiliary motor, so that the lack of pulling time can be compensated particularly, and the system is more suitable for large format cutting.