The investigation of speed on idling power of a drive of cutting machine Unimat 23 EL

Abstract

Experimental values of capacity at idling of a quadrilateral milling machine Unimat 23 EL cutting drive are defined at various tool rotation speed and various tool types. It is experimentally established that dependence of cutting drive idling capacity on tool rotation speed has curvilinear character, and dependence of cutting drive idling capacity on tool rotation speed square is close to the linear. It contradicts the theoretical data received by a way of calculations by a technique for metalcutting machines. Accordingly, the idling capacity calculating technique is inapplicable to woodcutting machines not only owing to big divergence of calculated and experimental values, but also because of character discrepancy of experimental and settlement dependences.