Abstract

Most of machining &manufacturing operations done by different
machining machine tools, where the machining parts pass through different
machining operations, starting from raw material to the final product. Machining
parts accuracy depends on machine accuracy, inaccuracy of machine leads to long
operation time &high cost. In this research planning turning operation machine
including cutting tool planning by finding the best setting up size of cutting tool.
The practical application has been done by machining (12) samples in different
size on turning machine &finding best setting up size for the cutting tool from the
surface of the machining part by using dotted diagram& setting up size Equation,
we found best setting up size=41.70 8 mm for different operations of turning
machine. So finding the best setting up size is necessary to decrease the times of
turning machine tool setup (increasing the time between tool re-setup) to decrease
the machining time& cost to minimum as much as possible. Using Q-Basic
language to build computer aided Program to find optimum setting up size.

Keywords