
28 Advanced Manufacturing and Processing Technology
operations. Parameters considered for the experiment were spindle speed, feed rate,
stepover, and depth of cut as shown in Table 2.2.
2.2.3 MACHINE SPECIFICATIONS
The machine used for cutting trials is DMG DMU 650 V as shown in Figure 2.6 with
the following specications given in Table 2.3. The machine has rigid designwith
xed table and elevated X-slide. The machine bed is made of mineralic casting
with stand made of cast iron. Tool magazine is of disk type with 20 pockets. The
tools can be loaded from front during machining also. SpeedMASTER spindle with
20,000 rpm is a ...