Modeling and Optimizing the Effects of Insert Angles on Hard Turning Performance

Figure 7

The local IA and RA when increasing RA, IA, and CEA, with chamfer angle = 25° and cutting conditions: dw = 0.2, f = 0.08, r = 0.8. (a) Local RA of engaged cutting-edge elements as increasing RA. (b) Local RA of engaged cutting-edge elements as increasing IA. (c) Local IA of engaged cutting-edge elements as increasing RA. (d) Local IA of engaged cutting-edge elements as increasing IA. (e) Local RA of engaged cutting-edge elements as increasing CEA. (f) Local IA of engaged cutting-edge elements as increasing CEA.

(a)

(b)

(c)

(d)

(e)

(f)