Consider the forces acting on the chip during an orthogonal cutting as shown in Figure 3. The cutting operation is performed using a rake angle a, chip thickness before the cut to and width of cut b. The chip thickness ratio r is measured after the cut as shown in Table 2. The shear strength of the work material is t. Determine (a) the chip thickness after the cut tc, (b) shear angle p, (c) friction angle ß, Tool (d) coefficient of friction u, Chip F (e) shear strain y. -V Fs (f) the shear force F, (g) cutting force F, Fn R. (h) thrust force F;, Workpiece (i) normal force Fn, (i) friction force. Figure 3 a (degree) =15 t (inch) = 0.014 b (inch) = 0.18 r = 0.60 T (lb/in2 ) = 50,000

Consider the forces acting on the chip during an orthogonal cutting as shown in Figure 3. The cutting operation is performed using a rake angle a, chip thickness before the cut to and width of cut b. The chip thickness ratio r is measured after the cut as shown in Table 2. The shear strength of the work material is t. Determine (a) the chip thickness after the cut tc, (b) shear angle p, (c) friction angle ß, Tool (d) coefficient of friction u, Chip F (e) shear strain y. -V Fs (f) the shear force F, (g) cutting force F, Fn R. (h) thrust force F;, Workpiece (i) normal force Fn, (i) friction force. Figure 3 a (degree) =15 t (inch) = 0.014 b (inch) = 0.18 r = 0.60 T (lb/in2 ) = 50,000

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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