Question

Please review the Lecture 3 and 4 on machining. Please print this page, answer the following questions by selecting yes or no, write your name, take the picture of the page or scan it. Submit the scanned PDF file to the CANVAS: 1. Draw orthogonal cutting and show the rake face, relief angle, shear angle and rake angle (Fig.21.3) 2. Draw the diagram of a cutting tool for lathes and show the following: back-rake angle, side-sitting-angle, clearance or relief angle, side-rake angle, end-cutting-edge angle 3. List the material of the cutting tools in 4 major group. Indicate the hardest and the one most durable to vibration 4. Draw a cutting tool for lathe and show the side rake angle, side relief angle, back rake angle, end relief angle, wage angle, end cutting-edge angle, side cutting-edge angle and nose angle.

Answer 1

in which bal 1) in suhogonal & cutting edge of the tool is Straight Ś Muspendules to direction of work Seu I depth of cult cuorkab feed Eldrool o sheor angle shank Bauk scane anyte Bale endrelib angle rate angle Gare 6 rane angle sicle rake angle 1 end relib angle rahe angle Bruk ride relib angle end rulit anger enel Gulling angle sice cuttery angre

3) Goroup of cutting rool materiel is - High speed bleed - Carbides - couled carbides - Ceramics - Cemartede orice tool - Cetbered Cubie Boran nutide (EBW) - Clermont sulting CBN is The hardest culling tool & also we can are cerunaies tool for durable libration ridle ruke ongle Back rake angle ter ride I relib ? angle and SA and af relief / ongle end cutting edge angle at angle e nole side willing adye angle
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