Question 2 A plate cam must provide the displacement shown in Figure P9.37 to a reciprocating: a) In-line flat-face foll
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Question 2 A plate cam must provide the displacement shown in Figure P9.37 to a reciprocating: a) In-line flat-face foll
Question 2 A plate cam must provide the displacement shown in Figure P9.37 to a reciprocating: a) In-line flat-face follower & b) In-line roller follower (roller follower diameter is 1 in). The cam has a base circle diameter of 2 in. and rotate counterclockwise (CCW) at 50 rpm. First graphically and then by using Inventor program package or analytical equations construct the profile of the cam for both cases including estimation of critical pressure angles. [60 arks 1.2 1.0 0.8+ Follower displacement (in.) 0.6 + 04 0.2 上 0.0 10 30 60 90 120 150 180 210 240 270 300 330 360 Cam angle (deg) Cam Cam Follower Displ. (in.) Follower Displ. Cam angle angle (deg) angle Follower Displ. (in.) (deg) (deg) 0 0.000 130 0.337 0.971 0.996 250 260 10 140 0.196 20 150 1.000 270 0.091 0.000 0.000 0.000 0.004 30 160 280 0.029 1.000 1.000 40 170 290 0.004 50 0.029 180 1.000 300 0.000 60 0.091 190 0.996 70 0.196 0.337 0.500 200 210 80 310 320 330 0.971 0.909 0.804 0.000 0.000 0.000 0.000 0.000 0.000 90 220 340 100 0.663 0.663 350 230 240 110 0.804 0.500 360 120 0.909 FIGURE P9.37 Problems 37-44 and 47-54.