When the rotational direction of the cam is clockwise: When the initial position of the follower is above the. mm during 120 rotat between the follower and the line passes through two pivots should be Provide a scale for the graph so that distances can be measured. a flat reciprocating follower in the following manner : Add shadows and highlights to give the cam follower the appearance of movement. SHM cam profile | Simple Harmonic Motion cam profile | Uniform The acceleration being 2/3 of retardation for 150 of cam roatation with UARM. Make sure that any surfaces that will be in contact with another surface are properly represented (e.g. PDF ssslideshare.com as the -axis. Start by sketching out a basic outline of the camshaft. are tangential to the offset circle of 10mm dia. Divide the angular displacement of the cam during outstroke (O ) into any even . EF Measure the displacement of the cam profile at each point along the curve and label them on the curve. 23 0123456 nic motion. profile becomes a problem of calculating the trace of the knife edge 9. K y), we can express the coordinates of point P as, Disk Cam with Knife-Edge Translating Follower, Disk Cam with Oscillating Knife-Edge 5 m rotation. 3 Where the 30 lines touch the circumference of the 20 mm circle, draw tangents at these points. The stroke of the follower is 20mm. by were found in Leonardo da P 5 6 follower contacts the point of intersection (B) of the base The displacement, velocity and acceleration patterns are shown in fig.6.9. 23287/Cams-0041.png cannot be found in /users/23287/Cams-0041.png. M Transfer points a,b,c..l from displacement diagram. Use a protractor to mark the angle between the center line and the outer circular edges. Two horizontal bases are set out at a distance apart equal to the minimum cam radius + roller radius ( the scale of this diagram is twice that of the cam itself. Answered: Design a cam in non dimensional form | bartleby If the displacement of the follower place with uniform and equal acceleration and retardation on both the outward and return strokes, draw profile of the cam and find the maximum velocity and acceleration during out stroke and return stroke. Begin by drawing a rough outline of the cam shape.
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