how to draw cam profile pdf

lonnieseratti20647 August 10, 2022 cam , how , pdf , profile Comment

3 Where the 30 lines touch the circumference of the 20 mm circle draw tangents at these points. A cam is to give the following motion to a knife-edged follower 1.

How To Draw The Cam Profile Ii Offset Follower Ii Moves With Shm Youtube

Draw the profile on the cam that will impart the following motion to the follower.

. There are three main parts in a cam profile. As shown in the fig. When the flanks of the cam connecting the base.

During design of cam profile considered contact between cam follower and cam profile are ensured basically at two areas as base circle and nose. The problem of calculating the coordinates of the cam profile is the problem of calculating the tangent points of a sequence of rollers in the inverted mechanism. Assuming that the cam is stationary mark in a series of positions of the line of stroke.

The nearest approach of the follower to the cam center is 35 mm. At the moment shown Figure 6-17 the tangent point is. Outstroke during 60 of cam rotation.

About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy Safety How YouTube works Test new features Press Copyright Contact us Creators. Same as previous case. From a knowledge of the displacements in each of these positions and allowing for the type of follower to be used it is possible to draw the required profile of the cam See Examples 2 and 3.

This video explains how to draw a cam profile in case of offset knife edge followerThe problem statement is as followsDraw a cam profile to operate the in-. Two particular motions of the follower are frequently. 2 Draw a 20 mm radius circle and divide it into 30 divisions as shown.

Heel nose Ramp opening closing Ramp. More videos on cam profile here. 1 Draw the cam graph as shown.

Figure 6-16 The trace point of the follower on a disk cam. A radial plate cam rotates at 20 revolutions per minute and operates an inline knife-edge follower. 4 Draw a circle of radius Q as shown from the centre of the camshaft to the centre of the roller follower.

Dwell for the next 30 of cam rotation 3. The cam profile bb is a product of the enveloping motion of a series of rollers. Are tangential to the offset circle of 10mm dia.

Should be observed by means of determination of cam profile. Construction is same as previous case except that the lines drawn from 123. Rise 48 mm with uniform velocity 0 to 1 second Dwell 1 to 15 seconds.

2 Draw the cam profile for the same operating conditions of problem 1 with the follower off set by 10 mm to the left of cam center.

How To Draw Cam Profile Oscillating Roller Follower Youtube