500 rpm, the follower is to be held against the cam by a helical compression spring with a force that varies between 80 and 160 lb as the spring length varies over a range of 1.5 in. Springs ends are squared and ground, and the wire material is to be shot-peened Music wire, ASTM A228. The outside diameter is 1.75 in. and the spring index is 10. The spring is supported

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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Please give me answer in 10 minutes I will rate
in a cam follower mechanism, running at
500 rpm, the follower is to be held against
the cam by a helical compression spring
with a force that varies between 80 and
160 lb as the spring length varies over a
range of 1.5 in. Springs ends are squared
and ground, and the wire material is to be
shot-peened Music wire, ASTM A228. The
outside diameter is 1.75 in. and the spring
index is 10. The spring is supported
between flat plates with fixed end. is this
spring safe for this application? justify your
answer by checking all possible modes of
failure and make comments with regard to
the safety of the spring.
Transcribed Image Text:in a cam follower mechanism, running at 500 rpm, the follower is to be held against the cam by a helical compression spring with a force that varies between 80 and 160 lb as the spring length varies over a range of 1.5 in. Springs ends are squared and ground, and the wire material is to be shot-peened Music wire, ASTM A228. The outside diameter is 1.75 in. and the spring index is 10. The spring is supported between flat plates with fixed end. is this spring safe for this application? justify your answer by checking all possible modes of failure and make comments with regard to the safety of the spring.
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