How many degrees of freedom does this machine have?
The degree of freedom is
n = 3(L-1) - 2J - h
There are total 6 links. L = 6
There are total 5 joints. j = 5
The cutter will be having point contact with workpiece initially.
So the number of higher pairs will be 1. h = 1.
Now,
n = 3(L-1) - 2J - h
n = 3(6-1) - 2(5) - 1
n = 4.
There are 4 degrees of freedom.
How many degrees of freedom does this machine have? L2=75 mm L3=170 mm cut stroke 45...
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kinematics design of machinery . For each of mechanisms shown below, idenify kinematic pairs, sketch kinematic diagrams and calculate mobility. (Answer in spaces provided. Attach separate sheets if needed) a) A power hack saw used to cut metals. Link 5 pivot at O5 L2 75 mm L3 170 mm 4 2 45 mm Vblade cut stroke O2 and Os workpiece . For each of mechanisms shown below, idenify kinematic pairs, sketch kinematic diagrams and calculate mobility. (Answer in spaces provided....
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