In a crank and slotted lever quick return motion mechanism, the distance between the fixed centre is 2XY mm and the length of the driving crank is 1XY mm. Find the inclination of the slotted bar with the vertical in the extreme position and the tìme ratio of cutting stroke to the return stroke . If the length of the slotted bar is 4XY mm find the length of the stroke. If the line of the stroke passes through the extreme position of the free end of the lever.

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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X = 4 and Y = 9

Problem 1
Assignment
In a crank and slotted lever quick return motion mechanism, the
distance between the fixed centre is 2XY mm and the length of the
driving crank is 1XY mm. Find the inclination of the slotted bar with
the vertical in the extreme position and the time ratio of cutting
stroke to the return stroke.
If the length of the slotted bar is 4XY mm find the length of the stroke.
If the line of the stroke passes through the extreme position of the free
end of the lever.
Transcribed Image Text:Problem 1 Assignment In a crank and slotted lever quick return motion mechanism, the distance between the fixed centre is 2XY mm and the length of the driving crank is 1XY mm. Find the inclination of the slotted bar with the vertical in the extreme position and the time ratio of cutting stroke to the return stroke. If the length of the slotted bar is 4XY mm find the length of the stroke. If the line of the stroke passes through the extreme position of the free end of the lever.
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