I need help in mechanical engineering project

Jan 26th, 2015
Anonymous
Category:
Engineering
Price: $25 USD

Question description

Convert the load to 3000 Ibs


Convert the other with inch.


Questions.


I would u like to calculate all these parts in the scissor jack, the load will be 3000 Ibs, calculate all bellow


1-p - Pitch of screw thread (mm)


2-l - Lead of screw thread (mm)


3-d - Nominal diameter of screw (mm)


4-dc - Core diameter of screw (mm)


5-dm - Mean diameter of screw


6-α - Helix angle of screw (degree)


7-W - Load (kg)


8-N - Normal reaction


9-μ - Coefficient of friction


10-P - Effort ( N )

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