mechanical project progress

WEEK 4
This week I have been  mechanical work for RSA project.After 3 day working  for this project  as cutting and welding to make spring prototype for  replacing absorber  vehicles.I  was replace the spring vehicle to spring mixer  food (eggs) ,this case to make the reading process easy  when analyzing RSA project soon.there are  some problems such as searching for suitable iron and place.This project are mostly  50% done and the process will continue in the next step.for the rack method I using bicycle chain to moved the pinion(freewheel).

figure 1:pinion  component(freewhell) it will be coupled with the motor to generate electricity 

figure 2:my project in 50% coondition to finish

                                                                  figure 3:welding the iron

figure 4:some cutting activity