Week 10- Assembly Workbench
QUICK RETURN MECHANISM
Quick return mechanism is used where the rotary inputs is provided to get the reciprocating motion as the output. They were achieved by constraining the relative motion of the links as per the requirement. Quick return mechanism enables the quicker retraction of the reciprocating link or the output link which abruptly reduces the idle time of the machine and improves the output.
PART DESIGNS OF QUICK RETUREN MECHANISM -
- SLOTTED LEVER

- SWINGING ARM

- BASE

- RECTANGULAR SLIDER

- CIRCULAR SLIDER

ASSEMBLEY OF QUICK RETURN MECHANISM

DRAFTING COMPONENTS OF QUICK RETURN MECHANISM




CV JOINT
CV joint is a is coupling which is used to transmit power from the transmission to the wheels at constant-velocity. The joints were made in such a way that they can accommodate the up and down movement of the wheels due to the pits and bumps on the road these joints are called as Ball type CV joints and to and fro motion at the transmission area to adjust the length of the shaft due the up and down movement of the wheel and this joint is called as Tripod joint.
PART DESIGNS OF QUICK RETUREN MECHANISM -
- BODY 1

- BODY 2

- BODY 3

ASSEMBLEY OF CV JOINT

DRAFTING COMPONENTS OF CV JOINT




CONCLUSION:
Quick Return Mechanism and CV Joint parts were modelled in Part Workbench, assembled in Assembly Workbench and drafted in Drafting Workbench in CATIA.