Challenge

Week 10- Assembly Workbench

Aim :-The objective of this report is to create assembly model of Quick return mechanism and CV joint

Objective :-

Theory :-

Quick Return Mechanism :-

A quick return mechanism is an apparatus to produce a reciprocating motion in which the time taken for travel in return stroke is less than in the forward stroke.
It is driven by a circular motion source (typically a motor of some sort) and uses a system of links with three turning pairs and a sliding pair.
A quick-return mechanism is a subclass of a slider-crank linkage, with an offset crank.

Steps For creating the Quick return mechanism Assembly :-

First Create all the individual Part of the Quick return mechanism assembly body.
while creating the individual part , the sketchs should be in iso-constraints.
Then Create the drafting of all the individual part with the Projection Views and Dimensions.
Now We open a Product work Bench to Assembly All the Created Parts of Quik Return Mechanism Model as per the Given Reference Drawing.

Sketchs Used to Make Quick Return Mechanism Model :-

Drafting Images :-

Assembly In Catia :-

Constant Velocity Joint(CV Joint) :-

Constant-velocity joints (also known as homokinetic or CV joints) are mechanical joint which allow a Drive shaft to transmit power through a variable angle, at constant rotational speed, without an appreciable increase in friction.
They are mainly used in front-wheel drive vehicles.
Modern rear-wheel Drive cars with Independent rear suspension typically use CV joints at the ends of the rear axle halfshafts and increasingly use them on the drive shaft.

Steps For creating the CV Joint Assembly :-

First Create all the individual Part of the CV Joint assembly body.
while creating the individual part , the sketchs should be in iso-constraints.
Then Create the drafting of all the individual part with the Projection Views and Dimensions.
Now We open a Product work Bench to Assembly All the Created Parts of CV Joints Model as per the Given Reference Drawing.

Sketchs Used to Make CV Joint :-