Week 8 - Challenge 4 - Bumper
Aim:
Create the Bumper Plastic component through the given Class-A surface. To begin with, the tooling axis for the given Class-A Surface should be created meeting the requirements of the draft angle and at the end perform the Draft analysis on the model.
Given Model:

Tooling Direction:
Extract any surface from class A and create a point on the surface, Draw a line perpendicular to the surface which is your tooling direction.

Draft Analysis:

Class B and C surface creation:
Class B Surface:
Offset the class A surface to 3 mm inward to get the class B surface. Repair the class B surafce incase if any surface is missing.
Class C Surface:
Create a boundry using the given class A. Now with the sweep option we can create a surface perpendicular to the surface to join the two surfaces.
Now trim class B with class C
And then to get final surface trim it with class a.

Now use the closed surface command in the part workbench to create a solid body from the final surface.

Perform Draft Analysis on the final model.

This is the result obtained for the given class A model.
Isometric View:

Front View:

Top View:

Side View:
