Week 8 - Challenge 4 - Bumper

AIM:

Create the Door Trim 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.

TOOLING AXIS

To create the tooling axis we need study the class A surface and there is no gap between the surface. Create the point on the surface after create the tooling axis.

DRAFT ANALYSIS:

Draft analysis used to analysis the part for proper draft angle. It has 3 color scale green blue and red and maximum draft angle up to 3deg.Finally fix the compass on tooling axis on Class A surface.

Class B surface

For making the B surface offset done from 2.5mm Class A.

After offset we can observed there is patches in Class B.

The Areas where the B-surface has issues are corrected by closing them using commands like join (which is helps to remove the surface), Multiple extract and trim.

Finally I made with edge fillet in trimmed area, and verified boundary.

Class C surface

In C class surface we have to create the edge surface of the bumper.

For this I use the sweep command for creating the surface and need to trim.

In class B I used sweep command and the extra surface on boundary.

Closed surface

Finally i done the closed surface command to conform all surfaces are closed.

Draft analysis

Here i done the draft analysis is to conform the drafting we made 3deg. Because 3deg is maximum permissible for part.