Week 9 - Challenge 3 - Bumper

BUMPER DESIGN

Aim:

To Create the Bumper Design in the creation of Class B surface and Class C surfacer and with the process of Draft anlysis in the Class A surface and also with the Final Surface.

Objective:

Create the proper tooling Axis.

Create the Class B surface Correctly.

Craete the Class C surface Correctly.

Makes Design as the closed surface.

Do the Draft Analysis on the Class A surface and Final Surface Design.

Tools Used:Catia V5

In this Challenge we creates the Bumper Design using the given Class A surface and to creates the Class B surface is done with the offset from the class A surface of 3mm thickness and also crates the class C surface from the class A surface and the Draft analysis done the Class A surface and also in the Final surface design.

Class A surface:

The class A surface is given as the catpart file and in the Class A Surface the tooling Axis is created.

Creation of Tooling Axis :

The Tooling Axis is created by the horizontal line of bumper design and the point is crated on the surface and the line is created on the x direction and then the dummy tooling axis is kept as the tooling axis.The pink color is the Tooling Axis.

Creation of Class B surface:

The Class B surface is created by the offsetting of Class A surface from the Class B surface and with the thickness of 3mmand toward inward direction from the Class A surface. During the offsetting some surface is missing then the missing surface was created by the option of extrapolate and join process the Class B surface is Created.Class B surface is the engineering surface.

Class C surface:

The Class C surface is created by the boundary option created separated for single surface and swept is done for the all the surface and the join process is done for all the process and after the trimming process Class C surface is created.

Class A and Class C Surface:

The Class A and Class C surface was created by the joining process of the both Class A and c Surface.

Class A,Class B,Class C Surface:

Closed Surface of Final Surface:

Draft Analysis On the Class A Surface:

The Draft Analysis on the Class A Surface done by the Draft of 3 degree so all the surface shows more than the 3 degree.

Draft Analysis on the Closed Surface:

The Draft Analysis on the Closed Surface is done and with Draft of 3degree and the surface is analysed and the surface shows more than 3 degree.