Week 8 - Challenge 4 - Coin Holder Design

AIM:

To create a tooling axis and extract B-surface and C surface from the given Class-A surface. To perform draft analysis on a solid body created by the Class-A surface.

PROCEDURE:

Firstly, open the model using the open command.

TOOLING AXIS:-

Create a point and insert a local axis system on it.

As the walls are parallel to the z-axis so tooling axis is in Z-direction.

B-SURFACE:-

To create B surface, extract the parts of the class-A surface differently, Untrim and extrapolate it.

Start with the walls inside, base, a top wall and an outer flange.

After extrapolating, trim the wall attached surfaces.

Now, offset the surfaces at a value of 2.5mm below.

After offsetting the surface trim the B-surface and then give the edge fillet to it.

Now the Class-B surface is created.

C-SURFACE:-

To create a Class-C surface, use the multi extract command and extract the reference surfaces.

Then use the sweep command to create a surface by using reference with surface command at an angle of 90 degrees.

TRIMMING SURFACES:-

After all the surfaces are created trim the Class-B and Class-C surfaces.

Now, join it with Class-A surface

SOLID BODY:-

Now, create a part body and select a closed solid.

DRAFT ANALYSIS:-

Draft Analysis is done on the solid body.

RESULT:

The Class B & C surfaces have been created using tooling axis and drafting analysis is done on the solid body created by A, B and C surfaces.

TREE STRUCTURE:-