Week 10 - Challenge 2- Attachment Feature Creation (Dog House)
AIM: To make a dog house on given dor trim.
Types of Surfaces in design:
CLASS-A SURFACE: a surface made by the designer which is given as an input to the plastic modeler to work on. It is aesthetic surface and the outer most surface.
CLASS-B SURFACE: a surface below a certain thickness from the class-A surface is class-B surface. This is the surface that contains engineering aspects of a model.
CLASS-C SURFACE: a surface that joins class-A and class-B surfaces is class-C surface.
Below given tools were used to design bumper:
FOR TOOLING AXIS:
To create tooling axis, point was created on surface as shown in image.
After that axis system was inserted at that point.
Using intersection feature curve was generated on XZ plane.
After that using bisecting method with help of two lines and one point tooling axis was created.
Draft analysis:
So after final door cover creation draft analysis was performed.
For that compass was set on tooling axis having same direction of draft as tooling axis.
and face was selected for analysis.
Images are given below:










Draft analysis of Dog house.









Draft Analysis of door trim.



Primary tool axis creation with bisecting method.

Side Tool axis Creation.

Iso Constrained Sketch
