Week 9 - Project - A pillar Design with Master Section
AIM:
Create the Pillar, 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.
A below image is given class A with master section.
CLASS A SURFACE
Class-A (or 'Strak') is a term used in specifically in automotive design. It describes the final production Class data for the aesthetic parts of the car. The term 'Class A' is often misunderstood, but it's generally seen as the 'Holy Grail' of Class modeling.
TOOLING AXIS
- Now we create tooling axis for the Class A. First a create axis system for where we want, then we create intersect based on the axis system.
- Extract the bottom surface and insert point on a surface then create lind based on a point.
CLASS B SURFACE
- Now create a class B surface.
- In class B, first create base of class B from class A. Insert geometrical set define as class B, that is base of class B.
- Use extract command and extract a base from class A. Then use untrim tool get full body of a base. Next use extrapolate tool extended a base , then offset of 2.5 mm.
CLASS C
Class C is nothing but its connecting part of Class A & B.
Unhide the class A and take boundary of its and now boundary select the all corner of a class A and use sweep commends the we get a class c of boundary in Class A.
Then trim it finally get class C.
After Trim
CLOSE BODY
- Go to the part body workbench then use close boby tool and finally get close body of base bracket
draft analysis
DOG HOUSE
- Create sketch for a dog house, and pad it.
- Then pad this sketch, now shell the pad with 2.5 mm.
- The inner draft for the dog house and rib is 0.5 degrees and this draft analysis wrt the side core axis shows that the draft is more than 0.49 degrees, we give 0.49 degrees because there might be some portion that slightly varies from the 0.5 degrees.
- The outer draft for the dog house is 1.5 degrees and this draft analysis shows the draft for the dog house is more than 1.49 degrees, we give 1.49 degrees because there might be some portion that slightly varies from the 1.5 degrees.
