Door Arm Rest Week 8 Challenge
AIM - TO DESIGN AND PERFORM DRAFT ANALYSIS ON DOOR ARMREST.
OBJECTIVE:- WITH THE HELP TOOLING AXIS WE WILL PERFORM DRAFT ANALYSIS ON THE CLASS A SURFACE AND ON THE CLOSED SURFACE. WE WILL ALSO CREATE CLASS B SURFACE AND C SURFACE WITH THE HELP OF CLASS A SURFACE.
METHODOLOGY:-
FIRST WE WILL EXTRACT THE CLASS A SURFACE FROM THE GIVEN CAD MODEL. WE WILL CHECK FOR ANY DISCONTINUITY IF THERE IS ANY WE WILL USE SURFACE COMMANDS TO FULFILL IT. NOW WE WILL GO FOR THE TOOLING AXIS. IT IS THE AXIS ON WHICH THE CORE AND CAVITY MOVE. FIRST WE WILL EXTRACT A SURFACE OF CLASS A AND DRAW A POINT ON IT AND CREATE A LINE IN THE Y DIRECTION.Y-DIRECTION IS THE NATURAL TOOLING AXIS. WE WILL CREATE A LINE AND PERFORM THE DRAFT ANALYSIS. THIS ANALYSIS IS ONLY FOR THE PURPOSE TO FIND THE BEST WAY FOR TOOLING DIRECTION.

AFTER CREATING THE LINE WE WILL MOVE OUR COMPASS ON PUT ON THAT LINE AND LOCK OUR ORIENTATION. THEN WE WILL CREATE A POINT ON THAT LINE IN THAT DIRECTION WHERE OUR COMPASS IS IN.

THEN THE A SURFACE

CREATION OF B SURFACE
IT IS GENERALLY THE OFFSET PART OF THE CLASS A SURFACE


CREATION OF CLASS C SURFACE
THIS SURFACE WE WILL CREATE WITH THE HELP OF THE SWEEP COMMAND .

AFTER CREATING C SURFACE
WE WILL TRIM CLASS A AND CLASS C SURFACE

AND THEN THE RESULT OF THIS WILL BE TRIMMED WITH THE EXTRAPOLATED CLASS B SURFACE.

DRAFT ANALYSIS
CLASS A SURFACE

CLOSED SURFACE

