Week 9 - Challenge 1 - Base Bracket Design
YOUR ANSWER : AIM :
CREATING BASE BRACKET PLASTIC COMPONENT THRUOGH GIVEN A- CLASS SURFACE DEFINE B-CLASS AND C-CLASS DRAFT ANGLE PART SURFACE A-CLASS ANALYSIS ON MODEL .. PART THINCKNESS PLASTIC PART 2:5
- OBJECTIVES : CREATING A TOOL AXIS , CREATE B,CLASS C, BY USING A CLASS SURFACE. CREATING A SOILD BODY FROM THE SURFACE .
- PUBLICATION : A CLASS , B CLASS, C CLASS AND TOOLING AXIS .INDRODUCTION : IN THE PROJECT BASE BRACKET PART CREATING A CLASS SURFACE . STEP UP CREATING B CLASS , SURFACE OFFSET 2:5 ALSO INCLUDES CREATION OF CLASS C SURFACE BY USING PARNET SURFACE WHICH IS CLASS A SURFACE .
- CLASS A SURFACE : CLASS A SUR FACE IS THE PRIMARY SURFACE IN THE VEHICLE WHICH IS USED REFERENCE SURFACE IN THE CREATION OF CLASS B SURFACE .
- TOOLING AXIS : TOOLING AXIS IS THE DIRECTION USED IN THE MANUFACTURING PROCESS . THE TOOLING AXIS USED TO CREATING COMPONENT WITH POSITIVE DRAFT ANGLE .
- CREATING TOOL AXIS : THE TOOLING AXIS IS CREATED IN THIS PROJECT BY USING THE BISECTING METHOD.
- CREATING POINT BASE CIRCULR REF LINE CREATING TOOLING AXIS REFERANCE .
- CREATING PIONT THE HOLE INTERSECTING THE SURFACE A CLASS CREATING THE PLANE PASSING THRUOGH THE PIONT PERPENDICULAR TO THE A CLASS SURFACE.
- EXTRACTING THE EDGE OF THE A CLASS SURFACE


CREATING LINE THUOGH TWO LINE POINT BISECTING INCLINED SURFACE
CLASS- B SURFACE : THE ENGNEERING SURFACE , CLASS B SURFACE IS THE CREATING A- CLASS SURFACE AT THE THICKNESS COMPONENT .
CREATING B CLASS SURFACE :
CREATING A CLASS SURFACE EXTRACTING THE SURFACE A CLASS OFFSETTING THICKNESS OF COMPONENT. CLASS B SURFACE CONTAINS RIB 1 , RIB 2 , BASE EXTRACTED FROM A CLASS SURFACE . SETP USED TO CREATED CLASS B SURFACE .
- EXTRACT THE FLAT SURFACE LIKE RIBS TOP AND INCLINED AND BASE SURFACE
- UNTRIMMING ALL SURFACE SEPERATELY
- EXTRAPOLATING EDGES OF THE SURFACE BY USING POINT CONTINUITY TILL THEY INTESECT EACH CLASS
- TRMMING THE SURFACES AS LIKE UNTRMMED A CLASS
- CREATING EDGES FILLETS AS PER THE CLASS A SURFACE AND CLASS B SURFACE IS THE TRIMMED AND FILLET SURFACE .
- RIP:1
- RIP 2:

BASE :

B SURFACE TRIM RIB :

B SURFACE EDGE FILLET :

CLASS C SUR FACE : C CLASS SURFACE CONNECTING CLASS A CLASS B SURFACE
CREATION OF CLASS C SURFACE : C CLASS SURFACE CREATED USED BY A CLASS SURFACE .
C CLASS SURFACE CREATED BY EXTRACTING THE EDGE AND HOLE OF THE CLASS A SURFACE
SWEEPING THE EXTRACTED EDGES AND HOLES ALONG WITH TOOLING AXIS HAVING DARFT ANGEL 3degrees towards the class B surface .

these surface togethercalled as the class c surface
FINAL TRIM:
COMBINING CLASS A CLASS B SURFACE TOGETHER by using jion command.
trimiming class A class B class C SURFACE FIG :
DRAFT ANALYSIS :
DARFT ANALYSIS ON THE CLASS A SURFACE ALONG THE TOOLING AXIS IS AS SHOW FIG :
DARFT ANALSIS ON THE FINAL COMPONENT ALONG THE TOOLING AXIS IS AS SHOW FIG
FRONT VIEW :
SIDE VIEW :
TOP VIEW :
ISOMERIC VIEW:


CONCLUSION:
FINALLY THE PLASTIC COMPONENT OF BASE BRACKET AND DRAFT ANALYSIS WAS DONE SUCESSFULLY .