Week 9 - Challenge 3 - Bumper

                                                               BUMPER CREATION

Creation of proper tooling axis considering the required draft angle of a component

FROM ABOV PICTUR THE TOOLING AXIS IS CREATED IN X AXIS FOR BY CREATING BOUNDRY LINE WITH POINT SO THE PART CAN DRAFTED FREELY FROM THE MOULD 

Performing draft analysis on the given Class A Surface and then final component:

CLASS A SURFACE

  

AND FROM THE ABOVE IMAGES I PERFORMED THE DRAFT ANALYSIS FOR CLASS A AND THE MINUMUM DRAFT ANGLE OF 3 DEGRE IS MAINTAINED ALONG THE DEVELOPED TOOLING AXIS,AND SO WHILE MANAFACTIRING THE GIVEN CLASS A  IN INJECTION MOULDIONG PROCESS AND IT WILL BE DRAFED WITHOUT ANY DAMAGES ON BOTH PART AND MOULDS,BY PERFORMING DRAFT ANALYSIS WE CAME FOR THE COCLUSION THAT THER IS NO NEGATIVE DRAFT ANGLE IN CLASS "A".

FINAL COMPONENT:                                         

   

AND FROM THE ABOVE IMAGES I PERFORMED THE DRAFT ANALYSIS FOR FINAL PART AND THE MINUMUM DRAFT ANGLE OF 3 DEGRE IS MAINTAINED ALONG THE DEVELOPED TOOLING AXIS,AND SO WHILE MANAFACTIRING THE DEVELOPRD FINAL PART IN INJECTION MOULDIONG PROCESS AND IT WILL WILL BE DRAFED WITHOUT ANY DAMAGES ON BOTH PART AND MOULDS,BY PERFORMING DRAFT ANALYSIS WE CAME FOR THE COCLUSION THAT THER IS NO NEGATIVE DRAFT ANGLE ON THE DEVELOPED FINAL PART ALSO.

Creation of Class B 

FOR CREATING CLASS B SURFACE WE NEED TO CHECT THE ANY DISJOINT IN BETWEEN THE SURFACE BY USING THE BOUNDARY COMMAND AND IF THERE ANY WE NEED REWORK THE SURFACE, AND THEN CHECK SURFACE SMOOTHNESS IN VISUALLY, AND BY USING OFFSET COMMAND I OFFSET THE GIVEN CLASS  A WITH EXTRACTED SURAFCE USING EXTRACT COMMAND AND OFFSET TO THE DISTANCE OF 3mm IN DOWNWARD DIRECTION BECAUSE ALWAYS THE OUTER PART WILL BE THICEKN IN INNER DIRECTION.AND REPAIR THE IREGULAR SHAPES USING THE OPERATION COMMANS TRIM,AND FINALLY WHILE GIVING THE FILLET RADIUS WE NEED CONSIDERD ABOUT THE WALL THICKNESS OF THE PART,FOR EXAMPLE HERE I GIVEN WALL THE WALL THICKNESS OF 3mm AND THE FILLET RADIUS OF 14mm  AND WE SHOULD ADD THE VALUES BECAUSE WE THICKENING THE PART FROM INNNER DIRECTION IF WE THICKEN IN OUTER DIRECTION WE NED SUBSTRACT THE VALUES.AND BY THE I CREATED THE CLASS-B SURFACE BY CONSIDERING THE ENGINEERING ASPECTS

  Creation of Class C Surface:

 

FOR CREATING CLASS C SURFACE WE NEED CREAT THE BOUNDRY FOR THE CLASS A USING THE BOUNDRY COMMAND BY CLICKING THE POINT OPTION,AND BY USING SWEEP COMMAND AND WE NEED SELECT THE DRAWN WITH DIRECTION AND BY CLICKING THE BOUNDRY OF CLASS A AND ALONG CREATED TOOLING AXIS WITH MINUMUM DRAFT ANGLE RADIUS VALUE OF 3mm AND BY THSI WE DEVELOPED CLASS"C" SURFACE.

 MULTIPLE VIEWS:

ISOMETRIC VIEW:

FRONT VIEW:

TOP VIEW:

SIDE VIEW: