Week 14 challenge

Assembly of butterfly valve

1. FIRST OF ALL GO TO NX AND SELECT ASSEMBLY NAME BUTTERLFY ASSEMBLY TO THE FILES AND SAVE IT ,WHERE REST OF THE COMPONENT ARE SAVE

2. NOW ADD ALL THE COMPONETS TO THE ASSEMBLY.

3. NOW GIVE CONTRIANTS BETWEEN BUTTERFLY VALVE AND STEM.AXIS ALINE WITH IT AND ONE OF THE SURFACE ALINE WITH VALVE.

4. RETAINER AXIS ALSO ALINE TO THE VALVE AS WELL AS AXIS OF HANDLE BOTH TOUCH EACH OTHER.

5. PLATE IS CONTRAINT USING SCREW TO THE STEM ALINE AXIS OF NUT ,PLATE HOLE AND SCREW.

6. LEVER TOUCHES THE PLATE.

7. NOW TRY TO MOVE ANY ONE OF COMPONENT IF ALL GETS MOVE THAN ASSEMBLY IS CONTRAINED.

8.NOW FOR GD & T , AS VALVE IS GOING TO ATTACHED BETWEEN TEO PIPES, SO FIRST OF ALL WE HAVE TO ASSIGN DATUMS.

9. APLLY HATCHED AREA AS A1,A2,A3 WHICH COMBINES TO MAKE DATUM A AS SHOWN IN DRAWING

10. APLLY PERPENDICULARITY, POSITION TOLERANCE RESPECTIVELY TO THE HOLES WHICH MAKES DATUM B AND C

11. APLLY SURFACE TOLERANCE TO THE HATCHED AREA

12. APLLY POSITION TOLERENACE TO THE THIRD HOLE WITH RESPETC TO A,B AND C DATUM AND ASSIGN IT AS D DATUM.

13. THE HOLE IN OPPOSITE SURFACE MUST HAVE POSTION TOLERANCE WITH RESPECT TO EACH OTHER , ASSIGN POSITION TOLERANCE RESPECT TO EACH OHLE OPPISTSE TO IT.

14. APLLY PROFILE TOLERNACE TO OPPOSITE SURFACE .