Week 12- Final project

Report :

here they have given 4 sections along with sketches for master sections. which are Arm rest, bottle holder, map Pocket, Bottle holder. so for working with the surfaces we have to take individual sections accordingly

Arm Rest: The arm rest surface is most complicated surface here because we have to create a final surface first then we have to Offset it along inward direction fir 2mm first and the we have to take offset again for 2.5mm that would be the final surface we will be working on

after solving we will get final class a surface

as we have created the final Class A Surface we have to check draft analysis for the surface to proceed further and here we have to create two tooling axis first will be horizontal and another will be vertical to get proper draft analysis

now we can offset the class a surface for first it will be 2mm for providing the cushoning for arm rest and then we can take another offset for 2.5mm for creating plastic part.

create class B and class C surface with help of sweep command with reference to the draft axis and reference to surface and then we can trim class c and class a surface together to get proper surface and the we can trim again the join surface with the class b surface then we will get the closed plastic surface, then we can create a closed part.

we can check the draft analysis

as we are done with the drafting axis we can now proceed further to create B side Attachments for arm rest to assemble. with ethe help of master sections we can create the B Side attachments.

Lower Trim:

Now we are done with arm rest we can start with the lower trim here also we have to create class A,B,C Surface to create Closed plastic part

Class c SUrface for Lower trim

here for the lower trim we have to create ribs and also the heat stakes along with dog houses where the push pins are going to be mounted

i Have created sketch of heat stakes with the help of given master section and then padded it along with the tooling direction for 0.5degrees, and added ribs to heat stakes.

for ribs creation i have taken industrial standards into consideration and created the Ribs here.

after providing the draft i have used champher, of 3x45 degrees to either side and then used edge fillet of 0.25mm.

after done all the ribs i have assembled them with the body.

Dog House:

here first i have created a sketch and then using sweep command along with draft direction i have swept the surface for upto 31 mm and then trim it for 30mm to get the required surface and then used thickening tool and created the 2.5mm thick dog house. and for strength i have provided rib cages inside the dog house which is 6mm from the upper face for 1.5mm thick and provided walls of 1mm thick.

i Have created a sketch for pushcap and then padded it with drafting direction and thengiven drafting direction of 0.5mm to it and later used remove command to get proper cutout for dog house.

after done with all the dog house i have assembled them with the body to get final outcome.

Final Draft analysis:

Upper Map Pocket:

after done with lower trim now we have to create map pocket

Class B surface:

Class C Surface:

Final Part:

Final Map Pocket with B SIde Attachments:

Bottle Holder :

here we will be soing same for bottle holder also

Class B Surface:

Class B Surface:

Class C Surface:

Final part draft analysis:

B Side Attachments:

Final Assembly With Push Caps:

Side View:

Front View:

Top View:

Isometric View:

Geometric Set:

Geometric Set For Assembly: