Week 11 - Final project

Week 11 Final Project

Report:

Aim:Development of a Door Trim panel

Creation of CAD model considering following inputs as like in OEM and tier1 companies

1. a) Class A surface
2. b) Nominal thickness : Refer master sections
3. c) Attachment strategy : 

Find a attachment strategy for the door panel complete work.

Use Push pin with Dog house for Lower substrate – Door panel attachment

Use heat stakes for part to part attachment

Procedure:

import input:

1. extract A surface for lower substrate, armrest, map pockets. Create b surface and c surface. Create closed surfaces.

Lower substrate:

extract A surface

create tooling axis

create b surface

create c surface

trim a surface, b surface and c surface together

map pocket 1

A surface:

tooling aixs:

create b surface

create c surface

trim a surface, b surface and c surface together

map pocket 2:

extract a surface

create tooling aixs:

create b surface

create c surface

trim a surface, b surface and c surface together

Arm rest

extract a surface

create tooling axis

create b surface

create c surface 

trim a surface, b surface and c surface together

2. Draft analysis

lower substrate

map pocket 1

map pocket 2

arm rest

3. Create solid body and engineering features

lower substrate

create heat stake, flange and cut surface

dog house

copy and translate engineering feature to proper position

map pocket 1

create flange

cut out flange and create base point for heat stake

closed body

map pocket 2

create flange supports

create solid body and cut out holes on support

 arm rest

create closed body

create flange support, cut out and holes on support

final result

insert push pin/clip for assemble

4. Parts assembly

assemble parts with following constraints

5. Final results

Structure tree:

Conclusion:

The door trim panel has been created from input includes class A surfaces and master section. Basic design rules are followed and standard operation has been performed.