Design of backdoor
Design of Backdoor -YJ
Start Design using wave geometry linker and Separate the backdoor into parts and components like lower backdoor, upper backdoor, Inner Backdoor Panel with hinge and other needed reinforcements(Motor, gas tray).
1.A tooling direction using sketch

2.Start with inner backdoor panel using wave geometry linker .Then use Offset surface get needed surface at certain distance and using feature like sketch, project curve and trim sheet get the needed design like lower fig but using this feature only shape is created for getting the hollow 3D model the feature Law Extension was used but specific vector direction the most remembering thing is used direction was tooling direction. Lower figure shows the law extension and trim sheet.


3.After achieving Model like the above figure. Next steps are for safety of passengers and and fitting of the components of backdoor. So for creating Hinge mounting, Cutout and Mastics the main feature is used is sketch, and Safety Ideology also Emboss feature is used and in the last Trim Sheet, Face blend and edge blend feature can also be used for better look, good Finish and sharp edges.


4. Draft analysis on ready inner backdoor panel

5.Above two images show the Fitting Cutout, Mastic, Motor reinforcements and gas stray created back, front sides of backdoor inner panel.

6.Above Images Shows the thicken model of gastray and other reinforcement fittings area.


7. Above Figs Thicken Upper outer Backdoor panel with edges trimmed with bridge curve feature and Lower outer Backdoor Panel.
8. the ready Backdoor model look like lower figs.

