Design of backdoor

Back door design:- In this design we make an assembly file of back door design.

(1). Hinge reinforcement LH

(2). Hinge reinforcement RH

(3). Gas reinforcement LH

(4). Gas reinforcement RH

(5). Wiper motor reinforcement

(6). Latch striker

(7). Upper outer panel

(8). Lower outer panel

Differences between aluminium and steel parts:-

ALUMINIUM:-

- Parts are casted.

- Reinforcements can be neglected.

- Local thickness can be varied.

- Lighter in weight and less number of components.

STEEL:-

- Parts are stamped.

- Reinforcements are necessary.

- Has only uniform thickness.

- Heavier in weight and more number of components.