Design of backdoor

Objective:-

To Develop Back door of the Car by using given styling surface & provide necessary embosses and reinforcement to the back door

Software Used:-

NX Cad

Introduction:-

Back door of the car is also known as Tailgate. This is a critical part for back impacts occur on the accidents, which should be

ensure that crash wouldn’t injured the passengers. Back door consists of one inner panel and two outer panel. Most of the time

the back doors are made from steel or aluminum based on the budget of the car the material is selected. In case of the aluminum

the strength of the back door would be stronger therefore reinforcement are not required indeed which will reduce overall weight

of the part. But aluminum a bit expensive than steel.

IMPORTENTS OF BACK DOOR

.Embossing:

Embossing is a metal forming process for producing raised or sunken designs or relief in sheet materials by means of matched male and female roller

Punching:

It is similar to blanking only the main difference is that, the hole is the required product and the material punched out from the hole is considered as a waste.

Blanking:

Blanking is a cutting operation of a flat metal sheet and the article punched out is known as blank. Blank is the required product of the operation and the metal left behind is considered as a waste.

CONCLUSION:-

The back door outer and inner panel were designed with the help of the styling surface along the tooling direction.