Design of backdoor
AIM
To Design an car back door and reincforcement from the given outer pannel
Back door
The back door is a hinged door/tailgate at the rear of the vehicle. It may be used for loading and unloading cargo, or to get passengers in and out, in case there are seats present at the rear. The back door comprises of certain components which form the back door assembly together
Types of back door
there are three types of back door
top mounted back door
bottom mounted back door
side mounted back door
TOP MOUNTED BACK DOOR
BOTTOM MOUNTED BACK DOOR
SIDE MOUNTED BACK DOOR
PARTS OF BACK DOOR
- Outer Panel
- Outer Panel Lower
- Inner Panel
- Hinge Reiforcements
- Latch and Stricker Reinfocement
- Wiper Motor Reinforcement
- Gas Stay Reinforcement
DESIGN CONSIDERATION WHILE CREATING BACK DOOR
REAR VISIBILITY CRITERIA
CRASH REQUIREMENTS
MOUNTINGS
REINFORCEMENT
SEALING
CLEARENCE
AOMUNT OF SPACE NEEDED
Conclusion:
The sheet metal design principles are taken into consideration while designing the whole back door assembly using NX CAD is completed.