Design of backdoor
Back door is a swinging part in automotive it is also very important for the build quality of a car , it should also attracts the customers more due to its smart design in which it having a more space for the lugagae.
Above images represents the back door
though it is a swinging part it has major angle which is almost 180 degree or morethan that
design considerations for a automitive back door
- Back door top outer pannel
- Back door bottom outer pannel
- back door inner pannel
- Back door hinge reinforcement
- back door gas stay reinforcement
- Back door lachet reinforcement
these are the componets which are present inside a backdoor,
1.Back door top outer pannel
it is a sheet metal component which is followed by the given class Asurface in which itis produced by stamping process it is later hemmed with the inner pannel of a back door.
above images representing car outer pannel top side.
2.Back door bottom outer pannel
it is a sheet metal component in which it is produced by a stamping process it has to be joined to the back door inner pannel by hemming process to increase the good asthetic apperence for the car.
Above images represents car outer pannel bottom side.
3. Back door inner pannel
it ia sheet metal component in which lot of engineering work has done on it to maintain the required strength to the car to enhance it chances it is done several series of stamping process along with the spot welding process to increase its nvah value it is said to maintain design guide lines.
it represents a back door inner pannel.
it represents a hemming region for a back door.
it represents hemming process for a back door
it represents draft analysis of a back door.
4. Additional reinforcements
these are the sheet metals with thickness of 1.5mm to increase th strength for a back door these are produced on specific sreas in which there is lack of strength by welding this together the strength to increase the strength to the car back door.
it reptresents reinforcemente which is highleted with yellow colour
complete partfile and assembly files are in the drive it is given in the link.
https://drive.google.com/file/d/1LoDFFGAcb9OXQH50vQ9OU2z5UOJkeQm5/view?usp=sharing