Design of backdoor
Back Door is a door which is located at the rear side of a car which gives access for the boot space to store luggage, spare wheel etc. These doors can be operated manually or electric powered. In most of the luxury cars door is electrically operated.
Back Door Assembly parts:
- Inner panel
- outer panel
- hinge and its reinforcement
- wiper motor reinforcement
- latch & stricker and its reinforcement
INNER PANEL :
Inner panel of a back door is the inside panel of the door which has all engineering features along with enbosses for reinforements for various parts like hinge, Gas stay, Wisor motor, Latch etc.
Inner and outer panel mounting has been provided with a clearence of 5mm for mastic to assemble both panels.
Hemming has been made on all over the inner panel to fit into the outer panel with 0.2mm of clearence on each side for sealents and a hemming clearence of 2mm between the radius end and inner panel edge has been maintained all over the inner pannel Hemming area.
Sealent emboss has been designed to avoid entering of foreigh particles like dust.
All the embosses ahve been designed with 100% flat surface for making it easier to use fasteners.
