Roof challenge
https://drive.google.com/drive/folders/1UF8Clxuv2dkDjJOIyUhc3WUs17HD7WBg?usp=sharingROOF :- Roof is the upper part of the car we put maximum 3 degree clearance in the styling point if we put 2 degree than we can not draw the part. 21.5 mm is more inside we detorioting the windsill glass.
(1). Design requirements for the roof and its components:-
Functional requirements.
Types of roofs and their functionality.
Roll over test regulation and requirement.
Identification methods to increase the strength of the roof (roof bead).
Material identification techniques.
Joining techniques like:- Mastic welding.
Accessory part purpose and requirement (roof rack and roof molding).
Roll over test requirement and regulation.
Gap and flushness requirement.
FRONT ROOF RAIL :-Made from body side outer scrap
styling point is 2.20 mm.
REAR ROOF RAIL :- Removal of surface and maintain, surface similar to roof side rail.
Increase strength
Smooth REAR RAIL area connection with plr rr inr.
Effective material usage.
Made from body side outer scrap.
REINFORCEMENT ROOF CENTER :- Addition of mastic bead area in reinforcement roof center increase strength, since mastic bead added -possibility to reduce bow roof 1
Thickness :- Mass reduction
Usuage of high tensile material :- Increase in strength.