Hood design-Week 2

HOOD

it is main component of a car at the front portion. it is use to minimize the effect of air

HOOD DESIGN CONSIDRATION

the hood of car is consider as a frontal enclosed BIW .bonet is design to reduce air resistance as the air flow around the component .they serve great deal of purpose to protect the passenger

FOLLOWING PART ARE USE IN THIS REPORTS

hood outer pannel

hood inner panel

striker

hindge

HOOD THICKNESS

OUTER PANNEL 0.75

INER PANNEL 0.75

REINFORCEMENT 1.5

OUTER PANNEL

we also call it is a cover of inner pannel which give luxirious look for hood

INNER PANNEL

inner pannel only we can research as the safty of driver and passanger

we have to create inner pannel insuring a sufficient energy absorbstion capicity

HINDGE ASSEMBLY

hindge is component that fix the hood to the fender of the car . latch must be fixed with the perpendicular to axis. sothat hood open and close properly.

STRIKER

it is used to docking the hood with the car

PROCESS DESIGNING SHEET METAL OPERATION

hemming

blanking

punch cutting

deep drawing

embossing

HEMMING

hemming is sheet metal forming process in which sheet are joined by bending it usally to 180 degree

roll hemming carried out with roller

while doing hemming process a relief angle should be given

DEEP DRAWING

it is used in when we aere doing cup like structure

it is form in punchmeteal or die

EMBOSSING

sheet metal embossing operation is commanly accomplised with combination of heat and presuure

LATCH TRAJECTRY

when openning hood latch must be perfectly allined to the fixing and striker

OUTPUT OF ASSEMBLY

FRONT VIEW

BACK VIEW

ISOMETRIC VIEW