BIW Differenrt Parts

ProfessorProfessor G. G. ChryssolourisChryssolouris Laboratory for Manufacturing Systems & AutomationLaboratory for Manufacturing Systems & Automation

Fiat Stilo


Fiat Stilo Body in White (BIW)


Fiat Stilo BIW modules split up


Part: TunnelFunction: Bending &

torsional rigidityMaterial: Steel FEE355FProcess: Deep drawing

Part: Dash PanelFunction: Torsional rigidity,

insulation Material: Steel FEE220BHProcess: Stamping

Part: Rocker (RH & LH)Function:

Side impact

protectionMaterial: Steel FEE355FProcess: Stamping

Part: Floor PanelFunction: Carry other parts,

torsional rigidity, insulationMaterial: Steel FEE220BHProcess: Stamping

Floor module


Part: Rear & Front headerFunction:

Roof panel support,

side impact & roll over protection Material: Steel FEE355FProcess: Stamping

Part: Roof bowFunction:

Roof rail & panel support,


Part: Roof railFunction:

Roof panel support,


Part: Roof panelFunction:

Roof closure, side

impact & roll over protection Material: Steel FEE355FProcess: Stamping

Roof module


Part: Front side railsFunction: Engine support,

frontal impact protectionMaterial: Steel FEE355FProcess:

Stamping

Part: ShotgunFunction: Support of outer

panelsMaterial: Steel FEE220BHProcess:

Stamping

Part: Dash cross memberFunction: Torsional rigidityMaterial: Steel FEE355FProcess:

Stamping

Part: CowlFunction: Dash panel

support, torsional rigidityMaterial: Steel FEE220BHProcess:

Stamping

Front module


Part: Back panelFunction: Closure, hangingMaterial: Steel FEE220BHProcess:

Stamping

Part: Spare wheel wellFunction: Spare wheel

housingMaterial: Steel FeP04Process: Stamping

Part: Rear wheel turret houseFunction: Closure, suspension

mounting, wheel houseMaterial: Steel FEE220BHProcess: Stamping

Part: Rear side rails

(RH & LH)Function: Rear impact

protection, mounting

of other rear module

partsMaterial: Steel

FEE355FProcess: Stamping

Rear module


Part: A, B, C pillarsFunction: Side impact

protection, torsional rigidity,

closures supportMaterial: Steel FEE355FProcess:

Stamping

Part: Body side outerFunction: Aesthetics, closureMaterial: Steel FEE220BHProcess:

Stamping

Upperbody module


Joining technologies into Stilo BIW

• All parts of the BIW are joined with Resistance Spot Welding

BIW Differenrt Parts

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