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HYDRO FORMINGHYDRO FORMING
INTRODUCTIONINTRODUCTION
Hydro FormingHydro Forming
High Pressure Water As a PunchHigh Pressure Water As a Punch
Widely Used In Automobile IndustryWidely Used In Automobile Industry
HYDRO FORMED COMPONENTSHYDRO FORMED COMPONENTS
Fig. Automobile component & BellowsFig. Automobile component & Bellows
Fig. Hydro formed handle bar Fig. Hydro formed T-junction
METHODS OF HYDROFORMINGMETHODS OF HYDROFORMING
Tube Hydro FormingTube Hydro Forming
Sheet Hydro FormingSheet Hydro Forming
There are two typesThere are two types
TUBE HYDRO FORMINGTUBE HYDRO FORMING
To Produce Tubular ComponentsTo Produce Tubular Components
High Pressure ProcessHigh Pressure Process
Plastic DeformationPlastic Deformation
Manufacture Components At One StepManufacture Components At One Step
Step 2
Step 3
Step 1
Fig. Final Product
BENEFITS OF TUBE HYDRO BENEFITS OF TUBE HYDRO FORMINGFORMING
Increased Strength to Weight Ratio’sIncreased Strength to Weight Ratio’s Reduction In WeightReduction In Weight Reduction In Production CostReduction In Production Cost Reduction In Number Of Manufacturing Reduction In Number Of Manufacturing
StagesStages Improved Stiffness, Torsion And Bending Improved Stiffness, Torsion And Bending
RigidityRigidity Less Floor AreaLess Floor Area
SHEET HYDRO FORMINGSHEET HYDRO FORMING
To Produce Components Made Of SheetTo Produce Components Made Of Sheet
High Pressure ProcessHigh Pressure Process
Two Stage ProcessTwo Stage Process
Types Of Sheet Hydro FormingTypes Of Sheet Hydro Forming
SINGLE SHEET HYDRO FORMING
Hydro formed automobile component Hydro formed roof rail.
Hydro formed chair
DOUBLE SHEET HYDRO FORMINGDOUBLE SHEET HYDRO FORMING
Structurally Closed Components Are Formed Structurally Closed Components Are Formed By This ProcessBy This Process
High Pressure ProcessHigh Pressure Process
APPLICATION SPECTRUMAPPLICATION SPECTRUM
AAutomotive Components Well Suited To utomotive Components Well Suited To Hydro Forming Of Sheets.Hydro Forming Of Sheets.
Outer Skin With Its Extreme Demand Of Outer Skin With Its Extreme Demand Of Surface Quality And Dimensional Surface Quality And Dimensional Accuracy Accuracy
Longer Outer Skin Parts For Passenger Longer Outer Skin Parts For Passenger cars, Utility Vehicles And Truck Such As cars, Utility Vehicles And Truck Such As Goods Goods
APPLICATIONS OF SHEET APPLICATIONS OF SHEET HYDO FORMINGHYDO FORMING
Low capital cost Low capital cost Reduction in weight Reduction in weight High process capabilityHigh process capability Reduction in cost of componentReduction in cost of component
FORMING LIMIT DIAGRAMFORMING LIMIT DIAGRAM
Deformation In A Forged Part Is Analyzed Deformation In A Forged Part Is Analyzed From FLDFrom FLD
If Both Major & Minor Strains Are Positive If Both Major & Minor Strains Are Positive Deformation Is Known As StretchingDeformation Is Known As Stretching
HYDRO FORMING PROCESS HYDRO FORMING PROCESS CONTROLCONTROL
Controller Plays A Virtual Role In Displaying, Controller Plays A Virtual Role In Displaying, Monitoring And ControllingMonitoring And Controlling
CONCLUSIONCONCLUSION Hydro Forming Is Not Solution For Hydro Forming Is Not Solution For
Manufacturing All Automotive Parts.Manufacturing All Automotive Parts.
This Process Is Economic And Weight of This Process Is Economic And Weight of Components Can Be Reduced By Hydro FormingComponents Can Be Reduced By Hydro Forming
Just Like Transistor Revolutionized The Just Like Transistor Revolutionized The Electronic Industry, Hydro Forming Has Taken Electronic Industry, Hydro Forming Has Taken The Vehicle Manufacturing Industry A Step Up The Vehicle Manufacturing Industry A Step Up To Evolutionary Ladder.To Evolutionary Ladder.
THANK YOUTHANK YOU