Gear Boxes for Rolling Stands - 16h

Content:

Concept of GearBoxes for Rolling Mills

Transmission in GearBoxes: Torque, Power and Speed

Cylindrical Spur Gears and Helical Gears

Main Gear Data:

Normal Module - Distance between Centers - Width - Number of Teeth

Gears Angle Data:

Normal Pressure Angle - Tilt Helix Angle

Gear Factor Data:

Displacement Profile Pinion - Manufacturing Quality - Calculation Method

Gears Material Type

Tool Type in the Manufacture of Gears

Project Criteria DIN 3990: Material Number and Structure Factor

Forces and Powers in Gearboxes

Surface Hardness of Gears and Thermal Treatments

Surface Limit Tension from Hertz

Limit Tension for Tooth Flexion

Application Factor

Transverse Load Distribution Factor

Lubrication: Type - Viscosity - Lubricant Temperature - FZG Test Number

Calculation of Project and Safety of Gears - Rolling Mills Criteria

Superficial Pressure on the Tooth Edge: SH Safety Factor

Resistence to Tooth Flexion: SF Safecty Factor

Determination of the Strength of Gears 

Determination of the Limit Gear in each Gearbox

Computer Calculation for the Project and Safety of Gears

Conclusions about Gear System in Gearboxes

 

Recommended Training:

Supervision of Work Shifts People

Rolling Mill Technical People

Rolling Mill Engineers

Rolling Project People

Rolling Mill Maintenance People

Roll Pass Designer