Tuesday, October 18, 2011

Fits & Tolerance

IIT-Madras/Machine design

Module Topics Module 1 FATIGUE CONSIDERATION IN DESIGN Fatigue Consideration in Design How to tackle fatigue failures Factors Influencing Fatigue Factors Influencing Fatigue(continued) Stress Concentration Effect Stressing other than fully Reversed Loadings Design Approach for Fatigue Loadings Combination of Loading Modes Module 2 GEARS Introduction to Gears Involute Spur Gears Animations Gear Meshing Involute Spur Gears Worked out problems on Involute Spur Gears Gear Manufacturing Spur Gear Design Spur Gear Design Spur Gear Design Spur Gear Design Spur Gear Design Helical Gears Helical Gears - Problems Bevel Gears Bevel Gears - Problems Worm Gears Worm Gears - Worked Out Problems Design of GearBox Module 3 BRAKES Introduction to Brakes Drum Brakes Animations Brake Stimulation Animation Pivoted Shoe Brakes Energy Consideration in Brakes Plated Clutches Animations Clutch Animation Friction Clutches Animation Energy Consideration in Cluthes Introduction to Flywheels Module 4 SPRINGS Introduction to Springs Design of Coil Springs Animations Spring Stimulation Animation Design of Helical Springs Design of Helical Extension Springs Multi-Leaf Springs Module 5 JOURNAL BEARINGS Sliding Contact Bearings - Introduction Hydrodynamic Lubrication of Journal Bearings Theory and Practice Hydrodynamic Lubrication of Journal Bearings Theory and Practice Journal Bearings - Practice

Thursday, September 29, 2011

Machine Design

http://www.webs1.uidaho.edu/mindworks/machine_design.htm

Poster NameChapterPDFMS Office
Description
ARP Bolt Fatigue8.pdf.ppt.pdf             .doc
Bearing Selection11-12.pdf.ppt
Bending2-10.pdf.ppt.pdf             .doc
Beveled Gears15.pdf.ppt.pdf             .doc
Bolt Selection8.pdf.ppt
Bushing Jam.pdf.ppt.pdf            .doc
Combined Fatigue Loading7.pdf.ppt.pdf            .doc
Failure Theories6-3.pdf.ppt.pdf            .doc
Flexures3-3.pdf.ppt.pdf            .doc
Material Selection5.pdf.ppt.pdf            .doc
Motor Selection Guide.ppt
Mohr's Moment of Inertia2-2.pdf.ppt.pdf            .doc
Moment of Inertia2.pdf.doc
Multi Stage Gear Trains13-13.pdf
Peening Poster.pdf.ppt
Planetary Gears13-13.pdf.ppt.pdf
Shaft Design18.pdf.ppt
Springs10.pdf.ppt
Steel: High Speed vs. Carbide.pdf.ppt
Surface Finish5.pdf.ppt
Torsion2-14.pdf.ppt
Weld9.pdf            .doc

Wednesday, February 2, 2011

Bearing selection

Bearing selection is usually based on a variety of factors such as:
  • life required
  • servicing requirements (maintained or maintenance free)
  • load type (constant, cyclic, shock etc)
  • RPM and/or oscillation rate
  • environment (contamination possibilities)
  • temperature ranges
  • installation requirements.