Week - 1 |
1.Tolerances and Surface Qulaity:
1.Tolerances and Surface Quality:
1.1.The significance of dimesional tolerance in manufacturing.
1.1.1. The concept of fit, kinds of fit,reading of fit table.
1.1.2. Fit systems (Normal hole system, normal mile system)
1.1.3. Kinds of fit(Close fit, pass fit, clearance fit) |
Week - 2 |
1.2.Figure and position tolerances;
1.2.1. Symbols and standards figure and position tolerance,
1.2.2. Demonstration of figure and position tolerance in application of thumbnail. |
Week - 3 |
1.3. Surface Quality
1.3.1. Surface Roughness and Standards
1.3.2. Assignation and determination of quality of surface roughness.
1.3.3.Demonstration of the symbols of surface roughness appropriately according to standards on the machine. |
Week - 4 |
2.Construction pictures
2.1. Determination of sufficient view, taking sections |
Week - 5 |
2.2. Dimensioning of construction pictures.
2.3. Demonstration of tolerance and surface roughness in construction pictures. |
Week - 6 |
2.4. Organization of letterhead
2.5. Determination of materials |
Week - 7 |
3. Gears
3.1.Profiles of gears
3.2.Kinds of gears |
Week - 8 |
3. Gears
3.1.Profiles of gears
3.2.Kinds of gears |
Week - 9 |
3.3. Drawing the pictures of cylindrical spur gear,helical gear, bevel gear. |
Week - 10 |
3.3. Drawing the pictures of cylindrical spur gear,helical gear, bevel gear. |
Week - 11 |
3.4. Drawing the pictures of worm gear,rack-pinion,chain gear, crown gear. |
Week - 12 |
4.Assembling pictures
4.1. Set of assembling pictures
4.2. Main assembling pictures
4.3. Drawing the pictures of assembling
4.4. Organization of assembling numbers and assembling line. |
Week - 13 |
4.5. Organization of Letterhead
4.6. Taking printout from printer and plotter |
Week - 14 |
5.Office Works.
5.1. Ability of organization of office pictures
5.2. Ability of replication of original pictures
5.3. Blueprint copying and archiving. |