DRAUGHTSMAN MECHANICAL 1st YEAR WEEK WISE NSQF SYLLABUS (SPILT UP)
WEEK. NO. 33
- Reference Learning Outcome :-Construct different types of gears, couplings and bearings with tolerance dimension and indicating surface finish symbol. (Mapped NOS: CSC/NO402)
- Duration :- Professional Skill 120 Hrs.; Professional Knowledge 26 Hrs. (for above learning out come)
TRADE THEORY (Professional Knowledge ) :-
-
- Limits, fit, tolerance.
- Toleranced dimensioning, geometrical tolerance.
- Indications of symbols for machining and surface finishes on drawing(grades and micron values)
- Production of interchangeable parts, geometrical tolerance.
- Familiarization with IS: 919, IS:2709.(06 hrs.)
TRADE PRACTICAL (Professional Skills With Indicative Hours) :- Job no. & Name of the Practical
- 73. Draw the diagram illustrating basic size deviations and tolerances. (03hrs)
- 74. Draw symbols for machining and surface finishes (grades and micron values) (03hrs)
- 75. Draw the system of indication of geometrical tolerances of form and position as per standard: Straightness, flatness, circularity, cylindricity, parallelism, perpendicularity, angularity, concentricity, coaxiality, symmetry, radial run-out,axial run-out. (10hrs)
- 76. Construct a machine part indicating geometrical tolerance. (08hrs)
WEEK. NO. 34
- Reference Learning Outcome :-Construct different types of gears, couplings and bearings with tolerance dimension and indicating surface finish symbol. (Mapped NOS: CSC/NO402)
- Duration :- Professional Skill 120 Hrs.; Professional Knowledge 26 Hrs. (for above learning out come)
TRADE THEORY (Professional Knowledge ) :-
-
- Couplings, necessity of coupling, classification of couplings.
TRADE PRACTICAL (Professional Skills With Indicative Hours) :- Job no. & Name of the Practical
- Construct the sectional view of:
- 77. Muff coupling, (06hrs)
- 78. Flanged coupling, (10hrs)
- 79. Friction grip coupling. (10hrs)
WEEK. NO. 35
- Reference Learning Outcome :-Construct different types of gears, couplings and bearings with tolerance dimension and indicating surface finish symbol. (Mapped NOS: CSC/NO402)
- Duration :- Professional Skill 120 Hrs.; Professional Knowledge 26 Hrs. (for above learning out come)
TRADE THEORY (Professional Knowledge ) :-
-
- Uses and proportion of different types of couplings.
- Materials used for couplings.
TRADE PRACTICAL (Professional Skills With Indicative Hours) :- Job no. & Name of the Practical
- 80. Pin type flexible coupling, (10hrs)
- 81. Universal coupling. (10hrs) (conventional method)
WEEK. NO. 36
- Reference Learning Outcome :-Construct different types of gears, couplings and bearings with tolerance dimension and indicating surface finish symbol. (Mapped NOS: CSC/NO402)
- Duration :- Professional Skill 120 Hrs.; Professional Knowledge 26 Hrs. (for above learning out come)
TRADE THEORY (Professional Knowledge ) :-
-
- Knowledge of bearing to reduce friction, types of bearing, frictional and anti-frictional bearings.
- Material used for frictional bearings.
- Properties of frictional bearing (sliding bearing) materials.
- Parts of anti-frictional bearings (ball, roller, thrust ball, needle & taper roller).
- Materials and proportion of parts.
- Difference between frictional and anti-frictional bearings.
- Advantages of anti-frictional bearings. (05hrs.)
TRADE PRACTICAL (Professional Skills With Indicative Hours) :- Job no. & Name of the Practical
- Draw detailed and assembly drawing of:
- 82. Simple bearing (03hrs)
- 83. Foot step bearing. (03hrs)
- 84. Plummer block. (08hrs)
- 85. Self-aligning bearing (swivel bearing). (08hrs)
Translate »
error: Content is protected !!