MACHINIST GRINDER 1st year WEEK WISE NSQF SYLLABUS (SPILT UP)

WEEK. NO. 16

1. Reference Learning Outcome :-Set up cylindrical grinder for automatic movement to perform different cylindrical grinding operation using different machine accessories and check accuracy [Different cylindrical grinding:- straight parallel, taper, bush eccentric; Different machine accessories: – steady rest, chuck face plate, angle plate and check accuracy limit ±0.02 mm] (Mapped NOS: CSC/N0109)
2. Duration :- Professional Skill 200 Hrs.; Professional Knowledge 30 Hrs.(for above learning out come)

TRADE THEORY (Professional Knowledge ) :- 

• • Introduction Training- Revision of previous works.
  • Common types of grinding machines.
  • Plain cylindrical external and internal cylindrical grinder and universal grinder.

TRADE PRACTICAL (Professional Skills  With Indicative Hours) :- Job no. & Name of the Practical

• 63. Revise previous works. (05 hrs)
• 64. Perform machine setting for automatic movements. (10 hrs)
• 65. Perform parallel grinding on cylindrical grinder. (15 hrs)

WEEK. NO. 17 

1. Reference Learning Outcome :-Set up cylindrical grinder for automatic movement to perform different cylindrical grinding operation using different machine accessories and check accuracy [Different cylindrical grinding:- straight parallel, taper, bush eccentric; Different machine accessories: – steady rest, chuck face plate, angle plate and check accuracy limit ±0.02 mm] (Mapped NOS: CSC/N0109)
2. Duration :- Professional Skill 200 Hrs.; Professional Knowledge 30 Hrs.(for above learning out come)

TRADE THEORY (Professional Knowledge ) :- 

• • Test for alignment and checking, balancing at wheel, dressing different types of wheel, dressers, their description and uses. (04 hrs.)

TRADE PRACTICAL (Professional Skills  With Indicative Hours) :- Job no. & Name of the Practical

• 66. Test and mount wheels, sleeves, check truing and rebalancing. (15 hrs)
• 67. Perform grinding parallel mandrel within ± 0.03mm. (10 hrs)

WEEK. NO. 18 

1. Reference Learning Outcome :-Set up cylindrical grinder for automatic movement to perform different cylindrical grinding operation using different machine accessories and check accuracy [Different cylindrical grinding:- straight parallel, taper, bush eccentric; Different machine accessories: – steady rest, chuck face plate, angle plate and check accuracy limit ±0.02 mm] (Mapped NOS: CSC/N0109)
2. Duration :- Professional Skill 200 Hrs.; Professional Knowledge 30 Hrs.(for above learning out come)

TRADE THEORY (Professional Knowledge ) :- 

• • Test for alignment and checking, balancing of wheel, dressing different types of wheel, dressers their description and uses..

TRADE PRACTICAL (Professional Skills  With Indicative Hours) :- Job no. & Name of the Practical

• 68. Perform wheel balance and dressing grinding long bar using steady rest. (25 hrs)

WEEK. NO. 19  

1. Reference Learning Outcome :-Set up cylindrical grinder for automatic movement to perform different cylindrical grinding operation using different machine accessories and check accuracy [Different cylindrical grinding:- straight parallel, taper, bush eccentric; Different machine accessories: – steady rest, chuck face plate, angle plate and check accuracy limit ±0.02 mm] (Mapped NOS: CSC/N0109)
2. Duration :- Professional Skill 200 Hrs.; Professional Knowledge 30 Hrs.(for above learning out come)

TRADE THEORY (Professional Knowledge ) :- 

• • Holding devices such as Magnetic chuck, chucks and face plates collets their description and uses.
  • Method of holding jobs on magnetic chuck, face plate and chucks..

TRADE PRACTICAL (Professional Skills  With Indicative Hours) :- Job no. & Name of the Practical

• 69. Perform grinding different types of jobs using machine chuck, face angle plate collets. (25 hrs)

WEEK. NO. 20 

1. Reference Learning Outcome :-Set up cylindrical grinder for automatic movement to perform different cylindrical grinding operation using different machine accessories and check accuracy [Different cylindrical grinding:- straight parallel, taper, bush eccentric; Different machine accessories: – steady rest, chuck face plate, angle plate and check accuracy limit ±0.02 mm] (Mapped NOS: CSC/N0109)
2. Duration :- Professional Skill 200 Hrs.; Professional Knowledge 30 Hrs.(for above learning out come)

TRADE THEORY (Professional Knowledge ) :- 

• • External grinding operational steps in external grinding of a job and precautions to be taken.

TRADE PRACTICAL (Professional Skills  With Indicative Hours) :- Job no. & Name of the Practical

• 70. Align table with the help of test bar and dial test indicator. (05 hrs)
• 71. Perform parallel grinding within accuracy ±0.02mm. (05 hrs)
• 72. Perform cylindrical Taper grinding (by swiveling machine table) (10 hrs)