National Instructional Media Institute (NIMI) <br/><br/>
Machinist (Grinder) 1st Semester : Trade Theory 

 - Chennai  National Instructional Media Institute (NIMI)  2014,c2014 
 - 170 
<br/><br/>Contents : <br/>Module 1 : Safety <br/>-Safety <br/>-Safety practice -fire extinguishers <br/>-Basic fist aid <br/>-Disposal of waste material <br/>-Guidelines for good shop floor maintenance <br/><br/>Module 2 : Basic Fitting <br/>-Types of calipers <br/>-Elements of a file <br/>-Angular measurement instruments (Semi-precision)<br/>-Hacksaw frame and blade<br/>-Chisel<br/>-Angles of chisels<br/>-Drill -holding devices <br/>-Counter boring and spot facing <br/>-Heat treatment of plain carbon steels <br/>-Drill angles<br/>-Vernier calipers<br/>-Preventive maintenance <br/>-Hand taps and wrenches <br/>-Screw pitch gauge <br/>-Die and die stock <br/>-Ferrous and  non- ferrous metal <br/>-Mass production  and interchangeable manufacturing <br/><br/>Module 3 : Basic Turning <br/><br/>-Safety to be observed while working on lathes <br/>-Lathe operations -centre drilling <br/>-Properties of good cutting tool materials<br/>-Lathe accessories -work-holding deviece-4 JAW CHUCK<br/>-Taper <br/>-Lathe tools-angles and their functions <br/>-Lathe operation -drilling reamers & reaming <br/>-Type of groves (undercuts)<br/>-Lathe operation -cutting speed and feed <br/>-Lathe boring tools <br/>-Screw thread and elements <br/>-Thread cutting on lathe by single point cutting tools<br/>-Lathe -headstock <br/>-Thread cutting -simple and compound gear train <br/>-Lathe bed <br/>-Types of mandrels and their uses<br/>-Lathe Accessories -Lathe centre <br/>-Lathe accessories -steady rest <br/>-Driving plate and face plate <br/>-Types of lathes<br/><br/>Module 4 : Basic Grinding <br/><br/>-Introduction to grinding process <br/>-Surface grinding machine<br/>-Construction of a grinding wheel -1 <br/>-Construction of a grinding wheel -2 <br/>-Grinding wheels -standard shapes and applications <br/>-Standard marking system for grinding wheels <br/>-Surface grinding operations<br/>-Grinding wheel dressing <br/>-Work -holding <br/>-Jigs and fixtures <br/>-Wet and try grinding <br/>-Grinding speed ,feed and depth of cut <br/>-Glazing and loading ,their ,causes and remedies <br/>-Snap gauge<br/>-Plain cylinder grinders <br/>-Types of cylinders grinders <br/>-Cylindrical grinding operations<br/> 
<br/><br/><label>ISBN: </label>CTS108 
<br/><br/><label>Publisher. No.: </label> National Instructional Media Institute (NIMI) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Production & Manufacturing<br/>Machinist
<br/><br/><label>Dewey Class. No.: </label>671.35  / MAC