National Instructional Media Institute (NIMI) <br/><br/>
Basic Sheet Metal Work : Modular Employable Skills 

 - Chennai  National Instructional Media Institute (NIMI)  2014,c2009 
 - 218 
<br/><br/>Contents : <br/>Practical <br/><br/>-Mark and cut through the straight lines<br/>-Mark and cut along the curved lines <br/>-Cutting  circular disc by hand process -base of scoop<br/>-Cutting outside curve for clamp <br/>-Folding at right angles<br/>-Punching holes using solid punch<br/>-Develop layout and cut the pattern with notches for a box <br/>-Locked grooved joint <br/>-Double  hemming by hand Process <br/>-From the oblique cut cylinder and hem in the oblong edge for the body scoop <br/>-Flanging the body of the scoop<br/>-Single Seam and Double seam (knocked up joint ) by hand process -Scoop <br/>-Single riveted lap joint  <br/>-Double riveted lap joint (Zig Zag butt joint <br/>-Make wired straight edge (Hand Process ) <br/>-Soldered lap joint <br/>-Single plated soldered butt joint <br/><br/>Theory <br/>-Safety practice -lifting and handling loads -Safety Practice <br/>-Engineer's rule -Trysquare -Scriber <br/>-Type of Calipers -Stakes and their uses <br/>-Manual Folding -Folding bars -Angle iron -hatch stake<br/>-Bar folder /Bench folder -Spring back of sheet metal after bending punches used for punching holes<br/>-Squaring Shear -Three roll Forming machine -Radius gauges<br/>-Development of pattern  layout  -Parallel line  development <br/>-Sheet Metal Joints -Grovers -standard wire gauge <br/>-Hemming - Bevel edged steel plate -outside micrometer-Graduation <br/>-inside micrometer -Metric<br/>-Measurement of angles -Vernier bevel protractor<br/>-Seam closing machine -Beading machine -Crimping <br/>-Drilling machienes (Portable Types )- Rivets -Types and uses -Rivets properties -spacing of rivet in joints -defect in riveted joints -Caulking and Fullering <br/>-Riveted joints -Toold for hand riveting <br/>-Special sheet  metal work-Dovetail seam -Fly press<br/>-Defects in Riveting flat head and their applications -Types of Screws applied  in sheet metal work <br/>-Defects in riveting flat head rivets ,Cause and remedies <br/>-Non-ferrous metals and alloys -Feeler gauge and uses -Polishing and buffing from the follow surface of  a <br/>-Soldering -soldering iron (soldering bit ) Soldering  <br/>-Electric soldering iron -Stainless steel -Mass production & Interchangeable manufacture -Indian Standard system  of limits and fits -Terminology -Fits and thier classification as per the Indian standard -BIS system  of limits and fits -Reading the standard chart -Circular sheet (Rotary shears )<br/> 
<br/><br/><label>ISBN: </label>MES38 
<br/><br/><label>Publisher. No.: </label> National Instructional Media Institute (NIMI) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Fabrication : Modular Employable Skills<br/>Sheet Metal Work
<br/><br/><label>Dewey Class. No.: </label>671.823  / BAS