National Instructional Media Institute (NIMI)

Machinist 1st Semester : Trade Theory - Chennai National Instructional Media Institute (NIMI) 2016,c2014 - 160

Contents :
Module 1 : Basic Safety
-Safety
-safety practice-fire extinguishers
-Basic first -aid
-Disposal of waste material
-Guideline for good shop floor maintenance

Module 2 : Basic Fitting
-Elements of a file
-Length measurement
-Marking Media
-Shapes Of files
-Hacksaw frame and blade
-Metal cutting saws
-Chisel
-Angles of chisels
-Drill (parts and functions )
-Type of marking punches
-Drilling machines
-Vernier caliper
-Cutting speed and R P M
Depth micrometers
-Combination set
-Dail test indicators
-Smithy and forging
-Heat treatment of plan carbon steels

Module 3 : Shaping
-Safety ,features and applications of a shaper
-Type of shapers
-Working of crank and slotted link mechanism of shaping machine (quick return mechinism)
-Stroke length changes
-Feed mechanism
-Shaper tools
-Tools head and clapper box
-Work supporting and holding devices for shapers
-Angle plates
-Surface quality

Module 4 : Slotting
-Types of slotting machine
-Construction features of a slotting machine
-Driving mechanism of a slotting machine
-Feed mechanism of slotting machine
-Types of slotting tools
-Cutting tool materials
-Tool -holding devices
-Keys and splines
-Lubricants and lubrication




978-93-82992-80-6

National Instructional Media Institute (NIMI)


Production & Manufacturing
Machinist

671.35 / MAC