logo
Logo
Menu

அரசு தொழிற்பயிற்சி நிலையம் - வேப்பலோடை

Marine Engine Fitter

  • Trade
  • Marine Engine Fitter
Marine Engine Fitter

Marine Engine Fitter

(ENGINEERING TRADE / ONE YEAR / NSQF LEVEL -4)

LEARNING OUTCOME WITH ASSESSMENT CRITERIA

  • Recognize & comply safe working practices, environment regulation and housekeeping.
  • Understand and explain different mathematical calculation & science in the field of study including basic electrical. [Different mathematical calculation & science -Work, Power & Energy, Algebra, Geometry & Mensuration, Trigonometry, Heat & Temperature, Levers & Simple machine, graph, Statistics, Centre of gravity, Power transmission, Pressure]
  • Interpret specifications, different engineering drawing and apply for different application in the field of work. [Different engineering drawing Geometrical construction, Dimensioning, Layout, Method of representation, Symbol, scales, Different Projections, Machined components & different thread forms, Assembly drawing, Sectional views, Estimation of material, Electrical & electronic symbol]
  • Select and ascertain measuring instrument and measure dimension of components and record data.
  • Explain the concept in productivity, quality tools, and labour welfare legislation and apply such in day to day work to improve productivity & quality.
  • Explain energy conservation, global warming and pollution and contribute in day to day work by optimally using available resources.
  • Explain personnel finance, entrepreneurship and manage/organize related task in day to day work for personal & societal growth.
  • Plan and organize the work related to the occupation.

PROFESSIONAL SKILL ATTAINED BY THE TRAINEE THROUGH PRACTICAL TRAINING AT ITI’S

  • Drill on M.S Flat (Blind Holes and Through Holes).
  • Form Internal Thread with Taps to Standard Size.
  • Form External Thread’s with Dies to Standard Size.
  • Prepare nuts and match with Bolt’s
  • File Fit – Combined, Open angular and Sliding Sides
Marine Engine
Marine Fiter

MACHINERIES AND EQUIPMENTS THAT CAN BE HANDLED BY THE TRAINEE

Pillar Type Drilling Machine, Drilling Machine bench SS and SC centre Lathe all (geared with Minimum Specification, Steel rule with Metric and British Graduation, Try Square, Calipre Inside Spring Type, Calipre Outside Spring Type, Divider spring type, Scriber, Center Punch ,Screw Driver, Hammer Ball Peen with Handle, Flat File, Hacksaw Frame

SPECIFIC OUTCOME OF TRAINEE

  • Plan and organize the work to make job as per specification applying different types of basic fitting operation and Check for dimensional accuracy. [Basic fitting operation – marking, Hack sawing, Chiseling, Filing, Drilling, Taping and Grinding etc. Accuracy: ± 0.25mm]
  • Manufacture simple sheet metal items as per drawing and join them by soldering, brazing and riveting.
  • Join metal components by riveting observing standard procedure.
  • Join metal component by arc welding observing standard procedure.
  • Cut and join metal component by gas (oxy-acetylene)
  • Produce components by different operations and check accuracy using appropriate measuring instruments.[Different Operations - Drilling, Reaming, Taping, Dieing; Appropriate Measuring Instrument – Vernier, Screw Gauge, Micrometer]
  • Make different fit of components for assembling as per required tolerance observing principle of interchangeability and check for functionality. [Different Fit – Sliding, Angular, Step fit, ‘T’ fit, Square fit and Profile fit; Required tolerance: ±0.04 mm, angular tolerance: 30 min.]
  • Produce components involving different operations on lathe observing standard procedure and check for accuracy. [Different Operations – facing, plain turning, step turning, parting, chamfering, shoulder turn, grooving, knurling, boring, taper turning, threading (external ‘V’ only)]
  • Plan & perform simple repair, overhauling of different machines and check for functionality. [Different Machines – Drill Machine, Power Saw, Bench Grinder and Lathe]
  • Make & assemble components of different mating surfaces as per required tolerance by different surface finishing operations using different fastening components, tools and check functionality. [ Different Mating Surfaces – Dovetail fitting, Radious fitting, Combined fitting; Different surface finishing operations – Scraping, Lapping and Honing; Different fastening components – Dowel pins, screws, bolts, keys and cotters; Different fastening tools-hand operated & power tools, Required tolerance - ±0.02mm, angular tolerance ± 10 min.]
  • Make different gauges by using standard tools & equipment and checks for specified accuracy. [Different Gauges – Snap gauge, Gap gauge; Specified Accuracy - ±0.02mm]
  • Apply a range of skills to execute pipe joints, dismantle and assemble valves & fittings with pipes and test for leakages.[Range of skills – Cutting, Threading, Flaring, Bending and Joining ]
  • Make drill jig & produce components on drill machine by using jigs and check for correctness.
  • Plan, dismantle, repair and assemble different damaged mechanical components used for power transmission & check functionality. [Different Damage Mechanical Components – Pulley, Gear, Keys, Jibs and Shafts.]
  • Identify, dismantle, replace and assemble different pneumatics and hydraulics components. [Different components – Compressor, Pressure Gauge, Filter Regulator Lubricator, Valves and Actuators.]
  • Construct circuit of pneumatics and hydraulics observing standard operating procedure& safety aspect.
  • Plan & perform basic day to day preventive maintenance, repairing and check functionality.[Simple Machines – Drill Machine, Power Saw and Lathe]
  • Plan, erect simple machine and test machine tool accuracy. [Simple Machines – Drill Machine, Power Saw and Lathe]