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JSS2: BASIC TECHNOLOGY - 3RD TERM

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  1. Metalwork Machines (Lathe Machine) | Week 1
    5 Topics
    |
    1 Quiz
  2. Other Types of Metal Work Machines | Week 2
    7 Topics
    |
    1 Quiz
  3. Belt Drives | Week 3
    5 Topics
    |
    1 Quiz
  4. Chain Drives | Week 4
    5 Topics
    |
    1 Quiz
  5. Hydraulic Machines | Week 5
    3 Topics
  6. Basic Principles of Operation of Hydraulic Machines | Week 6
    3 Topics
    |
    1 Quiz
  7. Pneumatic Machines | Week 7
    2 Topics
  8. Basic Principles of Operation of Pneumatic Machines | Week 8
    3 Topics
    |
    1 Quiz
  9. Gears | Week 9
    5 Topics
    |
    1 Quiz
  10. Gear Ratio & Speed | Week 10
    4 Topics
    |
    1 Quiz



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Topic Content:

  • Power Sawing Machines
    • Power Hacksaw
    • Circular Saw
    • Band Saw
  • Flame (Oxy-Fuel) Cutting Machines

Power Sawing Machines:

There are three types of saw machines, hacksaw, circular saw, and band saw. These machines are used to cut a metal piece into two. It uses a blade that is either rotating or reciprocating to make the cut.

Power Hacksaw:

Hack saw machine
Power Hack Saw Machine
hack saw machine operation
Hack saw machine operation

This is an electrically powered sawing machine used in cutting soft metal materials, by using a hack-saw blade with coarse teeth. The coarse blade is used so as to avoid clogging of the teeth by metal chips.

Circular Saw:

 

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