CNC Principles 2

What is the first thing to think about on your sequence of operations?

• Programming

• Planning

• Safety

• Fixturing

Before plotting your Programming path what should you first work out?

• Machine Datum postion

• Depths of cuts

• What tooling to be used

• What G code to use

Select the benefits of a sequence of operations.

• Reduces Variability

• Helps the workers

• Increases Safety

• Reduces Cycle time

What tool is this?

• Slot Drill

• Parting off tool

• Machine Reamer

• Boring Bar

1.75" in imperial equates to what metric calculation?

• 25.4mm

• 44.45mm

• 37.5mm

• 48.24mm

What is this fixture called?

• Angle Plate

• Tombstone

• Specialised fixture

• Swivel Vice

Select which sectors CNC machinery is used in.

• Medical

• Aerospace

• Furniture

• Agriculture

What is this component found on a CNC called?

• Lead screw

• Automatic tool changer (ATC)

• Stepper Motor

• Interlock

What could cause a safety door to smash?

• Operator error

• Poor Fixturing

• Incorrect Programming

• Shutting it to hard

What does CNC stand for?

(a)