Intro to CNC Lathe Quiz

What are CNC Machining Centers primarily used for?

• To perform different machining operations with numerically controlled motors.

• To manually control machine tools without computer programming.

• To increase the need for human machinists in large-scale production.

• To decrease the accuracy of machining operations.

Which of the following is NOT an example of machining operations performed by CNC Machining Centers?

• Drilling

• Turning

• Milling

• Forging

What is the function of the door on a CNC lathe machine?

• To hold the work piece in place

• To protect the operator by staying closed during operation

• To move the tools

• To operate the machine

What is attached at one end of the spindle in a CNC lathe machine?

• The turret

• The control panel

• The chuck

• The door

What is the purpose of the turret in a CNC lathe machine?

• To contain cutting chips

• To capture coolant for recycling

• To hold and move the tools

• To protect the operator

What does the control unit do in a CNC lathe machine?

• It contains cutting chips and captures coolant

• It holds and moves the tools

• It operates the machine

• It attaches the chuck

What turns the chuck according to the text in the image?

• The jaws

• The part

• The spindle

• Air pressure

What is required for the chuck to open and close the jaws?

• Hydraulic fluid

• Manual force

• Air pressure

• Electric current

What must the gripping force be like?

• Low enough to not hold the part

• High enough to deform fragile parts

• High enough to securely hold the part, but not so great as to deform fragile parts

• Not mentioned in the text

Which chuck configuration is the most common?

• Two jaw chuck

• Four jaw chuck

• Three jaw chuck

• Collet