ATM2406

What is CNC?

• Centralized Numerical Control

• Computer Network Control

• Computer Numerical Control

• Controlled Numerical Computer

What is machining?

• A process in which a material is compressed to form a desired structure

• A process in which a material is dissolved to create a final product

• A process in which a material is cut to a desired final shape and size by a controlled material-removal process

• A process in which a material is molded into a desired shape using heat

In which industries is machining commonly used?

• Aerospace, Medical, Semiconductor, Automotive, Manufacturing, Oil and Gas

• Entertainment, Education, Hospitality, Telecommunications, Banking

• Construction, Agriculture, Textiles, Food Processing, Retail

• Energy, Real Estate, Fashion, Transportation, Technology

How many axes do CNC milling machines typically have?

• Three to five

• One to two

• Nine to twelve

• Six to eight

What is the primary function of a tool magazine in milling machines?

• Monitor the temperature of the workpiece

• Store, manage, and automatically change cutting tools as needed during the machining process

• Provide lighting for the machine operator

• Control the coolant flow in the machine

What are the types of milling cutting tools mentioned?

• Hammer, Screwdriver, Pliers, Wrench, Saw, Chisel, File, Clamp

• Drill, Router, Planer, Lathe, Grinder, Bandsaw, Jigsaw, Circular Saw

• End Mill, Corner Round Tools, Slot Tools, Spot Center Drill, Twist Drill, Tap, Reamer, Counterbore

• Brush, Roller, Sprayer, Trowel, Sander, Level, Tape Measure, Utility Knife

What is the purpose of a twist drill in milling cutting tools?

• Engraving designs on the workpiece

• Smoothing the surface of the workpiece

• Creating slots in the workpiece

• Creating holes of different sizes and depths

What is the function of a tap in milling cutting tools?

• Create holes of precise shape and excellent surface finish

• Cut flat-bottomed recesses at the entrance of drilled holes

• Remove material from a flat workpiece to create a cavity or pocket

• Form threads by shearing material away

What is the purpose of counterboring in the milling process?

• Create flat-bottomed recesses at the entrance of drilled holes

• Form threads by shearing material away

• Milling of a closed contour or profile on the surface of a workpiece

• Remove material from a flat workpiece to create a cavity or pocket

What is surface contouring in milling used for?

• Creating internal threads in a hole

• Milling of a closed contour or profile on the surface of a workpiece

• Removing material from a flat workpiece to create a cavity or pocket

• Creating complex three-dimensional shapes or contours on a workpiece