Vertical Milling Machines
Parts of a Milling Machine (Click on image to view at full size)
General Info
Make	various
Model
Serial
Specs
Manual
Asylum Info
Location	Machine Shop
Rubric
Training
Testing
Restrictions	red

Description

On a milling machine, parts are created by removing material from a solid block (or workpiece) using a variety of spinning cutting tools.

A 3-axis vertical milling machine has a variable-speed vertical spindle and a heavy table that translates underneath it. A metal workpiece is clamped to the table and a cutting tool is held in the spindle. Cutting is done by moving the workpiece against the spinning tool, or by lowering the spinning tool into the workpiece.

A CNC milling machine operates by computer control. Motors are attached to the movement mechanics allowing the computer to make precision-machined parts automatically.

Safety Notes

Personal

		Eye protection required!

• Wear safety goggles. Eyeglasses are NOT safety goggles.

• Beware of flying chips. They are HOT and SHARP.
• Do not wear loose clothing or jewelry when operating the machine. Long hair must be tied back or covered.
• Do not wear gloves. Gloves can be drawn into a cut by the spinning tool.
• Do not remove chips from the cutting area with bare hands. Use a chip brush or a shop-vac.
• Always keep a secure, stable stance. Avoid over-reaching. Clean up oil spills immediately and avoid slipping. Keep the work area clear of trip hazards.

Machine