Machine Shop 4

Duration 50:33

Machine Shop 4 Milling Machine 1

1 Milling Machine 1 Layout & Use; what the different parts do
2 Quill Feed Allows you to move tool up and down
3 Axis Handfeed Feed/Crank on Axis with Dials to adjust the Bed
4 Gibb Locks Holds/Locks Bed to Saddle & Saddle to Knee and Knee to Body of Machine Locking Ring Adjustments
5 Power Feed Attached to one or more of the Axes Forward/Reverse Knob and Variable Speeed Control
6 Digital Readouts Measure position of Axes to 0.001" or in mm
7 Milling Machine Set-Up Squaring the Head Square=Z-zxis of head [Quill] is perpendicular to axis of Bed
8 Squaring the Vise Adjusting the vice so back [stationary] jaw of vice is parallel to bed Machine Safety, Protocol, & Shop Safety 9 Milling Machine Accessories & Workholding Techniques Milling Machine Tools Drill Chuck-drilling & reaming Boreing Head-more precise cutting to 0.0002" Fly Cutter-used to square up a part [4 teeth and 1 single tooth] End Mill-shank type milling cutter Collett Chucks-holds End Mills Saws-used to make deep narrow slots-installed on an arbor Reamers-used to smooth out inside of drilled holes Edge Finder & Center Finder-used to locate punches or holes on a milled part Boreing Tool-Used on a shank head to bore holes

license

MIT TechTV