Manual Milling Machines

Which machine component on the horizontal milling machine holds the cutting tool?

• spindle

• arbor

• tool holder prime

• quill

Which vertical milling machine component contains the spindle?

• head

• arbor

• shoulder

• spindle prime

Which variable does the micrometer adjustment nut control?

• head height

• arbor speed

• spindle speed range

• spindle depth

Which variable do the forward-reverse switch and hi-neutral-lo lever control?

• spindle position

• spindle depth

• vise rpm

• the spindle's rotation

What is the most common workholding device used on the mill?

• C clamp

• vise

• lockjaw

• all of the above

How does an operator manually change the spindle speed on the mill? The operator:

• changes the belt position on the pulley system with the spindle turned off.

• changes the speed then turns the spindle off

• changes the quill position-to-head ratio

• adds 0.001 to cutting depth

Which type of milling operation on a horizontal mill produces a flat top surface?

• flat mill

• collet crew

• slab milling

• mill milling

Straddle milling operations utilize_____________________________________________?

• 1 slab cutter on a horizontal mill to machine one surface.

• 3 collet crew cutters on a horizontal mill to machine three parallel surfaces.

• 2 milling cutters on a horizontal mill to machine two parallel surfaces.

• coping saw blades to round corners

Milling machines:

• rotate a stationary workpiece against a dual-edged cutting tool

• slide a multi-point tool against a rotating workpiece

• rotate a dovetail tool through the wave

• rotate a multi-point tool against a workpiece

What two mill head controls are used to manually adjust spindle feed?

• variable speed and manual feed nahdwheel

• variable speed and quill feed

• variable speed and knee handwheel

• quill feed handle and manual handwheel