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WorksheetsManual Milling Machines
Total questions: 13
Worksheet time: 7mins
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
What object is a split-sleeve device that expands of contracts to grip the cutting tool?
bit
mandible
collet
end mill
What object is threaded through the top of the mill head to secure toolholders?
drawbar
collet
gibb
vise
What device is used with the ways to increase the mill table's rigidity?
vise
collet
gibb
falange
