Flashcards in Lathe Components and Accessories, Lathe Operations, Milling and Drilling Deck (122)
The four main parts of the carriage are?
The main parts on an engine lathe
*the quick change gearbox
The weight of the machine refers to the rigidity of the bed it refers to?
the machine's ability to resist a deflection on the heavy load, rather than the actual weight in pounds or kilograms
The quick change gearbox on the engine lathe is used to?
feed and speeds
What type of taper is used in the tail stock?
a morse taper (self holding)
The compound rest can swivel up to?
The tail stock has two piece adjustable casting to permit?
How are metric taper design?
as a ratio
A centre installed in the headstock is a?
When grinding HSS, you must remember to?
The manual oil pump on the carriage pumps oil to?
What is the amount of taper on a taper pin?
What is affected when drill bit tapers get damage?
the alignment and locking capabilities
Cutting a taper with the compound rest has what major disadvantage?
there is no power feed
The headstock of a lathe is located on the?
left and contains spindle
The tailstock is locked in position on the ways of the lathe with the?
The chuck best suited for holding odd shape pieces is the?
four jaw chuck
Taper mandrels or arbors range from?
.006 to .008 taper per foot
The jacob taper per foot ranges from what sizes?
.591 to .979 inch taper per foot
What type of grinding wheel is best suited for grinding cemented carbide?
An O-ring grove would be cut with?
A form tool
A lathe dog is used to?
transmit drive power to a mandrel or work piece held between centres
A followers rest has how many jaws?
2 adjustable jaws
A revolving centre is installed in the?
The thread chasing dial is used to?
time engagement of the split nut when cutting a thread
Before changing the back gear on a lathe you must?
lockout the power supply and disconnect the machine
When filing a work piece in a lathe
hold the file in your left hand
Most lapping is now done on?
The apron hand wheel moves the carriage by means of?
rack and pinion