Chucks Flashcards
The output end of a lathe spindle terminates with the ____ _____
Spindle Nose
The two types of standard fittings for attaching various work holding devices.
L-type Long Taper Key Drive Spindle Nose, Threaded Spindle Nose
Standard practice is to fit a ______ to the spindle nose.
Backplate
_____ _____ is fitted to the rear of each work holding device using ____ studs.
Adapter Plate, Camlock
A work holding device that is fitted with an adapter plate is a _____.
Chuck
The Backplate is held on with ____ and a ___ is used for attaching and releasing.
Cams, Key
Most common chuck
3-Jaw Self-Centering
A chuck key is used to actuated the ______ Gear via a _______/______ gear set with a square drive socket.
Scroll, Pinion/Crown
The 3-jaw Self-Centering chuck is secure or __-____.
Self-Locking
For square or octagonal stock a __________ chuck is used
4-Jaw Self-Centering
The more common 4-Jaw Chuck is the ______
4-Jaw Independent chuck
To center a 4-Jaw Independent Chuck ______ is used.
Dial Test Indicator
4-jaw independent allows for ______ turning which the rotation is not coincident with the geometric center of the workpiece cross-section.
Eccentric