Tooling U - Master Set Questions & Answers 100% Verified!!

Tooling U - Master Set Questions & Answers 100% Verified 4-Position Toolholder - ANSWER-A type of toolholder, also called a station toolholder, that allows the mounting of four different tools at once on a lathe. These tools can then be selected by the lathe operator as required. Belt-Driven Lathes - ANSWER-A lathe that uses either one or more V-shaped belts to drive the spindle. A belt-driven lathe must be manually adjusted to adjust spindle speed. Belts - ANSWER-A looped band of flexible material used to transfer power from one machine component to another. Belts power the spindle on old models of lathes. Between-Center Turning - ANSWER-A cutting operation in which the workpiece is supported on each end by a pair of centers. Between-center turning allows the cutting tool to make contact with the entire length of the workpiece. Brazed - ANSWER-Bonded together using heat. Brazed tools have a cutting edge made of more expensive material bonded to a less expensive material. Carriage - ANSWER-A toolholder on a lathe that brings a cutting tool in and out of contact with a workpiece by moving it perpendicularly and parallel to the workpiece. The carriage moves along the ways. Cast Iron - ANSWER-A metal consisting of iron, over 2.11% carbon, and 1 to 3% silicon. Cast iron offers heat resistance and compressive strength. Center Holes - ANSWER-A hole drilled in the end of a workpiece to allow a center to be inserted into it. Center holes provide a location for a center to hold a workpiece. Computer Numerical Control - ANSWER-CNC. A self-contained system of computers and precision motors that executes program instructions to guide machine tool components and manufacture parts. A computer numerical control machine is controlled using a combination of software and hardware. Cross Slide Feedwheel - ANSWER-A hand-cranked wheel that moves the cross slide back and forth, perpendicular to the workpiece. The cross slide feedwheel controls the cross slide. Cubic Boron Nitride - ANSWER-CBN. A type of cutting tool material that has hardness second only to diamond. Cubic boron nitride tools are very effective at machining most !!