Exam 8: Computer Numerical Control

The individual lines and arcs that represent the outline of the part's shape are called ____.

____ are versatile because they can hold a broad range of diameters and can be used to grip on either the OD or ID of workpieces.

The ____ procedure is used to rezero and establish MCS location so that it may begin keeping track of position again.

____ traverse is designated by the code G0.

The distance from the MCS to the WCS is called ____ offset.

____ mode allows the ability to execute only one block of the program at a time.

Axis ____ buttons and a small rotary handwheel allow manually controlled axis movement for machine setup.

____ type machines typically are of a flat bed design and are fitted with a carriage where tools are installed.

CNC mills with an ATC are called ____.

____ cycles feed the tool continuously to the programmed Z-depth without pecking.

The place a traveler begins from is called the point of ____.

Linear interpolation produces a(n) ____ line between two points.

A(n) ____ works by recording the amount of rotation a motor makes (in degrees).

In order to move the tool in a linear movement on a turning center, a ____ is commanded along with the coordinates for the end position for the movement.

____ mode provides a blank program screen for entering short programs or single program commands required for machine setup.

The ____ positioning system specifies a distance from the current position to the next position instead of a location related to the origin.

____ interpolation motion causes the cutter's path to travel in an arc.

The ____ tool changer uses a double-ended arm to change tools.

____ consist of a straight round shank with a tapered bore.

Most turning centers are fitted with a circular ____ where all of the tooling is mounted.