Exam (elaborations)
CNC Setup & Operation's
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- EMSIC - Michigan Study Guide
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- EMSIC - Michigan Study Guide
CNC Setup & Operation's
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CNC Setup & Operation'sWhen a CNC lathe is equipped with an automatic tool changer it is called a ____. - correct
answer-Turning Center
CNC mills with an ATC are called ____. - correct answer-Machining Centers
The CNC program is created and stored in the ____. - correct answer-Machine Control Unit
A(n) ____ assembly device consists of a screw and nut assembly with steel balls in place of
threads. - correct answer-Ball Screw
Most modern CNC machines employ a high-tech modernized version of ways called ____. -
correct answer-Linear Guides
A(n) ____ motor is a hybrid electric motor with half motor/ half position sensor. - correct
answer-Servo
A(n) ____ works by recording the amount of rotation a motor makes (in degrees). - correct
answer-Encoder
CNC programming does not use north, south, east, or west to identify distance and direction,
but instead a similar system called the ____ system. - correct answer-Cartesian Coordinate
The place a traveler begins from is called the point of ____. - correct answer-Origin
The X- and Y- axes of the Cartesian coordinate system divides the system into four separate
regions called ____. - correct answer-Quadrants
____ coordinates require that positions be identified by defining both an angle and a
distance (like a vector in mathematics) - correct answer-Polar
When using ____ positioning the coordinates of all positions will be reference from the
beginning. - correct answer-Absolute
The ____ positioning system specifies a distance from the current position to the next
position instead of a location related to the origin. - correct answer-Incremantal
Programming code that the machine can understand is called ____ address. - correct
answer-Word
____- code prepare a machine to engage in a particular mode for machining. - correct
answer-G
____ traverse is designated by the code of G0 - correct answer-Rapid
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