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CNC Programming Chapter 2
Wahnish - 10/30/12
13
Engineering
10th Grade
10/29/2012

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Term
American Standard Code for Information Interchange. A standard encoding scheme for simple text files with nearly universal probability.
Definition
ASCII Encoding
Term
The termination of one complete line of code in a G & M code NC part program.
Definition
End of Block
Term
NC programming that is completed on a computer system, which is separate from the CNC control.
Definition
Offline Programming
Term
The act of entering code on the console of the CNC control.
Definition
Online Programming
Term
A mode of operation that causes the CNC control to stop at the end of each block of code.
Definition
Single block
Term
Computer generated three-dimensional representations of the CNC and the resulting workpiece. Used to aid in visualization of the machining process.
Definition
Solids verification
Term
Workholding tools that are designed to clamp and position a workpiece for machining.
Definition
Fixture
Term
To plan all of the different points that the tool with have to pass through to create the desired shape.
Definition
Tool Path
Term
Constructed from codes that instruct the machine how to behave and where to move.
Definition
NC Part Programming
Term
Runs through a program at a reduced rate.
Definition
Dry run
Term
A system used to define points in space by establishing directions and a reference point. Can be rectangular or polar.
Definition
Cartesian coordinate system
Term
Code used to perform rapid transverse. Used for quickly positioning the tool in preparation for cutting.
Definition
G00 Rapid Transverse
Term
A) Use of CNC machine tools requires at least the same precautions as with conventional machine tools.
B) Do not let others distract you from work.
C) Wear your safety glasses when operating around machinery.
D) Machines move automaticlly.

These are examples of ...
Definition
CNC Safety Rules
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