上海维宏电子科技股份有限公司
Weihong Electronic Technology Co., Ltd.
2 Specialized, Concentrated, Focused
2 Summarization of CNC Programming
2.1 Summarization of CNC Programming
Definition of Machining File
Composed of a series of instructions written in a programming language which is specially used
for CNC device, a machining file will be translated into motion actions to control the machine tool by
CNC device. The most commonly used storage mediums are punched tape and disk.
Creation of Machining File
As shown in Fig. 2-1 below, a machining file can be created by traditional manual programming
or CAD/CAM application (Such as the popular MasterCAM application).
Fig. 2-1 Creation of a Machining File
2.2 Summarization of CNC Machine Tool
Machine Tool Coordinate Axes
To simplify programming and guarantee the generality of program, this manual has standardized
the naming of coordinate axes and the direction of CNC machine tool. Linear feeding coordinate axes
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