1) Part coordinate origin (Wrok-piexe Coordinate Origin) The origin of the part coordinate system.
2) CNC uses computers to control processing functions and achieve numerical control.
3) Axis: reference direction along which the components of a machine tool can move linearly or rotate.
4) Machine coordinate origin: origin of the machine coordinate system.
5) The machine coordinate system (Machine Cooperative Systern) is fixed on the machine tool and is a Cartesian coordinate system based on the zero point of the machine tool.
5) The workpiece coordinate system is a Cartesian coordinate system fixed on the workpiece.
7) Machine zero is the origin of the machine tool specified by the machine tool manufacturer.
8) The reference position (reference position) is a fixed point along the coordinate axis used to start the machine tool. It can use the coordinate origin of the machine tool as reference data.
9) Absolute Dimension/Absolute Coordinates: The distance or angle in a straight line from the origin of a coordinate system.
10) Incremental Dimension/Incremental Coordinates: In the increment of a series of points, the distance or angle value of each point from the previous point.
11) Computer part programming (Cornputer Part prograrnrnlng) uses computers and general processing programs and appropriate post-processing programs to prepare part programs and obtain machining programs.
12) Linear Interpolation (Llne Interpolation) It is an interpolation method in which the interpolation between two points is approximated along a group of points in a straight line and the movement of the tool is controlled the along this straight line.
13) Smallest Input Increment: The smallest increment unit that can be entered into the processing program.
14) Interpolation (InterPolation) determines the position coordinates of several intermediate points between two known points on the desired path or contour based on a mathematical function operational process (e.g.: straight line, arc or function d ‘higher order).
15) Circular interpolation (Circula: Interpolation) This is an interpolation method, based on the digital interpolation information between the two end points, a group of points that approximates the actual arc is calculated and the tool is controlled to move. these points. , to process arc curves.
16) Clockwise arc (Clockwise arc) The path formed by the reference point of the tool rotating in a direction of negative angle around the center of the path . The trajectory formed by the direction of rotation.
17) Counterclockwise arc: path formed by the tool reference point rotating in a positive angular direction around the center of the path.
18) Manual part programming (Manual part programming) Manual preparation of part processing programs.
19) The smallest command increment is the minimum increment unit of the command coordinate axis movement output by the numerical control device.
20) Absolute programming uses control words that represent absolute sizes for programming.
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