Coordinate Systems; Overview - Siemens SINUMERIK 828D Function Manual

10.4

Coordinate systems

10.4.1

Overview

Cartesian coordinate systems
DIN 66217 stipulates that machine tools must use right-angled, rectangular (Cartesian) coordinate systems. The
positive directions of the coordainate axes are determined using the "Right Hand Rule". The coordinate system
is related to the workpiece and programming takes place independently of whether the tool or the workpiece is
being traversed. When programming, it is always assumed that the tool traverses relative to the coordinate
system of the workpiece, which is intended to be stationary.
Figure 10-9 Right-hand rule
Figure 10-10 Clockwise, rectangular Cartesian coordinate system
Basic Functions
Function Manual, 09/2011, 6FC5397-0BP40-2BA0
K2: Axis Types, Coordinate Systems, Frames
10.4 Coordinate systems
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