Siemens SINUMERIK 840DE SL - Page 757

Detailed Description
2.3 Coordinate systems
Axis Types, Coordinate Systems, Frames (K2)
Function Manual, 08/2005 Edition, 6FC5397-0BP10-0BA0
2-27
On such machines the machine axes and geometry axes must have different names.
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Fig. 2-16 Kinematic transformation between the MCS and BCS
Machine kinematics
The workpiece is always programmed in a two or threedimensional, rightangled coordinate
system (WCS). However, such workpieces are being programmed ever more frequently on
machine tools with rotary axes or linear axes not perpendicular to one another. Kinematic
transformation is used to represent coordinates programmed in the workpiece coordinate
system (rectangular) in real machine movements.
References:
/FB3/ Description of Functions, Special Functions; 3-Axis to 5-Axis Transformation (F2)
/FB2/ Description of Functions, Expansion Functions; Kinematic Transformation (M1)