Siemens SINUMERIK 840D sl Programming Manual page 9

4.2.6.1 General information ................................................................................................................. 4-33
4.2.6.2 Measuring a plane that is oblique in space.............................................................................. 4-34
4.2.7 Rejection, repetition, end of measurement .............................................................................. 4-35
4.2.7.1 Rejection and repetition of measurements .............................................................................. 4-35
4.2.7.2 Terminating the measurement ................................................................................................. 4-35
4.2.8 Cascaded measurement.......................................................................................................... 4-37
4.2.9 Support of set-up in JOG - after measurement........................................................................ 4-38
4.2.9.1 General information ................................................................................................................. 4-38
4.2.9.2 Example 1 ................................................................................................................................ 4-39
4.2.9.3 Example 2 ................................................................................................................................ 4-40
4.3 Measuring the tool ................................................................................................................... 4-42
4.3.1 Overview of function and sequence......................................................................................... 4-42
4.3.2 Calibrating the tool probe......................................................................................................... 4-42
4.3.3 Measuring milling or drilling tools............................................................................................. 4-44
5 Measuring Cycles for Milling and Machining Centers ............................................................................. 5-1
5.1 General prerequisites................................................................................................................. 5-1
5.1.1 General information ................................................................................................................... 5-1
5.1.2 Overview of measuring cycles ................................................................................................... 5-1
5.1.3 Overview of the auxiliary programs required ............................................................................. 5-2
5.1.4 Call and return conditions .......................................................................................................... 5-2
5.2 CYCLE971 tool: Measuring milling tools, drills .......................................................................... 5-4
5.2.1 Function overview ...................................................................................................................... 5-4
5.2.2 Measurement and correction strategy ....................................................................................... 5-6
5.2.2.1 Measuring strategy .................................................................................................................... 5-6
5.2.2.2 Compensation strategy .............................................................................................................. 5-7
5.2.2.3 Compensation with correction table when measuring with rotating spindle .............................. 5-8
5.2.3 Calibrating tool probes ............................................................................................................. 5-10
5.2.3.1 Calibration ................................................................................................................................ 5-10
5.2.3.2 Programming example 1.......................................................................................................... 5-12
5.2.3.3 Programming example 2.......................................................................................................... 5-13
5.2.3.4 Operational sequence.............................................................................................................. 5-15
5.2.4 Calibrating tool probes automatically....................................................................................... 5-17
5.2.4.1 Automatic calibration................................................................................................................ 5-17
5.2.4.2 Programming example............................................................................................................. 5-18
5.2.4.3 Operational sequence.............................................................................................................. 5-19
5.2.5 Measuring tool.......................................................................................................................... 5-21
5.2.5.1 Measurement ........................................................................................................................... 5-21
5.2.5.2 Programming examples 1 ........................................................................................................ 5-25
5.2.5.3 Programming example 2.......................................................................................................... 5-27
5.2.5.4 Operational sequence.............................................................................................................. 5-28
5.3 CYCLE976 calibrate workpiece probe..................................................................................... 5-29
5.3.1 Function overview .................................................................................................................... 5-29
5.3.2 Calibrating a workpiece probe in a hole of known hole center point ....................................... 5-33
5.3.2.1 General information ................................................................................................................. 5-33
5.3.2.2 Programming example............................................................................................................. 5-34
5.3.2.3 Operational sequence.............................................................................................................. 5-36
5.3.3 Calibrating a workpiece probe in a hole of unknown hole center point ................................... 5-37
5.3.3.1 General information ................................................................................................................. 5-37
5.3.3.2 Programming example............................................................................................................. 5-38
5.3.3.3 Operational sequence.............................................................................................................. 5-40
5.3.4 Calibration of a workpiece probe on a surface ........................................................................ 5-41
5.3.4.1 General information ................................................................................................................. 5-41
5.3.4.2 Programming example............................................................................................................. 5-43
5.3.4.3 Operational sequence.............................................................................................................. 5-44
Measuring cycles
Programming Manual, Release 04/2006, 6FC5398-4BP10-0BA0
Table of contents
ix