Table Of Contents - Siemens SINUMERIK 840D sl Programming Manual

Table of contents

Preface ...................................................................................................................................................... 3
1 General.................................................................................................................................................... 13
1.1 Basics...........................................................................................................................................13
1.2 General prerequisites...................................................................................................................15
1.3 Behavior on block search, dry run, program testing, simulation..................................................16
1.4 Reference points on the machine and workpiece........................................................................17
1.5 Definition of the planes, tool types ...............................................................................................19
1.6 Probes that can be used ..............................................................................................................22
1.7 Probe, calibration body, calibration tool.......................................................................................24
1.7.1 Measuring workpieces on milling machines, machining centers .................................................24
1.7.2 Measuring tools on milling machines, machining centers ...........................................................25
1.7.3 Measuring workpieces at the turning machines...........................................................................27
1.7.4 Measuring tools at lathes .............................................................................................................29
1.8 Measurement principle.................................................................................................................31
1.9 Measuring strategy for measuring workpieces with tool offset ....................................................36
1.10 Parameters for checking the measurement result and offset ......................................................39
1.11 Effect of empirical value, mean value, and tolerance parameters...............................................44
1.12 Overview of measuring cycle functions for milling technology ....................................................45
1.12.1 Tool measurement on milling machines, machining centers.......................................................45
1.12.2 Calibrating workpiece probes.......................................................................................................46
1.12.3 Workpiece measurement at one point .........................................................................................47
1.12.4 Measuring the workpiece parallel to the axis...............................................................................48
1.12.5 Measuring a workpiece at an angle .............................................................................................50
1.12.6 Measuring a surface at an angle..................................................................................................51
1.12.7 Measuring spheres ......................................................................................................................53
1.12.8 Workpiece measurement: Setting-up a corner ............................................................................54
1.13 Overview of measuring cycle functions for turning technology....................................................55
1.13.1 Measuring tools at lathes .............................................................................................................55
1.13.2 Calibrating workpiece probes.......................................................................................................57
1.13.3 Measuring workpieces at lathes: 1-point measurement ..............................................................58
1.13.4 Measuring workpieces at lathes: 2-point measurement ..............................................................59
2 Parameter description.............................................................................................................................. 61
2.1 Parameter concept of the measuring cycles................................................................................61
2.2 Parameter overview .....................................................................................................................63
2.2.1 Defining parameters.....................................................................................................................63
2.2.2 Result parameters........................................................................................................................65
2.3 Description of the most important defining parameters ...............................................................67
2.3.1 Measurement variant: _MVAR .....................................................................................................67
2.3.2 Number of the measuring axis: _MA............................................................................................67
2.3.3 Tool number and tool name: _TNUM and _TNAME ....................................................................68
2.3.4 Offset number: _KNUM................................................................................................................69
2.3.5 Offset number _KNUM extended for tool offset: up to 9 digits ....................................................72
Measuring cycles
Programming Manual, 03/2009 Edition, 6FC5398-4BP10-2BA0
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