Table Of Contents - Siemens SINUMERIK 840D sl Function Manual

Table of contents

Preface .........................................................................................................................................................3
1 Fundamental safety instructions.................................................................................................................15
1.1 General safety instructions.....................................................................................................15
1.2 Warranty and liability for application examples ......................................................................15
1.3 Industrial security ...................................................................................................................16
2 W1: Tool offset ...........................................................................................................................................19
2.1 Introduction ............................................................................................................................19
2.1.1 Programmed contour and tool path........................................................................................19
2.1.2 Tool length compensation ......................................................................................................19
2.1.3 Tool radius compensation ......................................................................................................20
2.2 Tool change and activation of tool offset................................................................................21
2.2.1 Selection of tool and cutting edge and tool change ...............................................................21
2.2.2 Activation of the tool offset .....................................................................................................23
2.3 Tool offset memory ................................................................................................................24
2.3.1 Compensation memory structure ...........................................................................................24
2.3.2 Calculating the tool compensation .........................................................................................25
2.3.3 Address extension for NC addresses T and M ......................................................................26
2.3.4 Free assignment of D numbers..............................................................................................27
2.3.5 Compensation block in case of error during tool change .......................................................33
2.3.6 Definition of the effect of the tool parameters ........................................................................35
2.4 Tool parameters .....................................................................................................................36
2.4.1 Overview ................................................................................................................................36
2.4.2 Tool parameter 1: Tool type ...................................................................................................37
2.4.3 Tool parameter 2: Cutting edge position ................................................................................41
2.4.4 Tool parameters 3 ... 5: Geometry - tool lengths....................................................................43
2.4.5 Tool parameters 6 ... 11: Geometry - tool shape ...................................................................43
2.4.6 Tool parameters 12 ... 14: Wear - tool lengths.......................................................................46
2.4.7 Tool parameters 15 ... 20: Wear - tool shape.........................................................................46
2.4.8 Tool parameters 21 ... 23: Base dimension / adapter dimension...........................................46
2.4.9 Tool parameter 24: Clearance angle......................................................................................49
2.5 2D tool radius compensation..................................................................................................50
2.5.1 General information................................................................................................................50
2.5.2 Selecting the TRC (G41/G42) ................................................................................................51
2.5.3 Approach and retraction behavior (NORM/KONT/KONTC/KONTT)......................................52
2.5.4 Smooth approach and retraction............................................................................................57
2.5.4.1 Function .................................................................................................................................57
2.5.4.2 Parameters.............................................................................................................................57
2.5.4.3 Velocities................................................................................................................................64
2.5.4.4 System variables....................................................................................................................66
2.5.4.5 Supplementary conditions......................................................................................................66
2.5.4.6 Examples ...............................................................................................................................67
Tools
Function Manual, 06/2019, A5E47435126B AA
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