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GSK980TDi Turning CNC System User Manual
VIII
2.2.3 Spindle Speed Series Control .........................................................................................32
2.2.4 Constant Surface Speed Control G96, Constant Rotational Speed Control G97 ............33
2.2.5 Spindle Override .............................................................................................................35
2.2.6 Multiple Spindle Control Function ...................................................................................35
2.2.7 Cs Contour Control Funciton ..........................................................................................37
2.2.8 Spindle Positioning Function...........................................................................................37
2.3 Tool Function.........................................................................................................................37
2.3.1 Tool Control.....................................................................................................................37
2.3.2 Tool Life Management ....................................................................................................41
CHAPTER 3 G COMMANDS..........................................................................................................51
3.1 Commands............................................................................................................................51
3.1.1 Modal, One-Shot & Initial Mode ......................................................................................53
3.1.2 Omitting Words ...............................................................................................................53
3.1.3 Related Definitions..........................................................................................................55
3.2 Rapid Traverse Movement G00 ..........................................................................................55
3.3 Linear Interpolation G01 .....................................................................................................56
3.4 Circular Interpolation G02, G03 ..........................................................................................57
3.5 Three-point Circular Interpolation G05, G05.1....................................................................60
3.6 Ellipse Interpolation G6.2, G6.3.............................................................................................62
3.7 Parabola Interpolation G7.2, G7.3 ......................................................................................66
3.8 Plane Selection G17
～
G19 ...................................................................................................70
3.9 Polar Coordinate Interpolation G12.1, G13.1 ........................................................................71
3.10 Cylindrical Interpolation G7.1 ..............................................................................................74
3.11 Chamfering Function ...........................................................................................................79
3.11.1 Linear Chamfering ........................................................................................................79
3.11.2 Circular Chamfering ......................................................................................................81
3.11.3 Special Cases ...............................................................................................................83
3.12 Exact Stop Function Between Blocks ..................................................................................84
3.13 Function of Directly Inputting Graphic Dimension................................................................86
3.14 Dwell G04 .........................................................................................................................89
3.15 Machine Zero Function........................................................................................................90
3.15.1 Machine 1
st
Reference Point G28...............................................................................90
3.15.2 Machine 2
nd
, 3
rd
, 4
th
Reference Point G30..................................................................91
3.16 Skip Interpolation G31 ......................................................................................................92
3.16.1 Following Block Execution After Skip............................................................................93
3.16.2 Signals Relevant to G31 ...............................................................................................94
3.16.3 Parameters Relevant to G31: Refer to
Ⅲ
INSTALLATION & CONNECTION, Section
3.2.15. ........................................................................................................................................94
3.17 Automatic Tool Offset G36, G37 .......................................................................................94
3.17.1 Signals Relevant to G36, G37 Automatic Tool Offset:...................................................94
3.17.2 Parameters Relevant to G36, G37: Refer to INSTALLATION, Section 3.2.16. .............95
3.17.3 G36, G37 Automatic Tool Offset Command Use...........................................................95
3.18 Workpiece Coordinate System G50..................................................................................96
3.19 Local Coordinate System ....................................................................................................97
3.20 Workpiece Coordinate System G54
～
G59 ..........................................................................99
3.21 Fixed Cycle Command ......................................................................................................101
3.21.1 Axial Cutting Cycle G90 ...........................................................................................101
3.21.2 Radial Cutting Cycle G94.........................................................................................104
3.21.3 Caution of Fixed Cycle Commands ............................................................................106
3.22 Multiple Cycle Commands.................................................................................................106
3.22.1 Axial Roughing Cycle G71..........................................................................................107
3.22.2 Radial Roughing Cycle G72........................................................................................ 114
3.22.3 Closed Cutting Cycle G73........................................................................................ 118
3.22.4 Finishing Cycle G70....................................................................................................123
3.22.5 Axial Grooving Multiple Cycle G74...........................................................................124
3.22.6 Radial Grooving Multiple Cycle G75 ...........................................................................127
3.22.7 Drilling Cycle G83 or G87 ...........................................................................................130
3.23 Thread Cutting Commands ...............................................................................................133
