G-Code programming manual - D.Electron - #3

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CNC Z32 - Programming guide (Milling Machines)
CONTENTS
1. INTRODUCTION....................................................................................................................................................5
2. BASE PROGRAMMING.......................................................................................................................................6
2.1 Introduction....................................................................................................................................................6
2.1.1 Machine behavior at reset.......................................................................................................................6
2.1.2 Line number..............................................................................................................................................7
2.1.3 The standard ISO line..............................................................................................................................7
2.1.4 Comment lines..........................................................................................................................................8
2.1.5 G functions (modals and with stop).......................................................................................................8
1.1. F parameter and Feed management (G93 G94 G95)................................................................................9
2.2 S parameter and Speed management (G96 G97)......................................................................................9
2.3 M Functions...................................................................................................................................................10
2.4 Auxiliary functions MA, MB, MC...............................................................................................................11
2.5 End of program and end of subprogram (M2 G26)...............................................................................11
2.6 Origin recall functions..............................................................................................................................12
2.7 t parameter and tool change...................................................................................................................14
2.8 Tool length and radius...............................................................................................................................15
2.8.1 Tool length and radius modification (DDL DDR)...............................................................................15
2.9 Cancellation and suspension of origins and lengths (G53 G54 G45).............................................16
2.10 Working tern (G25), tool axis (G43 -G44) and contouring plane...................................................17
2.11 Movement programming (G0 G1 G2 G3)..................................................................................................18
2.11.1 Rapid movement (G0)...........................................................................................................................18
2.11.2 Linear interpolation (G1).......................................................................................................................19
2.11.3 Circular interpolation (G2 - G3)...........................................................................................................19
2.11.4 Helical interpolation (G12 - G13)........................................................................................................19
2.12 Incremental coordinates programming (G90 G91)..............................................................................20
2.13 Threading and rigid tapping.......................................................................................................................21
2.13.1 Fixed pitch threading (G33)..................................................................................................................21
2.13.2 Variable pitch threading (G34, G35)....................................................................................................22
2.13.3 Rigid tapping (G63)................................................................................................................................22
2.14 Rotation, translation, mirroring, scale factor..................................................................................24
2.14.1 Machining rotation (IR JR QR).............................................................................................................24
2.14.2 Machining translation (DA DB DC)......................................................................................................24
2.14.3 Mirroring on the working plane (G56 - G55)......................................................................................25
2.14.4 Scale factor.............................................................................................................................................25
2.14.5 Other correction parameters.................................................................................................................26
2.14.6 Typical transformations examples:......................................................................................................26
2.15 G116 machining on sloping planes (roto-translation).......................................................................27
2.16 Other functions...........................................................................................................................................29
2.16.1 Dwell (G4 TT..).......................................................................................................................................29
2.16.2 Axes change (G16)................................................................................................................................29
2.16.3 Alive axes management (G28, G29)...................................................................................................30
2.16.4 Suspending and resuming Tool change (G38, G39)........................................................................31
2.16.5 Mounted tool reading (G104)...............................................................................................................31
2.16.6 Real positions reading (G105).............................................................................................................31
2.16.7 Radial programming (G106).................................................................................................................31
2.16.8 Diametrical programming (G107)........................................................................................................32
2.16.9 Axis movement with alarm CNxx12 (G119).......................................................................................32
2.16.10 Working field limits (G123)....................................................................................................................32
3. TOOL RADIUS CORRECTION.........................................................................................................................34
3.1 INCOMPATIBLE PROFILE error..............................................................................................................35
3.2 Approach to profile....................................................................................................................................36
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