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HEIDENHAIN iTNC 530 (340 49x-02) ISO programming User Manual

Page 620

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G functions

Tool movements

G00

G01
G02

G03

G05

G06

G07*
G10

G11
G12
G13

G15

G16

Straight-line interpolation, Cartesian coordinates,
rapid traverse
Straight-line interpolation, Cartesian coordinates
Circular interpolation, Cartesian coordinates,
clockwise
Circular interpolation, Cartesian coordinates,
counterclockwise
Circular interpolation, Cartesian coordinates,
without indication of direction
Circular interpolation, Cartesian coordinates,
tangential contour approach
Paraxial positioning block
Straight-line interpolation, polar coordinates, rapid
traverse
Straight-line interpolation, polar coordinates
Circular interpolation, polar coordinates, clockwise
Circular interpolation, polar coordinates,
counterclockwise
Circular interpolation, polar coordinates, without
indication of direction
Circular interpolation, polar coordinates, tangential
contour approach

Chamfer/Rounding/Approach contour/Depart contour

G24*
G25*
G26*
G27*

Chamfer with length R
Corner rounding with radius R
Tangential contour approach with radius R
Tangential contour approach with radius R

Define the tool

G99*

With tool number T, length L, radius R

Tool radius compensation

G40
G41
G42
G43
G44

No tool radius compensation
Tool radius compensation, left of the contour
Tool radius compensation, right of the contour
Paraxial compensation for G07, lengthening
Paraxial compensation for G07, shortening

Blank form definition for graphics

G30
G31

(G17/G18/G19) min. point
(G90/G91) max. point

Cycles for drilling, tapping and thread milling

G240
G200
G201
G202
G203
G204
G205
G206
G207
G208
G209

Centering
Drilling
Reaming
Boring
Universal drilling
Back boring
Universal pecking
Tapping with a floating tap holder
Rigid tapping
Bore milling
Tapping with chip breaking

Cycles for drilling, tapping and thread milling

G262
G263
G264
G265
G267

Thread milling
Thread milling/countersinking
Thread drilling/milling
Helical thread drilling/milling
External thread milling

Cycles for milling pockets, studs and slots

G210
G211
G212
G213
G214
G215
G251
G252
G253
G254

Slot milling with reciprocating plunge
Round slot with reciprocating plunge
Rectangular pocket finishing
Rectangular stud finishing
Circular pocket finishing
Circular stud finishing
Rectangular pocket
Circular pocket
Slot
Circular slot

Cycles for creating point patterns

G220
G221

Point pattern on circles
Linear point pattern

SL Cycles, group 2

G37

G120
G121
G122
G123
G124
G125
G127
G128

Contour geometry, list of subcontour program
numbers
Contour data (applies to G121 to G124)
Pilot drilling
Rough-out
Floor finishing
Side finishing
Contour train (machining open contour)
Cylinder surface
Cylindrical surface slot

Coordinate transformations

G53
G54
G28
G73
G72
G80
G247

Datum shift in datum table
Datum shift in program
Mirror image
Rotation of the coordinate system
Scaling factor (reduce or enlarge contour)
Tilting the Working Plane
Datum setting

Cycles for multipass milling

G60
G230
G231

Run 3-D data
Multipass milling of plane surfaces
Multipass milling of tilted surfaces

*) Non-modal function

Touch probe cycles for measuring workpiece
misalignment

G400
G401
G402
G403
G404
G405

Basic rotation from two points
Basic rotation from two holes
Basic rotation from two studs
Compensate a basic rotation via a rotary axis
Set basic rotation
Compensating misalignment with the C axis

G functions