beautypg.com

Din/iso function overview 17.6 – HEIDENHAIN TNC 320 (77185x-01) ISO programming User Manual

Page 551

background image

DIN/ISO function overview 17.6

17

TNC 320 | User's Manual for DIN/ISO Programming | 3/2014

551

Addresses

T

T

T

Tool definition with G99

Tool call

Next tool with G51

U

V

W

Axis parallel to X axis

Axis parallel to Y axis

Axis parallel to Z axis

X

Y

Z

X axis

Y axis

Z axis

*

End of block

Contour cycles

Sequence of program steps for machining with multiple tools

List of subcontour programs

G37 P01 ...

Define contour data

G120 Q1 ...

Drill

define/call

Contour cycle: Pilot drilling

Cycle call

G121 Q10 ...

Roughing mill

define/call

Contour cycle: Rough-out

Cycle call

G122 Q10 ...

Finishing mill

define/call

Contour cycle: Floor finishing

Cycle call

G123 Q11 ...

Finishing mill

define/call

Contour cycle: Side finishing

Cycle call

G124 Q11 ...

End of main program, return

M02

Contour subprograms

G98 ...

G98 L0

Radius compensation of the contour subprograms

Contour

Programming sequence of the contour elements

Radius
compensation

Internal (pocket)

Clockwise (CW)

Counterclockwise (CCW)

G42 (RR)

G41 (RL)

External (island)

Clockwise (CW)

Counterclockwise (CCW)

G41 (RL)

G42 (RR)