HEIDENHAIN ITNC 530 - CYCLE PROGRAMMING User Manual

HEIDENHAIN iTNC 530 83
3.6 UNIVERSAL DRILLING (Cycle 203, DIN/ISO: G203)
3.6 UNIVERSAL DRILLING
(Cycle 203, DIN/ISO: G203)
Cycle run
1 The TNC positions the tool in the spindle axis at rapid traverse FMAX
to the entered setup clearance above the workpiece surface.
2 The tool drills to the first plunging depth at the programmed feed
rate F.
3 If you have programmed chip breaking, the tool then retracts by
the entered retraction value. If you are working without chip
breaking, the tool retracts at the retraction feed rate to the setup
clearance, remains there—if programmed—for the entered dwell
time, and advances again at FMAX to the setup clearance above the
first PLUNGING DEPTH.
4 The tool then advances with another infeed at the programmed
feed rate. If programmed, the plunging depth is decreased after
each infeed by the decrement.
5 The TNC repeats this process (2 to 4) until the programmed total
hole depth is reached.
6 The tool remains at the hole bottom—if programmed—for the
entered dwell time to cut free, and then retracts to the setup
clearance at the retraction feed rate. If programmed, the tool
moves to the 2nd setup clearance at FMAX.

HEIDENHAIN ITNC 530 - CYCLE PROGRAMMING Specifications

General

Brand	HEIDENHAIN
Model	ITNC 530 - CYCLE PROGRAMMING
Category	Control Panel
Language	English