HEIDENHAIN TNC 426 (280 476) Pilot - Manual (Page 44)

45
Cycles
for
Machining
Holes
and
Threads
UNIVERSAL PECKING (205)
CYCL DEF: Select Cycle 205 UNIVERSAL PECKING
Set-up clearance: Q200
Depth: Distance between workpiece surface
and bottom of hole: Q201
Feed rate for plunging: Q206
Pecking depth: Q202
Workpiece surface coordinate: Q203
2nd set-up clearance: Q204
Decrement after each pecking depth: Q212
Minimum pecking depth if decrement value entered: Q205
Upper advanced stop distance: Q258
Lower advanced stop distance: Q259
Infeed depth for chip breaking: Q257
Retract dist. for chip breaking: Q256
Dwell time at bottom: Q211