HEIDENHAIN 548431-05, User Manual, Page: 358 / 722

Teach-in | Drilling cycles
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HEIDENHAIN | MANUALplus 620 | User's Manual | 12/2017
WP : No. of spindle – Displays which workpiece spindle is used
to execute the cycle (machine-dependent)
Main drive
Opposing spindle for rear-face machining
BW : Angle in the B axis (machine-dependent)
CW
:
Reverse the tool
(machine-dependent)
HC : Shoe brake (machine-dependent)
DF
:
Miscellaneous function
(machine-dependent)
Type of machining for technology database access:
Milling
Cycle run:
1 Position the spindle to the
Spindle angle C
(in
Machine
mode:
machining from current spindle angle)
2 Position the tool to the End point drill Z2 (milling floor) inside
the hole
3 Approach on Approach radius R
4 Mill the thread in a rotation of 360°, while advancing by the
Thread pitch F1
5 Retract the tool and return it to the Start point
6 Move to the Tool change point according to the setting in G14