beautypg.com

7 dr illing cy cles – HEIDENHAIN SW 68894x-02 User Manual

Page 296

background image

296

Teach-in mode

4.7

Dr

illing

cy

cles

Type of machining for technology database access: tapping

Cycle run

1

Position spindle to spindle angle C (in Manual mode, machining

starts from the current spindle angle)

2

If defined, move at rapid traverse to starting point of hole Z1

3

Tap thread to hole end point Z2

4

Retract at return speed SR

If Z1 is programmed, to hole starting point Z1

If Z1 is not programmed, to starting point Z

5

Move to the tool change point according to the G14 setting

MFS

M at beginning: M function that is executed at the

beginning of the machining step

MFE

M at end: M function that is executed at the end of the

machining step

WP

Displays which workpiece spindle is used to process the

cycle (machine-dependent)

Main drive

Opposing spindle for rear-face machining

The CNC PILOT uses the tool parameter driven tool to

determine whether the programmed spindle speed and

feed rate apply to the spindle or the driven tool.