HEIDENHAIN SW 688945-03 - Manual (Page 221)

HEIDENHAIN CNC PILOT 620/640 221
4.5 Recessing cy
cles
Recess turning, radial
Call the recessing cycles
Select recess turning
Select recess turning, radial
The cycle clears the rectangle described by the starting point and
contour end point.
Type of machining for technology database access: Recess turning
Cycle parameters
X, Z
Starting point
X2, Z2 Contour end point
P Infeed depth: Maximum infeed depth
O Recessing feed rate (default: active feed rate)
B Offset width (default: 0)
U Unidirectional turning (default: 0)
 0: Bidirectional
 1: Unidirectional
G47 Safety clearance (see page 124)
G14 Tool change point (see page 124)
T Turret pocket number
ID Tool ID number
S Spindle speed/cutting speed
F Feed per revolution
MT M after T: M function that is executed after the tool call T
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