HEIDENHAIN SW 68894x-02 - Manual (Page 202)

202 Teach-in mode
4.5
Recessing
cy
cles
Recessing, axial
Call the recessing cycles
Select axial recessing
The cycle machines the number of recesses defined in number Qn. The
parameters for starting point and end point of contour define the
first recess (position, recess depth and recess width).
Cycle parameters
X, Z
Starting point
X2, Z2 Contour end point
P Recessing width: infeeds <= P (no input: P = 0.8 * cutting
width of the tool)
EZ Dwell time for chip breaking (default: length of time for
two revolutions)
Qn Number of recess cycles (default: 1)
DX, DZ Distance to subsequent recess with respect to the
preceding recess
G47 Safety clearance (see page 128)
G14 Tool change point (see page 128)
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