HEIDENHAIN SW 68894x-02 - Manual (Page 165)

HEIDENHAIN CNC PILOT 640 165
4.4
Tu
rn
ing
cy
cles
Cut, transverse plunge
Select cut, longitudinal/transverse
Select plunge, transverse
The cycle roughs the area described by the contour starting point,
contour end point
and plunge angle.
 The tool plunges with the maximum possible angle,
leaving material remaining.
 The steeper the tool plunges into the material, the
greater the feed rate decrease (max. 50 %).
Cycle parameters
X, Z
Starting point
X1, Z1 Contour starting point
X2, Z2 Contour end point
P Infeed depth: Maximum infeed depth
H Contour smoothing
 0: With every cut
 1: With the last cut
 2: No finishing cut
A Plunge angle (range: 0° <= A < 90°; default: 0°)
W End angle—oblique cut at contour end
(Range: 0° <= W < 90°)
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