HEIDENHAIN 548431-05, User Manual, Page: 303 / 722

Teach-in | Recessing cycles
5
HEIDENHAIN | MANUALplus 620 | User's Manual | 12/2017
303
Undercut. Form H
Select Recessing cycle
Select
Undercut H
The contour depends on the parameters defined. If you do not
define the
Undercut radius
, the oblique cut will be executed up to
Contour corner Z1 (tool radius = Undercut radius ).
If you do not define the
plunging angle,
it is calculated from
the Undercut lgth. and Undercut radius . The end point of the
undercut is then located at the Contour corner .
The end point of the undercut is determined from the plunging
angle in accordance with
Undercut type H.
Cycle parameters:
X , Z : Start point
X1
,
Z1
:
Contour corner
K : Undercut lgth.
R
:
Undercut radius
(default: no circular element)
W : Plunging angle (default: W is calculated)
G47 : Safety clearance
Further information: "Safety clearance G47", Page 180
T
:
Tool number
– turret pocket number
G14 : Tool change point
Further information:
"Tool change point G14", Page 180
ID : ID no.
S
:
Cutting speed
or
Constant 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
:
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:
Finishing