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Teach-in | Recessing cycles
5
HEIDENHAIN | MANUALplus 620 | User's Manual | 12/2017
291
Radial recess turning, finishing—Expanded
Select Recessing cycle
Select Recess turning
Select Radial recess turning
Select the Expanded soft key
Press the Finishing run soft key
The cycle finishes the contour area defined by the Start point
contour and the End point contour .
Further information: "Recess turning", Page 279
With workpiece-blank oversizes RI , RK , you define
the material to be machined during the finishing
cycle. For this purpose, enter the oversizes for recess
turning, finishing
With
oversizes I , K , you define the material left
remaining after the finishing cycle
Cycle parameters:
X , Z : Start point
X1
,
Z1
:
Start point contour
X2 , Z2 : End point contour
RB : Depth compens.
I
,
K
:
O-size X
and
Z
A : Start angle (range: 0° <= A < 90°; default: 0°)
W : Final angle (range: 0° <= W < 90°; default: 0°)
R
:
Rounding
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
B1 , B2 : -B cham./+B round. ( B1 at contour start and B2 at
contour end)
B > 0: Radius of rounding
B
< 0: Width of chamfer
RI , RK : Oversize blank X and Z – Oversize before the finishing
operation for calculating the approach and departure paths and
the finishing area
G47
:
Safety clearance
Further information: "Safety clearance G47", Page 180
MT : M after T : M function that is executed after the tool call T