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Siemens SINUMERIK 840D sl Turning - Page 376

Siemens SINUMERIK 840D sl Turning
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Parameter Description Unit
Compensating
chuck mode
with compensating chuck
without compensating chuck
Machining posi‐
tion (only for G
code)
Single position
Drill hole at programmed position
Position pattern
Position with MCALL
Z0 (only for G
code)
Reference point Z mm
Machining - (with
compensating
chuck)
You can select the following technologies for tapping:
with encoder
Tapping with spindle encoder
without encoder
Tapping without spindle encoder - the following fields are displayed:
Select the "pitch" parameter (only G code)
Enter parameter "DT" (only ShopMill)
Note:
For ShopMill, the selection box is only displayed if tapping without encoder is enabled.
Please observe the information provided by your machine manufacturer.
SR (only for Shop‐
Turn)
Spindle speed for retraction - (only for spindle speed "S") rev/min
VR (only for Shop‐
Turn)
Constant cutting rate for retraction - (only for constant cutting rate "V") m/min
Machining
surface
(only for Shop‐
Turn)
Face C
Face Y
Face B
Peripheral surface C
Peripheral surface Y
Position
(only for Shop‐
Turn)
At the front (face)
At the rear (face)
Outside (peripheral surface)
Inside (peripheral surface)
(only for Shop‐
Turn)
Clamp/release spindle
The function must be set up by the machine manufacturer.
Z1 End point of the thread (abs) or thread length (inc) - only for G code and ShopTurn
machining surface "face")
It is inserted into the workpiece until it reaches Z1.
mm
X1 End point of the thread (abs) or thread length (inc) - (only for ShopTurn machining sur‐
face, "peripheral")
It is inserted into the workpiece until X1 is reached.
mm
Programming technology functions (cycles)
10.1 Drilling
Turning
376 Operating Manual, 06/2019, A5E44903486B AB

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