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Siemens SINUMERIK 840D sl Turning User Manual

Siemens SINUMERIK 840D sl Turning
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Procedure
1. The ShopTurn program to be processed has been created and you are
in the editor.
2. Press the menu forward key and the "Straight Circle" softkey.
3. Press the "Polar" and "Circle Polar" softkeys.
Parameters Description Unit
Direction of rotation Direction of rotation in which the tool travels from the circle starting point to the circle
end point
Direction of rotation clockwise (right)
Direction of rotation counterclockwise (left)
α Polar angle to the pole, end point (abs) or
Polar angle change to the pole, end point (inc)
The sign specifies the direction.
Degrees
F Machining feedrate mm/rev
mm/min
mm/tooth
10.7.17 Machining with movable counterspindle
If your lathe has a counter-spindle, you can machine workpieces using turning, drilling and
milling functions on the front and rear faces without reclamping the workpiece manually.
You have the possibility to start the machining in the main spindle or in the counter-spindle.
Prior to machining the associated front or rear side, the workpiece is gripped by the counter-
spindle or the main spindle, withdrawn from the main spindle or counter-spindle and travels to
the new machining position. You can program these operations with the "Counter-spindle"
function.
Programming technology functions (cycles)
10.7 Additional cycles and functions in ShopTurn
Turning
Operating Manual, 06/2019, A5E44903486B AB 649

Table of Contents

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Siemens SINUMERIK 840D sl Turning Specifications

General IconGeneral
BrandSiemens
ModelSINUMERIK 840D sl Turning
CategoryControl Unit
LanguageEnglish

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