Programming Example: Machining Main Spindle - Transfer Workpiece - Machining Counterspindle; Programming Example: Machining, Counterspindle - Without Previous Transfer - Siemens sinumerik 840D sl Operating Manual

Programming technology functions (cycles)
8.7 Further cycles and functions ShopTurn
8.7.17.1 Programming example: Machining main spindle – Transfer workpiece – Machining
counterspindle
The programming for this operation might look like this:
Programming steps - alternative 1:
● Machining, main spindle
● Gripping
● Withdrawing
● Rear face
● Machining, counterspindle
Programming steps - alternative 2:
● Machining, main spindle
● Complete (gripping, withdrawing and rear face)
● Machining, counterspindle
8.7.17.2

Programming example: Machining, counterspindle - without previous transfer

Programming steps
● Rear face
● Machining, counterspindle
Note
Special feature regarding "rear face":
The work offset that you choose in the parameter screen is only activated and not calculated.
This means that the workpiece zero for counterspindle machining should be stored in the
work offset. In addition, parameter ZV is not evaluated.
454
– Work offset
Work offset is only activated
– ZV:
Parameter is not evaluated.
Operating Manual, 07/2010, 6FC5398-8CP40-0BA0
Turning