Programming Example: Machining Bar Material; Parameters, Counterspindle - Siemens sinumerik 840D sl Operating Manual

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Programming example: Machining bar material

If you use bars to produce your workpieces, you can machine several workpieces on the

front and rear face by starting the program just once.

Programming steps - alternative 1:

● Program header specifying the work offset in which the workpiece zero is stored

● Machining, main spindle

● Complete (withdraw blank: yes; cut-off cycle: yes)

● Cutting-off

● Machining, counterspindle

● End of program with number of workpieces to be machined

Programming steps - alternative 2:

● Start marker

● Machining, main spindle

● Complete (withdraw blank: yes; cutting-off cycle: yes)

● Cutting-off

● Machining, counterspindle

● Front face

● End marker

● Repeat from start to end marker

Function, complete

Operating Manual, 07/2010, 6FC5398-8CP40-0BA0

You can select between 5 different functions:

The park position is specified in the machine coordinate system. Teaching

in the park position and angular offset is only possible in the Machine.

The park position is specified in the workpiece coordinate system.

Park position of tool in X direction (abs)

Park position of tool in Z direction (abs)

Programming technology functions (cycles)

8.7 Further cycles and functions ShopTurn

Sinumerik 828d