Rectangular Spigot (Cycle76) - Siemens SINUMERIK 840D sl Turning Operating Manual

10.4.4

Rectangular spigot (CYCLE76)

Function
You can mill various rectangular spigots with the "Rectangular spigot" cycle.
You can select from the following shapes with or without a corner radius:
In addition to the required rectangular spigot, you must also define a blank spigot, The blank
spigot defines the outer limits of the material. The tool moves at rapid traverse in this area. The
blank spigot must not overlap adjacent blank spigots and is automatically placed by the cycle
in a central position on the finished spigot.
The spigot is machined using only one infeed. If you want to machine the spigot using multiple
infeeds, you must program the "Rectangular spigot" function several times, with a continually
decreasing finishing allowance.
Clamping the spindle
For ShopTurn you have the option of setting up the "Clamp spindle" function.
Input simple
For simple machining operations, you have the option of reducing the wide variety of
parameters to the most important parameters using the "Input" selection field. In this "Input
simple" mode, the hidden parameters are allocated a fixed value that cannot be adjusted.
If required by the workpiece programming, you can display and change all of the parameters
using "Input complete".
Turning
Operating Manual, 06/2019, A5E44903486B AB
Machine manufacturer
Please refer to the machine manufacturer's specifications.
Machine manufacturer
Please observe the information provided by the machine manufacturer.
Machine manufacturer
Various defined values are pre-assigned using setting data.
Please observe the information provided by the machine manufacturer.
Programming technology functions (cycles)
10.4 Milling
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