Cycle Requirements - Siemens SINUMERIK 802D sl Programming And Operating Manual

Note
The functions associated with the icons (e.g. "interrupt cycle") remain effective all the time
that there is an infeed amount available.
The "interrupt cycle" function also applies during air grinding.
9.2

Cycle requirements

Prerequisites
The following requirements must be met in respect of the individual grinding cycles:
1. The machining plane must be active.
2. A tool number and the associated tool offset must be programmed before the cycle is
3. The grinding wheel peripheral speed is calculated from the parameters that contain the
4. The file called SGUD_MA.DEF contains default values for all the machine-specific M
5. In addition to assigning values for the grinding wheel and dresser offset data, the tool-
6. For example, in order to determine the initial infeed value, the computational resolution
Surface grinding
Programming and Operating Manual, 11/2012, 6FC5398-5CP10-3BA0
In principle, all planes are possible with surface grinding.
However, G19 is selected by default, as it is the option required for dressing (Y/Z).
This plane is also activated for the purpose of selecting the geometry axes.
However, other planes (G17, G18) can be active within the context of the process.
The relationship between the planes depends on the infeed axis and the relevant
oscillating axis/axes.
called.
peripheral speeds in CYCLE446.
commands, such as those that relate to the direction of spindle rotation, coolant and
measuring device switching.
These values can be changed by the machine manufacturer.
specific grinding data must also be defined.
must be at least 10 times higher than the input resolution in the display machine data so
that the start position can be calculated for surface grinding.
The following machine data is used for the computational resolution:
– Computational resolution
MD10200 INT_INCR_PER_MM (computational resolution for linear positions) or
MD10210 INT_INCR_PER_DEG (computational angular resolution)
– Input resolution
MD203 DISPLAY_RESOLUTION (display resolution) or
MD204 DISPLAY_RESOLUTION_INCH (display resolution for inch measuring
system)
Cycles
9.2 Cycle requirements
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