·298·
Programming manual
CNC 8055
CNC 8055i
12.
PROBING
·M· & ·EN· MODELS
SOFT: V02.2X
PROBE 2. Probe calibration canned cycle.
12.4 PROBE 2. Probe calibration canned cycle.
This is used to calibrate the probe located in the tool holding spindle. This probe which previously
must be calibrated in length, will be the one used in probe measuring canned cycles.
The cycle measures the deviation which the probe ball axis has with respect to the tool holder axis,
using a previously machined hole with known center and dimensions for its calibration.
The CNC will treat each measuring probe used as just one more tool. The tool offset table fields
corresponding to each probe will have the following meaning:
R Radius of the sphere (ball) of the probe. This value will be loaded into the table manually.
L Length of the probe. This value will be indicated by the tool length calibration cycle.
I Deviation of the probe ball with respect to the tool-holder axis, along the abscissa axis.
This value will be assigned by this cycle.
K Deviation of the probe ball with respect to the tool-holder axis, along the ordinate axis.
This value will be assigned by this cycle.
The following steps will be followed for its calibration:
1. Once the characteristics of the probe have been consulted, the value for the sphere radius (R)
will be entered manually in the corresponding tool offset.
2. After selecting the corresponding tool number and tool offset the Tool Length Calibration Cycle
will be performed, the value of (L) will be updated and the value of (K) will be initialized to 0.
3. Execution of the probe calibration canned cycle, updating the "I" and "K" values.
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