HEIDENHAIN TNC 620 Programming Station, Руководство пользователя

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Datum setting with a 3-D touch probe (option number 17) 14.10
14
HEIDENHAIN | TNC 620 | ISO Programming User's Manual | 9/2016
537
Setting the datum using multiple holes/cylindrical studs
The manual probing function
Model Circle
is part of the
Cir
probing
function. Individual circles can be determined with paraxial probing
operations.
A second soft-key row provides the soft key
PROBING CC (model
circle)
for using multiple holes or circular studs to set the datum.
You can set the intersection of two or more elements as datum.
Setting the datum in the intersection of multiple holes/circular
studs:
Pre-position touch probe
Select
Model Circle
probing function
Select the touch probe function: Press the
PROBING CC
soft key
Press the
PROBING CC (model circle)
soft key
Probe a circular stud
Circular stud should be probed automatically:
Press
STUD
soft key
Enter starting angle or select using soft key
Start probing function: Press the
NC START
soft
key
Probe the hole.
Hole should be probed automatically: Press the
HOLE
soft key
Enter starting angle or select using soft key
Start probing function: Press the
NC START
soft
key
Repeat the probing procedure for the remaining
elements
Terminate the probing procedure and switch to the
evaluation menu: Press the
EVALUATE
soft key
Datum
: In the menu window, enter both
coordinates of the circle center, confirm with the
SET DATUM
soft key, or write the values to a table
Further Information: "Writing measured values
from the touch probe cycles to a datum table",
page 519
Further Information: "Writing measured values
from the touch probe cycles to the preset table",
page 520
To terminate the probe function, press the
END
soft key