HEIDENHAIN CNC Pilot 4290 - Manual (Page 290)

6 TURN PLUS 278
Parameters for two-jaw, three-jaw or four-jaw
chucks:
Chuck identification number
Chuck type: Define the chuck type and steps
Clamp form: Define the inside/outside clamp and
clamp step
Jaw identification number
Clamping length: Ascertained from the jaw and the
clamp form. Correct this value if the
clamping length is different.
Clamping pressure: is transferred to the PROGRAM
HEAD – TURN PLUS does not evaluate the
parameter.
Jaw adjusting dimension: Distance between outer
edge of chuck and outer edge of jaw.
Negative value: The jaw projects from the
chuck (the dimension is for your information).
”Select clamping range” button: Defines where to
position the chuck
■ In the case of contours with chamfers,
roundings or arcs, tag the section around the
corner to be clamped.
■ In the case of rectangular contours, tag an
element adjacent to the corner to be
clamped.
Clamping form Unstepped One-step Two-step
D=1
D=2
D=3
D=4
D=5
D=6
D=7
6.1
1 Pr
epar
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