3D PROBING (Cycle 444) 16.4
16
HEIDENHAIN | TNC 320 | User’s manual for cycle programming | 9/2016
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Cycle parameters
Q263 1st measuring point in 1st axis? (absolute):
Coordinate of the first touch point in the reference
axis of the working plane. Input range -99999.9999
to 99999.9999
Q264 1st measuring point in 2nd axis? (absolute):
Coordinate of the first touch point in the minor axis
of the working plane. Input range -99999.9999 to
99999.9999
Q294 1st measuring point in 3rd axis? (absolute):
Coordinate of the first touch point in the touch probe
axis. Input range -99999.9999 to 99999.9999
Q581 Surface-normal in ref. axis? Enter here
the surface normal in the main axis direction. The
surface normal of a point is normally output with the
aid of a CAD/CAM system. Input range: -10 to 10
Q582 Surface-normal in minor axis? Enter here
the surface normal in the minor axis direction. The
surface normal of a point is normally output with the
aid of a CAD/CAM system. Input range: -10 to 10
Q583 Surface-normal in tool axis? Enter here the
surface normal in the tool axis direction. The surface
normal of a point is normally output with the aid of a
CAD/CAM system. Input range: -10 to 10
Q320 Set-up clearance? (incremental): Additional
distance between measuring point and ball tip.
Q320 is added to SET_UP in the touch probe table.
Input range 0 to 99999.9999
Q260 Clearance height? (absolute): coordinate in
the touch probe axis at which no collision between
tool and workpiece (fixtures) can occur. Input range
-99999.9999 to 99999.9999
NC blocks
4 TCH PROBE 444 PROBING IN 3-D
Q263=+0 ;1ST POINT 1ST AXIS
Q264=+0 ;1ST POINT 2ND AXIS
Q294=+0 ;1ST POINT 3RD AXIS
Q581=+1 ;NORMAL IN REF. AXIS
Q582=+0 ;NORMAL IN MINOR
AXIS
Q583=+0 ;NORMAL IN TOOL AXIS
Q320=+0 ;SET-UP CLEARANCE?
Q260=100 ;CLEARANCE HEIGHT?
QS400="1-1";TOLERANCE
Q309=+0 ;ERROR REACTION
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