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14
Touch Probe Cycles: Automatic Datum Setting
14.14 Example: Datum setting in center of a circular segment and on top
surface of workpiece
14.14
Example: Datum setting in center
of a circular segment and on top
surface of workpiece
0 BEGIN PGM CYC413 MM
1 TOOL CALL 69 Z
2 TCH PROBE 413 DATUM OUTSIDE CIRCLE
Q321=+25
Q322=+25
Q262=30
Q325=+90
Q247=+45
Q261=-5
Q320=2
Q260=+10
Q301=0
Q305=0
Q331=+0
Q332=+10
Q303=+0
Q381=1
Q382=+25
Q383=+25
Q384=+25
Q333=+0
Q423=4
Q365=0
3 CALL PGM 35K47
4 END PGM CYC413 MM
372
;CENTER IN 1ST AXIS
;CENTER IN 2ND AXIS
;NOMINAL DIAMETER
;STARTING ANGLE
;STEPPING ANGLE
;MEASURING HEIGHT
;SET-UP CLEARANCE
;CLEARANCE HEIGHT
;MOVE TO CLEARANCE
;NUMBER IN TABLE
;DATUM
;DATUM
;MEAS. VALUE TRANSFER
;PROBE IN TS AXIS
;1ST CO. FOR TS AXIS
;2ND CO. FOR TS AXIS
;3RD CO. FOR TS AXIS
;DATUM
;NO. OF PROBE POINTS
;TYPE OF TRAVERSE
Call tool 0 to define the touch probe axis
Center of circle: X coordinate
Center of circle: Y coordinate
Circle diameter
Polar coordinate angle for 1st touch point
Stepping angle for calculating the starting points 2 to 4
Coordinate in the touch probe axis in which the
measurement is made
Safety clearance in addition to SET_UP column
Height in the touch probe axis at which the probe can
traverse without collision
Do not move to clearance height between measuring points
Set display
Set the display in X to 0
Set the display in Y to 10
Without function, since display is to be set
Also set datum in the touch probe axis
X coordinate of touch point
Y coordinate of touch point
Z coordinate of touch point
Set the display in Z to 0
Measure circle with 4 probes
Move on circular path between measuring points
Call part program
HEIDENHAIN | TNC 320 | User's manual for cycle programming | 9/2016
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