Example: Presetting In Center Of A Circular Segment And On Top Surface Of Workpiece - HEIDENHAIN TNC 620 User Manual

Touch Probe Cycles: Automatic Presetting | Example: Presetting in center of a circular segment and on top
surface of workpiece
14.14 Example: Presetting 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 PRESET OUTS. CIRCLE
Q321=+25 ;CENTER IN 1ST AXIS
Q322=+25 ;CENTER IN 2ND AXIS
Q262=30 ;NOMINAL DIAMETER
Q325=+90 ;STARTING ANGLE
Q247=+45 ;STEPPING ANGLE
Q261=-5 ;MEASURING HEIGHT
Q320=2 ;SET-UP CLEARANCE
Q260=+10 ;CLEARANCE HEIGHT
Q301=0 ;MOVE TO CLEARANCE
Q305=0 ;NUMBER IN TABLE
Q331=+0 ;PRESET
Q332=+10 ;PRESET
Q303=+0 ;MEAS. VALUE TRANSFER
Q381=1 ;PROBE IN TS AXIS
Q382=+25 ;1ST CO. FOR TS AXIS
Q383=+25 ;2ND CO. FOR TS AXIS
Q384=+25 ;3RD CO. FOR TS AXIS
Q333=+0 ;PRESET
Q423=4 ;NO. OF PROBE POINTS
Q365=0 ;TYPE OF TRAVERSE
3 CALL PGM 35K47
4 END PGM CYC413 MM
HEIDENHAIN | TNC 620 | User's manual for cycle programming | 10/2017
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 preset 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
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