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2 a u to matic d at u m set ting – HEIDENHAIN TNC 426B (280 472) Touch Probe Cycles User Manual

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HEIDENHAIN TNC 426, TNC 430

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3 TCH PROBE 413 DATUM OUTSIDE CIRCLE

Q321=+25 ;CENTER IN 1ST AXIS

Center of circle: X coordinate

Q322=+25 ;CENTER IN 2ND AXIS

Center of circle: Y coordinate

Q262=30 ;NOMINAL DIAMETER

Diameter of circle

Q325=+90 ;STARTING ANGLE

Polar coordinate angle for 1st touch point

Q247=+45 ;STEPPING ANGLE

Stepping angle for calculating the starting points 2 to 4

Q261=-5 ;MEASURING HEIGHT

Coordinate in the touch probe axis in which the measurement is
made

Q320=2 ;SET-UP CLEARANCE

Safety clearance in addition to MP6140

Q260=+10 ;CLEARANCE HEIGHT

Height in the touch probe axis at which the probe can traverse
without collision

Q301=0 ;TRAVERSE TO CLEAR HEIGHT

Do not move to clearance height between measuring points

Q305=0 ;NO. IN TABLE

Set display

Q331=+0 ;DATUM

Set the display in X to 0

Q332=+10 ;DATUM

Set the display in Y to 10

Q332=+10 ;DATUM

Set the display in Y to 10

4 CALL PGM 35K47

Part program call

5 END PGM CYC413 MM