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15
Touch Probe Cycles: Automatic Workpiece Inspection
15.14 Programming Examples
15.14
Programming Examples
Example: Measuring and reworking a rectangular
stud
Program sequence
Roughing with 0.5 mm finishing allowance
Measuring
Rectangular stud finishing in accordance with the
measured values
0 BEGIN PGM BEAMS MM
1 TOOL CALL 69 Z
2 L Z+100 R0 FMAX
3 FN 0: Q1 = +81
4 FN 0: Q2 = +61
5 CALL LBL 1
6 L Z+100 R0 FMAX
7 TOOL CALL 99 Z
8 TCH PROBE 424 MEAS. RECTAN. OUTS.
Q273=+50
Q274=+50
Q282=80
Q283=60
Q261=-5
Q320=0
Q260=+30
Q301=0
Q284=0
Q285=0
Q286=0
Q287=0
Q279=0
Q280=0
Q281=0
Q309=0
Q330=0
9 FN 2: Q1 = +Q1 - +Q164
10 FN 2: Q2 = +Q2 - +Q165
11 L Z+100 R0 FMAX
416
;CENTER IN 1ST AXIS
;CENTER IN 2ND AXIS
;FIRST SIDE LENGTH
;2ND SIDE LENGTH
;MEASURING HEIGHT
;SET-UP CLEARANCE
;CLEARANCE HEIGHT
;MOVE TO CLEARANCE
;MAX. LIMIT 1ST SIDE
;MIN. LIMIT 1ST SIDE
;MAX. LIMIT 2ND SIDE
;MIN. LIMIT 2ND SIDE
;TOLERANCE 1ST CENTER
;TOLERANCE 2ND CENTER
;MEASURING LOG
;PGM STOP TOLERANCE
;TOOL
Tool call for roughing
Retract the tool
Length of rectangle in X (roughing dimension)
Length of rectangle in Y (roughing dimension)
Call subprogram for machining
Retract the tool, change the tool
Call the touch probe
Measure the rough-milled rectangle
Nominal length in X (final dimension)
Nominal length in Y (final dimension)
Input values for tolerance checking not required
No measuring log transmission
Do not output an error message
No tool monitoring
Calculate length in X including the measured deviation
Calculate length in Y including the measured deviation
Retract the touch probe, change the tool
HEIDENHAIN | TNC 320 | User's manual for cycle programming | 9/2016
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