Download iTNC 530 Cycle programming (SW 340 49x-07, 606

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Set-up clearance Q200 (incremental): Distance
between tool tip and the starting position in the tool
axis. If you are milling with machining strategy
Q389=2, the TNC moves the tool at the set-up
clearance over the current plunging depth to the
starting point of the next pass. Input range 0 to
99999.9999; alternatively PREDEF
Example: NC blocks
10.5 FACE MILLING (Cycle 232, DIN/ISO: G232)
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71 CYCL DEF 232 FACE MILLING
Q389=2
;STRATEGY
Q225=+10 ;STARTING PNT 1ST AXIS
Q226=+12 ;STARTING PNT 2ND AXIS
Clearance to side Q357 (incremental): Safety
clearance to the side of the workpiece when the tool
approaches the first plunging depth, and distance at
which the stepover occurs if the machining strategy
Q389=0 or Q389=2 is used. Input range 0 to
99999.9999
Q227=+2.5 ;STARTING PNT 3RD AXIS
Q219=75
;SECOND SIDE LENGTH
2nd set-up clearance Q204 (incremental): Coordinate
in the spindle axis at which no collision between tool
and workpiece (fixtures) can occur. Input range 0 to
99999.9999; alternatively PREDEF
Q202=2
;MAX. PLUNGING DEPTH
Q386=-3
;END POINT IN 3RD AXIS
Q218=150 ;FIRST SIDE LENGTH
Q369=0.5 ;ALLOWANCE FOR FLOOR
Q370=1
;MAX. OVERLAP
Q207=500 ;FEED RATE FOR MILLING
Q385=800 ;FEED RATE FOR FINISHING
Q253=2000 ;F PRE-POSITIONING
HEIDENHAIN iTNC 530
Q200=2
;SET-UP CLEARANCE
Q357=2
;CLEARANCE TO SIDE
Q204=2
;2ND SET-UP CLEARANCE
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