DIN/ISO programming | Milling cycles
4
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HEIDENHAIN | User's Manual smart.Turn and DIN Programming | 12/2017
Cycle run:
1
Starting position (X, Z, C) is the position before the cycle begins
2 Calculates the number of cuts (infeeds to the milling planes,
infeeds in the milling depths) and the plunging positions and
paths for reciprocating or helical plunges.
3
Approaches to safety clearance and, depending on O, feeds
to the first milling depth or approaches helically or on a
reciprocating path
4 Mills a plane
5 Retracts by the safety clearance, returns and cuts to the next
milling depth
6 Repeat steps 4 and 5 until the complete area is milled.
7
Returns to Return plane RB
You can change the cutting direction with the cutting direction
H, the machining direction Q and the direction of tool rotation.
Program only the parameters given in the following table.
Pocket milling - roughing G845
Cutting direction Machining direction Direction of tool
rotation
Execution
Up-cut milling (H=0) from inside (Q=0)
Mx03
Up-cut milling (H=0) from inside (Q=0)
Mx04
Up-cut milling (H=0) from outside (Q=1)
Mx03
Up-cut milling (H=0) from outside (Q=1)
Mx04
Climb milling (H=1) from inside (Q=0)
Mx03
Climb milling (H=1) from inside (Q=0)
Mx04
Climb milling (H=1) from outside (Q=1)
Mx03
Climb milling (H=1) from outside (Q=1)
Mx04
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