Teach-in | Drilling cycles
5
HEIDENHAIN | MANUALplus 620 | User's Manual | 12/2017
345
Drilling radial
Select Drilling
Select Drilling radial
This cycle drills a hole on the lateral surface of the workpiece.
Cycle parameters:
X, Z: Start point
C: Spindle angle – C-axis position
X1: Start point drill (default: drilling starts from X)
X2: End point drill
E: Period of dwell for chip breaking at end of hole (default: 0)
D: Retraction type
0: Rapid traverse
1: Feed rate
AB: Drilling lengths (default: 0)
V: Drilling variants (default: 0)
0: Without reduction
1: At end of the hole
2: At start of the hole
3: At start & end of hole
CB: Brake off (1)
SCK: Safety clearance
Further information: "Safety clearances SCI and SCK",
Page 180
T: Tool number – turret pocket number
G14: Tool change point
Further information: "Tool change point G14", Page 180
ID: ID no.
S: Cutting speed or Constant speed
F: Feed per revolution
BP: Interval time – time span for interruption of the feed
The chip is broken by the (intermittent) interruption of the feed.
BF: Feed period – time interval until the next break
The chip is broken by the (intermittent) interruption of the feed.
MT: M after T: M function that is executed after the tool call T
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