Programming and Operating Manual (Milling)
134 6FC5398-4DP10-0BA1, 01/2014
DTD (dwell time at final drilling depth)
The dwell time at final drilling depth can be entered in seconds or revolutions.
DIS1 (programmable limit distance for VARI=1)
The limit distance after re-insertion in the hole can be programmed.
The limit distance is calculated within the cycle as follows:
● Up to a drilling depth of 30 mm, the value is set to 0.6 mm.
● For larger drilling depths, the limit distance is the result of
(RFP + SDIS – current depth) / 50. If this calculated value >7, a limit of 7 mm, maximum, is applied.
Programming example1: Deep-hole drilling
This program executes the cycle CYCLE83 at the positions X80 Y120 and X80 Y60 in the XY plane. The first drill hole is
drilled with a dwell time zero and machining type chip breaking. The final drilling depth and the first drilling depth are entered
as absolute values. In the second cycle call, a dwell time of 1 s is programmed. Machining type chip removal is selected, the
final drilling depth is relative to the reference plane. The drilling axis in both cases is the Z axis.
N10 G0 G17 G90 F50 S500 M4
; Specification of technology values
; Approach retraction plane
; Approach first drilling position
N50 CYCLE83(20,0,3,-15,,-6,,1,1,1,1,0,3,4,3,1,2) ; Call of cycle; depth parameters with
; Approach next drilling position
N70 CYCLE83(20,0,3,-15,,-6,,1,1,1,1,0,3,4,3,1,2) ; Cycle call with relative data for final
drilling depth and first drilling depth;
the safety clearance is 1 mm and the
Programming example 2: Deep-hole drilling
Proceed through the following steps:
1. Select the desired operating area.
2. Open the vertical softkey bar for available drilling cycles.
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