Deep-Hole Drilling 2 (Cycle830) - Siemens SINUMERIK 840D sl Operating Manual

Hidden parameters
The following parameters are hidden. They are pre-assigned fixed values or values that can
be adjusted using setting data.
Parameter Description
PL (only for G code) Machining plane
SC (only for G Safety clearance
code)
Drilling depth Drilling depth in relation to the tip
FD1 Percentage for the feedrate for the first infeed
DF Percentage for each additional infeed
V1 Minimum infeed
V2 Retraction distance after each machining step
Clearance distance The clearance distance is calculated by the cycle
DBT Dwell time at drilling depth
DT Dwell time at final drilling depth
DTS (only for G Dwell time for swarf removal (for swarf removal only)
code)
10.1.6

Deep-hole drilling 2 (CYCLE830)

Function
The cycle "Deep-hole drilling 2" covers the complete functionality of "Deep-hole drilling 1".
in addition, the cycle provides the following functions:
● Predrilling with reduced feedrate
● Taking into account a pilot hole
●
● Drilling to the final depth in one cut
● Through drilling with reduced feedrate
● Control for switching-in and switching-out the coolant
Milling
Operating Manual, 05/2017, A5E40868956
Machine manufacturer
Please refer to the machine manufacturer's specifications.
Soft first cut when entering the material
Programming technological functions (cycles)
Value
Defined in MD
52005
1 mm
Tip
90 %
90 %
1.2 mm
1.4 mm
Automatic
0.6 s
0.6 s
0.6 s
10.1 Drilling
Can be set in SD
x
x
x
x
x
x
x
x
333