Siemens SINUMERIK 808D Programming And Operating Manual

Cycles
2.4 Drilling cycles
Turning Part 2: Programming (Siemens instructions)
Programming and Operating Manual, 05/2012, 6FC5398-5DP10-0BA0
135
N30 CYCLE85(10, 2, 2, , 25, , 300, 450) ; Cycle call, no dwell time
programmed
N40 M2 ; End of program
2.4.9 Boring - CYCLE86
Programming
CYCLE86 (RTP, RFP, SDIS, DP, DPR, DTB, SDIR, RPA, PSYS, RPAP, POSS)
Parameters
Parameter Data type Description
RTP REAL Retraction plane (absolute)
RFP REAL Reference plane (absolute)
SDIS REAL Safety clearance (enter without sign)
DP REAL Final drilling depth (absolute)
DPR REAL Final drilling depth relative to the reference plane (enter without
sign)
DTB REAL Dwell time at final drilling depth (chip breakage)
SDIR INT Direction of rotation
Values: 3 (for M3), 4 (for M4)
RPA INT Retraction path along the 1st axis of the plane (incremental, enter
with sign)
PSYS INT Internal parameter; only the default value 0 is possible
RPAP REAL Retraction path along the boring axis (incremental, enter with
sign)
POSS REAL Spindle position for oriented spindle stop in the cycle (in degrees)
Function
The cycle supports the boring of holes with a boring bar.
The tool drills at the programmed spindle speed and feedrate velocity up to the entered
drilling depth.
With boring 2, oriented spindle stop is activated once the drilling depth has been reached.
Then, the programmed retraction positions are approached in rapid traverse and, from there,
the retraction plane.
Sequence
Position reached prior to cycle start:
The drilling position is the position in the two axes of the selected plane.

Siemens SINUMERIK 808D Specifications

General

Brand	Siemens
Model	SINUMERIK 808D
Category	Control Unit
Language	English