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
115
2.4.4 Drilling, counterboring - CYCLE82
Programming
CYCLE82 (RTP, RFP, SDIS, DP, DPR, DTB)
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)
Function
The tool drills at the programmed spindle speed and feedrate to the entered final drilling
depth. A dwell time can be allowed to elapse when the final drilling depth has been reached.
Sequence
Position reached prior to cycle start:
The drilling position is the position in the two axes of the selected plane.
The cycle creates the following sequence of motions:
● Approach of the reference plane brought forward by the safety clearance by using G0
● Traversing to the final drilling depth with the feedrate (G1) programmed prior to the cycle
call
● Dwell time at final drilling depth
● Retraction to the retraction plane with G0

Siemens SINUMERIK 808D Specifications

General

Brand	Siemens
Model	SINUMERIK 808D
Category	Control Unit
Language	English