Siemens SINUMERIK 802D sl User Manual

Cycles
9.8 3-stage surface grinding (roughing, finishing and fine-finishing) - CYCLE409
Surface grinding
172 Programming and Operating Manual, 11/2012, 6FC5398-5CP10-3BA0
Parameter Data type Meaning
KS INT with structure-borne noise
0=no
1=yes
Y_A_LU REAL Air grinding allowance (incr.)
Y_A_SR REAL Roughing allowance (incr.)
Y_A_SL REAL Finishing allowance (incr.)
Y_A_FS REAL Fine-finishing allowance (incr.)
LUZ REAL Air grinding feedrate, per stroke
SRZ REAL Roughing feedrate, per stroke
SLZ REAL Finishing feedrate, per stroke
FSZ REAL Fine-finishing feedrate, per stroke
N_SR INT Sparking-out strokes following roughing
N_SL INT Sparking-out strokes following finishing
N_FS INT Sparking-out strokes following fine-finishing
D_SR INT Dressing strokes prior to roughing
D_SL INT Dressing strokes prior to finishing
D_FS INT Dressing strokes prior to fine-finishing
ESL INT Relief after roughing
EFS INT Relief after finishing
FX_SR REAL X feedrate, roughing
FX_SL REAL X feedrate, finishing
FX_FS REAL X feedrate, fine-finishing
FZ_SR REAL Z feedrate, roughing
FZ_SL REAL Z feedrate, finishing
FZ_S REAL Z feedrate, fine-finishing
FY REAL Feedrate at reversal point
Function
The 3-stage surface grinding cycle allows you to machine a surface that is wider than the
wheel itself. The surface concerned is ground using the oscillation method/intermittently.
Y infeed takes place at the X and Z reversal points (left/rear, right/rear, left/front or
right/front).
Intermediate dressing, interruption and use of the handwheel are all supported.
The keys will only ever respond at the end point.
At the end, the tool retracts to the starting position.
A higher infeed amount can be used at the start of machining.
Once contact has been detected using an acoustic emission sensor, the tool will retract by
the acoustic emission sensor infeed amount minus the grinding infeed amount.
If no acoustic emission sensor input has been configured, the cycle will immediately switch
to the handwheel at the start of the operation.

Siemens SINUMERIK 802D sl Specifications

General

Brand	Siemens
Model	SINUMERIK 802D sl
Category	Controller
Language	English