Siemens SINUMERIK 802D User Manual

Cycles
9.19 Oblique plunge-cutting with Z allowance - CYCLE451
Cylindrical grinding
Programming and Operating Manual, 07/2009, 6FC5398-4CP10-2BA0
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9.19 Oblique plunge-cutting with Z allowance - CYCLE451
Programming
CYCLE451(N_SITZ, X_SOLL, Z_SCH, A_Z, B_ART, A_LU, A_SR, A_SL, A_FSL, F_SR,
F_SL, F_FSL,TIME, MZ, KS, F_KS, UWERK)
Parameter
Table 9- 16 Parameters of CYCLE451
Parameter Data type Meaning
N_SITZ INT Seat number
X_SOLL REAL Setpoint diameter (abs.)
Z_SCH REAL Shoulder dimension in Z (abs.)
A_Z REAL Shoulder allowance (incr.)
B_ART INT Machining type:
1=roughing
2=finishing+fine-finishing
3=roughing+finishing+fine-finishing
A_LU REAL Air allowance (incr.)
A_SR REAL Roughing allowance (incr.)
A_SL REAL Finishing allowance (incr.)
A_FSA REAL Fine-finishing allowance (incr.)
F_SR REAL Feedrate for roughing
F_SL REAL Feedrate for finishing
F_FSL REAL Feedrate for fine-finishing
TIME REAL Sparking-out time (s)
MZ INT Measurement control Yes=1 / No=0
KS INT Acoustic emission Yes=1 / No=0
F_KS REAL Feedrate for air grinding [mm/min]
UWERK REAL Workpiece peripheral speed [m/min]
Function
The oblique plunge-cutting cycle is used for machining a cylindrical seat or for machining a
shoulder and a diameter simultaneously. Here, the wheel width must be greater than or
equal to the width of the seat to be machined.
An acoustic emission sensor can be used to bridge the distance between the starting point
and the actual workpiece surface within an optimum time by sparking.
To check the workpieces for their finished dimension and to switch the individual feedrates in
the various technological sections, a measuring device (caliper) which is already in use
during the machining can be used.

Siemens SINUMERIK 802D Specifications

General

Brand	Siemens
Model	SINUMERIK 802D
Category	Control Unit
Language	English