Cycle4074 - Longitudinal Grinding With Continuous Infeed And Cancel Signal - Siemens SINUMERIK 840D sl Programming Manual

Note
The sequence cannot be interrupted with a single block.
Example
Oscillation with two strokes:
Cycle parameters
● Infeed depth at the start: 0.02 mm
● Infeed depth at the end: 0.01 mm
● Stroke: 100 mm
● Sparking-out time: 1 s
● Transverse feedrate: 1000 mm/min
● Repetitions: 2
● Oscillating and infeed axes: Standard geometry axes
Program code
N10 T1 D1
N20 CYCLE4073(0.02,0.01,100,1,1000,2)
N30 M30
3.25.1.48

CYCLE4074 - longitudinal grinding with continuous infeed and cancel signal

Syntax
CYCLE4074(<S_GAUGE>, <S_A>, <S_B>, <S_W>, <S_U>, <S_K>, <S_H>,
<S_A1>, <S_A2>)
Parameters
No.
NC programming
Programming Manual, 12/2019, 6FC5398-2EP40-0BA0
Parameter
1
<S_GAUGE>
2
<S_A>
3
<S_B>
4
<S_W>
5
<S_U>
6
<S_K>
7
<S_H>
Data type Meaning
STRING Cancel conditions for infeed:
1. Number of a rapid input
2. Logical expression
REAL Infeed depth at the start
REAL Infeed depth at the end
REAL Grinding width
REAL Sparking-out time
REAL Feedrate for transverse infeed
INT Number of repetitions
Work preparation
3.25 Programming cycles externally
1137