Siemens SINUMERIK 880 GA2

05.91 8 Contour Definition
8.2 Contour definition programming
A
1
B-
B
2
-
Example
A
1
A
X
3
, Z
3
X
3
, Z
3
B
X
2
or Z
2
A
Z
X
B-
X
2
or Z
2
Z
X
Function Programming
(1) + (4)
2-point definition
+ chamfer
N... A... X
2
... (or Z
2
...) B- ...
L
F
N... X
3
... Z
3
...
L
F
1)
(1) + (5)
2-point definition
+ radius
N... A... X
2
(or Z
2
...) B...
L
F
N... X
3
... Z
3
...
L
F
1)
The inserted radius must not be larger than the
smaller of the two paths.
X
3
, Z
3
X
4
, Z
4
B
1
-
B
Z
X
Z
X
Z
X
(3) + (4)
3-point definition
+ chamfer
N... A
1
... A
2
... X
3
... Z
3
... B- ...
L
F
(3) + (5)
3-point definition
+ radius
N... A
1
.. A
2
... X
3
... Z
3
... B...
L
F
(3) + (4)
+ (4)
3-point definition
+ chamfer
+ chamfer
N... A
1
... A
2
... X
3.
.. Z
3
... B
1
- ... B
2
- ...
L
F
1)
N... X
4
... Z
4
...
L
F
1)
Addition of a second chamfer at end position X
3
, Z
3
.
A
2
X
3
, Z
3
A
2
X
3
, Z
3
A
2
A
1
_______
1) Second block can also be a contour definition
© Siemens AG 1991 All Rights Reserved 6ZB5 410-0HD02 8–5
SINUMERIK 880, (PG)