Siemens Sinumerik 840D Operating Turning page 76

Section 5
Notes
B504
B504
Exemplary functions
5.3 Solution method
Since the two sides are equal, all values can be found using the Pythago-
rean theorem.
xp 2 5 ² 5 2 / , 3 5355
zp 2 xp 2 , 3 5355
zp 4 zp 2 ( * ) 1 , 3
xp3 zp4 3,5355
P 2 x 25 ( * 2 5 ( xp 2 ))
P 2 z P 1 z zp 2 20 zp
P 3x 40 2 * 5 ( , 3 5355
a ( P 3 x p 2 x )
zp 3 a , 4 571
P 3 z P 1 z zp 2 zp 3
P 4 z P 3 z zp 2 28 , 1065
Page 8
5355
25 ( * 2 5 ( , 3 5355 ))
2 20 ² 5 2 / 20 , 3
) 37 , 071
2 / ( 37 , 071 27 , 929 )
20 , 3 535 , 4 571 28
, 3 5355 31 , 642
27 , 929
5355 23 , 5355
2 / , 4 571
, 1065
840D/828D SINUMERIK Operate