HEIDENHAIN SW 54843x-03 DIN Programming - Manual (Page 213)

HEIDENHAIN MANUALplus 620, CNC PILOT 640 213
4.4 Cont
our f
o
rm
elements
Undercut DIN 509 E (H=0.5)
The Steuerung uses the diameter to calculate the parameters that you
do not define.
Undercut DIN 509 F (H=6)
The Steuerung uses the diameter to calculate the parameters that you
do not define.
Beispiel: Call G25-Geo DIN 509 E
. . .
N.. G1 Z-15 [longitudinal element]
N.. G25 H5 [DIN 509 E]
N.. G1 X20 [transverse element]
. . .
Parameters
H
Undercut type DIN 509 E: H=0 or H=5
I Undercut depth (radius)
K Width of undercut
R Undercut radius (in both corners of the undercut)
W Undercut angle
BE, BF, BD, BP and BH (see „Machining attributes for form
elements” on page 201)
Beispiel: Call G25-Geo DIN 509 F
. . .
N.. G1 Z-15 [longitudinal element]
N.. G25 H6 [DIN 509 F]
N.. G1 X20 [transverse element]
. . .
Parameters
H
Undercut type DIN 509 F: H=6
I Undercut depth (radius)
K Width of undercut
R Undercut radius (in both corners of the undercut)
P Face depth
W Undercut angle
A Transverse angle
BE, BF, BD, BP and BH (see „Machining attributes for form
elements” on page 201)