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4 cont our f o rm elements – HEIDENHAIN SW 548328-05 DIN Programming User Manual

Page 206

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206

DIN programming

4.4 Cont

our f

o

rm

elements

Undercut DIN 509 E (H=0.5)

The Control uses the diameter to calculate the parameters that you do

not define.

Undercut DIN 509 F (H=6)

The Control uses the diameter to calculate the parameters that you do

not define.

Example: 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 195)

Example: 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 195)