beautypg.com

HEIDENHAIN iTNC 530 (340 49x-04) User Manual

Page 105

background image

HEIDENHAIN iTNC 530

105

3.1 Pr

ogr

amming and Ex

ecuting

Simple Mac

h

ining Oper

ations

Straight line function L, (see “Straight line L” on page 250) DRILLING
cycle.(see “DRILLING (Cycle 200)” on page 362)

5 CYCL DEF 200 DRILLING

Define DRILLING cycle

Q200=5

;SET-UP CLEARANCE

Set-up clearance of the tool above the hole

Q201=-15

;DEPTH

Total hole depth (algebraic sign=working direction)

Q206=250

;FEED RATE FOR PLNGNG

Feed rate for pecking

Q202=5

;PLUNGING DEPTH

Depth of each infeed before retraction

Q210=0

;DWELL TIME AT TOP

Dwell time after every retraction in seconds

Q203=-10

;SURFACE COORDINATE

Coordinate of the workpiece surface

Q204=20

;2ND SET-UP CLEARANCE

Set-up clearance of the tool above the hole

Q211=0.2

;DWELL TIME AT DEPTH

Dwell time in seconds at the hole bottom

6 CYCL CALL

Call DRILLING cycle

7 L Z+200 R0 FMAX M2

Retract the tool

8 END PGM $MDI MM

End of program