HEIDENHAIN TNC 151 Q - Page 94

Display example:
CYCL DEF 68.0 BOLT HOLE CIRCLE
CYCL DIEF 68.1 Ql = +27,000
Q2=
+40,000 Q3 = +50,000
CYCL DEF 68.2, 04
= +50,000
Q5= -2,000 06
= -20,000
CYCL DEF 68.3 07
= 100,000
08 =
Q9 =
This macro requires 4 program blocks.
01 = Number of holes
Q2 = Radius; Q3 = X-cooirdinate for pitch circle
centre
04 = Y-coordinate for pitch circle centre
Q5 = Set-up clearance
Q6 = Hole depth
07 = Feed rate for drilling
9.9.2 Machining program using the macro “BOLT HOLE CIRCLE”
0
BEGIN PGM 1000
MM
1
BLK FORM 0.1 2 X + 0,000 Y + 0,000 2 - 20,000
Blank form definition for
2
BLK FORM 0.2 X + 100,000 Y + 100,000 2 + 0,000
graphics display
3
TOOL DEF 1 L + 0,000 R + 2,000
Tool definition
4 TOOLCALL 1 2 S
Tool call-up
5
L Z + 2,000 RO F15999
MO3
Move to set-up clearance
6
CYCL DEF 68.0 BOLT HOLE CIRCLE
7
CYCL DEF 68.1 01
= +27,000 02 = +40,000 03 = +50,000
Cycle definition:
8 CYCL DEF 68.2 04 = +50,000 05 = -2,000 Q6 = -20,000
“Bolt holIe circle”
9
CYCL DEF 68.3 Q7 = +lOO,OOb Q8 = Q9 =
10
CYCL CALL
M Cycle call
11
END PGM 1000 MM
94