HEIDENHAIN TNC 122 User Manual - Manual (Page 41)

5 Programming
TNC 122 41
Linear hole patterns
Programming example: LINEAR PATTERN cycle
X coordinate of the first hole H.1 X = 20 mm
Y coordinate of the first hole H.1 Y = 15 mm
Number of holes per row NO.HL 4
Hole spacing HL.SPC 10 mm
Angle between hole row
and X axis ANGLE
18°
DEPTH of holes – 8 mm
Number of rows NO.RW 3
Row spacing RW.SPC 12 mm
Y
X
15
20
0
0
1
10
18°
12
Select BOLT HOLE CIRCLE.
B O L T H O L E C I R C L E ?
Press the SPEC FCT key for special functions.
ENT
H . 1 Y =
H . 1 X =
1 5
2 0
ENT
ENT
Enter the Y coordinate of hole ( Y = 15 mm ).
Confirm your entry.
Enter the X coordinate of hole ( X = 20 mm ).
Confirm your entry.
N O . H L =
4
ENT
Enter the number of holes per row (NO.HL = 4 ).
Confirm your entry.
0
ENT
1
1 8
ENT
H L . S P C =
A N G L E =
Enter the ANGLE between the X axis and the rows of holes (ANGLE = 18°).
Confirm your entry.
Enter the hole spacing in the row (HL.SPC = 10 mm).
Confirm your entry.
SPEC
FCT
Mode of operation: PROGRAMMING AND EDITING
1
1
1
1