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HEIDENHAIN TNC 122 User Manual User Manual

Page 30

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4

Positioning with MDI

30

TNC 122

L I N R . H O L E 1 ...

Start the linear hole pattern.

S T A R T L I N . P A T T ?

ENT

Start the LINEAR PATTERN cycle.

C Y C L L I N E A R P A T T

I

For each hole move the axes in the working plane and drill until all holes in the
linear pattern are completed.

I

H . 1 Y =

1

5

N O H L =

4

0

1

1

8

H L . S P C =

A N G L E =

1

2

N O . R W =

R W . S P C =

3

D E P T H =

Hole patterns

8

Repeatedly

Enter the Y coordinate of hole ( Y = 15 mm ).

Enter the number of holes per row ( 4 ).

Enter the ANGLE between the X axis and the hole pattern (18°).

Enter the spacing between holes in the row (10 mm).

Enter the spacing between rows (12 mm).

Enter the number of rows ( 3 ).

Enter the DEPTH of the holes ( 8 mm ).

1