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Program a simple contour, 3 pr ogr amming the first p a rt – HEIDENHAIN iTNC 530 (606 42x-02) ISO programming User Manual

Page 54

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54

First Steps with the iTNC 530

1

.3 Pr

ogr

amming the First P

a

rt

Program a simple contour

The contour shown to the right is to be milled once to a depth of 5 mm.
You have already defined the workpiece blank. After you have initiated
a dialog through a function key, enter all the data requested by the
TNC in the screen header.

U

Call the tool: Enter the tool data. Confirm each of your

entries with the ENT key. Do not forget the tool axis

U

Retract the tool: Press the orange axis key Z in order

to get clear in the tool axis, and enter the value for the
position to be approached, e.g. 250. Confirm with the
ENT key

U

Confirm Radius comp.: RL/RR/no comp? by pressing

the ENT key: Do not activate the radius compensation

U

Confirm the Miscellaneous function M? with the

END key: The TNC saves the entered positioning
block

U

Preposition the tool in the working plane: Press the

orange X axis key and enter the value for the position
to be approached, e.g. -20

U

Press the orange Y axis key and enter the value for the

position to be approached, e.g. -20. Confirm with the
ENT key

U

Confirm Radius comp.: RL/RR/no comp? by pressing

the ENT key: Do not activate the radius compensation

U

Confirm the Miscellaneous function M? with the

END key: The TNC saves the entered positioning
block

U

Move the tool to workpiece depth: Press the orange Y

axis key and enter the value for the position to be
approached, e.g. -5. Confirm with the ENT key

U

Confirm Radius comp.: RL/RR/no comp? by pressing

the ENT key: Do not activate the radius compensation

U

Feed rate F=?

Enter the positioning feed rate, e.g.

3000 mm/min and confirm with the ENT key

U

Miscellaneous function M?

Switch on the spindle and

coolant, e.g. M13. Confirm with the END key: The TNC
saves the entered positioning block

U

Move to the contour: Define the rounding radius of

the approaching arc

U

Machine the contour and move to contour point

2

: You

only need to enter the information that changes. In
other words, enter only the Y coordinate 95 and save
your entry with the END key

U

Move to contour point

3

: Enter the X coordinate 95

and save your entry with the END key

U

Define the chamfer at contour point

3

: Enter the

chamfer width 10 mm and save with the END key

X

Y

9

5

95

5

10

10

20

20

1

4

2

3

0

0

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