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4 p ath cont ours — car tesian coor dinat es – HEIDENHAIN TNC 410 User Manual

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HEIDENHAIN TNC 410

Straight line L

The TNC moves the tool in a straight line from its current position
to the straight-line end point. The starting point for the straight line
is the end point that was programmed in the preceding block.

ú

Enter the coordinates of the end point for the line.

Further entries, if necessary:

ú

Radius compensation RL/RR/R0

ú

Feed rate F

ú

Miscellaneous function M

Example NC blocks

7 L X+10 Y+40 RL F200 M3
8 L IX+20 IY-15
9 L X+60 IY-10

Actual position capture
In a positioning block you can capture the coordinates of the current
tool position:

ú

Select the Programming and Editing mode of operation.

ú

Open a new block or move the highlight to a coordinate within an
existing block.

ú

Press the actual-position-capture key: The TNC stores
the coordinates of the highlighted axis.

Inserting a chamfer CHF between two straight lines

The chamfer enables you to cut off corners at the intersection of
two straight lines.

The blocks before and after the CHF block must be in the same
working plane.

The radius compensation before and after the chamfer block must
be the same.

An inside chamfer must be large enough to accommodate the
current tool.

ú

Chamfer side length: Enter the length of the chamfer

Further entries, if necessary:

ú

Feed rate F (only effective in CHF block)

Please observe the notes on the next page!

X

Y

60

15

40

10

10

20

X

Y

6.4 P

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