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HEIDENHAIN iTNC 530 (60642x-04) ISO programming User Manual

Page 431

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HEIDENHAIN iTNC 530

431

12.2

The

PLANE

function:

Tilting

the

w

o

rk

ing

plane

(sof

tw

ar

e

option

1)

Defining the working plane with two vectors:
VECTOR PLANE

Application
You can use the definition of a working plane via

two vectors if your

CAD system can calculate the base vector and normal vector of the
tilted machining plane. A normalized input is not necessary. The TNC
calculates the normal, so you can enter values between –99.999999
and +99.999999.

The base vector required for the definition of the machining plane is
defined by the components BX, BY, and BZ (see figure at right). The
normal vector is defined by the components NX, NY, and NZ.

Before programming, note the following

The base vector defines the direction of the principal axis
in the tilted machining plane, and the normal vector
determines the orientation of the tilted machining plane,
and at the same time is perpendicular to it.

The TNC calculates standardized vectors from the values
you enter.

Parameter description for the positioning behavior: See
"Specifying the positioning behavior of the PLANE
function", page 438.