HEIDENHAIN CNC Pilot 4290 V7.1 - Manual (Page 480)

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6.12 Assigning At
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Machining attributes – Separation point
The attribute defines a position on the contour as the separation point.
Separation points are used for shaft machining and for machining with
more than one setup.
Assign the separation point:
U Select “Attribute > Separation point” in the finished part menu.
U Select the contour element. TURN PLUS opens the “Separation
point” dialog box.
U Define the exact position of the separation point (end point of the
element or position on the element). Alternatively, delete a defined
separation point.
Attributes – Exclusion from machining
The “Exclusion from machining” attribute is evaluated by the AWG.
The effect depends on the type of machining:
„ Roughing: The attribute is evaluated with the first/last element of
an inside/outside contour. Form elements are not machined.
„ Finishing: Marked elements are not finished.
„ Predrilling: The attribute is ignored.
„ Recessing: Marked recesses are not machined.
„ Thread machining: Marked thread elements are not finished and
the thread is not cut.
„ Centering: Marked holes (form elements) are not drilled.
„ Drilling: Marked holes for C/Y machining are not machined.
„ Milling: Marked milling contours for C/Y machining are not
machined.
Parameters
Position
„ Delete: Deletes the existing separation point. The separation
of the contour elements is maintained.
„ 1. At target point: Separation point is end point of element
„ 2. On element: Separation point is on the element.
X X position of the separation point
Z Z position of the separation point