5
ShopTurn Functions 08/2005
5.4 Contour turnin
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♥ Siemens AG, 2005. All rights reserved
5-218 SINUMERIK 840D sl Operation/Programming ShopTurn (BAT) – 08/2005 Edition
Contour: Close
A contour always has to be closed. If you do not wish to create all
contour elements from starting point to starting point, you can close
the contour from the current position to the starting point.
Close
contour
¾ Press the "Close contour" softkey.
ShopTurn inserts a straight line between your current position and the
starting point.
Transition element at
contour end
When you have created all contour elements, you can still define a
transition element to the blank at the end of the contour before you
transfer the contour to the process plan.
¾ Place the cursor on the last contour element.
¾ Press the "Cursor Right" key.
The associated input screen form opens.
¾ Enter a transition element.
¾ Press the "Accept" softkey.
¾ Place the cursor on the contour end
.
¾ Press the "Cursor Right" key.
The associated input screen form opens.
¾ Wählen Sie die gewünschte Lage des Übergangselementes an.
¾ Press the "Accept" softkey.
A transition element to the blank is added at the end of the contour.
Parameters Description for contour element "straight line" Unit
X
Endposition in X-Richtung ¬ (abs) oder Endposition in X-Richtung (ink)
Incremental dimensions: The plus/minus sign is evaluated.
mm
Z Target position in the Z direction (abs. or inc.)
Incremental dimensions: The plus/minus sign is evaluated.
mm
L Length of straight line mm
α1
Angle of lead with reference to the Z axis
Degrees
α2
Angle to preceding element
Tangential transition: α2=0
Degrees
FB Feedrate for contour element "Straight line" mm/rev
Transition to
following
element
FS: Fase als Übergangselement zum nächsten Konturelement
R: Radius as transition element to next contour element
Undercut: Undercut (thread, DIN thread, Form E or Form F) as transition element to
the next contour element
mm
mm
Z1 Length 1 (inc.) – (thread only) mm
Z2 Length 2 (inc.) – (thread only) mm