Siemens SINUMERIK 840D SL Operating Manual page 457

Parameter Description
Swivel mode
Axis by axis: Rotate coordinate system axis-by-axis
•
Solid angle: Swivel via solid angle
•
Proj. angle: Swiveling via projection angle
•
Direct: Directly position rotary axes
•
Axis sequence Sequence of the axes which are rotated around: - (only for axis-by-axis swivel mode)
XYZ or XZY or YXZ or YZX or ZXY or ZYX
X Rotation around X
Y Rotation around Y
Z Rotation around Z
Projection Position of the projection in space - (only for swivel mode, projection angle)
position
Xα, Yα, Zβ or Yα, Zα, Zβ or Zα, Xα, Zβ
Xα Projection angle
Yα Projection angle
Zβ Angle of rotation in the plane
Name of rotary Angle of rotation of rotary axis
axis 1 1
Name of rotary Angle of rotation of rotary axis
axis 2 2
Z Angle of rotation in the plane
X1 Zero point of rotated surface X
Y1 Zero point of rotated surface Y
Z1 Zero point of rotated surface Z
Direction Direction reference of traversing direction of rotary axis 1 or 2
- (not for direct swivel mode)
+
•
-
•
Tool Tool tip when swiveling
Correct
•
The position of the tool tip is maintained during swiveling.
• No correction
The position of the tool tip is not maintained during swiveling.
Call of an orientation transformation (TRAORI) after swiveling
If a program activating the orientation transformation (TRAORI) is to be executed on the
swiveled machining plane, the system frames – tool reference and rotary table reference –
for the swivel head or swivel table must be deactivated before TRAORI is called (see
example). The workpiece reference (WPFRAME) is retained.
Milling
Operating Manual, 02/2012, 6FC5398-7CP40-3BA0
Programming technological functions (cycles)
- (only for axis sequence)
- (only for projection position)
- (only for direct swivel mode)
8.6 Further cycles and functions
Unit
Degrees
Degrees
Degrees
Degrees
Degrees
Degrees
Degrees
Degrees
Degrees
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