Siemens SINUMERIK 828D - Page 348

Programming technology functions (cycles)
9.1 Drilling
Turning
348 Operating Manual, 01/2015, 6FC5398-8CP40-5BA2
Parameter
Description
Unit
X0
Y0
α0
R
N
Positioning
(only for G code)
Axes XY (at right angles)
X coordinate of the reference point (abs)
Y coordinate of the reference point (abs)
Starting angle for first position referred to the X axis.
Positive angle: Circle is rotated counter-clockwise.
Negative angle: Circle is rotated clockwise.
Radius
Number of positions
• Straight line: Next position is approached linearly in rapid traverse.
• Circular: Next position is approached along a circular path at the
feedrate defined in the machine data.
mm
mm
Degrees
mm
Z0
C0
N
(only for G code)
Axes ZC (G19)
Z coordinate of the reference point (abs)
Start angle of the C axis (abs)
Number of positions
mm
Degrees
Machining
surface
(only for ShopTurn)
• Face C
• Face Y
• Peripheral surface C
• Peripheral surface Y
Position
(only for ShopTurn)
• At the front (face)
• At the rear (face)
• Outside (peripheral surface)
• Inside (peripheral surface)
Position
(only for ShopTurn)
Selection options for the following positions - (only for face C/Y)
• center
• off-center
center/
off-center
Z0
X0
Y0
α0
R
N
Positioning
(only for ShopTurn)
Face C:
Position circle center on the face surface
Position circle off-center on the face surface
Z coordinate of the reference point (abs)
X coordinate of the reference point (abs) – (only for off-center)
Y coordinate of the reference point (abs) – (only for off-center)
Starting angle for first position referred to the X axis.
Positive angle: Circle is rotated counter-clockwise.
Negative angle: Circle is rotated clockwise.
Radius
Number of positions
• Straight line: Next position is approached linearly in rapid traverse.
• Circular: Next position is approached along a circular path at the
feedrate defined in the machine data.
mm
mm
mm
Degrees
mm