DIN/ISO programming | Basic elements of turning contour
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HEIDENHAIN | User's Manual smart.Turn and DIN Programming | 12/2017
247
Line segment in a contour G1–Geo
G1 defines a line segment in a turning contour.
Parameters:
X: Final point (diameter value)
Z: Final point
AN: Angle to rotary axis
Q: Intersect. pt. or Final point if the line segment intersects a
circular arc (default: 0)
0: Near point of intersection
1: Far point of intersection
BR: Chamf./round. – defines the transition to the next contour
element
When entering a Chamf./round., program the theoretical end
point.
No entry: Tangential transition
BR = 0: No tangential transition
BR > 0: Rounding radius
BR < 0: Width of chamfer
PZ: Final point (polar radius; reference: workpiece datum)
W: Final point (polar angle; reference: workpiece datum)
AR: Incr.angle to foregoer ARi (AR corresponds to AN)
R: Line length
FP: Do not machine the element (only necessary for
TURN PLUS)
1: Basic element (line) do not machine
2: Overlay element (chamfer or rounding arc) do not
machine
3: Basic/overlay element do not machine
IC: Measuring cut oversize
KC: Length of measuring cut
HC: Measuring cut counter – number of workpieces after which
a measurement is performed
BE, BF, BD, BP and BH.
Further information: "Machining attributes for form elements",
Page 246
Programming:
X, Z: Absolute, incremental, modal or ?
ARi: Angle to the previous element
ANi: Angle to the subsequent element
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