HEIDENHAIN MANUALPLUS 620 - Centric Polygon in Xy Plane G477-Geo; Single Surface in Xy Plane G376-Geo

396 DIN Programming for the Y Axis
5.2 Contours in the XY Plane
Single surface in XY plane G376-Geo
G376 defines a surface in the XY plane.
Centric polygon in XY plane G477-Geo
G477 defines polygonal surfaces in the XY plane.
Parameters
Z Reference edge (default: “Z” from section code)
K Residual depth
Ki Depth
B Width (reference: reference edge Z)
 B<0: Surface in negative Z direction
 B>0: Surface in positive Z direction
I Limit diameter (as cutting limit and as reference for K/Ki)
 No entry: “X” from section code
 “I” overwrites “X” from section code
C Spindle angle of surface normal (default: “C” from section
code)
Whether the surface lies on the front face or rear side
has no effect on the evaluation of the algebraic sign for
“width B.”
Parameters
Z Reference edge (default: “Z” from section code)
K Width across flats (inscribed circle diameter)
Ki Edge length
B Width (reference: reference edge Z)
 B<0: Surface in negative Z direction
 B>0: Surface in positive Z direction
C Spindle angle of surface normal (default: “C” from section
code)
Q Number of surfaces (Q >= 2)
I Limit diameter (as cutting limit)
 No entry: “X” from section code
 “I” overwrites “X” from section code
Whether the surface lies on the front face or rear side
has no effect on the evaluation of the algebraic sign for
“width B.”