HEIDENHAIN TNC 640 (34059x-01) Cycle programming - Manual (Page 357)

HEIDENHAIN TNC 640 357
13.23 THREAD EXTENDED (Cy
c
le
832)
Cycle parameters
U Thread position Q471: Define the position of the
thread:
0: External thread
1: Internal thread
U Thread orientation Q461: Define direction of the
thread pitch:
0: Longitudinal (parallel to rotary axis)
1: Transverse (perpendicular to rotary axis)
U Set-up clearance Q460: Set-up clearance
perpendicular to thread pitch.
U Thread pitch Q472: Pitch of the thread.
U Depth of thread Q473: Depth of the thread. If you
enter 0, the depth is assumed for a metric thread
based on the pitch.
U Dimension type of taper Q464: Define the dimension
type for the taper contour:
0: Via starting and end point
1: Via end point, start X and taper angle
2: Via end point, start Z and taper angle
3: Via start point, end X and taper angle
4: Via start point, end Z and taper angle
U Diameter at contour start Q491: X coordinate of the
starting point (diameter value)
U Contour start in Z Q492: Z coordinate of the starting
point
U Diameter at end of contour Q493: X coordinate of
the end point (diameter value)
U Contour end in Z Q494: Z coordinate of the end point