Setup
4.2 Create new tool
Surface grinding
Programming and Operating Manual, 11/2012, 6FC5398-5CP10-3BA0
35
Note:
Cylindrical grinding begins with S2.
Flat grinding begins with S1.
The conversion is done internally, for an entered value of 1.
For standard wheels (vertical and inclined), the D numbers are assigned a fixed meaning
(refer to the "Offset values" figure below). Based on the geometry data, this allocation is
always set by default for setting up and dressing.
For wheel having a free contour, the user is always responsible for the cutting edges. Only
when a wheel is newly created or for deleted wear values, the cutting edge values are set by
default once, depending on the dressing angle. The default setting is made for angle = 0, as
in the case of a simple vertical wheel, i.e. the odd cutting edges (D1, D3, D5) are on the left-
hand side and the even cutting edges (D2, D4, D6) on the right-hand side, taking into
account the entire wheel width.
The default setting for inclined wheels is arranged so that always all reference points are
identical. There is no distinction between left-hand and right-hand sides. The user has the
option of redefining the cutting edges in a dressing subroutine. For this, the NC syntax must
be followed. Any changes will be accepted only after the first complete dressing stroke and
not while shaping. Reference points are compensated as it is done for standard wheels.
Diameter and width monitoring will also be active only after both diameter and wear are
included in the particular D number. Thus the user can modify additional reference point in
the free contour. However, the left-hand and right-hand cutting edges regime must be
maintained since the compensations are always taken into account (left-hand side negative,
right-hand side positive) as they are for standard wheels.
Содержание SINUMERIK 802D sl
Страница 10: ...Table of contents Surface grinding 10 Programming and Operating Manual 11 2012 6FC5398 5CP10 3BA0 ...
Страница 338: ...PLC diagnostics 13 3 Operating options Surface grinding 338 Programming and Operating Manual 11 2012 6FC5398 5CP10 3BA0 ...
Страница 364: ...Index Surface grinding 364 Programming and Operating Manual 11 2012 6FC5398 5CP10 3BA0 ...