Milling A Rectangular Pocket - Pocket3 - Siemens SINUMERIK 808D User Manual

12.6.9

Milling a rectangular pocket - POCKET3

Programming
POCKET3 (_RTP, _RFP, _SDIS, _DP, _LENG, _WID, _CRAD, _PA, _PO, _STA, _MID, _FAL, _FALD, _FFP1, _FFD, _CDIR,
_VARI, _MIDA, _AP1, _AP2, _AD, _RAD1, _DP1)
Pa rameters
Pa rameter D a ta type
_RTP REAL
_RFP REAL
_SDIS REAL
_DP REAL
_LENG REAL
_WID REAL
_CRAD REAL
_PA REAL
_PO REAL
_STA REAL
_MID REAL
_FAL REAL
_FALD REAL
_FFP1 REAL
_FFD REAL
_CDIR INT
_VARI INT
The other parameters can be selected as options. They define the insertion strategy and the overlap for solid machining (to
be entered without sign):
_MIDA REAL
_AP1 REAL
_AP2 REAL
_AD REAL
_RAD1 REAL
_DP1 REAL
Programming and Operating Manual (Milling)
6FC5398-4DP10-0BA6, 09/2017
D e scription
Retraction plane (absolute)
Reference plane (absolute)
Safety clearance (enter without sign)
Pocket depth (absolute)
Pocket length, for dimensioning from the corner with sign
Pocket width, for dimensioning from the corner with sign
Pocket corner radius (enter without sign)
Reference point for the pocket (absolute), first axis of the plane
Reference point for the pocket (absolute), second axis of the plane
Angle between the pocket longitudinal axis and the first axis of the plane (enter without sign);
Range of values: 0° ≤ STA < 180°
Maximum infeed depth (enter without sign)
Finishing allowance at the pocket edge (enter without sign)
Finishing allowance at the base (enter without sign)
Feedrate for surface machining
Feedrate for depth infeed
Milling direction: (enter without sign)
Values:
0: Down-cut milling (in the spindle direction)
1: Conventional milling
2: With G2 (independent of spindle direction)
3: With G3
Machining type
UNITS DIGIT
Values:
1: roughing, 2: finishing
TENS DIGIT:
Values:
0: Perpendicular to the pocket center with G0
1: Perpendicular to the pocket center with G1
2: Along a helix
3: Oscillation along the pocket longitudinal axis
Maximum infeed width as a value in solid machining in the plane
Blank dimension of pocket length
Blank dimension of pocket width
Blank pocket depth dimension from reference plane
Radius of the helical path on insertion (relative to the tool center point path) or maximum
insertion angle for reciprocating motion
Insertion depth per 360° revolution on insertion along helical path
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