Calculation Of Compensation Values On A Location-Specific And Workpiece-Specific Basis - Siemens SINUMERIK 840D sl Function Manual

W1: Tool offset
2.8 Tool carriers with orientation capability
In N360, solid angles are used to define a plane whose intersecting lines in the XZ and in the
YZ plane each form an angle of +45 degrees or -45 degrees with the X or Y axis. The plane
defined in such a way therefore has the following position: The surface normal points towards
the solid diagonals.
N370 traverses to the position X20 Y0 Z0 in the new coordinate system. Since the tool is
deselected with D0 at the same time, there is no longer an additional offset in Z. Since the new
X axis lies in the old X-Z plane, this block reaches the machine position X14.142 Y0 Z-14.142.
N380 only traverses on the Y axis in the rotated coordinate system. This leads to a motion of
all three machine axes. The machine position is X5.977 Y16.330 Z-22.307.
N390 approaches a point on the new Z axis. Relative to the machine axes this is thus on the
solid diagonal. All three axes thus reach the position 11.547.
2.8.10.3

Calculation of compensation values on a location-specific and workpiece-specific basis

Tool with adapter
A tool with adapter and tool carrier with orientation capability is defined in the following program
example. To simplify the overview, only length L1 is different from zero for the additive and
insert offsets and for the adapter in case of the tool itself. The offset vectors of the tool carrier
with orientation capability are all zero.
Program code
N10 $TC_TP2[1]="MillingTool"
N20 $TC_TP7[1]=9
N30 $TC_TP8[1]=2
; D corr. D=1
N40 $TC_DP1[1,1]=120
N50 $TC_DP3[1,1]=
N60 $TC_DP12[1,1]=
N70 $TC_SCP13[1,1]=0.1
N80 $TC_ECP13[1,1]=0.01
N90 $TC_ADPTT[1]=5
N100 $TC_ADPT1[1]=0.001
; Magazine data
N110 $TC_MAP1[1]=3
N120 $TC_MAP2[1]="Turret"
N130 $TC_MAP3[1]=17
N140 $TC_MAP6[1]=1
N150 $TC_MAP7[1]=2
N160 $TC_MPP1[1,1]=1
136
Comment
; Name of identifier
; Location type
; Status: Enabled and not
blocked
; Tool type - milling
; Length offset vector
; Wear
; Sum offset DL=1
; Insert offset DL=1
; Adapter transformation
; Adapter dimension
; Magazine type: Turret
; Name of a magazine
; Status of magazine
; Dimension - line
; Dimension - column -> 2
positions
; Location type
Function Manual, 06/2019, A5E47435126B AA
Tools