Example - Siemens SINUMERIK 828D Function Manual

W1: Tool offset
18.7 Cutting data modification for tools that can be rotated
Note
The data are always modified with respect to the corresponding tool parameters
($TC_DP2[..., ...] etc.) if the function "cutting data modification for rotatable tools" was
activated using the command CUTMOD and a toolholder that can be orientated, which causes
a rotation, is activated.
18.7.9

Example

The following example refers to a tool with tool nose position 3 and a toolholder that can be orientated, which can
rotate the tool around the B axis.
The numerical values in the comments specify the end of block positions in the machine coordinates (MCS) in
the sequence X, Y, Z.
Program code
N10 $TC_DP1[1,1]=500
N20 $TC_DP2[1,1]=3
N30 $TC_DP3[1,1]=12
N40 $TC_DP4[1,1]=1
N50 $TC_DP6[1,1]=6
N60 $TC_DP10[1,1]=110
N70 $TC_DP11[1,1]=3
N80 $TC_DP24[1,1]=25
N90 $TC_CARR7[2]=0 $TC_CARR8[2]=1 $TC_CARR9[2]=0
N100 $TC_CARR10[2]=0 $TC_CARR11[2]=0 $TC_CARR12[2]=1
N110 $TC_CARR13[2]=0
N120 $TC_CARR14[2]=0
N130 $TC_CARR21[2]=X
N140 $TC_CARR22[2]=X
N150 $TC_CARR23[2]="M"
N160 TCOABS CUTMOD=0
N170 G18 T1 D1 TCARR=2
N180 X0 Y0 Z0 F10000
N190 $TC_CARR13[2]=30
N200 TCARR=2
N210 X0 Y0 Z0
N220 G42 Z–10
N230 Z–20
N240 X10
N250 G40 X20 Z0
N260 CUTMOD=2 X0 Y0 Z0
1536
Comment
; Length of cutting edge
; Holder angle
; Cut direction
; Clearance angle
; B axis
; C axis
X Y
; 12.000 0.000
; 10.892 0.000
; 8.696 0.000
; 8.696 0.000
; 12.696 0.000
; 30.892 0.000
; 8.696 0.000
Function Manual, 09/2011, 6FC5397-0BP40-2BA0
Z
1.000
-5.134
–17.330
–21.330
–21.330
–5.134
–7.330
Basic Functions