Siemens SINUMERIK 840D sl Commissioning Manual page 135

11/2006
Cylinder surface
transformation
with groove side
offset
© Siemens AG 2006 All Rights Reserved
SINUMERIK 840D sl Commissioning Manual CNC: ShopTurn – 11/2006 Edition
9.3 Cylinder surface transformation, end face machining
Data set for cylinder surface transformation with groove side offset (main spindle):
24300 $MC_TRAFO_TYPE_3=513
Definition of 3rd transformation in channel: TRACYL main spindle
24310 $MC_TRAFO_AXES_IN_3[0]=1
Channel axis perpendicular to rotary axis (XC) for 3rd transformation
24310 $MC_TRAFO_AXES_IN_3[1]=3
Channel axis of rotary axis (C1) for 3rd transformation
24310 $MC_TRAFO_AXES_IN_3[2]=2
Channel axis parallel to rotary axis (ZC) for 3rd transformation
24310 $MC_TRAFO_AXES_IN_3[3]=6
Channel axis parallel to cylinder peripheral surface and perpendicular to
rotary axis (ZC) for 3rd transformation
24320 $MC_TRAFO_GEOAX_ASSIGN_TAB_3[0]=1
1st channel axis (X) for 3rd transformation
24320 $MC_TRAFO_GEOAX_ASSIGN_TAB_3[1]=3
2nd channel axis (Y) for 3rd transformation
24320 $MC_TRAFO_GEOAX_ASSIGN_TAB_3[2]=2
3rd channel axis (Z) for 3rd transformation
24800 $MC_TRACYL_ROT_AX_OFFSET_1=0
Offset of rotary axis for 1st TRACYL transformation
24805 $MC_TRACYL_ROT_AX_FRAME_1=2
Axial offset of rotary axis is taken into account during TRACYL
24810 $MC_TRACYL_ROT_SIGN_IS_PLUS_1=1
Arithmetic sign of rotary axis for 1st TRACYL transformation
24820 $MC_TRACYL_BASE_TOOL_1[n]=0
Vector of basic tool for 1st TRACYL transformation
9 Additional Functions
9-135