Siemens SINUMERIK 840D sl Commissioning Manual page 137

11/2006
Cylinder surface
transformation
without 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 on counter–spindle (without groove side
offset):
24400 $MC_TRAFO_TYPE_4=512
Definition of 4th transformation in channel: TRACYL counter–spindle
24410 $MC_TRAFO_AXES_IN_4[0]=1
Channel axis perpendicular to rotary axis (XC) for 4th transformation
24410 $MC_TRAFO_AXES_IN_4[1]=5
Channel axis of rotary axis (C2) for 4th transformation
24410 $MC_TRAFO_AXES_IN_4[2]=2
Channel axis parallel to rotary axis (ZC) for 4th transformation
24420 $MC_TRAFO_GEOAX_ASSIGN_TAB_4[0]=1
1st channel axis (X) for 4th transformation
24420 $MC_TRAFO_GEOAX_ASSIGN_TAB_4[1]=5
2nd channel axis (Y) for 4th transformation
24420 $MC_TRAFO_GEOAX_ASSIGN_TAB_4[2]=2
3rd channel axis (Z) for 4th transformation
24850 $MC_TRACYL_ROT_AX_offset_2=0
Offset of rotary axis for 2nd TRACYL transformation
24855 $MC_TRACYL_ROT_AX_FRAME_2=2
Axial offset of rotary axis is taken into account during TRACYL
24860 $MC_TRACYL_ROT_SIGN_IS_PLUS_2=1
Arithmetic sign of rotary axis for 2nd TRACYL transformation
24870 $MC_TRACYL_BASE_TOOL_2[n]=0
Vector of basic tool for 2nd TRACYL transformation
9 Additional Functions
9-137