Siemens SINUMERIK 840D Programming Manual page 249

3
12.97
11.02
Example 2: Swivel head 2 "HEAD_2"
Offset vector I1: Distance between point on rotary axis 1 and
Offset vector I2: Distance between point on rotary axis 2 and
Offset vector I3: Distance between the reference point of the tool
© Siemens AG, 2002. All rights reserved
SINUMERIK 840D/840Di/810D Programming Guide Cycles (PGZ) – 11.02 Edition
3.16 Swiveling – CYCLE800 (SW 6.2 and higher)
the reference point of the tool
point on rotary axis 1
and the point on rotary axis 2
172
45 ?
172
I2
I1
93.8
I3
Point on rotary
axis 2
Reference point of
tool
Milling Cycles
Rotary axis 2
V2
V1
Rotary axis 1
Point on rotary
Z
axis 1
X
3
Y
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