Siemens SINUMERIK 840D Programming Manual page 97

2
03.96
Programming example
Second boring pass
Cycle CYCLE86 is called at position X70 Y50 in the
ZX plane. the boring axis is the Z axis. The final
drilling depth is programmed as an absolute value, a
safety distance is not defined. The dwell time at the
final drilling depth is 2 secs. The top edge of the
workpiece is positioned at Z110. In the cycle, the
spindle is turned with M3 and stops at 45 degrees.
DEF REAL DP, DTB, POSS
N10 DP=77 DTB=2 POSS=45
N20 G0 G17 G90 F200 S300
N30 D1 T3 Z112
N40 X70 Y50
N50 CYCLE86 (112, 110, , DP, , DTB, 3,->
-> –1, –1, +1, POSS)
N60 M30
-> Must be programmed in a single block
© Siemens AG, 2002. All rights reserved
SINUMERIK 840D/840Di/810D Programming Guide Cycles (PGZ) – 11.02 Edition
Drilling Cycles and Drilling Patterns
2.1 Drilling cycles
Y
A
B
X
70
Definition of parameters
Value assignments
Specification of technology values
Traverse to retraction plane
Traverse to drilling position
Cycle call with absolute drilling depth
End of program
2
Y A - B
Z
77
110
2-97