Tapping Without Compensating Chuck (G331, G332) - Siemens SINUMERIK 828D Programming Manual

Motion commands

9.12 Tapping without compensating chuck (G331, G332)

9.12 Tapping without compensating chuck (G331, G332)
Precondition
With regard to technology, tapping without compensating chuck requires a position-
controlled spindle with position measuring system.
Function
Tapping without compensating chuck is programmed using the
The spindle prepared for tapping can make the following movements in position-controlled
operation with distance measuring system:
●
●
Right-hand or left-hand threads are defined by the sign of the lead:
● Positive lead → clockwise (as
● Negative lead → counter-clockwise (as
The desired speed is also programmed at address
270
: Tapping with thread lead in tapping direction up to end point
G331
: Retraction movement with the same lead as
G332 G331
)
M3
)
M4
.
S
Programming Manual, 07/2010, 6FC5398-1BP40-0BA0
and commands.
G331 G332
Fundamentals