Siemens SINUMERIK 808D

Programming principles
1.3 Axis movements
Turning Part 2: Programming (Siemens instructions)
Programming and Operating Manual, 05/2012, 6FC5398-5DP10-0BA0
43
Right-hand or left-hand thread
Right-hand or left-hand thread is set with the rotation direction of the spindle (M3 right, M4
left). To do this, the rotation value must be programmed under address S or a rotation speed
must be set.
Programming
Remark: Run-in and run-out paths must be taken into account for the thread lengths.
6LGHYLHZ 7RSYLHZ
(QGSRLQW
6WDUWLQJSRLQW
7KUHDGOHQJWK
ZLWKUXQLQDQGUXQRXW
GHJUHHPDUNHU
RIWKHVSLQGOHHQFRGHU
2IIVHW
6)
5LJKWRUOHIWKDQGWKUHDGZLWK0RU0
ZLWKUXQLQDQGUXQRXW
/HDG
/HDG,RU.
9DOXHLVFRQVWDQWIRU
HQWLUHWKUHDGOHQJWK
RID*EORFN
;
=
Figure 1-18 programmable values for the thread with G33
&\OLQGHUWKUHDG
&\OLQGHUWKUHDG
*=;.
/HDG.EHFDXVHWKHODUJHUGLVWDQFHLVLQWKH=D[LV
*=;,
/HDG,EHFDXVHWKHODUJHUGLVWDQFHLVLQWKH;D[LV
*=.
7DSHUHGWKUHDG
7DSHUHGWKUHDG
)DFHWKUHDG
)DFHWKUHDG
*;,
$QJOHDWWKHWDSHU
VPDOOHUWKDQr
$QJOHDWWKHWDSHU
ODUJHUWKDQr
/HDG.
/HDG.
/HDG
,
/HDG
,
;
=
;
=
;
=
;
=
Figure 1-19 Lead assignment for cylindrical, tapered and transversed thread