Auto switch type for rotary table
The rotary table has a magnet mounted on its piston and an auto switch on the outside of the body
to detect the piston position (table position). Rotary tables have a short piton stroke, so detection should be
done at the stroke end.
Internal structure and operation principle
When switch A is turned on and pressure is supplied in the direction indicated by the arrows in Fig. 7, the
piston moves and the table rotates clockwise.
At this point, magnet A goes out of switch A's operation range to turn off switch A. Then the piston moves
further, and the magnet goes into switch B's operation range to turn on switch B.
Mounting of auto switch
オートスイッチ取付ビスを締付ける際には、握り径 5～6mm 程度の時計ドライバを使用してください。
表 10 に推奨締付トルクを示します。
なお、オートスイッチ取付ビスは、専用のスリ割止めネジ(M2.5×4L)をご使用ください。
- 29 -
Set screw
Auto switch
Table 10. Recommended tightening torque
Auto switch model
Recommended
tightening torque [N
・
m]
D-M9
□
0.05 to 0.15
D-M9
□
A
(Water resistant)
0.05 to 0.10
D-F8
□
0.10 to 0.20
Fig. 8
Fig. 7
2020-10-13 10:38
DI987004
