Publicité
Les langues disponibles
Les langues disponibles
Automatic drilling spindle feed for FX-389DA
This machine is equipped with a 3-speed automatic spindle feed.
The feed rate is determined by the drill bit diameter and material of the workpiece.
The larger the drill, the harder the workpiece, the lower the feed and the spindle speed.
Manual drilling spindle feed
Adjust the spindle feed gear knob (1) turn to off position (OFF).Tighten locking screw (5).
Now the whole spindle feed is switched off and the drill spindle can be retracted manually using
the handle lever (4).Set the desired depth by the depth scale (3) and tightening the locking
screw (6) to set the depth.
Automatic spindle feed
Turn the spindle feed gear knob (1) to the on position (ON). Now the spindle feed gear were
engaged. Loose set screws (5) and (6) .
The feed rate of the drill spindle is dependent to the spindle speed. it can set to 3 speeds
relative to the spindle speed : 0.10, 0.18 and 0.26mm feed per spindle rotation.
Turn the feed dial knob (2) to the desired feed rate. Pull the Handle lever (4) to the right to start.
The spindle now descends automatically until it reaches the end stop (max. 115mm)
It disengages when set depth was reached and automatically shuts himself and raise up to
the starting position.
Pressing the lever handle (4) to the right, the automatic feed of the spindle are repeated.
The desired depth can be set by depth scale (3) and tightening the
Locking screw (6) set. When reach the set drilling depth, the
Drill spindle automatically returns.
Automatic feed of the drill stem is provided with an overload clutch that can
Avoids damage to the machine. This has been preset at the factory.
Manual fine feed
Turn the feed dial knob (2) to position (0) and push the handle lever (4) to the right. Now
loosen the set screw (8),set the scale ring (7) to "0" and tighten the Locking screw (8) again.
By rotating the feed wheel (9), the Spindle are precisely advanced to the desired depth with
fine pitch.
Power feed device
This machine be equipped with the Power feed device see
Dia.10
1.Power feed switch
2.Speed lever
3.Spindle stroke dial
4.Handle
5.Limited screw
6.Locked nut
7.Micro feed dial
8.Locked screw
9.Hand wheel
1
2
7
8
9
35
4
3
5
6
Publicité
