CHYBA! POMOCÍ KARTY DOMŮ POUŽIJTE U TEXTU, KTERÝ SE MÁ ZDE ZOBRAZIT, STYL
ÜBERSCHRIFT 1.
HOLZMANN Maschinen Austria
www.holzmann-maschinen.at
Seite 33
Metalldrehbank/Metal turning lathe ED1000F
1.28
Spindle speed control
A. Identification before operation
Ensure that lubrication has been carried out as described before.
When the main spindle is rotating, the gearbox and feed axis of the bedsides are put into opera-
tion.
The forward/reverse switch (4) should be on neutral. The feed axis selector (6) and feed / thread
selector handle (6) are in disengaged position. Under these circumstances, both the longitudinal
travel handwheel (21) and cross travel handle (25) can be operated by hand.
B. Main spindle rotation
The main spindle rotation is selected by forward / reverse switch.
C. Main spindle speed
The speed of the main spindle is selecting by (high / low). Speed selector (1). For both high and
low speed, there are 2 different positions. For correct speed, please refer to the speed chart.
Never change the speed before the motor has stopped completely!
Adjustment the speed can be assisted by turn the main spindle by hand.
D. Running-in
Running in should be done at lowest possible spindle speed. Let the machine to run at lowest
speed for about twenty minutes, and then check for irregularities. If everything seems in order,
gradually increase the speed.
E. Operation
Use only high peripheral speed type chucks.
The maximum spindle speed for chuck plate of 250mm diameter should not be more than
1255rpm.
When thread cutting or auto feeding are not in use, the feed/thread selector should be in neutral
position, so as to ensure disengagement of the leadscrew and the feed rod. To avoid unnecessary
wear, the thread dial indicator should be out of mesh with the leadscrew.
1.29
Thread and feed selection
All threads and feeds are indicated on the tables fitted on the front of the change gearbox. They
are selected with the feed selector handles (6) on the feed gearbox.
A. Manual operation
The carriage is moved by the handle wheel (21), the cross slide by handle wheel (25) and the
compound rest by handle wheel (36). The slide can anchor by turning the lock bolts on the top
and the slide of the slide.
B. Feed and thread tables
Longitudinal and cross feed table. Metric and imperial thread table.
C. Automatic feed operation
Firstly, engage the 40T change gear at the transmission shaft and the 127T intermediate gear
with feed direction selector (6), next, set the feed/thread selector (6), To the left hand position
Summary of Contents for ED1000F
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