User manual

-17-
Do not overstress your tool.
Of course, you will only achieve optimal work results within the
performance
range for which the machine is designed! There-
fore, avoid making the infeed too large! Do not misuse the
machine,
and do not use it for work for which it is not intended.
Always be prudent and attentive!
Observe the machine during work and proceed sensibly.Donot
use
the machine if you aredistracted, tired, or if you have con-
sumed alcohol.
Handle the connecting cable with care!
Protect the connecting cable from heat and sharp edges, and
lay the cable so that it cannot be damaged. Do not pull on the
cable to disconnect the plug from the socket outlet, and do not
lift the device by the cable. Ensurecleanliness: Protect the
cable from grease and oil!
Clean thoroughly after work!
Disconnect
the mains plug!
Always unplug the mains plug when not in use, beforemainte-
nance, when changing tools, cleaning or repairing! Removing
the chips is also apart of cleaning!
Carefully read the operating instructions beforeuse and keep
them in asafe place!
Contents
Page
Foreword16
Safety guidelines 16
Legend 17
Description of the machine 18
Technical data 18
Installation and setting up 18
Operating the handwheels 18
Switching on the automatic feed 19
Working with the tailstock 19
Selecting the turning tool 19
Inserting the cutting tool in the tool post 19
Setting the spindle speeds 20
Calculating the maximum spindle speed 20
Clamping the work piece in the lathe chuck 20
Exchanging the clamping jaws 20
Switching on the machine 20
Longitudinal turning 21
Face turning 21
Taper turning 21
Cutting offawork piece 21
Machining long work pieces with tailstock and centre21
Fitting change gears for thread cutting 22
Thread cutting with the turning tool 22
Thread cutting using the top slide 23
Cutting left threads 23
Accessories for Lathe PD 250/E 23
Installing the centrelathe 23
Removing
the centre23
Four
-jaw chuck 23
Collet chuck unit and collet chucks 23
Fastening the drill chuck 24
Fixed
steady 24
Repair and Maintenance 24
Cleaning
24
Adjusting the play of the guides 24
Adjusting the play of the handwheels 24
EC Declaration of Conformity 25
Spar
eparts list 126
Legend (Fig.1)
1. Main spindle
2. Lathe chuck
3. Turning tool holder
4. Rotating centre
5. Flange surface for milling unit
6. Sleeve
7. Clamp screw for sleeve
8. Ta ilstock
9. Sleeve adjusting handwheel
10. Handwheel for leadscrew
11. Clamp screw for tailstock
12. Leadscrew
13. Adjusting handwheel for top slide
14. To pslide
15. Support
16. Cross-slide
17. Adjusting handwheel for cross-slide
18. Clutch switch for automatic feed
19. Drive gearbox cover with speed table
20. Switch for anticlockwise rotation -stop -clockwise
rotation
21. Main switch
22. Function display
23. Control
24 Hollow hexagon wrench
25. Lathe chuck wrench
26. Chuck guard