
1.
GENERAL DESCRIPTION OF THE MACHINE
1.1 General Data
Main Assemblies (see fig 1a)
1. Bed way
13. Lead screw (with guard)
2. Headstock
14. Feed rod
3. Feed box
15. Switch rod
4. Carriage box
16. Tool holder
5. Electrical box
17. Quadrant
6. Chuck protection box
18. Oil tray
7. Splash guard
19. Steady rest
8. Lower carriage
20. Foot stand
9. Top carriage
21. Thread indicator
10. Cooling
22. Foot brake
11. Working Light
23. 3 jaw chuck
12. Tailstock
Controls (see fig 1b)
1. Lever for starting, stopping and reversing the carriage feed movement while
threading
2. Lever for spindle speed stages
3. Wrench for the tool holder
4. Flywheel for the shifting the tool holder slide
5. Handle for the tail spindle fixing
6. Handle for the tailstock fixing
7. Flywheel for the tail spindle shifting
8. Handle for the starting and stopping of the carriage longitudinal shifting while
threading
9. Lever for starting the spindle in forward or reverse stroke and its stopping.
When shifted in the forward direction, the spindle will turn counter-clockwise,
and when shifted in the backward direction, the spindle will turn clockwise.
When in the center position, the spindle will stop.
10. Lever starting and stopping the carriage in transverse and longitudinal shifting
11. Flywheel for manual shifting of the carriage in longitudinal direction
12. Flywheel for feeding the cross slide
13.
Drum (handle) for selection of “feed” or “thread”
14. Button-emergency stop
15. Switch-coolant pump
16. Button-test bottom for the main electric motor
17. Signal lamp. It glows when the main electric motor is switched on