General description

Surface Mill is the equipment especially designed for the shell tube surface treatment. The mill is compact in structure so take small floor area while has high efficiency. It mills the whole 360-degree of the shell tube at one time. And the technology has got the nation patent.

Consists of feeding straighten, main electric cabinet, scraps disposal device, cooling device and drawing machine. It uses inlayed hard alloy slice knife, which is easy sourced at low cost.

Milling thickness is adjusted by changing cutter diameter. Automatically dispose scraps, and separate the emulsification liquid and copper scraps. The entrance feeding straighten can straighten the shell tube.

Main technical parameter

1. Shell OD: φ90mm

2. Shell wall thickness:  ≥8mm

3. Shell length: ≤22m

4. Milling thickness: 0.5~1mm

5. Driving shaft speed: 210rpm

6. Cutting speed: 1472rpm

7. Milling cutter OD: 142mm

8. Milling cutter speed: 11m/s

9. In-feed speed: 0.6~1.2m/min(normal 1.1m/min)

10. Cutter motor: Y160M~15Kw, 1440rpm

11. In-feed motor: 3KW   0~710rpm(frequency conversion timing)

12. Cooling pump: JCB22      22L/min

13. Discharge motor: 0.55Kw

14. Ground area: 1.5×4m

15. Tap water cooling: 5m3/hr

Surface MillIing Machine