Description
Equipment composition
The drawing unit is composed of mechanical equipment, lubrication equipment, electrical equipment, hydraulic and pneumatic systems, etc.
Mechanical part
The mechanical part is composed of a unwinding machine, a pre straightening machine, a combined pulling machine, a horizontal straightening machine, a vertical straightening machine, a hydraulic shear, a conveyor, a shaped cutting table, a polishing straightening machine, a turning device, an automatic chamfering machine, etc.
A drawing machine is a device for drawing metal materials. By drawing, the diameter of the metal material is changed to meet the required diameter requirements. Various specifications and diameters of bars and pipes can be drawn through various drawing methods such as air drawing, swashhead drawing, and changing the mold. At present, the most advanced drawing machines are various models such as 5t-1000t produced by Zhejiang Yiforging Company.
Main technical parameters
1. Pulling speed: 0-90m/min (stepless speed regulation)
2. Pulling force: 40KN
3. Shear speed: ≤ 90m/min
4. Fixed length: 2500-4000 mm
5. Shear accuracy: 3000 ± 5mm at a speed of 60m/min
6. Straightness: 0.5mm/m, no scratches after polishing
7. Chamfer: 15-45 degrees
8. Roughness: Ra: 0.8-0.4
9. Total power: 130Kw Pulling main motor DC 55Kw
10. Others:
Floor area:~26 × 5 ㎡
Power requirement: 380V ± 10% 50Hz+1%~-2%
Compressed air volume:~15 m3/h (pressure ≥ 0.4Mpa factory gas source)
Equipment elevation:+860 mm233682