1、 Equipment Overview

This unit is used to cut copper and copper alloy strips into the required width along the longitudinal direction, and then collect them back into rolls. The unit adopts a hydraulic system, AC variable frequency speed regulation system, and PLC touch screen (Siemens) control. The unit has stable performance and safe and convenient operation.

2、 Main technical parameters

1) Cutting material: copper and copper alloy

2) Shear thickness: 0.1~1.5mm

3) Shear width: ≤ 610mm

4) Inner diameter of raw material roll: Φ 300, Φ 400mm

5) Maximum outer diameter of raw material roll: Φ 1300mm

6) Maximum weight of raw material roll: 5 T

7) Finished roll inner diameter: Φ 300mm, Φ 400mm

8) Maximum outer diameter of finished roll: Φ 1300mm

9) Maximum weight for coiling: 5T

10) Unit cutting speed: 0-120m/min

11) Minimum strip width: 12mm

12) Maximum number of cuts: 30

13) Shear accuracy: Width tolerance: ± 0.05mm

Side bending: ≤± 0.5mm/m

14) Rated working pressure of hydraulic system: 7-10Mpa

15) Unit center height:+1000mm

16) Installed capacity:~111kw

17) Unit footprint (length x width x height): 17 meters x 6 meters

18) Unit operating direction: from right to left (looking towards the direction of the control panel)

3、 Shear accuracy:

1) Width tolerance: ± 0.02mm when the width is 10-30mm

± 0.03mm when the width is 40-100mm

± 0.04mm when width ≥ 100mm

2) Maximum burr range: 0.15-0.3 ≤ 0.02mm

0.3～0.6≤0.03mm

0.6～1.0≤0.04mm

3) Finished product with sickle bending: 0.5/1000 (mm)

4、 Cutting process flow

Loading → unwinding → feeding → loop I → guiding and longitudinal cutting → edge material winding → loop II → tension table → finished product winding → unloading