High Precision Metal Slitting Line Brass Copper Foil Mini Slitting Machine 0.08-0.5 X 400
High Precision Brass Copper Foil Mini Slitting Machine
copper foil slitting machine 0.08-0.5 x 400mm
Copper(bronze, Brass) and copper alloy Strips are widely used in industries of electronics, automobiles, electricity, home appliances, etc.to make parts like electric elements, light holder, battery cap, buttons, seals, etc.
| Copper, Brass, Bronze Grades | Properties | ||
| 1 | Bronze | QSn4.0-0.3(C5111/C5100),QSn6.5-0.1(C5191), QSn8.0-0.3(C5210),QSn10-0.3(C5240) |
good elongation, fatigue resistance, corrosion resistance |
| 2 | Brass | H62(C2800),H63(C2720),H65(C2680),H68(C2620), H70(C2600),H85(C2300),H90(C2200),H96(C2100) |
good cold processing, hot forming, anti corrosion and good strength |
| 3 | Cu-Ni-Zn | BZn10-25(C7450),BZn12-24(C7451),BZn15-20(C7541), BZn18-10(C7350),BZn18-18(C7521),BZn18-26(C7701) |
good looking, good elongation, good anti-fatigue, anti-corrosion, stress relaxation resistance, |
| 4 | Copper | T2(C1100),TU00(C10100), TU1, TU2, TU3(C10200), TP1(C12000),TP2(C12200) |
good power condution, heat conduction, anti corrosion, proper strength, easy forming and graceful apperance. |
Layout process:
Coil-loading→Single Mandrel uncoiling →Coil-end-press & shoveling→Double-roller pinch feeding, End-cutting → Hole Accumulator1 → Side Guide → Disc slitting→Scrap reeling→Hole Accumulator 2→Pre-separator, Tensioner, Shear, Deflector roller→Overarm Separator ,Recoiling→Coils-discharging → Hydraulic control → Electric control
Coming Material:
- Copper (C110/C120/C122/C144),
- Yellow Brass(C260/C268/C272),
- Red Brass (C230/C220/C210)
- Bronzes (C510/C511/C519/C521/C524)
- Strip thickness: 0.04mm to 0.5mm;
- Strip width: 100～400mm
- Inner diameter of coils: Φ508mm.
- Outer diameter of coils: Φ1000mm
- Max. coil weight: 1500Kg.
Finished product:
- Width of slit strips: 6mm - 100mm
- Burrs of slit strips: ≤0.03mm
- slit strips width tolerance: strip width ≤100mm, tolerance≤±0.03mm; strip width ＞100mm, ≤±0.05mm
- camber of slit strips:1.5mm/m
Composition and Parameters:
Coil loading car
Uncoiler(508mm x 500mm, 7.5KW)
Pit loop1 including photoelectric sensor
entry guide, Slitter, edge scrap winder(7.5KW)
Pit loop2
tensioner
Recoiler (11KW, 200mm, 300mm)
coils discharging car
Electric control system
Hydraulic system(5.5KW)
Pneumatic system
Configuration:
| Part | Material, Processing, Brand |
| shaft, axis, roller | 42CrMo,HB250-275 |
| Slitter arbor | 42CrMoforging, HB280-300, surface MF HRC50-55, hard chrome coating, surface polishing |
| Frame, bases | Q235-A ,Q345(16Mn) steel plates welding, annealing treatment |
| Gearbox body | Q345 plates welding, heat treatment, sand blasting, primer painting |
| Gears: | 40Cr forging steel, HB240-255, teeth face hardened, teeth ground |
| Uncoiler Recoiler Segments: | 55# Cast steel, tempering, hard chrome coating and polishing |
| Hydraulic pump | Yuken pistion variable pump |
| PLC | Siemens S200 |
| Bearing | HRB, ZWZ, SKF |
| Pneumatic parts | Airtac,SMC |
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