Thin Gauge Slitting Line Slitter Machine Super precision for Li-ion battery industry

Super precision super speed thin sheet slitting line shows capacity of our company, the speed can be up to max 300m/min, the super precision means slit strips are linear, little burr, slit widths tolerance within 0.05mm, the thickness can be very thin to min. 0.05mm although usually above 0.10mm. Welcome you to provide your specific requirements, then we can machine proposal for you.

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1. Coil storing saddle: put coil ready on the saddle, coil car (trolley) can come under the coil and lift it up, which reduces overhead crane working time and avoid steel coil being damaged if crane directly put coil on coil car.
2. Coil loading car: either floor type coil car or pit type, ensure efficient coil loading onto uncoil mandrel.
3. single mandrel uncoiler: hydraulic expansion mandrel proper for 508mm seamless mandrel, and can install additional segments or rubber sleeve to uncoiler bigger ID coils. The load on mandrel varies with different dimensions metal coils.
4. coil head traction press arm, peeler shoveling plate: cooperate with each other to open coill head and send into pinch feeder.
5. Pinch feeder (traveling type): in threading send coil head forward to slitter, in automatic mode, synchronous with slitter continuously sending strip into accumulator loop.
6. 1# first accumulator loop in ground: automatic motor chain up-down lifting bridge to let thin sheet pass over during threading stage, in automatic mode, accumulate steel trip in loop pit to synchronize pinch feeding and slitting speed, with electric eyes on pit walls to feedback.
7. Press rollers and side guide(traveling type): to horizontally and vertically guide steel strip on center of slitting machine. automatic adjust side guide to steel strip width.
8. Slitter: include a pair of parallel knife shafts, one moveable slitter stand, one fixed slitter stand, screw down mechanism, drive and transmission controlled by AC driver.
9. Edge scrap coiler: offline separate wind scrap, the scrap relaxedly fall into pit.
10. 2# accumulator loop pit: the same structure with 1# accumulator pit, to guarantee synchronous speed of slitting and recoiling, the slit strips never ever entangle in the loop.
11. Tension and speed measuring unit: hydraulic wool felt type and double roller type tension provision of recoiling, encoding measure line speed before recoiling.
12. Deflector roller and pre separator: before recoiling, separate steel strips in order and guide strips direction to recoil mandrel nipper.
13. Separating overarm and recoiler: seamless mandrel, to make sure good recoiling, edge difference ±0.05mm.
14. Electric control system: Siemens PLC to control the slitting line working at high speed 300m/min.

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