Work Follow:

Decoiler→Leveling Device→Punching Machine→Hydraulic pre-cutting device→Roll Forming System→Hydraulic Post Cutter→Exit Rack

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Machine Components

1)3 Ton Decoiler: one set
Manual control steel coil inner bore shrinkage and stop
Max. feeding width:300mm
Coil ID Range:508±30mm
Max capacity:3ton

2)Leveling Device
Up Three down Four totally seven roller leveling device
With feeding material guide, body frame made from H450 type steel by welding
Shafts manufactured from 45# steel,Quenching and tempering heat treatment, hard chrome plating.

3)Serve-Drive& Punching Machine
63 Tons HIGH SPEED punching machine before roll forming, equip with one set of punching model.Punching machine four sides with safety cover and one side with open the door
By PLC system control

Air source of the punching machine will be supplied by the buyer.
Material sending by the Servo motor for punching more accuracy

4)Hydraulic pre-cutting device

5)Roll Forming Machine
Body frame made from H450 type steel by welding
Side wall thickness: Q235 t18mm ;Tie rod:ф22 Galvanized
Rollers manufactured from Bearing steel GCr15(=EN31 steel), precision machined,hard Chrome Coated;with thickness 0.04mm,surface with mirror treatment(for longer life and anti-rust);Shafts manufactured from 45# steel,Quenching and tempering heat treatment, hard chrome plating.Diameter=φ75/85mm,precision machined
Gear & chain drive about 22-step to form
Main Motor=15KW ,Frequency speed control
Speed reducer motor:K series
Chain: ZIQIANG (by China TOP 1 brand DONGHUA Group)
All the screw bolts with grade 8.8(cheap factories use low grade 4.8) to ensure fix the machine structure tightly and long life during the machine long time running.
Product speed:12-18m/min(Including punching and cutting time)

6) Hydraulic Post Cutter

Post to cut, stop to cutting,Three pieces type of cutting blade design, no blanking
Hydraulic motor: 5.5KW ;Cutting pressure: 0-12Mpa;
Cutting tool material: Cr12Mov(= SKD11 with at least one million times of cutting life), Heat treatment to HRC58-62 degree
The cutting power is provided by the independent engine hydraulic station(Look Below)

7) PLC Control System

Control The Quantity And Cutting Length Automatically
Input The Production Data(Production Batch,pcs,Length,etc.)On The Touch Screen ,
It Can Finish The Production Automatically.
Combined With: PLC, Inverter, Touch Screen, Encoder, etc

8)Exit Rack

Un-powered, One unite,with rollers on it for easy movement.

9)Product Show

Packing Style
Packing method: Main body of machine is naked and covered by plastic film(to protect of dust and corrosion),loaded into container and steadily fixed in container suitable by steel rope and lock, suitable for long-distance transportation.




After-Sale Service
1. The warranty is 24 months after the client receives the machine.Within the 24 months, we will courier the replacement parts to the client free of charge.
2. We offer technical support for the entire life of our machines.
3. We can send our technicians to install and train the workers in the clients' factories with extra cost.