Light Steel Profile/Section Roll Forming

• Model NO.: BU
• Forging Forming Method: Free Forging
• Feature: Precision
• Warranty: 12 Months
• Advantage: Use Widely
• Roll Forming: Roll Forming Machine
• Transport Package: Complete Shipping Package
• Origin: Jinan Shandong

• Type: Rolling Machine
• Power Source: Electric
• Certification: ISO9001, CE
• Customized: Customized
• Condition: New
• Trademark: BU
• Specification: BU-LSP
• HS Code: 84552210

• :raw material data

Raw material	Thickness	Cover width	Coil inner diameter	Coil max outer diameter	Yield strength	Coil weight
color steel	1.5	Â	Ø508mm	Ø1200mm	≤300Mpa	3T

• :quantity requirement of raw material

Thickness tolerance	Coil width tolerance	Slitting sheet straightness	Coil inner diameter tolerance	Steel coil standard
±0.07mm	+0mm/-0.2mm	0.2mm/m	±15mm	GB
Â	Â	Â	Â	Â

Steel sheet surface cannot have obviouse concave-convex (concave-convex range is maller than 10%steel sheet thickness).

If steel sheet surface has coating, the coating quantity is within color steel sheet standard. The surface coating cannot has damaged part, it will infulence roll forming quantity.

If steel sheet is GI, the coating quantity of GI is within GI steel sheet standard. The surface coating cannot has damaged part, it will infulence roll forming quantity.
 

1. :main technical requirement of roll forming line

• working temperature:-10ºC~35ºC
• input power source:380V±10%,50HZ,3P
• input air source pressure:0.6~1.2Mpa
• total power:≈20KW
• different part color:

main base RAL5015	protective cover RAL3020	Moving part RAL1016	Protective net RAL9017
   RAL5015	RAL3020	RAL1016	RAL9017

• Working direction : from left to right (when operator faces control panel)
• :15m/min()
• Working speed :15m/min (without cut time)
• :L≈12m,W≈4m,H≈2m
• Line area : L≈12m,W≈4m,H≈2m
• :shipping container number (approximate data)

Container kind	40GP	40OH	40OT	20GP	20OH	20OT
Number	1	Â	Â	1	Â	Â

 

1. roll forming line working process

No.	Â	Â	Â	Â	Â
Process name	decoiler	Loop	Roll forming	Cutter	Final products output

 

1. line conponents

No.	name	Quantity	Function	Note
1	decoiler	1	Open steel coil	Â
2	Roll former	1	Roll forming profile	Â
3	Roll forming roller	1	Â	Â
4	cutter	1	Cut final profile	Â
5	Hydaulic system	1	Supply hydraulic power	Â
6	PLC control system	1	Control whole line	Â
7	spare parts	1	Â	Â
8	Handbook and related technical documents	1	Â	Â

 

1. :description of each component

• decoiler

Function : it is used to support steel coil, manual power expands steel coil inner surface and make coil to be fixed on decoiler shaft. Steel coil will be opened by suitable speed and actions.

Structure : it uses single head model, decoiler can move forwardly and back, motor power drives decoiler shaft to finish actions.decoiler base is anneal after all welding process.

• roll former

:.
Function : produce perfect profile within suitable forming processions.

roll forming stand material:QT470
roll forming shaft material: 40Cr,HRC45
Structure : roll former uses single beam model. The transmission model is chain and gear. Base plate is weld model. All welding parts are annealing. When the weld process is finished, base plate will be machininged by CNC machine tool, in order to keep each part to be precise. Motor and decelerator drives roll former, some necessary roll forming stands use in-phase gear, in order to keep forming quantity.
Forming stand material : QT470
Forming shaft material : 40Cr (HRC45

forming roller
.
Each forming roller is machining precisely and checked carefully before it is installed.


Roller material : Cr12 (HRC60)

When the profile standard is changed, some rollers need to be changed at same time.

cutter

Function : it is used to cut suitable length final profile accrding to requirement.
Structure : when cut action is finished, there is one waste piece. Cutter model is stop to cut, different profile needs to use different cutter blade.

final products rack

Function : it is used to suppot final profile after cut.
Structure : it includes support rollers and base frame. It can be disassembled, it is convenient to delivery.

hydraulic system

Function : it is used to supply power for hydraulic cylinder. This system is specialized system and it is customized for door frame roll forming line. It mainly includes oil pump, filter, hydaulic electromagnetic valve, press meter and oil tank, etc. This system also matches fan cooling device,  in order to satisfy heavyloading and hot working condtion requirement.

main accessories show

No.	name	brand	original country
1	Hydraulic electromanetic valve	Â	Italy
2	Oil pump	Â	China

 

PLC control system

Complete line is controlled by PLC, operator can uses touch screen to input and cancel related working data. Good human and machine interface make all operation to be fast and convenient. Operator can use this interface to control all working actions.
main accessories show

No.	name	brand	Original country
1	PLC	Siemens	German
2	Transducer	Schneider	France
3	Low-voltage apparatus	Schneider	France
4	Touch screen	Siemens	German

 

We also can supply the following products within system (option item)

PLC	Mitubishi	Japan
Transducer	Siemens	German
Touch screen	Schneider	France
encoder	Omron	Japan

• spare part list (free supply)

No.	name	quantity	Original country
1	Common using axletree	few	China
2	Special tool	1 1 set	China
3	Seal ring	1 1 set	China
4	Fuse	2 2 units	China
5	Some bolt/nut	Few	China
6	Â	Â	Â

 

Rebar Cutting Machine

Rebar shear is the ideal solution for cutting all ferrous waste materials and in particular for reducing the volume of steel and various metals. Equipped with 4-edge blades driven by a special hardened steel hydraulic cylinder that allows high productivity at low costs, the alligator shears are also provided with a special geometry designed to always develop, in all work phases, the maximum cutting force. Characterized by numerous innovative elements that make them unique, the crocodile shears are the result of meticulous and careful research and development that the company reserves for each of its products, with a view to an ever-increasing attention to the customer.

Rebar Shear, Rebar Shearing Machine, Steel Rebar Shear, Steel Bar Shear, Bar Shear

Jiangyin Metallurgy Hydraulic Machinery Factory , https://www.jiangyinyejing.com