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

Light Steel Profile/Section Roll Forming
  • :raw material data

Raw material
Thickness
Cover width
Coil inner diameter
Coil max outer diameter
Yield strength
Coil weight
color steel 1.5   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
         

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     1    
 
  1. roll forming line working process
No.          
Process name decoiler
Loop
Roll forming
Cutter
Final products output
 
  1. line conponents
No. name Quantity
Function
Note
1 decoiler 1
Open steel coil 		 
2
Roll former 		1
Roll forming profile 		 
3
Roll forming roller 		1    
4 cutter 1
Cut final profile 		 
5
Hydaulic system 		1
Supply hydraulic power 		 
6
PLC control system 		1
Control whole line 		 
7 spare parts 1    
8
Handbook and related technical documents 		1    
 
  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 		  Italy
2
Oil pump 		  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      
 
Light Steel Profile/Section Roll Forming
Light Steel Profile/Section Roll Forming

Material specification:

 

 1. carbon & low alloy steel;

 2. stainless steel;

 3. high alloy & wear resist steel;

 4. gray iron; ductile iron;

 5. malleable iron;

 6. alloyed cast iron;

 7. aluminum alloy;

 8. cooper alloy;

 9. zinc alloy  

 

Range of casting weight: 0.50kg-450kg

Heat Treatment: Normalizing

              Quenching

              Tempering

 

OUR MACHINING PROCESS :

lOccupies an area more than 6,000 square meters

lMore than 40pcs big CNC lathes    Ø500 - Ø1200

lMachining center   1400 x 825 x 1000mm 4 axis

 

Can provide services: turning; milling; grinding; drilling; inserting; broaching; boring; polishing

 

Surface preparation: passivation; polishing; plating; coating; painting; zinc phosphate; dacrotized / dacromet technology 

 

Our inspection equipments: Spectrometer Analyzer; Magnetic Particle Inspection; Brinell Hardness; Ultrasonic Inspection; Liquid Penetrate Inspection, Low Temperature Impact Tester; Universal Tester, Hydraulic Pressure Tester, CMM and etc.

investment casting

Investment Casting

Precision Casting,Lost Wax Casting,Stainless Steel Turning Parts,Customized Turning Parts

Baoding Henglian Mechanical Co.,Ltd , https://www.hengliancasting.com

November 20, 2020