HRC Hardness Roof Panel Roll Forming Machine Wire Electrode Cutting

Crf for roof construction for Indian railway

1. Specification of the material

2. Machine Detailed Parameters

3. Profile drawing
The machine can make 22 profiles in one machine. Adopt cassette design.

Cassette 1 (product length 9440mm-13000mm, need punching)

Cassette 2(product length 18000mm-22000mm,need punching)

Cassette 3:

4. The Chart of Process Flow

Decoiler&coil car→feeding→leveler→pre-cutting→roll forming→cutting→product out


5. Specification of Components

(1) 10T Hydraulic Un-coiler

• Width of feeding: 1250mm
• Capability: 10 Ton
• Inter diameter: 470-520mm
• Maximal out diameter: 1500mm
• Working speed: 0--20m/min adjustable
• Main motor power: 7.5KW AC motor
• Hydraulic power: 5.5kw

(2)Roll forming pedestal
This frame include: feeding, leveler, pre-cutting basic frame, motor drive, gear box system, cutting device

• Feeding is adjustable, have two guide rollers in two side, feeding with the roller
• Leveler shaft 110mm, 40Cr material, 7 rollers for leveler and two station for feeding. Drive power by main forming section. Drive by gear box. Adjust by screw, manual.
• Basic frame: adopt steel plate welding structure
• Roll former has leveling bolts in the base
• Motor power: 45kw X2, total 90kw.
• Transmission: Gear box driving system for each station, include feeding and leveler
• Machine with pre-cutting by hydraulic for change coil only, two cylinder
• After cutting the sheet will come to guide roller in two stations then go to roll forming, guide roller table about 5 meters
• Post cutting: one set of cutting system, 14 sets of cutting blade to change the different profiles.
• Adopt non-stop track cutting system, when cutting the main machine is not stop.
• Servo motor: 4.4kw Yaskawa
• Cutter material: Cr12mov HRC58-62 degree

Sample photo for reference:


(3) Cassette main forming parts ---------3 units

• Iron cast stand, connect with base frame by key
• In feeding stations, the side, down and up need have rollers
• roll station: base on final design, about 7 stations as one unit
• Roll thickness: 1.25-1.7mm,max. Not more than 2mm
• Material: stainless steel, 301 and 304 as mentioned.
• Roller material: Gcr15, 58-62,HRC hardness and chrome plated surface
• Roller stations: cassette 1: 35 stations

• cassette 2: 28 stations
  cassette 3: 26 stations

• Shaft diameter: cassette 1: ￠130mm material: 40Cr with thermal refining

• cassette 2: ￠130mm material: 40Cr with thermal refining

  cassette 3: ￠130mm 40Cr with thermal refining

• Structure: wire-electrode cutting structure

(4) Auto stacker

• Run out motor power: 3KW
• Max speed: 20m/min
• Max stacking length : 11.5m.max can take 14000mm sheet
• Surface of the table with rubber
• The side move out width: 2.5m
• Max stacking thickness: 300mm
• Max stacking weight: about 4 tons
• Quantity: 1

(5) Computer Control Cabinet

• Programmable setting of profile length and quantity
• Operating system language: English and Chinese
• Computer used to control length & quantity. Machine will automatically cut to length and stop when required quantity is achieved

Zhangjiagang Saibo Science & Technology Co.,Ltd. is a professional manufacturer specializing in the developing and exporting of roll forming machine such as Metal roof &wall panels machines, C&Z-shaped pulins machines drywall Stud-track forming machines , Metal decks machines ,No- girder and Columnitation curves forming machines, Guard rails forming machines ,Downspout pipes forming machines and so on. Our company, which is located in zhangjiagang city ,.is close to Zhangjiagang Economy Development Area and Shanghai City with superior geographic position and convenient transportation.

Since 90s ,in the 20 centruies , the market for steel structure building industry boomed but with the development of steel structure industry ,the shorter period for construction and beautiful extermal appearance, as well reasonable price was occupied in the market of building industry.

Zhangjiagang Saibo Science & Technology Co., Ltd engaged in the steel structure industry in many years and devoted to developing some steel structure machines with a professional technology and reasonable price, we supply the best machines for our new and old costomers .In particular, we are a leading exporter in the field of steel structure construction, and can provide professional service, high quality ,through design, and installation. Our goal is" future by heartiness, faith leads to the world"

Warmly welcome to visit our factory and we are looking forward to cooperating with you for mutual benefits.