Double Layer Roll Forming Machine

Double-layer rolling forming machine is mainly used to produce different types of color steel roof panels. Color steel roof panels are very common in our daily life, and they are widely used in various fields, such as industrial and civil buildings, warehouses, special buildings, long-span steel structure roofs, walls and interior and exterior decoration.

Compared with the traditional tile, the color steel roof board has many advantages, such as light weight, high strength, heat insulation, easy installation, bright color, waterproof, but at the same time there are some small shortcomings, such as the sound insulation effect caused by the thin thickness is relatively poor, wind resistance, cold resistance is relatively poor, easy to rust after a long time rain and not easy to recycle.

Our company is committed to the research of roll forming technology, with a wealth of experience, capabilities, innovative thinking and rolling expertise to provide customers with the perfect rolling solution. If you have your own design scheme, provide us with your design drawings, our engineers can give a good suggestion. If you have any ideas for your new project, get some professional ideas from us and we can help you and your clients create a better future.

Different type of double layer making machine

Technical Parameters

No.	Item		Parameter	Remark
1	Material	Type	Galvanized Coil and Color steel coil	As requirement
		Thickness of Material	0.4-0.8mm	As requirement
3	Production Speed		ommon speed:   0-10m/min	Adjustment
4	Effective Width of Product			According to drawings
5	Axis Diameter		70mm/80mm	As design
6	Forming Roller station		13 rollers(Up layer)15 rollers(Down layer)	As design
7	Roller Material		45# or GCr15	As design
			Hard Chrome Coated,heated and quenched
8	Main Axis material		First grade 45# steel	As design
9	Drive Type		By Chain or Gear or Gearbox	Selectable
10	Motor Power		5.5kW or 7.5kW	As design
11	Cutting Device		Cutting type：Hydraulic stop cutting	As requirement
			Cutter Blade Material: Cr12, Quenching process, hardness HRC58-62;
12	Brand of Electric Control System		Delta or Siemens or Schneider	Selectable
13	Dimension ( L* W * H )		About 8500x1650x1500 mm	Based on design

The following is our regular pattern drawing

Working principle of doubler making machine

Uncoiling → feeding → rolling molding → hydraulic length cutting – output table

Main component

Decoiler ( Selectable configuration )

( Standard configuration ): Manual simple decoiler;
(Optional configuration ): Hydraulic decoiler;
Loading Lecel: 5tons(common), 8tons, 10tons, 15tons or as requirement;
Loading Width: Max. 1250mm or 1450mm (common);
Loading Inner Diameter: φ450-550mm;
Loading Outer Diameter: Max φ1500mm；

Roll forming system

Transmission type: chain drive;
Forming mode: integral forming or separate forming (according to design);
Forming machine structure: medium plate;
Roller :45# or GCr15 (depending on design);
Axis :45# or 40Cr; 70mm/80mm/90mm (according to design);
Motor power :5.5kW or 5.5kW or according to design requirements;
Main frame :350# or 400# H welded (depending on design).

Cutting type

Working Model: Hydraulic stop cutting;
Cutter Blade Material: Cr12.

Control system

PLC system: Delta brand
Length Controller：Cosun encoder or Omron encoder
Inverter： Delta brand
Voltage：380V/50Hz/3P(As customer’s need)

Output table

Automatic Stacker (optional configuration)–Length: According to customized;
Manual Simple collecting product table (standard configuration)–Length: 3m(common) or as customized.

Features of our company

Our company has rich experience in roller forming machine design. For double-layer roof panel equipment, we adopt advanced production technology and processing technology to make our double-layer roof panel equipment have the characteristics of easy operation, stable and accurate production capacity, which can greatly improve production efficiency and product quality, and reduce labor input and production costs.