Double Layer Forming Machine

This double layer forming machine is manufactured for high precision and good effect profiles for roof system used. All main electrical parts are renowned brands and combines with PLC system, including Omron encoders, Schneider inverters, and Delta PLC from Taiwan. These high-end components contribute to the machine's stable and long time working life, reducing the need for maintenance and ensuring consistent output. 

                  

                     

Technical Parameter

Parameters	Specification
Voltage	380V/50HZ/3PH or customized
Driving Motor	11KW
Hydraulic Press/Cutting Motor	4KW
Forming Steps	18/20
Working Speed	20-25m/min
Material Width	1220mm
Thickness for Steel	0.3-0.7mm
Shaft Diameter	75mm
Shaft Material	High grade 45# forged steel
Roller Material	45# steel with polished and heat treatment (base on raw material type)
PLC Cabinet	Schneider, Mitsubishi or Delta
Encoder	Omron
Sprocket Wheel	45 steel high-frequencies quench
Cutting Blade Material	Cr12 steel
Machine Frame Material	Fine welded structural steel;
Roofing Material	PPGI, GI steel G245-345, Aluminum
Painted Color	Blue+Gray White Or Customization
Overall Size	10900*1600*1600mm
Weight	7800KGS

 Roof Sample

Machine Main Features

Feeding Table

At the beginning of the double layer forming machine, there is manual pre-shear, and the feeding table is between manual pre-shear and roll forming machine part. And the feeding table is for guiding the steel coil into the machine. It includes a position device that is operated by a hand wheel for adjusting the steel coil width, ensuring it is properly aligned for optimal processing. The leading rollers rotate along with the steel sheet, allowing the material to enter the machine smoothly, preventing any jams or misalignment.

 

Roll Forming Machine Section

There are two sets of forming rollers on double layer forming machine features two-layer roll forming rollers, which can process two roof sheet profiles. The rollers are all made from 45# steel and are treated with hard chrome plating for durability. The shaft diameter is φ75mm, made from 45# steel and precisely machined using CNC technology for high accuracy. The system is driven by an 11KW motor, and matched with a 4KW pump motor for cutting roof sheet off. The chain sprocket transmission ensures efficient and smooth operation, reducing the risk of wear and tear over time.

 

Hydraulic Cutting Device

The post hydraulic cutting device is integral to the double layer forming machine. Each layer is equipped with its own cutting blades, which are guided by a stable cutting frame mechanism that prevents deformation during operation. The cutting seat is constructed from casting iron, offering excellent shock absorption and impact resistance, which extends the machine's lifespan. The cutting blades are made from Cr12MoV, providing exceptional durability, with a service life of over 1 million cuts.