Maximum production speed: not less than 10 meters per minute (for non-perforated profiles, excluding cutting);
Bending precision: the maximum profile deviations (dimensions and shape) shall not exceed the tolerances specified in EN 10162 (or equivalent tolerances);
Bending quality: ability to bend the profiles of the specified configuration at the specified maximum steel thickness; cracking of the steel or metal coating is not permitted for all required steel grades, when observing the products under magnification ten times.

Detail Specifications

1. 5 Ton Passive Decoiler

1) Structure of pedestal, braking, mandrel holder, slider narrow and expanding
2) Capacity of decoiler: 5Ton
3) Max. width: 500mm
4) Inner diameter for coil: 440mm-530mm
5) Out diameter: 1500mm

2. Feeding Guide & Straighten Device

1) The purpose is to guide the metal sheet into the roll forming machine and make sure the metal sheet at the correct position with the roll forming system.
2) It can be left and right adjusted by adjusting the screw. Also the left and right adjusting can be independent operating.
3) The five roller straighten leveling device is quenched and hard chrome coated to straighten the rough sheet and reduce the material strength for roll forming.
4) Motor for feeding and straighten device: 5.5KW

3. Hydraulic System for Punching and Pre-cutting Device

1) This device consisted by punching mould, cutting blade, oil cylinder and hydraulic station.
2) Pre-cutting before roll forming which no need to change cutting mould.
3) Material of punching and cutting blade: Cr12Mov, quench hardness 58-62
4) Power for cutting: Hydraulic power: 7.5KW

4. Main Roll Forming Machine

1) Raw Material: forming thickness 1.0-4.0mm, Yield strength Q235 galvanized steel and hot rolled steel
2) Roll forming station: 15 stations
3) Rectify roll station: 2 stations
4) Axis Diameter: ∅85mm
5) Shaft material: 45# high grade steel
6) Roller material: Gcr15 bearing steel, forged and quenched hardness HRC58-62
7) Roller process: CNC lathe processed, surface polished or black treated
8) The gap between upper layer rollers and bottom layer rollers can be adjusted by screw according to different thickness sheet.
9) The interchange from C to Z is only need to adjust two station rollers
10) Motor power: 18.5KW
11) Transmission: High strength chain
12) Working speed: 15-20m/min (Not including cutting time)

5. Electrical Control System

1) The whole line controlled by PLC control and frequency speed control to achieve automatic. The friendly interface can set the bath, product length and quantity.
2) PLC: Panasonic, Japan
3) Frequency control: YASKAWA, Japan, 18.5KW
4) Other low voltage: Schneider
5) Encoder: Omron
6) Operate panel: Touch screen

6. Run-out Table

Consisted by tubular frame with support rollers to load and transfer products

Wuxi Hengruiyang Technology Co., Ltd is a manufacturer of roll forming machine. At present, our products have been exported all over the world, and maintained good cooperative relations with customers.