metal doorframe roll forming machine

Specifications

High quality metal doorframe roll forming machine,

doorframe forming machine,

steel doorframe machine

1. Components of Metal Doorframe Roll Forming Machine

The roll forming machine includes 3tons manual uncoiler unit, sheet guiding equipment, pre-punching device, roll forming system, cutting equipment, hydraulic station, electric controlling system(PLC) and run out supporting table.

2. Technical Parameters

Material Spec: galvanized steel and carbon steel; 

Thickness: 0.8~1.2mm; 

Main motor power: 4 kw; 

Hydraulic station power: 3 kw; 

Steps of rollers: 15 stands/pairs to form (subject to final design); 

Web size: 35/20mm; 

Yield stress: 235 Mpa~550Mpa; 

Roll forming speed   12~15 m/min.; 

Line speed: 7~8m/min. (including punching and cutting time); 

Cutting Tolerance: ≤±2.5mm ( length≤ 5000mm) ;

                            ≤±3mm ( 5000mm < length ≤ 10000mm) ; 

Hydraulic uncoiler: Max. Capacity: 3,000kgs; 

Type of cutting: Stop to Cutting, Post Cut, no blanking cut. 

Voltage: as per customer's requirement.

3. Material of Main Equipment  

4. Process sketch 

Uncoiling the sheet --- Infeed guiding --- Pre-punching --- Roll forming --- Measure length --- Cutting the panel --- Panels to the supporter (option: automatic stacker).