Chain Drive C Z Purlin Roll Forming Machine 3500mm * 800mm * 800mm Roll Former Machine

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.

 

 

 

 

 

 

Material of the profile: steel sheets for cold bending according to EN 10346 or equivalent requirements, steel grades to (at least) S450 GD, or other grade of steel with equivalent yield strength, with metal coating from Z100 to (at least) Z350;
Steel thickness: from 1,5 mm to (at least) 3,0 mm;
Profile height: from 100 mm to (at least) 300 mm;
Flange width: from 40 mm to (at least) 80 mm;
Flange height: from 12 mm to (at least) 20 mm;
The ratio between the largest dimension of the oval holes and the screw diameter: 1,5d;
Maximum hole diameter deviation: +2 mm/-0 mm (for oval holes, the deviation refers to the smallest size)
Minimum finished product length: at least 1500 mm;
Maximum finished product length: at least 12000 mm;
Length tolerance: ±1.5mm per each pieces
 

5T hydraulic decoiler:

Steel coil width: from 200 mm to 600 mm;

Internal diameter of coil: variable, from 470 mm to 510 mm
Maximal out diameter:1600mm
Maximum coil weight: 5000 Kg;
Oil cylinder dia.:100mm
Working speed: 0-15m/min adjustable
Main motor power: 5.5KW AC motor
Hydraulic power: 3kw
Speed controlled by frequency converter brand: Yaskawa
De-coiler should be with Loop control and hold down, and with baffle for forbid coil fall down
The decoiler have 4 segments
 

Flattener:

The quantity of leveler rolls must be planned according to thickness 2mm to 3.0mm.
Flattener roller: upper is 3 rollers, down is 4 stations(total is 7 rollers)
Flattener roller material: SAE 1045 thermal treatment hardness 48-52 HRC.
Diameter of flattener shaft: ￠76mm, material is SAE 1045, hardening and tempering
Drive by motor: 4kw AC motor (Guomao of China)
 

 

 

Base on customer provide punching drawing, this machine need adopt two units hydraulic punching system
The punches and dollies will be CR-12, hardness HRC 58-62 and chrome coating both punches and dolies should be easily replaceable without requiring disassembly of complete units.
The whole punching operation should be automated and controlled by a program installed in the PC which is located in the operator's console.
Hydraulic power: 5.5kw
Working pressure: 12-16Mpa
 

Pre-cutting :

Cutting type: hydraulic, connect with the punching hydraulic unit
Cutting power by hydraulic, 5.5KW AC motor
Hydraulic working pressure: 12-16Mpa
Feeding of the last cut profile from the equipment: automatic if the length of the last profile is not less than

1500 mm
Cutting motion: The roll forming part is NON-stop when cutting
Material of blade:Cr12 with heat treatment
Length measuring: Automatic encoder length measuring, brand: Omron
Tolerance of length: +/- 1.5mm each piece end product
 

Forming section

Thickness range: 1.5-3.0mm
Maximum production speed: not less than 10 meters per minute (for non-perforated profiles, excluding cutting)
Main motor power:15kw, AC motor, motor inside of main machine (Brand: Guomao of China)
Adjust flange and width motor: 1.5KW x3 motor inside of main machine (Brand: Guomao of China)
Machine Voltage, Frequency, Phase: 380 V, 50 Hz, 3Phase
Roll station: 20 stations
Roller material:ASTM52100 chrome plated surface with hardness 58-62 degree ,CNC,
Shaft diameter: ￠76mm material: SAE1045 with quenching and tempering
Transmission: by gear box for each station
 

out table:

Unloading of the finished products from the table of cut profiles: manual
Frame: welding by tube
Size: about 2.0m long*0.6mwide*0.9mhigh
One out table with few support roller (base on final design)
Supporter roller: ASTM 1045 with chrome
Diameter of rollers: 55mm
Color: Blue or base on customer request
Quantity: 5 units

Hydraulic station:

Hydraulic power: 5.5kW
Working pressure: 12Mpa adjustable
Solenoid valve: 1 group
Hydraulic oil: 46# hydraulic oil
Color: Blue (or base on customer request)
 

Control carbinet:

1)Programmable setting of profile length and quantity
2)Automatic stopping of the equipment after completion of the cutting programme.