C Z Purlin Roll Forming Machine

C Z Purlin Roll Forming Machine

Profile drawing for reference:
Standard sepcification: Width from 80-300 mm(3-11 inch) , Thickness from 1-3mm( 15-9 gauge ) , other specail size we can also customized.

Processing Flow of CZ purlin making machine
Uncoiling—(Pre-cutting system)—Leveling & guiding—Main roll forming machine—Hydraulic punching—Hydraulic universal cutting—Runout table

 

Technical parameters
Raw Material:PPGI,PPGL
Material thickness: 1.5-3mm( 15-9 gauge )
Coil width: 150-500 mm adjusted
Machine Frame: Machine base frame is made of U beam weld steel. In the main roll forming machine, there are 2 buttons for urgency stop in case any malfunction happens.

Material Of Rollers:High grade 45# forged steel
Roller material: Cr12 CNC processing heat treatment to HRC: 58-60 ,finish turning
Forming Stations
Roller stations :20 rows
Diameter Of Shafts:Φ75mm solid
Material Of Shafts: 40 Cr CNC processing HRC28-32 ,finish turning and electroplate
Forming Speed: Max 30 m/min
Voltage: 380v/50hz/3p (As Requested)
Transmission Way: By 1.5 inch chain
Servo Power: 30KW
Cutting Blade Material: Gcr12 quenched treatment
Cutting Type: hydraulic post cutting
Control: Sizes adjust by PLC control and button C and Z section changing by PLC control

Pre-cutting system
It’s used for cutting the coil strip before forming.
The pre cutter is individual controlled by buttons which is installed on cutting frame.

Leveling & guiding system
1. Leveling system: Top 3 and bottom 4 rollers, with extra 2 coulpe of pinch rollers.
2. Leveling roller diameter: Φ80/100 mm
3. Rollers are solid shaft with heating treatment, polishing and galvanizing.
4. Guiding system including guiding shaft and guiding rollers. Their width is adjustable in order to suit for verious steel strips.

Main roll forming machine
1. Roller station: 18 roller stations, chains transmission.
2. Roller material: GCr 15 with heat treatment, polishing and galvanizing.
3. Main motor: hydraulic driving, power: 22 KW with air cooling system.
4. Machine frame: welded by iron plate, with flat planer finishing machining. The levelness is measured by electronic level meter.

Power supply and control system
Operation platform: HMI& buttons with English on it.
Control system: PLC(Ormon brand)
Key components adopts international famous brand

C Z Purlin Roll Forming Machine Advantage

1.Servo motor
Servo Motors are used throughout many industries and have the following advantages:
1. High efficiency
2. High output power relative to their size More constant torque at higher speed Closed-loop
3. control Quiet operation Highly reliable High ratio of toraue to inertia
4. High acceleration High-speed performance
5. Torque control
6. Smooth running
7. High accuracy
8. Well suited to varving load applications

2.Laptop-type intelligent control system
1. Select domestic high-end leading servo motor brand series – quality, production efficiency, precision leap (production efficiency increased by more than 30%)
2. Upgrade the intelligent control system – more intelligent and superior
3. High-end portable laptop operation – high-end convenience, mobile office, production, more than one step ahead
4. The first self-developed intelligent fast input software in China – liberating tedious input, improving work efficiency, one step ahead, one step faster (saving about 1 hour of working time per day)

3.Puching Unit With Hydraulic System
Station 1: Pre-Hydraulic shearing
Station 2: Bottom center holes punching
Station 3: Bottom double side holes punching
Station 4: Each side flag holes punching