• Model NO.：C,U50-100 Roll Forming Machine
• Automatic Grade：Automatic
• Model No.：Liming-Cu Purlin
• Roll Forming Machine Product Name：Cu Purlin Roll Forming Machine
• Roll Forming Machine Shaft Material：Cr12, Heat Treatment.
• Roll Forming Machine Roller Material：Cr12, CNC Lathes,Heat Treatment.
• Cutting Blade：Cr12MOV,Heat Treatment.
• PLC：Siemens
• Touch Screen：Siemens
• Inverter：Schneider
• Encoder：Omron
• Voltage：380V ,50Hz,3pH or as The Customer′s Requirements
• Raw Material：Galvanized Steel
• Material Thickness：1.5-3.0 mm
• Transport Package：40hq*1+20gp*1
• Specification：20T
• Trademark：Xiamen Liming
• Origin：Fujian, China(Mainland)
• Production Capacity：50 Set,Month

Basic Info.

Model NO. C/U50-100 Roll Forming Machine Automatic Grade Automatic Model No. Liming-Cu Purlin Roll Forming Machine Product Name Cu Purlin Roll Forming Machine Roll Forming Machine Shaft Material Cr12, Heat Treatment. Roll Forming Machine Roller Material Cr12, CNC Lathes,Heat Treatment. Cutting Blade Cr12MOV,Heat Treatment. PLC Siemens Touch Screen Siemens Inverter Schneider Encoder Omron Voltage 380V /50Hz/3pH or as The Customer′s Requirements Raw Material Galvanized Steel Material Thickness 1.5-3.0 mm Transport Package 40hq*1+20gp*1 Specification 20T Trademark Xiamen Liming Origin Fujian, China(Mainland) Production Capacity 50 Set/Month

Product Description

This Profile Drawing As Below Picture: 

  General Parameter

1	Item	Parameters
2	Size	C/U50-100
3	Material	Galvanized Steel
4	Thickness	1.5-3.0 mm
5	Yield Strength	350-400 MPa
6	Feed Width	According to the profile
7	Forming speed	Approx.25 m/min
8	Roll Stages	15 Stages
9	Main Motor Power	30 KW (Servo Motor)
11	Shafts Diameter	ф75/95 mm
12	Electric Standard	According to local voltage

 Machine Components 
 A.  5Ton*650mm Hydraulic Un-coiler
Hydraulic system to expand coil inner hole;Pump motor:3KW;
Frequency Inverter to regulate turn speed;Motor:3KW
Coil Inner-diameter= 470-560mm. Coil Outer-diameter Max. 1600mm;
Link-connect expanding system
Load Capacity: Max. 5 Tons; Coil Width Max. 650mm;
Hydraulic Holder on the top to hold the sheet, keep press all the working time, special design on the hydraulic group


B.  Pre-Leveling Device
The In-feed Section of the machine allows for variations in sheet width
Pre-Level Device with 4 over 3 shafts to remove the Coil-set


C.  Hydraulic Pre-cutting / Pre-Punching device
Sheet feeding guide section
Stop to Punch, stop to cut
Hydraulic Pre-shearing device, manual control, only for cutting the first piece and the end piece of the sheet
Hydraulic Group, Pump motor =18.5KW


D.  Cold Rolling Mills
The feeding section with guide;
Gear/Sprocket driving, 15-step to form
Rollers manufactured from Cr12, CNC lathes,Heat Treatment.
Shaft Diameter=Φ75mm, Precision Machined,
Motor 4, 5 is the main driving power to run the rollers and sheet go forward, frequency speed control
Main motor =30KW (Servo motor)
Max. Line speed of roll former: approx. 20-25 M/Min without punching


E.  Hydraulic post Cutting
Stop to Cut, Post Cut
Innovative cutting system
Different cutting sizes adjustable by screw
Cutting tool material: Cr12Mov


F.  PLC Control System
Control the quantity, punching position & cutting Length automatically, and setting parameters for auto web/flank size changing
Cut-to-length for post-cut,
Combined with: PLC, Touch Screen (SIEMENS ),Inverter (SCHNEIDER), Encoder (Omron), etc
Closed Loop control,
Cut-to-length tolerance≤±1 mm
Control Voltage 24V


G.  Run-out Rack    6 meters, un-power

 
After-Sale Service
In correct operation & maintaining, the machine is guaranteed for one year since leaving our factory excludes the electric elements.
Installation:
If installation is needed, WE will dispatch a technician to the buyer's factory abroad to assist regulating the machine with charge free. The buyer should assist US to get the Chinese technician's visa and should pay for the roundtrip air ticket and the local accommodation.
If installation is needed, the buyer shall make the following preparation before arrival of technicians.
Terms Of Trade

1. Package & Shipment: Facility water-proof packing, Control cabinet packed in wooden packing.
2. Payment: 30%payment by T/T is required as deposit within a week since the contract signing date.70% payment by T/T is required before the machine be send out of factory.