Bangladesh client visit roll forming machine manufacturer for C channel

April 29, 2019

Bangladesh client visit roll forming machine manufacturer for drywall profiles

2019/4/21 Bangladesh visit our factory with C channel samples

He showed us one of the C channel samples surface is scratch and what he looking for Channel Roll forming machine must do smooth surface.

We design the parameter for producing this Channel equipment for him for reference.

C13-37 Roll Forming machine

C Channel Technical parameters

No.	ITEM		PARAMETER	REMARK
1	MATERIAL	Type	Cold-rolled strip steel, galvanized sheet
		T.(mm)	0.4-0.5mm
		Yield Strength	G245MPa
2	Forming product Width		37m
3	Forming speed (m/min)		10-15m
4	Forming main power (KW)		4 KW	FYR
5	Hydraulic power (KW)		3 KW	FYR
7	Voltage		AC380V，50Hz，3P	Custimized

C channel forming machine process

Simple Uncoiler → Guide device → roll forming machine →shear device (including knife)→ finished product rack

Plate drawing as below：

Machines List

一）Simple Uncoiler

1、 Type：Manual Expansion

2、Parameter

1）Passive discharge

2） Coil weight：< 2T

3）Coil inner D.：φ450mm-φ530mm

4）Max. Width.200mm

5) Thickness .0.4-1.0mm

Guide device

Main Forming machines

6.1  Forming Roller：12stations，and add Rub-roll, To make sure the surface profile no scratches.

6.2  Side Panel：T.18mm ,A3 steel Heavy duty 。

6.3 Rolling speeding:10-15 m/min。

      6.4  Roller material：45#，overall quenching, hardness HRC50-55 ℃.

6.5  Motor power：4KW。

6.6  Main Roller ：￠65mm，45 #。

6.7  Equipment base:  400H type using welded steel plate.

6.8  Transmission: chain drive.

6.9 Security: across the board with emergency stop buttons, easy to handle emergencies, to ensure that equipment and operator safety. And other gear in the chain and the staff could easily lead to injury transmission section covered with protective cover, to ensure the safety of workers.

  Cutting shear

   6.1  Cutting shear (Cut style)：Hydraulic cut(blanking).

        Knife material：Cr12，quenching hardness of up to HRC56-58 degrees.

Flat collect rack 3m

Electrical control system

The entire line imported PLC control, LCD touch screen, man-machine interface. People interact with the PLC. Operator setting the program to run automatically (programmable control) and control process monitoring, production line operator control and modify the control parameters, and real-time monitoring the equipment status & parameters and fault indication. Workpiece length digital setting, adjustable length can be adjustable as well. Real-time monitoring of equipment operating status and fault indication.

Operation manual / automatic two styles. With manual and automatic switching function: In the manual mode, can be stand-alone operation, easy maintenance; In automatic mode, carry out full production run, in order to start; across the board with emergency stop buttons, easy to handle emergencies, to ensure that equipment and operating personnel Safety.

** The main components of the brand:

PLC control system: DELTA

Inverter: Shilin

Encoder: Omron

Touch screen: WEINVIEW

Some components are Schneider brand devices.

Devices：

No.	Machine name	QTY	REMARK
1	Uncoiler	1
2	Guide device	1
3	Forming machine	1
4	Cutting Shear	1	Including knife
5	Collect rack	1
6	Control system	1

Ｂrand

No.	Name	manufacturer
1	Motor & Reducer	Domestic brands
2	The main key bearing	Domestic brands
3	Inverter	Shilin
4	PLC Systems	Delta
5	Low-voltage electrical	Schneider
6	Encoder	Omron
7	touch screen	Weinview
8	Hydraulic system	Domestic brands