High Precision Bending Rolling Machine Metal Equipment Steel Plate

• Customization: Available
• Production Scope: Product Line
• Automation: Automation
• Model NO.: EN source
• After-sales Service: 3years
• Warranty: 3years
• Transmission Type: Flexible
• Automatic Production Line: Comprehensive
• Certification: CE, ISO
• Flexible Production: Intelligent Manufacturing
• Rhythm: Non Flow Production Line
• Transport Package: Angle Iron Frame, Wooden Cases, Wire Rope
• Specification: Roll length(2050mm)
• Trademark: EN source
• Origin: Zhejiang
• Production Capacity: 5000~200000sets/Year

Product Description

 Basic info:
 

Model NO.	EN source
Number of rollers	4
Roll length	2050mm
Diameter of the roller upper roller	190mm
Lower roller 160mm Side roller	180mm
Side roller	180mm
The smallest possible rolling diameter	300mm
Roll material	Forged carbon steel with high tension, heat treatment, testing and identification
Roller resistance	R = 620~750 N/mm²
The basic hardness of the roller Brinnel	Brinell hardness = HB 180~230

·Note: all the machines of our company are customized. Please consult the salesman for specific parameters .

Product Description:

01Rolling Machine

The AUTO rolling machine is one of the important parts of the LNG production line.
The rolling machine adopts the four-roller structure with the upper roller as the main drive.
Its working principle is a combination of hydraulic and CNC rolling of sheet metal.

02Rolling machine Working principle

03Introduction to the work of the rolling machine 

The machine adopts the four-roller structure with the upper roller as the main drive.
The metal equipment has the function of pre-bending the end of the plate. The metal sheet can be loaded at one time, and the plate end pre-bending and the roll forming of the workpiece can be completed without turning.
The upper working roller of this machine is the main driving roller. The lower roller and both sides of the roller adopt hydraulic transmission. The lifting displacement is controlled by the computer, automatic leveling, screen display, and the tilting and resetting of the turning bearing body to adopt hydraulic transmission. The tail of the upper roller Equipped with a balance mechanism to facilitate the unloading of the rolled workpiece and cylinder. Equipped with a mobile independent operating table, which can be moved and operated at any time, and the machine is equipped with a safety interlock device. The machine has a high technical level, high quality,complete functions, high precision, and easy operation. It is the most ideal model for rolling round, arc, and conical workpieces in industries such as energy, transportation, petroleum, chemical industry, boilers, shipbuilding, hydropower, and metal structures.
 
 

04Rolling Machine parameter

	rolling machine parameters		This machine is customized, the parameters are for reference only
Roller	Number of rollers		4
	Roll length		2050mm
	The diameter of the roller	upper roller	190mm
		Lower roller	180mm
		Side roller	180mm
	The smallest possible rolling diameter		30mm
	Roll material		Forged carbon steel with high tension, heat treatment, testing and identification
	Roller resistance		R = 620~750 N/mm²
	The basic hardness of the roller Brinnel		Brinell hardness = HB 180~230
	Roll hardness treatment		induction hardening, up to 45~62HRC
Drive	Drive roller		2 (upper and lower nip roller)
	Drive system		2 independent hydraulic motors
	Maximum winding speed		5m/min (efficient technology)
	Circumferential speed compensation is automatically completed by the hydraulic system without any power loss
Electrical	Installed power		HP10 (8KW) energy-saving technology
	Power supply		380V, 3 phase, 50HZ
	Side roller position 4 digits on the display screen, with an accuracy of 0.1mm
	The position of the lower roller is displayed digitally on the display screen with an accuracy of 0.1mm
Move	Roller guidance "Planetary guidance" (no friction, anti-oxidation, minimal lubrication), hydraulic pressure, overload protection system, unique patented design
	The movement of the roller is hydraulic, through the large-diameter hydraulic cylinder with a chrome-plated layer
	The clamping pressure of the plate can be preset by the operator on the control panel according to the thickness of the plate. When working, it can be automatically selecte by CNC and the pressure change can be monitored by CNC in real time.
CNC	The numerical control displays the position of the side rollers and memorizes them. Press the "Start" button through the keyboard, and the specific side rollers will automatically return to the previous memory position. (Different materials change the diameter and manually correct them to improve the result). With semi-automatic CNC, the operator must "start" each additional memory movement and move all the memory movements through the joystick. The rotation of the roller must always be manually triggered by the joystick.
	The numerical control determination can be used in manual mode, with higher accuracy than any manually controlled machine.