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W12NC-10x2000 Four Roller Rolling Machine

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Model No. :
Brand Name :
Video factory inspection :	Provided
Mechanical test report :	Provided
Marketing type :	Ordinary Product
Core component warranty period :	2 Years
Core components :	Gearbox
Old and new :	New
place of origin :	China
degree of automation :	Automatic
Machine type :	Coiling Bending Machine
Core selling point :	High-Accuracy
warranty period :	2 Years
Automation :	Automatic
Extra Services :	Machining
Condition :	New
Applicable Industries :	Manufacturing Plant
Video Outgoing-inspection :	Provided
Machinery Test Report :	Provided
Material / Metal Processed :	Aluminum, Carbon Steel, Alloy, Stainless Steel
Place of Origin :	Jiangsu, China
Showroom Location :	None
Max. Plate Thickness (mm) :	100 Mm
Key Selling Points :	High Safety Level
No. Of Roller :	4
Application :	Steel Plate Sheet Rolling
Raw Material :	Plate Rolling
Usage :	Rolling Sheet Metal
KEY WORD :	Thick Plate Rolling Machine
Model :	W12
Options :	Four Rolls
Material :	Plate Sheet
Brand Name :	Fengli
Warranty :	2 Year
Warranty Of Core Components :	2 Year
Maximum width of bending plate (mm) :	4000 Mm
Rolling Speed (m/min) :	5

2yrs

Nantong, Jiangsu, China

Nantong Fengli Machine Tool CO.,LTD

Product description

W12CNC HYDRAULIC 4 ROLLS PLATE ROLLING MACHINE

This machine is a hydraulic four -roller bending machine and used to do pre-bending the end of plate, rolling it into round, cone and other shapes.

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four roller rolling machine9

Main Part and Techniques

No.	Main Machine part	Technical Requirement
1	Top Roller Device	Material	42CrMo
		Techniques	forging piece go through rough machining then quenching and tempering treatment at HB260~300
		Techniques	finish turning then medium frequency quenching of surface at HRC48~52
2	Bottom Roller Device	Material	42CrMo
		Techniques	forging piece go through rough machining then quenching and tempering treatment at HB260~280
		Techniques	finish turning then medium frequency quenching of surface at HRC48~52
3	Side Roller Device	Material	42CrMo
		Techniques	forging piece go through rough machining then quenching and tempering treatment at HB260~280
		Techniques	finish turning then medium frequency quenching of surface at HRC48~52
4	Side Frame and Chassis	Material	Q235 steel
		Techniques	Fixed and tipping side frame and chassis are welding pieces of steel plate.
			1、welding
			2、anneal and vibration
			3、the stress shall be eliminated
5	Drive Device	Motor	From china famous supplier
5	Drive Device	Reducer	From china famous supplier
6	Hydraulic System	hydraulic valve	From china famous supplier
		sealing element	From china famous supplier
		Oil Cylinder	From china famous supplier
7	Tipping Device	Function	Get bended work piece
8	Control System	Low Voltage Apparatus	SIEMENS GERMAN
		PLC	OMRON JAPAN
		Touch Screen	TaiWan
		Control Console	From china famous supplier
		Control program	From china famous supplier
9	Bearing	Double-row Self-aligning Roller Bearing	From china famous supplier
10	Encoder		From china famous supplier

Quality standards

JB/T8796-1998 The precision of plate rolling machine

JB/T 8778-1998 Technical condition of four-roller plate bending machine

JB/T1829-1997 General technical condition of forge and press machinery

GB17120-1997 Safety technical condition of forge and press machinery

JB/T8609-1997 Welding technical condition of forges and press machinery

JB3623-84 Noise measurement way of forge and press machinery

GB3766-83 General technical condition of hydraulic system

GB16754-2008 Urgent stop design principle of machinery safety

GB/T5226.1-2008 Mechanical electric safety mechanical electric equipment

The first part: general technical condition

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