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Uncoiler Straightener feeder (0.3-3.2mm)

Uncoiler Straightener feeder (0.3-3.2mm)

Applicable Material

Raw Material Type: Hot-Rolled Metal steel, Cold-Rolled Metal steel, Galvanized Metal steel ,Stainless Steel etc.

Coil Width: 100-1300 mm

Material Thickness: 0.3.3.2 mm

Yield Strength: ≤245 N/mm2

Tensile Strength: ≤392 N/mm2

technical consultation

Video

Brief Profile

Uncoiler straightener feeder is designed to make the thin plate of metal sheet stamping parts.The classic arrangement: Coil feeding with Pull-off Coil decoiler, coil loop and Straightener and servo roll feed with variable speed drive, A system ideal for sensitive stock,short line& save factory space,high speeds or particularly dynamic productions.

It can feed the sheet material coil width from 300mm to 800mm with coil thickness from 0.3-3.2mm, coil weight up to 7000kgs.

Uncoiler straightener feeder is suitable for hardware stamping, electric appliance and home appliance stamping, computer frame stamping and etc.

Application

AUTOMOTIVE

Manufacture of equipment for metal stamping of small and thin automotive parts and other parts.

BUILDING & HOUSEHOLD
Feeding lines to produce a variety of metal components for the building and household sector and derivatives. Parts like braces, clamps, straps, locks and hinges for doors,furniture hardware, knifes, cooking ware carpentry parts, metal supports, perforated plates, etc ..

HOME APPLIANCE & ElECTRONICS
Installations for the manufacture of parts for household appliances sector or white goods. Metal pieces like ,electric cabinet, shells and covers, trays, guides, caps, supports, brackets, handles, etc ...

ILLUMINATION

Many solutions for the blanking of metal parts for lighting sector. Several parts such as housings, panels, brackets, feet, arms, buttons, diffusers, etc ...

Uncoiler Straightener feeder (0.3-3.2mm)(图1)

Features

Reliable Structure Design

Super large scale and plenty of advanced quality control measures including CNC machining, grinding machine, boring machine and Lathe machine equipment and various precision testing instruments from Germany, Japan and Taiwan. It can ensure the high precision and quality of all parts of machine.

What's more, all of main body makes surface treatment with our shot blasting machine before they are painted. With our shot blasting machine treatment, the machine surface is excellent for painting.they blast onto the surface of work piece with shots to clean and beautify the surface. The shot blasting also enhances the pressure stress of work piece surface and extends the lifespan.We also use high-end vehicle oil paint for our machine to have high level of painting quality and you don’t need to worry about broken painting problem under extremely nasty working environment.

Modular control, simple and smart operation

Mayflay MFL series compact coil feed line is not only a simple integration of decoiling, leveling and feeding machine into one unit, but also emphasizes highly integrated control in control operations.

The control of the material decoiler hydraulic station, the hydraulic coil car, the decoiler driven motor, the inverter and the feeding servo system are all connected with the

PLC control module system and the basic parameters can be set up in the touch screen. The simple digital control of the 7-inch high-precision touch screen makes the use of the compact coil feed line adjustment machine very simple and convenient, and the degree of intelligence is extremely high.

Space saving and easy installation and low maintain

Mayflay MFL series compact coil feed line save space structure designed is not only a simple integration of decoiling, leveling and feeding machine into one machine, but also emphasizes highly integrated control in control operations.it can achieves simple operation, low maintenance, complete functions, energy saving and high completeness.

High precision straightening and feeding performance

For the separate independent type decoiler straightener feeder machine, there will be a loop between each machine, means that all of them need an inverter for speed control and single of sensor for movement, even so, the movement will not be fully synchronized, which will affect the precision of feeding. Decoiler straightener feeder coil feeding line can synchronize these three parts, and be controlled by high precision servo driven and PLC system, which ensure a high servo feed accuracy.

Main parts

Coil car

Coil car is one of the optional for the customer, It is installed on the side of the decoiler part, and can automatically feed the coil into the straightener-feeder accurately and fastly.

Uncoiler Parts
The uncoiler is designed for coils with an outside diameter of up to 1200mm. The coil is placed on spindle and expanded manually.
Spindle expansion range: Φ470-Φ520mm.
Decoiler is Driven is by AC motor with an inverter

Uncoiler Straightener feeder (0.3-3.2mm)(图1)

High Precision Straightening and Feeding Parts

The straightener feeder parts is straightening the coil strips and feeding it into the stamping press and dies according to the fixed length controlled by PLC.
Given the difference in coil at the beginning of rollers and the end of roller, it is usually necessary for an operator to always be monitoring straightening operations, and to manually carry out corrections to ensure a high degree of precision in straightening. With the unique electrically adjustment fitted on the MFL4 Series coil straightener-feeder, changes in the coil strips thickness are detected during production. Straightening correction is performed continuously and automatically. it making a significant contribution to operational efficiency.
Moreover, additional backup roller can achieves a high precision straightening performance.

Uncoiler Straightener feeder (0.3-3.2mm)(图2)

Automatic Lubrication Unit (Option)

Lubrication of steel strip before stamping will protect the stamping dies from damaging and prolonging the uselife. The automatic lubrication system is automatically controlled, with an oil loop recycling system, which will save oiling cost and prevent leakage.

Uncoiler Straightener feeder (0.3-3.2mm)(图1)

Discharging Support Bracket

The outlet support bracket is used to deliver the straightening strips to press die smoothly. When the coil material is thin thickness or soft material , or the distance between straightener-feeder and stamping dies is long, the strip can not be delivered the strip head into the die successfully, the support bracket will help to reach it. The length of the support bracket is adjustable to meet different dimensions of stamping press machine and dies.

Uncoiler Straightener feeder (0.3-3.2mm)(图2)

Basic Parameter

Model	MFL2-400	MFL2-500	MFL2-600	MFL2-800
Stock Width(mm)	50-400	50-500	50-600	50-800
Stock Thickness(mm)	0.3-3.2
Max.Coil Weight(kg)	3000	3000	5000	5000(7000)
Max.Coil O.D.(mm)	1200
Coil I.D.(mm)	φ470-520
Feed Length(mm)	~500*
Max. Line Speed(m/min)	16-24
Straightener Rolls(pieces)	φ48mm*11 (upper 6/ lower 5)			φ68mm*7(upper4/ lower 3)
Feed Rolls (set)	φ68mm*2 (upper 1/ lower 1)			φ88mm*2 (upper 1/ lower 1)
Main Motor	AC2.9	AC2.9	AC2.9	AC4.4
Mandrel Expansion	hydraulic
Unoiler Motor(kw)	1.5	2.2	2.2	2.2(3.7)
Power(V)	3 Phase 220V/380V/440V/50HZ
Operating Air(Mpa)	0.49

Straightener Capacity( Yield strength σs≤245N/mm² ,Tensile strength σb≤392 N/mm²)
Model		Thickness(mm)
Model		0.3～1.4	1.6	1.8	2	2.3	2.8	3.2
Coil Width(mm)	MFL2-400	400			300	230	150	110
	MFL2-500	500	400	360	300	230	150	110
	MFL2-600	600	470	360	300	230	150	110
	MFL2-800	800	470	360	300	230	150	110

Coil Forming & Handling Equipment

Home > Coil Forming & Handling Equipment > Punch Press Line > Decoiler Straightener Feeder

Uncoiler Straightener feeder (0.3-3.2mm)

technical consultation

Video

Brief Profile

Application

Features

Main parts

Basic Parameter

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