Steel Slitting Machine

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What is Slitting Process ?!

▷ Steel Slitting Machine | Coil Slitting LOTOS 2O19 ◁ is not only for the steel service cutting industry but also for the pipe industry. A lot of customers make the pipes before slitting the large coil to the small size of coils. The line can do uncoiling, slitting and recoiling works, make coil steel to any needed width coil steel. It mainly includes a coil car, and uncoiler, and coil guide, and slitting machine, and scrap winder, and tension unit, and recoiler, and coil car, hydraulic system, etc. It mainly used in coil or hot rolled carbon steel, silicon steel, and all the other kinds of metal materials with surface spreading. This line can be adjusted to do recoiling or dividing work to meet customer’s demands.

Contact us for the best slitting machine. Best After-sales Service. Specialized Manufacturer Of High-Speed Slitting Machine, With 10 Years Experience. Strict Quality Control. Our steel slitting line machine include :

1. Light Steel Slitting Machine

• 0.2 – 3 mm (1600 mm) Light Slitting Machine
• (1350 mm) 0.2 – 3 mm Light Slitting Machine
• 0.4 – 4 mm (1600 mm) Automatic Slitting Machine
• 0.4 – 4 mm (1350 mm) Automatic Slitting Machine
• 0.2 – 2 mm Stainless Steel High Precision Slitting Line
• 0.4 – 4 mm Stainless Steel High Precision Slitting Line
• 0.2 – 3 mm (1600 mm) Semi-Automatic Slitting Machine
•  (1350 mm) 0.2 – 3 mm Semi-Automatic Slitting Machine
• 0.2 – 3 mm Simple Steel Slitting Machine

2. Heavy Steel Slitting Machine

• 3 – 6 mm (1600) Automatic Steel Coil Slitting Line
• (1800) 3-6 mm Automatic Steel Coil Slitting Machine
• 3 – 6 mm (1600) Hydraulic Slitting Line
• 4 – 8 mm (1600) Automatic Slitting line Cutter
• 4 – 8 mm (1800) Automatic Roll Slitting Machine

For carbon steel, exposed and non exposed materials,and stainless steel,and pre-painted steel,and aluminum, and other metals. Cutting is a shearing process in which the sheet metal is cut by two opposing circular blades, like a can opener. Slitting can be performed in a straight line or on a curved path. The circular sheet metal cutters can be driven, or the work may be pulled through idle cutters. Slitting usually produces a burr that must be removed. You can search all of the following on LOTOS Company site :

1. Steel Coil Slitting Machine
2. Fully Automatic Stainless Steel Coil Slitting Machine
3. Stainless Steel Sheet Cutting Machine
4. Automatic cutting machine
5. Steel coil slitting machine
6. Metal sheet slitting machine
7. Sheet metal slitter machine
8. Automatic Roll to Roll Slitting Machine

A metal cutting machine has been designed to cut longitudinally the wide steel coils into different narrow steel strips for continuously producing cold formed sectional steel products. Basically, there are two types: high-speed and normal-speed slitting machine line. High-speed slitter can works at max speed over 150 m/minute and over 10 strips can be produced; while a normal-speed slitting machine can work at most 40m/min with less than 10 strips slit. Steel Slitting Line can cut the wide steel coils into different narrow steel strips at different speeds. The lines are composed of high-precision slitters with quick tooling change for slitter, tensioning device and recoiler. High-capacity recoilers. Extraction from coils without banding. Scrap ballers or scrap choppers. Moving tensioning devices with incorporated leveling.Totally computer-controlled with diagnosis, automatic coil feed, and quality control. You can ask LOTOSFORMING all of the following :

1. Hydraulic Steel Strips Slitting Machine
2.  metal slitter Hydraulic
3. High-Quality Hydraulic Steel Strips Slitting Machine
4. China Hydraulic Steel Slitting Line Machine
5.  Cutting Machine Hydraulic
6. Hydraulic Steel Slitting Machine
7. Automatic hydraulic steel coil slitting line

Slitting is often an important sheet metal cutting process, performed early in the processing of manufactured parts. Pressworking machines and die may require a strip of a certain width. Sheet metal usually arrives at the factory in a coil . These sheets are usually much wider than needed and are cut into strips of the desired width by slitting. Sheet metal coil can be cut into many strips at once, by several simultaneous slitting operations. These strips provide sheet metal stock for further press working processes.

Which slitting line are you looking for?

1. Stainless Steel Slitting Line High Precision
2. Precision Steel Slitting Services
3. high precision steel coil slitting line
4. Slitting and cut-to-length lines for metal coils
5. Automatic High Precision Steel Slitting Machine
6. Precision Steel Coil Slitting Lines

Simple steel coil slitting machine is used to cut into a given width of steel strips longitudinally, then the strips will be rolled to a coil. This production line adopts PLC unit with high accuracy and easy operation. Cutting machine is not only for the steel service cutting industry but also for the pipe industry. A lot of customers make the pipes before slitting the large coil to the small size of coils. The slitting line can do uncoiling, slitting and recoiling works, make coil steel to any needed width coil steel. steel coil slitting process mainly includes coil car, uncoiler, coil guide, slitting machine,and scrap winder,and tension unit, recoiler, and coil car,and hydraulic system, etc. It mainly used in the coil or hot rolled carbon steel, silicon steel and all the other kinds of metal materials with surface spreading.

1)Brief Introduction Steel Coil Slitting

Steel coil slitting line is used for slitting the carbon steel coils and hot dip galvanized coils to prepare for the next process.

2) Hydraulic Entry Coil Car Automatic Coil Slitting Machine

The car can move levelly and vertically, which is convenient for putting the steel coils into the de-coiler.

• It is driven vertically by φ180mm hydraulic cylinder with 4 guide pillars
• The level movement is driven by XWD2.2-63-121 cycloid motor
• Capacity: 15T(Max)

Function:  It use to lift up and down, move forward and back to make it easy to load the coils on decoiler. Hydraulic controls lifting, motor drives moving. The car is controlled on the auxiliary control panel. Its moving speed is 6-7 m/min. When the coils on decoiler, the car will return back to the start position. It can also carry back the unfinished coils from decoiler.

3) Hydraulic Decoiler Steel Coil Slitting Line

• 4KW motor drives the decoiler running and the hydraulic drives it expands and shrinks.
• Expanding model: oblique slider is driven by hydraulic oil cylinder.
• Max loading weight: 15T
• Mandrel: 45# steel processed by heat treatment and the diameter is φ219mm. It is home-made by our company.
• It design with the supporting stand which is driven by hydraulic to ensure the heavyweight of coils can be loading.
• design with the press arm, the roller is made by rubber,and this design is used to prevent the coils from losing.

4) Hydraulic Press and Pinch Device High-Speed Slitting Machine

• It is good for improving the plates’ surface and do straightening then guiding the steel plates into the next process.
• made by drive device,and 2 pinch roller, and frame.
• The gap between rollers can be adjusted manually to make sure the leveling quality.
• Drive model: all the rollers and gearbox drives by 30 KW motor

5) Hydraulic Cutter Steel Strips Slitting Machine

• Adopt two columns structures, a press device, can cut the 1.5mmX1250 steel plates ;
• The up and down blades which are alloy material 9CrSi can adjust their gap.
• The machine use for the steel shear and to make the plate easy to slitting machine.

6) Looper Steel Slitting Line Machine

• pit equip with 2 groups of magic eyes to control the speed buffer between decoiler and slitter.
• magic eye is controlled by PLC.
• pit size: 4500 mm x 1750 mm x 4000 mm.

Function: it use to eliminate the different speed and make the plates which in the wrong rail to back the right way. At first, the hydraulic cylinder lifts the bridges to pass the steel sheets. when working, the bridges will lift down, the steel will be stored in the pit. There is equipped with the photo electricity devices to adjust the high or low speed to make sure the certain store quantity in the pit.

7) Side Guide Device Steel Coil Slitting Line

• It uses the vertical rollers of both sides to guide the plates into the slitting machine correctly.
• The guide rollers are adjusted by the rods on both sides. The width range is 500-1250mm.

Function: it use to prevent the sheet from running in the wrong way. On both sides of the plates width way, the stand rolling are fixed on their own position and can adjust the width manually to match the different width plates. There are 4 rollers (quenching HRC 55-58) which divided into 2 rollers on each side.

8) Slitter (55 KW DC ) Coil Slitting Line

• Knife pivot specification: φ200 x 1350 mm, material: 40 Cr, heat treatment HB 225-250.
• Host machine: This is composed of bottom-stand, fixed bracket, big slide, knife pivot(φ200 mm, 2 pcs), movable bracket, slide, the front and back adjustable device of bracket, knife pivot lifting and pressing down adjustment device.
• Power part: 55KW DC motor with JZQ 650 decelerator and universal coupling as well as gear distributing case, coupler, spindle, connecting-cover, etc.
• Knife pivot press down device adopts the motor to lift up and down.
• It changes the blades through moving out the bracket hydraulically and is very convenient and fast.

9) Scrap Winder (4 KW ) Metal Slitting Machine 

It consists of a base, the shaft, and plate for scrap material,and friction wheel,and supporting wheel chain,and chain,and decelerator and 4 Kw motor, etc.

10) Looper Sheet Metal Slitter 

• The roller-table lift up and down by hydraulic. All the rollers on the table are chromed and between the rollers, it is designed with the Bakelite plate (Function: can prevent the sheets from scratching)
• At the exit part of the roller table, it is designed with the pre-dividing device.
• The size of the pit: 3500 mm(L)x 1750mm(W) x 6000mm(D)

11) Tension Stand Slitter Machine Steel

• It is composed of the base,and pre_dividing device, tension press device and so on. It is used to divide the strips and adjust the tension power for rewinding to ensure rewinding quality.
• design with two dividing devices and press device. One hydraulic block device and two roller device.
• press rollers, as well as the two-roller device at the exit part, are equipped with the air cylinder to control the lifting.
• The dividing shafts adopt the linear slider design which is convenient to change the slitting requirements according to cutting demand.

12) Recoiler (75 KW DC) Roll to Roll Slitting Machine

• It adopts the hydraulic expand and shrink to tight the coils inner diameter.
• Design with 8-fan-shaped plates which can be around a circle and machining as a whole to ensure the recoiling quality. It is designed with hydraulic clip mouth and clips the strips heads.
• design with the hydraulic press arm equipped with the spacers to guarantee the even rewinding quality.
• It equippe with the hydraulic pushing device to unload the coils
• 75 KW DC motor can guarantee rewinding quality.
• Gear adopts casting ZG 45，the surface of the gears is processed by quenching, HRC45°,
• The diameter of Mandrel of recoiler：273.8 fan-shaped plated are 45#X60mm (thickness), quenching, HB: 220mm-250mm.
• Design with the seamless expand and shrink structure and clip-mouth so that when the strip heads insert into the clip-mouth, it will close automatically and start winding.
• Press arm lifts up and down by hydraulic and it is equipped with the pushing plate which is used to help to push the coils to the coil car.

13) Overflow Steel Coil Slitting Machine

Entry coil car → Decoiler → Press and pinch device → Hydraulic cutter → Looper 1 → Side guide device → Slitter → Scrap winder → Looper 2 → Tension stand → Recoiler → Exit coil car

Why use steel slitting machine-line?

Once we need steel raw material in different width for different profile forming usage. we need to shear the steel coil in various width, because in market available coils are in wide range such as 1000mm and 1250mm and 1200mm,  and 1500 mm and so on. so for different industry usage we need to slit coil too small width with slitting line.

Simple Introduction of a high-speed slitting line

Automatic high speed slitting lines are most convenient slitting lines to work with, the complete slitting line start with hydraulic coil car and de-coiler, then steel coil opens continuously and storage in hook after leveling and shearing parts, Then reaches main part of slitting line SLITTER, includes blades and shim to slits steel coils, then again storage loop to storage steel strips after slitter, From here slitting line start to prepare recoil steel strips, after loop it pass tension pad and pinch roll, and go to hydraulic powerful Recoiler. Recoiler is really important parts of slitting line, for recoil steel strips in high tension and poling power.

brief introduction slitting line