Today, the leader among products made from thin-sheet rolled steel is undoubtedly corrugated sheeting. It is used for constructing fences, fences, roofs and wall structures. Due to such popularity, the production of corrugated sheets has increased manifold. Let's look at some of the features that characterize the production of corrugated sheets and equipment for the production of corrugated sheets.

In the industry it is known as profiled or corrugated sheet. The main function that equipment for the production of corrugated sheets must perform is to give the metal a certain shape under mechanical pressure applied to the workpiece.

To put it more simply, a machine for making corrugated sheets makes a profile from a smooth sheet.

Machine for corrugated sheets

There are hot and cold industrial metal forming. The corrugated sheet rolling machine operates at ambient temperature and does not require heating source material, i.e. uses cold method processing of raw materials.

Lines and machines for the production of corrugated sheets perform 2 main operations: rolling and cutting. In production, the rolling operation is also called profiling, since the metal blank receives a profile shape.

Manufacturers produce corrugated sheeting of various modifications. The scope of its application also depends on the type and type. For each model, depending on the profile height that characterizes the corrugated sheet, the equipment for its production will develop different pressure forces.

Equipment for the production of corrugated sheets can be classified according to the degree of mechanization of production. There are manual, mobile and automated equipment for corrugated sheeting.

Manual machines for corrugated sheeting are used for the production of corrugated products that are small in size and quantity. All technological operations are performed using physical strength operator without using electricity. A manual machine for the production of corrugated sheets, the price of which is relatively low, is used mainly in the manufacture of additional elements from galvanized material in metalworking workshops and in construction organizations. Application for raw materials with polymer or paint coating not recommended. If technically possible, some of these mechanisms can be made independently, especially since the drawings of machines for corrugated sheets with manual drive easy to find on the Internet.

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Manual machines for corrugated sheets

Mobile equipment designed to organize the production of corrugated sheets directly on the construction site. Thus, equipment for the production of arched corrugated sheets is actively used in construction storage facilities, airfield hangars, grain storage facilities and other structures included in the project arched elements. Mobile equipment and arched corrugated sheets make it possible to carry out the construction of large arched structures at a fairly high pace, while significantly saving on the supporting frame of the building.

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Equipment arched corrugated sheeting

Automated equipment for the production of corrugated sheets, the price of which consists of the cost of its individual components, is an automatic or semi-automatic line consisting of a set of machines and mechanisms mounted in a certain order.
The technological process itself looks like this:

1. Thin-sheet hot-dip galvanized steel in the form of a roll is fixed on a cantilever unwinder.
2. The source material in the form of a strip is sent to a profiling rolling mill, which includes several pairs of stands. The quality of the resulting profiled sheet directly depends on their quantity. Each individual cage has 2 sets of rollers of a given geometry, which are mounted respectively on the upper and lower shaft.
3. The corrugated sheet, when successively passing through the stands, gradually approaches the intended geometry of the product.

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Corrugated sheet production equipment

Equipment for the production of profiled sheets can be equipped with electromechanical cutting shears, roller tables or stackers, as well as a system automatic control equipped with a touch remote control. Some manufacturers of equipment for corrugated sheets complete the kit with a measuring clamping device, a table and scissors for cutting edges, and a device for collecting and disposing of waste.

The standard corrugated sheet production line includes:

1. Cantilever unwinder of a roll of raw material - galvanized sheet with coating (the load capacity of this mechanism can reach 10 tons).
2. Rolling mill for profiling smooth sheets (it is optimal to have a simultaneous rolling scheme at a speed of at least 22 m/p per minute).
3. Guillotine shears with knives shaped like a sheet profile.
4. Receiver for finished products.
5. An automated system that controls production processes.

In addition to the above equipment, to organize the production of corrugated sheets, you will need a heated room, which has a crane beam and a smooth industrial floor covering.

The cantilever coil unwinder, with a lifting capacity of up to 10 tons, is designed to unwind metal from the strip and feed it into the rolling mill of the production line. The device is equipped with automation that allows you to control the sagging of the material loop between the rolling mill and the unwinder itself.

The rolling mill is the main element and main mechanism in the set of equipment for the production of corrugated sheets. It is with its help that a given profile is obtained from a smooth workpiece. The mill includes working rolling stands, which perform sequential bending of profiled sheets. In addition to the working cages, there is a filling cage, control cables, power cables and electric drives on a common frame.

Guillotine shears are designed to cut the resulting profiled sheet to the size specified by the operator. The geometry of the scissors' knives completely matches the geometry of the product, which ensures a high-quality cut without bends or burrs. To provide high rigidity The entire structure of the shears is mounted on a single frame with the rolling mill.

The receiving device is designed to form packs of finished products. The length of this line element depends on the type of corrugated sheet.

The automated control system connects all line devices into a single network, controls its operation, the occurrence of abnormal and emergency situations, and provides control of the entire complex from a central operator console.

In general, investing financial resources in the production of corrugated sheets, according to many experts, is quite economically justified. Since the demand for this material will grow steadily in the coming years. Consequently, the sales market for these products will only increase. But in order to compete adequately in this market, it is necessary to use only high-quality production equipment that can produce material that meets all established standards.
Of course, in order to save money, you can purchase equipment for the production of used corrugated sheets, but in this case it is worth carefully studying the offer and its technical condition, since many manufacturers, updating their production fleet, put up for sale machines that are on the verge of exhausting their service life.
The same recommendations apply to equipment for the production of corrugated sheets from China. Among the noteworthy specimens there are sometimes outright imitations famous brands, having nothing in common with the original machines.

Homemade machine operation

Nowadays, all building materials without exception are constantly becoming more expensive, and corrugated sheeting, which is very widely used in construction, is no exception. The material is made from a sheet of metal, which is given a certain shape.

The main function of such a machine is cutting and rolling the workpiece, as a result of which it takes the form of a finished profiled sheet. Nowadays, a similar manual machine for making corrugated sheets can be made even with your own hands, if you know how to work with metal blanks and, preferably, have engineering skills.

Automatic and manual machines for the production of profiled sheets

The main difference between profiled sheets and other similar ones metal sheets– corrugation has trapezoidal shape. At first glance, it may seem that it is impossible to make a machine for the production of such material yourself, but this is not so.

Production lines of such material represent a whole complex of mechanisms, each of which performs its own functions.

Thus, even the simplest automatic line for the production of profiled sheets consists of:

• unwinder of rolls of metal sheets;
• rolling mill, where the material is actually formed;
• scissors that look like a guillotine;
• receiving device.

Production line for the production of profiled sheets

It is clear that it is unrealistic to make such an automatic line on your own. But it’s quite possible to make a manual machine that can bend workpieces at the required angle so that you get a sheet of corrugated sheets.

It should be taken into account that a home manual machine will not be able to produce profiled sheets that are too thick - the maximum thickness of the workpiece is about 5 mm.

Preparing supports and table for feeding workpieces

Self-production of a rolling machine begins with assembling a frame to accommodate all equipment components. In this case, it is enough to install reliable supports, securing them to the base: preferably a concrete floor.

Next, a table is assembled, along the surface of which the workpiece will be fed into the machine. Its length should be several times greater than the length of the finished product, since there will need to be free space on the surface to accept the finished product. Optimal material The table surface is aluminum sheet.

There should be a special bar on the table that can secure the workpiece to the table using bolts. In the same way, a manual lever is secured, which feeds sheets of material along the table into the machine for corrugated sheets, setting the required feed angle.

Installation of rolling shafts and first start-up

The next component - rolling shafts - is very difficult to assemble with your own hands, so it is best to purchase them ready-made. Finding such devices on the market these days is not difficult.

Using brackets from metal corners the shafts are fixed to the machine frame near the hand lever.

Having tightened all the bolts not to full strength, the almost completely hand-made machine for the production of corrugated sheets is ready for the first running-in of the material. If the manufactured corrugated sheet has the required form, the parts can be secured in place by tightening all the bolts firmly. Otherwise, adjustments are made to certain parts, and the procedure is repeated.

Features of working with a homemade manual machine

Even if you are an experienced craftsman, you should work very carefully on a machine you have made yourself, since any malfunction in any component of the mechanism can lead to injury during its use.

At the same time, we must not forget about safety precautions, working with extreme caution, especially if a guillotine is used to cut metal.

Thus, with my own hands assembled machine ready for corrugated sheeting. The principle of its operation is very simple:

• the workpiece sheet is placed on the table;
• using a special bar, the workpiece is fixed on the table;
• using a hand lever to install optimal angle feeding material into rolling shafts;
• At the exit, the finished sheet should move freely on the table.

In order to avoid any work-related injuries, when working with such a machine, you must always adhere to safety regulations.

The machine on which corrugated sheeting is produced is a very dangerous piece of equipment, since it has many cutting and piercing components that can pose a danger to the operator. Therefore, working on the machine is only allowed in protective clothing and goggles.

Before each work with this manual device The functionality of all its components should be carefully checked. It is highly not recommended to bend very thick metal sheets on manual machines.

Thus, having the skills to work with metal materials, even with your own hands you can make a mechanism for rolling corrugated sheets, which will ensure a fairly high quality of the resulting product. The main thing is not to make any mistakes when assembling it, and also remember the rules safe use sheet bending equipment.

Drawings for making a machine yourself

Review of factory models

Production of profiled sheets - what equipment is used?

Production of reliable, light weight and inexpensive profiled sheets used in construction industry our days, is carried out on special manual and automatic equipment.

1. What do you need to know about the production of profiled sheets?
2. What units are used for the production of profiled sheets?
3. Standard line for the production of corrugated sheets - what does it include?
4. What factors influence the quality of profiled sheets?

1 What do you need to know about the production of profiled sheets?

Corrugated sheeting – universal modern material for the construction of low-rise buildings, wall cladding, roofing and other construction tasks, made from galvanized cold-rolled steel sheet. To give such rolled products the required shape, only two methods are used - hot and cold rolled. Both of these operations involve passing flat sheets of steel through special rollers.

Due to its characteristics, hot-rolled technology is available exclusively at large metallurgical plants.

But cold rolling of steel blanks in order to obtain profiled sheets from them can be performed in semi-professional and even amateur conditions. The main thing here is to choose the right equipment and learn how to use it correctly.

The technology for producing wall and roofing corrugated sheets using the cold rolling method consists of two procedures following each other. First, the workpiece is passed through rollers, and then the resulting corrugated sheet is cut into specified geometric sections. The shape of the rollers determines, as you yourself understand, the shape of the finished product.

The simplest manual machine for making profiled sheets is capable of “giving” us products of only one shape. In cases where an automated line for the production of corrugated sheets is used, it, as a rule, makes it possible to produce products of different assortments and shapes. This variety is achieved due to the fact that automated equipment makes it possible to change the settings of the rollers.

2 What units are used for the production of profiled sheets?

Manufacturing is possible using three main types of installations:

• manual machine;
• mobile (mobile) type equipment with partial automation of work operations;
• fully automatic lines.

Any person can use a basic machine for the production of profiled sheets, provided that he is ready to make quite serious physical efforts to process steel sheets. On manual installations Workpieces of small thickness are usually rolled. The quality of the resulting products is at a low level. In most cases, such a machine is used to produce profiled sheets for fencing and fences.

Manual equipment does not have to be purchased ready-made. There are a huge number of detailed drawings and diagrams on the Internet, following which you can independently make a simple bending machine. Let us note once again that there is no point in using it to produce truly high-quality profiled sheets. You simply won't succeed.

Partially automated equipment for the production of corrugated sheets allows us to produce much more professional products. Such units are equipped with an electric drive; they have a relatively light weight, which allows them to be transported and used directly at those facilities where work is carried out. low-rise construction, construction of storage facilities for agricultural products and warehouses, hangars, fences and so on.

Semi-automatic equipment is in no way inferior to fully automated lines in terms of the efficiency of its operation and the quality of the profiled products produced. Moreover, it is mobile, which in some cases is of great importance.

A stationary automatic line is a whole complex of units. Depending on the specific configuration, it may include the following settings:

• directly rolling mill with rollers of several sizes;
• device for cutting profiled sheets;
• equipment for applying polymer coating to finished products.

Also, automated lines sometimes include a unit for loading operations. It is clear that such complexes have high cost. But their productivity is many times greater than the capabilities of manual and semi-automatic machines. It makes sense to invest in automatic equipment when you plan to work long and fruitfully in the field of manufacturing and selling profiled sheets with various geometric parameters.

3 Standard line for the production of corrugated sheets - what does it include?

Experts say that the minimum configuration of automated equipment for producing high-quality profiled sheets should include the following mechanisms and devices:

The corrugated sheet production line is controlled by a special system. It can be relatively simple or truly complex. A simple control system does not provide high level automation of the production process, but people with low qualifications can work with it. But a complex equipment control system increases the efficiency of the line. True, not everyone will be able to understand such a system; to use it, it is necessary to attract specialists with a large amount of technical knowledge.

4 What factors influence the quality of profiled sheets?

Harvesting in the production of profiled sheet products on automatic lines directly depends on the number of rollers for rolling. They are arranged in pairs above each other. There is a small gap between individual pairs of rollers. The steel sheet from which the corrugated sheet is made is slightly less than the specified gap in thickness (and sometimes these indicators are the same).

The initial workpiece is passed through rolling shafts, and a similar procedure is carried out several times in a row, since it is usually not possible to achieve the required sheet shape in one pass. In one pass, the workpiece is bent between the rollers by a certain amount. At the same time, minimal pressure is exerted on it, which ensures an ideal result of the final deformation.

It is important not to “overdo it” with the number of pairs of rolling shafts. If you pass the workpiece through too many of them, there is a possibility that the zinc coating of the steel sheet will be destroyed. In addition, the quality of profiled sheets is influenced by the quality of the steel alloys from which the rolling shafts are made and the level of cleanliness of their processing.

Experts advise purchasing equipment foreign manufacturers(for example, Finnish) or domestic production lines, and never pay attention to units for the production of profiled sheets from Chinese companies. And one last thing. If possible, it is better to buy new rather than used lines for the production of corrugated sheets, since the technical capabilities of the latter are usually at a very low level due to their wear and tear.

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Production of profiled sheets: serious equipment and manual machines

Corrugated sheets have been actively used in construction and in many other areas for several decades. This reliable material, for the production of which it is necessary special machine for the production of corrugated sheeting, it is used as the main element of enclosing structures, it covers the roofs of building structures, cladding walls, and also solves a whole list of other problems associated with both capital and private construction.

Corrugated sheets are produced by cold rolling

The production of profiled sheets can be carried out using both mechanized and manual equipment, which, if desired, can be made with your own hands. Knowing all the nuances of such production, you can organize a profitable business for the production of profiled sheets that are in demand on the market or with minimal costs produce such material for their own needs.

Properties of corrugated sheets

Corrugated sheeting, which is on modern market presented in several main varieties, can be made from various materials. However, the main raw material for the production of corrugated sheets is cold-rolled sheet steel, on the surface of which a thin layer of zinc is applied. To give a steel sheet the required configuration, a rolling method is used, which can be done in a hot or cold state. The production of corrugated sheets, in which the steel sheet is preliminarily subjected to significant heating, is carried out only by large metallurgical plants. At home or on a small scale manufacturing enterprise Corrugated sheets are produced by cold rolling.

Main types of profiled sheets

Depending on conditions further use and the loads that the corrugated sheet will experience, steel of various thicknesses can be used for its manufacture. Instead of a zinc coating, a layer of paint or other material can be applied to the surface of the corrugated sheet, which can provide reliable protection of the metal sheet from negative impact external environment. Considering the fact that structures made of corrugated sheets are used mainly on outdoors, the presence of a coating that protects them from intense wear due to corrosion allows such material to be endowed with the required durability.

Conditions in which equipment for the production of corrugated sheets is operated. also influence the quality of the finished product. Thus, it is advisable to install both a manual machine used for the production of corrugated sheeting and an automated line for the production of such material in a dry and heated room in which sudden changes are not observed temperature regime. The conditions in which the raw materials for the production of profiled sheets - sheet steel rolls - are stored also play a role. The room in which such storage is carried out must also be dry and heated.

Types of equipment for the production of corrugated sheets

Any equipment for the production of corrugated sheets operates according to a standard scheme. To give it the required configuration, a flat steel sheet is driven through a system of rollers equipped with a machine used for the production of corrugated sheets. As a result of this technological operation, the flat steel sheet is deformed, acquiring the required geometric shape.

The dimensions and shape of the rolls depend on the configuration of the profiled sheet produced on the machine

As mentioned above, the main raw material from which profiled sheets are made is sheet steel supplied from manufacturing plants in rolls. If the steel sheet rolled into such a roll has a small thickness, then unfolding it will not be a big problem: this can even be done manually. The situation is completely different if it is necessary to use sheet steel of considerable thickness for the profiled sheet. In this case, the machine used for the production of profiled sheets needs to be equipped additional device, which will be responsible for bending sheet metal significant thickness.

The machine for corrugated sheeting, depending on the required performance, can be equipped with a manual or mechanized drive. Of course, the manual machine for the production of corrugated sheets has a simpler design. Meanwhile, when deciding to use such equipment, you should keep in mind that working on a manual machine for the production of profiled sheets requires significant physical effort, so using such a device for the production of profiled sheets of significant thickness is problematic.

Manual profile bending machine LSP-2000 is designed for the production of profiled sheets or brackets from metal up to 0.55 mm thick

Meanwhile, manufacturing at home a machine equipped with a mechanized drive for the production of corrugated sheets is also associated with certain difficulties. The fact is that such equipment for corrugated sheeting must have a device that ensures cutting of profiled sheets into products of a certain length. To perform this technological operation, ordinary guillotine shears are not suitable, since this requires devices whose working bodies in their shape completely correspond to the configuration of the profiled steel sheet.

The profile is formed on a specialized line at a rolling mill

There are two technologies that can be used to produce corrugated sheets using specialized equipment. The first of them is called simultaneous profiling and involves immediately deforming both sides of the steel sheet used to make the profiled sheet. Machines for the production of corrugated sheets, operating on the principle of sequential profiling, separately deform each side of the steel sheet.

The greatest efficiency in the production of corrugated sheets is a specialized line for the production of corrugated sheets, the structure of which already contains all the necessary equipment.

Production line structure

To provide High Quality production line for the production of corrugated sheets must be equipped with the following mechanisms and devices.

• In such a line, a mechanism is required that ensures the fixation of rolls of sheet steel, as well as their unwinding. The production of steel profiled sheets on an industrial scale involves the use of sheet metal rolls as raw materials, the weight of which can reach up to ten tons. Manipulate such rolls without using special devices almost impossible.
• A special device allows you to automatically regulate the degree of sagging of the workpiece between the unwinding mechanism and the receiving part of the machine. A line for the production of corrugated sheets, as a rule, processes sheet metal at high speed, which simply does not allow manual adjustment of the sagging of the workpieces.
• To ensure high productivity and the required quality of manufactured products, professional equipment for the production of metal profiles is equipped with several groups of work rolls. These groups of rolls, called stands, perform various functions as part of an automated line for the production of profiled sheets. Typically, these stands, consisting of a varying number of work rolls, are used to load sheet metal into the processing area of ​​the equipment, to perform work operations and to unload the finished product from the machine.
• The production line has a drive mechanism that must have sufficient power to ensure high productivity of technological operations associated with the production of profiled sheets by rolling.
• The cutting device that is equipped with professional equipment for the production of corrugated sheets must ensure high-quality cutting of the finished product, without the formation of burrs and bends on its edges. The presence of such defects significantly reduces the cost of the finished product.
• A machine for the production of corrugated sheets on an industrial scale must also be equipped with a compartment in which finished products are stored.

Structure of an automatic corrugated sheet production line

A production line intended for the production of corrugated sheets can be controlled by an automated system or a simpler device that is not able to provide the required level of automation technological process. Meanwhile, use a corrugated sheeting machine controlled by more simple device, even operators with a low level of qualification can.

How to make a machine for the production of profiled sheets

You can make a machine for making sheets, the profile of which has a trapezoidal configuration, with your own hands. It should be borne in mind, however, that such equipment will have limited technical capabilities and it can be used for processing sheet metal blanks of small thickness. Such a homemade machine can be used not only for the production of corrugated sheets, but also for the production of elements roofing structures– skates, cornice strips and etc.

Drawing of a homemade sheet bender, which can also be used to make profiled sheets

The basis of such a machine, the manufacturing details of which can be seen in the video, is a frame mounted on concrete base and fixed on it using anchor bolts. A work table is mounted on such a frame, the length of which must exceed the length of the workpieces being processed. The work table of a homemade machine designed for the production of corrugated sheets is used both for feeding the workpiece into the processing zone and for removing the finished product.

To securely fix the sheet metal roll on the machine frame, a special strip is used, which is fixed using a bolted connection. The mechanical impact on the processed sheet metal, from which the profiled sheet is formed, is carried out by means of a manual lever mounted on the equipment frame. With the help of such a lever, the design of which can be additionally equipped with a pressure spring, not only the supply of steel sheets to the processing zone is carried out, but also the angle of their supply is adjusted.

At self-production using a manual machine for corrugated sheeting, it should be borne in mind that it will not be possible to completely make such equipment with your own hands: some elements of its design will have to be ordered from metalworking specialists. Such elements, in particular, are rolling shafts, with the help of which the required profile of the workpiece is formed.

To make this mobile profile bender you will need bearings, an angle and pipes

The carriage is the main unit of a homemade machine

The rolling shafts of a machine designed for the production of corrugated sheets are fixed to the frame using brackets and connected to a lever, which controls their operation. The metal blank from which the profiled sheet will be formed is fixed on the surface of the machine working table with special claws or strips.

Before securely fixing all the bolted connections in the structure of a homemade machine designed for the production of profiled sheets, you should perform test bending on such equipment. Its results will show the need to adjust or alter the mechanisms.

Price: 370,000 rub.

Rolling mill for corrugated sheets. The equipment allows us to produce a popular building material on the market - C8 profiled sheet. The moderate cost of this machine at 370,000 rubles makes it the most affordable among other offers of similar equipment. Reliable and easy to use. The quality of the produced profiled sheet complies with GOST. Roller knife on a bed for cutting metal sheets as a gift.

Here are brief technical characteristics of the rolling mill:

• Produced profile: C 8
• thickness of the processed sheet: from 0.4 mm to 0.7 mm
• type of raw material: galvanized or polymer-coated sheet (painted)
• maximum productivity: up to 8 m.p./min
• number of profiling stands: 7
• power supply, depending on equipment modification: 220V or 380V
• power: 2.2 kW
• dimensions: 3.75x1.60x1.1 m
• weight: 870 kg
• The machine for corrugated sheets is equipped with a reverse and an emergency stop button

The line for the production of corrugated sheets, which we sell in Moscow, has universal technical characteristics - the equipment can be placed in almost any room, including small area. The production of profiled sheets is carried out using the cold rolling method, when the metal passes through 7 roll-forming stands. During the production process, the desired shape is acquired and the output is C8 corrugated sheeting with the correct sheet geometry.

This equipment for the production of corrugated sheets in Moscow has the most sophisticated design, which provides significant advantages. For example, at a rolling mill, an input block is installed to receive sheets. Strength is ensured by a durable steel frame, the force is transmitted to the shafts by chains. The service life of the working shafts and frame is increased. Our machine for making corrugated sheets in Moscow turns on, turns off, and also rotates in reverse side when submitting appropriate commands from the control unit.

The corrugated sheeting line we sell in Moscow allows you to quickly master all aspects of the production process and get to work. The operator needs to submit a rental sheet to start profiling. After this, all that remains is to accept the finished product at the exit. Therefore, we can say that our machine for the production of corrugated sheets in Moscow is quite easy to learn. Any worker who has completed simple training within a few hours can become a line operator.

A machine for making corrugated sheets in Moscow can work with metal sheets with a thickness of 0.4 to 0.7 mm. The raw material is galvanized or painted (with polymer coating) sheet. It can be purchased without much difficulty in the most different regions. It is sold at rolled metal dealers and metal depots, both in rolls and cut.

It is important to add that with the help of our rolling mill it is possible to form a full-fledged line for the production of C8 corrugated sheets. At the same time, the cost of this type of equipment will be significantly lower than analogues. And most importantly, it will be possible to work with rolled metal.

Such a line of corrugated sheeting can be formed if the rolling mill purchased from our company is supplemented with a rolled metal unwinder and a roller knife for cutting metal sheets. In this case, the production process is structured as follows: first, the rolled sheet from the unwinder is fed to the cutting table, where it is cut by the operator into right size by lenght. Then, the sheet, already prepared for profiling, is fed into the rolling mill, passes through the profiling stands, takes on the desired shape, and the output is a finished product - C8 corrugated sheeting.

It is important to note that according to the promotion carried out at our enterprise, the buyer will receive a roller knife on the bed for cutting metal sheets free of charge when purchasing a rolling mill and an unwinder.

Unwinders are available in two versions - manual for 75,000 rubles and electromechanical for 145,000 rubles. The cost of this equipment is moderate, the load capacity is 7 tons. They will perfectly complement the machine for the production of corrugated sheets and will allow you to unwind metal coils with a width of up to 1250 mm and a thickness of up to 0.7 mm. In the case of manual modification, the operator unwinds the rolled steel by rotating the steering wheel. The electromechanical unwinder is equipped with an electric drive and frequency converter speed, allowing you to easily control different modes of feeding sheets for cutting and profiling.

Thus, our equipment for the production of corrugated sheets has an important advantage - low cost. For example, if we add together the price of a rolling mill and a manual unwinder for rolled metal, we get a full-fledged line for rolling C8 corrugated sheets for only 445,000 rubles.

In addition, we will note another promotion for everyone who purchased our equipment for corrugated sheets . They receive a 50% discount on the purchase of a semi-automatic machine for making chain-link mesh. In other words, our customers have the opportunity to purchase a ready-made machine for chain-link for only 20,000 rubles. This is effective equipment whose performance and technical characteristics will allow you to produce mesh in a wide range - with different mesh sizes and wire thicknesses. In addition to C8 corrugated sheeting, chain-link can be an excellent addition to the line of your products that you can offer on the market.

In general, this line of activity - the production and sale of C8 corrugated sheets - can be called quite profitable. It is not difficult to ensure its stable sales. It is well known on the market - consumers are well aware of the advantages of this building material. What makes it a popular product is its reliability and durability, as well as its simply acceptable appearance, which it gives to buildings and areas where it was used in construction. Profiled sheets are widely used both in private housing construction and in the construction of industrial and commercial properties. The specificity of C8 corrugated sheeting is its use mainly as a building material for the installation of walls and fences. When covering roofs, it is used less frequently, although if desired and the angle of inclination of the roof is increased, C8 corrugated sheeting can also be laid.

Using our equipment for corrugated sheets, you can make the entire process of working and organizing a business for the production of profiled sheets as convenient and simple as possible. You only need to complete a few steps - buy a machine for corrugated sheeting, install it and start working. One year warranty. Service maintenance. We help all clients organize delivery to any point in Russia and the CIS countries. To get detailed advice from our specialists on technical specifications, purchase and delivery of a line for the production of corrugated sheets, contact us by phone or all specified feedback forms.

Machine for the production of corrugated sheets

Metal profiled sheet, without exaggeration, can be called the most universal building material. Due to high demand, its production, and, as a consequence, the manufacture and sale of machines for the production of corrugated sheets, is a very profitable business.

Example of a machine made from corrugated sheets with partial automation

There are two main types of equipment for the production of corrugated sheets - these are manual machines used for the production of small volumes of corrugated sheets, and automatic and semi-automatic rolling mills that produce metal profiled sheets on an industrial scale.

Manual machine for the production of corrugated sheets

A manual machine for the production of corrugated sheets can perform profiling of metal sheets up to 2.5 m long and is an alternative to powerful industrial rolling mills in cases where it is necessary to produce small batches of corrugated sheets.

For example, such a machine is practically indispensable in cases where it is necessary to mount roof covering at remote sites. In these cases, delivery of a metal profiled sheet to the site can often cost much more than the cost of its manufacture.

The manual machine for profiled sheets is easy to maintain and is driven by human muscle power. Moreover, due to the lever system, much effort is not required.

Manual machine for making corrugated sheets

A manual machine for making corrugated sheets, the price of which is about $2,000, will pay for itself within two to three weeks, even if you use it to produce only 50-100 sheets of corrugated sheets per day. Provided that the productivity of such machines can reach 300 m² of profiled sheets per day, and even more. As example of payback For such a solution, we will provide a calculation of the cost of profiled sheets produced on such a machine.

The average price of rolled thin-sheet galvanized steel is about 1300-1500 US dollars per ton. From this amount of metal, using a manual profile sheet machine, it is possible to produce approximately 250 m² of profiled sheet in just one day. Knowing that the price of galvanized steel corrugated sheet is about 8 US dollars per square meter, you can calculate that the cost of 250 m² will be 2000 US dollars. Thus, in addition to the cost of the metal, if you buy this amount of finished corrugated sheeting, you will pay approximately $600 for its production.

Based on the data provided and taking into account how much a machine for corrugated sheeting costs, it is easy to calculate the payback period of this investment. As a rule, it is only a few weeks.

The advantages and benefits of manual machines for corrugated sheets include the following:

• small production area . necessary to accommodate such equipment;
• easy reconfiguration the number of waves or trapezoids of the profile;
• high performance (two workers can produce up to 300 m² of corrugated sheeting in one shift);
• does not require electricity consumption ;
• reliability and simplicity in maintenance and operation;

Many modifications of such equipment, such as, for example, the machine for making profiled sheets SPR-2.1, produced in Ukraine, can produce products not only from galvanized metal, but also from thin sheet steel with a polymer protective and decorative coating.

Machine for corrugated sheets with cutting module

Many machine-building enterprises in Europe and the CIS countries make machines for the production of corrugated sheets, so buying a machine for corrugated sheets will not be difficult.

The machine for producing corrugated sheets works as follows:

• using manual or stationary electromechanical scissors, a workpiece of the required size is cut from sheet steel;
• the prepared workpiece is inserted into the machine sideways;
• using a special handle, guides are activated, bending the entire length of the sheet of metal to the required angle;
• Having thus formed one side of the profile trapezoid, the workpiece moves on the work table to form the next trapezoid and so on;
• after this, the sheet of metal is unfolded and the other side of all trapezoids of corrugated sheeting is formed in the same sequence;

You can buy a machine for making corrugated sheets in a variety of modifications. They differ in the volume of equipment. For example, some types of machines are equipped with replaceable dies for manufacturing various brands corrugated sheets The manual machine kit may also include a special roller knife for cutting metal sheets. Depending on the configuration and manufacturer, the price of a machine for profiled sheets may differ several times, so be careful and choose only those options that you really need.

Industrial machines for the production of corrugated sheets

It is often said that in factory conditions, profiled sheets are produced on rolling mills. But it is more correct to call them corrugated sheet production lines, since the rolling mill or machine for the production of profiled sheets is only part of them.

Such a line usually includes the following equipment:

• cantilever or two-support unwinder;
• circular knife for cutting a steel billet from a roll;
• multi-stand rolling mill;
• guillotine shears for cutting profiled sheets;
• receiving device with a retractable trolley;
• automated system line control.

You can buy a machine for making profiled sheets in a different configuration. Many manufacturers offer replaceable rolling mill modules as additional options. Replaceable modules allow you to quickly switch from producing one grade of profiled sheet to another, without wasting time on replacing rolling mill rollers.

You may also be offered a loader to install steel sheet coils on the unwinder and transport the profiled sheet from the receiving device to the packaging area or finished product warehouse.

Installing an automation system on a production line allows you to create a high-performance machine for the production of corrugated sheets, the price of which will be slightly higher than semi-automatic options, but the productivity will increase significantly. Namely, the payback period and profitability of investments depend on productivity.

The productivity of the line for the production of corrugated sheets is determined by the rolling speed. In modern automated lines this characteristic can reach 40m/min. In fact, the line productivity is slightly less than the rolling speed. This is due to the fact that it takes some time to cut each sheet of finished product. Therefore, at a rolling speed of 40 m/min, the line productivity will be 32-34 m/min.

Automation panel on a machine for the production of profiled sheets

The table below shows the cost of production lines for the production of certain types of profiles.

Cost of various machines for the production of corrugated sheets

Machine for the production of corrugated sheets, price in rubles. VAT included

Note: The table shows prices for basic equipment. The machine for corrugated sheeting can be equipped with additional options; its price will increase by 5-10%.

In order to buy a machine for the production of profiled sheets, it is necessary to make an advance payment in the amount of 10 to 50% of the cost of the rolling line equipment. When paying an advance payment of 50%, suppliers usually provide a discount of 3-5% on the cost of the corrugated sheet production line. You can buy a machine for the production of corrugated sheets with a deferment of the second part of the payment or on lease on fairly favorable terms.

The purchased equipment is sent to the customer by road or rail container. The cost of transportation is paid by the recipient. Pickup of machines from the manufacturer is possible. In this case, a vehicle with a trailer length of at least 12 m is required.

After assembly and installation of the equipment by the customer, specialists from the manufacturer carry out commissioning work to put the line into operation. The cost of these works is included in the price of the supplied equipment.

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Profiled metal sheets, without exaggeration, can be called the most versatile building material. Due to high demand, its production, and, as a consequence, the manufacture and sale of machines for the production of corrugated sheets, is a very profitable business.

Example of a machine made from corrugated sheets with partial automation

There are two main types of equipment for the production of corrugated sheets - these are manual machines used for the production of small volumes of corrugated sheets, and automatic and semi-automatic rolling mills that produce metal profiled sheets on an industrial scale.

Manual machine for the production of corrugated sheets

A manual machine for the production of corrugated sheets can perform profiling of metal sheets up to 2.5 m long and is an alternative to powerful industrial rolling mills in cases where it is necessary to produce small batches of corrugated sheets.

For example, such a machine is practically indispensable in cases where it is necessary to install roofing coverings at remote sites. In these cases, delivery of a metal profiled sheet to the site can often cost much more than the cost of its manufacture.

The manual machine for profiled sheets is easy to maintain and is driven by human muscle power. Moreover, due to the lever system, much effort is not required.

A manual machine for making corrugated sheets, the price of which is about $2,000, will pay for itself within two to three weeks, even if you use it to produce only 50-100 sheets of corrugated sheets per day. Provided that the productivity of such machines can reach 300 m² of profiled sheets per day, and even more. As example of payback For such a solution, we will provide a calculation of the cost of profiled sheets produced on such a machine.

Example

The average price of rolled thin-sheet galvanized steel is about 1300-1500 US dollars per ton. From this amount of metal, using a manual profile sheet machine, it is possible to produce approximately 250 m² of profiled sheet in just one day. Knowing that the price of galvanized steel corrugated sheet is about 8 US dollars per square meter, you can calculate that the cost of 250 m² will be 2000 US dollars. Thus, in addition to the cost of the metal, if you buy this amount of finished corrugated sheeting, you will pay approximately $600 for its production.

Based on the data provided and taking into account how much a machine for corrugated sheeting costs, it is easy to calculate the payback period of this investment. As a rule, it is only a few weeks.

The advantages and benefits of manual machines for corrugated sheets include the following:

• small production area required to accommodate such equipment;
• easy reconfiguration the number of waves or trapezoids of the profile;
• high performance(two workers can produce up to 300 m² of corrugated sheeting in one shift);
• does not require electricity consumption;
• reliability and simplicity in maintenance and operation;

Many modifications of such equipment, such as, for example, the machine for making profiled sheets SPR-2.1, produced in Ukraine, can produce products not only from galvanized metal, but also from thin sheet steel with a polymer protective and decorative coating.

Many machine-building enterprises in Europe and the CIS countries make machines for the production of corrugated sheets, so buying a machine for corrugated sheets will not be difficult.

The machine for producing corrugated sheets works as follows:

• using manual or stationary electromechanical scissors, a workpiece of the required size is cut from sheet steel;
• the prepared workpiece is inserted into the machine sideways;
• using a special handle, guides are activated, bending the entire length of the sheet of metal to the required angle;
• Having thus formed one side of the profile trapezoid, the workpiece moves on the work table to form the next trapezoid and so on;
• after this, the sheet of metal is unfolded and the other side of all trapezoids of corrugated sheeting is formed in the same sequence;

You can buy a machine for making corrugated sheets in a variety of modifications. They differ in the volume of equipment. For example, some types of machines are equipped with replaceable dies for the production of various grades of corrugated sheets. The manual machine kit may also include a special roller knife for cutting metal sheets. Depending on the configuration and manufacturer, the price of a machine for profiled sheets may differ several times, so be careful and choose only those options that you really need.

Industrial machines for the production of corrugated sheets

It is often said that in factory conditions, profiled sheets are produced on rolling mills. But it is more correct to call them corrugated sheet production lines, since the rolling mill or machine for the production of profiled sheets is only part of them.

Such a line usually includes the following equipment:

• cantilever or two-support unwinder;
• circular knife for cutting a steel billet from a roll;
• multi-stand rolling mill;
• guillotine shears for cutting profiled sheets;
• receiving device with a retractable trolley;
• automated line control system.

You can buy a machine for making profiled sheets in a different configuration. Many manufacturers offer replaceable rolling mill modules as additional options. Replaceable modules allow you to quickly switch from producing one grade of profiled sheet to another, without wasting time on replacing rolling mill rollers.

Rolling mill is a key element of the line for the production of corrugated sheets

You may also be offered a loader to install steel sheet coils on the unwinder and transport the profiled sheet from the receiving device to the packaging area or finished product warehouse.

Installing an automation system on a production line allows you to create a high-performance machine for the production of corrugated sheets, the price of which will be slightly higher than semi-automatic options, but the productivity will increase significantly. Namely, the payback period and profitability of investments depend on productivity.

The productivity of the line for the production of corrugated sheets is determined by the rolling speed. In modern automated lines this characteristic can reach 40m/min. In fact, the line productivity is slightly less than the rolling speed. This is due to the fact that it takes some time to cut each sheet of finished product. Therefore, at a rolling speed of 40 m/min, the line productivity will be 32-34 m/min.

Automation panel on a machine for the production of profiled sheets

The table below shows the cost of production lines for the production of certain types of profiles.

Cost of various machines for the production of corrugated sheets

Name equipment	Machine for production corrugated sheets, price in rub. VAT included
Automated complex for the production of corrugated sheets S25-1050	2 137 500
Automated complex for the production of corrugated sheets S18-1100	1 710 000
Automated complex for the production of corrugated sheets S10-1100	1 898 820
Automated complex for the production of corrugated sheets S21-1000	2 057 220
Automated complex for the production of corrugated sheets H114	3 727 500
Automated complex for the production of corrugated sheets H75-750	3 135 000
Automated complex for the production of corrugated sheets S44-950	3 195 800
Automated complex for the production of corrugated sheets C7	1 463 000
Automated complex for the production of corrugated sheets NS35-1000	2 350 300
Automated complex for the production of corrugated sheets H60-845	2 369 300

Is it possible to make corrugated sheets (corrugated sheets) yourself from almost any sheet metal according to your sheet size, pitch and wave height in your dacha?
After all, automated machines cost from 2 million rubles, and manual from 70-100 thousand rubles.
There is a way out! A manual machine for mini-production of individual products!
The cost of the sample does not exceed 2 tr.
Machine weight 40 kg. Transported in a passenger car.
Overall dimensions - 1300 mm × 900 mm × 350 mm
Forming sheets can also be transported in rolls without using a truck.
The machine can be manufactured by a low-level welder in 1 day + setup.
Possibility of reprofiling the machine to “folder”

Materials and components used.

Carriage:
1 Bearing - Inner diameter 40 mm, external 80 mm, rim width 15-20 mm (approx. z 208 semi-closed for easier lubrication) - 4 pcs. Select the middle bearing according to the required wave sizes (you can install two or three, thereby increasing the width waves). Forming bearings need to be fixed eccentrically (welding is quick and affordable, but requires care and experience) or secured to a shaft made by a turner, or other options)
2 Pipe 1" - 1 meter (handle), 25 cm (upper shaft) and 15 cm (lower shaft).
3 Guide plate.

Bed 1350mm; (for sheet width 1250 mm.)
I recommend making a machine for the popular sheet size (1m x 2m)
1 Angle "32", 1200 mm - 4 pcs. (for the upper carriage guides)
2 Angle "25", 1200 mm - 2 pcs. (for molding guides at the bottom of the machine)
3 Pipe 1" or "32" to form the "skeleton" of the frame - about 3 meters.
4 Angle "32" for making a guide for feeding the sheet and exiting the corrugated sheet at a right angle.
5 Reinforcement, strip or other linear products - about 3 meters.
6 Electrodes and your desire!

P.S. For greater liquidity of your micro production, we recommend purchasing sheets from factories or bases in rolls by weight.
By agreeing on a good discount or purchasing goods at a bargain price, you can count on a profit of 80-100%

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Corrugated sheeting is the most versatile and modern covering. Today you can easily make corrugated sheeting for a facade or roof. Our article will tell you about the installation of profiled sheets and the technologies for producing the material.

Corrugated sheets can be used as:

Production stages profile sheets:

• project development taking into account parameters;
• production on rolling equipment;
• transportation and delivery of products.

Requirements and production of material

Metallic profile for roofing is made from steel using the cold method. Corrugated sheets come in both protective coating(polymer, enamel), and without it.

Each type of corrugated sheet has its own thickness. When using high-quality raw materials (for example, steel), the material is produced with a zinc coating of 26 microns.

If the thickness of the coating is reduced by half, then wear of the material increases. Therefore, it is very important to use both first-class raw materials and high quality equipment.

Requirements for designing the production of corrugated sheets:

• the presence of a concrete floor with a flat surface in production premises;
• use of equipment with a carrying capacity of more than five tons;
• minimum temperature the room should be 4 degrees;
• availability of special gates for unloading and loading finished material;
• availability of premises for storing steel coils;

Requirements for equipment placement:

• convenient location of machines for their unhindered maintenance and repair;
• installation of unwinding devices near raw material storage areas;
• If there is not enough space in the premises, place the warehouse in a neighboring building.

Technology and process of manufacturing profiled sheets

The first step is to draw up a design sketch and make mathematical calculations. After this, the color and thickness of the future material are selected.

Stages of corrugated sheet production:

1. Installation of rolled steel into the unwinding device of the machine.
2. Movement of corrugated sheeting along the machine to special scissors. They cut off the excess sheet.
3. Adjusting the length and number of sheets using the control panel.
4. Automatic rolling of steel sheets.
5. Their further cutting in accordance with previously established parameters.
6. Marking and packaging of finished sheets in film.

Rolling machines for the production of corrugated sheets

The production equipment includes in its structure the cold rolling method and hot method processing of metal sheets. The most common method is cold processing. It does not require complete heating of the raw material at the beginning of work.

Thanks to special lines, the material is rolled and cut. perhaps in the form of profiling, that is, the material takes on a profile shape.

Profiled sheets come in various modifications. The machine equipment is responsible for this. After the production of corrugated sheets, the type is determined.

In accordance with the stages of mechanization, the machine for metal profiles varies:

• automated equipment;
• manual machine for rolling corrugated sheets;
• removable and mobile equipment.

Mobile equipment is used for the production of arched corrugated sheets. It is advisable to produce such sheets directly on the construction site. Arched corrugated sheets are used in the construction of hangars, grain storage rooms or airfields.

Composition of the profile production line:

• roll unwinder;
• rolling mill for profile formation;
• guillotine-shaped scissors;
• receiving device;
• automation.

Equipment workflow stages:

1. Placing the galvanized sheet on a special unwinder;
2. Receipt of strip feedstock into a special machine for rolling corrugated sheets, which contains certain number pairs of cages This affects the quality of the product.
3. After passing through the stands, the steel sheet acquires the previously planned geometry.

It is worth noting that today the demand for corrugated sheets is growing every year. Therefore, many experts believe that investments in the production of rolled steel quickly pay off. Big choice construction companies provide a wide range of similar services.

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