Pipe bender lever for a round tube. Pipe bender for a round tube with your own hands - video lessons, drawings

Purchase pipe benders for a round tube is not a problem with the current assortment. But if the tool you need exclusively for home use, buy industrial and factory machines does not make sense. More economical and easier to make a homemade unit.

To make with your own hands the effective tube bender intended for pipes with a round cross section, it is necessary to have at least a minimum theoretical base.

Pipe bender differs in the type of drive used.

Hydraulic. The most common version of the pipe bending is hydraulic. In this case, the machine can be homemade or factory. Make a good hydraulic unit with your own hands is not a problem. To do this, you will need a hydraulic jack. This option is good because it makes it possible to bend a decent round tube in its parameters.
Mechanical. Less powerful homemade pipe bend. With it, you can bend the average value of the product.
Manual. Manual drive most common in the household. Almost every homemade machine has a manual drive.
Electric. These are factory aggregates. You can make it with your own hands, but you will need appropriate drawings, specific skills, electric motor and a number of other components.

If you need to bend round tubes with a diameter of up to 30 millimeters or profile pipes up to 40 millimeters, the manual machine will become the best solution. For more serious tasks, it makes sense to make hydraulic pipe bending.

Options for homemade machines

To get pipe bender for a round tube, it is not necessary to spend great money for the purchase of a factory machine.

You can make a manual or hydraulic unit with your own hands. There are various drawings, from the simplest to quite complicated. But we offer you exactly the simplest drawings, allowing you in a short time to get a full-fledged hand flexor for round pipes.

Consider the following structures collected from:

Nuts and metal tube;
Tree;
Hooks;
Cylinder and rollers.

Let's start with the easiest and ending machine, the technical capabilities of which are reminiscent of hydraulic pipe bending.

Nuts and pipes

Elementary example of manual installation for bending round pipes. Here a special drawing and will not need, because the machine is made with their own hands from two elements.

You will need a durable metal tube or rod. The handle should not be deformed when you will apply force for flexion.
A nut is fixed on the end of the rod. In this case, the nut should be chosen so that its inner diameter is greater than 25-30 centimeters than the diameter of the bend round tube.
Such a homemade machine can cope with a pipe with a diameter of up to 30 millimeters.
The connection of the rod with the nut can be carried out with the help of welding. Another option is a threaded connection. It is more difficult to implement it, but then you can change the sizes of nuts. To do this, a small steel cut with a carvings is welded to the nut. The handle also performs the corresponding cuts for the thread.
The flexible tube is put on the floor. Foot on one end of the pipe, and the second is capturing the nut. Gradually, move the handle to yourself, due to which a bending of 10 degrees is happening. Flex until you get the bending of the desired parameters.

From wood

Another example of the simplest pipe bending with your own hands for round-shaped products. There are no many auxiliary parts here, because the drawing is obtained elementary.

Cut from the board semicircle of the required diameter. You can make several such items if you want to bend different by the parameters of the pipe;
The width of the site that the tube is stacked must exceed the size of the pipe itself. Otherwise, the product can break, injury;
The board-pattern is mounted on the wall or table;
Near the board you can install one more focus from metal or wood, where the bending pipe can be dried;
You can make such a template from a solid board or combine several boards. It all depends on how the angle of bend you will need.

Relying on the drawings and see photos, video instructions, collect homemade pipe bending from wood will not work.

From hooks

Nice variant of the machine. The drawing you will not need, but definitely observe the size.

Apply on the table where hooks will be recorded for fastening them.
Hooks themselves are available at any building material store. Choose those produced from high-quality metal. Otherwise, your pipe just breaks them.
Secure the hooks on the base. The step should be no more than 50 mm. Fixing hooks, you set a certain radius. The distance between the elements directly depends on the parameters of the round tube.
A blank is inserted into the resulting pattern.
As in the first case, it is desirable to establish an additional emphasis, superior to the strength of the hook.
Plus the design is that you can easily bend the pipe with your own hands. At the same time, for different pipes do not have to do different templates. It is enough to remove the hook and move it to another point, in order to reduce or increase the angle.

Each of the above machines is easy to assemble with their own hands. If you need a more serious unit, resembling a hydraulic machine, consider another way.

From rollers and cylinder

This is not a hydraulic unit, but similar to technical capabilities to the hydraulic machine. With it, you can bend round pipes of a larger cross section. An indispensable device for repair, construction, when you do not want to spend money on the purchase of factory settings.

The price of the finished manual tube bending can be from 4-5 thousand rubles. And the hydraulic will cost several times more expensive. Therefore, for many it is easier to build something like with your own hands.

To build pipe bending you will need cylinders and rollers. This machine bends pipes at an angle of up to 360 degrees, which is very serious.
Take a pair of metal plates. Their length and thickness are 30 cm and no more than 10 mm respectively.
Also buy four steel corners with shelves. Their size is about 5 by 5 cm.
Using wooden boards, collect a pattern. Its thickness is about 30 millimeters, no more.
Steel plate Connect with the bottom side of the template from the board.
To increase strength on the base, corners are fixed.
The second plate of high-strength steel is mounted on top of the template. It holds a hole in accordance with the sizes of the screw, which will serve for installation. It is the bolt that will focus, because choose a durable element.
On the top plate, set the corners, rollers. Rollers must navigate the inside of your machine.
The fixed cylinder and freely moving rollers allow you to perform work on flexing pipes.

Although such a model is more intended for profile pipes, adapt it to bending a round tube is quite possible.

These are just a few options for how you can create a full pipe bender.

Your attention is offered an article with step-by-step instructions and drawings for the manufacture of rotary pipe bending for the profile and round pipes. We will talk about the basic rules for assembling the lever and the beds of the homemade machine with their own hands and give video instructions with comments.

At various stages of construction, installation of the water pipeline and other works often have to face the need for a smooth trumpet bend for a large or small radius. It is impossible to do this without a special fixture - the pipe is deformed and the quality of the product will come to no.

A little about radius

Circular bend involves the definition of the radius value, which can be divided into three categories:

Small radius - from 50 to 250 mm. Bend under such a radius is appropriate to be called the knee. It is performed on the tap pipes of the circular section Ø 15-75 mm, or on pipes of a square profile of 15-25 mm (decorative forging).
Medium radius - from 250 to 500 mm. It is often used for the manufacture of ring shapes from the strip 40x3, pipes ø 15-75 mm, square (15-25 mm) or rectangular (up to 20x40 mm) profile - rim barrels, tanks.
Large radius - more than 500 mm. It is used for the manufacture of arched elements - carcasses of greenhouses, visors, roher of welded structures. This is usually square (15x15, 20x20) or a rectangular profile 20x40, 40x60 mm. The arches from the round tube usually do not - it is inconvenient to mount the distribution cut, but you can get a round tube of a large radius with a diameter of not more than 75 mm.

The radius on the thicker pipes is carried out not bending, but segmentation - when the knee is cut into segments and welded.

The bend of a small radius in most cases is necessary on the plumbing pipes Ø 15-38 mm. The very fact of bending is often important at the desired angle than its quality. In everyday life of masters, there are two types of pipe bending for performing this task - three-point and swivel.

How to make a swivel pipe bender do it yourself

This type of tool can often be found in the "manual" execution. The force is applied by the operator through the lever. The device is easy to make, having a locksmith and welder skill. To do this, you will need the main elements - lever, two wheels from blocks (with chutes) of different diameters, steel plate and other metal parts.

First you need to make a powerful plug (metal at least 5 mm) under the thickness of the wheels. This requires calculation. Suppose we need to bend a pipe with an outer diameter of 25 mm. At our disposal there are wheels (bearings) of two diameters: R 1 \u003d 250 and R 2 \u003d 100 mm (radii 125 and 50 mm, respectively). The radius of the larger wheel will be the inner radius of the knee.

The fork construction will be like this:

Trubbiba fork construction

The main size of the lever plug is the distance between the wheels ( d \u003d 25.) - Planting the pipe and should be equal to its diameter plus 1-2 mm. In our case, it is 25 mm.

Note. If the wheels have a chute, the inner point is taken into the calculation.

The next step - determine the distance between the wheels ( but) according to the formula:

a \u003d d + r 1 + r 2 \u003d 25 + 125 + 50 \u003d 200 mm

Next, the sufficient size of the fork should be defined, based on the distance between the wheels ( from). Here you need to stick only to the approximate gap between the small wheel and the rear wall of the fork (take 10 mm), as well as the stock of the metal to fasten the stationary axis of the large wheel (take 30 mm):

c \u003d a + R 1 + 10 + 30 \u003d 280 mm

The magnitude of the gap between the regiments ( in) will be equal to the thickness of the wheel plus 1-2 mm (take b \u003d 30 mm).

The small wheel will be installed on the axis, fixed on the plug shelves. Try to apply the bearing on this axis - it will noticeably facilitate the work compared to simple ("dry") fastening.

If there is a task to make pipe bending for multiple pipe diameters (from 15 to 38 mm), the distance between the plug shelves should be sufficient to install the maximum thick pipe. The regiment of the fork makes longer and drill holes for the stationary axis for each of the diameters.

Knot 1 - Fastening the lever to the fork - whenever possible, perform a reliable threaded connection with the spool. Just welding "in the end" the knob of the lever will be unreliable, since it is through this point all the load is transmitted.

The steel plate 350x200 mm or more with a thickness of 8 mm is suitable as the base for the pipe-bending site. Consider immediately, what will be the appointment of the machine - stationary or portable. Provide mounting holes in a plate Ø 12-20 mm.

Playground design: 1 - emphasis; 2 - mounting holes; 3 - lever; 4 - direction of effort at the time of bend; 5 - axis fixed on a fork; 6 - pipe; 7 - stationary axis

The stationary axis can be made from a regular pin, welding it in the center of the plate, but it is better to use the bearing or a bearing sleeve. The focus is fixed in place, after assembling the rotary mechanism. If the machine is designed for one diameter, stop (corner 50x50 mm) can be simply welded to the platform. If the diameters are somewhat, experienced the location of the stop for each of them, make holes in the appropriate places and pick up the rods (fastening "on the finger").

How does pipe bending, video

Alternatively, the filtered machine is complemented by retainers for bending thin-walled pipes. This approach is relevant in production, where work is mainly in one or two types of pipes.

Video: Pipe bender in production

This basic model can be improved - make wheels movable along the attachment axis, thereby expanding the range of radii. For this, you will need more witty solutions and accurate execution of parts.

Advanced hand tube do it yourself, video

Factory machines and tools for the task of small radii have the same unchanged principle, but are connounced differently. More comfortable and perfect fasteners, which are rearranged easily and quickly, mechanized work, accurate execution and careful attitude towards the workpiece - what is needed by a professional who is used to working a lot and efficiently.

Manual electric pipe bender

Qualitatively manufacture the main details of complete machines - the system of stops and levers - you can only in the factory conditions.

Observing the basic rules and the principle of bending pipes, it is possible to apply any available parts to the machine to enhance the machine.

When assembling the heating system or water supply from metal pipes, it is often necessary to bend them to give one or another form. For these purposes there is a special tool - pipe bender, which can be booted, although it is worth quite a lot and make it yourself. In this material we will tell about how to make pipe bender for a round tube, as well as what types of these products are found.

Scope of application tool

It should be noted that the pipe bending for the round tube have a rather wide scope of application, and this is not only sanitary work. By the way, under the installation of plumbers, the need to modify the contour of the pipe does not always occur. As a rule, swivel fittings and taps are used to create turns in pipelines. Under the discretions implies sections of pipes bent according to standard templates.

For discharges there are some restrictions:

standard set of rotation angles options - 45º, 60º, 90º, 180º;
bend radii can be equal to 1 or 1.5 do;
the connection is only welded.

In some cases, an individual system of heating or water supply cannot be entered into such a rigid framework, and the welding method of fastening is not always acceptable. Then you will definitely use homemade pipe bending for a round tube.

In household and country farms there may be many situations where the need to bend pipes. It is the creation of greenhouses and greenhouses with unusual forms, and the installation of frames for grapes or fusing colors, and the construction of a summer soul or a small fence, a lot of options. At the heart of all these structures there is a frame of round pipes or a profile, which must be given one or another form. Here they will come in handy handlets for a round tube.

Note that professional wizards are not shy for such a hand tool, because it is not better thanks to all the requirements and parameters of the owner. Manual tool created allows you to work qualitatively, since it is very convenient to use it.

Varieties of devices

In order to classify products to various categories, several signs are used:

Drive type - manual, automatic, hydraulics.
Installation Method - Portable or Stationary.
Operating principle.

On the principle of operation, all pipe bending can be divided into several types:

Winding. The focus is located at the beginning of the place of bending. Special clamps are pressed to the moving roller-pattern. This video starts to rotate, skipping the pipe between themselves and emphasis. This is the bending.
Okrakat. With this method, the pipe is fixed near the still template. The clamping roller begins to rotate around it and gradually bends the tube in the size of the template.
Riding or arbal method. Between two fixed rollers fix the pipe. The pressure on it is made in the center using a template located on the rod. It gradually lowers, bending the pipe in the center between supporting racks.
Rolling (rolling). In this case, the rolling of pipes assumes that two rotating support rollers placed on the same line are involved for bending, and one central pattern. On what relationship these elements are located, the bend radius will depend on. As a rule, the pressure on the pipe turns out to be a central roller.

It is worth noting that in the first three work methods there is one common drawback - in them the radius of the pipper is directly dependent on the template.

Pipe flexion by way of winding, as a rule, is performed only on industrial equipment, because the pipe bender made with their own hands for a round tube for these purposes is not enough. A weak place appears in products subject to the arbaltic processing method - where the upper part of the template affects steel. This plot is exposed to strong pressure and becomes fragile, weakens and thinned. In some cases, the pipe can even burst - if its walls are thin enough.

But the rolling method is used to mold pipe configuration most often. Moreover, they are used in industrial enterprises for the production of taps.

In order to make the instrument properly, you need to choose its model, taking into account the ratio between the bending radius and the pipe cross section. This data can be found in special recommendations in the form of a table. And, although the numbers listed there are optimal, all the same gibbing can be reduced.

However, it will take Dorn for this purpose, which will significantly complicate work. If we talk about factory conditions, then in addition to Dorn in production, hot rolling is often used.

At the same time, hot rolling can be performed at home, if your disposal is stationary metal pipe bending with a fixed bed. Then the soldering lamp or gas burner is used to warm the pipes.

Tools for bending pipes made by hand

Since it is possible to make a homemade device for flexible pipes from the boom, and used components, the cost of such a tool will be quite low (more: ""). Moreover, for the manufacture of the simplest pipe bending for a round tube, drawings are not required with their own hands. For example, consider a fairly simple design of this device.

For flexing the pipe, one of its ends is fixed between metal elements and begin to put pressure on the opposite end until it acquires the desired shape. After that, the pipe is left in this position for another while so that it does not break. To do this, also felt on the ends of the pipe pins of metal, which are welded to a temporary jumper.

Actually, this is the simplest type of pipe bending, which does not represent problems. But there are more technological products. We will write about them below.

Pattern tube with manual drive

Such a tool is flexible by running method. It is made of wood, equipping with a manual drive.

First, according to the drawing, a wooden template is performed, the form of which will coincide with the bend radius, and the thickness should be greater than the diameter of the pipe. Profiling cut on the end of the template will simplify further work with the tool. To get the right profile, you can take two boards, the line cut on which is bevelled inside.

The base to which the template will be attached must be fixed. From one side to the platform, it is screwed up, after which the pipe is trying. If the lever length turns out to be insufficient, it is possible to insert a segment of the reinforcement into the pipe. During bending, it is not necessary to hurry - it is important that the pipe does not shift during operation and clearly corresponded to the form of the template.

Of course, such a primitive mechanism is not an intricate and technically difficult. However, it is quite acceptable to work at home, especially if you need to bend thick pipes.

Tripping type of steel

The most popular among homemade tools is robbing pipe bending. Templates are made from pulleys from engines. Although some prefer to use washers with different diameters or pull the part on the lathe. Drawing the drawing in this case is not necessary, but it is desirable, for example, so that the turner can turn the parts for the pipe bending for the round tube.

Such a hand-drawing type tool makes themselves many laundering owners who are constantly mastered something and improve in their home. The advantage of such a pipe bending is that it can work with pipes for plumbing of any standard diameter. And so that the accompanying effort has become greater, you can make the lever longer.

Homemade winding machine for flexible pipes

According to the principle of action, such a tool is similar to the cycle. However, with it, you can give pipes the rings form that cannot be carried out on any other device. If you consider in detail the drawing of the device, then you can see that the cheeks of the pattern pulley can be dismantled to remove the billet in the form of a circle.

It is worth noting that the pipe bender of this design can be made from any available materials, including wood, metal or textolite.

How to make pipe bender for round pipes with hydraulic drive

If we are talking about doing not just some home repair work, but about professional activities, it is worth thinking about the manufacture of a more complex hydraulic pipe bend. With it, with a flexible pipe, it will be possible to reduce the cost of physical forces, because the load will have to hydraulic jack.

At the stage of drawing up the drawing of the device, it is necessary to foresee, from which material will be made by the sidewalls. It is optimally suitable for the rod of the reinforcement with a cross section of 18-20 mm, as well as corners with a side of 25 mm. In addition, the sidewall will need a sheet iron with a thickness of 10 mm with drilled holes for fixing supports.

As a support, the tube of the corresponding diameter is used, in which it will be necessary to welcome the bolt with a cross section of 18 mm. In the center of the support will be located a semicircular hole, which also need to be reflected in the drawing. This recess will have to remove the billet, which will be bent on the hydraulic manual tube bending.

To create a punch, you will need a sheet metal of 4 mm thick, from which the semicircular blanks will be cut. The radius of these parts must correspond to the planned radius of the bending of the pipe. At the next stage, take a pipe with a cross section of 32 mm and cut it into two parts. One of the parts are flex in the form of plates-blanks, and after - all the details are welded. For the additional strength of the Punson in the hydraulic pipe bender, jumpers are welded inside it, providing rigidity ribs.

In the central part of the platform weld the tube. Its purpose is the focus for the hydraulic drive, which the jack is served. All this you need to work and foresee in the drawing, according to which the hydraulic pipe bending will be assembled. In addition, such a scheme will allow you to prepare a list of materials and components having the necessary parameters. In this case, a number of elements for the tool will need to pre-order from tokar.

Thus, collect one or another type of hand-cutting is not so difficult. Especially since there are a lot of options and drawings of finished products that can be used to make an independently necessary tool in the farm.

Pipe bender for a round tube is actively used when laying water, heating and sewage networks. Also, the masters use them to create decorative elements. For work, it is not necessary to preheat the material, including steel blanks.

By type of drive tube can be:

Manual is a rolling mechanical fader for household tasks and periodic operation. One of the advantages is an attractive price.
Hydraulic - hydraulic engine allows you to increase the pressure without applying additional physical efforts. Suitable for thick-walled profile pipes.
Electromechanical - industrial option for mass production. Electrical drive allows you to significantly speed up workflows.

How much is the bending machine, depends on its characteristics and functional. To choose a suitable model, call our manager - they will help to make a choice and will answer all questions! Possible sale in installments.

By performing repair work, it often arises the need to give the pipes of a certain form. Although here you can resort to grated tools, yet the best effect can be ensured if you use manual tube bend. This tool can be purchased in any specialized store, but if you wish, you can make it yourself. To take care of the presence of this device in your arsenal should each master, since at the most unexpected moment it may be necessary to perform flexible tube products.

By your device, this tool is distinguished by a number of features, thanks to which he managed to bend metal pipes without any special problems, giving them the required angular radius, which is carried out by means of minimal physical effort. Available today Equipment for flexible and round tubes can be divided into several types:

hydraulic;
manual;
spring;
dornish.

Along with them, you can highlight tools and other execution:

arbaltny;
segment;
electromechanical.

All of the above-mentioned tools have certain positive and negative qualities, but any of them allows for a short time and with minimal physical efforts to be flexible with a round-shaped metal pipe.

The easiest option is to visit the nearest specialized store, where such tools are offered. But if the owner has experience in making a wide variety of devices with his own hands, he can consider the option with the creation of a manual pipe bender at home. But before proceeding with the assembly of such a device, you should prepare everything you need: drawings, Materials and Defined Tools.

The main purpose of the device

In recent years, a variety of profile metal blanks have received a lot of distribution, on the basis of which fences, mesh, garden furniture of unusual performance are created.

The profile pipes have become wide popularity as a material for the manufacture of automotive canopy, garages and greenhouses, and in addition, and gazebo in the country. In the design of similar products there is a variety of elements, and in their composition necessarily presented pipe curved form.

To perform a flexible profile or round tube to give it a certain form, in most cases, it is resorted to such a device like pipe bender.

Having such a universal tool at hand, the owner can, without much effort, to flex a profile and round tube at a right angle, for which he does not need to make significant physical efforts.

In equipping such devices, a hydraulic or electromechanical drive may be present. At the same time, the most common option is the pipe bending with the manual principle of work. Such a device allows you to perform certain pipe operations. small and large diameters Different destination.

Today, such equipment, like tube bender for the profile, metal, as well as metal-plastic pipes, was widespread in a variety of industry spheres.

If we talk about their use in industry, then it is usually referred to as professional pipe bending, which is powered by a hydraulic or electromechanical drive.

If the task arises to use the device for solving household problems, then most often the choice stops on homemade units, for the manufacture of which applied materials. Naturally, it is possible to avoid all the problems that accompany the process of manufacture of pipe-benders with your own hands, if you visit a specialized store and pick up a variant of this tool that meets the requirements. However, the manufacture of pipe bending is attractively primarily the fact that it allows you to save a considerable amount of money.

Construction features

Regardless of whether you plan to purchase pipe bending or make it with your own hands, he may have a different designwhich is determined by its type and destination.

For each such device, certain elements are characterized, which are presented in the design of any model of pipe-bending:

rigid frame;
hydraulic cylinder;
metal strips;
durable supports
rollers for pipe-bend.

If you plan to collect pipe bending with your own hands, then it must necessarily provide the above elements. Frame tubebib It can be performed in a closed or open version. As the element on which the main power load will have to perform a hydraulic cylinder. The homemade apparatus for flexible pipes must certainly be equipped with an injection device, for the placement of which the place is selected for on the extreme part of the case.

In addition, it is important to take care of the presence of a bypass valve and handle that will provide convenience when flexible pipes.

To simplify the process of maintaining a hydraulic cylinder, it is not lishically to provide in the design of such an element as a plug that will allow the oil to fill. The rollers will simplify the process of bending.

To avoid mistakes when flexible pipes, it is necessary to take care that the profile or round tube is tightly fixed.

A key role in the flexible pipe will be discharged by rollers, but rattle of pull-out type, moreover, it must have the ability to return to the initial position. This task can be solved by equipping the tool with a solid spring.

The upper and lower metal sheets must be securely secured, for which it is recommended to use welding. An important role in this adaptation is assigned to the eagle for which the presence of a solid and reliable design, withsting significant loads.

Most often, the device of a particular tube bender with rollers and without provides for certain design features that must be given in the drawing to it. Create reliable pipe bender With your own hands, if there is a properly compiled drawing and the design items in addition to the correct drawing.

The most common variant of such devices is a hand-type pipe bender with rollers, with which it is possible to effectively effectively be flexible pipe into arcs and rings. Among distinguishing features of this device should be noted small sizes and weightThanks to which it can be easily moved to another place. This tool will bring considerable benefits if necessary, to deform light metal structures, say, greenhouse frames, gates and canopies.

In some cases, this equipment can be used in conjunction with a variety of mandrels. This expands its functionality, allowing you to perform flexible profile pipes. The pipe benders of such execution are offered in most professional stores, although each owner is able to make such an aggregate and videos for him and on their own.

Features of pipe bendies

In industrial enterprises, pipe benders with electrical drives were most common. In addition to the wide range of tasks that they can successfully decide, this tool with rollers demonstrates high productivity.

With the help of a pipe bender, you can perform operations of different character, but, given its specifics of application, it is not so simple to assemble it with your own hands. In a situation where enterprises there is a need for deformation of metal pipes of large diameter, they usually resort to the help of pipe bending with rollers equipped with hydraulic drive. With this tool, you can create significant efforts to solve the task, and this device itself is easily coping with high loads.

Pipe bending with rollers equipped with hydraulically drivenMost effectively cope with their task in the construction of gas pipelines and water pipes, where significant scope of work is scheduled. The presence of a special hydraulic installation in the equipment of such a machine eliminates the operator from the need to provide any physical efforts to deform products.

In the manufacture of pipe-benders with rollers with their own hands, it should be remembered that this operation is sufficiently difficult. If the execution technology is violated, you can encounter defects on the material, including cracks that may arise in the bending areas. Working pipe bend, the owner has the opportunity to perform any operations on the billets, ensuring the necessary form with minimal physical effort.

All available types of tubes with rollers combines the fact that the work is based on the same principle.

Features of operation

The first step of making a device for flexible pipes is the preparation of a working template, which will contain all the necessary configuration information for the workpiece.

After that, using the stop, the pipe for bending must be fixed, and then begin to be bend by performing smooth movements along the contour of the template.

In some cases, the workpiece can give a template for sizes. In this case, it will be necessary to increase it using a small pipe fragment for this purpose.

The device for flexible pipes is coping with its task similarly as professional devices. If there is an interest in pipe bending for domestic use, it is best to work with a roller type device that can be made on your own or purchased in a specialized store.

Order assembly

Even before proceeding to the manufacture of a device for flexible pipes, all the necessary material and tools should be prepared.

You should also take care of the availability of the drawing, where in detail should be given the components of the device and their description.

Technology of work

The first phase of the assembly of the pipe bending is to manufacture the base of the machine. It is very important that the walls of the tube used have a rectangular section and the necessary thickness.

A hole is drilled in the pipe where the main pulley will be installed. The unnecessary part must be cut off with the help of a grinder.

After that, they start assembling the lever: with the help of welding, it is necessary to fix the nut on one of the ends of the heel, and on the other - the lock.

Next it is time for the manufacture of the handle for which you have to use steel plates and rubber fragments. After the knob is ready, it must be rigid as hard as possible on the pulley.

The next stage is in the overall assembly of the entire structure of the pipe-bend. It is necessary to take a plate from the handle of the machine and consolidate it on the basis of the device. Then they are already starting to install the main pulley.

After completing the work on the assembly of the pipe-bend, should check it in operation. It is necessary to take the pipe workpiece and try give her any form.

If after completing the test the result was satisfactory, the machine is ready for operation.

Conclusion

About the presence of pipe bending should be thought of every home master, which is forced to often deal with pipes, creating various designs and systems based on them. It is not necessary to go to the store and purchase equipment for flexible pipes there. Having the necessary materials and tools, as well as knowing technology implementation of such work, It is possible to make it easy to make pipe bender with your own hands. Such a solution is preferable due to the fact that it allows a lot to save money for the manufacture of such a device. And as a result, the owner appears quite reliable equipment, which will help him simplify the process of deformation of various pipe products.