In industry and economy it is very often necessary to cut these or other details. This is not unusual, if you always have the right tools at hand.
In this material we will talk about cutting pipes. Immediately it is necessary to say that the pipes are very diverse. Accordingly, in some cases it is necessary to make a choice in favor of one or another method of cutting pipes.
Our main task is to cut pipe so that it can be used later. Often, the owners choose completely unsuitable tools that damage the pipe joint. Therefore, the use of damaged pipes is strongly discouraged.
The scope of work also drastically changes, if we need to cut not a thin pipe, but a massive one.
Contents of
Features of cutting small diameter pipes
Very often in the farm you need to cut a small pipe. Most often their diameter does not exceed a few centimeters. Fortunately, for cutting such pipes you do not need to use any complicated devices, let alone Bulgarian and machine tools will not be needed either.
It is worth noting that more and more different tools appear on the market, which facilitate the once laborious processes. In this case, a pipe cutter is useful for cutting pipes. Now several modifications of this tool are on sale. It all depends on the diameter of the pipes that we need to cut.
Also need to say in advance that there are cutters on sale that can cut large diameter pipes. Specialists say that such a device is short-lived, especially if the pipe has a large thickness of metal. Of course, it is advisable to cut short pipes with a cutter. On average, such devices can be operated without problems for several years.
The process of cutting small pipes
To cut the pipe, we need to fix it in the clamp of the cutter and turn the handle of our tool clockwise. The cutter roller must come into contact with the pipe. Then another turn is made, after which a distinct trace of the cut remains on the pipe. If the circle is closed and has no visible deviations, you can continue the process.
Now, move the torch handle half a turn and move the movable roller to the pipe. It is necessary to make sure that the cutting elements of the device have entered the metal. Next, you need to rotate the pipe cutter. This process continues until the tool completely cuts the pipe.
In order for the process to go smoothly and without the slightest problem, it is possible to lubricate the required section of the pipe with oil. This will significantly reduce the temperature of the metal treatment, and also accelerate the process itself.
If it is a question of cutting plastic pipes, then everything is much simpler than it may seem. Often for this process, not specialized tools are used, but, for example, large metal scissors. Also on sale there are special cutters for plastic pipes, which are very difficult to distinguish from conventional scissors. In order to cut off a part of the pipe, it is necessary to exert a lot of effort, however, often plastic products are very flexible and can be cut perfectly.
It's also worth mentioning that it's best to purchase products from reputable manufacturers. Very often in stores you can find Chinese products of this direction, and these devices are called "disposable", since for regular use such devices are unequivocally unsuitable.
The cost of cutters for small diameter pipes is quite high. If the tool is needed for regular use, it will become an excellent assistant. Otherwise, it is better to take a cutter from someone to rent.
Cutting large diameter pipes
Unfortunately, the above tools are no longer suitable for cutting large diameter pipes. The industry uses a host of other devices that are distinguished by their high durability and reliability. In factories, many pipe cutting plants are used almost round the clock, which indicates their practicality.
Cutting with the
Roller Cutter A huge amount of metal products can be cut daily with a roller pipe cutter. The construction of such a device consists of cutting rollers, and also a holder, by means of which it is possible to cut pipes, being some distance from the occurring process. Thus, in order to carry out the necessary work, it is necessary to make translational movements up and down until the pipe is cut.
It should be noted that this tool is common in the industry, but as an adaptation for the constant cutting of pipes - this is not the best option. The thing is that the cutting process here is quite long, and even labor-intensive. But if the metal of the pipe has a small thickness, then there should not be any problems.
Using the
hacksaw. In factories where pipe cutting occurs regularly, the hacksaw is often used. This is quite a massive installation, reminiscent of a vertical milling machine, but instead of a milling cutter a huge hacksaw is installed.
In order to qualitatively carry out cutting, it is necessary to fix the pipe and make sure that the hacksaw is directed exactly in the right direction. It is worth noting that this installation is universal, because with its help it is possible to cut not only pipes, but also many other metal parts.
Unfortunately, this installation also has obvious shortcomings. When cutting, the saw blade leaves sharp edges, which can be a serious obstacle to further work. Also, if the pipe has a large diameter and a considerable thickness of metal, the cutting process can be delayed for a long time.
Cutting with abrasive tools
In the household, most people have a Bulgarian or some other abrasive plant. This is an excellent option, which has practically no drawbacks. For cutting, secure the pipe securely and cut off a part of the metal products.
It should be noted that when using a grinder, attention should be paid to the presence of a protective cover. When processing metal, this is a particularly important point. In addition, you should buy an abrasive wheel, which is designed directly for cutting metal. If it is decided to use a circle on a stone, then it is possible to spoil not only the pipe, but the instrument itself.
Flame cutting
With the help of flame cutting can significantly increase productivity and quality of work, especially if you previously used a hacksaw. Semiautomatic cutting is the most qualitative, and during manual cutting you can face a number of difficulties. Despite this, often the job is to secure the pipe and activate the cutting mode. It should also be noted that at the site of the pipe cut, there will always be an almost perfectly flat edge.
Pipe cutting with laser equipment
Lately, machine-building enterprises have been producing more and more automated laser systems that perfectly cut any metal structures. Of course, the main feature of such installations is the presence of the CNC system, which allows cutting by the way specified on the personal computer with the help of special programs.
Unequivocally, this is the most practical and progressive way of cutting metal, but there are some limitations that concern the dimensions of the pipes. Thus, the length of the pipe should not exceed 6.5 m, and the outer diameter - no more than 160 mm.
Also, do not forget that laser equipment is very expensive, so that it can be afforded by those enterprises that plan to use it regularly, and cut not only pipes, but also other metal products.
