The Bulgarian is the irreplaceable tool when performing construction, installation and other works. The main task of this design is to cut metal or stones at high speed. If you use special nozzles, you can carefully polish the base of the workpiece, clean it and remove various contaminants. However, in order to be able to use this tool in other areas, you will need to buy or make home-made tools for the Bulgarian.
Scheme device grinders.
In some cases, the grinder is used as a wall chaser. To do this, you need to increase the width of the protective casing, and then make a plate for support. Such a tool can be operated as a set with one disc, or with several. In the latter case, it will be necessary to improve the attachment point. If there is a need, the upgraded cover with the supporting element can be easily removed, after which the grinder is used in normal mode.
It so happens that you need to make work on stripping difficult grounds. Masters for such purposes use a special nozzle, which is capable of carrying a small-diameter disk beyond the dimensions of a grinder. Rotation in this case will be transmitted from the main drive using a special belt drive (rubber belts are used). Cutting using this design will not work, but you can easily remove scale from the weld seam.
Today, there are quite a number of different nozzles with which you can expand the scope of application of this tool. Among them the main ones are as follows:
- devices for sanding the base and removing the old layer of paint;
What is needed for the manufacture of homemade devices for grinders?
Scheme of assembly grinders.
Most owners prefer to purchase ready-made baits in building supermarkets. These items are not too expensive, and there should be no problems with finding adaptations. However, some people prefer to make similar parts for the Bulgarians with their own hands.
In order to make devices of this type, it will be necessary to purchase items such as:
- electric drill with a small number of different drills;
- a hacksaw for working with wood;
- disks for grinders, whose diameter is 125 mm;
- bars of wood;
- metal corner;
- plate of dural steel;
- self-tapping screws.
First you need to cut a plate of metal. Next, it should make an angle. To do this, you need to make a cut in the shape of a triangle in the shelf of the workpiece and bend it at a right angle. In the construction of the metal plate, you will need to drill 6 holes 4 mm in diameter. Self-tapping screws will be installed in these holes, which will be able to fix the handle, corners and timber of wood. All openings must have special recesses for screw heads.
The device is a single-phase asynchronous motor.
The handle is attached to the timber with a few screws. The dimensions of the fastener elements must be 3x35 mm. As a result, it will be possible to obtain a detail in the shape of the letter G. All the elements together with the plate are assembled into a single structure. Devices for grinders need to be secured with several 3x20 mm self-tapping screws.
At this stage, the design basis is made. Next you need to install the corners of the metal. There should be several similar elements with dimensions of 75x30x55 and 45x60x60 mm. It should be noted that the first corner must be unbent from 90 ° to 60 °. If this is not done, then fix the manufactured construction to the grinder will not work. After the corners are made of metal, they will need to fix the tool itself. It is connected to the structure with a separate handle on the one hand, and on the other with a bolt and nut. The latter will be needed to ensure that the screw does not unscrew from the structure during the cutting of the material. The nut on the handle can not be mounted, as it will stick with your hand. At this stage, the design for cutting is made.Back to table of contents
How to make a bed for the Bulgarians with their own hands?
Schematic diagram of the regulator of revolutions of the grinder.
Such devices for Bulgarians are used to make it possible to facilitate the user effort to work on cutting blanks. It should be understood that holding a tool with a large weight in hands for several hours is quite difficult. Therefore, most craftsmen want to make a special device for the grinder, which is called a bed. With the help of such structures it is possible to carry out work on cutting metal blanks with one hand.
First you need to make a box of wood. You can do only one side, to be able to fix the grinder. All other walls need to be removed, and in their place to attach special legs.
However, in order for such a tool to be effective, the first thing is to adapt it to the existing conditions. To do this, you need to dismantle the grinder cover for protection. Next on the tool should wear a disc. When it will be pressed against the side wall of the device, you need to put a mark where a gap was made for the stroke of the nozzle or disc. It must not be too wide, otherwise foreign elements may fall inside the structure. However, it is worth knowing that the gap can be expanded. This should be done in cases where there is a need to replace the nozzles, without completely disassembling the entire structure. As the supporting elements, you can use several bars of wood. After that, you can begin to cut various pieces.Back to table of contents
How to make a protractor for the Bulgarians with their own hands?
The protractor is the most important device when performing works on construction and installation. Similar elements for Bulgarians are indispensable in the process of processing and cutting metal profiles. The use of this design allows you to accurately calculate the angles of cutting blanks, which has a positive effect on the quality of the work performed. Such a device can be used not only for cutting metal profiles. The design is widely demanded when processing wall and floor tiles, floor coverings and baseboards.
The protractor, which is made by hand, is an excellent substitute for large and expensive tools that are specialized.
The position of the handle at the grinder.
In the industrial environment, there will be no benefit from equipment that is made by own hands, but at home it will not be possible to replace this element.
The design has the following principle of operation:
- First of all, the tile (or any other material being cut) is installed on the guide corner with a special overlay. The similar overlay is used in order that the fixed preparation did not slide. Therefore, in this case, the possibility of displacement of the element is excluded.
- After that, the workpiece will need to press tightly to the shelves corner. Then the user must set the required cutting angle.
- At the next stage, you can begin to cut the material. In this case, it should be borne in mind that for cutting, it will only be necessary to press lightly on the disc - no great effort will be needed.
The design of this homemade consists of the following elements:
- bolt for fixing;
- main elements.
It should be noted that it is rather difficult to make such elements with your own hands, because the easiest way is to purchase ready-made models of transporters in building supermarkets.
Using in the course of work various additional nozzles for Bulgarians, it will be necessary to remember security measures. This is more true for homemade devices.
By using various nozzles that can be made by hand, a grinder can be used to carry out a large number of technological processes.
It is not so difficult to make various devices for the grinder independently, as it may seem at first glance. You only need to purchase all the necessary tools and materials, as well as get acquainted with the phased manufacturing technology.