First of all, a chainsaw is a device with a high level of power in relation to its weight. The device features compactness and reliability of the engine circuit. A membrane-based carburetor and a sealed fuel supply system enable the device to function in different positions.
Unit advantages
A well-thought-out centrifugal clutch design enables reliable protection of the system and components from overloads or combustion.
With the help of a chainsaw, a number of works are carried out:
- land improvement;
- logging;
- preparation of materials for construction, etc.
Chainsaw is distinguished by:
- minimum handmade costs;
- high level of performance;
- rapidity;
- fuel availability;
- ease of operation.
The chainsaw has a simple power take-off. A device such as a chainsaw head can be connected to the output shaft. The unit is autonomous, which allows its use in any conditions.
Nozzle for sawing wood in a horizontal plane
Such a device makes it possible to cut boards or beams of the same thickness. The nozzle for the chainsaw has a well-thought-out design that provides rigidity to the unit. Its fastening is carried out to the tire at the beginning and end. Using the guide element, you can set the desired thickness of the boards. The most difficult task is the implementation of the first cut. To make it even, an additional guide frame is attached to the log, which serves as the base surface for the stop. At the next cut, the aligned surface of the previous one will act as an emphasis.
Nozzle for longitudinal cutting
Cut in this case is made vertically. This is a unified device. The adapter is mounted on the base of the bus. By means of the guide bar, the rectilinear movement of the adapter is achieved. The nozzle for the chainsaw is not very accurate. Coarse wood is cut by means of the device, and a simple square shape is given to the log.
Chainsaw nozzle: winch
It is designed for the evacuation of boats, cars, pulling trees, building materials using an additional unit that increases traction and changes the trajectory of movement by hooks, anchors, belts.
The power indicator of this device is directly dependent on the power indicator of the chainsaw.
Pump
This device is designed to pump water. Also, this nozzle for a chainsaw is used for emergency water supply of the house, irrigation of the garden and vegetable garden, drainage of the flooded basement or foundation pit. The device is an ordinary centrifugal pump, equipped with a bracket with holes for mounting to a chainsaw. There is also a pulley for rotating the turbine.
The principle of operation of this device is based on the general rules for the operation of all centrifugal pumps. A hose is connected to the central fitting, which is lowered into the water. A hose for pressure is connected to the fitting. Before starting work, fill the cork with water, which is needed in order for the pump to pump. When the turbine rotates in the suction pipe, low pressure sucks in the water leaving the pressure hose.
Koroder
The nozzle "coroder" is well known. It is also called a debarker. It is used to clean logs from excess wood and branches. Also, by means of this device, cups can be cut in the logs and give a flat bar roundness. By their configuration, “coroders” are drum and disk.
Drum device
The drum model is used to remove excess bark. The working part of the nozzle includes a drum and a mill. They are mounted on the bearing assembly.
The nozzle features ease of use and reliability. Its installation is carried out in a few minutes, subject to all the instructions in the operating instructions.
Disk model
Disk devices are designed for cutting mounting grooves and recesses. Such devices are driven by a V-belt. On the transmission axis of the device is a driven pulley. Depending on the caliber of this part and the number of revolutions of the gasoline engine, you can change the speed of rotation of the working part of the unit.
"Bulgarian"
A tire that is especially popular is the gas cutting nozzle. The people called it "Bulgarian." The device is able to cut materials such as metal, stone, tile and even brick. The nozzle for a chainsaw for cutting metal at the end has a groove serving as a fixture to the fixture.
The principle of operation of the device
The main unit of the device contains a bearing center with a shaft. At one end of the shaft is a driven pulley that rotates by means of a V-belt. A mandrel is located at the opposite end of the shaft to securely attach the cutting wheels.
A chainsaw based on a chainsaw and a grinder attachment is not a professional tool. Leading companies are not engaged in the production of such devices.
Precautions When Using a Gas Cutter
When working with such a device as a nozzle for the “Bulgarian” chainsaw, extreme accuracy is required. The safety precautions with a chainsaw are the same as when working with a chainsaw.
After turning on the unit, you must wait until the crankshaft begins to rotate up to five thousand times per minute. It is with this frequency indicator that the speed of the crankshaft coincides with the spindle speed. Cutting is carried out at seven thousand revolutions.
Professional Tips
Work with such a device with special care, since there is a high probability of injury.
Chainsaw and "Bulgarian" inherently are not the same devices. They perform various operations. Therefore, no one can guarantee how the unit will behave in a role unusual for it. Professional craftsmen do not recommend using a chainsaw for such purposes, but separately purchase a “grinder”.
Motobur
The chainsaw nozzle for a chainsaw is used to drill holes in the ground or ice. The diameter of the hole can be up to 35-40 cm. A very convenient thing for those who have suburban areas or love fishing.
DIY motobur
Many people make do-it-yourself chainsaw accessories with their own hands. How to make a motor-drill nozzle yourself? First you need to prepare a chainsaw. The most commonly used domestic model is “Calm”, known since Soviet times.
Screw rotation speed should be small. To this end, they are looking for a way to reduce the number of revolutions, so that when they exit, they get the indicator that is necessary for the safe use of the unit. To make a "motor drill" yourself, you will need a gearbox.
The belt or worm gearbox with the difference in designs are the same in functionality. But in this case, it is advised to use a worm gear, since the transmission efficiency indicator is significantly lower than that of clinomeric. Such a part is subject to slow heating and its installation can be carried out directly on the shaft of the main mechanism. You will not need any
couplings or mechanical gears.
The large gear gear of the clinomeric design puts the screw in working condition.
Where to find the right gearbox and fasteners?
Experts advise you to purchase the item in one of the online stores. The network presents a lot of videos using ordinary grinders, a screwdriver and a hammer, some craftsmen remove the gear from old tools. This is also an option, but it does not differ in reliability.
The gear and motor of the chainsaw are fastened together. At this stage, you will have to seek help from a locksmith. He will carve a sleeve of the desired diameter. She will serve as a connecting link.
It is not possible to purchase additional hardware. This is handmade. Each device requires its own mount.
We select a drill and knives
The auger and auger should work in the same direction if your unit is assembled. The most popular manufacturers are Tonnar, Mora, Hitachi. The price for them is usually not higher than 5000 r.
Knives are selected domestic, not foreign production. In particular, you should adhere to this rule if you intend to use a device such as an ice drill attachment on a chainsaw to drill holes when fishing in winter.
Analogs made in China may fall off and crack. They, as a rule, cannot be restored by welding.
Homemade devices are able to drill a well in the ground or in ice. Its maximum diameter will be 150 mm.
What and how to drill - you will learn the practical application of the unit. Everyone will be able to choose the appropriate option for using the tool.
Note
A chainsaw is considered a hazardous machine. It is believed that it is better not to remove the covers for protection and to lock the brake handle. Also, when working with it, protective equipment (gloves and glasses) is used.