Stationary circulation Saw: types and purpose

Circulation saw, circular saw, or simply - it is necessary tool for those who like to work with wood. Almost everyone has a sawing disk in the workshop. In this article, we will immediately dispense side of the manual assembly and turn our attention to more professional model. Stationary saws circulation, which will go in detail and discussed in this review, is suitable for those who are engaged in construction and has a small-scale production, for example, the business of manufacturing window frames made of wood or doors. Consider instrument types and specifications, will study popular models and learn how to make the circulating stationary saw from scrap materials.

Design features and useability circulating saws

Stationary circular saw is used to cut wood in sawmills, carpentry workshops and woodworking industries. The design on the frame allows easy handling large workpieces and even logs in one piece. Such machines typically have high power and depth of cut. The main difference from hand models drinking - this is a mandatory install on the base. This feature allows for work with large workpieces.

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Andrew Feofanov

recruitment specialist tool "VseInstrumenty.ru"

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"In cast frame can safely handle the workpiece is not less than 50 cm in thickness and length - about 6 meters. Remember, however, of great importance is the possibility of electrical, professional models are powered by a voltage of 380 volts. "

Consider the design of a universal circular saw blade circulating in detail.

As we can see from the figure, the circulating blade design has its own characteristics. An important part of the frame is tacked to cast your desktop. In most cases, it is made of cast iron, steel, in rare cases, polished aluminum sheet. And it has a special guide bar. Any device equipped with a drive which comprises a motor and fitted on the saw blade spindle. The latter have different characteristics, which we'll detail later. Most of these structures are provided with a sufficiently powerful motor. The drive itself is located under the table top. Feeders working material allow to perform different work: longitudinal and angle cut, the processing of the end structures and the so-called filing.

Furthermore, the design includes a special riving knifeWhich prevents the closure has already sawn pieces preform. Usually, it is set for the saw around and helps to reduce the impact of the material. Current models are also equipped with a protective cover, which prevents the spread of the sawdust.

Pros and cons of circulating saws

Stationary saws, about which we are talking today, can be mounted on the whole frame or table.

Stationary models, compared with handsaws, Have a higher accuracy of the work. They are not as heavily exposed to vibration. Allow processing of large diameter wood products and dimensions. However, it is important to remember that not all the models allow you to do an end miter. Consider the basic advantages and disadvantages of these two types of machines.

Advantages and disadvantages of circulation on the frame saws

This is a professional tool that has a number of advantages:

and deficiencies may occur in some cases:

Advantages and disadvantages desktop circulating saws

Undoubtedly, these models have a large number of advantages:

With all the positive sides of the desktop models have disadvantages:

Types circulating stationary saws

Stationary circulating saws have a number of features. First of all, the support structure to the ground. It may be cast or fabricated. In addition, the variability of different tasks that equipment can be combined.

Circulating saw with a cast base

Such an embodiment of the working surface mounting on a frame is considered the best. This type of design the most stable part of the additional weighted, allowing for the cut massive structures. For fixing to the base of such units often used concrete.

completely "absorb" such a design possible vibrations, the noise from it is much smaller, and it allows you to conduct electricity in different capacities permanently. In addition, the machine of this type allows you to use the space under the sink for the organization of additional space for tools. Not to mention the more universal design as such. Rukasty master can easily turn an ordinary saw in the drill or grinder.

Table Saw circulation

Among the advantages - especially compactness, mobility and connection to one type of socket 220 V. In some models there are special angle stop on the legs by fasteners to fix the structure at the time of the work to a certain point of the room. This will allow some to reduce vibration and protect the master.

Combined circulation models of electric saws

Combined or hybrid model combines a small, in comparison with cast designs, size, the more secure the motor housing (and therefore quieter operation). These are universal machines for processing wood with a mill, Drilling machine, sawmill and other devices that will be required for certain types of work. Features combined models:

1. A combination of several functional units.
2. If there are trimming function sawing tool can take a desired angle, making sections of different configurations, as well as cuts at an angle.
3. Saving money to buy equipment.
4. Such saws may work as a timber and a plastic, Plexiglas and aluminum (if provided milling machine).
5. Possible both longitudinal and cross-cut.
6. Despite its versatility, these compact units of professional equipment.

If we talk about the standard hybrid power units, they operate within a range of 1.5 to 2 kW. They can handle blanks to 75 cm wide.

General Specifications stationary circulating saws

Like any tool, stationary circulating saws have their main and defining characteristics:

Important! The higher the power of the machine, the longer period of operation without interruption can function saw without disconnection. Powerful device makes it easy to saw hard wood, morzlye trunks.

1. motor power. From this figure depends on many characteristics of the instrument, speed, ease of required power supply voltage, as well as such important characteristics as the depth of cut.
   For household tasks suitable device, power to 2 kW. Do not forget that a powerful device requires some training power.
2. cutting depth. One of the most important characteristics of the device. At this rate, it affects the engine power and the radius of the saw blade.
3. The frequency of rotation of the disk. Directly determines the speed and affects the quality of Spili. If you are going to saw the material for rough work, the speed here is not quite paramount importance, however, if you care about the quality of slices, choose a model with high speed rotation of the disk. This eliminates the chips on the surface.
4. Smooth start. This is one of the most important characteristics of the instrument. It allows you to reduce the load on the engine and prolong its service life.
5. removal of sawdust. This feature is available for the current models, is equipped with a special nozzle, which can connect a vacuum cleaner.
6. Emergency stop disc. The system turns off the device immediately at the touch of a hand drive. Such a system provided with the more expensive models of foreign manufacture.
7. Laser tag. In this case, you can not use the bus. Direction specifies the beam that forms the correct trajectory.

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Andrew Feofanov

recruitment specialist tool "VseInstrumenty.ru"

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"The combination tool can adjust the blade pitch angle. However, most stationary models equipped with the saw blade in a standard 250 mm. There are other devices for conveyers with their hands, which greatly simplify the work process. "

Accessories and equipment

In this regard, we should mention the importance of choosing the right quality and sawing discs. Selection depends on the diameter of the protective casing, to which the instrument is designed. Range drives the saw various modifications varies from 130 to 250 mm. Outer diameter determines the depth of cut, but does not affect the speed.

In the selection of saw blades also takes into account the slope of the saw teeth. He is positive or negative. This is determined by the deflection angle from the radius of the cutting edge surface.

angles Variations saw teeth:

1. The neutral angle - varies from 5 to 15 °.
2. PositiveAggressive inclination is 15-20 °.
3. negative angle It lies in the range 0 to -5 °.

Some models of stationary saws are equipped with a sufficiently large carriage with two handles, to retain them using a special clamp. And in this case, the circulating saw with guide rail is conditional moment, since the thrust line can be rotated to a certain angle the desired master.

Popular models of stationary circulation drank with the description and price

For comparison, we offer you to explore the most popular models table showing the main features and prices.

Model	Characteristics	Average cost (as of June 2018), rub.
	Circular Saw; Power: 2100 W; Modification: B30 0601 400; Disc diameter: 254 mm; smooth start; weight: 35kg.	62 000
	Circular Saw; Power: 2000 W; Modification: 600668000; Disc diameter: 254 mm; smooth start; weight: 33.4 kg.	46 000
	Circular Saw; Power: 1800 W; Disc diameter: 250 mm; weight: 18kg.	20 700
	Circular Saw; power: 1500 W; weight: 37kg.	22 500
	Circular Saw; power: 1600 W / l 2.2. from.; Disc diameter: 250 mm; weight: 24.65 kg.	15 000

How to choose a fixed circulation saw Home - Tips HouseChief.ru edition

Basic rules of selection of a stationary circulating saws can be reflected in the following paragraphs:

1. You need to make a start on the material, the amount of work, as well as the load for the next unit.
2. If you need a more powerful machine, you must provide the ability to connect to a network of 380 volts.
3. If the device power is less than 1 kW, larger volumes you will not be on the "teeth", as well as the circulation of your saw.
4. Accuracy increases the area of ​​the frame. Mobile version of the less accurate but more compact.
5. Necessary or not additional machine tools and related equipment (do you decide whether you want to or not machine-hybrid).
6. Economy. In other words, the ratio of the power and electricity consumption.

If you want more details to know how to choose a fixed circulation saw, watch this video.

Production of stationary conveyers with their hands from the manual circular saw

As we have seen from the table above, buy stationary circulation saw not everyone means. Therefore, one of the low cost option would be its assembly. Before you start to work, you must determine the capacity of what we will need for a certain type of work. For circular saws, this figure is rarely above 1.5 kW. Typically, the power of these devices is equal to 1.2 kW. Circular saw in this case becomes the main unit to be used as the basis for future construction.

Draw Drawing from planning the type and features of the instrument, to the finished product

Before you start to work, you need to "sketch" the elementary drawing circulating saws. To do this, suitable is such a traditional scheme.

Sawing slits and holes on the working surface

As we can see, a key milestone to create a circulation machines for wood with his own hands is properly prepared bed that will help firmly fix a circular saw with a casing. Last is selected taking into account the power tool and planned work specifics. Of course, the wooden frame is not suitable for professional artists, but to dissolve boardsQuickly saw through the small-sized bars of wood is enough.

In general, the entire unit will be composed of the village and saw the most. Sometimes homemade circular table with their hands enhance aluminum corners, in some cases, come up and such base-cupboards.

Sometimes the corners of the base with screws and secured additionally glued epoxy composition.

Installing motor shaft lifting mechanism for conveyers

To make their own "from scratch" disk shaft for stationary saws and pulleys is very difficult. Therefore, it is best to buy ready-made kit. The same rule applies to the hoist mechanism. This system allows you to adjust the position and angle of the disk.

wiring

These works should be entrusted to specialists. In addition, when properly configured, the equipment can be pre-think some of the most important functions: soft start the motor and installation motor braking system, and other switches lock.

Especially manufacturing circular saw with his own hands to the motor from a washing machine

The assembly process conveyers with their hands out of the washing machine will not cause any difficulties if you find the current and defective motor. Skilled craftsmen recommend the use of circular saw blades with a diameter not more than 30 cm. Read more about the stages of the work, see in this video.

And if you still have questions about how to make a circular saw with his own hands, do not hesitate to ask them in the comments below.