Lathe for metal for home: varieties, characteristics

Lathe Metal Housing - is a device that is a miniature copy of factory and the unit is used to perform various processing operations. The compactness of the machine makes it possible to place it in a small home workshop or garage. This article discusses the main types of small machines, their specifications, and provides advice on choosing.

Varieties lathes for metal machining

The main factor that affects the choice of such equipment for the home - this appointment. Before buying such a small machine it is necessary to know exactly what it will be used.

Depending on the application, all CNC machines are divided into three main types:

• desktop;
• semi;
• professional.

home desktop devices for private use are distinguished by their small size and thus weight. Mikrostankov such minimum weight is 13 kg and the maximum does not exceed 100 kg. In turn, the interior semi embodiments, which are also often used in domestic workshops, may have a weight up to 400 kg. Capacity desktop unit comes up to 400 watts.

Semi machines are also used in small industries and have a higher capacity (up to 1000 Watts) and functional. Typically, these units combine, in addition to turning functions, two more: drilling and milling. Such empowerment significantly increases the functional accessory machines.

Professional units are installed in large and medium-sized industries. Their management is often carried out by the software. They are large in size and weight.

For use in the home is suitable only the first type of machine. Depending on the method of treatment of parts, they are divided into three main types:

• turning and milling;
• thread-cutting;
• combined.

Turning and milling machines for metal are usually used to remove blanks with a chamfer, as well as for the organization of the holes and the facing. The second variety of desktop devices used for sharpening parts and coating them with thread. In turn, the combined devices used at home, able to perform all of these functions.

Features Table lathes, metal

These units are suited for machining of metal parts that are small in size. The use of this unit can do the following:

• turning of pieces in the form of a cylinder or cone;
• facing parts;
• grinding;
• Organization of holes by drilling;
• expansion of apertures;
• applying a thread (both exterior and interior).

Helpful information!Processing of various parts in the home lathe produced a much slower rate than the professional equipment. However, this does not affect the quality of the finished product, especially if the work of the unit is regulated by a numerical control (CNC).

Small devices of this type are capable of performing a plurality of functions. They have been applied not only at home but also in small shops, as well as workshops for car repairs. Since the days of the Soviet Union like a mini-machines are used for training lathe case of pupils and students of professional technical institutions.

Thus, small turning machines are used for different purposes. They are indispensable and useful devices to carry out the technical operations with small details. Buy lathe for metal for the house can be a profile in any store or on the Internet.

The advantages of turning the mini-machines

Units of this type have several advantages over large-sized and professional devices. For example, for the operation of such equipment fairly standard, household electric network whose voltage is 220 V. If desired, a mini-machine may be adapted to connect to a network, which has a voltage of 380V (three-phase).

Another important advantage of home-lathe machine is that it consumes a small amount of power during operation. Shelf life mikrostankov this type can reach several tens of years. How much it will serve you, it depends on two factors: the correct use and timely maintenance.

Due to its compactness, such mikrostanok can be positioned in any suitable room (room in the apartment, garage, and so on. D.). Units of this type allow fairly quickly learn to handle metal parts novice turner. And it should be said that the cost of lathes for the house is more than affordable for most people.

And finally, an important advantage of such devices is also the fact that they can be equipped with additional devices. This allows them milling of metal parts, which significantly extends their operational range.

The device is a mini-lathe machine for metal

From the constructive point of view, such units are quite complex devices have been copied industrial machines. Consider the basic components:

• frame;
• spindle (front) or headstock assembly;
• Caliper.

The frame - is the basis of any machine, which is provided with holes for fixing to the working surface (e.g., table). Typically, this element is made of iron and equipped with guides for other nodes.

Caliper performs two important functions, namely fixation of the machining tool and change its position during operation. As a processing device may be:

• drill;
• cutter;
• countersink.

The front assembly includes an electric motor spindle drive and the gearbox. With these components is carried out rotation of the shaft and the transmission of this effect to the second node.

In most cases, the drive lathe home machine used for processing metal parts, functions due to the V-belt. Some units have the speed control function. To this end, the V-belt is rearranged from one pulley to the other basins.

Note!Occasionally, to provide more accurate adjustment speed mini-machine equipped with an additional control of the electric type. The undeniable advantage of the belt drive is that its presence reduces the risk of motor burnout if the jammed blank.

On the smallest turning machines often set caliper with limited functionality. He is a holder for the cutter, which has one seat and two positions. Processing in such a device element may only be used for boring or external turning. From this it follows that for other work will require a change of cutters themselves and their situation.

Features of a design school Metal lathes

The design of lathes used for teaching in schools, as a rule, is a classic. The differences between the devices determines their purpose and functional features. There are two types of school mini-machines, depending on their performance:

• desktop;
• floor.

They include a frame which is made of cast iron or steel metal sheets. It sets out the basic components of the unit, namely a front node (grandmother), rear unit, cutters lock and caliper. There are some design features school units, which are caused by the design simplicity. Let's consider them:

• School lathes are not equipped with manual transmission;
• speeds are changed by means of a belt drive;
• the spindle head has a simple structure;
• base unit has a special recess which is designed to work with bulky components.

In such devices, fluid influx, necessary for cooling the equipment, is accomplished by an integrated system. If there is none, then the coolant is applied by hand.

The mini-machines for processing metal workpieces must necessarily present another important element - the mechanical brake. It is necessary to reduce the scrap rate during machining of metal parts.

In amateur workshops, which are often located in the garage, often used school mini-machines. There are three main types of these small aggregates.

Features Metal lathes for TV-4 car garage

Such a unit is one of the most popular and common in the CIS. Active use of this machine in schools began in the Soviet era. It was then that it began to be called "educational TV-4." However, the functionality of this unit can be used for many different tasks.

The main advantage of the TV 4 is its compactness. Due to this, such devices are still used in home workshops. For the treatment of a variety of metal parts in the garage are not only desktop devices, but also have their own foundation.

Characteristics lathe TV-4 (floor):

• figure power is 1 kW;
• required mains voltage - 220 V;
• maximum length of the part which can be treated in such a unit - 30 cm;
• maximum index section preform - 200 mm;
• RPM - 710;
• weight - about 280 kg.

Helpful information!Buy this model can be in any online store, where there are many proposals for the sale not only of entire units of this type, but also their components. True, have to buy a used / have a device so how to find a model that has not been in use virtually impossible.

Price lathe TV-4 varies from 25,000 to 65,000 rubles. Its value affects the state of equipment and functional design.

Features lathes TV6

The unit of this type is also used extensively in the USSR schools. TV-6 is used to perform the most simple technical operations, including:

• drilling holes;
• trimming the ends;
• cutting of the part;
• applying a metric thread;
• boring workpieces (cylindrical and conical).

Mini machines, TV-6 are used to process parts made of nonferrous metal or steel. Limited opportunities due to the fact that the processing of products from other materials leads to a dusty environment in which the unit is located. Isolation of dust can be harmful to the health of the master.

Consider the main characteristics of this model:

• power rating of 1.1 kW;
• mains voltage required for operation of the machine - 220 V;
• the maximum length of parts for processing - 35 cm;
• maximum index section preform which can operate - 200 mm;
• RPM - 700;
• weight - about 300 kg.

Despite the fact that the maximum length of a product that can be processed on TV-6 is 35 cm, the length of the groove parts is possible only in the interval of 30 cm.

Small size is a big advantage of the lathe for metal. Buy b / a model of this type are for 35000-70000 rubles. TV-6 is perfect for working with metal parts in the home workshop.

Machine TV-7: The main differences from the TV-6

Turning machine of this type is an improvement over the device, TV-6. The main differences between these two models are in Transmission device. And it is worth saying that the TV-7 is different from the TV-6 design headstock.

Related article:

Cutters for metal lathe: a detailed description of the tool

Design features. Classification tool depending on various factors. Rules sharpening chisels.

Consider the main characteristics of a mini-machine TV 7:

• power rating of 1.1 kW;
• required supply voltage - 220 V;
• the maximum length of the preform for processing - 33 cm;
• the largest diameter workpiece which can operate the machine - 220 mm;
• RPM - 1000;
• weight - 400 kg.

Helpful information!Transmissions of this mini machine used for processing metal parts, can operate in two modes. Also worth noting is that the TV-7 has another difference from the earlier school assemblies, namely the lack of levers necessary for the speed change.

Price Metal lathes of this type ranges from 55,000 to 85,000 rubles. As in previous cases, the purchase of a new device is extremely difficult, so the choice should be carried out among the models that were used.

Buying Tips / used machines for the home

Buy Used unit can significantly save finances. However, when choosing such products need to be very careful not to purchase equipment that has functional problems. Consider the basic rules that will help you select the appropriate device.

It is advisable when buying a mini-machine ask the documentation that comes with it. If the seller lacks all the necessary documents for the equipment, it is better to abandon the purchase of a mini lathe for metal. Buy b / a device that is able to process the workpiece with high precision is difficult, however, possible if desired.

Before purchasing a mini-machine, second-hand, it is recommended to check his work. And it is necessary to test the functionality of the device in all possible modes. Also pay attention to the looseness of moving parts. Clearances must comply with the specifications of the device.

Lathe for metal for the management of the NC House

CNC lathe capable of performing the same functions as hand model. However, he does all manufacturing operations much faster and, most importantly, rather than the usual mini-devices. Thanks to the system of numerical software virtually excluded the possibility of error in the processing of the workpiece.

The computer program provides, if necessary, timely replacement of functional parts, as well as control accuracy during operation of the machine. Operating such mini-units virtually autonomously. From the master is only required to enter the required parameters in accordance with which the processing step is performed.

Particularly effective CNC machines are subject to the following types of work:

• labeling;
• engraving;
• shaped sharpening.

The most popular to date models of CNC lathes, metal manufactured by companies OPTIMUM and JET. Miniature aggregates from these brands are of high quality and precision of technological operations.

What lathe for metal Buy: recommendations on the selection

When choosing a table turning device, you must pay attention to a number of important parameters. Mini-machines for the home, used for the treatment of metal workpieces may have different masses. The minimum weight of this unit is 13 kg, and the maximum - 400 kg. Accordingly, the higher the weight of the device, so it is more.

Note!Experts recommend to choose for domestic workshops mini machines that have the lowest weight (50 kg). Such models are compact and versatile, but also they are very convenient to install. In addition, if necessary, will not be difficult to change the location of such a compact unit.

Another important option that is worth considering when choosing a desktop mini-machine - is its capacity. In small units, the figure is no more than 2.25 kW. We should also say that there are devices, which are called "low-power". These include a drive with a power of 0.15 kW.

Before you choose which output you want to buy a small lathe, it is recommended to decide on his appointment. For small workpieces made of non-ferrous metals will suit the less powerful desktop lathes metal. Mini aggregates with more power suit, in turn, for large parts of durable material (e.g., steel).

Even desktop device designed for home workshops are complex from a technical point of view structures. Therefore, when selecting a mini-machine is also recommended to pay attention to the quality of its components. Equally important is the material from which the structural elements of the device.

Experts recommend to pay special attention when choosing a compact machine on its following components: the frame and caliper. These elements must be made of durable metal. The outer surface of the material must be thoroughly sanded.

Today you can meet a lot of units of this type. To buy a mini lathe for metal, which is suitable for use in your case, it is recommended to study the technical characteristics of the popular models of these devices on the Internet.

Prices Table lathes, metal

When choosing the right desktop unit for the home studio should pay attention to its cost. Price mini machine depends on several factors, such as:

• brand;
• power;
• performance.

Also on the pricing reflected and other, smaller, characteristics Metal lathes. The price of the mini-unit, whose power does not exceed 500 watts is about 15000-55000 rubles. Such devices do not differ in functionality, but for basic tasks fit more than full.

Desktop units with a wider list of options (thread-cutting) are a bit more expensive. For example, a mini-machine of this type with a capacity of up to 500 Watt can be purchased at the price of 27000-75000 rubles.

And finally, the most expensive desktop units are considered to be turning and milling. The price range in this case is 65-150 thousand. rubles. Depending on the features and technical equipment, the price is formed desktop lathes metal. Buy a device you can store in the profile, and on the Internet, place your order online.

The most popular company for the production of such equipment as mentioned above, OPTIMUM and JET. They produce high-quality, wear-resistant aggregates, which differ long operational life. The price of such devices is quite high, however, they all meet the declared quality.

For example, the cost of desktop lathe Metal Master from JET company ranges from 50 to 150 thousand. rubles. Model from the brand OPTIMUM even more expensive (from 60 to 330 thousand. rub.).

Features of work on the lathe for metal

Processing of metal parts on small units is not particularly complicated. However, always remember that there are certain rules for the use of such equipment, and safety equipment, which is to adhere to.

Tools are placed in a special section of mini-machine - quill. This unit differs separated mobility and can move along the guide elements. Placing the quill is made with a focus on the dimensions of the processed metal products. The carriage, which is the main component of the caliper, is also able to move along the guide rails, thereby changing the position of the workpiece.

Elements which are fixed working incisors, There are different types. A variation of the tool holder is determined depending on the characteristics of the workpiece, and general loads during operation. Cutting units of a single type are generally used if you need to do the job an average level of complexity. However, today the most popular tool holders, which are able to capture multiple cutting tools.

Consider a few basic safety rules when working with a mini-machine:

• The unit must be securely fastened to the work surface (if it is a desktop model);
• on a frame, which is the basis of mini-machine it is strictly forbidden to put any objects. This rule also applies to the tools used in the course of work;
• details of the belt drive must be protected;
• strictly forbidden to lean on any part of the unit;
• if workpiece machining requires chip development, then it is necessary to wear eye goggles.

Before starting a home turning the device, you must make sure that the machine keys are working properly. To do this, set the unit to idle and press the first button "Start" and then "Stop". In the event of any malfunction, the use of mini-machine is strictly forbidden as long as the problem persists.

Helpful information!Masters are advised to monitor the cleanliness of the workplace and the time to check for oil.

And one more rule that must be followed when dealing with such a device - in any case, can not be left unattended included lathe. Video, which described in detail all the subtleties of the work on these units, can be easily found on the Internet.

Despite the wide variety of desktop units of the models used for the treatment of metal parts, they all share common principles. And also they are able to perform many tasks, as well as professional models. Learn the basic technical characteristics of the different models, you can easily make a choice table Metal lathes. Buy such a unit can be a profile in any store or order online.