Do-it-yourself stand for an angle grinder, drawings. Stand for an angle grinder - taming the shrew! Cutting products at an angle

One of the most popular household tools is the (“grinder”), which very often becomes an indispensable tool for installation, repair and construction work for fast cutting of metals, stones and other structural materials. Thanks to various replaceable attachments, the scope of use of the grinder is not limited to peeling, grinding and cutting materials, but additional DIY accessories for grinders , greatly facilitate all operations with expanded installation capabilities.

Popular accessories for grinders

Exists a large assortment attachments and devices that transform the grinder into a multifunctional machine that allows you to perform whole line additional operations:

• Pendulum saw, allowing you to simplify sawing and trimming structural materials of any strength. Due to the convenient pendulum design and the support on the table of the device, accurate sawing of the material is ensured with minimal effort, because the pressure is provided by the weight of the saw itself.
• With your own hands you can create a device for an angle grinder that expands its functions to stationary sharpening machine . Moreover, you can use both flat nozzles with an emery coating for roughing or polishing parts, and homemade nozzle, providing reliable fastening grinding wheel (stone).
• It’s quite easy to create from an angle grinder stationary or manual circular saw , allowing you to dissolve wood lumber according to specified dimensions along or across the wood fibers.
• Engineering approach and opportunity self-made various devices and attachments make it possible to use an angle grinder as an electric drive on drilling, milling and even small-sized lathes. Moreover, such equipment based on an angle grinder can be created with your own hands and non-stationary, using homemade devices.

Simple tools for an angle grinder with your own hands

For quick cross-cutting of metal and wooden measuring materials in everyday life, a stationary pendulum cutting machine is often not enough circular saw, on which absolutely any cutting wheels or saws can be installed. This machine is excellent not only for sawing angles, channels, fittings, wooden blocks, but also copes well with the task of processing stone and ceramic materials, which allows it to be used for “jewelry cutting” of facing tiles.

Do-it-yourself accessories for an angle grinder are quite easy to assemble, because you only need to fulfill a few conditions:

• For the manufacture of a cutting device It is not recommended to use an angle grinder with a power of less than 600 W and the standard size of the cutting wheel is less than 125 mm. At the same time, the quality of the electrical appliance itself will directly affect specifications and the service life of the assembly, therefore it is recommended to use angle grinders only from a proven quality manufacturer.
• Without knowledge of the fundamentals of engineering vision and the principles of constructing instruments, the fortress assembled cutting machine may not be safe to use, therefore, in the absence of skills self-assembly simple units should not be experimented with. It's better to contact professional assemblers and locksmiths.
• To assemble a tool for an angle grinder with your own hands, you must have suitable construction materials and tools: lightweight metal corners, channels, strips or strong wooden blocks, bolts, nuts, a set of plumbing and electromechanical tools.

Video - Do-it-yourself stand for an angle grinder

Assembling a pendulum saw from a grinder

The do-it-yourself device for an angle grinder is a stationary frame with a pendulum-type hinge and quick fastening the Bulgarian herself. Manufacturing of the device is carried out in the following sequence:

1. Assembling a table with a thrust element for cutting material: Both wood and metal can be used. You can take any workbench or table as the base, and the stop bar is attached at the side edge so that the future saw passes as close as possible to the table wall.

Attention!!! Increasing the distance of the cutting point from the stop causes a lever moment, which can lead to an uneven cut or clamping of the cutting element with emergency manifestations.

Therefore, the thrust pad is installed slightly large sizes and trimmed extra edge directly after assembly by the device itself.

1. Installation of a hinge behind the thrust bar, which can be easily made from a suitable canopy or by selecting a stud with nuts and washers. A structure made of any metal or strong wood in the form of a handle must be attached to the hinge with the grinder itself attached to it.
2. A device for attaching an angle grinder can be made with your own hands based on two design principles:

• In the form of clamps that are attached to the pendulum handle and attract the body of the angle grinder. You can use both purchased clamps and those made independently in the form of overhead strips and tightening bolts.
• Rigid fastening due to bolts screwed into the holes of the angle grinder for attaching the handle. Fastening the bolts in two different planes makes it possible to accurately position the grinder in space, which allows you to fundamentally change the design of the device by making a saw with a protractor. Additionally installed devices adjustments in different planes allow cutting materials under different angles, and the adjusting protractor can be made both on the pendulum itself and on the thrust table.

The grinder is an indispensable tool when performing construction, installation and other work. The main task of this design is to cut metal or stones with high speed. If you use special attachments, you can thoroughly sand the base of the workpiece, clean it and remove various contaminants. However, in order to be able to use this tool and in other areas, you will need to buy or make homemade devices for an angle grinder.

In some cases, the grinder is used as a wall chaser. To do this you will need to increase the width protective casing, and then make a plate for support. Such a tool can be used either with one disk or with several. In the latter case, it will be necessary to improve the fastening unit. If necessary, the modernized case with the support element can be easily removed, and then use the angle grinder as usual.

It happens that you need to carry out work to clean hard-to-reach foundations. For such purposes, craftsmen use a special attachment that is capable of carrying a small-diameter disc beyond the dimensions of the grinder. Rotation in 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 enough a large number of various attachments with which you can expand the scope of application of this tool. Among them the main ones are the following:

• devices for sanding substrates and removing old layers of paint;
• beds;
• protractors.

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What do you need to make homemade tools for an angle grinder?

Most owners prefer purchasing ready-made attachments in construction supermarkets. Such elements are not too expensive, and there should be no problems with finding devices. However, some people prefer to make such parts for an angle grinder with their own hands.

In order to make devices of this type, it will be necessary to purchase such elements as:

• electric drill with a small number of different drill bits;
• screwdriver;
• hacksaw for working with wood;
• grinder discs with a diameter of 125 mm;
• wooden bars;
• metal corner;
• duralumin steel plate;
• self-tapping screws

First of all, you need to cut a plate out of metal. Next, you should make an angle out of it. To do this, you will need to make a triangle-shaped cutout in the workpiece shelf and bend it at a right angle. In the design of the metal plate, you will need to drill 6 holes with a diameter of 4 mm. Self-tapping screws will be installed in these holes, which will be able to fix the handle, corners and timber beams. All holes must have special recesses for screw heads.

The handle is attached to the beam using several self-tapping screws. The dimensions of the elements for fastening should be 3x35 mm. As a result, it will be possible to obtain a part in the shape of the letter G. All elements, together with the plate, are assembled into a single structure. The accessories for the grinder need to be secured with several 3x20 mm self-tapping screws.

On at this stage the base of the structure is ready. Next you will need to install metal corners. There should be several similar elements, with dimensions 75x30x55 and 45x60x60 mm. It should be noted that the first corner must be bent from 90° to 60°. If this is not done, then it will not be possible to attach the structure being manufactured to the angle grinder. After the metal corners are installed, you will need to secure the tool itself to them. It is connected to the structure using a separate handle on one side and a bolt and nut on the other. The latter will be needed to ensure that the screw does not unscrew from the structure during the process of cutting the material. You don’t have to mount the nut on the handle, as it will be held by hand. At this stage, the structure for cutting has been made.

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How to make a frame for an angle grinder with your own hands?

Similar devices for grinders are used to make it possible to facilitate the user’s efforts when cutting workpieces. It is worth understanding that holding a tool with a large weight in your hands for several hours is quite difficult. Therefore, most craftsmen want to make special device for an angle grinder, which is called a frame. Using such structures, you can carry out cutting metal workpieces with one hand.

First of all, you will need to make a box from wood. You can only make one side so that you can attach the angle grinder. All other walls need to be removed, and special legs must be attached in their place.

However, for such a tool to be effective, the first step is to adapt it to existing conditions. To do this, you will need to dismantle the casing of the angle grinder for protection. Next, you should put the disk on the instrument. When it is pressed against the side wall of the device, you need to put a mark where the gap was made for the movement of the nozzle or disk. It should not be too wide, otherwise foreign elements may get 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 nozzles without completely disassembling the entire structure. As supporting elements you can use several blocks of wood. After this, you can begin sawing various workpieces.

An angle grinder (grinder) is a universal power tool that can be used to perform abrasive processing of metal, wood, stone and other materials. The turbine is used for cutting and cleaning small parts or workpieces. In this case, you often have to hold the instrument in your hands for a long time, which significantly complicates high-quality execution works To reduce the load on your hands and increase safety, a special device was created that can be purchased at finished form or build it yourself from scrap materials.

Purpose of the frame for the grinder

Using a bed allows you to cut products quickly and efficiently

Securing a power tool to a rigid stand has a number of advantages. So, thanks to the frame, you don’t have to hold the grinder in your hands, which will allow you to focus on the precision of processing the product. In addition, you will eliminate the risk that the turbine may slip out of your hands due to fatigue or carelessness. Sanders often have special threaded holes for fixing to the frame, thanks to which you can position the tool at a convenient angle. And the rotating holder allows you to change vertical position tool depending on the assigned tasks.

Tools and materials

As a rule, at home, a stand for an angle grinder is made from profiled metal pipes, as they are very durable and reliable. Although some craftsmen make holders from lumber. In this case, it is advisable to use only the hardest types of wood that can withstand heavy loads and not deform during operation. Concerning metal structures, then the problem here is only the need to use electric welding and the ability to work with it. However, if you think a little, then the majority welding work can be replaced by drilling, that is, using bolted connections. In addition, this option will allow you to almost completely disassemble the machine.

For work you will need following materials and tools:

• welding machine;
• perforator;
• sander;
• metal corner;
• profiled pipes and channels;
• powerful spring;
• relay 12 volt;
• bolts, nuts and a set of keys;
• panel made of chipboard or metal (working surface).

Safety precautions

As you understand, when making a frame from metal you will have to work with welding. But before you pick up this device, you must familiarize yourself with the safety precautions. Welder deals with electric shock, therefore, improper handling of the equipment can lead to irreparable consequences.

Before connecting the device to the network, you need to inspect it. Make sure that the cable insulation is not damaged. If the condition of the wires alarms you, then do not use this welding until you replace them.

The connecting parts of the cables must be made of brass or bronze. These metals have excellent thermal conductivity, so the cables do not heat up in this case.

After external examination turn on the device by pressing the “on” button. When starting, you should only hear the sound of the cooler running. This indicates that forced cooling started working along with the device. When working with welding, you need to remember high temperature– the sutures being applied are very hot, so all manipulations with metals must be performed in special clothing. Use special gloves, a mask and rubber-soled boots. The latter should under no circumstances be forged.

Wear a respirator if working in a poorly ventilated area.

Preparatory stage: drawing

Frame dimensions are selected depending on the dimensions of the grinder

One of key points When assembling a metal frame for an angle grinder, it is important to develop a competent drawing. This will make the device as convenient as possible for use, as well as avoid damage to expensive material.

First of all, you need to study finished model beds. To do this, visit any hardware store and look at the designs that the industry offers. So you can understand how to properly make such a device. As for drawing up a drawing, you do not need to have any special skills. It is enough just to correctly and as accurately as possible take the dimensions from finished product and transfer them to a sheet of paper. After this, you can begin assembling the frame.

Each turbine requires its own drawing, since devices from different manufacturers may differ greatly in design. Perhaps a small adjustment will be enough, or you may have to create a sketch from scratch.

Instructions for making a frame for an angle grinder with your own hands

At home, the easiest way to make a design is from two frames and a holder

The simplest frame for an angle grinder consists of two frames and a holder. The order of work is as follows:

1. We cut profiled pipes and drill holes in them according to the drawing.
2. Using welding, we manufacture the lower and upper frames of the future design.
3. Cut from a sheet of iron or Chipboard working platform. If the turbine is powerful, then it is better to use metal.
4. We fix the lower frame on the platform and weld the upper one to it.
5. We attach the holder to the vertical frame using bolts. It should rotate freely, like a pendulum.
6. Install the spring. It is needed to return the tool to initial position. One end of the spring is attached to the upper end of the vertical frame, and the other to the holder.
7. For the convenience of working with the device, install a button with switching through a relay, through which power will be supplied to the tool.
8. Give the structure a finished look by covering it with paint.
9. Finally, equip the frame with a movable ruler with a limiter. This will allow you to cut the products as accurately as possible.

After assembling the device, install the grinder in it and check the operation of the tool for Idling. If the circle does not touch anything and rotates freely, then the structure can be used for its intended purpose.

The turbine holder can be equipped with a shock absorber. This will allow you to move cutting tool on the working platform.

Video: review of a homemade frame for an angle grinder

The stand for the angle grinder is very useful device. With this simple design, we free our hands and achieve the most even cut possible without using a vice. Such a device can replace a cutting saw, while the grinder can be returned to its mobile state at any time.

Corner Grinder, simply “grinder”, has three main areas of use.

• cutting hard materials;
• Grinding with abrasives;
• Cleaning surfaces with brushes.

The technology involves holding the angle grinder with your hands while working.

However, for convenience and expanding the capabilities of the tool, many devices have been invented. Let's carry out short review:

Tripod for angle grinder

Industrial tripods for mounting angle grinders. Allows you to make it out of a regular grinder cutting machine.

This mini machine solves the main problem when working with an angle grinder: if you hold the tool with both hands, it is extremely difficult to fix the workpiece. In this case, an angle grinder with a cutting disc is controlled with one hand, and with the other you can hold and move the piece of metal being cut.

Moreover, the tripod allows you to install correct angle cutting, and the disk moves strictly vertically. The work is done efficiently and safely.

Craftsmen have long learned to make accessories for grinders for cutting metal and other solid compact workpieces on their own.

The beds are assembled from metal profile, car shock absorbers, or even plywood. A well-made machine is no less reliable and safe than a factory one.

IMPORTANT! When working with any machine - factory or homemade, you must remember correct position protective casing.

If your structure is strong enough and provides operator protection, you can use a tripod for sawing wood. The main thing to remember is safety.

In this case, main reason injuries - an uncontrollable grinder that escapes from the hands when the disc gets jammed in the wood has been eliminated. But the disc itself can still cause injury.

Homemade tripod for mounting an angle grinder.

Therefore, when manufacturing such a device, it is better to make the switch non-fixed. For example, in the form of a foot pedal. Then you can instantly turn off the power if the device gets out of control.

When there is no need to work with wood, but only need to cut a large number of metal blanks, there are more simple options.

Such a mount can be made in an hour, and ease of use will increase by an order of magnitude. If you know how your hands “fall off” after cutting fifty pegs from metal corner– this design is for you.

Clamp for grinder

The second most popular way to add convenience when working with an angle grinder is to fix the tool motionless on a workbench or in a vice.

The advantage of homemade products is that at any moment the tool can be removed from the device for its intended purpose. The shaft of the grinder is brought out into the hole of the workbench, a chuck for milling heads is put on it - and you can process wood that is not too hard.

If you need a high-quality stand for an angle grinder with your own hands, the drawings, training videos and instructions below will help you achieve your goal. Making a rack is not a difficult task, but it is useful for those who often have to deal with such equipment.

By making a special rack, you will receive a number of advantages from such a design:

• The rotating stand holder provides the ability to carry out vertical movements, adapting the angle grinder grinder) for specific tasks performed;
• Many grinders are initially designed with threaded holes intended for installing power tools on a work table or bed. This simplifies the process of making a stand and allows you to position the grinder at the required angle;
• The stand minimizes the risk of the grinder falling out of your hands or accidentally slipping. This often happens due to fatigue, fear of the master or other factors that force him to reduce concentration on the work process;
• An angle grinder stand eliminates the need to constantly hold a power tool in your hands. This way you get tired less, increase productivity, and produce more parts in a shorter period of time.

Components for assembling the stand

Photo of the stand

A homemade stand designed for an angle grinder or angle grinder is made with your own hands based on various drawings. Therefore, before starting work or purchasing components, carefully determine the design that is right for you.

It is worth highlighting several main nuances of assembling the stand (bed) for your angle grinder.

1. Profiled metal pipes. This is the most common material on which stands are made. The angle grinder will hold on them reliably, firmly and for a long time. Metal has it all necessary qualities in order to ensure the durability of the rack structure. The only controversial drawback of metal is the need to use welding to connect the frame elements. Although in many cases welding is replaced by bolted connections, you will need a drilling device for the job.
2. Lumber for the rack. It is not uncommon to use wood as the main material for making the frame. This is not to say that this option is completely unacceptable. Hardwood can handle increased loads, not to deform during the entire service life. Lumber is easier to process than metal, so assembling the structure takes less time and requires minimal skills. If your angle grinder is not particularly powerful and is lightweight, you have every reason to make the frame from durable wood.
3. Compound. The stand can be assembled by welding or bolted connections. Second option the more profitable it is, What similar designs easy to disassemble if necessary.

If you have decided on the materials of the rack and the method of connecting the frame structure, prepare the following tools and materials for work:

• Chipboard or sheet of metal. This is necessary to create a working surface for the rack;
• Bolts, nuts, washers, wrenches of the appropriate size;
• 12V relay;
• Spring of decent power;
• Channel;
• Profiled pipe;
• Corners made of durable metal;
• Drill;
• Grinding machine;
• Welding device.

Assembling the rack structure

A homemade frame has the main advantage - minimal financial costs for improving the grinder. You can buy a factory model, but it doesn't come cheap. In addition, self-assembled racks often have characteristics similar to their factory counterparts.

This raises a logical question: why pay for something you can do yourself?

But homemade bed places certain demands on the master. He must:

• Have minimal experience;
• Have skills in working with angle grinders;
• Drill carefully;
• Operate a welding machine;
• Have enough time to complete the work to improve the grinder;
• Be patient in case something goes wrong and the rack design has to be redone.

If all this is there, then all that remains is to follow the instructions for assembling the rack.

1. Develop detailed drawing racks, or use ready-made drawings of the frame. It is preferable to adapt the design specifically to yourself and your model of angle grinder, since this way you will be able to assemble the most comfortable, ergonomic frame.
2. Study the factory models of stands for angle grinders. They can be developed for specific angle grinders or be universal. This is an important point when purchasing auxiliary structure for the Bulgarian.
3. Check Current state Bulgarians. There is no point in using an old, poorly functioning angle grinder when constructing a bed. It's best left to the rough manual processing blanks, and install a new, efficient and productive grinder on the frame.
4. To assemble a simple frame for an angle grinder, you will need two frames and a holder.
5. Cut from metal pipe cut pieces of the required length according to the rack drawings, and make holes at the required points.
6. Use a welding machine to make frames - upper and lower. Welding can be replaced bolted connections, although in this case reliable welding would be preferable.
7. From metal sheet or chipboards cut out work surface. For powerful grinders, preference is given to metal tables, and for light angle grinders a sheet of chipboard will be sufficient.
8. Install the lower frame on the platform (work table), after which the upper frame is welded or bolted to it.
9. The holder is fixed to the vertical frame with bolts. Make sure that the holder can rotate freely like a pendulum.
10. Install a strong spring. This item will allow you to return the angle grinder to its original position. Fix it with one end of the spring on the upper end of the vertical frame, and the other end is installed on the holder. Over time, the spring can stretch and wear out, which is a natural phenomenon. Therefore, during active use, you will need to periodically change the spring.
11. To increase the level of comfort when working on an angle grinder with a stand, use a 12 V relay to connect the switch button. Through this element, power will be supplied to the device. This way you won’t have to reach for the button on the grinder every time.
12. Make sure that the wiring is in good condition and allocate a separate outlet for the machine. You don’t need your own machine here, but you shouldn’t operate the machine through an extension cord to which other consumers are connected.
13. Use a metal primer, varnishes and paints to give the angle grinder frame a finished look. appearance. This will protect the structure from rust and will allow you to receive aesthetic pleasure from the completed rack.
14. Add a movable ruler and a limiter to the design. With their help, you will increase the accuracy of workpiece processing.

Check the functionality of the grinder frame only at idle speed after completing the assembly work.