DIY drilling machine from a small motor. How to assemble homemade tabletop drilling machines? Guide vertical post

Handmade drilling machine allows you to drill holes in different materials at a sufficient quality level at home.

1. Homemade drilling machine – who needs it and why?
2. How to make a drill press from a drill?
3. Do-it-yourself drilling machine on the base asynchronous motor

1 Homemade drilling machine - who needs it and why?

Drilling in the extensive list of all kinds of plumbing operations is considered among specialists to be the most accessible and truly simple procedure. It is usually performed on special drilling units, which can have different functionality and some design features. The modern machine tool industry produces many types of drilling machines, ranging from very simple ones (for example, the 2A135 machine) to CNC units that have several spindles.

It is clear that in most cases the home craftsman simply does not need such machines, since they are intended for performing serial operations. And in everyday life it is usually necessary to carry out some single procedure.

It is for this reason that many home craftsmen decide to make a basic drilling machine with their own hands, using those parts and available materials that are available in any private garage.

As a rule, radio amateurs, as well as people who themselves perform simple household tasks, are excited about the idea of ​​​​making a homemade mini-rig for drilling. renovation work. In some cases, a simple electric drill is sufficient for this. But, if we are talking about more serious procedures, the drill, of course, is not able to guarantee normal quality and accuracy of drilling. That’s when it makes sense to start making your own mini-machine on which you can install different types drills

2 How to make a drilling machine from a drill?

In home workshops, such drilling equipment is most often found due to its simplicity. self-made. You don't need materials high strength and any special devices. The mini hole drilling machine includes just four key components:

• a bed that serves as the base of the machine;
• rotation mechanism (in our case, its role is played by an electric drill);
• feeder;
• vertical stand.

The stand is usually made of ordinary chipboard or boards, since the small weight of the drill does not require the use of more durable materials. But it is better to make the bed as massive as possible. This will ensure the absence of vibrations during the drilling process, and therefore more comfortable work.

Craftsmen advise using a relatively thick (from 2 centimeters) furniture board for the base of the unit. The ideal option is to use an old photographic enlarger for the manufacture of the frame and stand. It will only need to be modified a little to really get reliable design mini-machine for household use.

Drilling quality and accuracy homemade unit depends on the correct connection of the frame and the vertical post. Therefore, this part of the work must be approached as responsibly as possible. It is recommended to cut two guides from steel strips, which are then connected to the stand with screws. The block with the drill will move along the indicated guides.

The block itself must be made so that it holds securely electric drill. This is easy to achieve using small steel clamps. It is also advisable to place a small rubber spacer between the block and the drill. It will significantly reduce vibration and make the installation process more comfortable.

The feed mechanism of a drilling machine from a drill is a simple lever that will move the block with the tool in the vertical direction. This mechanism It is advisable to provide a spring with relatively high elasticity and power. One end of the spring should rest against a stationary device mounted on the stand. wooden beam, the other - into the block.

If you want to achieve maximum convenience in working with a home-made machine and do not plan to periodically remove the electric drill, it is recommended that you simply disassemble its switch and mount a separate button on the frame, with which you will start and turn off your drilling unit. As you can see, everything is quite simple. Any more or less handy man can make himself a small and convenient machine from a drill.

3 DIY drilling machine based on an asynchronous motor

Any owner in the garage, basement or somewhere on the balcony of the apartment stores many electric motors from electrical units that have served their useful life. From these, it is quite possible to choose a motor that will become the propulsion device for a mini-drilling machine. Ideal option in this case, an asynchronous type motor mounted on drum washing units is recognized.

The work of creating a home drilling rig based on an old electric motor is much more difficult than using a drill. But they can also be accomplished, armed with a certain amount of patience and perseverance. It is important to realize here that the motor from the washing machine has more serious weight. And the power of such a “motor” is much higher than that of an electric drill. This means that you will have to take care of preparing a “mighty” rack and base for the machine being created.

Experts say that the vibration level of a unit based on an asynchronous motor can be reduced by installing it on a powerful base, as well as by placing it closer to a vertical stand. But it is necessary to remember that the close location of the rack and the motor can complicate the design homemade machine, which is caused by the need to install belt pulleys.

To make a drilling rig using an electric motor from a washing machine, among other things, you will need the following parts:

• gear;
• bearings in the amount of two pieces;
• hexagon;
• two tubes of small thickness (one of them must have an internal thread);
• clamping ring (preferably made of durable material, such as tool steel).

A hexagon is required to make the moving part of the machine transmission device. A pulley will be put on it. You also need to attach a metal tube with a bearing and a steel ring to the hexagon. It is important to achieve a very tight connection of these components with each other, since otherwise they will completely collapse during vibration (not immediately, but quite quickly).

The adjustment complex of the unit is made of a gear and a tube on which cuts need to be made. They contain gear teeth. The specified tube is made of such a height that the drill chuck rises by a given amount. An axle with a hexagon is then pressed into the same tube.

From the described diagram it is clear that it is quite difficult to manufacture a machine with an asynchronous motor. Therefore, we can advise doing it by analogy with the previous process, when an electric drill was used. But be prepared for the fact that the resulting machine, unfortunately, will not be characterized by particularly accurate drilling.

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It does not always make sense or expediency to buy a factory-made drilling machine. You can make a vertical drilling machine from a drill with your own hands. To do this you will need a drill and materials to make a stand. Such equipment is recommended for use in home workshops or garages, when drilling is not the main operation or is performed quite rarely and the accuracy of the hole can be neglected.

To speed up the process, just buy a specialized stand for a drill at a tool store. The result is something like a household level vertical drilling machine, which is not inferior in drilling accuracy to machines for home workshops.

The photo shows factory-made drill stands. They can be purchased at any online tool store at prices starting from $200.

The article is intended to give you ideas on how to make a drilling machine yourself from a drill, so we do not give a clear algorithm for its manufacture, because it is made from scrap materials: some craftsmen will have it, others will not. Therefore, we give basic ideas, and everyone will apply their own constructive solutions and make your own vertical homemade drilling machine.

If you are not looking for easy ways, then we will make a homemade stand. The stand can be made of wood or metal. Wood will be cheaper and easier to manufacture, but durability will suffer.

Metal ones are more complex, but have an incomparably longer service life and strength characteristics. The choice of stand material also depends on the workpieces being processed: when constantly drilling metal, it is better to make a metal one.

Machine assembly

The metal stands are assembled from angles for the carriage, 50x50 square pipe for the stand and 10x10 for the drill bracket, strip for the base and eyes. The base and bracket are welded, after which all elements are assembled and bolted together. It is recommended to make several brackets with different adapters (clamping rings) for different types drills. The carriage moves along the rod using a steel cable wound around the handle drum. To ensure that the carriage does not have any play and does not fall down under its own weight, it is drilled, threaded and a bolt (or several bolts) is tightened. This selects the backlash between the carriage and the stand of the future drilling machine. The handle for moving the carriage is made from rolled products with a diameter of 6 - 8 mm.

Having several brackets with different clamping rings allows you to flexibly select drills and process almost any material.

In future homemade equipment you can modernize and modify it, for example, mark or install a scale that will indicate the length of movement of the carriage. This helps when drilling blind holes.

There are several mounting methods:

• several clamps;
• on a metal bracket in the hole under the neck of the drill.

Video of a design version of a drill on a wooden stand.

The easiest way to make a homemade drilling structure at home

A homemade drilling machine made from a drill will never replace a factory one and will always be inferior in build quality and drilling accuracy. The main advantage of homemade is low price, the ability to drill holes when a factory machine is not available for one reason or another.

You can assemble many things yourself, including a drilling machine. At the same time, you can make a high-quality item, saving a lot of money. It will take time and diligence to create a product, but nothing is impossible! A high-quality drilling machine is very useful thing In workshop.

Homemade drilling machines with your own hands can not only in their functionality and other characteristics, but also in appearance in no way inferior to industrial analogues. Moreover, when creative approach they can look much more stylish and exciting.

Functions of a homemade machine

What could such a homemade product be capable of? A machine can have a lot of functions. For example, it is possible to have the following abilities:

• deployment;
• reaming;
• grinding;
• countersinking;
• milling.

Moreover, these are not all the tasks that he is capable of performing! Who will need such a machine first? Yes, to anyone... However, it can be noted that radio amateurs will definitely be delighted with it, because it can perform many of the tasks necessary for them.

The photo shows the process of drilling the board so that the legs of the radio components can be placed in the holes. Assembling such a machine will not be difficult.

A very serious reason for assembling the machine yourself is financial side question. Factory-made machines may not be affordable for many.

Yes, such a machine probably looks more elegant, but you can make a tool that is even more aesthetically pleasing in its own way. When the design, on the one hand, is of high quality and thoughtful, and on the other hand, its non-industrial origin is not only noticeable, but also emphasized, then it looks simply gorgeous!

There can be quite a lot of options for choosing parts...

Drill machines

An ordinary drill mounted on the base can be used as a machine tool. This is a fairly practical option that will require less manufacturing time than many other machines. However, it can hardly lay claim to aesthetics...

Perhaps this is the crudest and most primitive machine of all that can be created. However, this is not its drawback. Rather, it is simply a feature that will be an advantage for many, because such a machine will most likely be cheaper and easier to assemble than moldboard ones. At the same time, it will perform its main functions perfectly.

Metal machine

Such a product can be made from an ordinary drill. However, in addition to the above option, others are possible. It will be necessary to take into account that metal will provide greater resistance to the drill than wood, so calculations must be made accordingly. Great demands on strength must be placed on the machine.

In appearance, such a machine may not differ from a machine exclusively for wood. However, it should have increased reliability.

As for the accuracy of homemade machines, you can use a motor from a washing machine. The latter is not only quite productive, but also allows you to drill micro holes with fairly high accuracy.

Drilling machine light

Backlight working area can be very important! In the end, the safety of the machine in use may depend on it.

A high-quality drilling machine can last for many years. Of course, it will be necessary to periodically inspect it for potential malfunctions, because, like any other tool, it may wear out sooner or later. Making your own drilling machine is simple and does not require the same money as the industrial version.

Construction stores offer us a huge range of different drilling machines in all price categories.

However, the cost is really quality model It hits your pocket hard, and there is no point in purchasing a cheap drilling machine from consumer Chinese manufacturers, whose service life is ridiculous.

It is much easier to buy a good electric drill and use it to make a hand-held desktop homemade drilling machine that will fully meet all your requirements.

The cost of a high-quality drill is much less than that of full-fledged drilling machines.

In addition, you can use an electric drill that is already on the farm, since the design of the machine allows for its quick dismantling, which allows you to use one drill both in stationary and manual mode.

1 Required tools and materials

A tabletop drilling machine from a drill can be made based on metal pipes, or based on wooden parts. We recommend that you give preference to the second option, since it is much less labor-intensive and does not require the use of either an angle grinder or a welding machine.

Wood a homemade machine is durable, which is more than enough for normal household use.

You can make such a machine yourself, based on a drill, by following all the recommendations described below, with your own hands within two hours, and it will serve you for many years.

In order to make a tabletop drilling machine with your own hands, you will need the following materials:

• wooden boards 2-2.5 centimeters thick;
• guides metal slats– 2 pieces (such slats are used for feeding drawers in tables and chests of drawers, they can be purchased at any furniture supermarket);
• wooden beam measuring 20*30 mm - about two meters;
• wood screws 20 and 30 millimeters long;
• wood glue;
• electric drill;
• metal rod with M8 thread;
• metal tube with M6 class thread;
• screws and nuts.

The actual work is carried out using the following tools:

• screwdriver (Phillips or regular, depending on what screws you will use);
• drill;
• sandpaper;
• jigsaw and hacksaw;
• corner;
• pencil, ruler;
• level
• roulette
• carpentry clamps for fixing boards.

1.1 Creating a base for the frame

To create a basic base for a homemade drilling machine, use a hacksaw to cut a 20*30 wooden beam into four pieces, two of which are 17 centimeters long, and two more are 20 centimeters long.

If you want to create a homemade machine based on a massive electric drill, then it would be better to make a larger base, since increasing its size will give the structure greater stability.

Next, prepare a board with dimensions of 200*220*20 millimeters (dimensions are based on the above dimensions of the timber). Using self-tapping screws, connect the beam sections into one frame. To connect at each end of the beam, you need to use two self-tapping screws; if you are using a thicker beam, you can screw in a self-tapping screw at each end corner.

Place a board on top of the resulting frame. Screw it with self-tapping screws around the perimeter of the beam; 2-3 bolts on one side will be more than enough.

To make your work easier, it is recommended Drill preliminary holes in the boards, into which it is much easier to screw self-tapping screws than into a solid board. To avoid protrusions of screw heads above wooden surface possible with a drill larger diameter chamfer under their heads.

1.2 Creating a column for guides

The width of the board for the column must correspond to the width of the created base, the thickness is 20 mm, and the height is determined depending on the size of the drill used, as a rule, a height of 40-50 centimeters will be more than enough. An excessively high column can negatively affect the stability of the entire structure.

Once you have cut the board to the appropriate size, immediately attach it to the base using self-tapping screws. Next, you need to arrange the free space between the column itself and the electric drill; to do this, attach two pieces of timber, measuring 25*35*17 millimeters, parallel to each other, in the center of the upper part of the column.

To avoid making a mistake with the installation location, make preliminary markings. Draw a straight line from the center point of the top of the column down, then step back 50 mm on each side and draw two lines parallel to each other. The distance between the lines should be 100 mm.

Pay close attention to so that the lines are strictly parallel to each other, so even the slightest angle of inclination of the trajectory along which the guides move is fraught with the fact that the drill will not enter the work surface at a right angle, which is why when drilling hard metal surfaces thin drills will break very quickly.

1.3 Installation of guides

Installing guides is perhaps the most difficult part of creating a drilling machine with your own hands. It is extremely important that the guides run exactly perpendicular to the base of the machine and parallel to each other.

Prepare two boards measuring 100*250*20 mm, and mark on them the places where the retractable slats will be attached. Retractable slats sold in furniture stores are already equipped with holes for self-tapping screws, so All you have to do is screw them to the guides with your own hands. After the slats are attached, we mount the guides on the column.

1.4 Creating mounts for a drill

We suggest you make a universal mount with your own hands, which is suitable for installing not only a mini-drill, but also a full-fledged electric drill. To do this, prepare a board with dimensions 60*100*20 for the upper holder, and 100*100*20 for the lower one.

Use a jigsaw to cut a hole in the center of the bottom board, the diameter of which is suitable for securely fixing your drill. Secure it to the guide using a furniture corner and self-tapping screws.

We also cut out the top holder using jigsaws. Its size and shape are individual and depend on what shape of drill you will use. We make holes around the perimeter of both clamps and screw in screws that will clamp and firmly fix the drill in the holder.

2 Making a height limiter

A height limiter is necessary so that a homemade drilling machine can make multiple holes of identical depth. Perfect for creating a limiter metal rod with M8 thread.

Drill a hole in the base in which the rod will be installed (it should be tightly fixed in the base, but at the same time rotate freely).

Next, we cut out a small piece of timber, drill a hole in it and install a threaded sleeve on one side, and a piece of rod that will limit the amplitude of movement of the guides on the other. We screw the beam onto the main rod.

For manual tabletop drilling the machine was more convenient to use, You need to make a handle on the restrictive rod.

It could be ordinary homemade stop made of plywood, which is fixedly fixed between two nuts.

2.1 Making a homemade drilling machine (video)

In order to save time, you can buy a ready-made inexpensive stand and vice for a drill in the OBI.RU store, which allows you to fix the drill in a vertical position and use it as a drilling machine, thereby increasing the accuracy and speed of work.

Characteristics:

• height: 400 mm;
• clamping hole diameter: 43 mm;
• drilling depth: 60 mm;
• The set includes a vice for fixing workpieces.

A self-made drilling machine allows you to drill holes in different materials at a sufficient quality level at home.

1 Homemade drilling machine - who needs it and why?

Drilling in the extensive list of all kinds of plumbing operations is considered among specialists to be the most accessible and truly simple procedure. It is usually performed on special drilling units, which may have different functionality and some design features. The modern machine tool industry produces many types of drilling machines, ranging from very simple ones (for example) to CNC units that have several spindles.

It is clear that in most cases the home craftsman simply does not need such machines, since they are intended for performing serial operations. And in everyday life it is usually necessary to carry out some single procedure.

It is for this reason that many home craftsmen decide to make a basic drilling machine with their own hands, using those parts and available materials that are available in any private garage.

As a rule, radio amateurs, as well as people who themselves carry out simple household repair work, are inspired by the idea of ​​​​making a homemade mini-rig for drilling. In some cases, a simple electric drill is sufficient for this. But, if we are talking about more serious procedures, the drill, of course, is not able to guarantee normal quality and accuracy of drilling. That’s when it makes sense to start making your own mini-machine, on which you can install different ones.

2 How to make a drilling machine from a drill?

In home workshops, such drilling equipment is most often found, due to the ease of its self-production. You do not need high-strength materials or any special devices. The mini hole drilling machine includes just four key components:

• a bed that serves as the base of the machine;
• rotation mechanism (in our case, its role is played by an electric drill);
• feeder;
• vertical stand.

The stand is usually made of ordinary chipboard or boards, since the small weight of the drill does not require the use of more durable materials. But it is better to make the bed as massive as possible. This will ensure the absence of vibrations during the drilling process, and therefore more comfortable work.

Craftsmen advise using a relatively thick (from 2 centimeters) furniture board for the base of the unit. The ideal option is to use an old photographic enlarger for the manufacture of the frame and stand. It will only need to be slightly modified to obtain a truly reliable mini-machine design for home use.

The quality and accuracy of drilling on a homemade unit depends on the correct connection of the frame and the vertical stand. Therefore, this part of the work must be approached as responsibly as possible. It is recommended to cut two guides from steel strips, which are then connected to the stand with screws. The block with the drill will move along the indicated guides.

The block itself must be made so that it securely holds the electric drill. This is easy to achieve using small steel clamps. It is also advisable to place a small rubber spacer between the block and the drill. It will significantly reduce vibration and make the installation process more comfortable.

The feed mechanism of a drilling machine from a drill is a simple lever that will move the block with the tool in the vertical direction. It is advisable to equip this mechanism with a spring of relatively high elasticity and power. One end of the spring should rest against a stationary wooden beam mounted on the stand, the other - against the block.

If you want to achieve maximum convenience in working with a home-made machine and do not plan to periodically remove the electric drill, it is recommended that you simply disassemble its switch and mount a separate button on the frame, with which you will start and turn off your drilling unit. As you can see, everything is quite simple. Any more or less handy man can make himself a small and convenient machine from a drill.

3 DIY drilling machine based on an asynchronous motor

Any owner in the garage, basement or somewhere on the balcony of the apartment stores many electric motors from electrical units that have served their useful life. From these, it is quite possible to choose a motor that will become the propulsion device for a mini-drilling machine. The ideal option in this case is an asynchronous motor mounted on drum washing units.

The work of creating a home drilling rig based on an old electric motor is much more difficult than using a drill. But they can also be accomplished, armed with a certain amount of patience and perseverance. It is important to realize here that the motor from the washing machine has more serious weight. And the power of such a “motor” is much higher than that of an electric drill. This means that you will have to take care of preparing a “mighty” stand and base for the machine being created.

Experts say that the vibration level of a unit based on an asynchronous motor can be reduced by installing it on a powerful base, as well as by placing it closer to a vertical stand. But it is necessary to remember that the close location of the rack and the motor is fraught with complications in the design of a homemade machine, which is caused by the need to install belt pulleys.

To make a drilling rig using an electric motor from a washing machine, among other things, you will need the following parts:

• gear;
• bearings in the amount of two pieces;
• hexagon;
• two tubes of small thickness (one of them must have an internal thread);
• clamping ring (preferably made of durable material, such as tool steel).

A hexagon is required to make the moving part of the machine transmission device. A pulley will be put on it. You also need to attach a metal tube with a bearing and a steel ring to the hexagon. It is important to achieve a very tight connection of these components with each other, since otherwise they will completely collapse during vibration (not immediately, but quite quickly).

The adjustment complex of the unit is made of a gear and a tube on which cuts need to be made. They contain gear teeth. The specified tube is made of such a height that the drill chuck rises by a given amount. An axle with a hexagon is then pressed into the same tube.

From the described diagram it is clear that it is quite difficult to manufacture a machine with an asynchronous motor. Therefore, we can advise doing it by analogy with the previous process, when an electric drill was used. But be prepared for the fact that the resulting machine, unfortunately, will not be characterized by particularly accurate drilling.