What can be done from a screwdriver engine. Do-it-yourself homemade from a screwdriver Homemade from a screwdriver engine

Old electrical appliances over the years tend to break down or not fully fulfill their functional duties. In order not to throw away the old screwdriver, its parts can be used in the assembly or manufacture of new and useful products in everyday life.

When assembling the chopper using a screwdriver, such a device will work on the principle of a food processor.

The algorithm of actions is as follows:

  • A hole is made in the bottom of the cone-shaped container into which the shaft will be mounted.
  • The container is placed on a wooden or metal stand.
  • Knives or blades are attached to the shaft inserted into the bottom.
  • Connect the power switch.
  • A hole is cut out on the side of the container and tubes are inserted into it to eject already crushed processed products.

Such a device will become a good assistant in the country or in the garden.

To assemble the trimmer yourself, you need:

  • Remove the motor from the screwdriver and attach it to the plug.
  • Pripyat wires and stretch them through a pipe about 2 meters long.
  • Make a hole in the pipe and mount the trimmer button into it.
  • Bladed knives are attached to an electric motor.
  • The bottom of a plastic bucket is suitable as a protective visor.

Note! To create a well-functioning trimmer, you need to take a motor with a power of at least 0.5 kW.

A lawn mower, which in our time is not cheap, can be obtained by removing the motor from a screwdriver and attaching it to a body with wheels using a method similar to the previous one.

Getting a wind generator is easy:

  • After disassembling a screwdriver with a power of at least 18 W, remove the electronic board from it.
  • Mount the diode bridge.

Note! The diode bridge makes it possible to turn the blades of the wind generator in different directions.

  • A nozzle with blades is connected to the cartridge.

Such a device makes it possible to charge batteries with a power of not more than 12 watts.

To get a grinder from an electric screwdriver, they disassemble it, take out the gearbox and mount a special nozzle with the help of bolts and nuts.

Such a device is much more functional than a factory grinder, but the disk rotation speed is several times lower than that of a professional one.

Such a machine will turn out if you fix a screwdriver with a drill in a vertical position on a moving bar. Install this structure on a horizontal stand or metal frame. The machine can be powered by electricity or battery.

By installing a screwdriver on a stand and attaching a grinding disc to it, you get an excellent home-made grinding machine.

Lathe

The lathe will turn out if the screwdriver is fixed in a wooden stand and placed on a horizontal surface.

Note! Such devices are suitable for amateur work, but not for professional needs.

A hand generator is a device similar to a wind generator. The procedure for its manufacture is identical to the assembly of a wind turbine. At the last stage of work, instead of a nozzle with blades, a handle is attached to the screwdriver.

Making an electric bike is easy:

  • Remove the motor from the screwdriver.
  • By connecting it to a bicycle sprocket.
  • Install the gear on the bike.

Such a device for a child can be made of plastic pipes, fastening them together with plastic ties, and the motor from a screwdriver can be used as a motor for a catamaran.

This device is quite easy to assemble. To transform an old tool into a new one, you need to attach a metal cutting disc to a screwdriver instead of a drill.

Instead of the engine, you need to mount the LEDs in compliance with the current strength, the flashlight is ready.

A cordless screwdriver is a great helper in the household. The tool, together with the master, works in the house and in the garden, works in the garage or in the field. Until the battery runs out. The number of charge-discharge cycles of the battery is limited, the battery also deteriorates from idleness: self-discharge destroys the elements. On average, the battery lives 3 years, after which it has to be replaced. You can save the tool by converting it to a network one. The conversion is done in different ways.

Is it really worth redoing?

Without batteries, a screwdriver turns into a piece of iron. When the batteries stop holding a charge, you have to look for new batteries. Firstly, it is expensive - the price of batteries is up to 80% of the cost of a screwdriver, it is more efficient to buy a new tool. Secondly, batteries are not always on sale, for example, if the model is discontinued. Thirdly, a prudent owner seeks to use all opportunities to save money.

Converting a cordless screwdriver to work from the mains is a good way out. What does it give:

  1. The tool gets a new life.
  2. No more batteries needing to be charged.
  3. Tool torque is independent of battery charge.

The disadvantage of the converted design is the dependence on the outlet and the length of the network cable.

Attention! Work at a height exceeding two meters with a converted screwdriver is not allowed.

How to convert a cordless screwdriver to work from a 220 volt network

The craftsmen came up with several ways to convert a screwdriver to work from the mains. All of them are to provide the motor with the required supply voltage using an intermediate source or converter.

Table: power supply options for corded screwdriver

Power supply Advantages Flaws
Complete screwdriver charger.
  • An easy makeover.
  • Existing charger is used.
  • It is not required to select the voltage of the power supply.
The charger takes up space on the table.
A ready-made power supply placed in the case of an old battery.
  • An easy makeover.
  • Intervention in the electric circuit of the screwdriver is not required.
  • Search for a ready-made compact power supply for the required voltage.
  • The power supply is heated in a closed case, it is necessary to take breaks in work.
A homemade power supply placed in the case of an old battery.
  • A beautiful engineering solution - only the power cord comes out of the screwdriver.
  • No loss in low voltage cable.
  • Intervention in the electric circuit of the screwdriver is not required.
  • It is required to pick up a circuit and find radio components.
  • The master must have experience in soldering, assembling and debugging electrical circuits.
External power supplyAn easy makeover.
  • The power supply takes up space on the table.
  • You need to find a suitable power supply.
Power supply from the computer
  • An easy makeover.
  • A computer power supply is easy to find.
  • Suitable for any power supply from 300 watts.
  • It is required to disassemble the screwdriver and connect to its circuit.
  • The power supply takes up a lot of space on the table.

Connecting the screwdriver to the charger

Attention! At low voltage, there are high losses in the wire, so the cable between the charger and the tool should be no longer than 1 meter, with a cross section of at least 2.5 square meters. mm.

Sequencing:

    Solder or attach two wires to the charger terminals with crocodile clips.

  1. Disassemble the old battery and remove the dead cells from it.
  2. Drill a hole for the cable in the battery case, thread the cable through the hole. It is advisable to seal the connection with electrical tape or heat shrink tubing so that the wire does not break out of the housing.
  3. The elements removed from the battery will violate the weight distribution of the screwdriver - the hand will get tired. To restore balance, a weight should be placed in the body - it can be a dense tree or a piece of rubber.
  4. Solder the cable to the terminals of the former battery connected to the screwdriver.
  5. Assemble the battery case.
  6. It remains to test the updated tool in operation.

Installation of a ready-made power supply in the case of an old battery

Attention! In a closed case, the power supply does not cool well. It is recommended to make holes in the walls of the case. Do not operate the tool without interruption for more than 15 minutes.

Procedure:

  1. Disassemble the old battery and remove the non-working elements from it.
  2. Install the power supply into the battery case. Connect high voltage contacts and low voltage terminals.
  3. Assemble and close the battery case.
  4. Install the battery in the screwdriver.
  5. Connect the power supply plug to the socket and check the updated network tool in operation.

Homemade power supply

Attention! Follow the rules of electrical safety. Soldering and connection should be carried out with the device de-energized.

Step-by-step instruction:

  1. Disassemble the case of the old battery, remove the dead batteries from it.
  2. Install the elements of the electrical circuit of the power supply on the circuit board, solder the contacts.
  3. Install the assembled board into the case. Check the tester for the presence of voltage at the output.

    Power supply in the case

  4. Connect the low voltage wires to the terminals of the old battery. Assemble the body.

    It remains only to assemble the battery case

  5. Connect the screwdriver to the mains and check its operation.

Video: homemade lithium battery for a screwdriver

Connecting to an external power supply

Attention! In the process of refinement, you will need to disassemble the body of the screwdriver and intervene in the electrical circuit. Remember the disassembly sequence to assemble all parts in reverse order.

What to do:


Connecting to a power supply from a computer

Instruction:

  1. Find or buy a power supply from a computer with a power of at least 300 watts.
  2. Disassemble the screwdriver housing. Find the motor power wires inside. Solder the connectors for the computer power supply to the wires.
  3. Remove the connectors for connecting the computer power supply from the case.
  4. Connect the screwdriver to the new power supply.
  5. Connect the power supply to the network and check the operation of the device.

Video: power supply for a screwdriver from a computer PSU

How to power a screwdriver while maintaining its autonomy

If the master works in a building that is not connected to electricity, and the batteries have already deteriorated, there are ways to power the screwdriver:

  • replace old battery banks with new ones;
  • connect the screwdriver to the car battery;
  • connect the tool to another battery, for example, taken from an uninterruptible power supply.

Replacing old elements

Attention! When replacing batteries, pay attention to the correct polarity of the cells.

Procedure:


Attention! Charge the converted battery only with a specially selected charger.

  • Connect terminals. Try out the tool.
  • Connecting to an external battery

    Sequencing:

    1. Buy or find an external battery, for example, take it from an unnecessary uninterruptible power supply.
    2. Take a wire with a cross section of at least 2.5 square meters. mm. Remove the insulation and install clamp terminals suitable for fastening to the battery on the copper ends.
    3. Place the other end of the cable into the case of the old battery and solder to the terminals inserted into the screwdriver.
    4. Insert the battery case into the screwdriver, connect the cable with terminals to the battery.
    5. Test the restored tool in operation.

    An electric cordless tool lasts several times longer than the batteries that power it. Throwing a screwdriver with unusable elements into the trash is unreasonable. The real owner will be able to repair the device by transferring it to another power source, thereby giving it a new life.

    This idea was not born by chance. The fact is that on my model sometimes the engine stalled at high speeds. Patience snapped when the spring snapped and eventually the lanyard of the manual starter broke ...

    To begin with, I purchased a gearbox on an internal combustion engine, which I replaced the old manual starter with ...

    Well, directly the electric motor from the screwdriver

    But here is a problem (There is not enough space. I had to make a gearbox that would move the electric motor away from the gearbox on the internal combustion engine. I started by making a case for this gearbox.



    .


    It may seem strange that there are so many gears, but I had to make such a "row" in order, as I said, to move the electric motor away, due to lack of space. And I made a spacer between the plates from moisture-resistant plywood.


    And finally, the result

    A bit miserable, so I decided to grind on sandpaper)


    As you can see in the photo, a pin is installed on the drive shaft to engage with the gearbox on the internal combustion engine.


    Now it's time to install this miracle on the car. Long thought how to do it. And here's what I thought...

    And finally, all together...


    Although the model has become heavier by 300 grams)) But it starts up soooo much !!! And + better grip!!
    And here is the video report:

    In the very near future I plan to connect all this to the 3rd channel. I will describe the details in the second part of the article ... In the meantime, I am waiting for the arrival of the details necessary to complete the project!

    Everyone is familiar with a screwdriver. This is a hand-held power tool designed for twisting and unwinding a variety of fasteners. This is the main direction of its application, but not the only one. With the help of a screwdriver, you can create a great many useful and necessary things.

    Screwdriver as a generator

    A screwdriver can be used as a generator. It is very easy to do this. It is necessary to remove the battery, connect the wires to the terminals using alligator clips and connect them to the consumer. Be sure to first check the polarity with a multimeter. You need to insert and clamp the hex wrench into the cartridge to assemble the furniture. By rotating the spindle, a current will be generated that will go to the consumer. True, it is worth noting that the voltage generated by this electric machine is only enough to charge a mobile phone or operate a small LED lamp.

    Using wind energy with a screwdriver

    According to this principle, wind turbines are built from a screwdriver, but the generated current is so small that the game is not worth the candle. Its installation is more effective in areas of high wind load, although the result does not justify itself there.

    Carpentry equipment

    A few more interesting suggestions on how to make equipment for home carpentry based on a conventional screwdriver.

    Wood lathe

    When making wood products, it is difficult to do without a lathe. It can be built with your own hands. A flat wooden workbench is ideal for the bed. A screwdriver can be used as a headstock and rotation drive. In a wooden bed made of a bar in the shape of a screwdriver, you need to lay the tool and fix it with a clamp. The bar can be fixed with a clamp, and with constant use of the machine, fastened with self-tapping screws. A tooth mandrel must be inserted into the chuck. The tailstock is made of two bars with an adjusting screw, which is sharpened to a cone. It is installed opposite the fixed screwdriver so that the axis of the tool coincides with the axis of the tailstock adjusting screw. The design of the back stop is fixed with a clamp. If you plan to process large parts, then the fastening should be more reliable. A handguard can also be made from a bar by attaching it to a workbench with a clamp. A primitive lathe for the home workshop is ready.

    Table drilling machine

    Another equally important piece of equipment is the drill. It can also be made from a screwdriver. To do this, you will need a used screwdriver. It is necessary to take an engine with a gearbox and a cartridge from it. Now you need to make two clamps from textolite, which will perform the function of fixing the drilling head of the machine. To achieve maximum alignment of all holes on the clamps, it is better to process them together, in one set. Then it will be possible to avoid distortions.

    Sleeves with internal thread are used as limiting posts. They must be the same size, corresponding to the distance between the clamps. After that, another clamp is made from textolite and two bosses from caprolon. They are drilled off-center, getting two eccentric bushings. The clamp is installed on the bar and the backlash is selected with the help of eccentrics. After that, a wooden lever is installed on a spring so that the drilling head returns to its original position. To supply power, you must use a transformer with a power of more than 150 watts and an output voltage like that of the screwdriver used. After that, you need to put a diode bridge and a capacitor, install the drilling head on the bed.

    Manual milling cutter from a screwdriver: step by step instructions

    It can be converted into a manual router. For this, you do not need to purchase expensive materials. Everything you need can be found in the workshop or garage almost under your feet. To equip a manual milling cutter from a screwdriver, you will need pieces of thick plywood or chipboard, a tool clamp, fasteners in the form of bolts and self-tapping screws, a plumbing tool and a feather drill for wood. In the latter case, you can use a drill bit.

    Assembling a homemade router is quite easy. For this you need:

    • From pieces of the selected material, cut out the base, a vertical stand, on which a screwdriver will be fixed with a clamp, an emphasis and a scarf to stiffen the structure. The dimensions of the parts are chosen arbitrarily, in relation to the dimensions of the power tool.
    • Drill a Ø 40 mm hole in the base using a drill bit for free access of the cutting tool to the processing area.
    • Make a clamp according to the diameter of the hand tool.
    • Fasten the screwdriver on a vertical stand with a clamp so that its cartridge is a few millimeters from the base.
    • Install stiffener.
    • Fix the screwdriver on a vertical stand with an emphasis.
    • Install the cutter in the tool chuck.

    Screwdriver cutter is ready for use. Such a machine cannot become a full-fledged replacement for a manual router due to its low power and low spindle speed, but it will solve the issue of milling small parts in a home workshop.

    Circular Saw

    In addition, for your carpentry workshop, you can make a circular from a screwdriver. To do this, you need to make a work surface using a chipboard sheet or thick plywood. In the countertop, you need to make a cut for the exit of the circular saw. The screwdriver must be securely fastened to the underside of the work surface using metal or wooden clamps. In the same way, it is necessary to mount the shaft. It is important that the saw blade extends no more than a third of its diameter above the working surface of the table.

    Modernization of children's vehicles

    And of course, all the best goes to the children. On the basis of a screwdriver, you can upgrade many children's vehicles. For example, convert a children's pedal car into an electric car.

    electric car

    To make an electric car you will need:

    1. Frame from a steel profile pipe. It can be made by hand.
    2. Wheels can be used from a garden trolley with rubber running.
    3. The body can be taken from an old pedal car or come up with some creative solution. For example, to solder from plastic pipes.
    4. As an electric drive, it is necessary to use two motors from screwdrivers and a gearbox from the same power tool. Separate housings are made for them, in which the output shaft is mounted on 201 bearings.
    5. Battery. You can use a regular car 6ST60.

    After all the components are prepared, it remains to assemble the electric car. This process is simple and within the power of every man who has even a superficial idea of ​​\u200b\u200bplumbing.

    Electric scooter and electric bike

    Another use of a screwdriver in the creation of vehicles can be called an electric scooter or an electric bike. The principle of such modernization is based on the installation of a chain transmission between the wheel sprocket and the sprocket of an electric motor with a screwdriver gearbox. This device is powered by the battery of the hand tool. Such a solution does not require large expenditures. As a result of the improvement, a vehicle is obtained with a speed of 5 to 15 km/h.

    Electric snowmobile

    Using a screwdriver, you can make not only vehicles on wheels, but also a real snowmobile. For this you need to use an electric car, having carried out a number of appropriate upgrades. It is necessary to improve the frame of the electric vehicle to install the drive wheel on it. Instead of driven wheels, you need to install skis, replace the plastic steering wheel of the car with a metal bicycle steering wheel. The drive of the drive wheel is carried out through a chain transmission from a screwdriver.

    The assembly of such a miracle technique will not take much time, and most importantly, money. All costs will pay off with the joy of the child, for whom the electric vehicle will be a real gift.

    Cool ideas and tricks for using a screwdriver in the household

    In addition to the mechanisms listed above, a screwdriver can also be used to implement other ideas in the household. This hand-held power tool will help you automate the opening of the entrance gate, make a winch for a car or scissors for cutting metal. If you attach a nozzle for cutting tin to it, you can turn an ordinary rubber boat into a motor boat, modernize the process of drilling holes in ice fishing. In addition, everyone knows that a screwdriver is used as a drive to a mixer, meat grinder or juicer.

    After reading the article, the reader has gained knowledge about the non-traditional use of a screwdriver. Now he can use this hand tool to create carpentry equipment, upgrade children's vehicles, and other useful household items.

    Cordless screwdriver is used everywhere in workshops and households. Such a tool is valued for not being tied to a 220 V household network. It is compact, does not take up much space and is able to replace a drill in simple jobs that are sometimes found around the house.
    In building stores and on the market, such equipment can be found in a wide range. Its cost sometimes makes you think, and sometimes even makes you want to save. What if you make it yourself? Today we will support this quite reasonable idea with a master class from one of the lovers of tinkering.

    Necessary resources for homemade

    Materials:
  • Drill chuck with clamp adapter for gear shaft;
  • Socket-connector for 5.5 connector for charger;
  • Start button without fixation;
  • Metal plate made of thin galvanized, width - 20-25 mm;
  • A small piece of plywood, thickness - 10 mm;
  • PVA glue, sandpaper;
  • Screw with two nuts 3x30-35 mm;
  • Empty bottle of deodorant;
  • Paint, brush;
  • Copper wiring, electrical tape;
  • Several self-tapping screws with washers;
  • double tape;
  • Plastic food container.
    Tools:
  • Electric jigsaw;
  • Drill, drills 3, 8-10 mm;
  • Soldering iron with solder and flux;
  • Scissors, painting knife;
  • Pliers, scissors for metal;
  • Hacksaw for metal, marker for marking.

    We assemble a screwdriver with our own hands

    Stage one - preparing the handle for a screwdriver

    The shape of the handle should be comfortable for the hand, and functional for filling the screwdriver. We make it from two pieces of plywood 10 mm. Cut out the template from a piece of cardboard.
    We transfer the contour of the handle to the plywood with a marker and cut out both parts with an electric jigsaw.



    We connect them with PVA glue. Gluing will be better if you put the workpiece under a press, clamp it in clamps or a vice.
    We drill a through hole in the middle of the handle with a 3 mm drill. It is necessary for the engine mounting plate.



    We make the next hole for the button from the side edge. We drill it first with a 3 mm drill, and then expand it by 8-10 mm. Depth of expansion - about 15 mm.
    We clean the edges of the plywood with sandpaper, and cover the part with paint for moisture protection.




    Stage two - install and connect the engine

    We cut a strip 20-25 mm wide from a piece of galvanized steel with scissors for metal. This will be the clamp for the engine.


    We mark the holes on both sides of it and drill it with a thin drill. We bend the plate with an arc, and fix the engine on a thin bolt with a lock nut.




    We fix the drill chuck through the clamping adapter, and fix it with a hexagon bolt.



    We put the power button into the hole on the handle, and place the wires on its reverse side. We solder the wires to the engine and the charging socket, insulating the connections with heat shrink.



    Stage three - we mount the batteries

    In a plastic container, we make four holes with a 3 mm drill, and one with 10 mm for the charging socket.



    We fix the connector with the outgoing wiring with a clamping nut on the container body. We fix the container on the end of the handle with several screws.




    We wrap three batteries with tape or cling film. We combine their contacts sequentially.
    We combine the supply wires from the batteries with the outputs from the connector, twist and wrap with electrical tape. Connection for reliability can be soldered with a soldering iron.



    We pack the resulting power supply into a container, and close the lid.