How to make a grass trimmer drill. Making a power drill from a chainsaw with his own hands

How I made a simple power drill from a grass trimmer with my own hands

This winter, a good friend of mine had some trouble. He wanted to unwind, so he called me on a winter fishing trip. Gave me his old hand drill, asking me to make a power drill out of it, to make it easier to drill the ice on fishing. I did not refuse, because I recently purchased a summer cottage, and I think it will definitely be useful there. A few days before fishing made a power drill with his own hands from his trimmer for grass, this hand drill and purchased factory reducer. Back from fishing, I want to tell you a little bit about how I collected it.

A motor drill is a mechanical device for land works (drilling) on the plots of land. Consists of three parts. motor, gearbox and spindle.

Grass trimmer. the engine of the brushcutter itself, it can be the engine from a drill, chainsaw or brush cutter. It is best to use a grass trimmer from under the brushcutter, as it has more power and will allow you to drill harder soil.

Auger is a working part of the brush, reminding a kind of screw and is a construction of the core (metal pipe), tip and spiral blade. You can buy an auger, but if you do not want to spend money, then we will consider how to make a homemade auger with your own hands.

Gearbox. this is the transition part between the trimmer and the auger, it is it that connects them. Reducer reduces the initial rotation speed of the grass trimmer so as not to break the auger, and transmits it to the auger itself.

Let’s proceed to the assembly of the brush cutter made of a grass trimmer.

Description and purpose of power drills

Planning to make a homemade power drill for fishing or land works, it is advisable first of all to study the features of this kind of units. Homemade power drill has a wide range of functionality and high efficiency, which has made it an indispensable tool. It is used in:

The unit belongs to the category of hand tools and is rightly considered a universal tool. It is suitable for drilling various holes in the ground, which can be used for planting plants, installing foundation piles, supports and other elements. In addition, the ice drill from the grass trimmer with their own hands appears to be an indispensable device used for fishing in the winter season. it is used to drill holes in the ice.

The design of the device is extremely simple and consists of two main elements. a motor and an auger with a knife on the end. During operation, the engine transmits rotational motion to the auger, so the auger successfully enters the ground.

Since the cost of store models is quite high, it is much cheaper to make a homemade gasoline auger for winter fishing from improvised materials.

Motobuyer from the trimmer for grass. the choice of engine and the stage-by-stage assembly

Moto or ice drill is one of the simplest devices, assembled on the basis of a household trimmer for grass. The equipment practically does not need radical alterations. All that will be required of the operator. is to include a few additional elements in the device, and strictly act according to a certain algorithm. As a result, the designer will be able to assemble a power auger, which will be able to equally successfully make holes, both in the ice and in the soil.

The first thing you need to pay attention to when choosing a motor for a trimmer motor for grass is its power. This factor, in turn, depends on the planned dimensions of self-made. If in the future the manufacturer wants to assemble a large drill from a grass trimmer. which will be able to cope with making large holes for laying pile foundations, then it will need a reliable engine, power from 4 liters. с. If the designer does not have such needs, and he needs a drill for making small holes in the ice or soil, respectively, for the assembly it is best to use a motor, capacity up to 3-4 liters. с. Such an engine will consume low amounts of fuel and will be easier to carry around the site.

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The second important criterion. it is a complete set of the power unit for a power drill from a trimmer for grass. Virtually every modern grass trimmer is equipped with a motor, the device which includes a system of easy starting, carburetor preheating, anti-vibration system and improved air cooling. Each of these design solutions plays an important role in the operation of the power unit, so it is better to use an engine complete with all of the above options to make a power drill.

Motobuyer from a chainsaw

The chainsaw is an excellent gasoline-powered unit that, in addition to its primary purpose, can also be used in other rigs for drilling, drilling, dragging, self-propelled mobile. The chainsaw engine has become so widely used because of its low weight and dimensions. And what’s more, it is already equipped with an automatic locking system of the shaft at high load.

One of the most common chainsaws used for a variety of purposes is a unit from the company STIHL. Why this one, because it has a number of qualities and advantages, which were the reason for its donation.

In order to use a chainsaw engine for drilling into the ground it is necessary to use gears that reduce the angular speed by several times. These mechanisms allow a low speed, but a lot of force. And that’s exactly what you need from a machine, because everything can be used as a base. From soil to ice. And if you make several drilling nozzles, then the final unit is also multifunctional.

Two pairs of comfortable two-person handles are needed on the frame, because it sometimes takes a lot of effort to keep the machine level in difficult locations.

Auger for the auger should be chosen based on the purpose of the machine. If it will be designed for drilling holes for fishing, the auger should be about 10 cm in diameter and with a large number of coils. It is much easier to drill with this drill bit in ice than with the more sparse drill bit. Or it will be intended for drilling wide recesses for plants and posts for fences. Here it is possible to use a drill with a smaller number of coils, because it is necessary that the ground is freely extracted outside, and a large distance between the coils will be favorable to this.

In many variants, the gas lever is moved to the handles of the rig frame for ease of operation. This allows you to concentrate on the drilling process.

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Description and application of power drills

Planning to make a homemade power drill for fishing or land works, it is advisable first of all to study the features of this kind of units. Homemade motobuyer has a wide range of functionality and high efficiency, which made it an indispensable tool. It is used in:

The unit belongs to the category of hand tools and is rightly considered a universal. It is suitable for drilling a variety of holes in the ground, which can be used for planting plants, installing foundation piles, supports and other elements. In addition, the ice drill from the trimmer for grass with their own hands appears to be an indispensable device used for fishing in the winter season. it is used to drill holes in the ice.

The construction of the device is extremely simple and consists of two main elements. a motor and an auger with a knife at the end. During operation, the motor transmits rotational motion to the auger, so that the auger successfully enters the soil.

Operation description

Deciding to build a power auger for ice with your own hands, you should first of all make sure that the selected reducer and the saw engine are compatible. The speed of rotation of the future device should be small, otherwise the engine will quickly fall into disrepair, and the ground will not be qualitatively drilled.

Ice drill from a grass trimmer with their own hands.

For the assembly, the following instructions should be followed:

  • Make an auger by connecting the auger head and a steel tube.
  • Install a speed reducing gear on the chainsaw engine.
  • The frame and auger must be securely connected to the motor and gearbox.
  • It is desirable to equip the unit with handles for 2 people, which will allow you to hold the tool during the processing of hard soil if necessary.
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If you plan to make the most user-friendly tool, it is recommended to move the gas button closer to the handles, this will allow you to work more comfortably.

Assembly of the ice drill. in details from “A” to “Z

To assemble an ice drill from a grass trimmer will also need a motor that will power the unit. This is where a home trimmer for grass, at which you can “borrow” the motor, comes in handy.

In order to exclude errors when assembling the ice drill, you should carefully study the drawing of the unit. The scheme clearly shows what mechanisms of the ice pick from the trimmer for grass to connect to each other and in what sequence it should be done.

The diagram shows 3 variants of execution of a homemade ice drill from a grass trimmer. The first option is an auger power drill, which consists of such elements:

The second option. a pot-like ice drill from a grass trimmer, the design of which includes such parts:

The third option is a grass trimmer power drill, equipped with semi-disc cutter blades. Its design includes:

Due to the fact that the motor from the grass trimmer has a small torque, it will be necessary to use transfer mechanisms and reduce the speed of the engine itself. Several gears, placed in a single housing, should be used as gears. In order to reduce the speed of the motor it is necessary to install a small-sized gear on the primary shaft. Use a large pinion on the auger’s secondary shaft.

In order to make the grass trimmer trimmer rigid and stable, you need to make a strong frame, which will be attached to the gearbox and motor. As controls should be used handles, which will also be attached to the frame. The handles of the ice pick from the grass trimmer should be covered with rubber covers, which will not allow the controls to slip in the hands of the owner.

The length of the auger is best chosen according to the density of the soil and the required depth of the holes. In any case, the material that has been chosen to make the element should be as strong and reliable as possible.

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Features of the choice of power unit

The first thing you need to pay attention to when choosing an engine for a power drill from a grass trimmer is its power. This factor, in turn, depends on the planned dimensions of the self-made machine. If later the manufacturer wants to assemble a large grass trimmer power drill. which will be able to cope with making big holes for laying pile foundations, then he will need a reliable engine, rated from 4 liters. с. If the designer has no such needs, and he needs a drill for making small holes in the ice or soil, respectively, for the assembly it is best to use a motor, capacity up to 3-4 liters of power, which will be able to cope with the following requirements. с. Such an engine will consume low amounts of fuel and it will be easier to carry on the site.

The second important criterion is the configuration of the power unit for the grass trimmer. Almost every modern grass trimmer is equipped with a motor, the device of which includes an easy start system, carburetor preheating, anti-vibration system and improved air cooling. Each of these design solutions plays an important role in the operation of the power unit, so it is better to use an engine that is equipped with all of the above options to make a power drill.

Ice drill from a grass trimmer. pros and cons of the device

Moto and ice drills have long become reliable helpers in the economy. They are widely used not only for making holes in the ice, but also for site preparation for the subsequent construction of a pile foundation. The presence of a drill makes it possible to save time and effort, but the purchase of this equipment is not everyone can afford. In case of lack of funds, you can make a motor ice drill from a grass trimmer. Homemade equipment is distinguished by a simple device and does not require special maintenance. In addition, self-made stands out for endurance and modest fuel consumption, which makes it possible to use it for making large holes in viscous clay or hard stony soil.

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The power auger will be extremely useful for both construction and garden work. So if you are an avid outdoorsman, it is worth thinking about buying such a device, because with it you will save a lot of time and be able to afford to have more rest.

Experienced gardeners use power augers to plant trees, place fences, dig wells; builders dig foundation pits; fishermen drill holes with power augers in winter, and people “walrus” make an ice-hole for swimming, etc. д. So, as you can see, there are a lot of applications for this tool.

At the end of the auger bits are cutters, designed for cutting the hard layers of soil and plunge into the depth, thereby ensuring effective burial. Specially sharpened at a certain angle auger cutters are capable of penetrating not only hard soil, but also winter ice. The selected soil from the soil, thanks to the spiral shape of the auger is lifted and evenly scattered around.

How to make an ice pick out of a grass trimmer?

The entire process of making a power drill from a household trimmer for grass consists of several stages. On their sequence depend on the chances to assemble high-quality and durable equipment, which will properly serve its owner for many seasons.

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Rules for making an auger mechanism

To make an ice pick from a grass trimmer with your own hands. His device must be equipped with an auger. This element is shaped like a screw, necessary for a homemade ice or soil layer slicer.

To assemble the auger mechanism for a power drill from a grass trimmer, the constructor needs a core, a tip and a pre-made screw blade. The core should be made of the most durable material. Most often for the creation of this element is used metal thick-walled tube. In order for a motor icebreaker from a grass trimmer to withstand drilling hard soils, the metal for the manufacture of the core will need to be hardened. this will prevent its deformation when twisting.

The designer will need 65G steel to make the drill blade. In addition to high strength, this metal is easy to work with a pipe bender.

The assembly of the tip for a power drill from a grass trimmer must be made with carbide metal. On the profile of the created part, the operator must apply grooves. such a design will allow the motor auger to plunge freely into any soil or ice, regardless of its thickness. On the reverse side of the head it is necessary to install a shank which serves as a connecting link between the drive reducer and the coupling.

Peculiarities of gearbox selection

To assemble an ice drill from a gasoline mower. The builder will need a gearbox. It plays one of the most important roles in the device device. through the reducer created by the engine, the force is transferred from its normal shaft to another shaft, different initial angular velocity and increased torque.

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According to the direction of continuous rotation of the built-in factory operating element, built-in reducers for power drills are divided into the following types:

  • mechanisms with a shaft that rotates in the direction of the clock hand;
  • Gearboxes with a factory shaft that rotates counterclockwise;
  • Reverse or reversible type mechanisms;
  • Inverted cast gearboxes. their second name is planar.

Motobuyer from the grass trimmer with his own hands is best completed with a reversible factory gearbox. This mechanism can rotate both clockwise and counterclockwise. Thanks to this feature, if the working auger gets jammed in the ground, the operator will be able to retrieve it without much trouble.

Choosing the type of shaft arrangement and gearbox assembly

In the next step, the designer must choose the type of arrangement of the regular motor shaft and the shaft of the drill itself. There are 2 variants:

The most popular among manufacturers is the parallel shaft design. This solution stands out for its simplicity in own hand installation and ease of repair.