You can buy accessories for an angle grinder, but it’s better to make them yourself. Do-it-yourself stand for an angle grinder, drawings of the frame Homemade grinding attachment for an angle grinder
The grinder is a useful and versatile tool. It is suitable for cutting metal, stone, tiles and grinding surfaces. However, sometimes there are situations in which a stationary machine is more suitable for this type of work. It’s good that using certain tools for an angle grinder, it can be turned into a cutting machine.
Finding a ready-made machine that meets your needs in stores is not difficult. However, the likelihood of finding a design that firmly fixes the angle grinder and does not dangle during operation is not great, since they are all made of duralumin. For this reason, many people prefer to make various accessories for an angle grinder with their own hands.
When performing construction and installation work a large amount is used different instruments. The most commonly used grinder is the grinder. The main task for which it is used: metal cutting; processing of building materials.
If you also use attachments with this tool, you can expand the number of options for its use. In particular, using this tool with attachments, you can perform high-quality grinding blank bases. They will be cleared of foreign inclusions. Attachments for grinders can be purchased at the store. But if you do not want to pay money, then you can make them yourself.
IN in some cases This tool is used as a wall chaser. With his help grooves are created for laying pipes and electrical wires. To use an angle grinder in this capacity, you will have to perform some manipulations and increase standard width protective casing. In addition, you will need to make a support plate.
This tool can be used with one disk or several at once. If the grinder is used with two disks, then it is necessary to make some changes to the attachment point of this tool. After this, the grinder can be used in standard mode.
It often happens that during repair work and there is a need to clean the base of parts that are difficult to access. In such cases, craftsmen most often resort to using a homemade device for an angle grinder in the form of a special attachment, thanks to which a small disk can be carried beyond the dimensions of the angle grinder.
In this case, the rotation will be transmitted using special belt drive from the main drive. Using this design, materials cannot be cut. However, scale can be removed from the surface of materials without any problems. It often occurs on the surface of welds.
Currently, the market offers a large number of attachments for tools such as an angle grinder. Their use makes it possible to significantly expand application options this tool. If we talk about the most commonly used attachments for grinders, we can highlight the following:
- a device for sanding the base and removing the paint layer from the surfaces of materials;
- beds;
- protractors.
Materials and tools to make attachments for an angle grinder
When the need arises to use an angle grinder for specific tasks, in this case many craftsmen opt for ready-made attachments. They can be purchased without any problems at a hardware store.
The cost of the devices is not very high, so everyone can afford them. There are also no difficulties in finding these attachments. However, despite all this, many people still decide to make attachments for an angle grinder with their own hands.
If you decide to make attachments for this tool yourself, then before you begin, you need to prepare the following tools:
- An electric drill, it is advisable to purchase a set of drills in addition to it;
- It is advisable to choose discs with a diameter of 125 mm.
- Wooden bars.
- Metal corner.
- Duralumin steel plate.
- Self-tapping screws.
Work technology
Before starting work, you need to cut a plate out of metal. After this you need to make an angle out of it. To achieve your plan, you must first do triangle shaped cutout in the workpiece shelf. And when this is done, the workpiece must be bent at a right angle.
Further, the design of the plate should drill six holes. The diameter of each of them should be 4 mm. Subsequently, it is in these holes that the self-tapping screws will be installed. With their help it will be possible to fix the handle, corners and timber. All holes must have special recesses for screw heads.
To securely fasten the beam handle, a few self-tapping screws are enough. The fasteners used during this work must have dimensions of 3x35 mm. This will result in an L-shaped part.
After this, all the elements together with the plate are assembled into a single structure. The created tool fixture must be secured using 3x20 mm self-tapping screws.
So, the basis future design manufactured. Next, you will need to perform installation of metal corners. You should have several of these items available. They must have the following dimensions:
- 75x30x55 mm;
- 45x60x60 mm.
Please note that the first corner must be extended to 60 degrees. If this is not done, then you will not be able to achieve your main goal - to fix the manufactured structure on the angle grinder. When installation metal corners will be completed, the tool itself is attached directly to them.
To connect the tool and structural elements, use a separate handle on one side, and bolts with nuts, on the other side. The latter are necessary so that during work the screw of the structure does not unscrew.
If desired, you can refuse to install the nut on the handle, since it will be held by the hand of the master during work. At this point, the work on creating a cutting structure can be considered complete.
How to make a frame for an angle grinder
Grinders are often used together with a stand. They are used mainly to enable the master to carry out certain work on cutting materials and workpieces with less physical effort.
It is obvious to everyone that it is extremely difficult to hold a heavy instrument for several hours. Therefore, to make their work easier when performing an operation, many craftsmen manufacture special devices , which are called beds. When an angle grinder is equipped with such a device, cutting work can be done using only one hand.
To make a frame, you first need do wooden box . You can get by with only one side on which the tool will be attached. All other walls can be removed, and legs of a special design can be attached instead.
But in order to achieve the effectiveness of using an angle grinder with such a device, it is necessary to make some changes to its design.
The first step is to do dismantling the casing of the angle grinder. After this, you need to put a disk on the instrument. When this action is completed, it must be pressed against the side wall of the device.
It is necessary to mark where the gap was made for the movement of the nozzle or disk. Its width should not be too large, otherwise foreign objects may get inside the structure during work.
If desired, the gap can be increased. The need for this arises in cases where it is necessary to replace the nozzles without completely disassembling the entire structure. Samples of wooden blocks can be used as support elements. After this, you can begin cutting workpieces.
Protractor for grinder
When carrying out construction and installation work, an important device for an angle grinder is a protractor. It is especially indispensable when work is carried out on processing or cutting metal profiles.
By using such devices, you can easily calculate cutting angles blanks And this has a positive effect on the speed and quality of work performed. In addition, this device is suitable for cutting metal profiles.
- This type of design is widely in demand when working on wall and floor tiles.
- They are also used for cutting and processing flooring and baseboards.
By making a protractor for an angle grinder with your own hands, you will no longer need to purchase special tools, which are often expensive and large in size. A homemade protractor is not suitable for industrial use, but for home use it will be an excellent replacement for store-bought tools.
The operating principle of a homemade protractor design
The first thing to do is install guide angle, equipped with a special overlay, on the tile. A similar pad is used to prevent the workpiece being fastened from slipping. Therefore, thanks to it, displacement of the element will be eliminated.
Then you need to press the workpiece tightly against the shelves of the corner. After this, the user must set the cutting angle he needs.
Next, you can proceed to cutting the material. When performing this action, it is necessary to take into account that when cutting it is necessary to press lightly on the disc. There is no need to make any serious physical effort.
A homemade protractor for an angle grinder has a design consisting of the following elements:
- Corner.
- Loops.
- Bolt used for fixation.
Note that making such elements with your own hands is quite difficult. Therefore, if you are unsure that you can cope with such a task, then it is better buy in store ready-made models transporters
The grinder is a fairly popular tool among builders and repair specialists. It can be used to cut various materials and process workpieces and parts. However, sometimes specific operations are required. Therefore, experts purchase for the grinder special nozzles. They can be found in stores without any problems.
The use of such devices allows you to expand the number of options for using this tool. However, it is not always necessary to buy them in construction stores. If you wish, you can make them yourself. To do this you just need to have free time and know how to properly make attachments for an angle grinder.
The angle grinder (angle grinder or angle grinder), which has received the unofficial name “grinder”, is one of the most common universal tools, intended for abrasive processing of various products made of metal, wood, stone. It is “Bulgarian” because it first appeared in the USSR from Bulgaria, where it was produced at a plant in the city of Lovech. To perform various precision work with an angle grinder, many craftsmen make a stand for an angle grinder with their own hands.
Selecting material for the bed
In this case, the capabilities of the angle grinder are significantly expanded. By installing the grinder on a stationary structure, you can make a cutting machine that will accurately and at the desired angle cut any profiles - angles, I-beams, metal pipes.
To cut metal, wood, plastic sheets large sizes, you should install the grinder on a moving carriage moving along the guides. In this case, it is advisable to use metal corners as guides.
The angle grinder stand comes in a variety of designs. A variety of materials and components can be used for its manufacture. It makes no sense to recommend a specific design, since each owner of an angle grinder will adapt the angle grinder to his own requirements.
Profiled pipes can be used as starting materials for the device, as they are the most durable and reliable for this type of work. For guides, you can use corners, 5U or 6.5U channels.
For complex structures you will need welding machine, but it’s easier to get by with screw connections. If the work does not require special precision, then the grinder can be used simply as a portable tool.
To perform precision work, for example with a sanding attachment, may be necessary stationary device– a stand for an angle grinder (with your own hands you can assemble a simple dismountable machine, which after use will be folded and hidden in the designated place). Such a frame is sometimes also made of wood. It is advisable to make a wooden frame if frequent and prolonged use of an angle grinder is not expected.
What may be needed to make a bed
Before you start making a frame for an angle grinder, you should decide what types of work this machine will perform. A self-made angle grinder stand can be much more functional than industrial products. Great value has the form of mounting an angle grinder on a frame - vertical or horizontal. The depth of cut largely depends on this. The type of fastening also depends on the nature of the work performed.
To cut materials on a stationary work table, the grinder is mounted on a pendulum bracket made of angles or profiled pipes. If it is necessary to cut large sheets of steel, textolite, or plywood, then the angle grinder is mounted on a movable carriage that moves along guides made of angles or channels. Having decided on the design, you should prepare in advance necessary tools and materials.
Tools:
- Bulgarian;
- drilling machine;
- welding machine;
- grinding wheel;
- pliers;
- screwdriver set;
- set of keys;
- measuring instruments.
Materials:
- steel corner 40×40;
- steel corner 50×50;
- channel 5U or 6.5U (for guides of a moving carriage);
- water pipe cuttings;
- profile pipes 15×15, 20×20, 25×25;
- bearings;
- hardware;
- tin trim;
- textolite
How to make a simple angle grinder stand with your own hands
With the help of the most ordinary tools and can be made using available materials simple stand for angle grinders with your own hands. To secure the grinder to the frame, you will need corners, metal or textolite plates. If two metal plates are used, you can replace the screws with a welded joint. The plate serving as a mobile platform is made of steel sheet or duralumin up to five millimeters thick.
If instead metal sheet If you use textolite, the workpiece should be up to ten millimeters thick. The second plate must be metal, as it serves as a stop. For manufacturing, steel five millimeters thick is used, since the main load is applied to it. Thinner metal cannot be used due to vibrations and possible deformation, which makes working with the device unsafe.
For reliable fixation on the platform, several through holes with a diameter of five millimeters are drilled on one half of the plate. The second half of the plate is marked so that a hole with a diameter of eight millimeters can be drilled in its center. All holes drilled in the platform are drilled from the back for countersunk screw heads. It is possible to install a corner instead of the second plate, drilling it accordingly.
If welding cannot be used, the angle or plate is firmly fastened with screws to the platform so that the distance from the edge of the device to cutting disc was at least five millimeters. The corner should be bent in relation to the stand by 60°. To prevent the bolt from turning and vibration, the angle grinder is fixed in the upper part with a bolt with a Grover washer or a lock nut.
Pendulum type cutting machine
The platform for the machine is made of sheet steel. For the pendulum arm, a profile pipe is suitable, to which the transverse shaft is welded strictly perpendicularly. Two bearing units are rigidly pressed onto this shaft at both ends. After this, the pendulum is welded.
A bracket is made from a steel strip to fasten the gearbox housing of an angle grinder. For fastening, holes are drilled along the edges and in the center. To ensure rigid fixation of the body to the pendulum, a clamp is made from a steel bar. The metal clamping bar is fixed with bolts. The finished bracket, made in the shape of the letter “P”, is attached to the console.
The console with a clamp and mount for an angle grinder is welded to the pendulum lever, and at the same time a protective casing is installed. To automatically return the angle grinder to its original position, a return spring is used, which should be selected in accordance with the weight of the angle grinder.
After the machine is assembled, it must be turned on and at idle speed checked for vibrations and play. Then, using a cutting wheel of maximum thickness, cut a groove for cutting tool. On the platform, stops for the main cutting directions are bolted - 45° and 90°.
Sheet Steel Cutting Machine
To cut sheet steel, long sheets of textolite, chipboard using a grinder, a different design is needed. In this case, the angle grinder must be able to move along the material being processed. This becomes possible if you fix the grinder on a movable carriage.
The carriage can be made on the basis of roller door blocks. Small corners or channels are used as guides. They are strictly parallel welded to the base. Instead of welding it is possible screw connection with a platform, the screws must have a countersunk head, the nuts must be secured with Grover washers or locknuts.
The angle grinder can be mounted directly on the carriage either rigidly or on a pendulum lever. The guides must be installed so that there is a gap between them and the work table to allow the material to be cut to be positioned on the table.
TOP 6 drawings will help you make a cutting machine from a grinder with your own hands without errors and extra costs. Answers to frequently asked questions, recommendations.
TEST:
Is it possible to make a homemade one? cross-cutting machine from angle grinder: screening test with answers based on the materials presented- What kind of switches are installed for emergency stop machine?
a) manual;
b) hand and foot.
- Which angle grinders are suitable for creating cutting machine?
a) pneumatic and electric;
b) battery-powered.
- Minimum power of an electric motor for a grinder cutting machine:
- What machines can be made based on angle grinders?
a) trimming, cutting;
b) grinding, milling, sharpening.
- Where can you place the grinder in the cutting machine?
a) above the tabletop;
b) under the tabletop.
- The correct option is b). Foot switches are more convenient because they operate quickly.
- Theoretically, there is enough power in all three options. In practice, a) - electric and pneumatic models are used. A battery is not needed for a stationary machine. For a pneumatic drive, you will have to purchase a compressor of appropriate capacity.
- 900 W or more. The correction is made if it is intended to process workpieces made of relatively soft materials, or at high speed.
- Both options are correct. A powerful grinder is suitable for creating various machines at the household and semi-professional level.
- Two mounting options are allowed. Experts prefer the top one.
Bulgarian with an electric drive they perform many different work operations. To reduce labor costs with a simultaneous increase in accuracy, it is used as the basis for the machine.
"Bulgarian"– a common name for an angle grinder (angle grinder). By changing the disk, this universal device can be converted for cutting and performing other work operations.
Bulgarian women
How to make a cutting machine step by step with drawings: 4 reasons in favor of implementing the project
In order not to doubt the correctness of the decision made, study the following facts:
- without reliable fastening, the workpieces vibrate, increasing the risk of damage to the disk;
- heavy tools are difficult to manipulate with high precision while maintaining perpendicularity cut;
- difficulties increase when processing thick products, when creating a large batch of similar parts;
- Using both hands significantly increases the likelihood of injury.
A high-quality machine is necessary to solve the noted problems and improve productivity. It is created as follows algorithm:
- clarify the purpose and scope of work;
- study drawings of factory analogues and homemade products, choose the appropriate option;
- compose a set of design documentation with a list of necessary purchases;
- perform assembly according to approved plan with performance check.
TOP 6 drawings with explanations for making a homemade metal edger
Typical circular saw It’s not difficult to create if you attach an angle grinder under the work table with a slot. It is necessary to consider a guide system for high precision movement of workpieces.
Look at picture No. 1 to see what a typical one looks like edger. Here the angle grinder is mounted on a movable hinge, which somewhat complicates the design. This scheme has several advantages:
- simple and reliable fastening blanks;
- the significant weight of the upper part will help to use less effort when cutting workpieces;
- if necessary, hand-held electric tools are dismantled to perform work operations as usual.
Such a power frame is assembled from standard steel corners, square pipes. They turn out to be more durable welded joints. But it is also possible to create a prefabricated structure using screws and nuts.
This project can be used as an example for making a high-quality metal edger. Equipped with wheels makes it easy to move heavy products.
For your information! In other racks it is necessary to install screw supports. With their help, unevenness in the floor covering is compensated.
Look at the picture for an example of a machine for processing wood This technique is suitable for cutting large workpieces. It is necessary to choose a grinder with sufficient power so that it is enough to work with large-diameter discs. A load is secured to the reverse arm of the lever (instead of an electric motor, as in the drawing). The weight and mounting location are selected in accordance with personal requirements and the characteristics of a particular design.
This machine can be converted to be mounted at the bottom Angle grinder. If longitudinal sawing of wood is intended, such engineering solution will be optimal.
Look at Picture No. 6. It can be used to make a set of drawings with my own hands. It is recommended to pay attention to spring, which raises the working node to its original state. Rotary table with measuring devices will help create a machine with increased tolerance requirements.
In the manufacture of this part of the machine, thick metal. This solution increases cost and weight, but extends service life, increases reliability, improves fastening of hinged elements and processing accuracy.
Converting an angle grinder into a machine step by step: 10 assembly stages, electrical diagram for drawings
To create a machine yourself, you need to select design, appropriate to existing skills and capabilities. The easiest way is to assemble a machine from blanks created according to drawings in a specialized metalworking workshop. Otherwise, you will have to master welding technologies and purchase the necessary equipment.
Below is a step-by-step algorithm self-assembly with useful comments:
- After approval of the project parameters, the necessary materials, workpieces, tools and replacement attachments are purchased. The shopping list is determined on the basis of a prepared set of design documentation. Compliance with current standards is not required in this case. However, all important details must be included, as in the examples above.
- Cutting blanks for power frame. The table is made from sheet steel with a thickness of at least 5 mm.
- A transverse shaft is welded to the pendulum arm. When creating this unit, the perpendicularity of the parts is carefully controlled.
- For fastening angle grinder A “P” shaped grip will do. A hole for bolts is made in its side parts. These fasteners hand tool rigidly attached to the frame. Choose a fairly strong part of the grinder body.
- Additional fixation is provided using a metal clamp. All of the above mounts are made rigid to improve accuracy.
- The swivel bearings are pressed in. Instead of standard factory-made units, steel pipes with thick walls of suitable internal diameter are used.
- The assembled units are fixed on the axis of two sides.
- The pendulum is attached to the platform by welding. To avoid damaging the bearings, it is recommended to limit the temperature rise. To cool, use a cloth soaked in water.
- Weld a block with a mount for an angle grinder. Installed in place angle grinder, safety devices, return spring.
- They check the quality of the assembly, the reliability of the fastenings, and the functionality of the pendulum. Connect the machine, check the functionality first at idle and then in operating mode. The groove in the table is cut with a disk of appropriate width.
Look at Picture No. 8. Here is electrical diagram to the drawings, improving the protection of equipment from overheating. It will also be useful for quick emergency shutdowns. One or more buttons for breaking the corresponding circuit are installed in convenient location machine body. Foot operated switches are also used.
Machine reinforcement and other operator protection
Reliable power frame– the basis of security. Additionally, they cover moving parts and prevent unauthorized persons from accessing the work area. In the process of processing parts, glasses, masks, mittens, and other means are used personal protection.
In addition to reliably strengthening the machine for protection The operator is served by a certain location of the grinder. For safety and to prevent damage to clothing, it is installed so that the sheaf of sparks during operation is directed in the opposite direction from the person.
All 5 options for homemade grinder machines for various purposes
The drive of tools in this category is highly powerful. A quality grinder makes a difference small in size, durability, resistance to high work loads. Some models provide speed control. Modern angle grinder as standard, they are equipped with overheating protection. Such products - good basis for the manufacture of homemade machines for various functional purposes.
Grinder lathe
The standard design is used here. The only great one node– a device for transmitting forces to the spindle. A gearbox is needed to regulate the speed and torque within the appropriate range.
Homemade wood milling machine with your own hands, other types of equipment
For your information! This device can be attached to the electric motor shaft after dismantling the standard gearbox.
Look at Picture No. 12 shows how you can assemble a full-fledged sawing/circular machine from available materials in 15-20 minutes. With its help, it is easier to ensure precise processing of wooden blanks compared to using hand power tools.
3 other machines: sharpening machine, for sharpening chains and cutting bricks
Here, potentially hazardous areas are protected from damage by sparks using strips of foil. Temporary, but inexpensive and fast solution practical problem.
VERY DANGEROUS! In any case, we must not forget about intended purpose equipment. If you are making a homemade metal cutting machine, you should consider strengthening the structure. Processing of plastic and wooden workpieces is carried out with less stress.
It’s also important to know: 4 nuances for choosing the right grinder suitable for a sawing or circulating machine
angle grinder are produced with drive power from 340 W to 2.5 kW. To increase the torque on the working shaft, gearboxes are used and the speed is increased to 10-12 thousand per minute. Select a model suitable for a specific type of machine. To prevent rapid wear and tear, experts suggest making a small reserve and using equipment with a motor of 0.9 kW or more.
The number of handles and special devices for performing manual operations do not matter in this case. However, the following will be useful components And characteristics:
- protection of the motor from dust;
- smooth speed control with automatic maintenance of a given level;
- soft start;
- built-in overload protection.
Do-it-yourself cutting machine for metal and wood from an angle grinder
We make a machine for cutting metal using high-quality equipment: TOP 3 manufacturers of angle grinders
This list contains brands whose equipment has received high ratings from ordinary users and professionals:
- Bosch. It is famous for its reliability and well-thought-out small design elements. A significant limitation is the high cost even in the basic configuration.
- Hitachi They were initially expensive. But these days, part of the production has been moved to China, which has reduced costs. Some models do not have automatic speed stabilization under load.
- Makita— Reasonable combination of price and quality. All new models high power are equipped with effective overload protection, which extends the actual service life.
How to avoid 4 mistakes during operation of grinding/surface grinding and other machines
To machine long time fulfilled his functions The following simple rules must be followed:
- Do not increase the load more than planned.
- Use the appropriate replacement tips provided official instructions manufacturers.
- Remove dirt promptly to avoid deteriorating the air cooling mechanism.
- Maintain the ideal state of electrical insulation and the functionality of protective devices.
How to make a very precise machine with high tolerance requirements and other answers to 5 frequently asked questions
- How to make a machine with increased tolerance requirements?
Dampers to reduce noise and reduce vibrations are not used in the attachment points of angle grinders, so as not to impair accuracy. All moving components are created with the expectation of maintaining geometry over a long service life.
- What material is the platform made of?
Processing wood is easier than processing metal, so tables and many other parts can be made from this material.
- Is it necessary to use a grinder of 1.5 kW or more?
Increasing power consumption is not always justified. An exact calculation is made taking into account the required number of revolutions/torque.
- What parts can be damaged by increasing the frequency of the working shaft?
Too high a processing speed can damage polymer and other workpieces.
- Do I need to wear safety glasses when processing workpieces using a machine?
To carry out work safely, it is imperative to use personal protective equipment, even when directing the flow of sparks away from you.
A carbon grinder can be one of the most useful and versatile pieces of equipment if you get the most out of the attachment. It is important to remember how to use an angle grinder. Unlike a drill (rotation 700-1200 rpm), an angle grinder has a rotation speed of up to 12,000 rpm, so it is important to take some basic precautions.
Features of using an angle grinder
Safety glasses, tough gloves, safety boots and a dust mask must be worn. Tile jigs are great for cutting directly onto the surface of ceramic or stone tiles. However, you will find it difficult, if not impossible, to make precise cuts for the stock around obstacles. DIY tools for an old grinder easily cope with these difficult tasks.
If you are cutting a bolt flush into concrete or other material. Attach the long side of the post tightly, making sure it is secure. The part of the workpiece that falls out after the cut can damage your legs.
With the right blade of your choice, your grinder can be used to repair rough edges on many household tools, including lawn mower blades, shovels, hoes, and even axles. After this you can always refine the finish with the mill file.
It is advisable to use a grinder for removing peeling paint, dry cement or rust from metals. There are numerous rims with wire brush, all of them are designed for various types stripping, cleaning and deburring. Please check the manufacturer's description before making a purchase.
If you have a lot of mortar to remove and the hammer and chisel just won't remove it, you can use a grinder. Using a corner tool to remove old mortar will create a lot of dust. Dust mask required.
The technology for working with the device is designed to work with various materials to achieve a variety of finishes and effects. By choosing the right cutting wheel, you can perform an even greater variety of household tasks, including polishing, buffering, grinding, rounding and shaping. Do-it-yourself accessories for an angle grinder can significantly expand the forms of application.
Materials and equipment for making attachments for an angle grinder
Angular wheels and rims grinding machine can be made from a range of materials. However, in general case A diamond blade will provide maximum precision and polishing. Wheels are available in a range of abrasion (or sand) levels. Use a higher abrasion accessory for rougher polishing surfaces.
However, despite all this, many people still decide to create components for the grinders with their own hands. If you decide to create accessories for a working angle grinder yourself, then before starting work you need to prepare the necessary tools:
- An electric drill, preferably.
- Drill set.
- Discs must be selected with a diameter of 125 mm.
- Wooden blanks.
- Metal corner.
- Steel plate.
- Self-tapping screws.
When it is necessary to use an angle grinder for specific tasks, in this case many craftsmen opt for ready-made applications. They can be bought without problems at a construction supermarket. The cost of the devices is not very expensive.
Stand for grinder
No matter how skilled a craftsman is, he needs the perfect tools to get the job done. The angle grinder stand is provided as an excellent tool for perfecting these corner pieces.
The grinder stand allows you to grind at perfect angles of 115 mm-125 mm. If the stand is made of aluminum alloy, this allows you to have a device that will undoubtedly last a long time.
Get more out of your angle grinder with a convenient holder. Angle grinders are dangerous devices. Homemade grinder tools will allow you to have more control over them, but we still need to use all the necessary safety equipment, such as safety glasses and gloves.
What you will need:
- Woodworking accessories.
- A piece of hard plywood 300×100×20 mm.
- A piece of hard plywood 150x100x20 mm.
- 1 M12 screw, 30 mm long.
- 2 M12 washers.
The design is very simple, you only need to form a part 150X100X20 and adapt it to the shape of the grinder.
There is a device and simple drawings for an angle grinder that you can create with your own hands. The grinder stand is very useful in the metalworking shop, as well as in woodworking.
Parts used:
- Metal base plate.
- 3 “C- Section angle of section 2 pcs.
- 1 “L-Section angle 4 pcs.
- Door bracket.
- Stiff spring.
- Nuts and bolts.
- Hardware.
How to do:
- Step 1: Create the base of the stand. The first step in creating a DIY cutting machine is to base it. The entire stand will be made of metal. The base plate and L-shaped metal pieces will be used to make the base. The required thickness of the base plate is 3 mm, for better work stand. The first step is to cut the L section into four pieces equal to the four sides of the base plate. After this, glue the base plate and L-section together. Make sure the seam is perfect and precise.
- Step 2: C is the section to hold the angle grinder. The holding capacity of the C-section channel is very high. A piece of metal is welded to this C-section to hold the angle grinder with a bolt or angle grinder handle.
- Step 3: - Another part of the C-section. Welded metal part at the end of the C section.
- Step 4: - Attach both parts of the C-section.
- A door bracket is used to secure both parts of the C-section.
- Step 5: - Attach the springs and the entire assembly. Now this entire assembly is attached to the base with two bolts. After this, attach the spring.
- Step 6: - Hold the workpiece.
This is the last step of making an angle grinder. You can use a long bolt and L-section channel to make a workpiece holding device. Two hex bolts are used to secure the L-section channel to the base.
A wall chaser made from an angle grinder allows you to do your own tracing on all building materials in absolute safety and in the absence of dust. This wall mount tool is very useful when you need to make cuts for pipe installation, place cables for electrical systems and for installing pipes for hydraulic systems.
The saw blade mounted on the shaft is the main element of the device. To ensure safety, the discs are mounted inside a special housing, which prevents fragmentation and personal access when sawing.
Depending on the properties of the material and density, it is recommended to choose the motor power for a wall chaser made from an angle grinder with your own hands. For cable furrow, a modest block is sufficient. For a long groove for a pipe, it is advisable to purchase an angle grinder with a power of at least 2000 W. Some high-performance models are capable of achieving speeds of around 6200 rpm, which guarantees the ability to cope with industrial scale.
But the design of the grinder is such that it cannot be used due to the active formation of dust. They often resort to upgrading the device.
You can design a device with two disks. Installation of the machine from suitable grinder DIY of this type will cost more. The first disk is attached as usual, and the second is mounted. A second nut is required, which has an additional ring for fixation. When working on the wall, grinding device must be in the protective cover.
Fraser
Since any angle grinder is equipped with a powerful motor with a gearbox, a stationary milling cutter can be made from it. Provided that do-it-yourself grinder machines can remove the device at any time 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.
- Step 1: Create the Angle Grinder Bracket. You can use the threaded holes in the angle grinders as support points for the bracket. There are many ways to approach creating a handle, depending on the type of grinder you decide to work with. Critical measurements required for layout functional design, allowing you to easily separate the grinder for manual work. To assemble the device, five pieces of flat metal rod. Welding them together created a custom bracket. It is necessary to weld a short piece of reinforcement as a rod to attach the wooden handle.
- Step 2: Create a clamp that will hold the sanding head handle firmly against the head of the adjustment bolt.
- Step 3: Next, you need to attach the leg to the front end of the rods to secure the angle grinder arm, enabling the hinge feature that allows the sander to pivot to the cutting table.
- Stage 4: Creating the Foundation. It is possible to use a simple frame using tubes and mounting them with two pieces of iron. It is necessary to form a flat platform for attaching the slider mechanism.
- Stage 5: Assembly.
- Step 6: Adding a cutting table. The cutting table consists of a steel plate. After all parts are assembled and adjusted, level the vertical surface of the cutting wheel.
- Stage 7: Final testing.
Clamp for grinder
Create wooden box. You will need a base for this model. You can use wood and take advantage liquid nails. But you can use a plastic, metal or wooden box.
Check if the angle grinder is suitable
Make sure the grinder's safety catch does not trip when you attach the sanding attachment and make sure the safety catch is flush with the box. Attach the grinder and check the work.
Miter box from a grinder
A miter box made from a grinder makes working with the device much easier.
Material:
- iron plate 1×200×100×2 mm;
- iron rod 2×150×30×3 mm;
- iron rod 2×40×30×3 mm;
- iron rod 2×30×30×3 mm;
- 1x8x80mm screws;
- 2x8mm nuts;
- 2×8 mm washers;
- screws 2 × 7 × 30 mm;
- screws 1×7×50 mm;
- 3x7mm nuts;
How to do:
- Step 1: Create the base of the stand.
- Step 2: Preparing the Material
- Adjust the dimensions of the metal plate 200×100×2 mm so that the sides are at right angles (90°);
- It is necessary to cut 2 pieces of iron beam 40×30×3 mm;
- Mark the center and drill a 10mm hole on one side. The hole should have a diameter of 7 mm;
- Cut two pieces of iron 150 mm;
- These blanks require 3 holes. The hole must be located 10 mm from the edge;
- The holes must match the bolts;
- The rods must be molded according to the grinder to fit the profile of the machine;
- Cut one piece of 30mm iron rod. Drill a hole with a diameter of 7 mm.
- Step 3: Launching the Bracket
- Then screw these parts into the machine and adjust them. One will be fixed in the right side hole and the other will be fixed in the top hole;
- Then give a soldering point;
- Then weld another 30mm piece, already drilled. To make alignment easier, use a 7mm screw to secure them. Then you need to weld (give only one connection point) a piece of 30mm iron rod on the side.
At this stage it is important that the final piece is at a right angle.
- Step 4: Base
- Take 2 pieces of 40x30x3mm iron bars and place them on the sides on both sides and replace the screw to connect them and make soldering easier.
- Place the attached set of brackets and sides on the plate so that it is more offset to the right. There should be a slight difference on both sides.
- Then you need to weld the elements of the device (give only one soldering point) on both sides. Make any necessary adjustments. There should be no excessive displacement.
- To facilitate movement, two washers are cleverly installed between the side and the handles.
- Step 5: Completing the Assembly
- Observe whether you make the movement freely, and the angle can reach - 90º.
- After checking alignment, perform final welding.
- Step 6: Processing the base. Mark the cut. Start by gluing the corners and trim using a saw.
- Step 7: Base with sander installed. Take advantage of the handle support that already accompanies the hardware and replace the originally installed screw.
- Step 8: Screw Depth Hole. The screw allows you to adjust the depth of the cut. Pay attention to the alignment of the disc in the longitudinal and transverse directions.
- Step 9: Reminder. Please remember that these instructions are for an angle grinder with three factory holes. This made it possible to fix the machine in the support, and the third hole regulates the cutting depth during operation.
Sawing device for porcelain stoneware
By tilting the fixture, you can easily check expensive material. It is advisable to use special machines for precise adjustment of the movement of the device. It is possible to make the necessary mechanism from an old grinder.
This technique requires the installation of several guides on the platform, followed by movement along the intended trajectory. Also homemade device allows you to change the cutting angle and processing depth. To create a machine for porcelain stoneware, you will need proven drawings and work experience.
How to make a frame for an angle grinder
The grinder can be used for grinding or cutting when changing the necessary attachments, according to the operating principle of a circular saw. Thus, it is possible to process pipes and workpieces even with large diameters at an even section angle.
To create a bed you need:
- Bulgarian.
- Drill.
- Welding fixture.
- Steel plate.
- Steel plate 3 mm thick.
- 40x40x5 mm square tube.
- L-profile 30×30×3.
- 80mm screw, nut, two screws, spring washers.
- Step 1. You need to cut off the parts the right size and clean the ribs from chips and irregularities.
- Step 2: Easy Mount for Angle Grinder.
Next, it is necessary to create handles on both sides for the grinder, which will increase the number of possible positions during operation.
Grinder handles can be slightly angled instead of pointing straight up and down for a comfortable grip. The clamp that connects the handles to the grinder can be V-shaped, which will create optimal conditions for excellent work. This form does this simple structure Robust enough, no additional connections required. To connect the new module, factory threaded grooves from the angle grinder are used. Before welding, simply install these plates and a screw (to disassemble the joint if necessary) using an angle grinder. Hold cutting disc in place and use a right angle for lining. - Step 3: Make an additional position for the handles.
A hole is made large enough for the handle threads to screw securely into the grooves (10 mm). Cut the handle needed for the base of the shape and secure the nut to the drilled hole.
Next, you need to weld the elements. Place and shape it so that you can still press the "Disk Lock" button. This way you can change the new drive without having to uninstall your application. - Step 4: Create the bottom plate.
It is necessary to create 8mm holes for the "rear stop", this is part of the 30x15mm L-profile mentioned earlier. Connected to it with butt welds. This way the bottom plate stays straight and the result looks better.
- Step 5: Connect to the bottom.
Connect these two parts of the metal module together.
You can use a simple "hinge" made from a 40x40x 5mm piece of square tubing.
Drill a 12mm diameter hole to the center of the side, through both surfaces. The product is welded. - Step 6. The material is pushed off the "back foot" so that the angle grinder is suitable for moving lower vertically. The welds need to be cleaned with a steel brush and finally painted in the required color.
Tripod for angle grinder
The personal angle grinder transforms the angle grinder into a multi-purpose and precision cutting tool for steel, metals, profiles, pipes and rods. This unit has universal applications and fits most conventional angle grinders. The clamp for the grinder has received various forms of implementation. It is necessary to create universal adjustable mounting brackets for an angle grinder. Provide protection from metal sparks.
Protractor for grinder
When working with metal profile or important details requiring straight seams, using a protractor for an angle grinder is effective. Using the device allows even an inexperienced person to create a cut exactly with a given slope. A protractor is indispensable when working with ceramic tiles and baseboards. If desired, they often create a homemade protractor for homework with a grinding machine.
To begin with, install a guide angle equipped with a special overlay on a flat surface ( ceramic tiles). This is done to secure the workpiece and prevent displacement. The workpiece is pressed tightly, after which the required angle of inclination is adjusted.
After this, the master begins sawing the workpiece, lightly pressing on the disc.
In the design of a do-it-yourself protractor, three main components can be distinguished:
- Corners.
- Loops.
- Pain for fixation.
The principle of operation of the protractor is to install a special guide angle with an overlay on the workpiece. Creating an accurate protractor is a rather labor-intensive process.
Bench grinder for grinder
Required equipment and materials:
- grinding device with an abrasive disc;
- racks (16 mm);
- a small piece of scrap (square or rectangle from 12 to 25 mm);
- plywood (6.5 mm);
- hand saw;
- drill with sorted drill bits;
- reciprocating saw or coping saw;
- optional, but highly recommended.
- Step 1: Design. This model is designed for a cheap grinding machine. Think through all the details.
- Step 2. Getting started. You will need a base and some support items to get your angle grinder up high enough to clear the wheel. Processing can be done using a hand saw.
- Step 3: Support. Mark and cut the 2 side supports, then forward and secure them with screws, pre-drill them (dimensions may vary).
- Step 4: Drill and Mount. Next, you need a bolt that fits the hole for the handle of your angle grinder.
- Step 5: Restoring the fixture. Now you need 2 sides. Where scrapers will make the circuit stronger, but if you don't have one, it will work without them.
- Step 6 Tongue. A tongue is a depression or groove in the edge of a piece of work material for attaching another board. There are several ways to add them. The easiest way would be with a table saw, but if you don't have one, another method is possible. Method 1: Mark where you want the tongue to be, clamp the piece and use a saw to carefully cut along the side of the line. If you want to make it easier, you can take a piece of wood and place it on the side of your line to make a barrier. You can continue making cuts along the side until you get to the end and then cut out what is left of the excess material.
- Step 7: Method 2. This method is much faster and more accurate if you have a router, you can make a small table for it.
- Step 8: Combine the elements. Now mount your 2 sides and measure the dimensions of the top of the product, cut required cover and install.
- Step 9: Strap. One bolt is not enough to hold an angle grinder. The bolt is subject to flow on it, so find some strapping material, duct tape. Such products will work if you have absolutely nothing. You can use a small strip of metal.
Hello. Today I want to talk about how I made a cutting machine out of an angle grinder I didn’t need. I often have to cut pipes. Especially profile ones. Anyone who has done this knows that cutting a profile pipe straight with an angle grinder is quite difficult. This takes a lot of time - you have to use a square to draw each side at a right angle, then carefully cut one edge at a time. And yet, it happens that one side turns out to be half a millimeter shorter, and then, during welding, the thin metal of the wall in this place begins to burn due to a loose fit. Ideally, you can cut straight in just one cut. And for this you need a cutting machine.
I had an angle grinder "DWT ws-180s" that I didn't need. They gave it to me free of charge due to a malfunction - the rotor impeller came off and the angle grinder jammed. The owner wanted to throw it away and offered to give it to me for spare parts for free. I repaired the rotor, replaced the brushes and bearings.
But it turned out that I didn’t need such an angle grinder. It is very heavy and massive for the 180th lap. There is enough power there for the 230th (2200 W), but for some reason the manufacturer equipped it with protection specifically for the 180th circle. That's why it hung in my workshop for several years unclaimed - I have a lighter "180". I was going to remake the protection for the 230th circle (then it will be useful for working on concrete, for example), but I never got around to it!)))). After all, I also have a 230...
And so the idea came to me to buy a bed for it and make a stationary cutting machine. But having examined the purchased options, I discovered that they, for the most part, do not have sufficient rigidity, and therefore accuracy! Therefore, I came to the conclusion that I need to do it myself.
What I needed:
1. The actual angle grinder.
2. Steel angle 50 by 50 and 40 by 40.
3. Trimming water pipe DU32-3.5
4. Cutting a water pipe DU-25
5. Bearing 6202 (2 pcs)
6. Support bearing.
7. M14 hairpin.
8. Profile pipes 15 by 15, 20 by 20, 25 by 25
9. Bolts and nuts M6, M8, M14.
10. Tin scraps.
So, to begin with, I decided to assemble the angle grinder mount. IN purchased options, designed for various angle grinders, fastening is carried out by three long bolts with lock nuts, which affects rigidity. In addition, having secured the angle grinder at three points, it has to be positioned vertically, which slightly “steals” the cutting depth - as a rule, the gearbox housing is slightly elongated in front. Therefore, I decided to fasten it horizontally, at two points, with a tight fit of the frame to the gearbox.. The disadvantage of this fastening is that it only fits one model of angle grinder. But I decided to ignore this, figuring that if I had to replace the angle grinder, I would simply weld a new mount.))))
I cut two pieces of 50 angle:
I drilled holes in them with a diameter of 14 mm:
And screwed it to the gearbox using the handle attachment points:
At the same time, I did not have M14 bolts, and I temporarily replaced them with trimmed studs with nuts. In order to tighten and hold them, I had to cut slots for a screwdriver:
After that, I welded the corners together directly on the grinder, then removed them and welded them tightly:
Next I started making the carriage. For this I needed a piece of thick-walled 32-gauge pipe. Since I needed to cut evenly, and I didn’t have a cutting machine at hand yet, I used a wide one as a marking. masking tape:
After that, I cut out a piece of DU-25 pipe, 20 mm shorter than 32:
I put one inside the other:
I scored on both sides on the 202nd bearing:
And tightened it with an M14 stud, using washers and nuts:
Then I cut out a piece of the corner and grabbed it to the pipe. At the same time, he burned it with an electrode outer pipe so as to weld it from the inside:
Now we need to make stands for attaching the carriage. I made them from the same corner 50. To make them the same, I tightened them with a clamp, and in this position I cut and drilled holes:
Next, I assembled and welded all fastening structure carriages:
I made the rods on which the angle grinder will be attached to the carriage from a thick-walled profile pipe 20 by 20. I calculated their optimal length experimentally, laying out a diagram of the future machine from pipes and bars:
All that remains is to cut and weld everything together:
At this stage I “tried on” the grinder:
Now it's the table's turn. I made it from a sheet of steel, 4 mm thick, measuring 60 by 60 cm:
I attached the entire structure to this sheet:
I made two square frames from a 15 by 15 profile pipe, measuring 50 by 50 cm. At the same time, in the pipe, at the bends, I cut only three walls, leaving the fourth.
After that I welded it in the corners vertical racks from the same pipe, and attached my structure to the resulting parallelepiped.
At this stage, it became necessary to set a right angle between the cutting wheel and the table. As I already said, I excluded all adjustments for the sake of rigidity (read: accuracy) of the design. My plans were to simply bend the rods and then strengthen them in the desired position by welding corners to them as reinforcement. But, when I tried to bend them first with two montages... (Oooh! What an optimist I am!)))). Then with a crowbar! (The result is the same)..... I realized that there is no need to strengthen the structure!! Two thick-walled profile pipes of short length, also welded at the ends to the corners with seams 5 cm long on each side, provide incredible rigidity! ...
I was able to bend it only by inserting a two-meter (!) pipe between them, with a cross-section of 60 by 20. (Fortunately, there is just 60 mm between the rods.
So, the vertical is set! Now I cut through the table:
After that, I widened and lengthened the slot with a small grinder. (In case of installing, for example, a circle on wood.)
By the way...Initially I had the idea to make a “2 in 1”. That is, provide for the possibility of turning the table with the grinder down in order to obtain a circular saw! And I even started to implement it. For example, the heads of all mounting bolts with reverse side I boiled, melted and cleaned to get a smooth circular table:
For the same reason, I made symmetrical holes for the fastening bolts with which the table is attached to the “parallelepiped”... But the euphoria from the fact that “I came up with a cool idea” passed, and I realized that I was just “fallen” and was not chasing practicality , and for “it turned out great.”))))))
But in reality I WILL NOT USE THIS!!! After all, I have a circular. And, in any case, it is better than one made from an angle grinder! In addition, when working with wood with a circular saw, it is good to place this machine next to a wood circle for trimming. Instead of turning the table over for each board...
In general, I threw away this stupid idea....
..
Next I started building a support for the workpiece. I applied the square to the circle, drew a line at a right angle, and secured a 40 by 40 stop angle along it.
After that, I unscrewed the corner and, using its holes, this time applying a 45-degree square, drilled a hole in the table.
I forgot to take a photo, but I think it’s clear here... Now, to cut it at 45, you need to remove one bolt, turn the corner and secure it in another hole.
Next stage. I started assembling the tool vise. After all, you can accurately cut only a well-fixed workpiece. I cut out a piece of pipe 20 by 20.
I inserted a piece of M14 stud inside and tightened it with nuts. At the same time, I took one long connecting nut:
I welded it.
And I processed it with a grinder, giving it the outer dimensions of the pipe:
Then I cooked some more, where there was not enough and processed it further. (did not take photos).
Then I cut out a piece of the 25th pipe (the 20th pipe fits into it easily and quite tightly) and welded a piece of strip across it so that I could drill holes and fix it to the table. This will be the guide:
I made a hole at the edge of the stud and made a handwheel there.
Next, I attached a corner with a hole to the edge of the table and assembled the vice. I screwed the stud into the pipe with a welded nut, put a guide on it, and passed it all through the stop angle, placing a support bearing, which is fixed with a cottered nut: In short, you’ll understand from the photo:
I made the handwheel handle from a furniture bolt and put a metal tube on it.
I made a wide stop at the end. And this is how the tool vise turned out:
When the handwheel rotates, the pipe with the welded nut comes out of the guide and tightly presses the workpiece against the stop. The only inconvenience is that you need to rotate to the left.))). But more reliable than an eccentric clamp.
Next, I started making the protective casing. As I already said, the casing on the angle grinder was for the 180th circle, and I decided to use the 230th. (There is enough power. The speed is also suitable.). In addition, since I need accuracy, I will cut with thick circles (2.6 or 3 mm). Because the thinner ones wobble a little when pressed. And therefore the number of sparks will be incredible!!! Therefore, I decided to make the most closed casing and attach it directly to the frame.
First I made a template out of cardboard.
