Crafts from thin sheet metal with your own hands. Metal products - we decorate the house and yard with our own hands. Safety precautions when carrying out welding work

You can decorate the interior of a house or a country cottage not only with store-bought trinkets, but also with hand-made metal products. Moreover, it is available to everyone, since it requires a minimum set of tools and knowledge. At the same time, such things can make decorate any interior.

Thinking about creating such items, everyone can choose for themselves manufacturing technology based on your experience and knowledge. Although in each case the selected technique will require certain costs necessary for the purchase or manufacture of special equipment.

It is in the power of everyone to create a lot of various metal products, to arrange a garden with their help. It can be both crafts and pieces of furniture, as well as various decorative bridges and forging elements.

The technology of making things from metal

Do-it-yourself metal products can make any design more attractive, including benches, cornices, furniture and other things. Moreover, the owner can choose the style of his choice, paying attention to the fact that the created thing looks harmonious in a particular room.

In stores, metal products are offered at rather high prices due to the fact that they are made by hand. However, if you wish, you can master the science of creating these items yourself, thanks to which you can save a lot of money on this. The only costs that may arise here will be related to the purchase of materials.

To create metal patterns and details, you can choose any technique you like. Quite common among them are forging, stamping, cutting, bending, chasing and filigree. After the scheme or drawing of the product is received, as well as the necessary materials are prepared, the person will be ready to implement the plan to create an unusual and beautiful product.

Metal is the material on the basis of which you can create a whole composition of various crafts for the garden.

Therefore, there are many different methods that allow you to create at home pretty original stuff.

• Casting. The essence of this technique is to fill with a liquid alloy of a special form.
• Forging. This method is based on the impact on the workpiece with a hammer, temperature, press and other methods of deformation.
• bending. This technique is in many ways similar to forging, it is based on riveting and welding of product elements.
• Difovka. This method is characterized by the use of a hammer, with the help of which thin sheets of iron are given the necessary shapes.
• Stamping and cutting. Using this technique, you can effortlessly change the shape of the workpiece, as well as create holes.
• Filigree. This method involves the use of cast or smooth wire as raw material, from which the product is created by soldering the bent elements of the pattern.
• Chasing. This processing method is simple in execution, and its essence lies in placing a special tool on the workpiece, which is acted upon by a hammer, thereby changing the shape of the product.

There are several ways to make drawing for a metal product. It can be developed manually or use special computer programs. Thanks to the drawing, you can find out in advance how much material is needed to create things. First of all, those who plan to make large objects, for example, gates, bars, cannot do without it. Having a ready-made sketch in hand, it will be easier for the master to understand even before starting work how harmoniously this product will look in the place chosen for its placement.

simple metal things

If you do not have experience in making such things with your own hands, then it is recommended that you start by creating the simplest metal objects. Such can be a metal box, which can act not only as a decorative element, but also perform practical functions.

Required Tools

Suitable as a base regular tin can. To make such a box, you will need to prepare a number of tools:

The process of making a box with your own hands begins with cleaning the surface of the can from paint, for which use sandpaper. It is advisable to carry out the operation when the jar is still full. Otherwise, you will have to perform such preparation as carefully as possible, because if the metal is deformed, then you are unlikely to be able to make a beautiful box.

After that, they begin to cut the can: this must be done in such a way that a rectangular blank is obtained. Before that, you need to cut off the bottom, after which the upper part is cut along. During this operation, irregularities will necessarily appear along the edges, which it is desirable to sharpen immediately.

Next, it must be placed on a hard surface, where the images contained in the drawing are already applied with a pencil. After that, proceed directly to the creation of the pattern. You will not have any restrictions in choosing jewelry for the box, but it is still advisable to use symmetrical details. To create a pattern ballpoint pen required, with which you can easily push through aluminum. You can achieve the effect of a pronounced texture if you draw along the contour lines of the pattern more than once. After completing the steps listed above, you will only need to assemble the box.

If you have welding equipment and skills in handling it, you can make a very beautiful metal owl with your own hands. In addition, you will have to prepare the following tools:

At the first stage it is necessary draw a sketch of an owl on paper, after which it is transferred to cardboard. So you make it easier for yourself to cut out individual elements. To create an owl, we will have to make eyes, a body that includes feathers, wings and a tail. To make it easier for you to cut metal parts, you can use a grinder.

When creating the eyes for the owl, make sure that they have large holes in them, through which you can insert bolts. On all the scales you will have to create notches, thanks to which the plumage effect will be provided. To do this, you will have to use a chisel. Paws can be made by connecting parts of the rod to each other, using welding for this. To create a beak, use a piece of bent metal. During the assembly of the product, the beak and paws must be welded at the very end. When all the elements are in place, the owl can be further decorated by treating it with a special varnish.

How to make frost patterns?

Making frosty patterns is not a very time-consuming procedure, but at the same time it is able to provide a rather spectacular appearance to the product, giving it a resemblance to ancient craftsmen's products. This largely contributes manifestation of the structure of tin that looks like crystals. To make frosty patterns, it is recommended to use tin cans, since a layer of tin has already been applied to their surface.

You can develop the pattern as follows: for this you need a candle, over which you need to hold individual parts of the metal for some time. The jar must be heated for a strictly defined time. If it is overexposed, it will lead to damage to the product. The main goal that must be achieved during the heating of the tin layer is to allow it to manifest itself.

You can also make a frosty metal pattern with your own hands if you place the tin on the surface of the steel plate in advance, and then heat or melt.

A burner is suitable for this purpose: thanks to a steady flame, you can easily heat the required area of ​​\u200b\u200bthe tin. As the tin heats up, you can notice how a shine appears on it, which disappears after a few seconds. Try to process the metal sheet in such a way that its sections are heated unevenly, otherwise you will end up with a uniform pattern. To give the workpiece an original look, creating a unique pattern, it is enough to warm the sheet in the corners.

When the desired pattern is obtained, it is necessary to sharply lower the temperature of the metal sheet. To do this, it is dipped in cold water or sprinkled. To make the created pattern visible on the sheet as clearly as possible, the surface can be further treated with hydrochloric acid. For safety, you need to prepare a tool - stick to which a cotton swab is tied.

Sometimes, after warming up, it is not possible to achieve the required clearance. In this case, you can remove it once with sandpaper. It is not recommended to repeat this technique, because otherwise it will lead to the complete removal of the tin layer.

For decoration purposes, you can also turn to wax paint, which is used to process certain sections of a metal sheet, after which they are heated. It is possible to ensure the stability of the pattern created on the jar by treating it with a special varnish. Even better, if you apply a colored clear varnish on it, thanks to which your thing will look even more original.

How is cold forging done?

The cold forging method can also be used to create metal products at home. With the help of this technique, you can make things with an unusual shape with your own hands, this is done with the help of a press. With a small thickness of metal there is no need to resort to heating it, this will help to avoid many difficulties.

Cold forging tools

Although this manufacturing method is more simple than the technique of creating metal products by hot forging, certain tools are also needed here:

• Gnutik, with which the workpiece will be bent to give the desired shape;
• A snail, which is also used to deform a sheet of metal;
• Special flashlight used for weaving;
• A wave that allows you to make wavy patterns;
• A twister that allows you to twist the rods together, thereby making it possible to obtain spiral elements.

Manufacturing steps

Even before the manufacture of a metal product by forging, it does not hurt to depict sketch or product diagram.

Then, using the available tools, they begin to manufacture the constituent elements of the product, and subsequently they are connected to each other by welding.

The last step in the manufacture of metal products by cold forging is the removal of seams, grinding and applying special varnishes.

The most common options for cold forging were discussed above, but it can also be performed in a slightly different way - in the form of embossing. To use this method, there is no need to purchase special complex tools. This technique is based on working with a workpiece, on which a pre-composed pattern is applied by extruding metal. After a sketch of a pattern or image has been prepared, it must be cut out. Then you need to take care of the availability of space for bending the material.

After that, the board is covered with a layer of resin, where the finished workpiece is already laid out. From this moment, the process of its design begins by transferring the pattern to it.

Conclusion

You can decorate your home not only with the help of modern accessories and beautiful little things that are offered in stores. If you wish, you can independently make metal things that will look no worse. Naturally, in the absence of skills in the manufacture of such products, it is possible that the first box or other thing that will be made by your hands will not be as beautiful as you would like.

However, as you hone your skills, you will get better at this task, and subsequently it will not be difficult for you. create more complex things. This will allow you to turn your hobby into a fairly profitable business. After all, things that were made by hand are very much appreciated.

A handmade gift is always remembered more strongly and arouses admiration. You invest your time, effort and soul into it. Flowers are beautiful, but short-lived. Iron, handmade, is a wonderful gift that will delight for many years and make an indelible impression on the recipient.

Materials and tools for creating an iron rose

• welding machine (semi-automatic or inverter; for inverter, use electrodes 2 mm thick at a current value of 50-70 A)
• angle grinder or grinder (with cutting and grinding discs; it is better to use a cutting disc 1 mm thick, and a grinding disc - petal type)
• drill with drills for metal with a diameter of 0.5 - 1 cm
• iron rod with a diameter of 8-12 mm (for flower stems)
• sheet iron 0.5 mm thick; (you can use metal from the hoods or fenders of the car, its thickness according to GOST is 0.5 - 0.8 mm)
• gas burner, or any other heat source
• 300 g of engine oil (preferably unused)
• round nose pliers
• felt-tip pen

Cut out 4 squares from an iron sheet with a side of 10 cm. If you want your rose to be more magnificent, prepare 5 squares.

Draw on the squares the shape of future petals, and on one of them - a kind of "wind rose". This will be a blank for the sepals, so do not try to achieve perfect symmetry - nature makes each of its creations individual.

Take an iron rod, if necessary, shorten it to the desired length - this is the stem of the future rose (40-50 cm).

Now you need to make holes for the stem in the cut blanks of the petals. There are 2 ways - drilling and welding.

Using a drill, we drill a hole strictly in the center, the diameter of the hole should correspond to the diameter of the rod. If the diameters don't match, let's say you chose a 12mm rod and the thickest drill you have is 8mm, then drill 3 holes side by side so that you get one hole of the right size. Bend the inner edges with round-nose pliers or thin pliers. The rod must fit tightly into the holes, otherwise it is difficult to weld it.

Use a 3 mm thick electrode and set the current to about 100 A. Bring the electrode to the center of the petal and start the arc. Press the electrode into the metal, piercing it through. Since we use thin sheet iron, it will burn through easily. But be careful, the hole should not be too big.

Tip: You don't have to make perfectly round holes. They must be made such that the rod is in contact with them by at least 50% of its diameter. This is a prerequisite for proper welding and strength of the entire structure. In the process of making holes, periodically apply a rod to them, this will allow you to control the process.

Step back 2 cm from the end of the rod. Now put the blanks with petals on it, starting with the sepals. Arrange each layer of petals so that the petals are criss-crossed. Secure each layer by welding. Be careful - thin metal burns out quickly, so melt more rod than petals.

Bend the leaves of the bottom layer down.

Now the most interesting part of the work is the formation of the petals. Heat the still flat petals with a gas burner. Red hot is not necessary, just a little heat is enough. Under the influence of temperature, the metal becomes ductile, better molded and the likelihood of unwanted deformations is reduced.

With thin pliers or round nose pliers, bend the 2 central petals so that they are wrapped inside each other. Bend the rest of the petals around them.

Layer by layer, bend all the petals, bending the tips in the opposite direction.

Now we need to make rose leaves. Draw their outlines on the metal sheet. They may not be the same either.

Cut the leaves with a grinder.

On both sides of the leaves, make notches, as shown in the photo.

Carefully! Hold the leaves only with pliers, in no case with your hands !!!

Change your grip as you cut. Hold the sheet by one edge and make notches on the other, then vice versa.

Bend the leaves with your hands and attach them to the stem of the rose at the weld points. Be careful not to burn them.

Rose is ready. But raw metal will rust over time, and corrosive processes must be prevented. There are many options - spraying, varnishing, you can even paint a rose in the colors of a living flower.

I preferred to do the bluing. To do this, you need to heat the rose, cover it with engine oil and heat it again so that the excess oil burns. Work should be carried out only in a ventilated area, and preferably in the open air, since when heated, the oil will smoke.

Surely in every cottage you can find metal waste. It could be like small screws, nuts, and larger products. For example, pipe cuttings, remnants of metal sheets, etc. However, metal waste can be useful not only as a recyclable material. You can make a variety of things out of them that will decorate your garden. Various beautiful products can be made from ordinary wire and pieces of metal.

Many summer residents decorate their plots with expensive metal crafts purchased in stores. Manufacturers justify the high cost of crafts by the fact that they are usually created by hand. However, if the craftsmen of manufacturing companies can create beautiful metal products with their own hands, then why not do it ourselves? To create things like this no complex fixtures required. Everything you need can be easily found at the cottage.

Safety

First of all, you should think about safety. Of course, when working with the simplest materials, without using welding, it is almost impossible to get a severe injury. However, when making tin can crafts, you could be seriously injured.

If you work with ordinary wire and nuts, it will be enough to put on goggles and hard gloves on your hands. When working with a welding machine, the equipment should be more serious. In addition to gloves, a mask and visor, as well as a protective suit, should be worn. The room must be regularly ventilated. When working with wood (if there are sources of ignition nearby), you should always be able to put out the fire.

metal crafts

For the first do-it-yourself metal crafts, you will not need any complex tools or fixtures. A simple aluminum can is enough. You can make a small box out of it. In addition to the bank, you will need:

• sandpaper;
• scissors;
• ball pen;
• gloves.

It is advisable to take the whole jar, not open. The surface of another whole can needs to be cleaned of paint with sandpaper, while trying to do everything carefully so as not to accidentally bend it. Next, you need to cut the jar so that you get a rectangular blank. To do this, the bottom of the can is cut out, and the upper part is cut along. All roughness and sharp corners must be removed (with sandpaper).

Then you can start creating a pattern of drawings on the product. Using an ordinary pen on a jar, you can easily squeeze out patterns, since aluminum is a soft metal. Then it remains only to form a jar so that it takes the form of a box.

More complex products

Scrap metal crafts can be much more complex and interesting than a simple tin can. You can make practical products. It is easy to make a brazier from an empty metal barrel. In addition to the barrel, you will need:

• iron bars or pipe trimmings for legs;
• welding machine;
• Bulgarian;
• for safety - protective accessories.

The barrel must be cut along. Legs are welded to the bottom, the top will be a lid.

Naturally, a barrel of chemicals, paint or other similar non-food substances for the manufacture of barbecue is not suitable. It is optimal to use a container from under the water.

Complex products

There are many interesting techniques with which you can create beautiful iron crafts.

• Filigree. This technique allows you to make beautiful patterns from wire by soldering.
• Chasing. The technique is quite often used for the manufacture of crafts. The technique is a change in the shape of the product using a hammer.
• Casting. The form is filled with molten iron (or alloy), giving the product the same appearance as the form. This method of making crafts is similar to the factory one.

At first, complex crafts will not work. Yes, and simple products, frankly, will be unimportant. But gradually the skill is being developed, and it will not be difficult to make a complex craft. Ideas can be taken from special magazines and books. But it would be much better to make products according to your own drawings. By constantly improving the technique, you will be able to create real masterpieces from metal.

The desire to produce any product arises among many; do-it-yourself metal products for sale are created by beginners and experienced craftsmen. Some of them are quite interesting developments.

What can you focus on? How to start manufacturing steel and non-ferrous materials? What is in demand today? What products will be in demand in the near future? What tool do you need to have on hand? There are many questions. It's pretty hard to answer everything. But the questions of finding their place in the market will still excite many potential entrepreneurs.

From idea to market

The peculiarities of the market are such that a very tiny product may be in demand, and large products, in which a lot of thought, labor and talent have been invested, will turn out to be unnecessary. There are enough paradoxes in free trade.

Until now, hardware is in the greatest demand.

1. Nails are bought by the kilo. They are used in construction, the manufacture of other goods, and in the production of containers.
2. Self-tapping screws came to replace nails. The advent of cordless screwdrivers has changed the construction technology, the production of furniture. It is much easier and easier to assemble any spatial structure on self-tapping screws than to use disposable fasteners.
3. Screws (bolts) and nuts are fasteners that connect individual parts to each other. The demand is huge. It is difficult to imagine any production that does not use threaded hardware.
4. Wire staples are used together with staplers. Mechanical, electrical and pneumatic staplers are used in all walks of life. A small box of staples is available in any home. The goods are not stale on the shelves.
5. Pull and threaded rivets, with the advent of a tool for quickly connecting parts into finished products, help in the production of complex one-piece assemblies. The range of rivets is constantly expanding.
6. Welding electrodes are soft steel wire coated with protective compounds. Even ordinary clay on the surface of the wire rods allows parts to be welded together by electric arc welding.

To start the production of hardware, it is enough to purchase automatic machines, for example, a nailing machine. All that remains is to thread the wire from the next roll into the machine and adjust it to the desired nail size. All work in the future goes without human intervention.

For the operation of the nailing machine, you will have to purchase wire and boxes where the finished product will be packed. In the production of nails, one person performs the duties of director, accountant, foreman and auxiliary worker. All in one hand. It remains to breed the goods at retail outlets and wait for the results from its implementation.

Equipment for the production of other hardware is not much more complicated. In a small workshop and even in a garage, entrepreneurs organize quite modern mini-factories that produce goods in demand.

Those who managed to establish the production of hardware in the early nineties of the last century still continue to produce them. Small factories export staples, nails, self-tapping screws, screws, bolts and nuts to dozens of countries. Electrodes in the trading network are purchased in tons.

What can an amateur manufacturer offer?

When it comes to metal products, many potential manufacturers begin to fantasize about the manufacture of large spatial structures. Others see themselves as blacksmiths forging elaborate railings or steel flowers.

In fact, the list of metal products is quite extensive:

• Jewelry production. It is not necessary to use precious metals and alloys to create a sought-after product. Most jewelers work with cupronickel, bronze, brass and copper. They decorate their works with pebbles collected in streams and rivers. Jewels and decorations sell out quite well before the big holidays.

• Melee weapons are an interesting line of work. Demand is constant. However, the manufacturer is always under the close supervision of law enforcement agencies. It is advisable to start making weapons for the reconstruction of historical events. There is no need for sharp sharpening, just a similarity with the prototypes is enough.

• Armor making will be in demand in the coming decades. Many clubs are formed, where those wishing to join the history are looking for manufacturers who are able to make ammunition of medieval knights according to the given drawings and height of the customer. The price of products is quite high. While maintaining high quality, the demand is quite high.

• Manufacture of metal structures for protected ground is quite a promising area of ​​activity. Greenhouses and greenhouses, made wisely, are always needed in summer cottages. Even animal husbandry in chicken coops on a metal frame is more interesting than traditional methods. Rabbit cages from a profile pipe, sheathed with panels, make it possible to raise fluffy animals quite profitably.

• Stairs for the house are most often made on the basis of a metal frame. In the designs, different ideas for the manufacture of flights of stairs and railings are solved. Having mastered the technology of calculation and welding, the master will receive a profession in demand for several decades. Individual construction is only gaining momentum. Entrance groups and interfloor stairs will be ordered constantly.

• Metal furniture is in demand outdoors. Various types of benches, benches and tables are used in parks, gardens, cottages and household plots. These items after painting with protective coloring compositions can be in the open air. Atmospheric precipitation, temperature changes and other natural disasters are not terrible for them. The demand for such products is always stable, especially in spring and summer.

• Metal gazebos are a rather interesting line of production. Collapsible and welded structures do not require the use of complex technological equipment. Any master who has mastered the features of using an angle grinder and a welding machine is able to independently weld structural elements. After painting, ready-made fragments are obtained, it remains only to deliver them to the place and assemble them. Sheet material serves as a roof.

• Steel swing can take its place near the house. At the heart of the metal frame, as well as a swing installed in the bearings. The device is simple, to master the manufacture of the forces of a skilled person.

• Appliances for carpentry and metalwork tools are in demand. Many craftsmen require simple devices, with their help the manufacture is facilitated: hives and components; facades for cabinet furniture; parts for various crafts - and many other things that home manufacturers use on a daily basis.
• Villagers and summer residents will buy garden tools and tools if new ideas are incorporated into the products that reduce labor costs. Ordinary rippers or rooters will be purchased by those who have to work on the ground.
• Agricultural implements for walk-behind tractors and mini-tractors, which use more efficient methods of tillage, will definitely be evaluated and paid for by buyers.

To master the manufacture of a particular product, you can read the relevant books, watch videos and get acquainted with a step-by-step guide to the main operations and the tool used.

How to start and grow a business?

You can hear the opinion that to create your own business empire you need a significant initial capital. Without it, it is impossible to organize a profitable business. But history proves otherwise. With relatively small investments, gigantic fortunes and huge industries are created:

1. Henry Ford began construction of production with one successful engine on a self-running sidecar. Only $50 was spent to not only design and manufacture the first engine from water pipes, but also carts with steering and brakes. Already during his lifetime (1924), the company produced more than a million cars a year.
2. Dale Carnegie remained a teacher all his life, but managed to earn more than a billion dollars. He correctly identified what he had to offer: he taught others how to make money. He earned money himself, his heirs could not count the inherited inheritance for another twenty years.
3. Michael Rubin started his business at the age of ten selling seeds. No initial capital. Then he organized the first snow removal company: he hired friends to work and agreed with neighbors that within an hour not a single snowdrift would remain near the houses. An enterprising boy at the age of 12 headed a small cleaning company. At the age of 14 he had his own shop. Today, the fortune is estimated at more than 2 billion dollars.
4. Sergey Brin ended up in the United States at the age of five, now he heads GOOGLE. Those who wish will always find the necessary information about it.

The main thing is not the availability of initial capital, it is important to wish and try to achieve the fulfillment of your desires. You need to put all your time into this and try to find ways of further development even in losses.

There are certain rules that should not be ignored. If you decide to deal with metal and metal products, you need to decide on the place where the production process will be organized. You will need tools, fixtures and raw materials.

At the initial stage, not mass production is organized, they start with the first prototypes, on which demand is tested, the limit price of the proposed sample and the wishes of potential customers are determined.

It's time to consider some areas of activity.

Jewelry production

It is not necessary to use precious metals in your work. Copper, bronze, brass and cupronickel look quite attractive. These metals can be cast into special shapes, creating original products.

Stable demand from buyers for products made by weaving. Various chains, brooches, necklaces and bracelets are jewelry in which openwork weaves of wire create unique patterns. Having mastered the complex technology of creating spatial structures, the master will gain a circle of people who want to buy his products. In the future, a transition to the use of silver and gold as raw materials is possible.

Jewelry manufacturing technology by casting

To get acquainted with the features, you need to see the proposed photos and explanations for them.

For foundry production on the table you will need:

• A flask is a device where blanks are cast. It creates a form for future casting.
• Container for the preparation of molding sand. Here, different types of gypsum are mixed and mixed with water.
• Device for centrifugal casting. Most often, this is a special chain suspension that is untwisted to force the foundry mixture to fill the mold with a certain force.
• Tool for grinding cast metals.
• Gas burners - with their help, they heat the flasks, molding sands and melt the metal.
• Devices for making models. In the production of rings (rings), cylindrical supports of different diameters are used.

For spatial and flat models, boards are used on which the model mixture is placed and the model is cut out;

• Sets of cutters - with their help, cut out a drawing of a future product.
• Grinding tools for processing models and castings: files, needle files, sandpaper, drills and other abrasive tools.

To perform casting, you need to have:

1. Casting mixture - if there is copper and lead, then mixing them in different proportions, bronze is obtained. By mixing electrical copper and tin, brass is obtained. Old cupronickel products can become raw materials for the manufacture of silverware. Some craftsmen purchase brass fittings, cut them, and cast their pieces;
2. Molding sand is a special product that uses fine sand mixed with gypsum. Ordinary building gypsum will not work, the shape and size of the grains will not allow you to repeat a complex and small pattern;
3. Model wax is a plastic structure from which complex surfaces are cut. This material, slightly warming up, can be glued in the right places. Novice masters use paraffin from candles. Simple models can be cut from cheap raw materials, but the quality will be low.

Info: Carl Faberge started making bronze jewelry. At first he cast medals and cigarette cases. Only having mastered the technology, he began to use silver, gold, platinum and aluminum in his work.

Attention! When compiling foundry mixtures yourself using lead, tin, zinc, antimony and other heavy metals, you should have exhaust devices to remove fumes.

Step by step guide to making a brass ring

Attention! Investment casting technology. It got its name because after pouring the molding sand and it hardens, the model wax melts. It doesn't stay inside at all.

There is another method of casting on burnt models. In them, the model is made of expanded polystyrene. When pouring molten metal, the model is burned out.

Work begins with the preparation of the wax mass. She is heated. At a temperature of 62 ... 65 ⁰С, the wax melts. They heat it up a little higher, up to about 70 ⁰С, so that it stays in the molten state longer.

Wax is applied to the surface of a template of a certain diameter. A good craftsman usually has a set of templates so that he can make rings and rings for different clients. The minimum size is 12 mm and the maximum is 28 mm.

In the future, all work on preparing the model is carried out on the surface of the template. The wax is cut to the shape of the future product. A pattern is formed on the main surface.

If it is required to fix the stone in the future, then a small antennae is created on the model. They will hold the stone on the front surface of the ring.

The template allows you to work in such a way that the master does not touch the wax with his hands. Therefore, there are no fingerprints on the surface. Having a set of incisors, skilled craftsmen cut out a convex or concave pattern. This is how signet rings are made.

During the development of the model, it will be agreed with the customer. Then exactly the product that is approved in the order will be manufactured. Sometimes the master makes not one, but several models. In the future, one or more is selected, which will be cast from metal. The work is quite difficult, so this stage of work is negotiated and paid separately. Each new model is a new product, on which the master spends time.

Attention! You can design a product in 3D modeling programs and make a model on a 3D printer.

After working out all the elements of the future product, the model is removed from the mandrel. It is necessary to make a gating system. It will be needed for the subsequent pouring of metal. Provide for the presence of sufficient volume for the melted mass. It should be in abundance.

Ordinary plasticine is taken as the basis for the manufacture of the sprue. Filling is carried out through at least two holes. One is molded, and the second serves as an extrusion - air outlet. Correctly position them at different heights. A thick wire is used to form holes.

The rods are slightly heated before installing the model. Then it will be easier for her to sit down. They try to make the injection hole lower, and the bulge a little higher. Its filling will occur during the reverse movement of the metal at the time of filling the space.

The flask is put on the gating system. A tight fit will prevent sand from leaking.

Inside the flask, it can be seen that the model does not touch the flask walls anywhere. When pouring, there will be no deformation of the product.

The molding sand is mixed with water. A solution is obtained, which must be poured into the flask.

When pouring, it is desirable to install the flask on a vibrating table. Then air bubbles will be removed from the poured mass. The absence of bubbles will make it possible to obtain a solid form without defects. It remains to wait until the gypsum present in the form hardens.

Gating system is removed from the flask. Now the wires responsible for pouring the metal are visible.

Remove wire. Through small holes there will be access for metal. But while there is a model inside. It is surrounded on all sides by a hardened molding sand. When removing the wire, try to act carefully so as not to damage the workpiece.

After removing all the auxiliary elements, the mold begins to warm up and the wax is removed from it. The flask is turned upside down. They put it on a dish where the wax will flow out.

When the wax comes out, a cavity for the metal is formed inside. Filling by centrifugal casting under pressure is provided. A special device is used in the form of a box and a chain. The flask will have to be rotated by hand, so that under the action of centrifugal force the metal penetrates more fully into the most remote spaces of the form.

Heating is carried out in a device for centrifugal casting.

Attention! At home, other methods of injection molding are also used. Many jewelers use potato halves. When there is molten metal, the flask is covered with potatoes and pressed against the flask with force. From below, the high temperature is over 800 ... 900 ⁰С. Moisture evaporates from the surface of the potato. The resulting steam exerts pressure on the molten metal. It penetrates into the most remote parts of the form.

When all free moisture has been evaporated from the mold, and a temperature close to the melting point of the poured metal (about 850 ⁰С) has been reached, pieces of brass (melchior, copper, bronze or other material) are placed on the sprue part.

The melted metal flows into the mold. Now you need to forcibly direct it inside. They begin to spin the device for centrifugal casting. Craftsmen using steam apply potatoes and wait for the steam to push the metal in.

It doesn't take long to spin (about 2 minutes). The fluidity of the metal decreases rapidly. It is necessary to wait for the solidification of the product inside the mold. The temperature difference between the device and the ambient air is high, so after 5...8 minutes the casting will become solid.

You can destroy the gypsum and remove it from the flask by waiting for it to cool. This is how they do it when casting gold items. If the mold particles cool quickly, they can damage the soft metal.

In cold water, within a few seconds, the mold will collapse and the product will be released. It's easy to get it.

The remains of the gating system are visible on the casting. Nippers bite off the excess. They can be reused. When using expensive metal, a jigsaw is used, sprues are cut with it.

The part cast immediately looks unattractive. It is treated with sandpaper, polished. They give a commercial appearance. If necessary, the chisels refine the drawing, giving it an even greater convexity. Skilled craftsmen apply a fine mesh, which will highlight the texture effect more strongly.

Work out the size. After casting, it is possible to reduce the diameter of the ring. You can simply grind off the excess inside with files or needle files. More often, mandrels are used (a tool made of a hard material of a given size, for example, balls from a bearing), which are driven through holes.

With the help of polishing wheels, the surface is treated, a quality product is obtained.

On products where copper is present, they are treated with sulfur. It helps to see the depth of the picture. The easiest way is to use sulfuric ointment purchased at a pharmacy.

By firing at a temperature of 250 ... 280 ⁰С, oil evaporation is achieved. Sulfur film settles in depressions. Excess on convex places is removed by polishing with the use of polishing pastes.

The finished metal product is examined for defects. If they are not there, then you can give it to the customer and receive payment for the completed order.

Video: metal decorative elements.

Other types of own production for profit

By studying step-by-step technologies, you can master several very different professions for the manufacture of metal goods.

The issues of individual production are quite interesting. For an active person, a direction will always be found, which in the future will become a matter of life.

We invite you to look at interesting, non-standard and original metal products.

Some METAL ARTWORK functional, and some are just fun.

original metal product- scissors 5 in 1. Now you can work 5 times less.

Useful metal product- case for knives. Takes up little space and is safe.

Want to become a knight in the kitchen? Cooking is like fighting. This is probably what designer James Brown thought when he created this original metal frying pan with a handle in the form of a sword handle.

If you are an auto mechanic at heart and miss work or you have some spare parts left after an engine overhaul, then this metal table You just need.

Battery-boiler from metal- a great solution for those who love warm and hot coffee.

Aluminum chest of drawers from the Black Hawk collection was named after the legendary Sikorsky UH-60 Black Hawk helicopter, which has been in service since 1976. During this time the design metal chest of drawers became a landmark not only for the helicopter industry. The rounded corners and shape of the handles follow the lines and details of the famous helicopter. In addition, to enhance the impression, the models are available in the Black Spitfire variant - this is a black aluminum coating with a riveted fastening system, it repeats the surface design of the famous English fighter Supermarine Spitfire.

Continuing the theme, but from a different collection aluminum table. Design metal tables made in such a way that if you are going on the road, then you already have all the necessary hand luggage.

dangerous razor out Damascus become can make shaving not only easy, but also beautiful.

Tactical metal credit card- "credit card" because the size of the tool corresponds to the size of a credit card and will easily fit in your wallet, "tactical" because it metal product includes a dozen tools: a knife, a can opener, a screwdriver, a chisel, a saw, a can opener, a bottle opener, a ruler, wrenches of various sizes, a device for orienting yourself, a hole for a lanyard.

Business card-razor or razor-business card can probably be called either way, and so, while the interesting design of this metal products can be almost anything.

And how do you like such a folding metal business card knife? A very convenient tool to successfully conduct business negotiations, and there is even pink for glamorous blondes.

Practical metal product - device for beating meat. Always useful in the kitchen and in life.

metal product in the style of the Middle Ages - you can feel like a knight and no less.

With such metallic Hook Captain is not only safe, but also useful.

metal product for football fans - one bottle is always not enough, but six is ​​the most.

Just the essentials metal product You can take a break from cycling and relax.

romantic metal product- with such a candle, your pleasant evening will last for a very long time.

Modern metal fireplace - a good way to warm up around the fire in the truest sense.

metal product in a relic style - you can dry things, or you can study anatomy.

Designer sculpture from metal - nothing superfluous ... I didn’t have to throw it away, everything came in handy, and the old wheels, and gears, and shock absorbers, and disks from the car, etc.

With such a metal product It will be not only beautiful, but also light.

funny metal figurines animals - do not bark, do not bite, and are not allowed into the house.

The young sculptor Michael Alison, who works in the design of interiors and light sources, embodied a poetic epithet in his unusual works of glass and metal . Chandeliers, sconces, table lamps and floor lamps - everything is subject to the original idea of ​​combining rough plumbing fittings and openwork light guides, “blown out” by the author himself, literally, in one breath. Real Water Punk!

Do you want to have an exclusive call in the apartment? There is nothing easier. Gather every metal junk, the remains of a chandelier, a shower, Turks for coffee, a typewriter, a clock and copper pipes, and arrange it as you wish.

Unusual metal product- industrial style hookah, smoke to your health, but the Ministry of Health still warns ...

wall metal watch This watch will definitely last forever.

metal chess set Weighing up the Competition 2012. Brass, teak, felt. Intellectual fun for trade workers.

Metal constructions in industrial style always look not only original, but also bring tangible benefits.

very famous metal product- multifunctional knife - will help in the campaign, needed at home, help out ... during the economic crisis.

This penknife from the Swiss company Wenger includes 85 tools. Its length is 23 cm, weight is almost a kilogram.

Door handle pistols. The design of the door handles bang-bang (can be translated as "bang-bang") accurately imitates the Makarov pistol. An elegant replica of the real weapon is available in several colors - from pearl white to gold, which will allow metal object organically fit into a wide range of interiors.

Original suitcase-canister GasCase. The 20 l fuel canister is inscribed in the shape of a parallelepiped for ease of transportation without the risk of damage. The most important and important advantage of GasCase is the safety of even fragile things during transportation, because a suitcase made of metal- thin but strong steel.

Safe metal product- furniture from deep-sea mines. As it turned out, a wide range of furniture, accessories and interior elements can be made from mines: tables, armchairs, fireplaces, a toilet, and even a pram in the style of the Addams family. Looks very interesting, although not everyone metal object can be seen in the interior. But such furniture is strong, reliable and durable! What is called, forever!

If, after disassembling the engine, you are going to throw away the used piston, then it’s worth considering, what if you can do something similar, for example, metal lamp or an unusual stand.

If you have similar and interesting images or photos related to interesting metal product design, then you can send them to us by mail This e-mail address is being protected from spambots. You need JavaScript enabled to view it with comments and explanations, and we will definitely post them on our website.

And besides, if you want to have an original non-standard ART PRODUCT FROM METAL made to order and individually for you, then we will be happy to make it according to your instructions.