Restoration, production and repair of car keys

It will take no more than half an hour to make a duplicate. This is why this lesson is valuable: having neither knowledge in locksmith work nor experience, it is possible to create a replacement for a key. At least once, such a master key will help out, but there’s no need for more: our method is an emergency, and such cases often don’t happen, otherwise you’ll still need to find a locksmith.

Pay attention to the type of tin can. As we said above, you will need a more serious option than those in which drinks are poured. For preservation, the container is thicker than for lemonade. Tin cans made of fairly dense tin are suitable for us.

Well, the fact remains: this method is not for bulky master keys; only flat keys can be quickly duplicated from a tin blank.

Let's get down to business. Examine the key. Please note that it does not have symmetry in one of the planes, because the teeth seem to adhere to one of the sides if you put the key on a flat surface.

It is from this side that we will take the “measurement”. Take a lighter and “smoke” the key. Our task is to ensure that the soot covers the entire surface of the metal. Be careful not to get burned! I remember we included pliers among the tools: use them to hold the key while smoking.

Once you have achieved what you want, put the key aside. Let the metal cool. At this time, prepare the tape. We need a strip that at least covers the surface of the key, which we have treated with fire.

Apply tape to the cooled key with the sticky side facing the soot and run your fingers over it, enhancing adhesion. The next step is to carefully remove the tape. In our hands we have nothing more than a semblance of a cast, but in fact just an imprint.

By the way, if you come up with another way to take such a fingerprint, you can implement it. The main thing is to get a template according to which we will cut out a duplicate for ourselves.

The sticky side of the tape is applied to the tin. Before us are the contours of a key along which we cut the tin with scissors. Here it is important not to rush, so as to repeat all the cloves one by one. And don't forget to cut out the part of the key that you will hold with your fingers.

Be sure to bend the cut duplicate with pliers, because during the cutting process we involuntarily deform the even plane. Now the duplicate is completely ready for use. We don’t promise that it will last a long time, but the homemade product will work at least once: a fact that we personally verified.

Using a homemade master key, you may find that the key does not fit into the keyhole. Overcome the obstacle by tugging the key back and forth and up and down to move the teeth through the entire hole of the moving “steps” of the lock.

When turning the duplicate, hold it with your fingers as close to the lock as possible so that the tin does not bend during the turning process.

Let us immediately warn you that our advice is not for “shady” matters; do not even think about using the master class in order to violate current legislation. Open only those locks that conceal your property.

If you want such a master key to last longer, choose a denser metal and the appropriate scissors for it, and you will definitely succeed.

Source: https://sam-sebe-molodec.ru/2018/08/09/kak-sdelat-dublikat-kljucha-za-15-minut/

Production of any KEYS and BLANKS for them INDEPENDENTLY

*MY MACHINES+

The machines used for making keys are all homemade (with the exception of the drill).

I make keys on a machine made from an old sewing machine

There are no drawings for it, but it is not very difficult to make.

You just need to attach a piece of hacksaw blade instead of a sewing needle and make a work table that can be moved back and forth and left and right.

The most precise detail is the clamps for the workpiece and for the key from which you need to make a copy. They should be as identical as possible.

It’s easier to make them in one line, but then it will be possible to clamp key blanks of a certain length, and if you make them one after the other, you can clamp key blanks of any length.

The electric drive can be used in such a way that there is enough power. I haven’t tried it with a sewing machine, but I don’t think it’s powerful enough.

The simplest thing is to use an electric drill with a speed controller, but it will make more noise. 1 Now it is marked with evil. The engine is from some kind of bourgeois technology, not big, it has enough power and works without noise.

On the back of the machine there is a device for making keys = special profile = (keys with grooves drilled into them)

as an electric drive . I think finding an old sewing machine is not a problem. THE SECOND MACHINE , which is used for making key blanks , is the machine with which I cut blanks or make blanks for blanks.

It is also made from sewing machine, using the same principle. An old two-speed drill is used as an electric drive. EMPHARY

The first sandpaper is made from a washing machine motor.

You just need to grind the seat to install the sanding wheels.

And if this is not possible, you can do it yourself. It is necessary to cut a thread on the motor shaft and make washers according to the inner diameter of the circles. It is advisable to find a motor with a long shaft. It will be much more convenient to work. It is used for fine processing of products and for cutting grooves on flat workpieces.

One sandpaper is enough, but I have two.

The second is three-phase, it is more powerful and there is always one large cutting wheel on it.

I use it when I need to cut or sharpen something. I usually sharpen tools, meat grinder knives, etc. with this sandpaper.

Types of machines

Photo of a machine for making keys

Keys are copied using devices such as Wenxing 100e1, Silca or their analogues. The two machines presented are in impressive demand. Although the market for Silca and Wenxing 100e1 does not limit the list of offers.

Before you purchase a device yourself, it’s best to first get acquainted with their types and design features.

Machines for producing duplicate keys may differ in:

• Constructions;
• Degree of automation;
• Setting accuracy.

But their operating principle is universal, based on the use of a copy unit.

There are several types of machines for creating duplicates.

1. Depending on the location of the cutter, the machine can be horizontal or vertical. Horizontal models ensure the creation of grooves on the ends of the workpiece using cutters. Vertical ones are useful for making indentations on the surface of the key.
2. Machines are distinguished by the number of cutters. There are from one to several working cutters. To be able to create different versions of duplicates with your own hands, you should use machines with several cutters.
3. Universal. The most popular machines that can have a CNC unit. The versatility lies in the fact that in addition to duplicates, you can make magnetic keys that are used for intercoms.

Why is an immobilizer required?

The immobilizer greatly increases the security of the car, since it limits access to the control unit.

To gain access, a special key equipped with a password is used.

It contains a microchip (transponder) that sends a coded individual signal.

Starting the engine is prevented because the security system blocks the function of the control electronic unit at the microprogram level.

Thanks to this, it is impossible to start the car not only using a third-party key, but also through various manipulations with the wiring.

Automakers equip modern modifications of cars with a full-fledged security system, which includes an immobilizer and chip keys.

Keys can be service, flip, or smart.

If the car has a standard immobilizer, two keys are supplied with it.

Car owners often lose one of them, so they have questions about how to disable the immobilizer and where to make a spare chip key.

Chip key duplication is often required when purchasing a used car, since they are often sold with one key.

This is quite inconvenient, because if the only key is lost, you will need to use special programs to bypass the immobilizer.

In such cases, it is better to use the key reprogramming procedure to avoid troubles in the future.

Also, reprogramming and duplication of the chip key may be required in the event of an insurance claim, breakdown, or for other reasons.

Machine design features

Photo of a machine for making keys

To make duplicates with your own hands, you should know about the design features of the device. Not only cutters play an important role in achieving results.

• The device contains a copy unit;
• This unit is equipped with a spike probe, which rests on the original key;
• This mechanism facilitates exact repetition of the configuration of the copied key;
• The workpiece is shifted relative to the cutters using the work table;
• The movement can be longitudinal or transverse.

Universal duplicator Silca Matrix SX (Italy)

The machine is universal, with milling of blanks for keys. Currently, it is a leader in the market for the production of duplicates for intercoms. In addition to keys designed to work with intercoms, almost all copies intended for cars and other vehicles are made on it. Its features:

• The cutters are adjusted using digital program control without the participation of the operator, who only enters a specific program into his memory block and fixes the workpiece on the machine’s desktop.
• The built-in double-sided vice allows you to process the workpiece at any angle.
• The machine is driven by a two-speed electric motor.
• It has a protective screen and convenient illumination of the work area.
• It can be additionally equipped with cutters for corner and side processing of duplicates.

How to choose

Photo of a machine for making keys

You shouldn’t immediately rely on how much the machine costs. It is not worth saving on the purchase of equipment that has the potential to generate impressive profits.

Your first priority is to select a device that will have the required technical and operational characteristics, meet your expectations in terms of performance and degree of automation.

All key copiers, such as Silca or Wenxing 100e1, are desktop units that are small in size and lightweight. Therefore, when choosing, you should rely on other criteria.

1. Movement of the carriage in the horizontal plane. The work table carriages must move smoothly to avoid problems during the cutting process. The cutters move neatly, consistently on ball guides. Such machines are the most in demand.
2. Grinding wheel. If, in addition to cutters and devices for cutting metal, the machine includes a grinding wheel in its design, you will not have to manually work with a file to finish the product. Grinding wheels fully process the workpiece, and at the end you get a key completely ready for use.
3. Versatility. In order not to limit the services offered, purchase machines whose cutters are capable of creating different keys, including car keys. Their price is higher, but the cutters are universal, the machine will produce copies of a wide variety of keys.
4. Vise. To cut some types of keys, you need to hold them firmly while the cutters are working. Therefore, choose a model that is equipped with a vice. This way you minimize the risk of getting a defect.
5. Backlight. Duplicate production requires efficient lighting. The general light in the room may not be enough. Therefore, priority is given to models that are equipped with special lighting.
6. CNC module. The CNC unit is responsible for automating processes. The degree of autonomous operation of the equipment largely depends on the CNC. Modern copying machines are equipped with appropriate CNC units capable of performing a wide range of operations. Having a CNC module available, all you have to do is insert the original for copying, or set the appropriate machine operating parameters by launching the necessary programs.
7. Manufacturer. In some cases, China is a somewhat undervalued producer. A huge number of machines are produced in China, including those for making duplicates. You should focus on companies that have proven themselves well in the market. The most current models are Silca and Wenxing 100e1.

Silca

Let's start with Silca. This is an Italian manufacturer that produces a wide range of equipment designed to produce duplicates.

A striking representative of the Silca company is the Duo Plus model. This machine allows you to produce the following types of keys:

• English flat;
• Automotive;
• Postal;
• Cross;
• Level ones;
• Semicircular Finnish, etc.

Devices from Silca are distinguished by a high degree of accuracy, versatility, and an advanced CNC unit. At the same time, the price for them is quite impressive - about 75 thousand rubles for this popular model.

Wenxing

The Wenxing 100e1 model can easily be called one of the market leaders. This is a universal automatic machine that performs a wide range of tasks.

The list of its functions includes the production of the following types of keys:

• English;
• Automotive;
• For garages;
• From safes;
• Roller shutters;
• Pump-action;
• Cruciform;
• Flag;
• Finnish, etc.

It is noteworthy that connecting the Wenxing 100e1 is not difficult, just like working with it. The manufacturer Wenxing 100e1 completes its brainchild with Russified instructions and an educational CD with video lessons.

You shouldn’t count on high-precision production with the Wenxing 100e1. It is ideal for organizing a small workshop or for home use. But it’s not worth positioning the device as a source of huge earnings when opening a business for making duplicates. If you need to make keys that are not of the highest precision, but will work, choose Wenxing 100e1. Its estimated price is 22 thousand rubles.

When choosing a machine for making duplicates, focus on real needs and your goals. Inexpensive Chinese machines are useful for everyday use, while for business it is recommended to purchase an expensive, high-precision universal device.

Recommendations for choosing equipment

When choosing a modification, it is necessary to take into account that the unit for creating keys must have certain properties. These include the accuracy of creating a copy, as well as the degree of automation of this procedure.

Equipment of this type is created in a desktop version. The machines usually weigh little and have appropriate dimensions. To select a unit you need to know the following characteristics:

• mechanism for rotating the work table carriages in the horizontal direction. There is no provision for displacement in the vertical plane. Ball-type guides ensure smooth running;
• presence of a grinding wheel. With its help, it is easy to complete the final finishing of the product;
• the ability to create different types of keys, for example – Mul-T-Lock;
• vice configuration. The tubular key clamp is a big plus;
• presence of a lamp.

Not only machines, but also cutters for metal processing need to be chosen wisely. This is especially true for creating copies of car keys, which can be made on a universal horizontal unit.

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Choosing a machine for making keys

When you need to make a copy of a key, you will need a key cutting machine. Manufacturing takes place on machines that can be:

• vertical milling;
• horizontal milling;
• device for making keys for intercom.

Depending on the type of key, vertical and horizontal machines are also divided into certain categories. In turn, there are seven types of keys:

1. "English" type or flat.
2. Cross.
3. Pump-action, rod.
4. Semicircular and square “Finnish” type.
5. Crossbar (rack and pinion).
6. Perforated special.
7. With lateral vertical milling.

Devices for making duplicates are usually highly specialized; they can produce only one type of key from one specific manufacturer, for example, the English type. Most often these are vertical machines.

Equipment that can produce several types at once is called universal. This is due to the availability of different clamping attachments and a variety of cutter combinations.

Duplicator for intercom keys

Chip key production equipment is designed to recognize and copy the magnetic data of any type of key . The keys themselves are divided into two types: contact and contactless. The machine can read information and upload it to round, square three-pin, universal and non-contact workpieces.

The operating principle is quite simple. The original key is applied to the copier's eye, which reads all the information from it. After this, a duplicate is attached to a special copier window, onto which all information received from the original is copied.

The approximate time of the entire operation for making a duplicate, including its search/selection, takes place within 1-2 minutes.

Machine brands

Technical features of the machines may vary depending on the country of the manufacturer. The production of this equipment is mainly carried out by Türkiye and China. Chinese devices are equipped with a huge number of functions that make it possible to produce keys not only for an apartment, but also for a garage, car, and safe. Work on Chinese equipment is high-quality and simple.

The Wenxing brand is Chinese and quite popular on the market. It produces universal machines that have two cutters, holding devices, a double-sided rotary vice and a mechanism that smoothly feeds the carriage. The kit comes with complete instructions and a DVD with a complete manufacturing tutorial.

The company Type allows you to produce laser keys. These are vertical and universal machines in their appearance, providing the opportunity for the production of various duplicates, regardless of their type.

The Turkish brand Kurt equips its machines with illumination of the working area, which is very convenient. Also, using such equipment it is possible to duplicate Multilock keys.

The Advanced code Evo program handles duplicate chip keys. This is universal equipment that successfully makes copies without requiring a computer to recognize the chip. Also thanks to it, it is possible to flash chip keys in 99 cases. The entire program is written in Russian, which makes it easy to use even for a beginner. To do this, it is enough to strictly follow the step-by-step instructions.

The machine that produces angular and socket-type keys is produced under the Matrix brand. It is equipped with a two-speed electric motor. No additional clamps are required as the machine is quite flexible. There is a balanced clamp that allows you to hold the key while working.

The four-sided vices are made by Chinese brand Oscar. These machines are highly functional, simple and easy to use, and are available for sale at one of the lowest prices in relation to other equipment.

What is the purpose of duplicators

It is known that the copier uses working electronic chips onto specialized compatible blanks to read and then copy codes. Any number of similar duplicates can be made.

The latest models of copiers provide the opportunity to make magnetic keys for intercoms in the following formats:

• Two-pin (using the TM protocol);
• Contactless cards or key fobs;
• Less common three-pin chips.

They support a fairly wide range of blanks:

• Two-contact blanks;
• Universal;
• Three-pin square;
• Contactless RFID.

Recording of the read code can only be done on specialized blanks, because factory identifiers are not intended for recording new codes.

Basic features of the copier

The following device capabilities can be distinguished:

• Many duplicators offered on the modern market operate from power supplies that come with them or from separate batteries;
• The most advanced models can work with a computer, and if you install the appropriate software, you can maintain the necessary database in which each copy of the key will be described in detail. In addition, the possibility of direct communication with a computer greatly simplifies the process of updating the firmware, thus helping to expand the capabilities of the copier;
• Universal duplicators, which are contact-non-contact, have a specialized platform for reading or writing contact-type chips on their body. You can also make a copy of the contactless key using the corresponding area;
• Some models offered on the modern market provide the ability to visualize the chip copying process using specialized built-in displays;
• Many models have independent memory for a selected number of codes, so you can organize a real database, restoring lost copies even if the original is missing.

The video shows the operation of the key duplicator:

The duplicators offered by the modern market provide every ordinary user with the opportunity to independently copy the key in case of its loss, without being tied to the company that installed the intercom device.

Thus, each person can remove the restriction on the maximum number of chips for one user or for all residents of the house.

The market is constantly expanding, so the demand for such devices is increasing, and the cost of duplicating keys is falling, which is very beneficial for ordinary users.

Is it possible to assemble a key making machine yourself?

It is possible to build such a machine yourself, and, as a rule, many people decide to do this for two main reasons. In small settlements, there are practically no workshops engaged in manufacturing, and there is always a need for duplicates. Therefore, it is easier to create your own equipment than to spend good money on it. Secondly, non-typical types of keys, even in a large city, are not so easy to produce.

There are many varieties, and purchased machines can only work with specific workpieces. Therefore, it is easier to make a machine yourself than to look for a workshop where they will help you.

How to make a key from an impression at home

You can make a duplicate key based on the impression. Many people are interested in how to make an impression of a key, what materials may be needed for this, what skills you need to have and how much time it takes, and everyone is interested in the question for a specific purpose.

You can make an impression of any key using plasticine, as well as a flat metal plate and a plastic bag, or vegetable oil, which will help prevent sticking.

You can make a cast of any key using plasticine.

To make an impression of a key, you need to place a metal plate on a flat surface and roll out plasticine on it in a thick layer. The more convex the key is, the thicker the layer of plasticine should be. Next, you need to lubricate the plastic surface and the key itself with vegetable or butter. This will help prevent pieces of plasticine from sticking to the key. It is not necessary to use oil if the room is cool and the plasticine is hard enough.

To make an impression of a key, you need to press the key into plasticine. This must be done very carefully to get an accurate impression.

After this, the key must be carefully pulled out and wiped with a napkin. You can make an impression of the key using a bag, but it must be very thin so that all the contours appear most clearly on the plasticine

Professional door lock burglars use not only plasticine, but also special plastic compounds to make impressions.

Making a duplicate with your own hands

If you do not have the opportunity to purchase a machine or make it yourself, and you need to make a duplicate key, then you can make a copy yourself, without the use of special equipment. This process is possible in two ways:

1. You will need metal, two vices, a file, a hacksaw, a drill, sandpaper and a caliper. A rectangular template is cut out of a metal blank. After this, it needs to be processed with a file. Fixation is carried out using a vice. Using a drill, drill a hole in the upper part of the workpiece, and in the lower part, using a hacksaw, make the necessary dimples.

2. You will need a blank, a groove cutting machine and a needle file. The workpiece should be secured in a vice. It is secured at the top with a hexagon and at the side with a clamp. After this, you need to knock out the indentations with a needle file. Then, use a drilling machine to complete the necessary shapes of the holes.

When working with such equipment, you need to be careful and remember that not working with it carefully can lead to physical injury. Follow all safety rules and be vigilant!

How to make a duplicate key with a chip for a car

Home page » Immobilizer » How to make a duplicate key with a chip for a car

A key with a chip for starting a car is one of the security measures aimed at preventing unauthorized starting of the internal combustion engine. If this device gets lost or fails, a duplicate car key with a chip will solve the problem.

A chip key or transponder is a car key combined with an anti-theft system installed in the car. Such car protection systems are called immobilizers or blockers. After removing the device from the lock, the main components and systems are blocked; if they are turned off, the engine will not be able to start.

The device can block:

• operation of the ignition system;
• starting the power unit;
• fuel supply, etc.

Kinds

Types of keys for alarms and anti-theft systems that can be used to start the internal combustion engine:

1. Separate devices. In older versions of domestic and foreign-made cars, separate control panels and keys were used. To be able to start the power unit, the driver must bring the communicator to the reading module. The device disconnected the engine blocker, after which the consumer could start it. If the key is lost, if the car owner does not have a copy, the engine will not be able to start. Even official VAZ dealers in showrooms suggested disabling the blocker in advance so as not to encounter operational problems.
2. The device is in the key. This type is considered the most common; today such keys are used by many car manufacturers. Folding devices were made in the form of a communicator for an anti-theft complex. To operate, they use their own power from a source, this can be a battery or a built-in rechargeable battery. It is located in or near the blade of the device. Without using this key, starting the internal combustion engine is impossible, so manufacturers usually offer copies to consumers.
3. Chip installed in the card. Foreign car manufacturers use devices built into a special card. It is a card similar to the one issued by banking institutions. It is thicker and is designed to be installed in a special hole located on the center console of the car. Such keys are used in ignition systems with a Start/Stop button to start the internal combustion engine.
4. Wireless devices. Communication between the chip and the engine blocker is carried out wirelessly. The key does not need to be installed anywhere; you can simply keep it in your pocket. If the car owner does not have it, the engine will not start.

Making your own key machine

Many people face the problem of making copies of keys. In populated areas with poorly developed infrastructure, it is difficult to find a workshop where workpieces can be processed. In a big city, even rare specimens are difficult to produce.

There is an option to purchase your own milling equipment, but the price will not be affordable for everyone. Home craftsmen can find a way out of a difficult situation - make a milling machine for making keys with your own hands. It is not difficult. The main thing is to know what kind of equipment there is and what its design is.

At home, a duplicate can be turned out in two hours. This business can easily be turned into a small business without much capital investment.

Features and types of key machines

Copy milling machines differ from each other in functional characteristics.

Depending on the characteristics of making duplicates, there are several types.

Universal - with their help it is easy to grind products of any configuration, including magnetic ones - suitable for the intercom. This is a sought-after equipment equipped with a numerical program control unit.

Special devices allow you to make keys of one type.

Devices of a highly specialized type are designed to produce duplicates of a specific developer.

The type of milling equipment depends on the position of the processing tool. There are two options:

• Horizontal - the working tool creates a beard with slots and bends on the end part of the product strictly according to the drawing.
• Horizontal models allow you to deepen the flat surface of the copy.

Milling machines for making keys come not only with one working cutter. Several cutting tools simultaneously process a number of surfaces.

Before choosing suitable equipment and making it yourself, you should decide on the type of duplicate. Closing products come in three types.

For cylinder type locks the following are made:

• English - flat, with one beard.
• Increased secrecy - with two beards. The teeth are located on both sides of the working surface.
• Cross.
• Semicircular, with notches and teeth of varying thickness.
• Finnish or Swedish key. In its center there is a groove with notches. The edges are cut with teeth of different thicknesses.
• Perforated models that do not have teeth on the working surface, but only recesses.

Level mechanism - this type is a lock, the secret part of which is made of a set of plates with figured cutouts.

And making keys for locking latches.

Main components

A key milling machine consists of several main structural parts.

A copying unit equipped with a spike probe that is in contact with the surface of the original. The element allows the cutter to make an exact analogue. The workpiece is moved relative to the cutting tool by the work table. The trajectory can be transverse or longitudinal. The key cutting machine is equipped with additional tools:

• a set of needle files - files with a fine notch, with the help of which the product is cleared of burrs and acquires its appearance,
• measuring instruments for determining accuracy,
• An electrical system with a customization function allows you to make options for car keys with an electronic card.