For Richtovka, the reverse hammer is indispensable. Production of reverse hammer and body repair do-it-yourself vacuum hammer

Such a type of automotive repair as the repair of the body - the operation is quite complicated. You will need a number of special knowledge, as well as devices and tools. An important role in body repair plays a reverse hammer. This tool is quite simple and can be done without any problems independently. Moreover, there are many recommendations and videos on this topic, as well as drawings.

Today you will learn how to make a reverse hammer with your own hands and how to apply it to appoint it.

Act

This device is used to align minor sections on deformed machines after small accidents.

There are such bodies that can be aligned using a simple rubber hammer by performing reverse strikes. However, this access to most surfaces does not exist. That is why you need a reverse hammer. The hammer tip is attached to the deformation site. With the help of cargo at the opposite end to the surface, a jerky pulling force is turned out.

Before you begin to make a reverse hammer for body repair with your own hands, you will need to understand how this tool is arranged and what kind of varieties exist. It is also recommended to make a drawing. And only after that you need to start work.

Varieties

Despite the fact that the design of the reverse hammer is quite simple, with time even it has several modifications. One or another is used in different cases - it all depends on skill, as well as the type of deformation. But in general, the design is always the same, the same and principle of work. Differences are concluded only in the method of fastening such a tool to the body.

The simplest hammer option:

This metal rod, from one end of which the hook is located, and from the second - the cargo and emphasis;
The hook is cling to the puck, and the washer welded to the place of deformation by welding;
Subject to the application of the drum force, the deformation is stretched to the desired moment.

But the second version (also quite simple) will somewhat different from the first. At the end, instead of hook, there is a simple thread. To align the surface, the hole is done in the center of deformation, in which the end is inserted with a thread, and the nut and washer are attached on it.

Vacuum hammer is the most difficult version of its execution. It attached on the surface of the deformed area By means of rarefied air. The sucker begins to work as a conventional method and with the help of the compressor.

Thanks to a vacuum device, minor body damage can be corrected and maintain intact paints and varnish.

Manufacture

It is not so difficult to make such a device yourself. Special tools and materials do not need. And a lot of time will not need. To have a visual idea of \u200b\u200bthe work, you can watch a training video, as well as make an exemplary drawing.

If we talk about the toolkit, then you will need the following to work:

Metal pin 50 cm and a diameter of 20 mm;
Cargo with the inner hole;
It is desirable to have a thread cutting tool;
Apparatus for welding;
Bulgarian.

If you want to make a hammer with a hook mounting type, then perform a hook at the end of the pin. It can be made from the passage or vice. Another option is to welcome the finished hook from another tool.

If the tool capture is threaded, then cut the thread at the end of the pin special tool. It does not need to chop it, because the metal metal is thin enough.

When the tip will be prepared, the load is put on the pin, limited from the reverse side of the tool. This can be performed by means of a threaded stop or welding method. Threaded emphasis is a more acceptable option, since it is possible to use cargo weights depending on what the effort is at the end of the instrument.

Application

Such a tool has the following principle of operation:

However, along with the advantages, such a hammer has a number of flaws. Because of them, you can, together with the existing dent on the body remove and intact earlier layer of paint. In addition, this tool is not suitable for the correction of large dents on the hood, roof or surface of the trunk machine. And the welding of the bracket can spoil the metal, because of this, the item will need to be replaced completely.

Vacuum reverse hammer

There is a separate type of device - this is a vacuum hammer. Vacuum Richtovka Automobile Body has its own feature, thanks to which it is possible to put in order a fairly large damaged surface of the machine.

Its advantage is that there is a vacuum sucker on it, thanks to it, it will not be necessary to remove the thick layer of the paint coating before the start of body repair. More compared to a conventional tool no need to drill or weld Staples on a plot subject to repair. In this case, the pistons of different configurations and forms are used. By means of a vacuum suction cup, the material is well held by dent. Working with a vacuum tool will reduce the time of work and labor costs.

Vacuum Richtovka Body is as follows:

First, the place for alignment is cleared of fat and heated;
The dent in the center and edges is sampled by adhesive pistons of the desired size. The pistons engage with a vacuum hammer, while the effect on the surface is quite neat;
Repeat the two previous steps in turn until the body surface takes a normal form;
At the end, after alignment, it is well worked out with the help of a mini-fifteer, which comes complete with pistons.

Despite the obvious advantages of vacuum exhaust to ordinary alignment, such a method of richtovka body also has its own minuses. Fully remove the defect will not work. Moreover, if there were cracks on the damaged plot, then you risk it even more to damage it. Accordingly, the choice of the method of Richtovka should be taken carefully, as well as choose the right tools to work.

As you can see, the reverse hammer is an indispensable tool For the richtoval work of the body. He has a lot of minuses that we told above. But despite this, only with its help you can get rid of dents in hard-to-reach places. Therefore, he must be present in the arsenal of tools of each car lock.

Body repair is a challenging operation that requires certain knowledge, special tools and devices. One of these devices is the reverse hammer. This is a simple tool that is easy to make with your own hands. For this there are many photos and videos on the Internet. You can also download the drawing of the simplest version of the device.

What is a reverse hammer and what is it needed for?

This tool is a device that allows you to attach a certain force to the metal with limited access. The device is applied to align small sections of the deformed car, which suffered from small accidents.

Some parts of the car body can be aligned with a conventional rubber hammer, applying blows from the reverse side. However, most surfaces do not have such access. In such cases, a reverse hammer is necessary. Its tip is fixed at the place of deformation, and the help of cargo, which is located on the other end of the device, the delayed jerk force is transmitted to the surface.

Before making a reverse hammer, you must describe the varieties of this tool. It will be needed to make the drawing of the device you need, and then make it.

Varieties of reverse hammer

Despite its simplicity, this device has acquired several versions. Each option is applied in some cases that depend on the type of damage and skill of the specialist. In general terms, the design of this device is the same as its principle of operation. Differences are available only in the method of fastening the tool to the body.

The most common reverse hammer is a metal rod, at one end of which the hook is located, and on the second - the load with the focus. The hook joins the washer welded to the place of deformation. Apply shock efforts into cargo, the deformation is pulled up to the desired moment.

The second, the same simple option of the reverse hammer differs from the previous one that at the end instead of the hook is the usual thread. To align the surface with such a device, you need to do the hole in the center of deformation, push the end with the thread, and on the reverse side, fasten the washer and nut on it.

The most complex type of this device has a vacuum device at the end, which is fixed on the surface of the deformed part with a sparse air. The suction cup can be activated, both from the compressor and the usual method. This type of device allows the strainer to correct the uncomplicated damage to the body, and at the same time save the paint coating of the site, if it is not damaged.

Independent manufacture

Make a reverse hammer at home with your own hands simple enough. It does not take much time, and does not require special materials and tools. For a more visual understanding, you can see the video on the Internet. Primitive drawing will not be superfluous.

For the manufacture of this tool, you will need the following:

metal pin is about 50 cm and 20 mm in diameter;
cargo that has an inner hole;
thread cutting tool (optional);
welding machine;
bulgarian.

If it is decided to make a reverse hammer with a hook type of fastening, the hook is made at the end of the pin. You can make it using a vice or passage. Or to weld the welding machine already ready hook from another device.

If the tool is done with a threaded capture, then the thread is cut on the pin the corresponding tool. A lot of threads should not be chopped, as the metal metal is quite thin.

After the tip is made on the pin, the load is worn, which is limited from the reverse side of the tool. This can be done with welding, or use threaded stop. The second method is adviser, as it will allow the use of different loads by weight depending on the required effort at the end of the return hammer.

Again, to clearly understand how it happens, the easiest way to watch the video. If there is no such possibility, then the procedure for working with this device is approximately following:

the tip is fixed on a deformed part of the body;
detail of cargo strikes the desired position;
if the effort is not enough, the cargo changes to heavier.

When pulling out a relatively large metal plot, you can spend a few washers on the same line and turn the pin through them. To make it right, it is advisable to watch the video on this theme. Then this pin joins the crochet, which is welded to the device and is delayed with the metal, aligning it to the desired state. When using this method, you should be careful, since the welding of a large number of washers can excessively pull the metal, and spoil the body part.

Reverse hammer - this is required toolWith which you can fix dents in hard-to-reach places of the car body. These are part of the car where it is impossible to squeeze dent from the reverse side.

These include arches, thresholds and car racks. Such equipment is used with insignificant damage to a certain area, which does not require the replacement of the entire fragment.

This tool does not represent complex equipment and does not have a large size. It is about the reverse hammer that will be narrowed in this article.

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What is this device

If you are at least a little familiar with a locksmith case, then you will simply create such a tool at home.

An independent manufacture of such a fixture will not take much time, and it will not even require the availability of special equipment or knowledge. For a more visual understanding, we present a primitive drawing that will not be superfluous.

As noted above, the design of such a hammer is very simple. On a steel rod 50 cm long with a diameter of 10 to 20 mm, a metal sleeve is satuned, which should have convenience for capturing with hand.

The diameter of her hole should allow the hammer freely on the rod, without creating a large backlash. The handle is installed on the top of the tool to hold the handle. A shock washer was mounted in front of the knob on the rod.

At the bottom, another washer was fused, which does not allow that the bushing can fly from the rod during operation, thereby apply additional damage to the leveling surface. And on the tip of the tool, a hook should be hook to capture brackets.

If you decide to make such a hammer yourself, and not to buy in the store, where the price will be much higher, it is desirable that the hook and the lower washer are removable. As for convenience when working it is better to have a set of hooks different lengths, as well as several bushings in various weights.

How to use

The principle of operation of the reverse hammer is as follows:

First of all, you should inspect the damaged section of the car, select the appropriate hook based on the location and the main dimensions of the dent, to then calculate the accuracy of the application force.
Then the repaired portion of the body surface must be carefully cleansed from the excess paint layer and soil to the metal.
Next, you need to welcome special repair brackets (washers) with the help of a welding machine to the metal surface of the sequence. If the electric spotter comes in a set together with a reverse hammer, then in the level of alignment it will be necessary only to change the nozzle.
Then you need to hook a hook of auto-tool for the brackets, after which it is neat and easy blows to start pulling dents.
Alignment is recommended to produce to complete elimination of the damaged part of the body surface..
To get rid of dents on your machine, you must first welcome a few brackets and through their holes to stretch the rod hammer to remove damage.
After that, the corrected surface defect should be treated with primer and again cover the paint to the tone body.

Good to know: The reverse hammer for bodywork is one of the most important tools designed to remove irregularities in the hard-to-reach places of the car.

However, it is worth paying attention to what such a device has its own minuses, due to which, together with a dent on the body, a car is removed completely and a layer of paint, which was not even damaged. In addition, the sections of the vast dents of the hood, roofs and the surface of the car trunk with it cannot be fixed. The welding of the bracket can strongly deform the metal, which will eventually lead to a complete replacement of the part.

Vacuum device

I would like to add a special kind of device described - a vacuum reverse hammer.

It is interesting to know that the Vacuum Richtovka Body has characteristic featurewhich makes it possible to repair a considerable area of \u200b\u200bthe damaged surface of the car.

The advantage of such a reverse hammer is a vacuum sucker, with which it will not be necessary to remove the thickness of the paint coating from the machine before starting body repair. When working in a reverse vacuum hammer, it is not necessary to scrape or weld the bracket to the aligned part of the body.

In this case, the pistons of any form and configuration are used. With the help of a vacuum suction cup, the material is tightly held when leveled dents. Working with such a tool reduces labor costs and work time.

The restoration of the body with the help of vacuum richt occurs in several stages:

Purification of the surface from fat and warming the place for alignment.
Two specially selected adhesive pistons are glued in the center and along the edges of dents.
Piston hook with a vacuum hammer, carefully affecting the leveling area.
Repeating the two preceding actions until the surface does not accept the desired form.
It is thorough to finalize the aligned surface by the minilifer, which is sold in a set with pistons.

Take note: To equalize the irregularities, hooks are used for the same shape and different lengths, allowing to eliminate the defect in a variety of body surface of the car.

However, the vacuum hood dents is also not devoid of deficiencies, which are that it does not get completely completely from the defect. In addition, if the damaged areas of the car have cracks, then such a straightening is capable of damaging it more. Therefore, it is worth considering the method of conducting body repair and choosing the appropriate tools with great attention.

However, when performing work on the repair of the body to remove dents in difficult places, where there is no access from the inside of the machine, only the reverse hammer will help you. Such a reliable tool for equalizing dents must have every car mechanic who is engaged in the repair of cars.

How to make a reverse hammer from undergraduate materials, see the following video:

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Correction of automobile body defects is not without the use of special tools. In particular, a vacuum reverse hammer or modification is necessary. Views are different, some models are created. What it is, and how to make the tool with your own hands - is described in this article.

What is a hammer for richtovka and what is applied

Not all bodies are subject to correction from the outside. For on the thresholds, racks and arches, a reverse hammer for spotter is useful - a welding machine. It is a device design in the form of a gun with a retractable electrode and a shock blank. The automation is valid without the participation of the hands of the wizard, only the instrument control keys.

An ordinary manual straight hammer consists of a steel rod with a hook on one side and a steel washer on the other. The principle of operation is simple:

Handle and Gyry - Steel washer - these are moving elements of the hammer.
A place for rattling and repair is initially prepared under the procedure. The hook at the end of the hammer is firmly installed in the place of defect on the auxiliary washers.
Having sharply moving the girome to the handle of the hammer and performing strong blows, straight dents.

Applying the models of hammers, straight not only dents, but also use them as a puller. For example, if you have to separate the proprietary parts - the reverse hammer for bearings is indispensable.

Any body work requires detailed consideration, otherwise the use of a hammer will provide a "bear service" by forming new dents. Alone use the tool, only when there is an appropriate skill.

Types of Richtoval Hammer

The plumbing industry offers several tool options. For example:

Reverse hammer with pneumatics. The mechanism increases the strength of the strike, which is why the result becomes satisfactory without long work.
. As described above, this is a welding machine required for the fusion of metal and removing voltage from it. The feeding hammer with it makes the work complete.
Complete set of 2-3 girips. A large number of Weights, contributes to the accuracy and strength of impact. Dignity in. The hammer for richtovka is created according to this principle and will be improved.
Vacuum. The hammer, the most gentle painting car - it is not required to be removed from damaged places. It is a reverse hammer with a suction cup. Refnits dents with strong air compression.

Accordingly, the model and cost. It is not difficult to assume that the last option is most fun in price.

How to make a hammer model yourself

Simple grease model available for self-assembly. Make a more modern reverse hammer for body repair with your own hands, it is possible if you purchase components. Consider one of the options for which the following materials will be required:

Steel rod. The cross section is at least 2 cm. If not to take into account this, then the thin rod will last long - enough for one straightening.
Rubber handle. It is pulled out specially from a solid piece or use a nozzle from anything.
Steel hook. At its end, they cut the thread for screwing into the pin. It is needed not only to pull the surface for the brackets, but also as a reverse hammer for removing the nozzles - it is convenient for them to fit the tagged parts to be replaced.
Welding machine. For domestic needs.
Steel washers - 2 pieces. Diameter - 3 cm.
Weight. Use an ordinary from the shop scales, without corners and protrusions. Otherwise, it is inconvenient to use. Section up to 6 cm and length up to 15 cm.

In order to make more convenient to collect a handicraft model, it is better to have a drawing of a reverse hammer with type-sizes. So the speed of the assembly will certainly increase. Made it as follows:

They give a rod in proper condition - soaked in an anti-corrosion solution, grind and degrease. It is important that the pin under the homely reverse hammer remains smoothly or choose it according to it, or straighten at the initial stage.
At the end of the rod, one of the washers welded one of the pants so that when shuffling, the weight does not flush from the rod and did not hurt the surface of the car body. Immediately equip the reverse hammer with their hands with a capture - weld or screw the hook to the end of the rod.
Gircu drill on turning machine Through the stroke of the steel pin become unhindered. Check it immediately, putting the weightlifier from the other end. If it goes tight, then increase the diameter of the inner opening.
After putting on Giri, on the other end they fix the second washer, so as not to give a heavy grandmother to break the handle.
It remains to wear a rubber nozzle and a reverse hammer for Spotter is ready. The handicraft model is checked in action on an old, unnecessary piece of iron and eliminate disadvantages, otherwise additional defects will appear on the car body.

Rubber nozzle at the end of the tool for body repair

To make a reverse hammer with a vacuum suction cup, you will need the same components, only instead of the hook, a cantuz is used - a new one, it will not be from the old sense. First, "sank" the nozzle to the gland and then start working. The dignity is that the body does not have to weld additional staples, and then remove their ports to the easiest of the ugly surface.

The model that is a reverse electric hammer is a variant of a rattling tool equipped with a motion. The efforts to straighten the dentin is practically no needed - the power of the engine allows you to pull out and strike the gland with a greater amplitude than the person does.

Technology Richtovka

Little to make a reverse hammer with your own hands - it is important to know the methods of working with it to get a decent result or at least not to make the worst. There are several options for the richtovka body, depending on the problem:

Elimination of large dents

As a rule, the reverse hammer is used to eliminate dents. It begins on the spiral - from the edges to the center. If you do, on the contrary, it will displace only the center, and the side will remain concave, why the defect will turn out to be even more complex and rigid, not reflecting the right way. Therefore, the work requires skill.

When the body profile is restored, the work cannot be considered complete - the species does not have. Next, there is a straight forging by the same tool, but with a smoothing nozzle in the form of a blade and monitoring. To work, you will need a reverse hammer with a set of nozzles - so work will pass the best way And even small defects will be eliminated.

Elimination of pumped on the body

Celebrations do not cost without reverse effect - on the auto area appear pumped. Their elimination is possible. To do this, use thermal exposure by welding to remove the metal voltage in the middle, thereby making a defect ready for smoothing. The work lead from the edge of the preheated bras is pumped up to her center - it is spoiled by hand, there is the most spring. When the contours of the body are indicated, the place of the richtovka shed cold waterthat further contributes to the retracting of the metal.

The second way to fix pumllious. It consists in cold metal straightening to the contours using the support and the vopotoxic nozzle that put on the reverse hammer for body repair. And then the finished place is heated, to smooth the circuit in the installation. After that, the defect is shed with cold water. However, this method has a significant disadvantage - if the metal is thin, the temperature drop will lead to a rupture and cracks.

Edit dent pulling hammer

This standard procedure described above. Consider in more detail: the place of the defect is thoroughly cleaned from the paint material on a larger area than it is necessary and the places are carefully stitched. Auxiliary rings are welded to dents for which the return hammer for straightening is clinging. They are repeated later. Further loads of cargo by the limiter on the handle, seeks to transfer efforts to the rod to dent, and thus the tool will take the defect in a little.

Pulling the reverse hammer is needed for vertical surfaces of the car - for the roof and the bottom, it is not suitable, there will clarify the usual mall or standard tool by iron.

Electricity

Small dents are better to pull out a special tool, since a reverse strike hammer can lead to large defects. Externally, the device resembles a short drill, where the electrode is inserted instead of drill. As a result of the operation, the metal is obtained in the center of dents, which are then pulled out by pressing the reverse stroke button. Nuance - you can not breathe metal, so welding is not more than 0.3 seconds, spot movements. With the skill, make a reverse hammer for Spotter with your own hands, possibly, but not without difficulty using a welding machine and a drill body with a retractable mechanism.

The complexity of the work lies in the scheme - the drawing of the reverse hammer for Spotter is not the most important part. The main element of this tool is an electric filling, which includes a transformer, stabilizer, thyristor and condenser. If you say to the homegrown master about something about anything, then he can be safely accepted for work - the scheme is attached.

Thin Richtovka Body

After the principle of operation of the reverse hammer is mastered in practice and the body surface has come to a suitable condition, it is adjusted to a logical end. Such a procedure is considered to handle damage to files, after eliminating a large problem. Small grinding with work will not cope, so they choose coarse, but there is a nuance in their work - they are deformed by the surface in the absence of skills.

Final body treatment

After Richtovka, it is not possible to apply a primer or paint coating at once - defects will be visible in all its glory. Requires the final boding of the body in order. It consists in grinding the processed body of six or by seven-digit discs that are not leaving on the surface of steps and small defects. Choose the right grain of the circle or the number of turns of the machine will help a specialist consultant of the appropriate store.

View video design

In conclusion it is important to say that to make a reverse hammer for your own needs and thereby renovating your own car - easy.

It is important to collect existing information and stand out of it standing nuances - then work tool will not be in a burden, and the result will exceed expectations.

Among the works related to body repair are the most difficult to consider Richtovka, under which they understand the leveling of body parts. This is due to high requirements for the skills of the performer for its qualitative implementation. In addition, professional tools will be needed, such as for example, hammers considered in the above article, including the reverse hammer for body repair.

Under this, the term is understood to be a metal pin with a length of 50 cm and a diameter of 2 cm, one side of which is represented by a sleeve, and the second is a small steel washer that holds the sleeve and the protective body from impact vibrations. Many reverse hammer models are equipped with several hook captures, employees who are welded to the body of the bracket.

Purpose and classification

The reverse hammer is designed to align small dents to which there is no direct access, from the opposite side on such details, such as: thresholds, arches and racks.

It should be borne in mind that the tools under consideration are not suitable for processing large in the area of \u200b\u200bbody elements, such as the roof, hood and lid of the trunk.

In addition, only small dents can be eliminated using reverse hammers. In the case of such a body geometry disorders, other repair technologies will be required.

Reverse hammers are classified by four types:

vacuum;
sPOTTERS;
with two and three weights;
with a pneumatic mechanism.

The type of tool determines the technology of the implementation of the rating work. In the case of the use of reverse hammers of the last three types, it is pre-removed to completely remove the paint material from the surface of the body being processed by grinding. The difference between the vacuum tool is that it is used without removing the paintwork, without damaging it and without disturbing the integrity.

Application

The process of rattling with their own hands using the reverse hammer is performed in the following order:

First of all, it is necessary to clean and degrease the working surface.
Then the paint coating is removed from it by grinding.
Round repair washers are welded on the processed part of the body.
Next to the end of the return hammer attach the metal hook.
He is clinging for the washer and, holding one hand for the weight, and the second - for the handle, the first direct to the second sharp movements. In this case, the body part surface is aligned. It should be borne in mind that the power of the blows directly determines the alignment rate.

Cellins lead to the formation of internal stresses of compression and stretching, which when richtovka can change the non-impact. For its successful implementation, it is very important to determine the nature of the defect. For example, when removing dents located in the central part of the body part, the formation of new defects is possible by pulling out.

Therefore, in the process of Richtovka, it is necessary to control the changes of the corrected dent and in order to avoid the formation of new defects to carry out it from the edges to the middle of the defect in a circle.

If the work is performed correctly, the surface will take an initial form, and the strain voltage will eliminate.

Independent manufacture

Reverse hammers can be purchased both separately and in special sets of tools for body repair. In addition, this tool can be made with your own hands. For this, you will need the following materials:

steel pin with a diameter of 2 cm, 50 cm long (one can use a variant of a smaller diameter, but in this case the operational period of the instrument will be less);
an ebony or rubber handle (the ordinary nozzle is suitable);
welding machine;
stainless steel hook 4-5 mm thick;
gyry 16-17 cm long, 6 cm thick;
two werehers made of steel with a diameter of 2.5-3 mm.

Metal pin must be cleaned, if necessary, give a smooth surface by grinding, and degrease. One end of the pin you need to fix the hook. You can carry out in two ways: by welding or create threads and spin on it. Cut the hook is much faster, however, by creating a thread, it will later be possible to use various nozzles. Then you need to wear a washer on top, tightening either welding it near the base of the hook. Thus, the possibility of moving the weights to the treated surface during the straightening process will be prevented.

The weight is done with a hole with a diameter of 0.1 cm larger than the pin diameter to ensure the possibility of its free move during operation, and it is worn from the free end of the pin. In case the course of the tight, the diameter of the hole in the hore is increased by another 0.5 cm. The weight itself should not have angles and protrusions, since in this case its movement will be difficult. To ensure the greatest convenience of grip to both ends, the weights should be pre-welded steel round sheets so that the hand does not slip from it. Over the weights wear and fix another puck, which is necessary to prevent the movement of the weights close to the handle during operation. Finally, put on and fix the handle.

As can be seen, the work on the manufacture of the reverse hammer is quite simple to perform with your own hands. The whole process takes 30-40 minutes.

Other riffing hammers

In addition to the reverse hammer, there are some other options for hammers intended for body repair, for example, such as Kirgin and shrinkage. However, all models of the rattling tools of this type have some common features.

Bigs such hammers consist of rubber or other elastic material. This is necessary to ensure the soft impact of the hammer on the treated surface in the process of richt. Due to this, the defects are eliminated without applying new damage to the material. Ricking tool options are equipped with handles expanding to the end often with rubber linings. They provide convenient grip, reliable tool hold and prevent slipping it out of hand.

Many straightening tools provide the possibility of changing nozzles from different materialsComing in the kit due to the presence of a thread on the handle.

How to make a return hammer with your own hands

For machining machines, a reverse hammer for body repair is used. This design allows you to draw body cavities with your car before taking a car.

In addition to the information in this material, photos of the assembly of reversible hammer are presented, which independently ensure their welding. Please note that this hammer is designed to process intrusion using welding, and not for mammals!

To return the hammer, we need a small metal. Below is the drawing with dimensions; Diameters and lengths are indicated for this reversible hammer.

Retractable hammer: We respect the principle of operation and tools with their own hands

You can use your sizes, use your pipes - the main thing is to work!

According to design, it would be the opposite - a hammer wand with a crochet, an attacker, stop and handle: right hand He holds the handle with his left hand, puts happiness in linear movement, hitting the fence.

So, we need: pieces of two tubes different diameter (they can be called small and large pipes), and a small tube takes a bit longer large; a piece of sticks; A pair of iron glands from iron and one of the iron is thicker and still handle.

The diameters and lengths in the text are not displayed, they can be your own judgments, and mine, see the above picture.

Cut the plate with a round trowel of the same diameter as the diameter of the large tube (the diameter is shown on the red circle in the figure above).

Cut the piece of iron with a diameter larger diameter of a small tube. We weld a small tube (drawing above). comment: For the first time I cut a square, drilled the hole, weld the tube, then dug the circle from the square, the Bulgarian cut for the red circle.

And you can immediately trim the circle, drill and cook, as you wish (another figure begins to work in the figure below).

What we have, we put in a large tube and boil in a circle (in the figure above and below shown from different sides).

Create another nickname as early.

I did it: cut a large area, drilled the hole, placed it on a small tube (see the drawing above), designated the diameter of a large tubular line and interrupted it by Bulgarian. What happened in the photo below.

Cut a small hose by reserving several millimeters for welding, about the cutting line in the figure below.

We fill with a sand tube.

Sand dry. Therefore, we punish it: we just knock on the floor, sand "Sit", add the sand and plunger again.

Sand sand sand from above and cover with a penny (drawing above). Enter all: from the inner diameter to a small tube and outside to the big one.

It happened (drawing below), it is a fighter.

At this stage of the manufacture of a return hammer, we need a stick, a piece of iron for stopping and handle (drawing below).

Bar. When cutting the rod, do not forget to leave the hook.

Focus.

It can be made of flat iron pieces, for example 4 mm. The emphasis should be a blow, not bend. Nuance: I caught a piece of iron with a thickness of 2 mm, which is not very thick, but in the form of a staple (see blue below).

A pen. Maybe from scratch.

From old patients, from old kitchen utensils. In extreme cases, you can even cook a piece of one and the same little tube.

We engage the hook from the sticks. Go to a barrel on stick. The other end of the stick is inserted into the station hole and inhibit from the rear (drawing above). Then place the handle and also compress it from the same side.

Thus, all welding is performed using a hammer handle, but not an attacker.

It happened, the reverse hammer is prepared manually.

You can buy cheap seals with a large diameter for work and weld them. Here, in the figure below, pull out the central stand: Welding washers and a reverse hammer align the body element.

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- For the bodies, we collect a return hammer

Where is it used, how is it used?
Designing device
Return Vacuum Hammer

Due to the accident, the car is not insured against various injuries.

With some of them, if you have the necessary knowledge and experience, you can manage it yourself. Sometimes, however, experts cannot do without qualified experts.

The coordination of the invasion of experts should be carried out quite often, so the return hammer for the repair of the bodies in each car service.

Where is it used, how is it used?

Reverse hammer is one of the most important tools for restoring the car body. It is used if there is no direct access from the inside to compensate for small cavities.

The device of such a device is extremely simple and does not require special skills for body repair.

The main disadvantages of this tool are:

Before starting work, carefully carry out thorough cleaning of the damaged metal surface;
it cannot be used for a relatively large surface of the machine body (in the central part of the roof, luggage compartment and lid), since the welding of the washers can dramatically pull the metal, and the final result will be very regrettable.

applications:

repair arch,
restoring thresholds, racks and other body elements.

Designing device

The base of the device is a steel rod with a diameter of 20 mm and a length of 500 mm.

On the bar on one side, it is placed on the dumbbell, and on the other - the washer is welded. Washer Need that the plug does not leave the base, and the shock force was not transferred to the wand. Special tool is often available with a tool. Cut buckles welded to the body. To remove the elongated edges and recesses, a row of washers are welded to the surface, which pushed through the holes of the metal rod.

The principle of operation of this device is simple, but requires a certain knowledge of the main device:

first, careful study of the damaged body area;
those areas on which they stretch should be cleaned to the metal and welding washers;
then the hook is attached to the washer attached to the body of the machine, and slightly removes dents;
The previous operation is repeated until complete body alignment.

Return Vacuum Hammer

One of the most popular and frequently used varieties of this device are return vacuum hammers.

It is actively used if the car is not planned in the future. Its main advantage is that with its help, even large parts of the body can be repaired. The weight of the tool is about 1 kg, so working with it will not require great effort.

In the process of processing, to properly capture the metal, you do not need to drill even the smallest holes in an existing dent, as does it standard technology Body repair.

Design and use of hammers, making instruments with your own hands

The vacuum device can work with bits of any configuration, size and shape. Vacuum vacuum cleaner firmly holds the material with a loss of dents.

Its use reduces labor costs in size and significantly reduces the work time.

Body recovery steps using a vacuum device modification:

careful degreasing and heating of the surface vehicle in place of damage;
bonding two special adhesive tracks along the edges and the center of dents;
clean the piston clamp and affect the fault area using vacuum hammers (here it is necessary to control the rise of a concave metal);
repeat the two previous steps until the damage is invisible;
careful improvement of the minilator and hooks on the body surface.

How to make a reverse hammer with your own hands and how to apply. Pizza!

Reverse hammer is the necessary tool with which you can fix dents in hard-to-reach places of the car body. These are part of the car where it is impossible to squeeze dent from the reverse side.

These include arches, thresholds and car racks.

Such equipment is used with insignificant damage to a certain area, which does not require the replacement of the entire fragment.

This tool does not represent complex equipment and does not have a large size. It is about the reverse hammer that will be narrowed in this article.

What is this device

If you are at least a little familiar with a locksmith case, then you will simply create such a tool at home.

An independent manufacture of such a fixture will not take much time, and it will not even require the availability of special equipment or knowledge.

For a more visual understanding, we present a primitive drawing that will not be superfluous.

As noted above, the design of such a hammer is very simple. On a steel rod 50 cm long with a diameter of 10 to 20 mm, a metal sleeve is satuned, which should have convenience for capturing with hand.

The diameter of her hole should allow the hammer freely on the rod, without creating a large backlash.

The handle is installed on the top of the tool to hold the handle.

For Richtovka Indispensable Reverse Hammer

A shock washer was mounted in front of the knob on the rod.

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At the bottom, another washer was fused, which does not allow that the bushing can fly from the rod during operation, thereby apply additional damage to the leveling surface.

And on the tip of the tool, a hook should be hook to capture brackets.

If you decide to make such a hammer yourself, and not to buy in the store, where the price will be much higher, it is desirable that the hook and the lower washer are removable. Since for convenience, it is better to have a set of crochets of different lengths, as well as several sleeves of various weights.

How to use

The principle of operation of the reverse hammer is as follows:

First of all, you should inspect the damaged section of the car, select the appropriate hook based on the location and the main dimensions of the dent, to then calculate the accuracy of the application force.
Then the repaired portion of the body surface must be carefully cleansed from the excess paint layer and soil to the metal.
Next, you need to welcome special repair brackets (washers) with the help of a welding machine to the metal surface of the sequence.
If the electric spotter comes in a set together with a reverse hammer, then in the level of alignment it will be necessary only to change the nozzle.
Then you need to hook a hook of auto-tool for the brackets, after which it is neat and easy blows to start pulling dents.
Alignment is recommended to produce to complete elimination of the damaged part of the body surface..
To get rid of dents on your machine, you must first welcome a few brackets and through their holes to stretch the rod hammer to remove damage.
After that, the corrected surface defect should be treated with primer and again cover the paint to the tone body.

Good to know: The reverse hammer for bodywork is one of the most important tools designed to remove irregularities in the hard-to-reach places of the car.

Vacuum device

I would like to add a special kind of device described - a vacuum reverse hammer.

It is interesting to know that the Vacuum Richtovka body has a characteristic feature, which makes it possible to repair a considerable area of \u200b\u200bthe damaged surface of the car.

The advantage of such a return hammer is a vacuum sucker, with the help of which it will not be necessary to remove the thickness of the paint coating from the machine before starting the body's repair. When working in a reverse vacuum hammer, it is not necessary to scrape or weld the bracket to the aligned part of the body.

In this case, the pistons of any form and configuration are used.

With the help of a vacuum suction cup, the material is tightly held when leveled dents. Working with such a tool reduces labor costs and work time.

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The restoration of the body with the help of vacuum richt occurs in several stages:

Purification of the surface from fat and warming the place for alignment.
Two specially selected adhesive pistons are glued in the center and along the edges of dents.
Piston hook with a vacuum hammer, carefully affecting the leveling area.
Repeating the two preceding actions until the surface does not accept the desired form.
It is thorough to finalize the aligned surface by the minilifer, which is sold in a set with pistons.

Take note: To equalize the irregularities, hooks are used for the same shape and different lengths, allowing to eliminate the defect in a variety of body surface of the car.

Therefore, it is worth considering the method of conducting body repair and choosing the appropriate tools with great attention.

How to make a reverse hammer from undergraduate materials, see the next video.