Electrolobzik saws crookedly how to fix. Why saw at an angle and what to do
A review of the popular faults of the electrician and their repair, as well as why the jigsaw saws crookedly and how to fix it
Domestic electrolobsics belong to the modern class of power tools that are unprofitable for repair. This is especially true for inexpensive models. After working out a certain number of hours (dragged meters), certain details begin to break. However, despite the poor maintainability, some parts are inexpensive and they can be replaced by extending the service life of the familiar tool.
All electrician are disassembled first in the same way, when conducting the procedure, you should adhere to the next algorithm algorithm:
- You need to find all the screws of fastening the lid on the side of the case. EVERYTHING, because they can be in hard.To.Reach places and remain unnoticed.
- Then you should choose a suitable screwdriver or a bit of a screwdriver, they must exactly match the slots on the screws of the screws. Otherwise, there is a risk of disrupting them, and then there will be problems with disassembly, it will not be possible to remove the lid without damage. On different models, both standard straight, cross.Shaped slots, hexagons of different sizes, and non.Standard “stars” can be used. In the latter case, there can be special keys and screwdrivers, it is for these slots, or they are selected from universal sets.
- If the metal working platform (sole) is attached through two halves of the case (intercol), it is removed. If it is attached to one half (Makita), this is not necessary, it remains on one half.
- After twisting the screws, between the halves of the housing covers, insert a thin screwdriver and remove one half. At the same time, it is not always free, since the halves of the case can adapt to each other not only with screws, but also with plastic latches inside the case and sit tightly in grooves.
- If the cover is not removed, it is important to figure out what holds it. An unnoticed screwed screw, a tight connection of halves/grooves or a latch. Otherwise, with excessive effort, a breakdown of the lid is possible.
- If one screw could not be unscrewed (tore off the slots), the other screws are unscrewed, the halves are pushed to the maximum and cut off the opening axis with a file with a file or a thin cutting disk on the Ushm. Further, the remaining of the screw can be twisted with pliers.
With the lid removed, it is exactly what the electrician was versed for.
- Inspection, diagnosis, fault search.
- Removing and replacing a faulty part.
- Cleaning, lubrication of the mechanism.
- Separation into plastic, chermet and color replacement for disposal.
Therefore, there is no general scheme of further action, it all depends on the tasks, components and models.
But, to remove any detail, first the method of fastening is studied.
How to perform the process correctly
The tool allows you to cut almost any material, namely, metal, wood, plastic, ceramics, and even stone. The cutting canvas is capable of performing mortise, straight, curved cuts, as well as cut the circles. In the article, we will analyze how to cut an electrician correctly, to ensure the compliance of the cut of a given marking.
The question reasonly arises about how to cut an electrician with a pendulum move? The work is carried out in the same way, but it is taken into account that with the maximum deviation of the file, it is best to cut soft wood and plastic. When cutting chipboard, MDF, soft metal, thick wood, it is necessary to reduce the amplitude of the motion of the canvas. This mode is not recommended to be used in general when working with steel sheets.
To cut a round hole, you need to drill the initial hole in the workpiece, into which the file is then inserted. After that, a cut is made at the mark. If you have to cut a rectangular or square hole, then cutting is carried out in a straight line to each of the edges, after which the canvas is slightly diverted, and is carried out along the curve line to the next side. So all four sides are cut. After removing the cut area, the remaining triangular parts are cut.
If there is no way to make an initial hole in the workpiece, then a flat sawing can be applied. For this, a working electrician is tilted forward until the saw reaches the blank. Gradually, the saw will make a through hole in the workpiece. The cut of the file should be located in the cutting part of the workpiece.
The electrician is able to cut the bevels, as a result of which the edge of the resulting product will have an even cut in some direction. For such a saw, it is necessary to change the angle of installation of the skiing skiing, and then produce the cut.
But how to saw an electrician? This is the easiest way. It is enough to fix the guide on the jigsaw, and then start it behind the edge of the workpiece. Now the movement of the file will occur smoothly, relative to the edge. If the edge of the workpiece is curve, cutting is carried out by preliminary marking applied to the workpiece.
It is recommended to start in advance by cutting the holes of small dimensions where there will be a circle then. If you need to create a product that has just the form.
Another thing is when the hole should be rectangular. Then the saw moves along one of the sides in a rectangle. The next side is cut smoothly.
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In this case, the corners must be bypassed as careful as possible. The design of the holes begins when the product itself is almost ready. This is also needed for those who are interested in how to cut evenly a jigsized chipboard.
Strongly crushing the tool during work cannot. Otherwise, it is likely that it will simply overheat, will fail too quickly.
There are other recommendations, following which will help to achieve the desired result:
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- When working with materials that have high strength, it becomes necessary to use the oil group oils. Then he drank himself to perform much easier.
- Periodic breaks are required when working with high speeds. Otherwise, the electrician will begin to overheat.
- The presence of glasses and protective gloves is a mandatory requirement, as well as the general safety rules.
- The electrical appliance is completely cleaned, lubricated with oil after the work is completely completed.
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Units are produced with pendulum, or ordinary move. In the usual course, the movement of the jigsaw passes in the vertical plane. And the wood is cut upward, while moving the tool.
Like any mechanism, various malfunctions can occur in an electrician:
- A worm gear, which is anchored;
- The canvas jumps or falls when sawing;
- The clamp does not work, the file does not hold;
Mechanisms often fail when mechanical microparticles get on dynamic elements. Timely preventive examination and cleaning of the internal nodes of the device should be carried out without fail. It is necessary to wash off the unit with a special composition WD-40. It is also useful to use a vacuum cleaner to clean the power tool: the cause of the gearbox breakdown can be if dust falls on it.
Slop the rod is most often during mechanical damage.
Tolean breaking on the ziang also most often happens due to the fault of the master. This happens if you fix the working canvas too much.
Worm gear does not withstand loads if you “drive” the tool on the fast and.
If you do not follow the recommendations, then such malfunctions arise:
Also a rather frequent breakdown is the abrasion of brushes, which is easy to replace. Preventive cleaning of working nodes is a necessary thing. It should also be regularly lubric.
Another common fault is a breakdown of the holder, which is why the canvas falls.
Often the fastening of the jigsaw loses stiffness, as a result of which the backlash appears, which affects the quality of work. It is almost impossible to repair clamps. They have to be changed.
Some unscrupulous manufacturers make bolt fasteners made of fragile materials. Such cheap alloys are broken at the slightest load and are extremely short.Lived. You have to change the “native” bolts for fasteners made of strong steel.
For example, the standard function of feeding the canvas (it exists in almost all models) significantly helps in work, reducing the voltage to the hands of the employee. However, the presence of such a mechanism leads to a large wear of individual units of the unit, such as:
Another example can be given when too much load appears, which can be caused by the physical effect of an inexperienced employee: if the model is not too expensive, then, as a rule, a fragile holder can be broken in it.
A support video can suddenly “freeze”. The reasons may be as follows:
To change the video, you need to dismantle the micropilia, put out the case, unwinding the bolts. Put the video from the niche and put “fresh”. You can do this operation yourself. It is simple.
If a protection that protects against overheating of the unit is triggered, then there may be several reasons, for example, a duct clogged with dust, which does not allow the engine to fully cool. You should, taking a brush or an old toothbrush, clean the grid sections. You can also use such “tools” for cleaning:
To protect the electric motor from overheating, there is a thermal protection. It can work due to contamination of the air intake gratings with dust and sawdust. Clean the lattices, let the electrician cool down a little. After a while, the thermal switch will turn on automatically.
The cord can be damaged, the engine in this case will not work. You can check the cord using a tester. In the case of a defect, the indicators on the device will be equal to infinity. The cord is inexpensive, it will need to be changed.
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There are models that function from portable charging devices. When working with such jigsaws, it is impossible to allow the battery to be discharged by more than 15–20%.
Why does the jigsaw saw crookedly and how to fix it
In most cases, the process of direct and curly sawing materials requires the ultimate accuracy of the tool. This statement is most fair for the electric jigsaw. Thin saws used in this device can easily change the cutting angle, which can negatively affect the accuracy of the line. The clarity of the faces of the product and the evenness of the cut line depends on the operator’s skills, the serviceability of the device and the file. Next, we will tell you how to get the planned contour with perfectly clear faces and what to do if the jigsaw takes aside.
The care of a saw canvas from a pre.Intended line may be due to several reasons. The operator may not get experience in handling the tool, the file can be defective, and the rod and a guide video for the jigsaw can seriously play seriously. In order not to guess on the coffee grounds, it is worth starting to start the factors that determine the accuracy and evenness of the cut line in your, individual case.
As it is started, it is better to start with yourself and your approach to sawing. Often, beginner craftsmen rush events and wanting to speed up the cut, add great pressure on the jigsaw. The tool does not have time to evenly bite into the material and create a clear groove for a file, which begins to follow the path of least resistance and makes unpredictable movements. This problem is especially common when working with a thick beam (from 40 mm) and lacquered plywood of Soviet times.
This is one of the reasons why the jigsaw leads to the side. What to do at the same time? The answer is obvious. Add minimal pressure sufficient to send the tool along the line and set the maximum number of revolutions (when working with a tree). The pendulum mode usually does not affect the evenness of the sawing if its design is good.
The quality of the assembly and wear of the tool details can become a good reason for the formation of mowed lines when sawing. There are no claims to devices from the budget segment (up to 2500 rubles), as well as hopes for their conscientious assembly. Another thing is when such fortels begin to perform original, brand tools. Often, the cause of the crooked saw is a guide video, a rod for an electrician or its sole.
Check the reliability of fixing the element, you can elementarily pulling it with your hand. Steppery of a roller or roller by more than 1 mm, determines that this device is not able to produce a perfectly even cut. The larger the backlash of parts, the less accurate line the cut they form. Correct this problem, should be based on circumstances. If the detail itself is worn out, it can be replaced with a similar. It is difficult to fix the breakdown if the mounting unit is worn to the mechanism. Not every modern Kulibin is taken for such repairs, and usually this problem is solved by the purchase of a new tool.
The products of many proven brands, unfortunately, are often falsified, and jelly for an electrician in this regard are very popular. It so happened that poor.Quality and counterfeit products have a fairly short service life that brings many problems to the owner. One of these problems is the cut curve. Initially, an even canvas can bend due to poor.Quality metal, which can be deformed by the divorce of the teeth if it was at all present. In this regard, if your jigsaw saws crookedly, the situation will be able to correct the situation. The process of choosing a high.Quality saw for an electrician, was disclosed by us in a separate topic.
Guide tire for a jigsaw
The guide for the jigsaw is an elementary, at first glance, a device similar to a large metal ruler or rule. The main difference between the tire from the above devices is a special groove, according to which, as along the rails, the sole with an electrician installed on it moves. Most guides have rubberized stripes that prevent sliding on the surface of the material, and as additional fixation, are attached with small clamps. The average length of such devices is from 1.5 to 3 meters, and can be increased by another, similar to a ruler, using an adapter.
How to fix an electrician if it saws a crooked
If the electric jigsaw saws crookedly, you need to carefully inspect the tool body and the working nozzle itself. You can fix the situation with pulling up fasteners or a simple repair of the unit.
Checking the sole
Even in new jigsaws, the file can go crookedly due to the improper installation of the vertical corner. Usually the defect is noticeable with the naked eye with a careful examination of the device.
To correct the situation, you need to loosen the fasteners and move the sole until it is installed in the correct position. After that, the platform is again firmly fixed with a clamp.
If the jigsaw cuts crookedly after the setting, it is necessary to check the plane of the sole itself. If the surface has height drops, it is removed from the unit, fixed to the anvil and straightened with a hammer. In conclusion, the platform is polished with sandpaper.
Checking the angle of the sole and its plane is recommended before each use of an electrician
PAZ displacement to fix the nozzle
The reason that the electrician cuts crookedly is the shift of the groove on the drive rod ensuring the fixation of the canvas. Fixing the problem in this case is a little more difficult. The rod itself is arranged so that simple adjustment does not allow to eliminate the skew of the groove.
However, the method of solving a malfunction exists. If the groove cannot be returned to the right position, you just need to turn the tail of the nozzle itself on the same size, only in the opposite direction.
So that the blade does not break from the application of too much effort, it needs to be prepared. First, the point of transition of the shank into the cutting part is heated on the gas stove so that the metal becomes flexible. After that, the nozzle is captured with two pliers and its tip is turned relative to the canvas.
How to ensure even sawing a jigsaw
If all measures to adjust the nozzle are performed correctly, but the tool goes to the side and saws crookedly, it remains to pay attention to its own operations for the operation of the device. To make a cut smooth, it is necessary:
- High.Quality fix the part on the desktop;
- Carefully choose the blade in accordance with the material, thickness and width of the workpiece;
- Previously applied to a metal or wood, a line saw a pencil or marker.
So that the razm is not crooked, but with maximum accuracy, during the operation of the tool you need to use the built.In laser pointer and backlight.
To ensure a neat saw, you need to constantly remove sawdust from the marking line
In what cases do you need an accurate cut
The implementation of a technological operation to saw or create a figure cut involves the formation of a line corresponding to the set assignment. That is, the cut should be even with minimal tolerances for deviation.
- Ensuring densely adjacent to the mating surfaces.
- Creation of minimum gaps.
- The formation of the correct geometry of the structure from processed parts.
- The attractive appearance of the cut line and details, in general.
What devices will help to make a flat sawing
For the formation of even drink, you can use additional devices. The main ones are:
- Stubborn compass. Serves to draw a circle and a pattern on the surface of the workpiece;
- Parallel emphasis. It is used to form a cut in parallel to one of the side faces of the workpiece;
- Tire guide. Is a metal line with a lateral emphasis for the sole of the jigsaw. With its help, you can produce an accurate rectilinear drink of the necessary length;
- Laser pointer. Using a light pointer shows the position of the saw blade. Such a device can be installed independently, or purchased a model with an existing device;
- Anti.Uscle liner. The liner made of transparent plastic or plexiglass allows you to additionally fix the canvas and protect the processed material from the formation of chips and burrs;
- The guide platform. Reduces the friction coefficient, thereby allowing the jigsaw without effort to slide over the surface of the workpiece.
Recommendations and rules how to saw a jigsaw
To learn how to saw a jigsaw evenly, you should adhere to a number of recommendations:
- Choose canvases for the material taking into account their thickness.
- Before starting work, the workpiece must be firmly fixed.
- Make markings with a marker or pencil.
- Each time, the tool needs to be checked and eliminated by all malfunctions.
- Be sure to use guides.
- Use a vacuum cleaner that will clean the surface and leave the marking line accessible for the view.
- 7. Do not push the tool.
Almost any defect in the work of the jigsaw can be corrected, it is only necessary to correctly identify the cause and attach all the forces to eliminate it.