DIY jigsaw machine - drawings and video details. Do-it-yourself folding carpentry workbench and jigsaw machine Installing a jigsaw in a table

Wood products and people involved in the manufacture of modern household items from such a modern and environmentally friendly pure material, more and more appear every year. Every craftsman who works with delicate parts must have a compass table. But not everyone can afford such an expensive pleasure.

Circular table diagram.

You can make a professional table for a circular table from an ordinary one. wooden table and a jigsaw, which every woodworker has.

What does a jigsaw circular look like and what is inside it?

A jigsaw machine will be useful not only for an experienced woodworker, but also to an ordinary person who loves making things with his own hands. Having such a table at hand, you can easily cut out a complex curved contour without violating its integrity. A DIY circular saw made from a jigsaw can handle drywall and plastic just as easily as chipboard, fiberboard and plywood.

The use of such a table has become popular in furniture and music production due to the ability to cut complex parts. The saw, placed on the working surface of the table, has a crank mechanism and an electric motor, which are located below. The mechanism for tensioning the saw can be located not only below, but also on top of the working surface.

Assembly diagram of the front part of the table.

There are certain features of working with a compass table. To process the part correctly, you need to place it on the table surface and, turning the saw at different angles, make the cut. Circular with rotating mechanism and guide stops is very convenient and easy to use. The length of the cut directly depends on the length of the table. The power of the engine installed on a machine for small production or amateur use in the garage is sufficient within the range of 100-150 W.

It is important for a circular table to have a high-quality crank mechanism that can ensure the movement of the saw.

Typically, sold jigsaw machines use mechanisms with a working range of motion of 3-5 cm and an oscillation frequency of 1000 per minute. The presence of speed control allows you to work with different materials and make cuts 10 cm deep. Saws for such machines are used different sizes depending on the required thickness I drank it away. Maximum length installed saws - 35 cm.

With the help of screw and spring springs, the required dust tension along the entire length is easily achieved. If this is not done, the nail file will easily break, despite its thickness and width. Almost all models are equipped with a compressor for cleaning the working surface with air. For an additional fee you can take the machine from installed unit for drilling holes, which greatly facilitates the work of the master. With such a pre-installed unit, you no longer have to be distracted by searching for a drill: everything can be done on one table.

How to make a machine from a regular jigsaw with your own hands?

Scheme of work on a circular table.

There are many options for circular tables made with your own hands from a jigsaw. Before you start making such a table, it is recommended to look at examples of the work of other craftsmen and decide on the functions that your device should have. There is no need to seriously modernize the jigsaw; it can easily cope with the role of the crank mechanism and the main drive.

For faster installation of a professional table, you can contact the manufacturers and order a ready-made platform. But such platforms are standard and are not suitable for everyone. No one but you can assemble a table to suit your needs.

First you need to take care of the table itself. It is better to make it reliable and durable from metal. On the surface you need to make an oblong hole for the saw. It is recommended to make the holes for fastening the jigsaw secret at the bottom of the table itself.

In case you plan to use a homemade circular table Often, it is better to install stops and guide rails on the work surface for faster and more comfortable work.

In order not to be distracted from work when you need to make a hole, it is better to equip the table with a drilling unit. This design, when installed correctly, allows you to disconnect the jigsaw from the table at any moment and use it for its intended purpose.

If you use a jigsaw very often manual mode, then it’s better to get another copy of it for the table. Otherwise, you will constantly have to spend effort on removal and installation. The cost of a high-quality jigsaw is not that high, so you will get a professional table much cheaper than a factory one.

The only drawback of what was done jigsaw machine is the absence of a tension spring. Because of this homemade unit significantly limited in cutting curved lines. But this problem can be solved quite simply, you just need to make a rocker arm attached on one side to the file and on the other to the tension springs.

There is another way to solve the problem of saw tension using 2 guide rollers. But the first method is much more reliable, so it is not advisable to invent something new. Before using your new circulation table, be sure to turn off the pendulum action of your jigsaw.

Don’t be afraid to experiment, and your professional table made from a manual jigsaw will be several times better and cheaper than what you bought in a store. A factory-designed desk will never be as comfortable because it is made for everyone, not for your personal needs. And, in order to protect yourself from extra costs to remake a purchased item, don’t be afraid to make your own. After all, something made with your own hands will never let you down and will be easy to use and repair.

From the author: Hello, dear home craftsmen! Using a mobile compact electric jigsaw You can make curved and straight cuts, even at a given angle. Several design features made this instrument highly targeted. A DIY jigsaw table will help eliminate such a disadvantage as the uncomfortable performance of a straight, high-precision cut due to the saw blade easily changing its own direction.

Crafting table

For comfortable work and ensuring an even cutting line, many craftsmen combine a power tool with a compact stand, turning this “symbiosis” into a multifunctional machine. Mounted el. jigsaw into the table surface from the underside so that the saw blade is directed upward and passes through the hole made.

The start key is securely locked, allowing the user to cut wood pieces accurately and have full control over the tool. Homemade device allows for high-precision cuts and can be used when working with large volumes of material.

There is a very simple way to make such a table. For assembly, you can use any materials that you know how to work with. So, if you have a screwdriver and an electric saw at hand, build the table from thick plywood or chipboard.

Owners of welded inverters and angle grinders can make a machine from tubes and steel sheets. Homemade device under a jigsaw can also be built from high-strength plastic, when it is possible to reliably fasten the material into a monolithic structure.

From plywood sheets

For the manufacture of simple table Drawings and stencils are not required, because each tool owner selects the dimensions of such a product personally. All parts are connected using self-tapping screws, which are screwed into the edges of the walls of the plywood tabletop with a screwdriver or screwdriver. In the case when used wood material It is not covered with a protective varnish; special glue is used to improve its fastening - the structure is more durable and cannot be easily disassembled.

Important! Before screwing the prepared surface to wooden base, you need to measure and cut a through hole for the saw blade. After this, place the sole of the jigsaw on the opposite side and mark the holes for the fasteners and drill them.

The above operations are best performed on the finishing surface, which after processing is screwed to the supporting walls. Any workbench or piece of furniture can become a homemade table. The video below will demonstrate how to old bedside table make a stand for a jigsaw by placing a dust extractor and a convenient key switch in it.

Additional accessories

Mounting a manual jigsaw on a tabletop greatly simplifies the sawing process wooden materials, however, cutting accuracy deteriorates if thick bars are used. This is due to the flexibility of the saw, the ends of which, when caught in a wide mass of wood, deviate from the central part. As a result, it is impossible to obtain 90 degrees at the cutting angle. This requires special device, supporting the canvas strictly perpendicular to the surface being treated. To cut solid wood, you need to attach a special device to a homemade mini-workbench.

The principle of its operation is to securely fasten the ends of the saw between the rotating rollers. To make this device you will need the following materials:

• bracket for strengthening steel structures;
• bearings radius 10 mm;
• wooden beam size 600/40/40 mm;
• plywood sheet square shape 100/100 mm;
• mounting angle- 2 pieces;
• bolts for attaching brackets and bearings to the tabletop;
• glue on wood.

Required tools:

• electric drill with drills for metal and wood;
• saw.

To support the saw blade, you need a metal bracket, which can be purchased on the market or at a construction store. Otherwise, it will be replaced by an L-shaped steel plate, against which the edge of the saw blade can rest.

So, measure, then drill two through holes under the bearing screws. It is important that they should be at an equidistant distance from one another. Having completed the design of the stop, you can proceed to the assembly and installation of the lever itself. To do this, cut two beams of the required length, connect them at right angles metal corners or glue.

Connect the structure to the bearing guide, carefully press it against the supporting walls of the table metal plate on four screws. This fastening technique will allow you to adjust the height of the lever when processing thick wood. Assembled fixture it will turn out not only neat, but also compact, it can be used for processing different varieties wood of medium and large thickness.

Cutting table

A multifunctional tool - a jigsaw - has quite a few modifications, the simplest is manual view devices. This is a simple unit, not equipped with complex mechanical components and electrical wires, which is used for high-precision figured sawing of medium-thick wood blanks. The speed of its functioning is determined by the convenience of the workplace and the physical characteristics of the master. Makes the sawing process easier homemade table for a jigsaw.

This fairly simple device can significantly increase productivity and save operator effort. You can make it yourself using various materials: wood, chipboard sheets, metal, laminate, high-strength plastic. When there is nothing suitable for the countertop at hand and supporting walls, That required material can be purchased at the store or at construction market. In this case, ordinary plywood will be the easiest to process and affordable.

To make a complete product you will need the following components:

• sheets of plywood measuring 260x200x10 mm;
• self-tapping screws;
• clamp.

Tools:

• saw;
• electric drill (screwdriver) for wood and metal;
• yardstick;
• metal file or sandpaper.

Manufacturing begins with transferring the outline of the product from the drawing to wooden blank, after which all parts are cut out with a saw. At this stage, it is important to take into account the thickness of the upper part of the “clothespin” - it should not stick out. If necessary, the surface of the tabletop can be increased by making several more top elements. The finished parts are connected with self-tapping screws or glue into a durable single structure. The edges are smoothed with sandpaper (file), finished device attached to the table.

From an old sewing machine

There are many other ways to make tabletops for jigsaws, which differ in mounting methods and dimensions. One of them will be discussed below.

Jigsaw and router from sewing machine assembles quickly and without special labor. The result of the work is a highly productive homemade machine with electronic regulation of the mechanical stroke of the saw blade.

First, you will need to remove the thread knitting mechanism, which is located at the bottom of the device on most models. To do this, you will need to unscrew several bolts, knock out the cotter pin, and remove the transmission shaft leading to the thread knitting unit. After removing the protective panel, expand the passage of the needle movement to the size of the width of the file that you install on the jigsaw.

Important! Saw blades have different configurations, so it is best to cut them to size with the longest needle that can be installed on an old sewing machine. In order not to make an additional adapter for fastening cutting element on the supporting surface, you can trim the upper incisors or narrow the lower part of the saw blade. The machine is ready to use!

Note that I drank el. jigsaw is not suitable for making patterns complex shape in wood. For this, a special thin cloth is used, which is attached to the instrument using a special device.

The tool is attached to the tabletop, the saw must be well tensioned; the usual installation on a pendulum stroke will definitely not work in this case. To simplify the process of tensioning the saw, you need to cut a rocker arm from a thick block. Web tension in in this case will be performed by a metal spring. The lower loop is put on the longitudinal pin, and the upper one is placed in the adjusting screw, which changes the tension force of the shock absorber.

Important! Blanks for such workbenches must necessarily be made of hard wood. After all, the jigsaw table does not provide the ability to secure a saw blade, but you can process an old saw blade by making through holes in it, equipping it with a bolt and nut, a metal plate with a clamping mechanism. The rocker arm must have a vertical hole; it is into this that another plate will be inserted, which is secured with bolts.

Basic rules for working on a jigsaw table

When working on any table, whether homemade or purchased, you must follow certain rules:

• When cutting, it is not recommended to feed the wooden workpiece onto the saw blade with great force, otherwise this may lead to its breakage. During regular use, the saw quickly becomes unusable and requires periodic replacement;
• when sawing thin steel sheets, a plywood sheet should be placed under them;
• the jigsaw must be firmly attached to the tabletop;
• long cuts are best made using guide bars;
• the parameters of the saw blade must correspond to the characteristics of the material used;
• when cutting a laminated workpiece, tape must be glued to the cut site to prevent the formation of nicks;
• When making circular cuts, the jigsaw pendulum is set at a minimum height.

Jigsaw - indispensable assistant for any professional and novice master. Using it, you will be able to make figures of any complexity from various materials. A high-quality tool table will facilitate the work process, improve the final quality, provide additional convenience and high safety for the user.

Today I want to tell you how to make a jigsaw table with your own hands. Perhaps some will say: why can you saw on any table? With such success, we can ask: why use an electric jigsaw, after all, you can cut it with an ordinary, manual one.

When you cut with a jigsaw, you move the file to the side. I looked on the Internet and initially I wanted a band saw, there is no way to buy one, and making one is very difficult and expensive. So I decided to make a table for an electric jigsaw.

First of all, let's decide on the material for the table and its size.

I found chipboard in the garage, so I’ll use it to make a table and a lid for it. I will make the bar itself from profile pipe the size of which is 25 × 25 × 25, height 110 mm, length 515 mm, length of perpendicular corner 20 mm.

For the part of the device where the saw clamp is located, in other words the lock, I used two bearings. I secured the metal bar with a “lamb” so that it would be possible to adjust the level of elevation in height of the part that we are cutting off.

Let's move on to making the table. Table size: length 540 mm, width 400 mm, base 435 mm, depth 350 mm. and height 250mm.

I attached a jigsaw under the table with screws and washers. I left the front part of the table open so there should be access so that, if necessary, you can replace the file, adjust the speed or amplitude, in a word, to make different settings for the jigsaw. Of course, in the future I plan to improve the table by adding doors to it, this is not only for aesthetics, but then the noise will be reduced.

For greater convenience when cutting, I made a ruler-stop. I made it small because when we drink at the table special effort not included (compared to a circular saw, where you need a stronger ruler to cut the parts evenly). The structure of the ruler is very simple; here I used an 8-inch furniture nut, and on the other side a screw that can be easily tightened with a screwdriver. You can screw it to the table manually, but if we do this with a screwdriver it will be more reliable.

The ruler moves freely on the table, which is convenient when cutting.

The table-machine for the jigsaw is ready, you see there is nothing complicated in its manufacture.

Step-by-step manufacturing of a jigsaw table

Manual power tool very popular both among amateurs and among professionals due to its obvious advantages, namely:

• comparative cheapness and availability;
• compactness;
• mobility.

Reverse side of these unconditional advantages is the presence of such shortcomings, How:

• relatively small continuous operation time;
• small achievable accuracy;
• insufficient quality of processing.

Obviously, these shortcomings are free professional stationary solutions - machines and machines on massive frames. As a result, they are quite not cheap, but the main thing is that they need to be placed somewhere. What to do if it is not possible to equip workshop, but I want to improve quality works? This question is asked by many of those who are passionate about a serious hobby, and even just beginners. masters

In our article we will talk about decision, allowing to eliminate known shortcomings manual jigsaw.

Advantages of a tabletop jigsaw

The general ones discussed above flaws hand power tools fully inherent and jigsaw.

Its main advantage is mobility – involves exclusively manual movements and fixation tool. That is, in reality it turns out that:

1. Very difficult to do smooth, a clear cut: the slightest extra movement - and a visible flaw appears in the cutting line. Those included in the kit guides do not save due to their insufficient rigidity;
2. Corner tilt The saw blade in relation to the workpiece is actually not controlled in any way. And even in the simplest case of direct cutting, when the blade perpendicular jigsaw sole, the result may disappoint. There are at least two reasons:
   • Saw blade – elastic and can bend during the cutting process, the free edge of the file is not limited by anything;
   • On affordable (read: cheap) models, it’s quite often ideal direct the angle between the file and the sole is difficult reach due to the very design of the cheap stamped grounds.

Interesting Mark, what, say, American craftsmen use manual jigsaw is quite rare. For example, when you need cut opening in the kitchen countertop for installation sinks In other cases, they prefer to use stationary band saws of various sizes. Such saws are completely devoid of some disadvantages (mentioned above), and are fully endowed with others: dimensions, weight and... price.

To summarize above, we can confidently conclude that, in some way securing jigsaw on the workbench, it is possible to a certain extent win some of its shortcomings. And if you provide guides rollers for free edge canvases files, you can get a completely even cut. And clean - at correct selection the file itself.

Therefore, special jigsaw table will significantly improve the quality of work with this tool.

Of course, you shouldn’t think that in this way you can get “cheaply” full-fledged tape saw. But more on that a little later, now – briefly about what will be needed for production.

Materials and tools

Materials can be used from those available at hand. I would just like to note that the working surface(“countertop”) must be level and sufficiently tough, Therefore, when choosing a material, you need to keep the following points in mind:

• Can be used plywood, however, thin (less than 12 mm) plywood is susceptible to warping, and it’s not a fact that the existing piece will be quite even.
  Waterproof would be preferable laminated(“formwork”) plywood thickness from 12 mm.
• If we talk about (chipboards), then in general, the thicker they are, the better - the more rigid. Ideally - a piece quality laminated kitchen table tops or "post-forming".
  Disadvantages: less reliability fastenings tool, you need to take a more responsible approach to the choice of fasteners.
  From advantages, perhaps the main thing is accessibility and simplicity: you can order all set parts according to their dimensions in any furniture workshop. Thickness It’s better to take not the standard 16 mm, but a larger one (for example, 22 mm).
• Metal its properties are almost perfect, but in everyday life it is quite difficult to find a piece of suitable size, polished and smooth. In addition, making the necessary holes in it is somewhat more labor-intensive, then it is wise to use drilling machine.

Set of necessary tool will depend on the selected materials, but in general it is approximate scroll something like this:

• pencil, roulette or a ruler, a carpenter's square - for marking;
• square will also be useful at the stage final assembly and settings;
• screwdrivers and nuts keys according to the selected fastener;
• screwdriver or drill, drills for fasteners, self-tapping screws (screws).

In addition, you will need rectangular metal bracket, two identical bearing and fasteners. Actually myself jigsaw will also come in handy.

Manufacturing stages

Regardless of the chosen material necessary:

• manufacture base and connect with work surface with holes for attaching the tool sole;
• make a system brackets for the upper saw blade guide;
• collect and adjust table.

Base and work surface

Dimensions grounds are selected based on dimensions available jigsaw and are indicated approximately.
The dimensions of the working surface are also indicated approximately, from the bracket mounting side it mounted flush with the base, on the other three sides made small projection for ease of fastening rigging(clamps, stops, etc.).

Device bracket with guide bearings is clear from the figure.
Sizes can be chosen individually, but some Necessarily need to be kept in mind.

which limit the movement of the file to the side, you need pick up based on the size of the files you plan to use. Width the bearing itself (in reference books it is indicated by the letter IN) must not be larger than the width files, so as not to dull its teeth.

So, for example, if width metal file blades (T123X, T118A) usually more than 5 mm, then they will be suitable bearings with size B 4–5 mm, for example:

Wherein prefer follows the model with the letters ZZ, 2RS as the most protected from exposure to dust, which will certainly occur during the cutting process.

Saw blades tree, on the contrary, they can be narrow (T244D about 3.5 mm) and very narrow (T119BO about 3 mm, which can be used in our case). As an option - bearing 100093 (aka 693, 3 x 8 x 3 mm).

Selected bearing fastener: M3 or M4 screws, nuts (preferably “self-locking” with nylon insert that prevents spontaneous unscrewing).

Distance between axes bearings are also calculated based on the size of the files, thickness canvases may be within from 0.9 to 1.7 mm.

For example, thickness blade T244D is 1.25 mm, and T123X, T118A - 1 mm. It is better to round in big side.

Assembly and adjustment

Bracket can be secure in the following way

This method of fastening will make it possible adjust and the height of the guide bearings in accordance with the length of the saw, and (using a square) perpendicularity the saw itself relative to the work table.

As mentioned above, you shouldn’t delude yourself - even though it’s no longer easy jigsaw, but still not a band saw. Here are some tips:

• • IN band saw movement saw blade occurs only in one direction – top down, due to which the workpiece is pressed against the table by cutting forces.
    It is not possible for the workpiece to explode upward, since the pendulum of the jigsaw moves and returnable movement.
    Therefore, the workpiece needs to be well press to the working surface of the table and the most important thing is to feed (move) the workpiece as much as possible slower.

Note! More revs and less feed are much better than the other way around.

• When working with a jigsaw (with or without a table) it is useful to remember that move jigsaw files are usually about 15–20 mm, You need to read this value for your instrument in the instructions or determine it yourself. Material thicker than this size should only be sawed with divorce teeth Otherwise shavings will not be completely removed, which can lead to overheating and jamming of the canvas.
• Between the working surface of the table and sole jigsaw can lay a sheet of dense rubber, Having previously made a cut for the file. Assemble the table and let the canvas work a little idle, so that the canvas “grinds” to the slot in the rubber. This will protect moving components of an inverted jigsaw from large number sawdust, for which it is not designed, because in normal mode the tool designers clearly did not count on such a number of them.
• Protective glasses - necessary. You also need to organize the device to be turned on via pedal or provide another way instant turning off the tool. But this is a topic for another article.
• Do not be afraid creatively think and improve your tools, because any idea - just a starting point for creativity, and universal there are no solutions.

For more information on making a jigsaw table, see video: