Types of milling cutters: choosing the optimal tool

Any wood processing activity turns into a pleasure if assistants are used - electric woodworking devices and tools (jigsaw, drill, plane).For the creators-masters in the manufacture of furniture, a tool such as a milling cutter is needed, designed for cutting grooves and holes of a curly shape, for processing edges. With its help, you can make unusual shaped profiles, chamfer, make slots. It is possible to perform the recess of the socket for accessories, cutting spikes, grinding, grooving, engraving, wood carving. This tool is universal in terms of processing different materials (MDF, wood, chipboard, plastic, etc.). With the necessary equipment, the cutter is able to process composites, plexiglass, non-ferrous metals, artificial stone.Choosing a milling cutter It is necessary to select a milling cutter after the type of activity for which this tool is needed is determined.If we are talking about the manufacture of small items (such as wooden toys), then it makes no sense to purchase a powerful and heavy milling cutter, which will be more appropriate in the hands of a furniture maker.- The power of the tool determines its weight and dimensions. Heavy (with a power of over 1200 watts) for manual activities is not the best solution. If the intended work requires frequent use of a milling cutter located on the table, then a large power tool will be in place. There are light cutters with a power of 750 watts and medium - 1100 watts. - The speed of the number of revolutions can have a range from 7000 to 24000. Different cutting speeds are necessary when working with different materials. But if the choice fell on a heavily loaded milling cutter, a single-speed model would be better.- The device for powering on The switch must have a button that can, if necessary, block the accidental activation of the tool, which creates safe working conditions. A locking mechanism is required, otherwise the switch will have to be maintained.- Tsangatsangs, which have a relatively low cost, are made of cone-shaped steel segments, often insufficient in size to tightly hold the cutter barrel. When working, the cutter rattles, since such collets wear out quickly enough, which greatly complicates the work. More reliable are cone-shaped collets, for the manufacture of which hardened steel is used. They optimally precisely fit the cone-shaped shaft of the engine.- Dust extraction Airlocks designed to suck out dust during operation are usually included in a set of devices at the time of purchase. The most effective is the suction mechanism built into the milling cutter. For some mechanisms, the suction pipe mounted on the milling sole limits the field of view and visibility. In the installation of a milling cutter with a table, the suction mechanism is mounted in relation to the table and does not interfere.- Soles are the most reliable - cast soles. It is recommended to cover them with a plastic cover. The sole of the milling cutter should have good visibility and reliable fixing points.- The rod mechanism provides the functionality of the milling mechanism. The head unit will move effortlessly and smoothly. The height adjustment of the tool must be provided on the milling table, which allows you to accurately calculate the depth of the profile to be cut.- The parallel stop allows you to drive the milling cutter at a constant distance from the part. The angular stop allows you to copy the processed part, placing it above the template. The milling cutter is supported by a dipstick. Pay attention to the accuracy of the work. The errors should be no more than 0.5 mm.- The device and the principle of operation of the milling cutter main units have two - an electric motor and a base, which are fastened by a lifting mechanism that allows you to adjust the depth of embedding of the working body into the processed material. The distance between the pin and the washer, which are located near the motor, affects the depth of the cutter. To select a groove with straight walls, the milling cutter must have a rectilinear guide, thanks to which the milling cutter moves along the same line several times from one edge to the other. The circular guide will allow milling circles with a large diameter. Small circles (up to 15 mm in diameter) can be cut using the base of the milling cutter, where there are holes for installing the pin at the required distance from the cutter. During operation, the parts to be processed must be securely fastened. One pass of the cutter should cut 5-6 mm of the surface. Several approaches are made to sample the groove of the desired depth, while the milling installation itself must be carried out smoothly, without jerks.There are three types of milling cutters (lamellar, upper and edge).The upper milling cutter can be stationary and submerged. It is easier to master.The edge is mainly used for chamfering and edge processing.A lamellar tool is used to sample grooves. Guida ai Casino Online legali AAMS .