Different components
Cutting unit
Device chassis
Movable sliding table
Gunya in front of the device
Gunya and the table behind the saw
Control part and device board
In general, these products have 6 separate units that are used in common in all devices. The main important difference that can be seen in this category of wood industry machines is related to the working mechanism and the quality of the parts, and they generally have the same components. Of course, in brands such as Felder and Format 4, motorizing gonias and other additional options provide carpenters with very good facilities that can be placed in higher classes, but it does not change the nature of the machine, and all these products are considered Dorkan products. They become.
Introducing Cutting Unit:
In Chinese and Taiwanese machines, the cutting unit consists of a cast mold with a motor and a knife line mechanism and an electric or manual height adjustment system. In brands such as KAWA and Joway, very high quality is used in the manufacturing process of the cutting unit, and this is the reason why these products are among the best in Asia. But in European brands, in addition to that, other facilities are also included. For example, in the Felder brand, a different joint called Esay Glide is used for the angulation of the cutting unit, which doubles the angulation of the device and can also help in keeping the axis of the saw blade stable, which ultimately affects the depreciation of the machine. and reduces it.
Introducing the chassis of the device:
One of the most important parts of any device in any type of industry is the chassis of the device. An integrated, strong and durable chassis is one of the important points in choosing the ideal device. The wooden chassis is usually made of steel sheets. High accuracy in bends, cut places and machined and welded parts, etc. are all among the main factors of a suitable chassis.
By visiting the inside of the machine, we can see that in the standard machine, in addition to the above points, the air flow needed to cool the motors and the suitable place for the accumulation and passage of sawdust and the suitable outlet for it, as well as the suitable place for the installation of electrical and electronic devices, all The best form is considered. This rule includes all Kava, Felder, Altendorf and Jovi machines, and all European and American standards can be easily seen in the design of these machines.
Slide Table:
The need for accurate cutting and safety while working with these products is to have a quality sliding table. In general, in Asian and European machines, rail and wagon mechanisms are used for these machines. A mechanism that will provide a very good position for cutting provided that quality parts are used. Therefore, two brands, Kava and Jovi, use this system.
But by introducing the X_ROLL system, Felder brand machines have been able to create a great distance between themselves and their competitors in the world. A system that will last several times longer than other common systems and will keep the rail settings in the best condition. This design is among Felder's exclusive patents and is known all over the world. On the other hand, some manufacturers such as Jovi and Felder use anodized aluminum to make the rails of their devices to be light and at the same time durable.

This type of aluminum has a very high price in the market all over the world, and Kava machines use a type of aluminum alloy that is not at the level of anodized aluminum, but will have a very good impact resistance. The grooves installed on the rail will provide the user with the possibility of using a variety of clamps, and the width of the rail is one of the positive factors of the device, which is clearly seen in the Kava brand.
In general, it is a good rail that has the right width, has a smooth and straight movement in the line, has parts with a long life and has a high resistance to sudden shocks. The last thing is that it has a small weight so that it gives less impulse to the operator so that it can be controlled by people with low weight.
Gonia front of the device:
Gonya front along with its accessories is one of The most important parts are to ensure accuracy in cutting. Simple settings, high accuracy and ease of working with it are always noticeable to carpenters. A point that Felder and Altendorf have been very interested in. Accurate settings with three movements and opening and closing the rail in less than 20 seconds are famous points of these devices. A point that forced the Taiwanese to start working again and implement the bean mechanism in Jovi and also made Kava manufacturers to move and use these mechanisms well in their products. Finally, we see that all these brands have a front sack without defects.

Gonia and the table behind the saw:
One of the other important parts is the back of the saw. The part that is motorized and fully automatic in some Felder models, and has a magic mechanism in Altendorf, and in Kava and Jovi, it is of ordinary class, but of high quality. It is opened and easily adjusted with one movement and locked with one movement, and with a control screw, adjustments are made in millimeters and doubles the carpenter's cutting skills. The flat table and the heavy part of the machine, in addition to being a counter for cutting, repels any vibration and noise from the machine.
Controlling and board of the device:
Devices that are controlled manually, such as Jovi, have two wheels, one to raise and lower the saw blade and the other to angle the saw blade. A classic and precise mechanism that some carpenters and production managers agree with. Because in addition to proper accuracy, it does not apply additional costs to the device. But on the other hand, the electric mechanism for adjusting the height also has its fans. In some models, such as Felder, all the settings of the saw blade are done electrically with an accuracy of 100 mm.

