How to choose Vacuum table and T-slot table of CNC wood router

In the CNC wood router industry, the vacuum adsorption table and The T-slot table in the most common. Many customers do not know the difference between the two types of work table for the first time purchase machine. Which type of work table is more suitable for own work.
Below the distinction that will these two kinds of work table, working principle and the industry that use explains clearly to provide reference.

CNC wood router with T-slot table

CNC router with vacuum table

Vacuum adsorption work table is using vacuum pump through a pipeline connection under on surface of the CNC wood machines, on the machine work table, there have multiple adsorption on the surface of hole, when we put the wood board on table, the board is firmly attached to the table by the negative pressure produced by the vacuum pump. At this time, the wood carving machine began to work, the whole process no more than ten seconds, high efficiency, fast speed. Very suitable for wooden doors, board furniture line carving.

While the the vacuum pump is also divided into many kinds, and its ability and quality of fixing workpiece are also different.

It can be divided into German baker pump and Chinese vacuum pump according to different producing areas. There is no doubt about the quality and performance of German baker pump. However, the price of tens of thousands of dollars is a practical problem that many customers have to consider. The Zibo and Zhenjiang Tongyou pumps are most commonly used in Chinese vacuum pumps. Among them, Zhenjiang Tongyou pump is the best one, which has become the first choice for many woodworking carving machine users in China.

Water cooling vacuum pump


According to different cooling methods, the vacuum pump can be divided into water - cooled vacuum pump and air - cooled vacuum pump, The water cooled vacuum pump is cooled by circulating water. The cooling effect is good and the comprehensive cost performance is high. The air cooled vacuum pump produces more noise, Compared with water - cooled vacuum pump, it is simple and convenient to use. The vacuum adsorption effect of CNC wood machine is not only related to the vacuum pump power but also flow of vacuum pump. And also related to the design of carving machine airway. The most commonly used vacuum pump power is 5.5kw or 7.5kw. When choosing to buy the CNC wood machine with vacuum table, you must ask the type and origin of the vacuum pump, and choose the best according to your actual situation


The material clamping table is a fixed way to fix the workpiece on the table by tightening screws manually, at the bottom of the table is a layer of aluminum with a t-groove and a layer of PVC. Because of the irregular shape of the material, vacuum adsorption is not easy to fix, or processing work is relief, cutting and other work, it is more suitable to choose the T-slot table. Relief work carving time is relatively long, do not care about artificial splint fixed for a few minutes.
Another like more thick board, The wood board itself has a very heavy weight, using a vacuum pump is a bit difficult to fix, and only with fixture fixed materials, ensure that there will not be too much carving precision displacement. So the vacuum table is not necessary.

The CNC wood router with T-slot table is suitable for embossing crafts, screen and other home decoration; Advertising industry PVC, acrylic, double-color plate cutting sculpture, etc.

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