Introduction to the development of CNC numerical control technology

Since the 21st century, with the continuous development of CNC numerical control technology and application field expands, it to the national economy and people's livelihood some important industry ( IT, automobile, light industry, medical, etc. ) Is playing a more and more important role in the development, because the digital equipment needed for the industry has been the trend of modern development. Overall, the development trend of CNC numerical control lathe factory present:

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high speed, melt high-accuracily

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high speed and precision is the eternal goal of machine tool development. With the development of science and technology by leaps and bounds, mechanical and electronic products renewal speed, precision and surface quality of parts processing will become more and more demanding. To meet the needs of the complicated and changeful market, the current machine is high speed cutting, dry cutting and dry cutting direction, the machining accuracy is also in constant increase. Motorized spindle and, on the other hand, the successful application of linear motor, inside the hollow ceramic ball bearings, high precision large lead and ball nut cold cold high speed ball screw pair and linear guide rail pair with ball bearing retainer features such as machine tool market, also create conditions for development towards high-speed, precision machine tool.

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CNC lathe using motorized spindle, cancelled the belt and pulley and gear, greatly reduce the moment of inertia of the main drive, improved the precision of the spindle dynamic response speed and working, completely solve the spindle high-speed operation of the belt and pulley drive when the vibration and noise problem. The motorized spindle structure can make the spindle speed reaches more than 10000 r/min.

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high speed driven by linear motor, deceleration features, has excellent response characteristics and accuracy. Using linear motor as servo driver, get rid of the ball screw this intermediate transmission link, eliminates the transmission clearance ( Including the reverse clearance) Good rigidity, small motion inertia, system, under the high speed precision positioning, so as to greatly improve the servo accuracy.

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linear rolling guide vice, since it has a very small gap to zero and the rolling friction, less wear, fever can be ignored, have very good thermal stability, improve the positioning precision of the whole and repeat positioning accuracy. Through the application of linear motor and linear rolling guide vice, can make the fast moving speed of machine tool by 10 to 20 m/mim raised to 60 ~ 80 m/min, the highest of 120 m/min.

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The increasing consumption demand in key segments such as multi axis cnc machine, mill axis and multi axis cnc machine have been driving the sales of and its derivatives worldwide.

Zhongshan JSTOMI CNC Machine Tool Co., Ltd. ’s mission is to provide high quality care and services to our members and to be profitable in the process.

Advanced technology and manufacturing equipment has enhanced the core quality of cnc service.

Digging into our roots and acknowledging out heritage can be fruitful on both a high-quality and professional level of cnc service.

It is essential to know the basic functioning of to help us understand the components and the part they play.