The CNC system of the machine tool configuration provided by the machine tool manufacturer is divided into the mainstream system and the adaptable system. The mainstream system is relatively more mature in technology, but the user should have other requirements, such as the pursuit of quality in the brand-name system, There are relatively good after-sales technical conditions in the country, and the CNC systems used in the user units are relatively concentrated in a few, so that the use of master and repair parts are prepared, so the user units are willing to configure their trusted or more familiar CNC systems.
There is a big difference in performance among the available systems, which directly affects the price composition of the equipment. Therefore, one should not pursue high-level and new systems one-sidedly. Instead, it should meet the mainframe performance and make a comprehensive analysis of system performance and price. Choose the right system. At present, the most famous CNC systems in the world include FANUC in Japan, SINUMERIK in Germany, NUM in France, FIDIA in Italy, FAGO in Spain and A-B in the United States. Major machine tool manufacturers also have some of their own systems, such as MAZAK, OKUMA, etc. There are also aerospace group, electromechanical group, Huazhong University of Science and Technology, Liaoning Lantian, Nanjing Dafang Group, North Kaiqi and other CNC system suppliers. Each company also has a series of products of various specifications.
The basic principles for users to choose a system are: high performance-price ratio, convenient use and maintenance after purchase, and long market life of the system (you cannot choose to eliminate the system, otherwise you will not find repair spare parts after several years of use).
In addition to the basic functions, there are many optional functions in the CNC system. For the system equipped on the machine tool, since the CNC system selection function required by the basic requirements of the machine tool has been selected by the manufacturer, the user can select some additional functions according to their own production management, measurement requirements, tool management, programming requirements, etc. Functions are listed in the order form, such as DNC interface networking requirements.