Vocational numerical control teaching practice in addition to the study of cultural courses, especially pay attention to practical ability, is employment-oriented. Therefore, in the teaching arrangement, students' operation experiment classes account for more. However, many vocational schools do not arrange a large number of practical courses. The reason is that there is no professional equipment, or the equipment is too old to meet the needs of modern technology.

The pilot small numerical control machine is small in size, powerful in function and low in price, so that the school can achieve better teaching effect with a fraction of the investment, not only effectively solve the problem of insufficient funds and places in teaching, but also allow teachers and students to teach, learn, do, the whole construction of quality and skill training framework, enrich the classroom teaching and practical teaching links, Improve the teaching quality of numerical control training major in secondary vocational schools. Notable features are as follows:

1. Small size, many functions and light weight. The machine can be used on a desk and can be moved at will. Large industrial machine tools have the same functions as small machine tools.

Second, seamless connection between production and study. Choose professional industrial numerical control system, so that students learn the numerical control system is consistent with the factory, students can directly operate large numerical control machine tools after training;

Three, energy saving and environmental protection, high yield and consumption reduction using 220V working voltage, the power consumption of the whole machine is about 1KW, more long time operation without heartache electricity, machine tool practice materials and tool consumption is less;

Four, intuitive teaching, the upper hand fast metal cold rolling sheet metal combined with transparent plexiglass fully closed structure, let students directly observe the machining operation and electrical circuit state, reduce students' fear of facing the machine, to a certain extent reduce students due to the lack of practical experience brought by various machine tool equipment safety risks, reduce the psychological burden of students, Let the students have no scruples to boldly let go of the operation, for numerical control training teaching has laid a solid foundation.

Five, can be set up as a small CNC milling machine work site in the FSM intelligent factory teaching platform less investment, output high price is only a few of the large machine tools, the school can use the same money to buy more equipment, for students to strive for more practical opportunities.