How many categories are CNC machining divided into?

　　 1. CNC machining tools are divided into five categories according to the data used

　　According to the materials used, it is divided into high-speed steel tools, cemented carbide tools, ceramic tools, cubic boron nitride (CBN) tools and diamond tools

　　 2. CNC machining is divided into four categories according to the structure

　　According to the structure, it is divided into integral tools, insert tools, machine clamp tools and composite tools

　　 Three, CNC machining is divided into two categories according to whether it is standardized or not

　　 is divided into standard tools and non-standard tools according to whether they are standardized

 cnc processing

　　 What CNC operators do

　　 1. Be responsible for the operation, protection and daily maintenance of machining center machine tools, and understand the performance and basic structure of machining center machine tools;

　　2, follow the production arrangement for product trial production and mass production, and process the products according to the drawings to ensure product quality;

　　3. Able to understand drawings and related process skills documents, help analyze, deal with and deal with quality problems, and propose improvement plans;

　　4. Actively cooperate with the quality inspection department, and notify the supervisor in time if the quantity is found to be inaccurate, and the quality inspection department will correct it;

　　5. Coordinate with the skill department to deal with technical problems, actively provide relevant plans, and deal with on-site problems in a timely manner;

　　6. Fill in the documents and materials of the machining center machine tools and products as required, make production operation records and equipment maintenance records;

　　7. Finish other quality management system tasks and actively help with the completion of related departments; complete other tasks assigned by superiors.