国产卡一卡二卡三卡四卡免费,纯爱无遮挡h肉动漫在线播放,国产成人久久久精品二区三区,久久国产香蕉一区精品蜜桃

Talking about the Factors of Improving the Processing Efficiency of Small CNC Lathe
When processing on a small CNC lathe, the program is based on the part drawing program. The programming code and command pattern mostly conform to the ISO standard and the corresponding national specifications. Then the program is input into the NC or CNC through the information carrier, and the NC system is based on the program. The content announces the instruction. On the one hand, the motor in the servo system controls the movement of the machine through the transmission equipment, and on the other hand, the other auxiliary movements of the machine tool, such as the spindle speed, steering selection, the start and stop of the cooling pump, etc. , together to complete the processing content.
Small CNC lathes are the core of CNC machinery, which is often referred to as NC (general small CNC lathe) or CNC (computer small CNC lathe). NC is a way of initial development of CNC machinery. Most CNC machines now use CNC system. The function of the small CNC lathe is to withstand the processing information input into the equipment. After decoding and calculation, the corresponding command pulse is announced to the servo system, and the parts are processed. The servo system is the fulfillment part of the numerical control machine and consists of an electric motor and a transmission device. The servo system is subjected to the command pulse signal from the small CNC lathe, and controls the displacement and speed of the movement of the machine tool (table or tool holder). The machine body is mainly a mechanical part, and includes a main moving part, a feed moving part, and a supporting part. As far as numerical control mechanical parts are concerned, the mechanical parts are simpler than the general-purpose machine tools, but their technical specifications are higher than those of general-purpose machine tools.