亚洲1卡二卡3卡4卡新区在线,亚洲AV成人无码网天堂,亚洲一区精品动态图成年视频,日韩国产中文字幕黄色,又爆又大又粗又硬又黄,一级a性色生活久久无码,亚洲中文字幕电影不卡电影

1, host, he is the theme of the nc machine tool, including the machine body, columns, spindle and feed mechanism such as mechanical parts.He is used to complete a variety of mechanical parts machining.
2, numerical control device, is the core of the nc machine tool, including hardware (printed circuit board, CRT displays, the key box, paper tape reader, etc.), and the corresponding software is used to enter the digital parts of the program, and complete the input information storage, data transform, interpolation algorithm and implement various control functions.3, drive, he is the numerical control machine tool of the actuator drive components, including spindle drive unit, feed unit, spindle motor and feed motor, etc.He in the numerical control device by electric or under the control of electro-hydraulic servo system to realize the spindle and the feed drive.When several feed linkage, can complete positioning, line, plane curve and space curve processing.
4, assist device, index control machine tool of the necessary supporting parts, to ensure the operation of the nc machine tools, such as cooling and chip removal, lubrication, lighting, monitor, etc.It consists of hydraulic and pneumatic device, chip removal device, change table, and CNC dividing head, nc rotary table also includes tools and monitoring detection device.
5, programming, and other ancillary equipment, can be used to in closed parts of programming, storage, etc.