数控专业英语 教学配套课件 沈延秀 Part 2.pdfVIP

PartⅡ CNC Machine Tool Unit 3 Unit 4 Unit 3 Text Tooling Systems  Tool Identification 1. Tools Pocket Locations 2. Coded Rings on Toolholders 3. Tool Assembly Number  Tool Management Program 1. Standard Policy 2. Cutting Tool Dimensional Standards 3. Rigid Cutting Tools 4. Tool Preparation 5. Indexable Insert Tools New Words and Phrases  multifunction [7mQlti5fQNkFEn] n. 多功能  toolholder [`tU:l9hEJldE(r)] n . 刀柄  flange [flAndV] n . 边缘， 法兰  collar [5kClE] n . 套环，卡圈，安装环  drawbar [5drC:7bB:] n . 拉杆  console [kEn5sEul] n . 控制台  regrind [ri5^raind] v . 重磨  ferrous [5ferEs] adj. 铁的  synthetic [sin5Wetic] adj. 合成的  taper [5teipE] n . 锥度  stud [stQd] n. 双头螺栓；销子；拉钉  hard ferrous metal 硬铁合金  nonferrous material 有色金属  coded ring 编码环  tool-storage 刀具存  dimensional standard 尺寸标准 Notes  [1] Once all the cutting tools are assembled and preset, they are loaded into specific pocket locations in the machine’s tool-storage magazine where they are automatically selected as required by part program. 一旦所有刀具装设就绪，便可装入机床刀库的指定刀位，加工 时根据程序要求从刀库中自动选刀。  [2] It is very important, to achieve the best productivity from any machine tool, to have a sound program which covers all aspects of cutting tools. 句中it为形式主语，不定式to have a sound program 是主 句的真是主语；which引出的定语从句修饰program。 Translating Skills 科技英语翻译方法与技巧 ——如