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UNIT 1-1一、TECHNICAL WORDSmachine n.＆v．机器，机械：机加工position n.＆v．位置，岗位；定位compressor n．压缩机programmer n．编程员、operator、n．操作员precision n．精常，精度autoloader n．白动装卸装置automobile n．汽车module n．模块，组件spindle n．主轴solid n．固体，实休property n．属性，特性blueprint n．蓝图workpiece a．工件，加工件bore v. 镗孔，钻孔mill v.＆n．铣；铣床；铣刀specification n．规格，要求之事feed n．＆v. 进给，切入job n．工作任务，作业，零件活modify v. 修改instruction n．指令；指导simulation n．模拟，仿真function n．＆v. 作用，功能；起作用，运行productivity n．生产率connectivity n．连通性，兼容性technology n．技术stock n．毛坯，余量；库存readout n．读数，显示值vibration n．振动compensate v. 补偿lubricate v. 润滑cool v. 冷却file v.＆n．锉削；存档；文件，档案entrant n．刚参加工作者，新手inclined a．倾向……的dowel n．销子二、PHRASESbeknown as 称为be referredto as 称为small batches or one．of-a．kind items 单件小批量account for(problems) 解决(问题)Driorto 在前，居先carry out(perform) 进行，完成three-dimensional 三维的cut away (remove) 切除machine tool 机床computerized numerical control (cNC) 计算机数控electrical discharge machine (EDM) 电火花加工机turning machine (1athe) 车床milling machine (mill) 铣床computer aided／automated design (CAD) 计算机辅助设计computer aided／automated manufacturing (CAM) 计算机辅助制造trial run 试运行floppydisk 软磁盘cutting tool 刀具cutting speed 切削速度finished part 成品件community college 社区学院technical college 技术学院，专科学校on-the-job training 在职培训三、Part A Tex tWhat computer—-control programmers and operators doComputer—control programmers and operators use computerized numerical control(CNC)machines to cut and shape precision products，such as autolnobile parts，machine parts．and compressors．CNC machines include machining tools such as lathes，multiaxis spindles．milling machines，and electrical discharge machines(EDM)，hut the functions formerly performed by human operators are performed by a computer-ontrol module．CNC Inachines cut away material from a solid block of etal，plastic，or glass—known as a workpiece—to from a finished part Computer。
数控专业英语数控专业英语汇总数控专业是一个与机器打交道的专业，当然也少不了英语的学习，以下是小编整理的数控专业英语汇总，欢迎参考阅读!ROM n.只读存储器rotate v.旋转rotation n.旋转rotor n.转子rough adj.粗糙的RPM n.转/分RSTR（restart） v.重启动run v.运行sample n.样本，示例save v.存储save as 另存为scale n.尺度，标度scaling n.缩放比例schedule n.时间表，清单screen n.屏幕screw n.丝杠，螺杆search v.搜索second n.秒segment n.字段select v.选择selection n.选择self-diagnostic 自诊断sensor n.传感器sequence n.顺序sequence number 顺序号series n.系列，adj.串行的series spindle n.数字主轴servo n.伺服set v.设置setting n.设置shaft n.轴shape n.形状shift v.移位SIEMENSE （德国）西门子公司sign n.符号，标记signal n.信号skip v,n.跳步slave adj.从属的SLC n.小型逻辑控制器slide n.滑台，v.滑动slot n.槽slow adj.慢soft key n.软键盘software n.软件space n.空格，空间SPC n.增量式脉冲编码器speed n.速度spindle n.主轴SRAM n.静态随机存储器SRH（search） v.搜索start v.启动statement n.语句stator n.定子status n.状态step n.步stop v.停止，n.挡铁store v.储存strobe n.选通stroke n.行程subprogram n.子程序sum n.总和surface n.表面SV（servo） n.伺服switch n.开关switch off v.关断switch on v.接通symbol n.符号，标记synchronous adj.同步的SYS（system） n.系统system n.系统tab n.制表键table n.表格tail n.尾座tandem adv.一前一后，串联tandem control n.纵排控制（加载预负荷的'控制方式）tank n.箱体tap n,v.攻丝tape n.磁带，纸带tape reader n.纸带阅读机tapping n.攻丝teach in 示教technique n.技术，工艺temperature n.温度test v,n.测试thread n.螺纹time n.时间，次数tolerance n.公差tool n.刀具，工具tool pot n.刀杯torque n.扭矩tower n.刀架，转塔trace n.轨迹，踪迹track n.轨迹，踪迹tranducer n.传感器transfer v.传输，传送transformer n.变压器traverse v.移动trigger v.触发turn v转动，n转，回合turn off v.关断turn on v.接通turning n.转动，车削unclamp v.松开unit n.单位，装置unload n.卸载unlock v.解锁UPS n.不间断电源user n.用户value n.值variable n.变量，adj.可变的velocity n.速度velocity loop n.速度环verify v.效验version n.版本vertical a.垂直的voltage n.电压warning n.警告waveform n.波形wear n,v.磨损weight n.重量，权重wheel n.轮子，砂轮window n.窗口，视窗workpiece n.工件write v.写入wrong n.错误，adj.错的year n.年zero n.零，零位zone n.区域。
Computerized Numerical Control (CNC)Course title: Computerized Numerical Control (CNC)Code:Credit: 2Lecture Hours: 24OverviewThis course is a compulsory course for students majoring in Mechanical Engineering and Automation. It aims to help students apply the basic operating principle and its application to solve the problems of design and application of CNC machine tool in practical manufacturing. This course provides students with an understanding of the characteristics and classification of CNC device, CNC programming for machining, the interpolation principle and mechanical structure and design of CNC machine tool. Meanwhile, it also strengthens their awareness of the structure of CNC system, servo feeding system and surveying device of CNC machine tool as well as its development and other application fields.Aims and ObjectivesThis course mainly explores technical transformation of CNC machine tools and relevant knowledge of mechanism, electronics and computer technology required by the application of CNC machine tools. On successful completion of this course, students should be able to:*have a positive attitude and develop a critical thinking;*enhance their professional ethics and ability;*link theory with practice and their major;*develop their vocational interest, tough character, good communication skill, team spirit and problem-solving ability;*master the characteristics and classification of CNC device, CNC programming for machining, the interpolation principle and mechanical structure and design of CNC machine tool.*keep abreast of current CNC development and other application fields.Syllabus and Schedule of LecturesTheoretical Teaching:Chapter 1 Introduction1.1 An Introduction of CNC Machine Tool and Its Classification1.2 The Origin and Development of CNC Machine Tool1.3 FMC, FMS and CIMSChapter 2 Programming of CNC Machining2.1 Basis of CNC Programming2.2 Manual Programming2.3 An Introduction of Automatic Programming of CNC MachiningChapter 3 CNC Device and Its Interface3.1 The Hardware Structure of CNC Device3.2 The Software Structure of CNC Device3.3 PLC and Interface Circuit of CNC DeviceChapter 4 Interpolation, Cutter Compensation and Speed Control4.1 Interpolation Principle and Programming4.2 Cutter Radius Compensation, Feed Speed and Acceleration and Deceleration ControlChapter 5 Servo-drive System5.1 Surveying Device, Stepper Motor and Its Driving System5.2 Direct Current Servomotor and Its Speed Control5.3 Alternating Current Servomotor and Its Speed Control5.4 Spindle Drive and Position ControlChapter 6 An Introduction to the Cases of CNC System6.1 An Introduction of Economical CNC System6.2 Advanced Economical CNC System6.3 An Introduction of High-class CNC SystemPractical Training (12 Hours)PrerequisitesElectrical Engineering and Electronic Technique, Programmable Logic Controller (PLC), Basis of Control Engineering, The Test Sensor Technology, Principle of Mechanical Manufacturing Engineering, etc.TextbookDong, Yuhong. Computerized Numerical Control (CNC) (2nd ed.). Higher Education Press, 2012.AssessmentsAssignment (including group work, experiment report, homework and attendance)30% Examination 70%。
数控技术专业英语With the rapid development of manufacturing technology, the demand for CNC (Computer Numerical Control) professionals has been increasing steadily. The application of CNC technology is becoming increasingly widespread, and CNC programming has become an essential part for the manufacturing industry. When it comes to the study of CNC technology, professionals must master the relevant technical vocabulary in English, as it is often used as the adaptation language in the field. Therefore, it is imperative to learn CNC-related terminology in English, especially for those who specialize in this field.The study of CNC technology in English covers a broad range of topics. In this article, we will narrow our focus to the following areas:1. Introduction to CNC TechnologyCNC technology is the process of using computers to automate machine tools. The CNC machine tool cuts or carves away material from raw stocks to create a finished product.It is used in a variety of industries, including aerospace, automotive, precision engineering and medical devices. Before understanding CNC technology and its applications, it is necessary to understand basic CNC terminology such as axis, coordinates, program, tool path, and so on.2. CNC ProgrammingProgramming is an essential part of CNC technology. A fundamental understanding of the syntax, parameters, and syntax used to create CNC programs is vital. CNC programs aregenerally written in G-code, which is a form of machine code that a CNC machine tool can understand. The CNC programs are used to direct the CNC machine tool for cutting or carving actions.3. CNC Machining CentersCNC machining centers are automated machine tools that can perform complex machining operations. Machining operations include drilling, milling, grinding, and turning.A CNC machining center employs a variety of tools such as drills, saws, and lathes to perform various tasks. A skilled CNC operator must have a comprehensive knowledge of the various types of CNC machining centers and an in-depth understanding of the proper application of such centers.4. Industrial Robotics in CNC TechnologyIndustrial robots are revolutionizing CNC technology. They are used in CNC manufacturing to perform repetitive tasks quickly and accurately. Industrial robots are used in various CNC operations such as deburring, welding, drilling, and painting. It is important to understand the programming and functionality of the robots to ensure efficient and safe operations.In conclusion, CNC technology is a vast and exciting field that requires a sound understanding of technical vocabulary. However, mastering the English language is essential for professionals specializing in CNC technology. With this knowledge, professionals will gain a higher level of competency, perform their responsibilities effectively and expand their career opportunities in this fast-growing industry.。
