本教材内容共分为六个单元,分别是:金属加工基础、机械制造技术、机械设计、电类知识、数控技术、现代制造技术。力求反映现代制造技术的多方面发展,以适应机电结合发展的趋势,并将公共英语中的阅读方法贯穿其中,有针对性地加以训练,以提高学生科技英语的阅读能力。
导读
Unit One The Foundation of Metalworking
Passage One Classification of Metals
Passage Two Properties of Metals and Heat Treatment of Steel
Passage Three Metal Hot Working
Passage Four Metalworking Machine Tool
Unit exercises
Word building
Unit Two Machine Manufacturing Engineering
Passage One The Basic Machining Techniques
Passage Two Casting
Passage Three Dimension and Tolerance
Passage Four Forming
Unit exercises
Word building
Unit Three Mechanical Design
Passage One Gears
Passage Two Introduction to Design of Mechanism Systems
Passage Three Selection of Mechanisms
Passage Four CAD and CAM
Unit exercise
Word building
Unit Four Electric Part
Passage One Series and Parallel DC Networks
Passage Two Potenfiometers
Passage Three Programmable Logic Controllers
Passage Four Use of Sensors in Progranmmble Automation
Unit exercises
Word building
Unit Five CNC
Passage One Classification of Numerical Control Machines
Passage Two Machining Centers
Passage Three CNC Turning Center and the PC300 Mill
Passage Four Advantages and Disadvantages of NC
Unit exercise
Word building
Unit Six Modem Manufacturing Technology
Passage One Computer Aided Manufacturing
Passage Two Introduction to Flexible Manufacturing
Passage Three Computer-Integrated Manufracturing
Passage Four The EDM Process
Unit exercises
Word building