How Do I Choose the Best Mechanical Engineering Internship?

This book is the research result of the Ministry of Education's "Teaching Content and Curriculum System Reform Plan for Higher Education for the 21st Century", and is a course textbook for the 21st century. The main contents of this book include: machining quality and inspection of parts, basic knowledge of cutting, conventional machining methods (including turning, drilling, boring, planing, inserting, broaching, milling, grinding, etc.), typical and special types Basic knowledge of surface processing methods and selection, special processing methods, modern machinery manufacturing technology, structural technology of parts, and mechanical processing process. Appropriate amounts of exercises and reflection questions are attached to each chapter, and some chapters are also accompanied by internship or experimental content.

Basic processing technology foundation and practice (applicable to mechanical majors)

This book is the research result of the Ministry of Education's "Teaching Content and Curriculum System Reform Plan for Higher Education for the 21st Century", and is a course textbook for the 21st century.

The main contents of this book include: processing quality and inspection of parts, basic knowledge of cutting processing, conventional machining methods (including

"Mathematics for 21st Century Courses · Machining Process Basics and Practice (for Mechanical Majors)" can be used as a teaching material for mechanical majors in colleges, vocational schools, and adult education colleges. It can also be used for power supply, vocational, and correspondence colleges. Selection of similar majors, can also be used as a reference book for related teaching reform pilot majors

Zhang Liangfeng, male, born in 1956, Han nationality, Youxian, Hunan, professor, master, member of the Communist Party of China. Participated in work in 1973, recommended to study at Xiangtan Mechanical and Electrical College in 1975, and stayed on to teach after graduation. From 1979 to 1980, he was a visiting scholar at Huazhong University of Science and Technology. He was admitted to Hunan University in 1984 and successively obtained bachelor's degree and master's degree. .

He has been engaged in teaching and scientific research for machinery manufacturing and automation for a long time. He has been in the field for more than 30 years and has conducted in-depth research in the theory and application of engineering material molding and computer-aided design. During that period, he successively served as the director of the Metalworking Teaching and Research Section of Xiangtan Mechanical and Electrical College (the teaching and research room was rated as the provincial excellent teaching and researching room), the teaching team leader of the Xiangtan Metalworking Practice Teaching Instructor Training and Examination Center of the Ministry of Education, the director of the library, and the library of the Hunan Institute of Engineering Long standing. Published or read more than 30 academic papers in published journals and conferences at home and abroad, authored 10 textbooks, totaled more than 2.4 million words; hosted and participated in more than 10 scientific research, teaching and research projects, and won the provincial level of higher education in Hunan Province 1 first prize for teaching achievements, 2 second prizes, 1 third prize; 4 university science and technology achievement awards, 4 teaching achievement awards; 1 provincial natural science fund project under study, and 1 provincial horizontal scientific research project. Is an excellent teacher in Xiangtan City. He is the vice chairman of the Metalworking Research Association of the six provinces in central and southern China, the vice chairman of the Metalworking Research Society of Hunan Higher Education Association, and the director of the Provincial Library Association and the University Library Association.

introduction

Chapter 1 Processing Quality and Inspection of Parts

Section 1 Processing Quality of Parts

Section 2 Quality Inspection of Parts

Exercises and Thinking Questions

Chapter 2 Basic Knowledge of Cutting

Section 1 Movement Analysis and Cutting Elements of Cutting Process

Section 2 Metal Cutting Tools

Section III Metal Cutting Process

Section 4 Abrasive Tools and Grinding Process

Section 5 Technical Economy of Cutting

Section 6 Classification and Modeling of Metal Cutting Machines

Measurement of Turning Tool Geometric Angle

Experiment 2 Effect of Cutting Amount on Surface Roughness

Exercises and Thinking Questions

Chapter III Turning

First section lathe

The second section of the turning tool

Section III Turning Processing Method

Section 4 Introduction to Turning Process Features and Turning Technology Development

Section 5 Turner Internship

Exercises and Thinking Questions

Chapter 4 Drilling, Boring and Locksmithing

Section 1 Drilling

Section 2 Boring

Section III Fitter Internship

Exercises and Thinking Questions

Chapter 5 Planing, Insertion and Broaching

Section 1 Planing and Cutting

Section two broaching

Section 3 Planer Practice

Exercises and Thinking Questions

Chapter 6 Milling

Section one milling machine

The second section of milling machine accessories and milling cutters

Section III Milling Process

Section 4 Introduction to Milling Technology Features and Development of Milling Technology

Section 5 Milling Practice

Exercises and Thinking Questions

Chapter VII Grinding and Finishing

Section I Grinding

Section Two Finishing

Section III Grinding Practice

Exercises and Thinking Questions

Chapter VIII Processing Methods and Selection of Typical and Special Surfaces

The first section processing method and selection of typical surface

Section 2 Processing Method and Selection of Special Surface

Exercises and Thinking Questions

Chapter IX Special Processing Methods

Section I Overview

Section 2 EDM

Section III EDM Wire Cutting

Section 4 Electrolytic Processing

Section 5 Ultrasonic Processing

Section 6 Laser Processing

Experiment 1 EDM Perforation

Experimental two-wire cutting process

Exercises and Thinking Questions

Chapter 10 Modern Machinery Manufacturing Technology

Section 1 Introduction

Section 2 CNC Machining Technology

Section III Precision and Ultra-Precision Machining Technology

Section 4 New Cutting Technology

Section 5 Cutting of Non-metallic Materials

Exercises and Thinking Questions

Chapter XI Structure Technology

Section I Overview

Section 2 Cutting Technology of Part Structure

Section III. Assembly Technology of Parts

Exercises and Thinking Questions

Chapter 12 Basic Knowledge of Mechanical Process

Section I Basic Concepts

Section two clamping and reference

Section 3 Formulation of Mechanical Processing Procedures

Exercises and Thinking Questions

main reference