項目一數控車加工1

任務一掌握數控車床安全文明生產1

任務二數控車床基本操作5

任務三程序的基本構成17

任務四光軸的編程與加工23

任務五連接軸的車削加工32

任務六螺紋軸的加工40

任務七手柄的加工46



項目二數控銑加工59

任務一支撐架的加工59

任務二底板的加工80

任務三輪廓及孔零件的加工97



參考文獻116





Project Ⅰ CNC Lathe Machining1

Task Ⅰ Master Safe and Civilized Production of CNC Lathe1

Task Ⅱ Basic Operation of CNC Lathe6

Task Ⅲ Basic Components of the Program21

Task Ⅳ Optical Shaft Programming and Processing28

Task Ⅴ Turning of Connecting Shaft40

Task Ⅵ Thread Shaft Machining48

Task Ⅶ Handle Processing55



Project Ⅱ CNC Milling Machining69

Task Ⅰ Machining Support Frame69

Task Ⅱ Machining Baseplate94

Task Ⅲ Machining Contour and Hole Parts115



References136

在擴大與一帶一路沿線國家的職業教育合作，貫徹落實天津市啟動實施的將優秀職業教育成果輸出國門與世界分享計劃的要求中，職業教育作為與制造業聯繫緊密的一種教育形式，正在發揮著舉足輕重的作用。為了配合埃及“魯班工坊”的理論和實訓教學，開展交流與合作，提高中國職業教育的國際影響力，創新職業院校國際合作模式，輸出我國職業教育優秀資源，課題組編寫了本教材。

數控機床是以數字運算為核心，執行程序代碼，計算機統一各部件協調工作，來加工零件的冷加工設備，是智能制造的核心技術。主要應用於IT、汽車、輕工、醫療、航空等行業，是高速、高精、高可靠性的機械加工設備。

本書為埃及“魯班工坊”的培訓教材，采用中英文兩種語言編寫。以埃及“魯班工坊”為背景，以“魯班工坊”數控加工設備為載體，以培養高級技能型人纔為目標，在注重基礎理論教育的同時，突出實踐性教育環節，力圖做到深入淺出，便於教學，突出高等職業教育的特點，適合高職高專工科學生使用，也適合埃及開羅高級維修技術學校使用。

本書共分兩個項目，項目一介紹了數控車床的編程與操作；項目二介紹了數控銑床的編程與操作。

項目一由趙慧編寫，項目二由王安編寫，劉萬菊教授對全書編寫進行了悉心指導，埃及老師 MOHAMED AHMED ALI BAIOUMY MOHAMED就教材內容聯繫埃及的實際情況，參與對內容進行合理化調整。天津輕工職業技術學院王娟、王丹陽、郭世傑、李曉肜參與了本書的翻譯工作。

限於編者水平有限，書中定有不少疏漏，懇請讀者批評指正。



編者

2019年10月





In order to expand the vocational education cooperation with the countries along the routes and implement the requirements of program“outputting excellent vocational education results abroad and sharing with the world”which is launched and carried out by Tianjin，as a form of education which is most closely connected with manufacturing,vocational education is playing a decisive role.The research group compiles the teaching material NC Machining Technology in order to cooperate with the theory and practical teaching of “Luban Workshop”in India,carry out exchange and cooperation,improve the international influence of Chinese vocational education,innovate international cooperation mode of vocational colleges and output the excellent resources of vocational education in China.

CNC machine tool is a kind of cold processing equipment to process components by executing the programme code and achieving the coordination of various components through computer with the digital operation as the center.It is the core technology of intelligent manufacturing.It is mainly used in IT, automotive, light industry, medical, aviation and other industries and is a kind of machining equipment with high speed, high precision and high reliability.

Taking Luban Workshop as the background, the CNC machining equipment of Luban Workshop as the carrier and the training of senior skilled talents as the goal, the book emphasizes practical education links, tries to achieve profound and simple learning and be easy to teach and highlights the characteristics of higher vocational education while paying attention to basic theoretical education.It is suitable for engineering students in higher vocational colleges and is also suitable for Cairo Advanced Maintenance Technology School, Egypt.

CNC technology is composed of two parts, programming and operation of CNC lathe and programming and operation of CNC milling machine.

There are two projects in this book.The Project Ⅰ was prepared by Zhao Hui and the Project Ⅱ was prepared by Wang An.Professor Liu Wanju gave a careful guidance on the preparation of the book.The Egyptian teacher, MOHAMED AHMED ALI BAIOUMY MOHAMED, rationally adjusted the content by contacting the actual situation of Egypt on the content of the textbook.Teachers of Tianjin Light Industry Vocational Technical College Wang Juan, Wang Danyang, Guo Shijie, Li Xiaotong participated in the translation work of this book.

Due to the editor’s limited knowledge and limited time, there are many omissions and mistakes in the book, so readers are urged to criticize and correct.



Editor

Oct，2019