CNC編程原理和應(yīng)用

出版說(shuō)明
序
前言
1 機(jī)床的計(jì)算機(jī)數(shù)字控制
1.1 機(jī)床運(yùn)動(dòng)的自動(dòng)控制
1.2 數(shù)控機(jī)床的一般類型
1.3 數(shù)控系統(tǒng)概況
1.4 標(biāo)準(zhǔn)化編程語(yǔ)言
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2 數(shù)控程序編制過(guò)程
2.1 編寫數(shù)控零件程序
2.2 檢查與調(diào)試
2.3 將程序輸入機(jī)床
2.4 在機(jī)床上檢驗(yàn)數(shù)控程序
2.5 數(shù)控安全操作
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3 數(shù)控加工刀具及加工工藝過(guò)程
3.1 計(jì)算機(jī)數(shù)控與生產(chǎn)過(guò)程
3.2 基本加工操作
3.3 切削刀具
3.4 銑削刀具
3.5 車削刀具
3.6 孔加工刀具
3.7 工件裝夾工具
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4 刀具和工件安裝
4.1 笛卡兒坐標(biāo)系統(tǒng)
4.2 絕對(duì)與增量坐標(biāo)
4.3 極坐標(biāo)與旋轉(zhuǎn)軸
4.4 工件和機(jī)床偏移
4.5 Z偏移和刀長(zhǎng)
4.6 刀具預(yù)調(diào)
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5 編程概念及任務(wù)規(guī)劃
5.1 采用G、M代碼編程
5.2 數(shù)控零件程序的結(jié)構(gòu)
5.3 字、地址和數(shù)字
5.4 模態(tài)和非模態(tài)代碼
5.5 編程語(yǔ)法
5.6 安全方面的更多考慮
5.7 程序注解與圖表填寫
5.8 數(shù)控加工任務(wù)規(guī)劃
5.9 工件裝夾與定位原理
5.10 工件零點(diǎn)的選擇
5.11 刀具軌跡規(guī)劃
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6 用于定位和銑削的代碼
6.1 約定
6.2 預(yù)備代碼
6.3 G00--快速移動(dòng)
6.4 G01一直線切削
6.5 G02、G03--圓弧切削
6.6 圓弧插補(bǔ)的使用
6.7 G28--返回機(jī)床原始位置
6.8 程序舉例
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7 控制機(jī)床功能的基本代碼
7.1 了解M代碼
7.2 M06--刀具交換
7.3 M03、M04或M05--主軸轉(zhuǎn)動(dòng)或停止
7.4 M07、M08和M09--切削液控制
7.5 M30或M02--程序結(jié)束
7.6 M00或M01--中斷程序執(zhí)行
7.7 段刪除(/)
7.8 其他輔助功能
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8 孔加工循環(huán)
8.1 固定循環(huán)簡(jiǎn)介
8.2 鉆孔和鉸孔循環(huán)
8.3 攻螺紋循環(huán)
8.4 鏜孔循環(huán)
8.5 重復(fù)循環(huán)
8.6 固定循環(huán)編程舉例
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9 刀具半徑補(bǔ)償
9.1 什么是刀具半徑補(bǔ)償
9.2 定位基準(zhǔn)
9.3 角形刀具軌跡刀位的確定
9.4 弧形刀具軌跡刀位的確定
9.5 自動(dòng)刀具半徑補(bǔ)償
9.6 編程舉例
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10 高級(jí)編程概念
10.1 用G92確定新工件零點(diǎn)
10.2 子程序(M98)和子程序(M97)
10.3 帶旋轉(zhuǎn)軸的編程
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11 車床編程
11.1 數(shù)控車削中心簡(jiǎn)介
11.2 車削刀具調(diào)整
11.3 基本車削操作
11.4 常用固定循環(huán)
11.5 車削代碼摘要
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12 CAD/CAM
12.1 計(jì)算機(jī)輔助一切(CAA)
12.2 什么是CAD/CAM軟件
12.3 CAD/CAM組成和功能說(shuō)明
12.4 軟件的問(wèn)題與發(fā)展趨勢(shì)
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13 數(shù)控編程的數(shù)學(xué)處理
13.1 基本概念：一種交流語(yǔ)言
13.2 必要的代數(shù)知識(shí)
13.3 單位換算
13.4 幾何學(xué)
13.5 三角學(xué)
13.6 應(yīng)用舉例
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A G、M代碼參考資料
B 參考資料
B-1 速度和刀具量
B-2 單位和換算系數(shù)
B-3 數(shù)學(xué)
B-4 工程材料
B-5 刀具文件
術(shù)語(yǔ)匯編
索引(英中文對(duì)照)
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時(shí)代教育·國(guó)外高校優(yōu)秀教材精選書目
Preface
1 Computer Numerical Control of Machine Tools
1.1 Automatically Controlling the Movements of a Machine Tool
1.2 Common Types of CNC Machine Tools
1.3 Systems View of CNC
1.4 A Standardized Programming Language
Chapter Summary
Chapter Questions
2 The NC Programming Process
2.1 Writing an NC Part Program
2.2 Testing and Debugging
2_3 Transferrinq the Program to the Machine Tool
2.4 Proving the NC Program on the Machine Tool
2.5 CNC Safety
Chapter Summary
Chapter Questions
3 NC Tooling and Machining Processes
3.1 CNC and Manufacturing Processes
3.2 The Basic Machining Operations
3.3 Cuttinq Tools
3.4 Cutting Tools for Milling
3.5 Cuttinq Tools for Turning
3.6 Cutting Tools for Hole Making
3.7 Workholding Tooling
Chapter Summary
Chapter Questions
4 Tool and Workpiece Setup
4.1 The Cartesian Coordinate System
4.2 Absolute vs.1ncremental Coordinates
4.3 Polar Coordinates and Rotary Axes
4.4 Workpiece and Machine Offsets
4.5 The Z-Offset and Tool Lenqths
4.6 Tool Presetting
Chapter Summary
Chapter Questions
5 ProgrammIng Concepts and Job PIanning
5.1 Programming with G ＆ M Codes
5.2 Structure of an NC Part Program
5.3 Words，Addresses，and Numbers
5.4 Modal and Non-modal Codes
5.5 Programming Grammar
5.6 More on the Safe Line
5.7 Program Annotation and Setup Sheets
5.8 Planning a CNC Machining 10b
5.9 Workholding and Locating Principles
5.10 Selecting the Work Zero
5.11 Planning the Toolpath
Chapter Summary
Chapter Questions
6 Codes for Positioning and Milling
6.1 Conventions
6.2 Preparatory Codes
6_3 G00--Rapid Traverse
6.4 G01--Cutting Straight Lines
6.5 G02 ＆ G03一Cutting Circular Arcs
6.6 Using Circular Interpolation
6.7 G28--Return to Machine Home Position
6.8 Program Examples
Chapter Summary
Chapter Questions
7 Basic Codes to Control Machine Functions
7.1 Understanding M-codes
7.2 M06--Tool Changes
7.3 M03，M04，& M05--Tuming the Spindle on Or Off
7.4 M07，M08，and M09--Coolant Control
7.5 M30 & M02--Ending a Program
7.6 MOO & M01--Interrupting the Program Execution
7-7 Block Delete(/)
7.8 Miscellaneous Miscellaneous Functions
Chapter Summary
Chapter Questions
8 Hole-making Cycles
8.1 Introducing the Canned Cycle
8.2 Drilling and Reaming CycIes
8.3 Tapping Cycles
8.4 Boring Cycles
8.5 Looping
8.6 Programming Examples Using Canned Cycles
Chapter Summary
Chapter Questions
9 Tool Radius Compensation
9.1 What is Tool Radius Compensation?
9.2 Reference Locations
9.3 Tool Location on Anhular Toolpaths
9.4 Tool Location on Radial ToolDaths
9.5 Automatic Tool Radius Compensation
9.6 Programming Examples
Chapter Summary
Chapter Questions
1O Advanced Programming Concepts
1O.1 Specifying a New Work Zero with G92
10.2 Automation with Subprograms(M98)
and Subroutines(M97)
1O.3 Programming with a Rotary，Axis
Chapter Summary
Chapter Questions
11 Lathe Programming
11.1 Introduction to the CNC Turnina Center
11.2 Turning Tool Setup
11.3 Basic Turning Operations
11.4 Common Canned Cvcles
11.5 Summary of Turning Codes
Chapter Summary
Chapter Questions
12 CAD/CAM
12.1 Computer-aided Anything(CAA)
12.2 What is CAD/CAM Software?
12.3 Description of CAD/CAM Components
and Functions
12.4 Software Issues and Trends
Chapter Summary
Chapter Questions
13 Mathematics for NC Programming
13.1 Basic Concepts：Speaking the Language
13.2 Essential Algebra
13.3 Unit Conversions
13.4 Geometry
13.5 Trigonometry
13.6 Illustrated Applications
Chapter Summary
Chapter Questions
Appendix A G & M Code Reference
Appendix B Reference Information
B-1 Speeds and Feeds
B-2 Units and Conversion Factors
B-3 Mathematics
B-4 Engineering Materials
B-5 Documentation Tools
Glossary
Index(英中文對(duì)照)
Supplements Request Form(教輔材料申請(qǐng)表)
時(shí)代教育·國(guó)外高校優(yōu)秀教材精選書目