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國(guó)外機(jī)械與電子信息教材系列制造自動(dòng)化:金屬切削力學(xué).機(jī)床振動(dòng)和CNC設(shè)計(jì)(第2版)(英文版) 版權(quán)信息
- ISBN:9787121361166
- 條形碼:9787121361166 ; 978-7-121-36116-6
- 裝幀:一般膠版紙
- 冊(cè)數(shù):暫無(wú)
- 重量:暫無(wú)
- 所屬分類(lèi):>
國(guó)外機(jī)械與電子信息教材系列制造自動(dòng)化:金屬切削力學(xué).機(jī)床振動(dòng)和CNC設(shè)計(jì)(第2版)(英文版) 本書(shū)特色
本書(shū)重點(diǎn)介紹了金屬切削過(guò)程力學(xué)、機(jī)床動(dòng)力學(xué)及振動(dòng)、進(jìn)給驅(qū)動(dòng)設(shè)計(jì)和控制、CNC設(shè)計(jì)原理、傳感器輔助加工和數(shù)控編程技術(shù)等知識(shí)。從切削過(guò)程力學(xué)的基本原理開(kāi)始,深度討論了振動(dòng)及顫振問(wèn)題 ;也討論了數(shù)控編程和計(jì)算機(jī)輔助設(shè)計(jì)/計(jì)算機(jī)輔助制造(CAD/CAM)技術(shù)。文中還詳細(xì)介紹了驅(qū)動(dòng)執(zhí)行機(jī)構(gòu)、反饋傳感器的選擇、進(jìn)給驅(qū)動(dòng)系統(tǒng)的建模與控制、軌跡實(shí)時(shí)生成和插補(bǔ)算法的設(shè)計(jì)、面向數(shù)控系統(tǒng)的誤差分析等。每一章都包括從企業(yè)實(shí)際、設(shè)計(jì)項(xiàng)目和工作問(wèn)題中篩選的案例。 本書(shū)特別適合高年級(jí)本科生和研究生,以及研發(fā)工程師閱讀,將在這本書(shū)中找到一個(gè)清楚和徹底的方式來(lái)學(xué)習(xí)金屬切削力學(xué)的工程原理、機(jī)床振動(dòng)、數(shù)控系統(tǒng)設(shè)計(jì)、傳感器輔助加工,以及CAD/CAM技術(shù)等。
國(guó)外機(jī)械與電子信息教材系列制造自動(dòng)化:金屬切削力學(xué).機(jī)床振動(dòng)和CNC設(shè)計(jì)(第2版)(英文版) 內(nèi)容簡(jiǎn)介
本書(shū)重點(diǎn)介紹了金屬切削過(guò)程力學(xué)、機(jī)床動(dòng)力學(xué)及振動(dòng)、進(jìn)給驅(qū)動(dòng)設(shè)計(jì)和控制、CNC設(shè)計(jì)原理、傳感器輔助加工和數(shù)控編程技術(shù)等知識(shí)。從切削過(guò)程力學(xué)的基本原理開(kāi)始,深度討論了振動(dòng)及顫振問(wèn)題 ;也討論了數(shù)控編程和計(jì)算機(jī)輔助設(shè)計(jì)/計(jì)算機(jī)輔助制造(CAD/CAM)技術(shù)。文中還詳細(xì)介紹了驅(qū)動(dòng)執(zhí)行機(jī)構(gòu)、反饋傳感器的選擇、進(jìn)給驅(qū)動(dòng)系統(tǒng)的建模與控制、軌跡實(shí)時(shí)生成和插補(bǔ)算法的設(shè)計(jì)、面向數(shù)控系統(tǒng)的誤差分析等。每一章都包括從企業(yè)實(shí)際、設(shè)計(jì)項(xiàng)目和工作問(wèn)題中篩選的案例。 本書(shū)特別適合高年級(jí)本科生和研究生,以及研發(fā)工程師閱讀,將在這本書(shū)中找到一個(gè)清楚和有效的方式來(lái)學(xué)習(xí)金屬切削力學(xué)的工程原理、機(jī)床振動(dòng)、數(shù)控系統(tǒng)設(shè)計(jì)、傳感器輔助加工,以及CAD/CAM技術(shù)等。
國(guó)外機(jī)械與電子信息教材系列制造自動(dòng)化:金屬切削力學(xué).機(jī)床振動(dòng)和CNC設(shè)計(jì)(第2版)(英文版) 目錄
CHAPTER TWO MECHANICS OF METAL CUTTING?...............................................4
2.1 Introduction?..................................................................................................................................4
2.2 Mechanics of Orthogonal Cutting?.....................................................................................4
2.3 Mechanistic Modeling of Cutting Forces?....................................................................15
2.4 Theoretical Prediction of Shear Angle?..........................................................................18
2.5 Mechanics of Oblique Cutting?..........................................................................................19
2.5.1 Oblique?Cutting?Geometry?..................................................................................................19
2.5.2 Solution?of?Oblique?Cutting?Parameters?..........................................................................21
2.5.3 Prediction?of?Cutting?Forces?...............................................................................................25
2.6 Mechanics of Turning Processes?......................................................................................27
2.7 Mechanics of Milling Processes?........................................................................................35
2.7.1 Mechanics?of?Helical?End?Mills?........................................................................................41
2.8 Analytical Modeling of End Milling Forces?...............................................................43
2.8.1 Mechanistic?Identification?of?Cutting?Constants?in?Milling?.........................................46
2.9 Mechanics of Drilling?............................................................................................................47
2.10 Tool Wear and Tool Breakage.........................................................................................54
2.10.1 Tool?Wear?.............................................................................................................................56
2.10.2 Tool?Breakage?.....................................................................................................................61
2.11 Problems?....................................................................................................................................62 CHAPTER THREE STRUCTURAL DYNAMICS OF MACHINES?...................66
3.1 Introduction?...............................................................................................................................66
3.2 Machine Tool Structures......................................................................................................66
3.3 Dimensional Form Errors in Machining?.....................................................................68
3.3.1 Form?Errors?in?Cylindrical?Turning?..................................................................................68
3.3.2 Boring?Bar?..............................................................................................................................70
3.3.3 Form?Errors?in?End?Milling?................................................................................................71
3.4 Structural Vibrations in Machining...............................................................................74
3.4.1 Fundamentals?of?Free?and?Forced?Vibrations?..................................................................75
3.4.2 Oriented?Frequency?Response?Function...........................................................................82
3.4.3 Design?and?Measurement?Coordinate?Systems?...............................................................833.4.4 Analytical?Modal?Analysis?for?Multi?CDegree-of-Freedom?Systems?..........................85
3.4.5 Relative?Frequency?Response?Function?between?Tool?and?Workpiece?......................90
3.5 Modal Testing of Machine Structures?...........................................................................92
3.5.1 Theory?of?Frequency?Response?Testing?...........................................................................92
3.5.2 Experimental?Procedures?in?Modal?Testing?.....................................................................97
3.6 Experimental Modal Analysis for Multi?CDegree-of-Freedom Systems?........98
3.7 Identification of Modal Parameters?.............................................................................109
3.7.1 Global?Nonlinear?Optimization?of?Modal?Parameter?Identification?.........................113
3.8 Receptance Coupling of End Mills to Spindle-Tool Holder Assembly?........115
3.8.1 Experimental?Procedure?....................................................................................................118
3.9 Problems?....................................................................................................................................120 CHAPTER FOUR MACHINE TOOL VIBRATIONS?.................................................125
4.1 Introduction?.............................................................................................................................125
4.2 Stability of Regenerative Chatter Vibrations in Orthogonal Cutting?.........126
4.2.1 Stability?of?Orthogonal?Cutting.......................................................................................126
4.2.2 Dimensionless?Analysis?of?Stability?Lobes?in?Orthogonal?Cutting..........................132
4.2.3 Chatter?Stability?of?Orthogonal?Cutting?with?Process?Damping?..............................135
4.3 Chatter Stability of Turning Operations?...................................................................139
4.4 Chatter Stability of Turning Systems with Process Damping?.........................142
4.4.1 Metal?Cutting?Forces?.........................................................................................................144
4.4.2 Process?Damping?Gains?Contributed?by?Flank?Wear?..................................................145
4.4.3 Stability?Analysis?...............................................................................................................147
4.5 Experimental Validation?....................................................................................................148
4.6 Analytical Prediction of Chatter Vibrations in Milling?......................................149
4.6.1 Dynamic?Milling?Model?...................................................................................................149
4.6.2 Zero-Order?Solution?of?Chatter?Stability?in?Milling?...................................................154
4.6.3 Multi-Frequency?Solution?of?Chatter?Stability?in?Milling?.........................................160
4.7 Chatter Stability of Drilling Operations?....................................................................172
4.7.1 Dynamic?Drilling?Force?Model?.......................................................................................173
4.8 Frequency Domain Solution of Drilling Stability?..................................................176
4.9 Semidiscrete Time Domain Solution of Chatter Stability?.................................178
4.9.1 Orthogonal?Cutting?............................................................................................................178
4.9.2 Discrete?Time?Domain?Stability?Solution?in?Milling?..................................................182
4.10 Problems....................................................................................................
國(guó)外機(jī)械與電子信息教材系列制造自動(dòng)化:金屬切削力學(xué).機(jī)床振動(dòng)和CNC設(shè)計(jì)(第2版)(英文版) 作者簡(jiǎn)介
Yusuf Altintas,國(guó)際制造自動(dòng)化領(lǐng)域知名學(xué)者、教授。Yusuf Altintas教授現(xiàn)任加拿大皇家科學(xué)院院士(RSC)、國(guó)際生產(chǎn)工程學(xué)會(huì)(CIRP)主席、加拿大工程院院士、美國(guó)機(jī)械工程師學(xué)會(huì)(ASME)和國(guó)際制造工程師學(xué)會(huì)(SME)會(huì)士、加拿大英屬哥倫比亞大學(xué)(UBC)機(jī)械工程系終身教授。作為享譽(yù)世界的制造領(lǐng)域著名專(zhuān)家,主要研究方向?yàn)榻饘偾邢、機(jī)床振動(dòng)、控制和虛擬加工等,其專(zhuān)著《Manufacturing Automation-Metal Cutting Mechanics, Machine Tool Vibrations, and CNC Design》(第2版)被業(yè)界廣泛使用。他領(lǐng)導(dǎo)的實(shí)驗(yàn)室開(kāi)發(fā)了先進(jìn)加工過(guò)程仿真工具(CUT*PRO)、虛擬加工過(guò)程仿真工具(MACH*PRO), 以及開(kāi)放式模塊化數(shù)控加工系統(tǒng)(Virtual CNC),這些產(chǎn)品被全球機(jī)械加工領(lǐng)域超過(guò)200家公司和研究機(jī)構(gòu)使用。
Yusuf Altintas國(guó)際制造自動(dòng)化領(lǐng)域知名學(xué)者、教授。Yusuf Altintas教授現(xiàn)任加拿大皇家科學(xué)院院士(RSC)、國(guó)際生產(chǎn)工程學(xué)會(huì)(CIRP)主席、加拿大工程院院士、美國(guó)機(jī)械工程師學(xué)會(huì)(ASME)和國(guó)際制造工程師學(xué)會(huì)(SME)會(huì)士、加拿大英屬哥倫比亞大學(xué)(UBC)機(jī)械工程系終身教授。作為享譽(yù)世界的制造領(lǐng)域著名專(zhuān)家,主要研究方向?yàn)榻饘偾邢、機(jī)床振動(dòng)、控制和虛擬加工等,其專(zhuān)著《Manufacturing Automation-Metal Cutting Mechanics, Machine Tool Vibrations, and CNC Design》(第2版)被業(yè)界廣泛使用。他領(lǐng)導(dǎo)的實(shí)驗(yàn)室開(kāi)發(fā)了先進(jìn)加工過(guò)程仿真工具(CUT*PRO)、虛擬加工過(guò)程仿真工具(MACH*PRO), 以及開(kāi)放式模塊化數(shù)控加工系統(tǒng)(Virtual CNC),這些產(chǎn)品被全球機(jī)械加工領(lǐng)域超過(guò)200家公司和研究機(jī)構(gòu)使用。
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