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Automated/mechanized drilling and countersinking of airframes /
Modern aircraft manufacturing involves drilling and countersinking hundreds of thousands to millions of holes. Doing this work by hand accounts for 65% of the cost of airframe assembly, 85% of the quality issues, and 80% of the lost time due to injuries. Automated drilling and countersinking replace...
| Clasificación: | Libro Electrónico |
|---|---|
| Autor principal: | |
| Formato: | Electrónico eBook |
| Idioma: | Inglés |
| Publicado: |
Warrendale, Pennsylvania, USA :
SAE International,
[2013]
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| Temas: | |
| Acceso en línea: | Texto completo |
MARC
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| 050 | 4 | |a TL671.5 |b .B85 2013 | |
| 082 | 0 | 4 | |a 629.134/2 |2 23 |
| 049 | |a UAMI | ||
| 100 | 1 | |a Bullen, George N. | |
| 245 | 1 | 0 | |a Automated/mechanized drilling and countersinking of airframes / |c by George N. Bullen. |
| 264 | 1 | |a Warrendale, Pennsylvania, USA : |b SAE International, |c [2013] | |
| 300 | |a 1 online resource | ||
| 336 | |a text |b txt |2 rdacontent | ||
| 337 | |a computer |b c |2 rdamedia | ||
| 338 | |a online resource |b cr |2 rdacarrier | ||
| 504 | |a Includes bibliographical references and index. | ||
| 505 | 0 | |a Intro; Table of Contents; Preface; Acknowledgments; Introduction; End Notes; Reference; Chapter 1 Historical Perspective: Why Airframes Have Holes; 1.1 Introduction; 1.2 The Airframe; 1.3 Aluminum; 1.4 Rivets; 1.5 Assembly Tooling; 1.6 Titanium; 1.7 Hand Tools and Drills; 1.8 Composites; 1.9 Tooling and Composites; 1.10 On-Assembly Drilling; References; Chapter 2 Airframe Manufacturing Cost Drivers; 2.1 Introduction; 2.2 Why Reduce Cost?; 2.2.1 The Value Price Profitability Index Commercial; 2.3 Defining Cost; 2.4 Identifying Manufacturing-Related Costs; 2.4.1 Efficiency; 2.4.1.1 Fabrication. | |
| 505 | 8 | |a 2.4.1.2 Assembly2.4.2 Effectivity; 2.4.3 Impact; 2.4.3.1 Cost of Quality; 2.4.3.2 Cost of Workforce Injury; 2.4.3.3 Support Cost; 2.4.4 Cost Contributors Assessment; 2.5 Summary; References; Chapter 3 Incentives and Disincentives to Automate; 3.1 Introduction; 3.2 Military Automation Disincentive; 3.2.1 The Means of Production; 3.2.2 Parceled Application; 3.2.3 Specific Use; 3.2.4 Time Horizon; 3.2.5 Politics; 3.2.5.1 Return on Investment; 3.2.5.2 Jobs; 3.2.6 Controlled Profit; 3.2.7 Restricted Sales; 3.2.8 No Competition; 3.3 Military Producers' Incentives to Automate; 3.3.1 Affordability. | |
| 505 | 8 | |a 3.3.2 Enlightenment3.3.3 Complexity; 3.3.4 Multiyear Buys; 3.3.5 Quality; 3.3.6 Marketing; 3.3.7 Access; 3.4 Commercial Disincentives; 3.4.1 Geopolitical Local; 3.4.2 Geopolitical Global; 3.4.3 Labor; 3.5 Commercial Incentives; 3.6 Summary; References; Chapter 4 Types of Drill/Countersink Automation; 4.1 Introduction; 4.2 Motion; 4.2.1 Size; 4.2.2 Machine Types; 4.2.3 Tools and Parts; 4.2.4 Integration Level I; 4.3 Action; 4.3.1 End Effector; 4.3.1.1 Size; 4.3.1.2 Power; 4.3.1.3 Capability; 4.3.1.4 Pressure Foot; 4.3.1.5 Tool Holder; 4.3.2 Dust Collection; 4.3.3 Coolant; 4.3.4 Tool Changer. | |
| 505 | 8 | |a 4.3.5 Vision System4.3.6 Inspection; 4.3.7 Integration Level II; 4.4 Controller; 4.4.1 Human Machine Interface; 4.4.2 Volumetric Compensation Algorithm; 4.4.3 Integration Level III; 4.5 Calibration; 4.6 Sustainability; 4.7 Summary; References; Chapter 5 Considerations Before Replacing Hand Drilling with Mechanization or Automation; 5.1 Introduction; 5.2 Before the Decision to Automate; 5.2.1 Feasibility Analysis; 5.2.1.1 Access; 5.2.1.2 Flooring; 5.2.1.3 Tooling Integration; 5.2.1.4 Factory Infrastructure; 5.2.1.5 Current Operations; 5.2.1.6 Environment; 5.2.1.7 Labor; 5.2.1.8 Risk Assessment. | |
| 505 | 8 | |a 5.2.1.9 Feasibility Analysis Deliverable5.2.2 Cost Benefits Analysis; 5.2.2.1 Hand Process Time Study Analysis; 5.2.2.2 Automated Drill Time Study Analysis; 5.2.2.3 Machine Cost; 5.2.2.4 Ancillary Costs; 5.2.2.5 Cost Collection and Conversion; 5.2.2.6 Return on Investment; 5.3 "Go-Ahead" Decision Criteria; 5.4 Summary; Chapter 6 How to Choose the Right Automation; 6.1 Introduction; 6.2 Three Don'ts; 6.2.1 Needs; 6.2.2 Affordability; 6.2.3 Complexity; 6.3 References; 6.4 Requirements Document; 6.4.1 General Information; 6.4.2 System Summary; 6.4.3 Functional Requirements; 6.4.4 User Impacts. | |
| 520 | |a Modern aircraft manufacturing involves drilling and countersinking hundreds of thousands to millions of holes. Doing this work by hand accounts for 65% of the cost of airframe assembly, 85% of the quality issues, and 80% of the lost time due to injuries. Automated drilling and countersinking replaces traditional hand methods and involves using numeric control machinery to drill and countersink a finished hole ""one shot"" (drilling a finished hole without using pilot holes or tool changes). This is a proven cost reducing technology that improves quality where it has been applied successfully. | ||
| 546 | |a English. | ||
| 590 | |a ProQuest Ebook Central |b Ebook Central Academic Complete | ||
| 650 | 0 | |a Rivets and riveting, Aircraft |x Automation. | |
| 650 | 0 | |a Airframes |x Design and construction |x Automation. | |
| 650 | 0 | |a Drilling and boring machinery |x Automation. | |
| 650 | 0 | |a Manufacturing processes |x Automation. | |
| 650 | 0 | |a Fasteners. | |
| 650 | 6 | |a Fabrication |x Automatisation. | |
| 650 | 6 | |a Attaches. | |
| 650 | 7 | |a fasteners. |2 aat | |
| 650 | 7 | |a Fasteners |2 fast | |
| 650 | 7 | |a Manufacturing processes |x Automation |2 fast | |
| 650 | 7 | |a Mechanical Engineering. |2 hilcc | |
| 650 | 7 | |a Engineering & Applied Sciences. |2 hilcc | |
| 650 | 7 | |a Aeronautics Engineering & Astronautics. |2 hilcc | |
| 758 | |i has work: |a Automated/mechanized drilling and countersinking of airframes (Text) |1 https://id.oclc.org/worldcat/entity/E39PCH7wB3qkvtXbbyHDVmKjYd |4 https://id.oclc.org/worldcat/ontology/hasWork | ||
| 776 | 0 | 8 | |i Print version: |a Bullen, George N. |t Automated/mechanized drilling and countersinking of airframes. |d Warrendale, Pennsylvania : SAE International, [2013] |h xv, 245 pages |z 9780768076462 |w (DLC) 2013002026 |
| 856 | 4 | 0 | |u https://ebookcentral.uam.elogim.com/lib/uam-ebooks/detail.action?docID=5341881 |z Texto completo |
| 938 | |a ProQuest Ebook Central |b EBLB |n EBL5341881 | ||
| 938 | |a YBP Library Services |b YANK |n 15751302 | ||
| 938 | |a YBP Library Services |b YANK |n 15268843 | ||
| 994 | |a 92 |b IZTAP | ||