Manufacturing process planning : a practical approach for mechanical engineering
"Process planning refers to all activities that are out in a manufacturing company to produce a product given the technical drawing from the design office. Any product starts from a technical drawing and requires a process planning methodology to define all the steps required at shop-floor leve...
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| Main Authors | , , |
|---|---|
| Format | Electronic eBook |
| Language | English |
| Published |
Hoboken, New Jersey :
John Wiley & Sons, Inc.,
[2025]
|
| Subjects | |
| Online Access | Full text |
| ISBN | 9781394273539 9781394273515 9781394273522 9781394273508 |
| Physical Description | 1 online zdroj (xix, 411 stran) : ilustrace |
Table of Contents:
- Foreword xv
- Preface xvii
- About the Companion Website xix
- Part I Fundamentals of Process Planning 1
- 1 Introduction to Process Planning 3
- 1.1 Introduction 3
- 1.2 Process Planning Within Product Development Cycle 3
- 1.3 Process-Planning Levels of Detail and Activities 6
- 1.4 Technical Data Required for Process Planning 10
- 1.5 Process-Planning Methods 11
- 2 Product Data and Manufacturability 19
- 2.1 Introduction 19
- 2.2 Product Data 20
- 2.3 Manufacturability 39
- 3 Selection of Manufacturing Processes 45
- 3.1 Introduction 45
- 3.2 Materials in Manufacturing 45
- 3.3 Manufacturing Processes 47
- 3.4 Manufacturing Process Selection 56
- 3.5 Use of Software for Process Selection 75
- 4 Process-Planning Documentation 81
- 4.1 Introduction 81
- 4.2 Process Flow Charts 81
- 4.3 Assembly Charts and Operation Process Charts 82
- 4.4 Routing Sheets 83
- 4.5 Operations Lists 84
- 4.6 Tooling List 86
- 4.7 CNC Programs 86
- 4.8 Work Instructions Sheet 87
- 4.9 Inspection Sheets and Reports 87
- Part II Process Planning in Casting 93
- 5 Fundamentals of Casting 95
- 5.1 Introduction 95
- 5.2 Sand Casting 95
- 5.3 Heating the Metal 97
- 5.4 Pouring the Molten Metal 97
- 5.5 Solidification and Cooling 101
- 5.6 Casting Quality 104
- 5.7 Cleaning Operations 105
- 6 Process Planning in Sand Casting 109
- 6.1 Introduction 109
- 6.2 Mold-Making Guidelines 110
- 6.3 Pattern Fabrication Guidelines 120
- 6.4 Core and Core Box Fabrication 131
- 6.5 Casting Simulation 132
- 6.6 Melting and Casting 132
- 6.7 Knockout, Fettling, and Finishing 134
- 6.8 Inspection 135
- 6.9 Operations List in Sand Casting 135
- Part III Process Planning in Machining 139
- 7 Definition and Selection of Workholding Systems 141
- 7.1 Introduction 141
- 7.2 Principles of Workholding 142
- 7.3 Types of Workholding Systems 155
- 7.4 Permanent and Modular Fixtures 158
- 7.5 General Purpose of Workholding Devices for Turning 162
- 7.6 General Purpose of Workholding Devices for Milling 167
- 7.7 Workholding Drawing Representation 171
- 8 Geometry Analysis and Machining Operations Sequence 179
- 8.1 Introduction 179
- 8.2 Definition of Terms 179
- 8.3 Geometry Analysis 181
- 8.4 Machining Volumes 182
- 8.5 Definition and Sequence of Machining Operations 186
- 8.6 Definition of Locating Surfaces and Workholding 191
- 8.7 Practical Example 192
- 9 Machine Tool/Cutting Tool Selection 209
- 9.1 Introduction 209
- 9.2 Machine Tool Selection 209
- 9.3 Cutting Tool Selection 212
- 9.4 Example Data: Shop-Floor Tool Tables 236
- 10 Process Parameter Selection 243
- 10.1 Introduction 243
- 10.2 Methodology 243
- 10.3 Specific Guidelines for Turning 255
- 10.4 Specific Guidelines in Milling 255
- 10.5 Specific Guidelines in Drilling 258
- 10.6 Use of Cutting Fluids 259
- 10.7 Practical Example 261
- 11 Geometric Validation: Tolerance Charting 269
- 11.1 Introduction 269
- 11.2 Definition of Terms 270
- 11.3 Steps for Tolerance Charting 271
- 12 CNC Programming 283
- 12.1 Introduction 283
- 12.2 CNC Machine Tools 283
- 12.3 Programming CNC Machine Tools 286
- 12.4 Basic Concepts of CNC Programming. G-Code 288
- 12.5 CNC Canned Cycles 298
- 12.6 Machining Methods/Cutting Strategies 301
- Part IV Process Planning in Inspection and Costing 311
- 13 Inspection Process Planning 313
- 13.1 Introduction 313
- 13.2 Inspection Plans for Product and Process Validation 313
- 13.3 Inspection Plans in Production 318
- 13.4 Features to be Inspected 326
- 13.5 Selection of Measurement Instruments for Inspection 326
- 13.6 Example Data: Measurement Instrument Specifications 328
- 14 Product Cost Estimation 333
- 14.1 Introduction 333
- 14.2 Elements of Costs 334
- 14.3 Make-or-Buy Decision 335
- 14.4 Pricing 337
- 14.5 Sand-Casting Cost Estimation (Ctsc) 338
- 14.6 Machining Cost Estimation (Ctmach) 349
- 14.7 3D Printing Cost Estimation (C3Dpr) 358
- 14.8 Computer-Aided Cost Estimators 362
- 14.9 Web-Based Tools for Cost Estimation 362
- 14.10 Product Costing Sheets 364
- 14.11 Data of Interest: Wage Statistics for Primary Metal Manufacturing Industries 364
- Questions and Exercises 366
- References 368
- Appendix 1: ISO Dimensional Tolerances 369
- Appendix 2: Cutting Data 381
- Appendix 3: AQL Tables 403
- Index 405.