rambomenaa كبير مهندسين
عدد المساهمات : 2041 التقييم : 3379 تاريخ التسجيل : 21/01/2012 العمر : 47 الدولة : مصر العمل : مدير الصيانة بشركة تصنيع ورق الجامعة : حلوان
| موضوع: كتاب Automated Machines and Toolmaking All New 5th Edition الثلاثاء 12 مارس 2013, 9:14 pm | |
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تذكير بمساهمة فاتح الموضوع :معى اليوم احبتى فى الله كتاب Automated Machines and Tool making All New 5th Edition
Contents Acknowledgments xv About the Authors xvii Introduction xix Chapter 1: Jigs and Fixtures 1 Jigs 1 Clamp Jig 1 Box Jig 6 Fixtures 11 Summary 13 Review Questions 14 Chapter 2: Helix and Spiral Calculations 15 Milling a Helix 15 Angle of Table Swivel 17 Lead of the Machine 19 Change Gears 20 Change-Gear Train 20 Change-Gear Ratio 22 Change-Gear Calculations 22 Milling a Spiral 25 Summary 28 Review Questions 28 Chapter 3: Spur Gear Computations 31 Evolution of Gears 31 Gear Teeth 33 Gear Tooth Terms 34 Spur Gear Computations 36 Involute Gears 48 Summary 50 Review Questions 51 Chapter 4: Gears and Gear Cutting 53 Development of Gear Teeth 53 Diametral and Circular Pitch Systems 54 American Standard Spur Gear Tooth Forms 55 Gear-Cutting Operations 59 Cutting Spur Gears 59 Cutting Bevel Gears 66 Cutting Helical Gears 82 Cutting Rack Teeth 86 Cutting Worm and Worm Wheel Teeth 89 Summary 93 Review Questions 94 Chapter 5: Cams and Cam Design 97 Cam Principles 97 Uniform Motion Cams 98 Uniformly Accelerated Motion Cams 99 How a Cam Operates 100 Cam Design 101 Displacement Diagrams 101 Design for Gas Engines 105 Design for Automatic Screw Machines 107 Drawing the Cams 124 How to Machine Cams 137 Transferring the Cam Outline 137 Machining the Cam Outline 137 Summary 141 Review Questions 141 Chapter 6: Dies and Diemaking 143 Cutting or Punching Dies 143 Plain Die 143 Self-Centering Die 144 Shaping Dies 147 Plain Bending Die 147 Curling Die 148 Wiring Die 149 Bulging Die 150 Combination Punching and Shaping Dies 151 Double-Action Dies 152 Plain Drawing Die 153 Redrawing Die 153 Gang and Follow Dies 155 Compound Die 156 Miscellaneous Dies 157 Diemaking Operations 160 Lubricants 160 Materials for Making Dies 161 Laying Out Dies 161 Laying Out the Design on the Die 165 Making the Die 166 Hardening and Tempering 168 Summary 169 Review Questions 170 Chapter 7: Grinding 173 Cylindrical Grinders 173 Centerless Grinders 179 Basic Principles 180 Abrasive-Belt Centerless Grinding 190 Advantages of Centerless Grinding 190 Internal Grinding 191 Rotating-Work Machine 191 Internal Centerless Grinding Machine 192 Cylinder Grinding Machine—Stationary Work 193 Surface Grinders 194 Planer-Type Surface Grinders 196 Rotary-Type Surface Grinders 196Cutter and Tool Grinding 197 Grinding Cemented Carbide Tools 198 Cutter Sharpening Machines 198 Barrel Finishing (Abrasive Tumbling) 199 Summary 204 Review Questions 205 Chapter 8: Laps and Lapping 207 Laps 207 Classification 207 Materials 207 Lapping Powders 210 Lapping Operations 210 Hand Lapping 211 Machine Lapping 212 Lapping a Cylinder 213 Lapping a Tapered Hole 214 Rotary Disc Lap 214 Honing 215 Summary 218 Review Questions 218 Chapter 9: Toolmaking Operations 221 Introduction 221 Allowances and Tolerances 223 Precision Measurements 224 Tolerance Limits 224 Fits and Fitting 226 Limits of Fits 227 Layout 229 Laying Out the Workpiece 253 Drilling Center Holes 256 Locating Center Points with Precision 256 Checking the Square 275 Sine Bar for Measuring Angles 275 Summary 284 Review Questions 285 Chapter 10: Heat-Treating Furnaces 287 Classification 287 Types of Furnaces 287 Gas-Fired Oven Furnaces 288 Electrically Heated Furnaces 289 Pit Furnaces 290 Pot-Hardening Furnaces 291 Recuperative Furnaces 297 Controlled Atmosphere 300 Scale 300 Decarburization 300 Carburization 301 Controlled-Atmosphere Furnaces 301 Temperature Control of Heat-Treating Furnaces 303 Results Are Important 305 Response 305 Measuring Temperature 305 Thermocouples 309 Automatic Controls 313 Recording Pyrometers 314 Summary 314 Review Questions 316 Chapter 11: Annealing, Hardening, and Tempering 317 Annealing 317 Methods of Annealing 318 Temperature for Annealing 318 Effects of Forging 320 Hardening 321 Heating Process 321 Heating Baths 323 Quenching or Cooling Baths 324 Tempering 324 Color Indications 325 Case-Hardening 326 Variations on Case-Hardening Methods 328 Summary 328 Review Questions 329 Chapter 12: Principles of Induction Heating 331 Adjustable Induction Heating Coil 336 Summary 338 Review Questions 339 Chapter 13: High-Frequency Induction Heating 341 Producing Heat by Resistance 341 Heating Units 342 High-Frequency Applications 343 Summary 347 Review Questions 348 Chapter 14: Furnace Brazing 349 Basic Process 349 Holding Assemblies Together 351 Laying and Pressing Parts Together 352 Summary 360 Review Questions 360 Chapter 15: Cold-Treating Process 363 Fundamental Principle of Cold Treating 363 Decalescence 363 Cold-Treating Temperatures 364 Convection Fluid 365 Calculating Rate of Production 365 Cold-Treating Procedures 366 High-Speed Tool Steel 366 High-Carbon Steel 368 Stabilizing Dimensions 369 Subzero Chilling 369 Summary 370 Review Questions 370Chapter 16: Automatic Lathes 373 Automatic Turret Lathes 373 Automatic Threading Lathes 374 Summary 378 Review Questions 378 Chapter 17: The Automatic Screw Machine 381 Classification 381 Operating Principles 382 Selection and Use of Tools 383 Types of Tools 384 General Suggestions for Tool Selection 386 Setting Up an Automatic Screw Machine 388 Arrangement of Belts for Correct Spindle Speed 391 Indexing the Turret 392 Changing from Double to Single Index 393 Setting Cross-Slide Tools 393 Adjusting the Cutting Tool to Proper Distance from Chuck 393 Adjust the Form Tool to Line Up with the Cutoff Tool 395 Placing the Cams 396 Adjusting the Cutoff Tool to the Cam Lobe 396 Adjusting the Turret to the Correct Distance from the Chuck 396 Setting the Stock for Length 396 Setting the Chuck and Feed Trip Dog 396 Setting Turret Indexing Trip Dogs 397 Setting the Spindle Reverse Trip Dog 398 Setting the Indexing Trip Dogs 398 Adjusting the Feed Slide for Length of Stock 398 Placing and Adjusting the First Turret Tool 399 Adjusting the Form Tool 399 Adjusting the Threading Tool 400 Setting the Deflector 400 Setting the Automatic Stock 400 Measuring the Work 400 Renewing Stock 400 Dial-Controlled Machines 401 Summary 402 Review Questions 402 Chapter 18: Automated Machine Tools 405 Basic Principles of Numerical Control 407 Preparation for Numerical Control 409 Electronic Control of Machine Tools 413 Tape Preparation 419 Control 420 Transducers 421 Summary 426 Review Questions 427 Chapter 19: Computerized Machining 429 Numerical Controls 431 Computer-Operated Machine Tools 432 CNC Components and Control System 433 Positioning Formats 434 Advantages of CNC over NC 437 CNC Programming 437 Machining Centers 441 CAD/CAM 441 Computer-Integrated Manufacturing (CIM) 443 Summary 445 Review Questions 447Appendix: Reference Materials 449 Colors and Approximate Temperatures for Carbon Steel 449 Nominal Dimensions of Hex Bolts and Hex Cap Screws 450 Nominal Dimensions of Heavy Hex Bolts and Heavy Hex Cap Screws 450 Nominal Dimensions of Heavy Hex Structural Bolts 451 Nominal Dimensions of Hex Nuts, Hex Thick Nuts, and Hex Jam Nuts 452 Nominal Dimensions of Square-Head Bolts 452 Nominal Dimensions of Heavy Hex Nuts and Heavy Hex Jam Nuts 453 Nominal Dimensions of Square Nuts and Heavy Square Nuts 454 Nominal Dimensions of Lag Screws 455 Index: 457 رابط تنزيل كتاب Automated Machines and Toolmaking All New 5th Edition رابط أخر لتنزيل كتاب Automated Machines and Toolmaking All New 5th Edition
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