كتاب Mechanisms and Mechanical Devices Sourcebook, Fourth Edition
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 كتاب Mechanisms and Mechanical Devices Sourcebook, Fourth Edition

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عدد المساهمات : 2044
التقييم : 3386
تاريخ التسجيل : 21/01/2012
العمر : 39
الدولة : مصر
العمل : مدير الصيانة بشركة تصنيع ورق
الجامعة : حلوان

مُساهمةموضوع: كتاب Mechanisms and Mechanical Devices Sourcebook, Fourth Edition   الخميس 24 يناير 2013, 11:34 pm

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معى اليوم كتاب Mechanisms and Mechanical Devices Sourcebook, Fourth Edition
PREFACE xiii
ACKNOWLEDGMENTS xv
CHAPTER 1 BASICS OF MECHANISMS 1
Introduction 2
Physical Principles 2
Inclined Plane 3
Pulley Systems 3
Screw-Type Jack 4
Levers and Mechanisms 4
Linkages 5
Specialized Mechanisms 9
Gears and Gearing 10
Pulleys and Belts 14
Sprockets and Chains 14
Cam Mechanisms 14
CHAPTER 2 MOTION CONTROL SYSTEMS 21
Motion Control Systems Overview 22
Glossary of Motion Control Terms 28
Mechanical Components form Specialized Motion-Control Systems 29
Servomotors, Stepper Motors, and Actuators for Motion Control 30
Servosystem Feedback Sensors 38
Solenoids and Their Applications 45
CHAPTER 3 INDUSTRIAL ROBOTS 49
Introduction to Robots 50
Industrial Robots 51
Mechanism for Planar Manipulation with Simplified Kinematics 60
Tool-Changing Mechanism for Robot 61
Piezoelectric Motor in Robot Finger Joint 62
Self-Reconfigurable, Two-Arm Manipulator with Bracing 63
Improved Roller and Gear Drives for Robots and Vehicles 64
Glossary of Robotic Terms 65
CHAPTER 4 MOBILE SCIENTIFIC, MILITARY, AND
RESEARCH ROBOTS 67
Introduction to Mobile Robots 68
Scientific Mobile Robots 69
Military Mobile Robots 70
Research Mobile Robots 72
Second-Generation Six-Limbed Experimental Robot 76
All-Terrain Vehicle with Self-Righting and Pose Control 77
CHAPTER 5 LINKAGES: DRIVES AND MECHANISMS 79
Four-Bar Linkages and Typical Industrial Applications 80
Seven Linkages for Transport Mechanisms 82
Five Linkages for Straight-Line Motion 85
Six Expanding and Contracting Linkages 87
vii
Four Linkages for Different Motions 88
Nine linkages for Accelerating and Decelerating linear Motions 89
Twelve Linkages for Multiplying Short Motions 91
Four Parallel-Link Mechanisms 93
Seven Stroke Multiplier Linkages 93
Nine Force and Stroke Multiplier Linkages 95
Eighteen Variations of Differential Linkage 97
Four-Bar Space Mechanisms 99
Seven Three-Dimensional Linkage Drives 101
Thirteen Different Toggle Linkage Applications 106
Hinged Links and Torsion Bushings Soft-Start Drives 108
Eight Linkages for Band Clutches and Brakes 109
Design of Crank-and-Rocker Links for Optimum
Force Transmission 111
Design of Four-Bar Linkages for Angular Motion 114
Multi-Bar Linkages for Curvilinear Motions 115
Roberts’ Law Helps to Design Alternate Four-Bar Linkages 118
Slider-Crank Mechanism 119
CHAPTER 6 GEARS: DEVICES, DRIVES, AND MECHANISMS 121
Gears and Eccentric Disk Provide Quick Indexing 122
Odd-Shaped Planetary Gears Smooth Stop and Go 123
Cycloid Gear Mechanism Controls Pump Stroke 126
Gears Convert Rotary-to-Linear Motion 127
Twin-Motor Planetary Gears Offer Safety and Dual-Speed 127
Eleven Cycloid Gear Mechanisms 128
Five Cardan-Gear Mechanisms 131
Controlled Differential Gear Drives 133
Flexible Face-Gears are Efficient High-Ratio Speed Reducers 134
Rotary Sequencer Gears Turn Coaxially 135
Planetary Gear Systems 136
Noncircular Gears are Balanced for Speed 143
Sheet-Metal Gears, Sprockets, Worms, and Ratchets
for Light Loads 147
Thirteen Ways Gears and Clutches Can Change Speed Ratios 149
Gear and Clutch Shifting Mechanisms 151
Twinworm Gear Drive Offers Bidirectional Output 153
Elastomeric Gear Bearings Equalize Torque Loads 154
Redundant Gearing in Helicopter Transmits Torque 155
Worm Gear Friction Reduced by Oil Pressure 156
Bevel and Hypoid Gear Design Prevents Undercutting 157
Geared Electromechanical Rotary Joint 158
Geared Speed Reducers Offer One-Way Output 159
Design of Geared Five-Bar Mechanisms 160
Equations for Designing Geared Cycloid Mechanisms 164
Design Curves and Equations for Gear-Slider Mechanisms 167
CHAPTER 7 CAM, GENEVA, AND RATCHET DRIVES
AND MECHANISMS 171
Cam-Controlled Planetary Gear System 172
Five Cam-Stroke-Amplifying Mechanisms 173
Cam-Curve-Generating Mechanisms 174
Fifteen Different Cam Mechanisms 180
Ten Special-Function Cams 182
Twenty Geneva Drives 184
Six Modified Geneva Drives 188
viii
Kinematics of External Geneva Wheels 190
Kinematics of Internal Geneva Wheels 193
Star Wheels Challenge Geneva Drives for Indexing 197
Ratchet-Tooth Speed-Change Drive 200
Modified Ratchet Drive 200
Eight Toothless Ratchets 201
Analysis of Ratchet Wheels 202
CHAPTER 8 CLUTCHES AND BRAKES 203
Twelve Clutches with External or Internal Control 204
Spring-Wrapped Clutch Slips at Preset Torque 206
Controlled-Slip Expands Spring Clutch Applications 208
Spring Bands Improve Overrunning Clutch 209
Slip and Bidirectional Clutches Combine to Control Torque 210
Walking Pressure Plate Delivers Constant Torque 211
Seven Overrunning Clutches 212
One-Way Clutch has Spring-Loaded Pins and Sprags 213
Roller Clutch provides Two Output Speeds 213
Seven Overriding Clutches 214
Ten Applications for Overrunning Clutches 216
Eight Sprag Clutch Applications 218
Six Small Clutches Perform Precise Tasks 220
Twelve Different Station Clutches 222
Twelve Applications for Electromagnetic Clutches and Brakes 225
Roller Locking Mechanism Contains Two Overrunning Clutches 227
CHAPTER 9 LATCHING, FASTENING, AND CLAMPING
DEVICES AND MECHANISMS 229
Sixteen Latch, Toggle, and Trigger Devices 230
Fourteen Snap-Action Devices 232
Remote Controlled Latch 236
Toggle Fastener Inserts, Locks, and Releases Easily 237
Grapple Frees Loads Automatically 237
Quick-Release Lock Pin has a Ball Detent 238
Automatic Brake Locks Hoist when Driving Torque Ceases 238
Lift-Tong Mechanism Firmly Grips Objects 239
Perpendicular-Force Latch 239
Two Quick-Release Mechanisms 240
Ring Springs Clamp Platform Elevator into Position 241
Cammed Jaws in Hydraulic Cylinder Grip Sheet Metal 241
Quick-Acting Clamps for Machines and Fixtures 242
Nine Friction Clamping Devices 244
Detents for Stopping Mechanical Movements 246
Twelve Clamping Methods for Aligning Adjustable Parts 248
Spring-Loaded Chucks and Holding Fixtures 250
CHAPTER 10 CHAIN AND BELT DEVICES AND MECHANISMS 251
Twelve Variable-Speed Belt and Chain Drives 252
Belts and Chains are Available
in Manydifferent Forms 255
Change Center Distance without Altering Speed Ratio 259
Motor Mount Pivots to Control Belt Tension 259
Ten Roller Chains and their Adaptations 260
Twelve Applications for Roller Chain 262
Six Mechanisms for Reducing Pulsations in Chain Drives 266
ix
CHAPTER 11 SPRING AND SCREW DEVICES AND MECHANISMS 269
Flat Springs in Mechanisms 270
Twelve Ways to Use Metal Springs 272
Seven Overriding Spring Mechanisms for Low-Torque Drives 274
Six Spring Motors and Associated Mechanisms 276
Twelve Air Spring Applications 278
Novel Applications for Different Springs 280
Applications for Belleville Springs 281
Vibration Control with Spring Linkage 282
Twenty Screw Devices 283
Ten Applications for Screw Mechanisms 285
Seven Special Screw Arrangements 287
Fourteen Spring and Screw adjusting Devices 288
CHAPTER 12 SHAFT COUPLINGS AND CONNECTIONS 289
Four Couplings for Parallel Shafts 290
Links and Disks Couple Offset Shafts 291
Disk-and-Link Couplings Simplify Torque Transmission 292
Interlocking Space-Frames Flex as they Transmit Shaft Torque 293
Coupling with Off-Center Pins Connects Misaligned Shafts 295
Universal Joint Transmits Torque 45° At Constant Speed 296
Ten Universal Shaft Couplings 297
Nineteen Methods for Coupling Rotating Shafts 299
Five Different Pin-and-Link Couplings 303
Ten Different Splined Connections 304
Fourteen Ways to Fasten Hubs to Shafts 306
CHAPTER 13 MOTION-SPECIFIC DEVICES,
MECHANISMS, AND MACHINES 309
Timing Belts, Four-Bar linkage Team Up for Smooth Indexing 310
Ten Indexing and Intermittent Mechanisms 312
Twenty-Seven Rotary-to-Reciprocating Motion and Dwell Mechanisms 314
Five Friction Mechanisms for Intermittent Rotary Motion 320
Nine Different Ball Slides for Linear Motion 322
Ball-Bearing Screws Convert Rotary to Linear Motion 324
Nineteen Arrangements for Changing Linear Motion 325
Five Adjustable-Output Mechanisms 329
Four Different Reversing Mechanisms 331
Ten Mechanical Computing Mechanisms 332
Seven Different Mechanical Power Amplifiers 336
Forty-Three Variable-Speed Drives
and Transmissions 339
Ten Variable-Speed Friction Drives 351
Four Drives Convert Oscillating Motion to One-Way Rotation 353
Operating Principles of Liquid, Semisolid, and Vacuum Pumps 355
Twelve Different Rotary-Pump Actions 359
CHAPTER 14 PACKAGING, CONVEYING, HANDLING,
AND SAFETY MECHANISMS AND MACHINES 361
Fifteen Devices that Sort, Feed, or Weigh 362
Seven Cutting Mechanisms 366
Two Flipping Mechanisms 368
One Vibrating Mechanism 368
Seven Basic Parts Selectors 369
Eleven Parts-Handling Mechanisms 370
Seven Automatic-Feed Mechanisms 372
x
Fifteen Conveyor Systems for Production Machines 375
Seven Traversing Mechanisms
for Winding Machines 379
Vacuum Pickup for Positioning Pills 381
Machine Applies Labels from Stacks or Rollers 381
Twenty High-Speed Machines for Applying Adhesives 382
Twenty-Four Automatic Mechanisms for Stopping
Unsafe Machines 388
Six Automatic Electrical Circuits for
Stopping Textile Machines 394
Six Automatic Mechanisms for Assuring
Safe Machine Operation 396
CHAPTER 15 TORQUE, SPEED, TENSION, AND LIMIT
CONTROL SYSTEMs 399
Applications of the Differential Winch to Control Systems 400
Six Ways to Prevent Reverse Rotation 402
Caliper Brakes Keep Paper Tension in Web Presses 403
Control System for Paper Cutting 403
Warning System Prevents Overloading of Boom 404
Lever System Monitors Cable Tension 404
Eight Torque-Limiters Protect Light-Duty Drives 405
Thirteen Limiters Prevent Overloading 406
Seven Ways to Limit Shaft Rotation 409
Mechanical Systems for Controlling Tension and Speed 409
Nine Drives for Controlling Tension 415
Limit Switches in Machinery 418
Nine Automatic Speed Governors 422
Eight Speed Control Devices for Mechanisms 424
CHAPTER 16 INSTRUMENTS AND CONTROLS: PNEUMATIC,
HYDRAULIC, ELECTRIC, AND ELECTRONIC 425
Twenty-Four Mechanisms Actuated by Pneumatic or Hydraulic Cylinders 426
Foot-Controlled Braking System 428
Fifteen Tasks for Pneumatic Power 428
Ten Applications for Metal Diaphragms and Capsules 430
Nine Differential Transformer Sensors 432
High-Speed Electronic Counters 434
Applications for Permanent Magnets 435
Nine Electrically Driven Hammers 438
Sixteen Thermostatic Instruments and Controls 440
Eight Temperature-Regulating Controls 444
Seven Photoelectric Controls 446
Liquid Level Indicators and Controllers 448
Applications for Explosive-Cartridge Devices 450
Centrifugal, Pneumatic, Hydraulic, and Electric Governors 452
CHAPTER 17 COMPUTER-AIDED DESIGN CONCEPTS 455
Introduction to Computer-Aided Design 456
CHAPTER 18 RAPID PROTOTYPING 461
Rapid Prototyping Focuses on Building
Functional Parts 462
Rapid Prototype Processes 462
Rapid Prototyping Steps 463
Commercial Rapid Prototyping Choices 463
xi
CHAPTER 19 NEW DIRECTIONS IN MECHANICAL
ENGINEERING 473
The Role of Microtechnology in Mechanical Engineering 474
Micromachines Open a New Frontier for Machine Design 476
Multilevel Fabrication Permits more Complex and Functional MEMS 480
Gallery of MEMS Electron-Microscope Images 480
MEMS Chips Become Integrated Microcontrol Systems 484
Alternative Materials for Building MEMS 486
LIGA: An Alternative Method for Making Microminiature Parts 487
Miniature Multispeed Transmissions for Small Motors 488
The Role of Nanotechnology in Mechanical Engineering 489
What are Carbon Nanotubes? 491
Nanoactuators Based on Electrostatic Forces on Dielectrics 492
INDEX 495
رابط التحميل :
http://arabsh.com/files/0d364c4e61f1/mechanisms-and-mechanical-devices-sourcebook-fourth-edition-zip.html

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عدد المساهمات : 14270
التقييم : 22957
تاريخ التسجيل : 01/07/2009
العمر : 28
الدولة : مصر
العمل : مدير منتدى هندسة الإنتاج والتصميم الميكانيكى
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مُساهمةموضوع: رد: كتاب Mechanisms and Mechanical Devices Sourcebook, Fourth Edition   الخميس 24 يناير 2013, 11:37 pm

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تاريخ التسجيل : 21/01/2012
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مُساهمةموضوع: رد: كتاب Mechanisms and Mechanical Devices Sourcebook, Fourth Edition   الخميس 24 يناير 2013, 11:44 pm

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كتاب Mechanisms and Mechanical Devices Sourcebook, Fourth Edition

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