Page 9 - Modular design for machine tools

Contents vii

6.3 Design Formulas for Tangential Joint Stiffness, Related
Researches, and Peculiar Behavior of Microslip 232
6.3.1 Expressions for static tangential joint stiffness 232
6.3.2 Representative researches into behavior of the static
tangential joint stiffness and the microslip 233
6.3.3 Peculiar behavior of microslip 243
6.4 Design Formulas for Damping Capacity and Related Researches 246
6.4.1 Expressions for damping capacity 247
6.4.2 Representative research into dynamic behavior 252
6.5 Thermal Behavior of Single Flat Joint 260
6.6 Forerunning Research into Single Flat Joint with Local Deformation 267
References 276
Supplement: Theoretical Proof of Ostrovskii’s Expression 278

Chapter 7. Design Guides, Practices, and Firsthand Vie w
of Engineering Developments—Stationary Joints 281
7.1 Bolted Joint 281
7.1.1 Design guides and knowledge—pressure cone and
reinforcement remedies from structural configuration 288
7.1.2 Engineering design for practices—suitable configuration
of bolt pocket and arrangement of connecting bolts 300
7.1.3 Engineering calculation for damping capacity 311
7.1.4 Representative researches and their noteworthy
achievements—static behavior 320
7.1.5 Representative researches and their noteworthy
achievements—dynamic behavior 332
7.1.6 Representative researches and their noteworthy
achievements—thermal behavior 335
7.2 Foundation 339
7.2.1 Engineering calculation for foundation 345
7.2.2 Stiffness of leveling block 347
References 352
Supplement 1: Firsthand View for Researches in Engineering
Design in Consideration of Joints 354
Supplement 2: Influences of Joints on Positioning and
Assembly Accuracy 357
Supplement References 357
Chapter 8. Design Guides, Practices, and Firsthand
View of Engineering Developments—Sliding Joints 359

8.1 Slideways 363
8.1.1 Design knowledge—slideway materials 370
8.1.2 Design knowledge—keep plate and gib configurations 374
8.2 Linear Rolling Guideways (Linear Guide and Rolling Guideways) 381
8.3 Main Spindle-Bearing Systems 386
8.3.1 Static stiffness of rolling bearing 389
8.3.2 Dynamic stiffness and damping capacity of rolling bearing 395
8.4 Sliding Joints of Special Types 400
8.4.1 Screw-and-nut feed driving systems 401
8.4.2 Boring spindle of traveling type 403
References 406