Lý Thuyết và Thực Hành Về Truyền Động Bánh Răng Giun

Trường đại học

University of Miskolc

Chuyên ngành

Production Engineering

Người đăng

Ẩn danh

Thể loại

thesis

2000

337
0
0

Phí lưu trữ

50 Point

Mục lục chi tiết

FOREWORD

PREFACE

ACKNOWLEDGEMENTS

LIST OF SYMBOLS

1. CHƯƠNG 1: INTRODUCTION

1.1. Classification of worm gear drives

2. CHƯƠNG 2: A SHORT HISTORY AND REVIEW OF THE LITERATURE

2.1. A short history of the worm gear drive

2.2. Development of tooth cutting theory for spatial drives

2.3. Cylindrical worm surfaces

2.4. Conical helicoid surfaces

2.5. Surface of tools

2.6. General conclusions based on the literature

3. CHƯƠNG 3: MANUFACTURING GEOMETRY FOR CONSTANT PITCH HELICOIDAL SURFACES

3.1. Development of manufacturing of cylindrical worm gear drives having arched profile

3.2. Analysis and equation of helicoidal surface having circular profile in axial section

3.3. Problems of manufacturing geometry during final machining of worm - determination of grinding wheel profile

3.4. Investigation of geometric problems in manufacturing cylindrical helicoidal surfaces having constant lead; general mathematical - kinematic model

3.5. Investigation of geometric problems when manufacturing cylindrical helicoid surfaces using general mathematical - kinematic model

3.6. Analysis of manufacturing geometry for conical helicoid surfaces

3.7. Geometric analysis of hobs for manufacturing worm gears and face-gears mated cylindrical or conical worms

3.8. Investigation of cutting tool for manufacturing worm gear mated with worm having arched profile

3.9. General mathematical model for investigation of hobs suitable for generating cylindrical and conical worms, worm gears and face gear generators

4. CHƯƠNG 4

4.1. Application of general mathematical - kinematic model to determine surface of helicoidal surface-generating tool for cylindrical thread surfaces

4.2. Machining geometry of cylindrical worm gear drive having circular profile in axial section

4.3. Machining geometry of spiroid drives

4.4. Intersection of cylindrical helicoidal surface having circular profile in axial section (ZTA) and the Archimedian thread face surface as generating curve of back surface

4.5. Manufactured tools for worm gear generation and other tools having helicoidal surfaces

4.6. Design and manufacture of worm gear milling cutters

4.7. Grinding wheel profiling devices

4.7.1. Devices operated according to mechanical principle

4.7.2. Advanced version of the wheel-regulating device operating on the mechanical principle

4.7.3. CNC-controlled grinding wheel profiling equipment for general use

5. CHƯƠNG 5: QUALITY CONTROL OF WORMS

5.1. Checking the geometry of worms

5.2. Determination of worm profile deviation

5.3. Checking of helicoidal surfaces on 3D measuring machines

5.4. Use of 3D measuring machines

5.5. Checking of helicoidal surfaces by application of 3D measuring device prepared for general use (without circular table, CNC-controlled)

5.6. Results of measurement of helicoidal surfaces

6. CHƯƠNG 6: MANUFACTURE OF HELICOIDAL SURFACES IN MODERN INTELLIGENT INTEGRATED SYSTEMS

6.1. Application of expert systems to the manufacture of helicoidal surfaces

6.2. Problems of manufacturing worm gear drives

6.3. Structure of the system

6.4. The full process

6.5. Intelligent automation for design and manufacture of worm gear drives

6.6. Conceptual design of helicoidal driving mates

6.7. Manufacture of worms and worm gears

6.8. Measurement and checking of helicoidal surfaces in an intelligent system

6.9. Checking of geometry using coordinate measuring machine

6.10. Development of the universal thread-grinding machine

6.11. Review of thread surfaces from the point of view of thread-grinding machines

6.12. Manufacturing problems of thread surfaces

6.13. Requirements of the thread-grinding machine

6.14. Development of a possible version

7. CHƯƠNG 7: MAIN OPERATING CHARACTERISTICS AND QUALITY ASSESSMENT OF WORM GEAR DRIVES

7.1. Testing the meshing of the mated elements

7.2. Building in the mating elements

7.3. Adjustment and position checking of contact area

7.4. Checking the important operational characteristics of worm gear drives

7.5. Running in of the drives

7.6. Determination of optimal oil level

7.7. Investigation of warming up of the drives

7.8. Investigation of efficiency of drives

7.9. Investigation of noise level of drives

8. CHƯƠNG 8: SUMMARY OF RESULTS OF RESEARCH WORK

REFERENCES

FURTHER READING

INDEX