Thiết Kế Jigs, Fixtures và Công Cụ Ép: Kiến Thức Cơ Bản cho Kỹ Sư Cơ Khí

Trường đại học

Anna University

Chuyên ngành

Mechanical Engineering

Người đăng

Ẩn danh

Thể loại

sách

2015

239
0
0

Phí lưu trữ

40.000 VNĐ

Mục lục chi tiết

Preface

Foreword

1. PART I : JIGS, FIXTURES

1.1. Introduction to Jigs and Fixtures

1.1.1. Introduction to Modern Day Production

1.1.2. Definition of Jigs, Fixtures and Tooling

1.1.3. Fundamental Concepts in the Design of Jigs and Fixtures

1.2. Design of Locators

1.2.1. General Principles of Degrees of Freedom and Constraints

1.2.2. Other Principles in the Design of Locators

1.2.3. Various Types of Locators

1.3. Design of Clamps

1.3.1. Principles of Clamping

1.3.2. Classification of Clamps

1.3.3. Types of Jigs

1.4. Design of Milling Fixtures

1.4.1. Salient Features of Milling Fixtures

1.4.2. Classification of Milling Fixtures

1.5. Other Types of Fixtures

1.5.1. Turning, Grinding, Broaching, Welding and Modular Fixtures

1.5.2. Advantages and Disadvantages of Modular Fixtures

1.6. Worked Examples for Jigs and Fixtures

1.6.1. Inclined Drilling Jig (Chapter 4)

1.6.2. Box Jig (Chapter 4)

1.6.3. Indexing Milling Fixture (Chapter 5)

1.6.4. String Milling Fixture (Chapter 5)

1.6.5. External Broaching Fixture (Chapter 6)

1.6.6. Boring Fixture (Chapter 6)

1.7. Appendix A: Metal Cutting Tools

1.7.1. Single-Point Cutting Tools Used in Turning and Boring Fixtures

1.7.2. Multi-point Cutting Tools

1.8. Appendix B: Fits and Tolerances

1.8.1. Unilateral and Bilateral Tolerances

1.8.2. Shaft and Hole Basis of Specifying Tolerances

1.9. Appendix C: Suggested Questions and Answers

2. PART II: PRESS TOOLS

2.1. Introduction to Presses and Auxiliary Equipment

2.1.1. Classification of Presses

2.1.2. Classification Based on Power Source

2.1.3. Classification Based on Type of Press Frame

2.1.4. Classification Based on Method of Actuation of Slide

2.1.5. Classification Based on the Number of Slides in Action

2.2. Sheet Metal Forming Processes

2.2.1. Calculation of Force Requirements in Blanking and Piercing

2.2.2. Die Clearances in Blanking and Piercing

2.2.3. Process of Bending through ‘V’ Die and ‘Wiping’ Die

2.2.4. Drawing of Box-like Shells

2.2.5. Direct and Reverse Redrawing

2.3. Introduction to Press Tools

2.3.1. Standard Die Set

2.3.2. Description of Press Tools

2.4. Introduction to the Design of Blanking, Piercing, Progressive and Compound Dies

2.4.1. Design of Blanking, Piercing, Progressive and Compound Dies

2.4.2. Guidelines for the Design of Press Tools

2.4.3. Design of Progressive Dies

2.4.4. Calculation of Centre of Pressure in Unsymmetrically Profiled Components

2.5. Bending, Drawing and Forming Dies

2.5.1. Classification of Bending and Other Forming Dies

2.6. Design Exercises for Press Tools

2.7. Appendix A: Properties of Materials

2.8. Appendix B: Drawing Speeds and Lubricants

2.9. Appendix C: Press Tools–Suggested Questions and Answers

References