Design of the Mechanical Processing Procedure for the Valve Rocker Shaft Support and the Dedicated Jig for the Drilling of the Φ11 Hole Process

Design of the Machining Process Specifications for the Valve Rocker Shaft Support and Special Fixture for Drilling Φ11 Holes

Includes SW 3D Model, 2D Engineering Drawings, Machining Process Cards, Graduation Thesis Course Design Paper, and Advanced Rendered Images

Contents

Chapter 1: Part Analysis 3
1.1 Role of the Part 3
1.2 Process Analysis of the Part 4

Chapter 2: Determine Blank, Draw Blank-Part Combined Drawing 5
2.1 Determine the Type of Blank 5
2.2 Determine Blank Size, Tolerance, and Total Machining Allowance 5
2.3 Design Blank Drawing 5

Chapter 3: Select Machining Methods, Formulate Process Route 7
3.1 Selection of Datum 7
3.2 Selection of Workpiece Surface Machining Methods 7
3.3 Formulation of Part Machining Process Route 7

Chapter 4: Process Design 10
4.1 Selection of Machine Tools, Cutting Tools, Fixtures, Measuring Tools 10
4.2 Determination of Machining Allowance Between Processes 10

Chapter 5: Determination of Cutting Parameters and Basic Time 12

Chapter 6: Fixture Design 25
6.1 Positioning Devices 25
6.2 Clamping Mechanism 25
6.3 Positioning Errors 25
6.4 Concise Operations for Fixture Design 25

Insights and Reflections 26

References 27