Development of the technological process for the mechanical processing of the "Intermediate Shaft" part.

Contents

INTRODUCTION.. 2

1. TECHNOLOGICAL CONTROL OF WORKING DRAWINGS.. 5

2. CHOICE OF METHOD FOR OBTAINING A BLANK.. 6

2.1 Stamping.. 7

2.1.1 Hot volumetric stamping.. 7

2.2 Obtaining a blank from rolled stock.. 8

3. ANALYSIS OF THE TECHNOLOGICALITY OF THE PART DESIGN.. 10

3.1 Qualitative analysis of technologicality.. 10

3.2 Quantitative analysis of technologicality.. 11

4. CHOICE OF SURFACE TREATMENT METHODS FOR THE BLANK.. 15

5. CHOICE OF BLANK BASE SCHEMES.. 16

6. CHOICE OF TECHNOLOGICAL EQUIPMENT MEANS.. 18

6.1 Choice of machines.. 18

6.2 Choice of cutting tools.. 19

6.3 Choice of measuring instruments.. 20

6.4 Choice of cutting fluid (CF).. 20

7. CALCULATION OF ALLOWANCES, INTERMEDIATE TECHNOLOGICAL SIZES.. 21

8. CALCULATION OF CUTTING MODES.. 25

9. CALCULATION OF TIME NORMS FOR PERFORMING TECHNOLOGICAL OPERATIONS.. 29

9.2 Calculation of time without using fixtures.. 31

10. DESIGNING SPECIAL EQUIPMENT.. 33

10.1 Description of the purpose, design, and principle of operation of the equipment   33

10.2 Calculation of required clamping force.. 33

10.3 Calculation of the economic effect from the use of the fixture   36

CONCLUSION.. 38

LIST OF REFERENCES... 39