Diploma work in welding. Assembly and welding of a rack of a rack
Work language - Russian;
Pages of the explanatory note - 104;
Drawings - 6pcs (made in a compass, A1 format, also saved in PDF format);

Contents of work:
INTRODUCTION 8
1. TECHNOLOGICAL PART 11
1.1. Description and purpose of the structure, its working conditions, technical specifications for manufacturing, requirements for welded joints 11
1.2. General characteristics of the base metal 16
1.3. Evaluation of the weldability of the base metal 17
1.4 Assessment of technological design 22
1.5 Selecting the type of welding 27
1.6 Selection of welding materials 30
1.7 Calculation of welding modes 32
1.8 Selection of welding power sources 35
1.9 Selection and description of the assembly-welding devices, installations and tooling 37
1.10 Ways to reduce welding deformation, stress and displacement 46
1.11 Selection of quality control methods for welded structures 48
1.12 Technological process of assembly and welding 51
2. DESIGN-AND-DESIGN PART 64
3. ECONOMIC PART 68
3.1 Calculation of funds of time of work of equipment and workers 68
3.2 Calculation of the amount of equipment 69
4. PRODUCTION SAFETY AND ECOLOGY 82
4.1 Characteristics of working conditions in the machine-building workshop 82
4.2. Analysis of dangerous and harmful factors 82
4.3 Measures to improve working conditions in the projected workshop 85
4.4 Protection against noise and vibration 85
4.5 Measures to ensure electrical safety in workshop 88
4.6 Microclimate in the shop and on site 90
4.7 Lighting 91
4.8 Emergency Resilience 94
4.9 Environmentally friendly 95
4.10. Calculation of natural lighting 96
CONCLUSION 98
LIST OF LITERATURE 99