Diploma. Assembly and welding of the frame

Graduation project. Land assembly and welding of the frame of a unified coupler cutters Forest
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Language of work - Russian;
HIGH SCHOOL - "Siberian Federal University" Polytechnic Institute;
The number of sheets of graphic part - 10;
Drawings made in compass;
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Content


Introduction 7
1. The technological part 9
1.1 Analysis of weldment 10
1.2 Technical requirements for manufacture and acceptance of the frame and
coupler frame 14
1.3 Analysis of existing technical process 16
1.4 Justification of the choice of the base material 16
1.5 Rationale for the welding process 18
1.6 Justification of the choice of welding consumables 19
1.7 Description of the underlying technology for assembly and welding of the frame and
coupler frame 21
1.8 Technology for assembly and welding of the frame and scope of the coupler 22
1.9 Requirements welding equipment 27
1.10 Calculation modes semiautomatic welding 30
1.11 Quality control of welded joints 36
1.12 Design of the welding portion 37
2. The design of the 39
2.1 Calculation of eyelets 39
2.2 Calculation of fingers 41
2.3 Calculation of welds 43
2.4 Calculation of the screw clamp 44
2.5 The jig for assembling the frame 47
2.6 The conductor for the assembly - welding frame FLU 48
Column 2.7 for semi-automatic turning 48
3. The economic part 50
3.1 Determination of the type of production 52
3.2 Calculation of standard time 52
3.3 Calculation of the actual fund operating time of equipment
and working 54
3.4 Method of calculation equipment requirements and the number of
55 workers
3.5 Calculation of capital investments 57
3.6 Calculation of current expenses 61
3.7 Method of calculating the level and growth of labor productivity
66 workers
4. Safety and environmental project 69
4.1 General characteristics of the area in terms of security
and harmless working conditions 70
4.2 space-planning decisions of the projected portion 71
4.3 Production Sanitation 72
4.4 The microclimate of industrial premises 73
4.5 Lighting jobs 74
4.6 potable water supply 78
4.7 Analysis and eliminate potential hazards and
hazards of the process 79
4.7.1 Calculation of the ground 80
4.8 Thermal burns 82
4.9 Risk of light 83
4.10 Danger releasing hazardous emissions 83
4.11 safe operation of cranes 85
4.12 Provide explosion safety 88
4.13 Sustainability of the project 89
Conclusion 91
References 92
Appendix 94
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