Diploma. The process of manufacturing a chassis skid
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Diploma work on welding "Development of the technological process of manufacturing the strut of the chassis of the aircraft IL-96M
Drawing - 10 pcs. format A1 (the drawings are made in the compass)
The number of pages of the explanatory note is 163 pages.
Content
Assignment to the diploma project 2
Summary 4
Introduction 7
1 Development of technological process of welding products 9
1.1 Description of the product design and evaluation of its processability 9
1.2 Specifications for the manufacture of the product 11
1.3 Material of the product and its properties 15
1.4 Evaluation of the structure of the material 20
1.5 Evaluation of the weldability of the structural material 22
1.5.1 Indirect Method for Evaluating Weldability 23
1.5.2 Direct methods for evaluating weldability 25
1.6 Feature of welding material 27
1.6.1 Phase and structural transformations in welding 27
1.6.2 Methods for reducing the tendency of the welded joint and the weld zone to tend to cracking 31
1.6.3 The peculiarity of welding of structures made of steel 30ХГСН2А subjected to heat treatment after welding 33
1.6.4 The peculiarity of welding structures made of steel 30ХГСН2А, made of hardened elements
1.7 Selecting the level of mechanization and automation 34
1.8 Development of the technology of assembly and welding of the strut 38
1.8.1 Selection and justification of the welding method 39
1.8.2 Selection of welding technology and parameters for root formation 52
1.8.3 Selection of welding technology and parameters for filling up the cutting 65
1.8.4 Selection of welding technology and parameters for tack welders 69
1.8.5 Selection of the method of assembly and the sequence of the product 70
1.9 Selection of welding materials 71
1.10 Selection of welding equipment 81
1.11 Normalizing the process 90
1.12. Planning of the assembly and welding section 101
1.13 Quality control 102
1.13.1 Control of basic and auxiliary materials 103
1.13.2 Control of blanks 105
1.13.3 Inspection of the weld assembly 105
1.13.4 Inspection of welds 106
2 Design of Assembly and Welding Devices 115
2.1 Development of tack tackle 116
2.2. Development of a welder 116
2.3 Development of a tool for the heat treatment of a welded assembly 117
2.4 Development of a welding stand 120
3 Economics and Organization of Production 122
4 Safety and environmental protection 142
Conclusion 161
References 162
Appendix A Operation Card 164
Appendix B Manufacturing Process 172
Drawing - 10 pcs. format A1 (the drawings are made in the compass)
The number of pages of the explanatory note is 163 pages.
Content
Assignment to the diploma project 2
Summary 4
Introduction 7
1 Development of technological process of welding products 9
1.1 Description of the product design and evaluation of its processability 9
1.2 Specifications for the manufacture of the product 11
1.3 Material of the product and its properties 15
1.4 Evaluation of the structure of the material 20
1.5 Evaluation of the weldability of the structural material 22
1.5.1 Indirect Method for Evaluating Weldability 23
1.5.2 Direct methods for evaluating weldability 25
1.6 Feature of welding material 27
1.6.1 Phase and structural transformations in welding 27
1.6.2 Methods for reducing the tendency of the welded joint and the weld zone to tend to cracking 31
1.6.3 The peculiarity of welding of structures made of steel 30ХГСН2А subjected to heat treatment after welding 33
1.6.4 The peculiarity of welding structures made of steel 30ХГСН2А, made of hardened elements
1.7 Selecting the level of mechanization and automation 34
1.8 Development of the technology of assembly and welding of the strut 38
1.8.1 Selection and justification of the welding method 39
1.8.2 Selection of welding technology and parameters for root formation 52
1.8.3 Selection of welding technology and parameters for filling up the cutting 65
1.8.4 Selection of welding technology and parameters for tack welders 69
1.8.5 Selection of the method of assembly and the sequence of the product 70
1.9 Selection of welding materials 71
1.10 Selection of welding equipment 81
1.11 Normalizing the process 90
1.12. Planning of the assembly and welding section 101
1.13 Quality control 102
1.13.1 Control of basic and auxiliary materials 103
1.13.2 Control of blanks 105
1.13.3 Inspection of the weld assembly 105
1.13.4 Inspection of welds 106
2 Design of Assembly and Welding Devices 115
2.1 Development of tack tackle 116
2.2. Development of a welder 116
2.3 Development of a tool for the heat treatment of a welded assembly 117
2.4 Development of a welding stand 120
3 Economics and Organization of Production 122
4 Safety and environmental protection 142
Conclusion 161
References 162
Appendix A Operation Card 164
Appendix B Manufacturing Process 172
Language of work is Russian;