Graduate work. Welding of the main bucket excavator

The seller is blocked and sales of the product are suspended

Thesis on welding - technology and equipment manufacturing bucket main
Russian language;
The number of sheets of the graphics - 6 pieces

Content
INTRODUCTION 7
PART 1.TEHNOLOGICHESKAYA
1.1 Process description of the product 9
1.2 Analysis of the current process 16
1.3 Select welding process 17
1.4 Choice of welding consumables 21
1.5 Determination of the parameters of welding 24
1.6 Selection of welding equipment, means of mechanization and automation 26
1.7 Standardization of welding consumables consumption 29
1.8 Normalization of labor intensity of assembly-welding 35
1.9 Explanation of the Process 37
1.10 The development of the site plan 39
PART 2.KONSTRUKTORSKAYA
2.1 Analysis of the initial data 41
2.2 Development of concept device 43
2.3 Selection and calculation of retaining elements 47 devices
2.4 The overall layout tool 51
2.5 Calculation of tilting drive 51
PART 3.EKONOMICHESKAYA
CONCLUSION
LITERATURE