Graduate work. Assembly and welding protective fence

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Uploaded: 01.08.2016
Content: 006_zashit_ogradgenie rus-ukr.zip (4594,27 kB)
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Description

Graduate work. Assembly and welding protective fence.

Language of Work - Russian, Ukrainian (two options work in the archive);
the number of sheets of graphic part - 7sht, AutoCad;
Number of pages of the explanatory note - 83.


CONTENT
SUMMARY 3
INTRODUCTION 8
1 STRUCTURAL ANALYSIS CHAPTER 7
1.1 PRODUCT DESCRIPTION 8
1.2 TECHNICAL REQUIREMENTS FOR WELD RACK 10
1.2.1 Requirements to the base metal 10
1.2.2 Requirements for welding consumables: 10
1.2.3 Requirements for welding equipment: 10
1.2.4 Requirements for the structural elements: 11
1.3 CHARACTERISTICS OF THE METAL BASE 12
1.3.1 Chemical properties 12
1.3.2 Mechanical properties 13
Weldability 1.4 13
1.4.1 The pores 13
1.4.2 Hot crack 14
1.4.3 embrittlement of welded joints. 15
1.4.4 Maintenance of uniform strength of the welded joint with the base metal.
1.4.5 Heat treatment of the welded joints 16
1.5 SELECTING THE METHOD OF WELDING 19
1.5.1 Select welding process the material 19
1.6 Choice of welding consumables 21
1.6.1 Selection of shielding gas 21
1.6.2 Selection of welding wire: 22
1.7 SELECTING THE TYPE OF WELDS 23
1.8 Calculation Parameters mode, CO2 arc welding 25
1.8.1 Calculation of welding butt joint: 25
1.8.2 Calculation of welding T-joints and connecting to overlap: 27
1.8.3 arc welding Options: 27
1.9 SELECTION OF WELDING EQUIPMENT 30
1.10 DEVELOPMENT PROCESS 32
1.11 Welding accessories 34
1.11.1 The conductor assembly and welding stand: 34
1.11.2 The conductor for the assembly and welding of the console 35
1.12 CALCULATION TOOL ELEMENTS 37
1.12.1 Technical requirements for snap 37
1.12.2 Calculation of forces needed for clamping workpieces 37
1.12.3 Calculation of screw clamps: 38
1.13 QUALITY CONTROL 40
1.13.1 Receiving inspection 40
1.13.2 functional control 40
1.13.3 Acceptance inspection 41
2 HEALTH AND SAFETY 42
2.1 MEANS AND MEASURES TO IMPROVE THE WORKING CONDITIONS 43
2.1.1 Technological measures 43
2.1.2 Design solutions 43
2.2 REQUIREMENTS FOR PREMISES 50 shops
2.3 PERSONAL PROTECTION 51
2.3.1 Radiation Protection 51
2.4 Normalization ENVIRONMENTAL SITUATION 51
2.5 Calculation of local exhaust 51
2.5.1 Calculation of local exhaust 51
2.5.2 Calculation of local fixed hood 53
3 ECONOMIC PART 54
3.1 TECHNOLOGICAL PROCESS 56
3.2 DETERMINATION PROCESS COST PRODUCTS 57
3.3 COSTS OF BASIC MATERIALS: 58
3.4 The costs of welding consumables 59
3.5 Energy costs 61
The cost of workers´ wages 62
Depreciation on equipment 63
Costs for repairs and maintenance of equipment 64
Costs associated with the amortization of retention and building area occupied by the equipment 65
Determining the cost-effectiveness of design solutions 68
4 EXECUTIVE SUMMARY 70
5 LIST OF REFERENCES 71
6 Annex 72

Additional information

Drawings made in AutoCad

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