Diploma. Tech welding assembly extinguisher

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Uploaded: 09.06.2016
Content: 028_Ognetushytel.zip (5513 kB)
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Description

Diploma thesis on welding. Assembly and welding technology extinguisher OP-3
Language of work - Russian, Ukrainian.
Graphic part - 8 sheets
Explanatory Note 78 p.

contents
introduction
1. Introduction 8.2. description of the product 10
2.1. working conditions extinguisher 11
characteristics of the base metal 11
chemical properties 11
2.2. weldability 12
Mechanical properties 13
problems arising during welding of steels of this class, and methods of dealing with them 14
4. The selection of welding consumables 18
choice of gas 18
selection of welding wire for automatic welding 18
choice of shielding gas 19
5. Select the welding equipment 19
welding rectifier 19
welding machine 20
6.1. Select the type of welded joints and the size of edge preparation 22
6.2. calculation of parameters of the welding seam in size 22
arc welding mode settings: 22
preparation of input data 23
calculation mode in CO2 arc welding seam in size 24
arc welding mode settings: 27
7. The assembly and welding technology 31
7.2.opis of the plant for welding ud-209. 33
7.3.opis of the plant for welding ud-209. 33
apparatus consists of (a-welder 1411p (1) mounted on the track (2), which welds the product (6), which is fixed to a clamp (5), the clamp itself is at the welding table (4). 33
8. Quality Control 34
9. The economic part 37
speaking 38
9.1 The regulation of the time 39
the cost of basic materials: 40
the cost of welding consumables 41
energy costs: 44
labor costs of employees: 44
depreciation on equipment 45
the cost of repairs and maintenance of equipment 46
costs associated with the maintenance and depreciation of building area, which takes the equipment 48
determining the economic efficiency of the design solution 50
10. Occupational Safety 53
analysis of hazardous production factors. 54
microclimate. 54
harmful substances. 56
industrial lighting. 57
noise and vibration. 58
radiation. 59
electrical safety. 59
mechanical hazards. 60
a fire hazard. 60
cylinders. 61
engineering solutions to improve process safety and equipment 61
optimization of the parameters of the air environment. 62
optimization of industrial lighting. 62
protection against radiation in the optical range. 63
protection from noise and vibration. 63
ensuring safe use of the containers. 64
ensuring electrical safety. 65
fire safety. 69
normalization of the ecological situation. 70
calculation of engineering solutions. 70
conclusions 73
bibliography 75
Applications 77

Additional information

The drawings are as AutoCAD

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