Diploma. Welding racks IN-118A (fastening timber)

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Uploaded: 22.04.2015
Content: 36_stoyka_vo-118a.zip (3159,69 kB)
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Description

Graduation project "Design and development of site assembly and welding technology IN-118A rack mounting timber on w / e platform"
Language of Work - Russian;
The number of sheets of the graphic part - 10 pieces (A1)
Explanatory note - 112 p.
The drawings are executed in AutoCad.

Content

introduction
1 Product Characteristics
1.1 Analysis of the technological design rack IN-118A
1.2 Constructive form blanks
1.3 Technical requirements for the product
1.4 The chemical composition of the steel and its weldability assessment
1.5 Calculation of the thermal cycle and behavior of the material during welding
1.5.1 Calculation of temperature distribution in the limit state of the body
1.5.2 Chemical composition and physico-mechanical properties of the weld
1.5.3 Determination of band width, temperature is heated above AC3
1.5.4 Structure of the weld metal and heat affected zones become St3sp
1.5.5 Evaluation of the structural state of the metal in the heat-affected zone
1.5.6 Determination of the instantaneous cooling rate
1.5.7 Calculation of heat input for submerged arc welding and CO2 in the environment
1.6 Analysis of the underlying process technology
2 Initial data taken in the design of
Technological part 3
3.1Vybor welding materials
3.1.1 Specifications for welding materials
3.1.2 Technical requirements on welding consumables
3.2 welding modes sidewall rack in carbon dioxide
3.3 Calculation mode submerged arc welding
3.4 The technological scheme of manufacturing products
3.4.1 The process of manufacturing circuit sidewall
3.4.2 Technological manufacturing base scheme
3.4.3 The process of manufacturing circuit boards
3.4.4 The process of manufacturing circuit rack
3.5 The sequence of assembly and welding operations
3.5.1 Sequence sidewall manufacturing operations
3.5.2 The sequence of manufacturing operations base
3.5.3 Sequence plate manufacturing operations
3.5.4 Sequence of rack manufacturing operations
3.6 Technical regulation process
3.6 .1Tehnicheskoe rationing assembly and welding work
3.6.1.1 Determination of the rules on the sidewall assembly
3.6.1.2 Determination of the rules on the assembly base
3.6.1.3 Definition of standard time for plate assembly
3.6.1.4 Definition of standard time for rack assembly
3.6.2 Technical regulation automatic submerged arc welding
3.6.2.1 Determination of the time standards for welding sidewalls
3.6.2.2 Determination of the time standards for welding base
3.6.3 Technical regulation of welding in carbon dioxide
3.6.3.1 Definition of standard time for plate welding
3.6.3.2 Determination of the norm welding racks
3.7 Quality control of operations and the finished product
3.7.1 Quality Control Organization
3.7.2 General provisions
3.7.3 Requirements for the implementation of visual and measurement control
4 The design of the
4.1 stands for the assembly and welding of the sidewall
4.1.1 Assembling the stand
4.1.2 Welding booth
4.2 Stands for assembly and welding base
4.2.1 Assembling the stand
4.2.2 Installation for welding
4.3 Stand assembly and welding plate
4.4 Stand assembly and welding stand
4.5 Selection of welding equipment types
5 Organizational-economic part
5.1 Calculation of the necessary quantities

Additional information

Drawings made in AutoCad

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