Coursework PNRPU machine Parts

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Uploaded: 27.02.2016
Content: ДЕТАЛИ МАШИН (КУРСОВАЯ РАБОТА).docx (57,17 kB)

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PERM NATIONAL RESEARCH POLYTECHNIC UNIVERSITY Department of "Construction of machines and strength of materials"
Topic: "Design and calculation of gear"
Variant DM-542

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The content
The definition of the energy-kinematics parameters of the drive................................3
The parameters of the V-belt transmission.......................................................................4
The choice of hardness of heat treatment and materials of the wheels........................................5
Determination of permissible stresses...................................................................7
The calculation of a closed cylindrical gears...........................................8
Determination of the forces engaged.................................................................................12
Development of General arrangement drawing gearbox..........................................................13
Determination of reactions, bending and torsional moments in the supports podshipnikov..................................................................................................................15
Checking bearing calculation..........................................................................20
Selection and calculation mufti................................................................................................22
Checking calculation of shafts for strength................................................................23
Calculation spook..............................................................................................................................27
Zmazanie.....................................................................................................................28
Bibliographic spisok...............................................................................................................................29

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