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The drive of the working machine is a worm gearbox

  • Added: 26.05.2023
  • Size: 2 MB
  • Downloads: 0
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Description

  1. Source data
    1. Operating conditions of the machine unit
  2. Engine selection. Kinematic calculation of the drive
    1. Determination of rated power and rated engine speed
    2. Determination of the gear ratio of the drive and its stages
    3. Determination of power and kinematic parameters of the drive
  3. Determination of permissible voltages. Gear material selection
    1. Selection of hardness, heat treatment and wheel material
    2. Determination of permissible contact voltages
    3. Determination of permissible bending stresses
  4. Calculation of gearbox gears
    1. Design calculation of closed gear transmission
    2. Verification calculation of a closed gear train
  5. Calculation of open transmission
    1. Design calculation of the belt drive
    2. Verification calculation of the belt drive
  6. Gearbox shaft loads
    1. Forces in engagement
    2. Cantilever forces
  7. Shaft calculation
    1. Material selection
    2. Permissible torsional stresses
    3. Determination of geometrical parameters of shaft stages
    4. Verification calculation of shafts
    5. Validation of bearings
  8. Structural layout of the drive
    1. Worm wheel
    2. Worm shaft
    3. Keyways
    4. Verification calculation of keys
    5. Bearing fit
    6. Sealing devices
  9. Choice of couplings
  10. Thermal calculation of worm gear reducer
  11. Lubrication of closed gear and bearings
  12. Assembling the gearbox

 

Project's Content

icon 24.docx [ 39 KB ]
icon 024=.zip [ 2 MB ]
icon 024
icon Ks.png [ 20 KB ]
icon Pril
icon Acad
icon det.dwg [ 121 KB ]
icon privod.dwg [ 152 KB ]
icon red.dwg [ 151 KB ]
icon sp.dwg [ 27 KB ]
icon sp2.dwg [ 24 KB ]
icon sp_priv.dwg [ 26 KB ]
icon sp_priv_1.dwg [ 24 KB ]
icon img
icon det.png [ 211 KB ]
icon Ks.png [ 20 KB ]
icon privod.png [ 198 KB ]
icon red.png [ 261 KB ]
icon sp.png [ 39 KB ]
icon sp2.png [ 26 KB ]
icon sp_priv.png [ 37 KB ]
icon sp_priv_1.png [ 27 KB ]
icon эпюр_10.png [ 162 KB ]
icon kompas
icon det.cdw [ 192 KB ]
icon privod.cdw [ 286 KB ]
icon red.cdw [ 233 KB ]
icon sp.cdw [ 51 KB ]
icon sp2.cdw [ 40 KB ]
icon sp_priv.cdw [ 49 KB ]
icon sp_priv_1.cdw [ 41 KB ]
icon PZ
icon pz.doc [ 940 KB ]
icon Содержание.doc [ 82 KB ]

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