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Analysis of Bearing Arrangement for an Integrated Motor Milling Spindle

  • Unique Paper ID: 167159
  • Volume: 11
  • Issue: 3
  • PageNo: 444-449
  • Abstract:
  • With the increasing demand for higher productivity and lower production costs, high speed machining tools have been widely utilized in the modern production facilities. High speed cutting is becoming more widely used and is possible by using a high speed motorized spindle, High speed motorized spindles are equipped with a built-in-motor, so that power transmission devices such as gears and belts are eliminated. High speed motorized spindle systems are subjected to several effects during high speed rotations that can cause substantial changes in their dynamic and thermal behaviours, leading to chatter, bearing seizure or premature spindle bearing failures, which affects the overall performance of the high speed cutting. This paper discuss about modelling of a motorized high speed milling spindle and optimization of the parameters influencing the stiffness of the high frequency milling spindle running at 14000 rpm with power rating 15 kW by designing three bearing arrangement.
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Cite This Article

  • ISSN: 2349-6002
  • Volume: 11
  • Issue: 3
  • PageNo: 444-449

Analysis of Bearing Arrangement for an Integrated Motor Milling Spindle

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Impact Factor
8.01 (Year 2024)
UGC Approved
Journal no 47859

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