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Paper Information

Journal:   JOURNAL OF FACULTY OF ENGINEERING (UNIVERSITY OF TEHRAN)   NOVEMBER 2007 , Volume 41 , Number 4 (106); Page(s) 525 To 533.
 
Paper: 

MECHANICAL AND THERMAL STRESS ANALYSIS IN SPINDLE OF TURNING MACHINES

 
 
Author(s):  MAHDAVINEZHAD R.A.*, GHOLAMI NEZHAD SANI ABADI M.
 
* SCHOOL OF MECHANICAL ENGINEERING, UNIVERSITY COLLEGE OF ENGINEERING, UNIVERSITY OF TEHRAN, I.R. IRAN
 
Abstract: 

Dimensional accuracy in machined parts depends on the precision of spindle, which is highly affected by applied forces, itself. This precision of spindle becomes more serious when it is used for a period of long times. Therefore, stress and strain analysis of spindle is very important in the behavior and preservation of its precision. In this paper, the forces applied to the spindle of a turning machine are calculated and analyzed. Afterwards, the spindle is simulated with MSc Visual Nastran software and analyzed due to the application of boundary conditions. According to the spindle's stress and strain, the modal analysis has been done and the natural frequencies of the spindle are determined. The results show that, the front  bearing of the spindle is the critical section and its stress and strain will be increased with feed and depth of cut. When these feed rates and depths of cut become less, the created stresses at the least speed of spindle are more in comparison with the other speeds.

 
Keyword(s): SPINDLE, TURNING MACHINE, STRESS, STRAIN
 
 
References: 
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Citations: 
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+ Click to Cite.
APA: Copy

MAHDAVINEZHAD, R., & GHOLAMI NEZHAD SANI ABADI, M. (2007). MECHANICAL AND THERMAL STRESS ANALYSIS IN SPINDLE OF TURNING MACHINES. JOURNAL OF FACULTY OF ENGINEERING (UNIVERSITY OF TEHRAN), 41(4 (106)), 525-533. https://www.sid.ir/en/journal/ViewPaper.aspx?id=106996



Vancouver: Copy

MAHDAVINEZHAD R.A., GHOLAMI NEZHAD SANI ABADI M.. MECHANICAL AND THERMAL STRESS ANALYSIS IN SPINDLE OF TURNING MACHINES. JOURNAL OF FACULTY OF ENGINEERING (UNIVERSITY OF TEHRAN). 2007 [cited 2021July28];41(4 (106)):525-533. Available from: https://www.sid.ir/en/journal/ViewPaper.aspx?id=106996



IEEE: Copy

MAHDAVINEZHAD, R., GHOLAMI NEZHAD SANI ABADI, M., 2007. MECHANICAL AND THERMAL STRESS ANALYSIS IN SPINDLE OF TURNING MACHINES. JOURNAL OF FACULTY OF ENGINEERING (UNIVERSITY OF TEHRAN), [online] 41(4 (106)), pp.525-533. Available: https://www.sid.ir/en/journal/ViewPaper.aspx?id=106996.



 
 
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