A Method to Evaluate Wear and Vibration Characteristics of CNC Lathe Spindle
When operating, the CNC turning machine has to stay in good spindle bearing, accurately detecting wear of spindle bearing basically to procedure manual and time-consuming process. The CNC machine tool’s spindle bearing vibration analysis has enabled timely detection of wear phenomena over time and l...
| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
| Published: |
University of Kragujevac
2022-06-01
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| Series: | Tribology in Industry |
| Subjects: | |
| Online Access: | http://www.tribology.rs/journals/2022/2022-2/2022-2-14.html |
| _version_ | 1811226593484341248 |
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| author | Van Hung Pham Minh Tam Pham Thuy Duong Nguyen |
| author_facet | Van Hung Pham Minh Tam Pham Thuy Duong Nguyen |
| author_sort | Van Hung Pham |
| collection | DOAJ |
| description | When operating, the CNC turning machine has to stay in good spindle bearing, accurately detecting wear of spindle bearing basically to procedure manual and time-consuming process. The CNC machine tool’s spindle bearing vibration analysis has enabled timely detection of wear phenomena over time and local wear, unbalance in rotating, round-trip moving parts. Determining the time of adjustment and maintenance to restore preload is usually based on the wear of the spindle bearing in the normal working period. However, the time of preload adjustment and maintenance of spindle bearing can be based on the RMS (Root Mean Square) vibration index if the relationship of RMS vibration characteristics with total wear over time and limit wear allowed for spindle bearing are defined.
This paper presents a research method to determine the relationship between the wear and RMS vibration characteristics of CNC lathe eclipse 300 spindles bearing under variable external load conditions.
From there, determine the limit value of RMS vibration characteristics corresponding to the limit wear value of the spindle bearing of the CNC lathe and estimated time of adjustment Th for preload restore and maintenance. |
| first_indexed | 2024-04-12T09:27:48Z |
| format | Article |
| id | doaj.art-3a04e408c160401a82c5f82e3ea72527 |
| institution | Directory Open Access Journal |
| issn | 0354-8996 2217-7965 |
| language | English |
| last_indexed | 2024-04-12T09:27:48Z |
| publishDate | 2022-06-01 |
| publisher | University of Kragujevac |
| record_format | Article |
| series | Tribology in Industry |
| spelling | doaj.art-3a04e408c160401a82c5f82e3ea725272022-12-22T03:38:26ZengUniversity of KragujevacTribology in Industry0354-89962217-79652022-06-0144235235910.24874/ti.1206.10.21.04A Method to Evaluate Wear and Vibration Characteristics of CNC Lathe SpindleVan Hung Pham0https://orcid.org/0000-0002-7237-8075Minh Tam Pham1https://orcid.org/0000-0003-0023-2146Thuy Duong Nguyen2https://orcid.org/0000-0001-9121-2970Hanoi University of Science and Technology, No 1 Dai Co Viet Stress, Hai Ba Trung District, Hanoi City, 100000, VietnamVinh University of Technology education, 117, Nguyen Viet Xuan Stress, Vinh City, Nghe An Province, VietnamHanoi University of Science and Technology, No 1 Dai Co Viet Stress, Hai Ba Trung District, Hanoi City, 100000, VietnamWhen operating, the CNC turning machine has to stay in good spindle bearing, accurately detecting wear of spindle bearing basically to procedure manual and time-consuming process. The CNC machine tool’s spindle bearing vibration analysis has enabled timely detection of wear phenomena over time and local wear, unbalance in rotating, round-trip moving parts. Determining the time of adjustment and maintenance to restore preload is usually based on the wear of the spindle bearing in the normal working period. However, the time of preload adjustment and maintenance of spindle bearing can be based on the RMS (Root Mean Square) vibration index if the relationship of RMS vibration characteristics with total wear over time and limit wear allowed for spindle bearing are defined. This paper presents a research method to determine the relationship between the wear and RMS vibration characteristics of CNC lathe eclipse 300 spindles bearing under variable external load conditions. From there, determine the limit value of RMS vibration characteristics corresponding to the limit wear value of the spindle bearing of the CNC lathe and estimated time of adjustment Th for preload restore and maintenance.http://www.tribology.rs/journals/2022/2022-2/2022-2-14.htmlcnc machinecnc machine spindlespindle bearingspindle wearthe vibration of the spindle bearing |
| spellingShingle | Van Hung Pham Minh Tam Pham Thuy Duong Nguyen A Method to Evaluate Wear and Vibration Characteristics of CNC Lathe Spindle Tribology in Industry cnc machine cnc machine spindle spindle bearing spindle wear the vibration of the spindle bearing |
| title | A Method to Evaluate Wear and Vibration Characteristics of CNC Lathe Spindle |
| title_full | A Method to Evaluate Wear and Vibration Characteristics of CNC Lathe Spindle |
| title_fullStr | A Method to Evaluate Wear and Vibration Characteristics of CNC Lathe Spindle |
| title_full_unstemmed | A Method to Evaluate Wear and Vibration Characteristics of CNC Lathe Spindle |
| title_short | A Method to Evaluate Wear and Vibration Characteristics of CNC Lathe Spindle |
| title_sort | method to evaluate wear and vibration characteristics of cnc lathe spindle |
| topic | cnc machine cnc machine spindle spindle bearing spindle wear the vibration of the spindle bearing |
| url | http://www.tribology.rs/journals/2022/2022-2/2022-2-14.html |
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