MILLING OF WEAK RIGID PARTS BASED ON MRF FLEXIBLE AUXILIARY SUPPORT
A flexible auxiliary support device based on magnetorheological fluid is designed to improve the machining accuracy of weakly rigid parts. Use the finite element method to simulate the device’ s magnetic induction intensity through COMSOL software,study the support force provided by it,use engineeri...
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| Format: | Article |
| Language: | zho |
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Editorial Office of Journal of Mechanical Strength
2021-01-01
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| Series: | Jixie qiangdu |
| Subjects: | |
| Online Access: | http://www.jxqd.net.cn/thesisDetails#10.16579/j.issn.1001.9669.2021.04.015 |
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| _version_ | 1841535919627173888 |
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| author | ZHANG YongLiang ZHANG ShuaiShuai ZHANG Zhan QIU Tao |
| author_facet | ZHANG YongLiang ZHANG ShuaiShuai ZHANG Zhan QIU Tao |
| author_sort | ZHANG YongLiang |
| collection | DOAJ |
| description | A flexible auxiliary support device based on magnetorheological fluid is designed to improve the machining accuracy of weakly rigid parts. Use the finite element method to simulate the device’ s magnetic induction intensity through COMSOL software,study the support force provided by it,use engineering mechanics knowledge to perform mechanical analysis on the processed workpiece,theoretical deformation calculation and finite element processing deformation simulation on the processed workpiece,the research is different The influence of the auxiliary supporting device of the magnetorheological fluid on the deformation of the processed workpiece under the state of loading current. Finally,build a test stand,perform milling experiments under the conditions of different milling parameters and magnetorheological auxiliary support devices loading different currents and measure the surface roughness and flatness of the processed workpiece, study the milling parameters and magnetorheological auxiliary support on the workpiece processing surface The impact of quality. The results show that the MRF auxiliary support device can increase the rigidity of weakly rigid workpieces,suppress machining deformation,and improve the machining quality of workpieces. |
| format | Article |
| id | doaj-art-21ef9a27cc5d44fda2b1807b3ebd3f69 |
| institution | Kabale University |
| issn | 1001-9669 |
| language | zho |
| publishDate | 2021-01-01 |
| publisher | Editorial Office of Journal of Mechanical Strength |
| record_format | Article |
| series | Jixie qiangdu |
| spelling | doaj-art-21ef9a27cc5d44fda2b1807b3ebd3f692025-01-15T02:25:40ZzhoEditorial Office of Journal of Mechanical StrengthJixie qiangdu1001-96692021-01-014386887330611321MILLING OF WEAK RIGID PARTS BASED ON MRF FLEXIBLE AUXILIARY SUPPORTZHANG YongLiangZHANG ShuaiShuaiZHANG ZhanQIU TaoA flexible auxiliary support device based on magnetorheological fluid is designed to improve the machining accuracy of weakly rigid parts. Use the finite element method to simulate the device’ s magnetic induction intensity through COMSOL software,study the support force provided by it,use engineering mechanics knowledge to perform mechanical analysis on the processed workpiece,theoretical deformation calculation and finite element processing deformation simulation on the processed workpiece,the research is different The influence of the auxiliary supporting device of the magnetorheological fluid on the deformation of the processed workpiece under the state of loading current. Finally,build a test stand,perform milling experiments under the conditions of different milling parameters and magnetorheological auxiliary support devices loading different currents and measure the surface roughness and flatness of the processed workpiece, study the milling parameters and magnetorheological auxiliary support on the workpiece processing surface The impact of quality. The results show that the MRF auxiliary support device can increase the rigidity of weakly rigid workpieces,suppress machining deformation,and improve the machining quality of workpieces.http://www.jxqd.net.cn/thesisDetails#10.16579/j.issn.1001.9669.2021.04.015Magnetorheological fluidFinite elementThree-dimensional magnetic field simulationDeformation amountMilling testMachining accuracy |
| spellingShingle | ZHANG YongLiang ZHANG ShuaiShuai ZHANG Zhan QIU Tao MILLING OF WEAK RIGID PARTS BASED ON MRF FLEXIBLE AUXILIARY SUPPORT Jixie qiangdu Magnetorheological fluid Finite element Three-dimensional magnetic field simulation Deformation amount Milling test Machining accuracy |
| title | MILLING OF WEAK RIGID PARTS BASED ON MRF FLEXIBLE AUXILIARY SUPPORT |
| title_full | MILLING OF WEAK RIGID PARTS BASED ON MRF FLEXIBLE AUXILIARY SUPPORT |
| title_fullStr | MILLING OF WEAK RIGID PARTS BASED ON MRF FLEXIBLE AUXILIARY SUPPORT |
| title_full_unstemmed | MILLING OF WEAK RIGID PARTS BASED ON MRF FLEXIBLE AUXILIARY SUPPORT |
| title_short | MILLING OF WEAK RIGID PARTS BASED ON MRF FLEXIBLE AUXILIARY SUPPORT |
| title_sort | milling of weak rigid parts based on mrf flexible auxiliary support |
| topic | Magnetorheological fluid Finite element Three-dimensional magnetic field simulation Deformation amount Milling test Machining accuracy |
| url | http://www.jxqd.net.cn/thesisDetails#10.16579/j.issn.1001.9669.2021.04.015 |
| work_keys_str_mv | AT zhangyongliang millingofweakrigidpartsbasedonmrfflexibleauxiliarysupport AT zhangshuaishuai millingofweakrigidpartsbasedonmrfflexibleauxiliarysupport AT zhangzhan millingofweakrigidpartsbasedonmrfflexibleauxiliarysupport AT qiutao millingofweakrigidpartsbasedonmrfflexibleauxiliarysupport |