Research on Modification of Bending Machine Sprockets and Its Influence
In view of the impact and fatigue failure caused by the chain transmission system of a bending machine, the dynamic characteristics of the chain drive and the modification of the sprocket are analyzed and studied. First of all, the operation characteristics of the chain drive are analyzed theoretica...
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| Format: | Article |
| Language: | zho |
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Editorial Office of Journal of Mechanical Transmission
2024-01-01
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| Series: | Jixie chuandong |
| Subjects: | |
| Online Access: | http://www.jxcd.net.cn/thesisDetails#10.16578/j.issn.1004.2539.2024.01.023 |
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| author | Xia Zhongrui Wang Huipeng Ou Jianbin |
| author_facet | Xia Zhongrui Wang Huipeng Ou Jianbin |
| author_sort | Xia Zhongrui |
| collection | DOAJ |
| description | In view of the impact and fatigue failure caused by the chain transmission system of a bending machine, the dynamic characteristics of the chain drive and the modification of the sprocket are analyzed and studied. First of all, the operation characteristics of the chain drive are analyzed theoretically.Then the simulation model of the bending machine chain drive system is established by using the RecurDyn software, and the dynamic simulation analysis and gear tooth static strength analysis are carried out. Finally, by using the method of tooth tip circle modification, the simulation models of short-modification and long-modification are established, and the variation curves of force, meshing force, transmission error and static strength of sprocket teeth are obtained. The research results show that the short-modification effectively reduces the meshing impact force in the meshing process of the bending machine chain transmission, the peak meshing force between the sprocket chains is reduced by 43.64%, and the maximum equivalent stress of the gear teeth is reduced by 14.69%. It effectively improves the tooth surface strength, increases the service life of the sprocket, and is more suitable for the chain transmission system of the bending machine than the long-modification. |
| format | Article |
| id | doaj-art-ead83247d2eb4c21b3c1da7598f0a760 |
| institution | Kabale University |
| issn | 1004-2539 |
| language | zho |
| publishDate | 2024-01-01 |
| publisher | Editorial Office of Journal of Mechanical Transmission |
| record_format | Article |
| series | Jixie chuandong |
| spelling | doaj-art-ead83247d2eb4c21b3c1da7598f0a7602025-01-10T15:02:13ZzhoEditorial Office of Journal of Mechanical TransmissionJixie chuandong1004-25392024-01-014815916448025904Research on Modification of Bending Machine Sprockets and Its InfluenceXia ZhongruiWang HuipengOu JianbinIn view of the impact and fatigue failure caused by the chain transmission system of a bending machine, the dynamic characteristics of the chain drive and the modification of the sprocket are analyzed and studied. First of all, the operation characteristics of the chain drive are analyzed theoretically.Then the simulation model of the bending machine chain drive system is established by using the RecurDyn software, and the dynamic simulation analysis and gear tooth static strength analysis are carried out. Finally, by using the method of tooth tip circle modification, the simulation models of short-modification and long-modification are established, and the variation curves of force, meshing force, transmission error and static strength of sprocket teeth are obtained. The research results show that the short-modification effectively reduces the meshing impact force in the meshing process of the bending machine chain transmission, the peak meshing force between the sprocket chains is reduced by 43.64%, and the maximum equivalent stress of the gear teeth is reduced by 14.69%. It effectively improves the tooth surface strength, increases the service life of the sprocket, and is more suitable for the chain transmission system of the bending machine than the long-modification.http://www.jxcd.net.cn/thesisDetails#10.16578/j.issn.1004.2539.2024.01.023Chain driveDynamics simulationStatic strength analysisSprocketTooth tip circle modification |
| spellingShingle | Xia Zhongrui Wang Huipeng Ou Jianbin Research on Modification of Bending Machine Sprockets and Its Influence Jixie chuandong Chain drive Dynamics simulation Static strength analysis Sprocket Tooth tip circle modification |
| title | Research on Modification of Bending Machine Sprockets and Its Influence |
| title_full | Research on Modification of Bending Machine Sprockets and Its Influence |
| title_fullStr | Research on Modification of Bending Machine Sprockets and Its Influence |
| title_full_unstemmed | Research on Modification of Bending Machine Sprockets and Its Influence |
| title_short | Research on Modification of Bending Machine Sprockets and Its Influence |
| title_sort | research on modification of bending machine sprockets and its influence |
| topic | Chain drive Dynamics simulation Static strength analysis Sprocket Tooth tip circle modification |
| url | http://www.jxcd.net.cn/thesisDetails#10.16578/j.issn.1004.2539.2024.01.023 |
| work_keys_str_mv | AT xiazhongrui researchonmodificationofbendingmachinesprocketsanditsinfluence AT wanghuipeng researchonmodificationofbendingmachinesprocketsanditsinfluence AT oujianbin researchonmodificationofbendingmachinesprocketsanditsinfluence |