The effect of laser surface texturing to inhibit stick-slip phenomenon in sliding contact
Stick-slip phenomenon in some mechanical structures, especially in machine tools, should be eliminated or inhibited, otherwise the vibration will occur and the position error will inevitably be obtained. In this study, different kinds of surface textures were carried out on the lower samples of the...
| Main Authors: | , , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
SAGE Publishing
2019-09-01
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| Series: | Advances in Mechanical Engineering |
| Online Access: | https://doi.org/10.1177/1687814019874635 |
| _version_ | 1818826069416869888 |
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| author | Hao Wang Xuan Xie Xijun Hua Bifeng Yin Hang Du Sheng Xu Bai Jing Qiu |
| author_facet | Hao Wang Xuan Xie Xijun Hua Bifeng Yin Hang Du Sheng Xu Bai Jing Qiu |
| author_sort | Hao Wang |
| collection | DOAJ |
| description | Stick-slip phenomenon in some mechanical structures, especially in machine tools, should be eliminated or inhibited, otherwise the vibration will occur and the position error will inevitably be obtained. In this study, different kinds of surface textures were carried out on the lower samples of the pin-on-disk contact. The starting process of the machine tools was simulated on an Rtec-Multi-Function Tribometer. The stick-slip phenomenon was observed in each kind of samples. However, the stick-slip phenomenon of smooth sample is larger than that of the textured samples. The bulge-textured surface shows excellent anti-stick-slip effect, and the critical stick-slip speed of bulge-textured surface is 95.9% lower than that of the smooth surface. Simultaneously, the anti-stick-slip effect of bulge-textured surface is superior to that of the dent-shaped texturing surface. What’s more, when the amount of lubricating oil is 15 mL, the standard deviation values of friction coefficient and critical speed of stick-slip phenomena (rotational speed when the standard deviation of friction coefficient is abrupt) are the lowest at different rotational speeds. It can be predicted that the bulge textures and adequate amount of lubricating oil (15 mL) can eliminate stick-slip phenomenon when processed in the surface of the machine tool because the bulge textures and adequate amount of lubricating oil can improve frictional state effectively and avoid the slip of the contact surface. |
| first_indexed | 2024-12-19T00:21:48Z |
| format | Article |
| id | doaj.art-b3ad15705a624955bd6ddd22858b9e73 |
| institution | Directory Open Access Journal |
| issn | 1687-8140 |
| language | English |
| last_indexed | 2024-12-19T00:21:48Z |
| publishDate | 2019-09-01 |
| publisher | SAGE Publishing |
| record_format | Article |
| series | Advances in Mechanical Engineering |
| spelling | doaj.art-b3ad15705a624955bd6ddd22858b9e732022-12-21T20:45:31ZengSAGE PublishingAdvances in Mechanical Engineering1687-81402019-09-011110.1177/1687814019874635The effect of laser surface texturing to inhibit stick-slip phenomenon in sliding contactHao Wang0Xuan Xie1Xijun Hua2Bifeng Yin3Hang Du4Sheng Xu5Bai Jing Qiu6School of Agricultural Equipment Engineering, Jiangsu University, Zhenjiang, ChinaSchool of Automotive and Traffic Engineering, Jiangsu University, Zhenjiang, ChinaSchool of Mechanical Engineering, Jiangsu University, Zhenjiang, ChinaSchool of Automotive and Traffic Engineering, Jiangsu University, Zhenjiang, ChinaSchool of Mechanical Engineering, Jiangsu University, Zhenjiang, ChinaSchool of Automotive and Traffic Engineering, Jiangsu University, Zhenjiang, ChinaSchool of Agricultural Equipment Engineering, Jiangsu University, Zhenjiang, ChinaStick-slip phenomenon in some mechanical structures, especially in machine tools, should be eliminated or inhibited, otherwise the vibration will occur and the position error will inevitably be obtained. In this study, different kinds of surface textures were carried out on the lower samples of the pin-on-disk contact. The starting process of the machine tools was simulated on an Rtec-Multi-Function Tribometer. The stick-slip phenomenon was observed in each kind of samples. However, the stick-slip phenomenon of smooth sample is larger than that of the textured samples. The bulge-textured surface shows excellent anti-stick-slip effect, and the critical stick-slip speed of bulge-textured surface is 95.9% lower than that of the smooth surface. Simultaneously, the anti-stick-slip effect of bulge-textured surface is superior to that of the dent-shaped texturing surface. What’s more, when the amount of lubricating oil is 15 mL, the standard deviation values of friction coefficient and critical speed of stick-slip phenomena (rotational speed when the standard deviation of friction coefficient is abrupt) are the lowest at different rotational speeds. It can be predicted that the bulge textures and adequate amount of lubricating oil (15 mL) can eliminate stick-slip phenomenon when processed in the surface of the machine tool because the bulge textures and adequate amount of lubricating oil can improve frictional state effectively and avoid the slip of the contact surface.https://doi.org/10.1177/1687814019874635 |
| spellingShingle | Hao Wang Xuan Xie Xijun Hua Bifeng Yin Hang Du Sheng Xu Bai Jing Qiu The effect of laser surface texturing to inhibit stick-slip phenomenon in sliding contact Advances in Mechanical Engineering |
| title | The effect of laser surface texturing to inhibit stick-slip phenomenon in sliding contact |
| title_full | The effect of laser surface texturing to inhibit stick-slip phenomenon in sliding contact |
| title_fullStr | The effect of laser surface texturing to inhibit stick-slip phenomenon in sliding contact |
| title_full_unstemmed | The effect of laser surface texturing to inhibit stick-slip phenomenon in sliding contact |
| title_short | The effect of laser surface texturing to inhibit stick-slip phenomenon in sliding contact |
| title_sort | effect of laser surface texturing to inhibit stick slip phenomenon in sliding contact |
| url | https://doi.org/10.1177/1687814019874635 |
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