| 轧辊磨削过程中砂轮磨损对比与功率监测 |
| |
| 引用本文： | 王春风,李媛媛,陈明颖,桑振远.轧辊磨削过程中砂轮磨损对比与功率监测[J].金刚石与磨料磨具工程,2019,39(3):13-16. |
| |
| 作者姓名： | 王春风 李媛媛 陈明颖 桑振远 |
| |
| 作者单位： | 黑龙江东方学院,哈尔滨,150000;黑龙江东方学院,哈尔滨,150000;黑龙江东方学院,哈尔滨,150000;黑龙江东方学院,哈尔滨,150000 |
| |
| 摘 要： | 为解决磨削大型零件时进刀不均匀、效率低的问题，以轧辊磨削为例，对比CBN砂轮和氧化铝砂轮的主轴功率和加工性能。发现:由于砂轮磨损，轧辊磨削的效率及尺寸精度低；相同条件下，树脂结合剂CBN砂轮的效率比氧化铝砂轮高150%；去除同样轧辊材料时，CBN砂轮的磨损量最多是氧化铝砂轮的1/9。CBN砂轮由于磨粒硬度高、把持力强，可以改善大型零件加工时进刀不均匀、效率低的情况。
|
| 关 键 词： | 砂轮磨损 材料去除率 CBN砂轮 在线功率监测 |
Contrast and power monitoring of wheel wears in roller grinding processes |
| |
| WANG Chunfeng,LI Yuanyuan,CHEN Mingying,SANG Zhenyuan.Contrast and power monitoring of wheel wears in roller grinding processes[J].Diamond & Abrasives Engineering,2019,39(3):13-16. |
| |
| Authors: | WANG Chunfeng LI Yuanyuan CHEN Mingying SANG Zhenyuan |
| |
| Affiliation: | East University of Heilongjiang, Harbin 150000, China |
| |
| Abstract: | To solve the problems of uneven cutting and low efficiency when machining large components, roller grinding is taken as an example to compare and study the spindle powers and wheel performances of CBN or Al2O3 grinding wheels. Results show that the efficiency and accuracy of roller grinding are low due to wheel wear. It is also found that at the same condition, the efficiency of CBN wheel is 150% higher than that of Al2O3 wheel, and that the wear of CBN wheel is one ninth of that of the other wheel when removing the same amount of material. In conclusion, CBN grinding wheel could improve the cutting uniformity and efficiency when machining large components due to its high grain hardness and strong bond. |
| |
| Keywords: | |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
| 点击此处可从《金刚石与磨料磨具工程》浏览原始摘要信息 |
|
点击此处可从《金刚石与磨料磨具工程》下载全文 |
|
