The mathematical model of bending formation lappingtools was established through mechanics and higher mathematics, and the width function expression of the lappingtools was deduced.
通过力学和高等数学建立了磨具弯曲成形的数学模型，并推导出磨具的宽度函数表达式。
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Hyper-fine grinding products and polishing tools can offer better lapping effect on the paint surface, which makes the surface of products have good flatness, smooth finish and comfortable grip.
Vibration of lapping machine is an important influencing factor on the lapping quality of diamond cutting tools in mechanical lapping, especially in the precision lapping process.