螺旋曲面可视为一个线段沿着垂直于其中点的直线，匀速螺旋上升时扫过的曲面，可视为是螺旋线的立体版本，是在平面及悬链曲面后，第三个已知的极小曲面。螺旋曲面曾在1774年及1776年分别由莱昂哈德·欧拉及Jean Baptiste Meusnier描述过
数控加工罗茨鼓风机扭叶转子的几何模型,电子机械工程网 关键词:罗茨鼓风机;数控加工;螺旋曲面;转子;数学模型 [gap=569]Key words: roots blower; NC machining; helical surface; rotor; mathematics model
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The spiral surface screw are usually kernel parts in machine products of the screw. It require that its have higher accuracy.
而螺旋曲面螺杆通常是螺杆机械产品中的核心部件,要求其具有很高的精度。
参考来源 - 螺旋复杂曲面数控抛光技术的研究At present, the processing method of PDM stator is to form rubber casting inside its smooth wall at home and abroad, and which's rubber casting surface is a type of spiral curved surface.
目前国内外公知的螺杆钻具定子的加工方法是将橡胶浇铸在定子壳体光滑内壁形成的，橡胶衬套的内表面是螺旋曲面。
参考来源 - 等壁厚螺杆钻具定子加工工艺研究The application of helical surface is widely used in industry. Measuring and calculating the screw pitch error quickly and pre-cisely is very important for the propeller manufacture.
螺旋曲面的应用范围越来越广,精度要求越来越高。
参考来源 - 螺旋桨螺距误差的计算及其实例应用·2,447,543篇论文数据，部分数据来源于NoteExpress
叶切面最大厚度计算是螺旋曲面加工准备过程中必要的环节。
The computation of maximum thickness of the section of blades is necessary for preparing for manufacturing of the screw surface.
既提高了螺旋曲面加工的精度，又满足了加工过程中自动化生产的要求。
It not only improves the efficiency of the manufacturing precision of screw, but also meets the satisfaction of the manufacturing automation.
本文重点研究了用成形法加工螺旋曲面时，对砂轮要不断进行修形控制的问题。
The error of the result data is analyzed in this paper. The problems for controlling continuous dressing of the grinding wheel in form grinding processing are studied in this paper.
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