enveloping surface

基本解釋

In this paper, the geometric characteristics of worm drive with double enveloping arc surface machined by datum-plane tool are stated.
本文闡述了平面二次包絡弧面蝸桿傳動的幾何特征，引用數(shù)學方程對這些特征加以說明，進而提出了嚙合參數(shù)選擇原則。
A method of modifying the double enveloping worm gearing with developable tooth surface has been proposed to reduce the sensibility of the worm gearing to the manufacturing errors.
提出了對二次包絡環(huán)面蝸桿傳動修形的方法，以降低蝸輪副對制造誤差的敏感性。
By discussing the property of interfaces base on differential geometry, the method of using enveloping surface to model the interfaces of surfaces can be obtained, and an example is given.
在討論曲面之間形成的過渡曲面的性質的基礎上，提出在立體造型中利用包絡實現(xiàn)過渡曲面的步驟和計算方法，并給出了實例。

包絡面
A toroid is generated by whirling cutting tools when machining, and the helicoidal surface in the workpiece is the enveloping surface that is formed by the toroid in space motion .
銑削時，旋風刀具在工作過程中，刀尖圓弧形成一圓環(huán)面，而被加工出的螺旋面可以作為圓環(huán)面空間運動的包絡面。
數(shù)學
包絡面
包面
包圍面