根据提出的直廓环面蜗杆优化设计的原则和目标。
The paper put forward principle and object of straight profile circular plane worm's optimization design.
本文利用角度投影计算法对直纹蜗杆轴向齿形进行了分析与计算。
In this paper, the axial section profile of worm with straight generatrix is analyzed and calculated according to Angle projection calculating.
本文运用复合形法解决了直廓环面蜗杆各种修形的参数优化。
The parameter optimization of various general type is achieved by applying compound form method.
本文提出了用小圆柱面砂轮磨削直廓环面蜗杆的新方法，建立了数学模型。
In this paper a new grinding method, using small cylindrical face grinding wheel to grind straight outline hourglass worm, is put forward and the mathematical model is set up.
从优化的原理、目标和方法出发，成功地编制了直廓环面蜗杆的优化设计程序，并对优化结果作了举例和比较。
Based optimization principle, object and method, the optimization design programme is worked out, illustrating and contrasting with the result.
本文提出了对直槽零前角滚刀，原始截面刃形在基本蜗杆齿面上，其新滚刀刃形的计算方法。
This paper presents a calculating method for the edge of a new hob with straight groove and zero rake Angle. The original section edge of the said hob is on the surface of basic worm.
结果表明：在直槽或螺旋槽、零前角或正前角等情况下，用本文设计的磨轮铲磨的滚刀，其基本蜗杆轴截形在从新到旧的整个使用过程中都是精确的。
The following conclusion is obtained. In the cases of straight gash, spiral gash, zero rake angle and positive rake angle, the hob worm profile from hob put into use to hob abandoned i…
平面二次包络环面蜗杆副这种优良的传动形式一直不能得到广泛应用的原因就在于其设计参数多、加工工艺复杂，并且对误差很敏感。
The reason of such fine transmission form can not be used widely of two packs of worm pairs lie in their design parameter more, complicated processing technology and very sensitive to the error.
本文所述渐开线直齿轮包络蜗杆传动，是一种新型蜗杆传动。
An Involute spur gear enveloping worm drive which is a new type of worm drive is described in this paper.
直齿廓环面蜗杆或者二次包络环面杆蜗，均需进行修形加工。
It is necessary for both straight profile toroid worm and double enveloping toroid worm to be pruned on the faces of teeth.
直齿廓环面蜗杆或者二次包络环面杆蜗，均需进行修形加工。
It is necessary for both straight profile toroid worm and double enveloping toroid worm to be pruned on the faces of teeth.
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