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 过渡曲线 在 金属学及金属工艺 分类中 的翻译结果: 查询用时：0.561秒
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 过渡曲线
 transition curve
 Transition Curve Composition Based on Preshaving Hob Cutting 基于剃前滚刀加工的过渡曲线合成 短句来源 Interference analysis of transition curve for shapping of non-circular gears 插齿刀加工的非圆齿轮过渡曲线干涉分析 短句来源 Dedendum transition curve of Logix gear Logix齿轮的齿根过渡曲线 短句来源 In order to get the mathematic mode easily, we divide gear profile curve into five parts: the root of gear curve, the transition curve, the involutes curve, the transition round curve and the top of gear curve, which break the cavity into five surface parts. 在数学建模中，利用Bezier曲线拟合、逼近流曲线。 并根据齿轮轮廓线的实际情况把其分成五段：齿根圆段、过渡曲线段、渐开线段、齿顶过渡圆角段和齿顶圆段，把整个的挤压腔分成五个曲面片进行拟合，用五组参数方程来描述； 短句来源 the appropriate shape of the transition curve from involute to root circle is in favor of improving the filling condition of die cavity and decreasing the forming force. 合理选择齿根过渡曲线,有利于齿腔的充填,降低成形力。 短句来源 更多
 root fillet curve
 To realize the smooth connecting of the root fillet curve of cut gear with after-grinding involute profile of the gear,the material subtracting method as a new design method for the teeth profile of pre-grinding gear hob is presented. 以保证被切齿轮的齿根过渡曲线与磨后渐开线光滑连接为目标,提出了一种新的磨前滚刀齿形设计方法——减材料法。 短句来源
 “过渡曲线”译为未确定词的双语例句
 Improvement design of cam's profile in hydraulic press's distributor 水压机分配器凸轮过渡曲线改进设计 短句来源 The tooth profile of this kind of gear was composed of two stepped involutes and a joining trasitional curve between them and formed a ladder shape. 这种齿轮的齿廓由两级渐开线和连接它们的过渡曲线组成 ,形成阶梯形。 短句来源 According to the theory and real process of tooth profile generating, a pick up of the figure boundary was adopted in the method instead of the complicated deduction and solution of meshing equations. With a given pitch of noncircular gear, parameters of shape cutter and shape process data, tooth profile of the noncircular gear were computed accurately and quickly. 该方法从齿廓形成原理和过程出发,将非圆齿轮齿廓的计算转化成了求非圆齿轮节曲线的法向等距线和插齿刀齿廓的交点过程,因此只需要给出非圆齿轮节曲线、插齿刀参数和插齿数据,就可以非常迅速准确地计算出非圆齿轮,其中包括齿顶、工作齿廓、过渡曲线和齿根曲线的全部齿廓数据. 短句来源 The article expatiates on calculation of both involute and transitional parts of gear profile of the finger-type milling cutter for processing involute gear. 本文阐述了加工渐开线齿轮的指形铣刀齿形渐开线部分及其过渡曲线部分进行的计算方法。 短句来源 The authors proposed using Pythagorean hodograph spirals in approaching and corner turning for high speed milling to reduce jerks in motion and so that the tool life is lengthened,and the effective machining speed and machining accuracy are improved. 提出用Pythagorean速端螺旋线作为高速切削加工导入和角部的平稳转向过渡曲线,可以减小加工过程中传动机构及刀具受到的冲击,提高了加工精度和平均进给速度。 短句来源 更多

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 transition curve
 The shape of the Fermi surface and phase transition curve are sensitive to the value and sign of the hopping interaction t' between diagonal neighboring sites. It is found that the tricritical point on the phase-transition curve corresponds to a much lower pressure and a considerably higher temperature (Ptr ≈ 0.355 GPa and Ttr ≈ 25.2 K) than was reported earlier (Ptr ≈ 1.2 GPa and Ttr ≈ 12 K). While the metal-insulator transition curve of the () phase diagram exhibits a first order character, a "spin-flop" transition line divides the insulating state when the magnetic field is applied along the easy axis of magnetization. Current and field shift the transition curve to lower temperatures, except near the onset of superconductivity where the core of the wire influences the transition. Penetration effects must be accounted for the width of the inductive transition curve if the interior of the sample is not completely shielded by current loops. 更多
 Based on the anslysis of the character of the essement curve in the gear tooth root and its influences on the bending fatigue strength of the gears,this paper gives a method for designign the tooth profile and the easement curve by means of the generating motion during gear hobbing. 在分析了齿轮齿根过渡曲线的性质及其对齿轮弯曲疲劳强度影响的基础上,根据滚刀展成原理,给出了圆柱齿轮齿形及齿根过渡曲线的计算机设计方法。 According to the measurement results of involute planet gear decelerator made by Japan, the influences of gear knife modifieation eodffieient to planet gear transirnission in built—in point processing, especially transition curve interference in internal engage pair, and tip circle diameter cut are analysed. The resuits indicate that if modification coefficient of a gear knife is controlled properly, and even though tooth depth of internal gear is decreased, "transition curve interference" between internal gear... According to the measurement results of involute planet gear decelerator made by Japan, the influences of gear knife modifieation eodffieient to planet gear transirnission in built—in point processing, especially transition curve interference in internal engage pair, and tip circle diameter cut are analysed. The resuits indicate that if modification coefficient of a gear knife is controlled properly, and even though tooth depth of internal gear is decreased, "transition curve interference" between internal gear tip and planet gear root will not take place in involute planet gear transimission with standard gear transimission, and modification coefficient of a gear knife will only a little influence gear tip circle diameter cut. 根据对日本渐开线行星齿轮减速机的测绘结果,分析、计算了插齿加工中插齿刀的变位系数对行星齿轮传动,特别是内啮合副中的“过渡曲线干涉”的影响,以及对被切齿轮齿顶圆直径的影响。结果表明,在渐开线行星齿轮传动中采用标准齿轮传动时,只要适当控制插齿刀的变位系数,即使不减小内齿轮的齿高,也不会发生内齿轮齿顶与行星轮齿根的“过渡曲线干涉”;插齿刀的变位系数对被切齿轮的齿顶圆直径影响也不大。 This paper discusses the relation between the gear tooth root transition curve and the strength of the gear, investigates the formula for calculating the radius of the gear hob tooth top round and makes certain of the reasonable radius of the tooth top round. 论述了齿轮齿根过渡曲线同齿轮强度的关系,并探讨了齿轮滚刀齿顶圆角半径计算公式,确定了合理的齿顶圆角半径。 << 更多相关文摘
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