齿顶

此方法不仅能清楚地表达出齿顶到齿根的磨损量变化，而且精确、可靠。

This method not only can clearly express the changes of wear loss from tooth root to tooth crest but also is accurate and reliable .

指出通过计算作出图形，可分析出滚刀齿顶圆弧的设计是否合理。

It pointed out that the design of gear cutter should greatly increase the tooth point arc so as to reduce the stress concentration to increase the force of tooth root .

an，h（an）~愈大，对重合度愈有利，但对齿顶厚变化愈不利。

The greater the an and h_ ( an ) ~ , the more favorable to the contact ratio while the more unfavorable to the thickness of the tooth top ;

基于6-HTT并联机器人的螺旋锥齿轮齿顶倒角设备研究

Research of Spiral Bevel Gear Chamfering Equipment Based on 6-HTT Parallel Manipulator

结果表明，模温是POM精密微型齿轮加工参数中最为重要的影响因素，齿轮的齿顶边缘是最容易产生制品缺陷的区域。

The result showed that mold temperature was the most important parameter which influenced the molding process of the POM precise micro-gear . The gear tooth tip was the area where had the biggest chance to produce defects .

与传统的脉冲电源相比，此脉冲电源提高了微细WEDM速度和表面质量，并且能切割出高质量的齿顶圆直径为0.3mm的微小齿轮。

Compared with traditional pulse generators , this pulse generator enhances the machining efficiency and surface quality of Micro WEDM . It can machine high quality micro gear with diameter of addendum 0.3 mm easily .

根据对梳脱滚筒作业速度的理论分析并结合田间试验，得出与较小的喂入口间隙及回风口的过流面积相配，梳脱滚筒齿顶线速度取15～16m／s的较佳参数。

Based on theoretical analyses for working velocity on stripping rotor and linked field practice , we obtain the optimum parameters adopted 15 ~ 16m / s of linear velocity of the stripping rotor , that mutually cooperate with smaller clearance of feeding mouth and area of air return opening .

长齿顶齿轮；径向正变位齿轮；径向正变位齿轮力车轮胎胎圈着合直径

Long addendum gear bead diameter at rim seat of cycle tyre

渐开线齿轮滚刀齿顶圆弧的合理设计

Optimum Design of Tooth Point Arc of Involute Gear Hob Cutter

非圆齿轮加工中刀具齿根与轮齿齿顶干涉分析

Interference Analysis between Gear Shaper Root Circle and Non-circular Gear Tip Curve

齿顶圆与齿根圆直径的测量及其量具

The Method and Instrument of Measuring Addendum Circle and Dedendum Circle Diameter

（指螺旋齿轮的）齿顶包络面锯齿状的像牙齿顶端一样的。

Addendum envelope notched like a saw with teeth pointing toward the apex .

有齿顶钻，无论表面是否涂有磨料

Drill , crown , toothed , whether or not abrasive coated working edge

梯形花键滚刀及其齿顶圆弧的设计

Design of Trapezoid Spline Hob and Its Addendum Arc

齿顶圆偏差对齿厚测量的影响及修正

Deviation of Addendum Circle and Its Influence on Thickness Measurement of Gear - tooth

正变位齿轮齿顶厚度必变小的证明

A Proof of Thinned Addendum Thickness of a Gear Tooth Generated with Positive Correction

基于标准齿轮滚刀的齿顶修缘

Gear tooth tip relief based on standard hob

论滚刀齿顶圆角对齿轮寿命的影响

Discussion of the Influence of Rounding Hob Tooth Top on the Service Life of Gears

当前，齿顶整圆弧滚刀广泛应用于重型汽车变速器齿轮的生产中。

At present , full radius hob is used extensively for heavy transmission gear production .

在面齿轮设计中避免根切和齿顶变尖的设计方法的研究

Study on the Method of Avoiding Dedendum Undercutting and Addendum Pointing in Face Gear Design

齿顶圆误差对上置式齿形仪测量精度的影响

The Influence of Tip Circle 's Error on the Measuring Accuracy of Portable Tooth Profile Instrument

圆柱齿轮分度圆与齿顶圆同心度误差的测量新方法

New method of measuring concentric grade error between graduation circle and top circle of cylinder gear

齿轮去毛刺及齿顶成型机

Gear deburring and tooth pointing machine

齿顶斜率对楔横轧螺旋齿形件成形质量的影响

Effect of tooth top slope on forming quality of helix tooth shafts rolled in cross wedge rolling

定子齿顶开辅助槽削弱永磁电机齿槽转矩的方法

Reducing the Cogging Torque in Permanent Magnet Machines by Introducing Auxiliary Slot in the Top of Stator Teeth

推导出蜗轮齿顶圆锥的理论锥角计算公式及齿根圆锥的理论锥角计算公式。

The computing formula of theoretical cone angle of the wormwheel addendum cone and dedendum cone can be derived yet .

计算表明，最佳齿顶圆弧半径较现行按经验采用的齿顶圆弧半径有所提高，这将有利于提高刀具耐用度和改善被切齿轮副的强度。

This will benefit the increase of hob life and improve the strength of the gears cut by the hob .

讨论了内外转子的基本啮合关系、瞬心的位置以及外转子齿顶圆的啮合范围等。

The essential meshing relationship , position of instantaneous center and the meshing range of the tooth head arc are discussed .

测量齿顶圆直径估算分度圆螺旋角，用分度头在铣床上修正分度圆螺旋角，并进行误差分析。

The spiral angle of graduated circle was rough estimated by measuring the addendum circle diameter and modified on milling machine .

以动载系数最小为优化目标，获得最优齿顶修形量。与未修形时相比，改善了齿轮传动的轮齿动态载荷特性。

The optimal amount of gear tooth tip modification is obtained when tooth dynamic load factor to minimum is as the optimization objective .