齿

在AutoCAD环境下的齿廓范成动态仿真

To Simulate the Process of Enveloping Tooth Profile with AutoCAD

VBA二次开发工具用于渐开线齿轮齿廓的绘制

Drawing of The Gear 's Tooth Profile with VBA Second Development Tool

将牙线在齿间来回拉动。

Draw the floss backwards and forwards between the teeth .

面包刀的刀刃应该有波浪齿。

Bread knives should have a serrated edge .

抽烟斗的人用牙齿咬住烟斗，有时会把齿尖磨平。

Pipe smokers sometimes wear down the tips of their teeth where they grip their pipes

前齿轮有44个齿。

The front cog has 44 teeth .

刀具上有用特种钢或金钢石制造的非常坚硬的齿。

The cutters have very hard teeth made from special steel or from diamonds .

其人何足齿数。

That man deserves no mention .

摘要根据齿轮啮合原理，建立了轮齿的精确齿形。

Exact modeling of gear teeth is based on meshing theory .

公法线长度最佳跨越齿数K的计算

Calculation of optimum teeth across number K for length of normal line

TI环面蜗杆砂轮磨齿原理

The Principle of Gear Grinding with TI Hourglass Worm Grinding Wheel

球面珩齿~（TM）技术和机床

Spheric Honing ~ ( TM ) Technology and Machines

共轭鼓形齿面接触分析的FEM与BEM的对比研究

Comparative Research in FEM and BEM of the Contact Calculation of Conjugate Crowned Gear

围压条件下PDC切削齿受力测量传感器的设计

Design of Load Sensor for PDC Cutting Elements in the Confined Circular Conditions

电镀CBN珩齿刀工艺的分析与改进

Analysis and Improvement on the Process of Electroplating CBN Gear-honing-tool

确定少齿差内齿轮副变位系数的切线法一个比Newton法收敛快而稳的两点切线法

Newton Method for Determining the Addendum Modification Coefficient of Internal Gear Pair with Small Difference in Number of Teeth

在ADAMS环境中对新型修正齿形链机构进行动力学和运动学仿真。

Then , the kinematic and dynamic simulation of silent chain with the new profile is performed in ADAMS .

全尺寸PDC钻头切削齿载荷分布规律的实验研究

Experimental study on the working load distribution on cutting teeth of full scale PDC bit

齿轮齿面接触分析TCA技术及发展动态

On the technology of Tooth Contact Analysis ( TCA ) and its development tendency

利用Deform-2D对V形齿圈的不同位置和高度进行了模拟，将获得模拟结果与实验结果进行了比较。

Different position and height of V-ring indenter is simulated by Deform-2D software , compared simulation result with experimental result .

开放性的西门子840D在数控磨齿机中的应用

Application of Opening Siemens 840D on CNC Tooth Grinder

分析了各种可能用于井下螺杆泵驱动减速器的优缺点，确定了以N型少齿差行星齿轮减速器用于井下螺杆泵驱动，编制了井下螺杆泵少齿差行星减速器设计的CAD系统。

Various reducers of downhole screw pumps are investigated . It is proved that the prototype of planetary gears with a small tooth difference can be used for reducer in downhole screw pump . The CAD system for designing this kind of reducer is developed .

用VISUALLISP语言对AutoCAD进行二次开发，采用包络法形成齿轮轮齿端面齿形，从几何造型角度研究了轮齿三维模型形成。

The author uses Visual Lisp language to develop AutoCAD secondarily . The contrate tooth profile is formed by envelope method , and the formation of three dimension model is studied from point of the geometry modeling view .

抗干涉齿轮集（CMG）机构是一种主要用于要害系统的密码编码与鉴别机构，齿牙编码是其设计的核心。

Counter-meshing gears ( CMG ) mechanism is a discrimination mechanism mainly used in high consequence systems , and discrimination-teeth coding is its kernel design issue .

锥套（TaperLockBushes）联接是利用锥面的楔形作用实现轴和轮毂的联接，它适用于三角带轮、平皮带轮、同步齿形带轮、链轮、联轴器等部件与轴之间的联接。

Taper Lock Bushes coupling is using the conical cuniform function to couple the axis and hub , which is applied in the coupling between axis and triangle pulley , flat pulley , synchronization gear , chain wheel , clutch .

齿形数字化的关键是相交圆的交点坐标，用一般的数学方法求解比较困难，费时、用VB语言或C语言编程的数值计算求解方便。

The key of tooth profile digitalization is the special method by which coordinate calculation of intersection of two-circle would be calculated , and it is difficult and taking time with the general math-method . It is convenient to program for numerical calculation with VB or C language .

分析表明，只有当蜗轮齿面上的啮合界限线为一条或两条且这两条线不重合时，才能在二次包络TI蜗杆传动副的蜗轮齿面上得到二次接触线；

The results show that only when there is one meshing limit line on the worm tooth flank or two lines which are not coincide with each other can the second contact line be seen on the worm tooth flank of double enveloping TI worm gearing .

PDC钻头的构模特征是：上体和钢心为轴对称，泥浆流道、安装PDC齿的齿床部分以及喷嘴等结构为回转周期对称。

Features of modeling a PDC bit are the axial symmetry of the upper body of the bit and its steel core , and the rotary periodical symmetry of the mud passage , body for installing PDC teeth and spray head .

采用弯扭耦合传递矩阵法计算具有挤压油膜阻尼器（SFD）的多转子系统在弧齿锥齿轮啮合作用下的振动特性。

The vibration characteristic of muti-rotor system with squeeze film damper ( SFD ) and the engagement of spiral bevel gears were computed by using the transfer matrixes method of lateral / torsional coupling .

采用塑性成形有限元分析软件DEFORM3D，对汽车启动器套筒冷挤压齿部成形过程进行了数值模拟。

Numerical simulation on cold extrusion process of automobile starter socket has been carried out by using the software DEFORM3D .