Forming Mechanism of Tooth Flank Burr in Cutting Gear 滚(齿)切(削)法齿轮齿形切削加工中的毛刺生成机理
Research on Curvature of Tooth Flank of Gleason Spiral Bevel Gears 格利森制弧齿锥齿轮的齿面曲率特性研究
In this paper are proposed the methods for evaluating the contact accuracy of gears with the tooth flank error measured by means of3-coordinate measuring technique. 本文提出了用三座标测量技术测得的齿面误差来分析和评估斜齿轮的接触精度。
By the finite element method, the following were calculated, the force acting point on the new type arc tooth flank of the belt and the compliance coefficient of the belt teeth. 通过有限元的方法,计算出了新型圆弧齿同步带齿载荷分布状态、力作用点位置、带齿的柔度及刚度系数,为新型圆弧齿同步带的进一步研究提供了必要数据。
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. 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;
Firstly, based on the gearing theories and the gearing conditions, the universal tooth flank curve equations of asymmetric gear with two pressure angles are derived by the gear shape normal method, and the main parameters are formulated. 首先,基于渐开线齿轮啮合原理和啮合条件,利用齿形法线法,推导了双压力角非对称齿轮的通用齿廓方程,并研究了其主要参数的计算和啮合特性。
When the different modified parameters were selected, pattern ⅰ contact line and pattern ⅱ contact line on the tooth flank of the worm wheel were gained. 指出随着不同变位量的选择,在二包蜗轮齿面得到Ⅰ型接触线和Ⅱ型接触线。
The tooth flank equation and fillet equation of straight bevel gear 直齿圆锥齿轮齿面和齿根过渡曲面方程
The machining error affecting the load distribution are errors of the tooth flank direction and the contact line. 影响负荷分布性的加工误差主要因素是齿向误差和接触线误差。
Theory and analysis of tooth flank modeling with shaving cutter 剃齿刀齿面造型理论及其分析
Effects of Gear Lubrication Design on Tooth Flank Failures and Design Measures 齿轮润滑设计对齿面失效的影响及设计对策
Analysis of the forming principle of tooth flank of modified type worm gear pair was based on different geometry and spatial engaging theory. 基于微分几何和空间啮合理论,分析了修正型圆环面双包络环面蜗杆副齿面形成原理。
The tooth flank equations of plunge shaving cutter and conventional shaving cutter are deduced using the engagement principle for single freedom and two freedom respectively. 从齿轮啮合原理入手,导出了单自由度的径向剃齿刀的齿面方程,与双自由度的普通剃齿刀齿面方程;
The development, design, manufacture as well as on-site installation and testing of hard tooth flank Novikov gears with double circular arc tooth profiles and gear case were introduced. 介绍硬齿面双圆弧齿轮副和齿轮箱的开发、设计、制造和现场安装测试。
A Study of Cracking on the Conjugate Crowned Tooth Flank with the Theory of Maximum Tensile Strain 基于最大拉应变理论的共轭鼓形齿面裂纹研究
This is of great importance to the analysis of the tooth flank profile, contact area, lubrication design and strength calculation of the above-mentioned gear. 这对分析双向圆弧齿轮的齿面结构、接触区域、润滑设计和强度计算都是至关重要的。
According to engagement theory, the profile equation of non-involute gear-shaper cutter is deduced, and the theoretical equation of the tooth flank for non-involute gear-shaper cutter is established. 根据啮合理论,推导了非渐开线插齿刀的齿形方程,并建立了非渐开线插齿刀齿侧面的理论方程。
The primary factors which influence the interference law have been found and the author also expounds the theoretical basis for taking some important measures to improve the precision of the hob tooth flank during its manufacturing process. 从中可以找出影响这种干涉规律的主要因素,同时阐明了现场为提高滚刀齿侧面精度而采取的一些措施的理论依据。
Fitting of the hypoid gear tooth flank by NURBS 准双曲面齿轮齿面的NURBS曲面拟合
The approximation machining of the tooth flank for non-involute gear-shaper cutter-forming gear grinding method 非渐开线插齿刀齿侧面的逼近加工&成形磨齿法
Hobbing Tooth Flank Generating Theory and Parameters Calculation of Conical Involute Gears 锥形齿轮滚削齿面的构成理论及参数计算
The Influence of Tooth Flank Quality and Lubrication Conditions on the Tooth Surface Load Capactiy 齿轮表面质量和润滑条件对齿面承载能力的影响
In this paper, the trapping property of external helical gear pump was investigated in detail, and the tooth flank equation of helical gear pump without backlash was presented. 对外啮合斜齿齿轮泵的困油特性进行了较详细的研究,得出了无侧隙斜齿轮泵的接触面方程;
We were able to show that nitrided gears are inferior to case hardened gears both in tooth root strength and in tooth flank loading capacity. 我们能这样说,氮化齿轮的齿根强度和齿侧面的承载能力比渗碳淬火齿轮要差,通过去掉脆性的复合层。
It can remove the excess metals from tooth flank by means of form grinding wheel, and correct completely various errors existed in pre-grinding gear so as to have gear acquire higher machining accuracy and surface quality. 它借助成形砂轮的切削作用去除轮齿表面的多余金属,可全面纠正齿轮磨前的各项误差,使整个齿轮达到较高的加工精度和表面质量。
The factors influencing on tooth flank roughness, flank burn are also discussed from gear grinding process, wheel dressing and gear material, the countermeasures to solve these problems are pointed out. ( 7) Installation and adjustment of CNC gear form grinding machine are completed. 从磨齿工艺参数、砂轮修整等方面分析了影响齿廓表面粗糙度、齿面烧伤的因素,并提出了解决问题的对策。(7)完成了数控成形磨齿机安装调试。
In this dissertation the main contents and the conclusions are following as: The researchs on the geometrical principle of face gear drive, the localization of contact bearing and the correction of the tooth flank form have been done. 本论文主要研究内容和结论如下:研究了面齿轮传动的几何原理,齿面接触区的局部化及其修形方法。
To evaluate the default effects under identical loading condition on the vibration responses, two types of defects are incorporated in these 3D models for simulation: crack at the tooth foot with different depth and spalling at the tooth flank with various sizes. 为研究和评价在相同载荷下不同齿轮故障对传动系统的振动响应的影响,对两种类型的齿轮故障进行三维建模和仿真:齿根处不同厚度的裂纹和齿面不同尺寸的剥落。
Gear grinding quality includes many contents. Here means primarily profile accuracy, tooth spacing accuracy, tooth flank roughness, flank grinding burn, and so on. 磨齿质量涉及内容广泛,这里主要指的是齿形精度、齿距精度、齿面粗糙度、齿面磨削烧伤等。
It established model of arc cylinder gear, and used the FE method to analyze its gear pair tooth flank contact fatigue strengthen and root of tooth bending fatigue strengthen. Compared with other cylinder gear, it had predominant transmission characteristic. 建立了弧齿圆柱齿轮的模型,运用有限元分析的方法对其齿轮副齿面接触疲劳强度以及齿根弯曲疲劳强度进行了分析,并与其它圆柱齿轮进行比较,显示了其优越的传动特性。