最新刊期

    卷 , 期 1 , 1998
    • Issue 1, (1998) DOI: 10.16578/j.issn.1004.2539.1998.01.001
      摘要:In this paper,used fuzzy mathematical theory and reliability design method,the fuzzy reliability mathematical model of involute planetary gear transmission and its calculation formula are set up,the reliability design method of contact fatigue strength,when fuzzy variables and random variables simultaneously exist in gear design,is studied and some calculating example are given.The results show that the fuzzy reliability design is feasible and practical.  
        
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    • Research of Dynamics for Three ring Drive with Small Teeth Difference

      Issue 1, (1998) DOI: 10.16578/j.issn.1004.2539.1998.01.002
      摘要:On the base of study for Three ring drive with small teeth difference,the dynamic analysis mode is set up and its force analysis is performed,the mechanism of its transmission is pointed out and some important conclusion is carried out in this paper.The method of modeling in this paper is also of important meaning for other parallel mechanism.  
        
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    • 各类最新的齿轮 CAD 软件

      Issue 1, (1998)
      摘要:各类最新的齿轮CAD软件机械工业部郑州机械研究所经十几年的研究,开发出一系列齿轮CAD软件产品。这些软件实用性强、使用方便、商品化程度高,是齿轮设计者必备的设计工具。现已在全国几十个厂家应用,深受用户好评。欢迎各界用户选用我所齿轮软件系列。①多级平行...  
        
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    • Wang Hongxin
      Issue 1, (1998) DOI: 10.16578/j.issn.1004.2539.1998.01.003
      摘要:This paper introduces the construction composition and transmission principle of the screw pair steel ball planetary transmission mechanism with a coaxal input and output axes,calculates their transmission ratio function,gives the geometrical conditions of loading steel balls even distributed in space,presents the construction parameter constraint equation of the internal and external screw surfaces under the conditions of the steel ball loaded through three points,and sets up the calculation method of counteraction forces on bearings under space forces action.  
        
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    • 齿轮联轴器的轮齿变形分析

      Issue 1, (1998) DOI: 10.16578/j.issn.1004.2539.1998.01.004
      摘要:本文利用两个梯形来模拟渐开线直齿齿廊,导出了适合联轴器轮齿变形的计算公式。由于直齿联轴器内,外轮齿接触的特殊性,在以往计算基于外啮合轮齿变形的当量齿形法中,Hertz接触变形将不适合,而应代之以材料的整体压缩变形。最后本文运用数值计算,并与用有限元法计算的值进行了比较,结果非常接近。  
      关键词:齿轮联轴器;轮齿;变形   
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    • 带传动的动态特性研究

      Issue 1, (1998) DOI: 10.16578/j.issn.1004.2539.1998.01.005
      摘要:本文在建立常见带传动型式的动力学模型基础上,探讨常用胶带的刚度和干摩擦的带传动等效阻尼系数计算;再应用随机理论和频谱分析方法研究从动带轮瞬时转角和瞬时角速度的变化规律,以及从动带轮转角的方差计算。  
      关键词:随机项;谱密度;传递函数;等效粘性阻尼系数   
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    • 齿轮传动计算机辅助设计系统的研究

      Issue 1, (1998) DOI: 10.16578/j.issn.1004.2539.1998.01.006
      摘要:针对渐开线圆柱齿轮减速器的研究开发了齿轮参数设计、分析计算及计算机绘图的计算机辅助设计系统,为齿轮设计和生产提供一个高效、实用、准确、可靠的设计及绘图工具。  
      关键词:齿轮传动;优化设计;计算机绘图   
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    • Issue 1, (1998) DOI: 10.16578/j.issn.1004.2539.1998.01.008
      摘要:By considering the compressibility of the fluid and the effects of the contact ratio on tooth load,the thermal elastohydradynamic lubrication analysis for spur involute gears is given.A parametric study is conducted to investigate the effects of gear geometry factors(including the module,tooth number and addendum modification coefficient)on the lubrication properties of a gear transmission under the condition of given gear ratio and centre distance.The distriction of the central film thickness,pressure,temperature and coefficients of friction along the line of action is obtained.  
        
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    • 变长线齿轮传动接触强度的机理分析

      Issue 1, (1998) DOI: 10.16578/j.issn.1004.2539.1998.01.009
      摘要:本文基于对变长线齿副凸凹齿面的主法曲率和诱导法曲率的计算,比较分析了变长线齿轮传动的接触强度,认为新设计型的变长线齿轮传动的接触强度可达到同参数渐开线齿轮传动的3~4倍左右。这一结论与实验结果和工业实验结果是一致的。  
      关键词:变长线齿轮传动;接触强度;法曲率   
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    • 齿轮电化学齿端修形的研究

      Issue 1, (1998) DOI: 10.16578/j.issn.1004.2539.1998.01.010
      摘要:本文讨论了电化学齿端圆弧修形中金属蚀除厚度变化与电流密度分布规律之间的关系;对电化学齿端修形齿轮进行了测量,齿端修形量和修形长度都随电流的增大而线性增大,修形区域过渡圆滑,修形齿轮对称性好。  
      关键词:电化学;齿轮;齿向修形   
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    • Study of Hobbing Theories for Formming of Quasi involute Gear Tooth Profile

      Issue 1, (1998) DOI: 10.16578/j.issn.1004.2539.1998.01.011
      摘要:Of all kinds of factors affecting on the form error of standard involute gear tooth profile,this paper mainly analyzed them which have relationship with gear meshing movements,and deduced the quantitive equations of moving parameters and the form error of the gear tooth profile.Based on them,two different hobbing movement models corresponding to the various kind of CNC(Computer Numerical Controlling)hobbing machine had been constructed.  
        
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    • Issue 1, (1998) DOI: 10.16578/j.issn.1004.2539.1998.01.012
      摘要:The Symbolic solutions to the synthesis problem of planar four bar linkage function generator are proposed based on Wu Elimination and computer symbolic manipulating technique in this paper.A set of nonlinear polynomial equations are transformed into a set of equivalent triangularization equations by using the following operations:ordering of variables,grouping,reduction,forming basic set,and finding remainder terms etc.The closed form solutions of original equations are obtained.  
        
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    • Sun Luyong
      Issue 1, (1998) DOI: 10.16578/j.issn.1004.2539.1998.01.013
      摘要:In this paper all calculation formulas for designing the hob tooth form of instrument cicfular\|arc gear using profil normal line method are deduced,which has practical meaning in designing the hob tooth form with numerical method on computer.  
        
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    • 渐开线圆柱蜗杆与直齿轮正交消隙传动

      Issue 1, (1998) DOI: 10.16578/j.issn.1004.2539.1998.01.014
      摘要:渐开线圆柱蜗杆与直齿轮正交消隙传动秦川机床集团有限公司戴纬经袁军晓我公司生产的YK7432A磨齿机,为了提高展成精度和消除齿侧间隙,采用了日本新型的渐开线圆柱蜗杆与直齿轮正交消隙传动机构。该机构的特点是(1)蜗杆与直齿轮都可淬硬磨齿,我公司采用GB1...  
        
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    • 人字齿轮副齿侧间隙、螺旋角和轴向移动量间关系的探讨

      Issue 1, (1998) DOI: 10.16578/j.issn.1004.2539.1998.01.015
      摘要:人字齿轮副齿侧间隙、螺旋角和轴向移动量间关系的探讨南京高速齿轮箱厂研究所刘维平*1问题的提出齿轮传动装置在与原动机和工作机的安装过程中,往往是安装和找正的基准。人字齿轮副的轴向移动量,虽然不是人字齿轮设计和制造的主要参数,但对于人字齿轮传动装置的安装...  
        
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    • YM7132A 加工修缘齿轮的研究

      Issue 1, (1998) DOI: 10.16578/j.issn.1004.2539.1998.01.016
      摘要:本文基于齿轮修缘理论和对YM7132A砂轮修整机构的分析,讨论了现有砂轮修整工艺方法的不足,提出了一种新的工艺方法,并给出了加工实例。  
      关键词:磨齿机;齿轮修缘;齿轮加工   
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    • 硬齿面齿轮滚切技术

      Issue 1, (1998) DOI: 10.16578/j.issn.1004.2539.1998.01.017
      摘要:本文从硬质合金滚刀的使用特点及磨损规律入手,简述了正确使用硬质合金滚刀滚切硬齿面齿轮的技术。  
      关键词:硬齿面;齿轮;滚切   
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    • 牵引式弹力特性转换桥的特征与分类

      Issue 1, (1998) DOI: 10.16578/j.issn.1004.2539.1998.01.018
      摘要:通过对牵引式弹力特征转换桥典型机构传动特征的分析,提出了分类方案,以机械配重为例说明应用方式,对相关的产品设计有指导意义。  
      关键词:弹力特性转换桥;传动特征;配重   
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