最新刊期

    3 1995
    • Study on Keeping Precision Tooth Profile in Harmonic Drive

      Dong Huimin, et al.
      Issue 3, (1995) DOI: 10.16578/j.issn.1004.2539.1995.03.001
      摘要:This paper describes that spatial conjugate tooth profile in harmonic drive is studied by means of digital simulation,amd a kind of tooth profile is found which not only can be manufactured, but also can work in best way. As results keeping precision of planar involute tooth profile and in srevo system may be improved. extending its precision life.  
        
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      更新时间:2025-04-03
    • New Method for Kinematic Analysis of Gear Trains-Signal Flow Chart Method

      Yang Xinghai
      Issue 3, (1995) DOI: 10.16578/j.issn.1004.2539.1995.03.002
      摘要:Signal flow chart and its simplified rule are introduced in this paper. Basis structure method for signal flow chart of gear train are discussed. Essential step for kinematic analysis of double gear train to apply signal flow chart method are studied with example. And the result of kinematic analysis for epicyclic gear train in common use is given.  
      关键词:信号;流程图;轮系;传动比   
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      更新时间:2025-04-03
    • Wei Xiangzhi
      Issue 3, (1995) DOI: 10.16578/j.issn.1004.2539.1995.03.003
      摘要:The scuffing of tooth flank in cycloidal reducer with one tooth difference will usually lead to failure in operation. This paper considers that excessively high value of |PV| for the reducer is main cause of the failure. So the product |PV| of acting force and circumference speed should be taken into account besides contaet strength of the reducer.  
      关键词:摆线减速机;齿面胶合;|PV|值   
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      更新时间:2025-04-03
    • Study of Circular-arc Gears with Circular-arc Tooth Trace

      Issue 3, (1995) DOI: 10.16578/j.issn.1004.2539.1995.03.004
      摘要:On the basis of analying the engaging character of the circular-arc gears with circular-arc tooth trace, in this paper, the engaging motion between circular-arc gears with circular-arc tooth trace and its basic rack are studied by using the principle of engaging surfaces. The calculation formulasincluding the mesting function, the instantaneous comtact line、the normal vector of tooth surface、the relative velocity are derived. The common tooth surface equation is built, and the shape of tooth surface is drawn with aid of apollo computer.  
        
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      更新时间:2025-04-03
    • Lin Jing, et al.
      Issue 3, (1995) DOI: 10.16578/j.issn.1004.2539.1995.03.005
      摘要:The rolling-friction cycloid speed reducer has two kinds of tooth profiles─a hypocycloid and an epicycloid. Although their characteristics are diffenent, they both have same overcutting problem. By theoretical analysis, a conclusion that the speed reducer can’t be overcutting if its epicycloid gear pnofile is not overcutting is gained.  
        
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      更新时间:2025-04-03
    • Research on no clearance W output mechanism

      Qu Jifang, et al.
      Issue 3, (1995) DOI: 10.16578/j.issn.1004.2539.1995.03.006
      摘要:According to transmission priciple of W output mechanism, and using method of mechanical evolution, three kinds of no clearance W output mechanism are synthesized in this paper. They provide the key technique for developing no clearance planet gear driver which is used for the appartuss. the instruments as well as the robots.  
        
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      更新时间:2025-04-03
    • Hou Donghai, et al.
      Issue 3, (1995) DOI: 10.16578/j.issn.1004.2539.1995.03.007
      摘要:On the basis of the basal meshing principle, the study on principle of gearing for cycloidal gear pumps with Small tooth number difference is presented in this paper. Formulae for parameter calculation were derived, and the selection method of geometric parameters was discussed.  
        
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      更新时间:2025-04-03
    • Study on Instantaneous Mesh Stiffness of Straight Bevel Gear

      Issue 3, (1995) DOI: 10.16578/j.issn.1004.2539.1995.03.008
      摘要:本文以三维有限元方法对多齿对同时啮合的直齿圆柱齿轮轮齿变形和刚度进行了详尽分析研究。并利用SGDCS齿轮动态效应试验台进行了轮齿变形的激光测试,测试结果与计算结果的变化趋势具有稳定的一致性。该研究为齿形修整提供了依据;对齿轮动力学的其它领域,特别是进行振动及噪声分析都具有十分重要的意义。也为锥齿轮国标的制定和修改提供了参考。  
      关键词:直齿锥齿轮;变形;啮合刚度;有限元法;激光测量   
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      更新时间:2025-04-03
    • Planetary Gears with Inner Planet Gear and Three Axles

      Zhang Suohuai, et al.
      Issue 3, (1995) DOI: 10.16578/j.issn.1004.2539.1995.03.009
      摘要:In this paper, authors have researched into the principle of planetary gears with inner planet gear and three axles, and have analysed the construction of inner planet gear, number of inner gears, condition of assemble and how to manufacture the inner gears.  
        
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      更新时间:2025-04-03
    • 直廓环面蜗杆修形的优化设计

      Issue 3, (1995) DOI: 10.16578/j.issn.1004.2539.1995.03.010
      摘要:曲率修形是环面蜗杆的一种新的修形形式,本文在理论分析的基础上,论述了直廓环面蜗杆实现曲率修形的必要性和可行性,为环面蜗杆的修形找到了一种先进的方法。  
        
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      更新时间:2025-04-03
    • 轧机人字齿轮承载能力优化设计及有限元应力分析

      Issue 3, (1995) DOI: 10.16578/j.issn.1004.2539.1995.03.011
      摘要:本文采用“GB3480—83齿轮承载能力计算方法”对轧机人字齿轮的承载能力进行了分析计算,并应用枚举优化方法对其啮合参数进行了优化设计。采用I—DEAS软件对改进啮合参数的人字齿轮轮齿进行了三维有限元应力分析,为轧机人字齿轮的改进设计提供了准确可靠的强度依据。  
      关键词:人字齿轮;承载能力;应力   
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    • 渐开线齿轮加工精度分析

      Issue 3, (1995) DOI: 10.16578/j.issn.1004.2539.1995.03.013
      摘要:渐开线齿轮加工精度分析郑州工业高等专科学校王恒杰渐开线齿轮是机器和仪器上应用非常广泛的重要传动元件,其精度在一定程度上影响着整台机器的质量。而齿轮传动精度主要取决于齿轮的加工精度和齿轮副的安装精度。其加工误差主要来源干组成工艺系统的齿轮机床、刀具和齿...  
        
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    • 影响斜轧齿轮径向齿形偏差因素分析

      Issue 3, (1995) DOI: 10.16578/j.issn.1004.2539.1995.03.014
      摘要:本文对采用斜轧方法生产齿轮过程中影响产品齿形径向偏差的几个因素进行了分析计算,并得到此偏差的计算式。通过适当选择某些设计参数,可以大大降低齿形径向偏差。  
      关键词:齿轮;塑性变形;径向偏差;斜轧理论   
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    • 论中硬度重载齿轮的承载能力

      Issue 3, (1995) DOI: 10.16578/j.issn.1004.2539.1995.03.015
      摘要:论中硬度重载齿轮的承载能力吴江电热电器厂仲复欣提高重载齿轮的承载能力,一般采用提高轮齿单位面积强度(硬度)和降低轮齿单位面积应力。热处理工作者偏重于前者工作勿视后者作用,而机械设计和加工工艺人员一直在后一方面努力。重载齿轮从低硬度220~280HBS...  
        
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      更新时间:2025-04-03
    • “第一届国际齿轮及精密零件感应淬火”会议介绍

      Issue 3, (1995)
      摘要:“第一届国际齿轮及精密零件感应淬火”会议介绍第一届国际齿轮及精密零件感应淬火会议于1995年5月15日~17日在美国Indianapolis市的IUPUI大学会议中心举行。来自美国、巴西、加拿大、中国、英国、法国、德国、印度、日本、意大利、墨西哥和瑞...  
        
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