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郑州机械研究所有限公司, 河南 郑州 450052
李海霞(1981— ),女,甘肃白银人,硕士研究生;主要研究方向为齿轮传动及其标准化;haixia040802@163.com。
王志刚(1964— ),男,山东禹城县人,研究员;主要研究方向为机械设计及其标准化;shengchanbu@139.com。
纸质出版日期:2023-04-15,
收稿日期:2022-03-16,
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李海霞,范瑞丽,王志刚等.对ISO 1328-1:2013及ISO 1328-2:2020偏差允许值的探讨[J].机械传动,2023,47(04):151-158.
Li Haixia,Fan Ruili,Wang Zhigang,et al.Discussion on Allowable Values of Deviations with ISO 1328-1:2013 and ISO 1328-2:2020[J].Journal of Mechanical Transmission,2023,47(04):151-158.
李海霞,范瑞丽,王志刚等.对ISO 1328-1:2013及ISO 1328-2:2020偏差允许值的探讨[J].机械传动,2023,47(04):151-158. DOI: 10.16578/j.issn.1004.2539.2023.04.022.
Li Haixia,Fan Ruili,Wang Zhigang,et al.Discussion on Allowable Values of Deviations with ISO 1328-1:2013 and ISO 1328-2:2020[J].Journal of Mechanical Transmission,2023,47(04):151-158. DOI: 10.16578/j.issn.1004.2539.2023.04.022.
第2版ISO 1328-2于2020年发布,该版调整了适用范围,同时修改了精度等级的评价体系,以区别于ISO 1328-1。为更好地理解和应用齿轮精度标准,从标准名称的变化、偏差允许值的计算规则变化入手,借助模数
m
n
、分度圆直径
d
等变量,分析了ISO 1328-1第1版与第2版中各偏差项的差异与因变量之间的相关关系;同时,分析对比了ISO 1328-2第1版与第2版在适用范围、公差分级、偏差项目、偏差允许值的确定方法等方面的差异。结果表明,新旧标准差异较大,须引起关注。
The second edition of ISO 1328-2 was released in 2020
which adjusted the scope of application and modified the evaluation system of accuracy level to distinguish it from ISO 1328-1. In order to better understand and apply the gear accuracy standard
the author starts with the change of the standard name and calculation rules of the deviation allowable values
and analyzes the relationship between the differences of each deviation item and the dependent variables in the first and second editions of ISO 1328-1 with the help of the modulus
m
n
the diameter
d
of the dividing circle and other variables. At the same time
the author analyzes and compares the new and old editions of ISO 1328-2 in the scope of application
tolerance classification and deviation items and differences in the determination methods of allowable deviation values. The results show that the first and second editions are quite different and should be paid attention to.
齿轮公差分级标准分析研究
GearTolerance classificationStandardAnalysis
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International Organization for Standardization.Cylindrical gears—ISO system of flank tolerance classification—part 1:definitions and allowable values of deviations relevant to flanks of gear teeth:ISO 1328-1:2013 (E)[S].2nd ed.Geneva:International Organization for Standardization,2013:1-58.
International Organization for Standardization.Cylindrical gears—ISO system of accuracy—part 2:definitions and allowable values of deviations relevant to radial composite deviations and runout information:ISO 1328-2:1997 (E)[S].1st ed.Geneva:International Organization for Standardization,1997:1-11.
International Organization for Standardization.Cylindrical gears—ISO system of flank tolerance classification—part 2:definitions and allowable values of double flank radial composite deviations:ISO 1328-2:2020 (E)[S].2nd ed.Geneva:International Organization for Standardization,2020:1-20.
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