ISO 4156-2:2005
圆柱直齿渐开线花键.米制模数、齿侧室心.第2部分:尺寸
Straight cylindrical involute splines - Metric module, side fit - Part 2: Dimensions
- 标准号
- ISO 4156-2:2005
- 发布
- 2005年
- 中文版
- GB/T 3478.2-2008 (修改采用的中文版本)
- 发布单位
- 国际标准化组织
- 替代标准
- ISO 4156-2:2005/Cor 1:2011
- 当前最新
- ISO 4156-2:2021
- 引用标准
- ISO 4156-1:2005 ISO 4156-3:2005
- 适用范围
- This part of ISO 4156 specifies geometry and inspection dimensions for the design and manufacture of straight (non-helical) side-fitting cylindrical involute splines. Limiting dimensions, tolerances, manufacturing errors and their effects on the fit between connecting coaxial spline elements are defined and tabulated. Linear dimensions are expressed in millimetres and angular dimensions in degrees. The specified diameters for external splines in the geometry tables and the values in the inspection dimension tables are only valid for fundamental deviation “h”. For fundamental deviations other than “h”, diameters and tooth thicknesses are calculated for external splines according to the formulae in ISO 4156-1 and inspection dimensions according to the formulae in ISO 4156-3.
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