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跳動公差公差帶定義、標注解釋及示例

2014-07-12 13:33 作者:admin 來源:未知 瀏覽: 字號:

摘要:5.5跳動公差公差帶定義、標注解釋及示例 跳動公差是由提取實際要素跳動量之差來控制實 際表面形狀,方向和位置的一項綜合指標。跳動公差 包括圓跳動公差和全跳動公差,圓跳動是指被測要素 圍繞基準軸線在無軸向移動的前提下在任一側量平面 內旋轉一周時的最

5.5跳動公差公差帶定義、標注解釋及示例
    跳動公差是由提取實際要素跳動量之差來控制實
際表面形狀,方向和位置的一項綜合指標。跳動公差
包括圓跳動公差和全跳動公差,圓跳動是指被測要素
圍繞基準軸線在無軸向移動的前提下在任一側量平面
內旋轉一周時的最大變動量,即最大跳動量與最小跳
動量之差。
    圓跳動公差按其測量方向可分為徑向圓跳動、軸
向圓跳動和斜向圓跳動三種。
    全跳動是指被測要素繞基準軸線在無軸向移動的
前提下旋轉,在整個表面上的最大變動量即最大跳動
量與最小跳動盤之差。
    全跳動公差分徑向全跳動和軸向全跳動兩種。
    跳動公差帶的定義,標注解釋及示例見表3.3-25.
跳動公差帶
圓跳動標注
圓跳動1
全跳動標注
全跳動標注1

(責任編輯:laugh521521)
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