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      1. 機械設計 > 機械設計
        +

        孔用擋圈尺寸標準及安裝方法

        2018-01-12    作者:    來源:

            安裝于圓孔內,用作固定零部件的軸向運動,這類擋圈的外徑比裝配圓孔直徑徑稍大。安裝時須用卡簧鉗,將鉗嘴插入擋圈的鉗孔中,夾緊擋圈,才能放入預先加工好的圓孔內槽。

        孔用擋圈尺寸標準及安裝方法


        孔用彈性擋圈安裝方法:

        孔用擋圈尺寸標準及安裝方法

        孔用擋圈尺寸標準及安裝方法

        孔用擋圈尺寸標準及安裝方法


        孔用彈性擋圈-A型(摘自GB893.1-86)

            孔徑的d0=8~200mm的A型孔用彈性擋圈。

            標記示例:
            孔徑d0=50、材料65Mn、熱處理硬度HRC44~51、經表面氧化處理的A型孔用彈性擋圈的標記:
            擋圈  GB 893.1  50
            孔徑的d0=20~200mmA型孔用彈性擋圈:
        孔徑
        d0
        擋         圈
        溝    槽(推薦)
        d3
        D
        S
        d1
        d2
        m
        n
        基l尺寸
        極限偏差
        基本尺寸
        極限偏差
        基本尺寸
        極限偏差
        基本尺寸
        極限偏差
        8
        8.7
        +0.36
        -0.10
        0.6
        +0.04
        -0.07
        1
        8.4
        +0.09
        0
        0.7
        +0.14
        0
        0.6
        2
        9
        9.8
        +0.36
        -0.10
        0.6
        +0.04
        -0.07
        1
        9.4
        +0.09
        0
        0.7
        +0.14
        0
        0.6
        2
        10
        10.8
        +0.36
        -0.10
        0.8
        +0.04
        -0.10
        1.5
        10.4
        +0.11
        0
        0.9
        +0.14
        0
        0.6
        2
        11
        11.8
        +0.36
        -0.10
        0.8
        +0.04
        -0.10
        1.5
        11.4
        +0.11
        0
        0.9
        +0.14
        0
        0.6
        3
        12
        13
        +0.36
        -0.10
        1
        +0.04
        -0.10
        1.5
        12.5
        +0.11
        0
        0.9
        +0.14
        0
        0.9
        4
        13
        14.1
        +0.36
        -0.10
        1
        +0.04
        -0.10
        1.7
        13.6
        +0.11
        0
        0.9
        +0.14
        0
        0.9
        4
        14
        15.1
        +0.36
        -0.10
        1
        +0.05
        -0.13
        1.7
        14.6
        +0.11
        0
        1.1
        +0.14
        0
        0.9
        5
        15
        16.2
        +0.36
        -0.10
        1
        +0.05
        -0.13
        1.7
        15.7
        +0.11
        0
        1.1
        +0.14
        0
        1.2
        6
        16
        17.3
        +0.36
        -0.10
        1
        +0.05
        -0.13
        1.7
        16.8
        +0.11
        0
        1.1
        +0.14
        0
        1.2
        7
        17
        18.3
        +0.42
        -0.13
        1
        +0.05
        -0.13
        1.7
        17.8
        +0.11
        0
        1.1
        +0.14
        0
        1.2
        8
        18
        19.5
        +0.42
        -0.13
        1
        +0.05
        -0.13
        1.7
        19
        +0.13
        0
        1.1
        +0.14
        0
        1.5
        9
        19
        20.5
        +0.42
        -0.13
        1
        +0.05
        -0.13
        2
        20
        +0.13
        0
        1.1
        +0.14
        0
        1.5
        10
        20
        21.5
        +0.42
        -0.13
        1
        +0.05
        -0.13
        2
        21
        +0.13
        0
        1.1
        +0.14
        0
        1.5
        10
        21
        22.5
        +0.42
        -0.13
        1.2
        +0.05
        -0.13
        2
        22
        +0.13
        0
        1.1
        +0.14
        0
        1.5
        11
        22
        23.5
        +0.42
        -0.13
        1.2
        +0.05
        -0.13
        2
        23
        +0.13
        0
        1.1
        +0.14
        0
        1.5
        12
        24
        25.9
        +0.42
        -0.21
        1.2
        +0.05
        -0.13
        2
        25.2
        +0.21
        0
        1.3
        +0.14
        0
        1.8
        13
        25
        26.9
        +0.42
        -0.21
        1.2
        +0.05
        -0.13
        2
        26.2
        +0.21
        0
        1.3
        +0.14
        0
        1.8
        14
        26
        27.9
        +0.42
        -0.21
        1.2
        +0.05
        -0.13
        2
        27.2
        +0.21
        0
        1.3
        +0.14
        0
        1.8
        15
        28
        30.1
        +0.50
        -0.25
        1.2
        +0.05
        -0.13
        2
        29.4
        +0.21
        0
        1.3
        +0.14
        0
        2.1
        17
        30
        32.1
        +0.50
        -0.25
        1.2
        +0.05
        -0.13
        2
        31.4
        +0.25
        0
        1.3
        +0.14
        0
        2.1
        18
        31
        33.4
        +0.50
        -0.25
        1.5
        +0.05
        -0.13
        2.5
        32.7
        +0.25
        0
        1.3
        +0.14
        0
        2.6
        19
        32
        34.4
        +0.50
        -0.25
        1.5
        +0.05
        -0.13
        2.5
        33.7
        +0.25
        0
        1.3
        +0.14
        0
        2.6
        20
        34
        36.5
        +0.50
        -0.25
        1.5
        +0.06
        -0.15
        2.5
        35.7
        +0.25
        0
        1.7
        +0.14
        0
        2.6
        22
        35
        37.8
        +0.50
        -0.25
        1.5
        +0.06
        -0.15
        2.5
        37
        +0.25
        0
        1.7
        +0.14
        0
        3
        23
        36
        38.8
        +0.50
        -0.25
        1.5
        +0.06
        -0.15
        2.5
        38
        +0.25
        0
        1.7
        +0.14
        0
        3
        24
        37
        39.8
        +0.50
        -0.25
        1.5
        +0.06
        -0.15
        2.5
        39
        +0.25
        0
        1.7
        +0.14
        0
        3
        25
        38
        40.8
        +0.50
        -0.25
        1.5
        +0.06
        -0.15
        2.5
        40
        +0.25
        0
        1.7
        +0.14
        0
        3
        26
        40
        43.5
        +0.90
        -0.39
        1.5
        +0.06
        -0.15
        2.5
        42.5
        +0.25
        0
        1.7
        +0.14
        0
        3.8
        27
        42
        45.5
        +0.90
        -0.39
        1.5
        +0.06
        -0.15
        3
        44.5
        +0.25
        0
        1.7
        +0.14
        0
        3.8
        29
        45
        48.5
        +0.90
        -0.39
        1.5
        +0.06
        -0.15
        3
        47.5
        +0.25
        0
        1.7
        +0.14
        0
        3.8
        31
        47
        50.5
        +1.10
        -0.46
        2
        +0.06
        -0.15
        3
        49.5
        +0.25
        0
        1.7
        +0.14
        0
        3.8
        32
        48
        51.5
        +1.10
        -0.46
        2
        +0.06
        -0.15
        3
        50.5
        +0.30
        0
        1.7
        +0.14
        0
        3.8
        33
        50
        54.2
        +1.10
        -0.46
        2
        +0.06
        -0.18
        3
        53
        +0.30
        0
        2.2
        +0.14
        0
        4.5
        36
        52
        56.2
        +1.10
        -0.46
        2
        +0.06
        -0.18
        3
        55
        +0.30
        0
        2.2
        +0.14
        0
        4.5
        38
        55
        59.2
        +1.10
        -0.46
        2
        +0.06
        -0.18
        3
        58
        +0.30
        0
        2.2
        +0.14
        0
        4.5
        40
        56
        60.2
        +1.10
        -0.46
        2
        +0.06
        -0.18
        3
        59
        +0.30
        0
        2.2
        +0.14
        0
        4.5
        41
        58
        62.2
        +1.10
        -0.46
        2
        +0.06
        -0.18
        3
        61
        +0.30
        0
        2.2
        +0.14
        0
        4.5
        43
        60
        64.2
        +1.10
        -0.46
        2
        +0.06
        -0.18
        3
        63
        +0.30
        0
        2.2
        +0.14
        0
        4.5
        44
        62
        66.2
        +1.10
        -0.46
        2.5
        +0.06
        -0.18
        3
        65
        +0.30
        0
        2.2
        +0.14
        0
        4.5
        45
        63
        67.2
        +1.10
        -0.46
        2.5
        +0.06
        -0.18
        3
        66
        +0.30
        0
        2.2
        +0.14
        0
        4.5
        46
        65
        69.2
        +1.10
        -0.46
        2.5
        +0.07
        -0.22
        3
        68
        +0.30
        0
        2.7
        +0.14
        0
        4.5
        48
        68
        72.5
        +1.10
        -0.46
        2.5
        +0.07
        -0.22
        3
        71
        +0.30
        0
        2.7
        +0.14
        0
        4.5
        50
        70
        74.5
        +1.10
        -0.46
        2.5
        +0.07
        -0.22
        3
        73
        +0.30
        0
        2.7
        +0.14
        0
        4.5
        53
        72
        76.5
        +1.10
        -0.46
        2.5
        +0.07
        -0.22
        3
        75
        +0.30
        0
        2.7
        +0.14
        0
        4.5
        55
        75
        79.5
        +1.10
        -0.46
        2.5
        +0.07
        -0.22
        3
        78
        +0.30
        0
        2.7
        +0.14
        0
        4.5
        56
        78
        82.5
        +1.13
        -0.54
        2.5
        +0.07
        -0.22
        3
        81
        +0.35
        0
        2.7
        +0.14
        0
        5.3
        60
        80
        85.5
        +1.13
        -0.54
        2.5
        +0.07
        -0.22
        3
        83.5
        +0.35
        0
        2.7
        +0.14
        0
        5.3
        63
        82
        87.5
        +1.13
        -0.54
        2.5
        +0.07
        -0.22
        3
        85.5
        +0.35
        0
        2.7
        +0.14
        0
        5.3
        65
        85
        90.5
        +1.13
        -0.54
        2.5
        +0.07
        -0.22
        3
        88.5
        +0.35
        0
        2.7
        +0.14
        0
        5.3
        68
        88
        93.5
        +1.13
        -0.54
        2.5
        +0.07
        -0.22
        3
        91.5
        +0.35
        0
        2.7
        +0.14
        0
        5.3
        70
        90
        95.5
        +1.13
        -0.54
        2.5
        +0.07
        -0.22
        3
        93.5
        +0.35
        0
        2.7
        +0.14
        0
        5.3
        72
        92
        97.5
        +1.13
        -0.54
        2.5
        +0.07
        -0.22
        3
        95.5
        +0.35
        0
        2.7
        +0.14
        0
        5.3
        73
        95
        100.5
        +1.13
        -0.54
        2.5
        +0.07
        -0.22
        3
        98.5
        +0.35
        0
        2.7
        +0.14
        0
        5.3
        75
        98
        103.5
        +1.13
        -0.54
        3
        +0.07
        -0.22
        3
        101.5
        +0.35
        0
        2.7
        +0.14
        0
        5.3
        78
        100
        105.5
        +1.13
        -0.54
        3
        +0.07
        -0.22
        3
        103.5
        +0.35
        0
        2.7
        +0.14
        0
        6
        80
        102
        108
        +1.13
        -0.54
        3
        +0.07
        -0.22
        4
        106
        +0.54
        0
        3.2
        +0.18
        0
        6
        82
        105
        112
        +1.13
        -0.54
        3
        +0.07
        -0.22
        4
        109
        +0.54
        0
        3.2
        +0.18
        0
        6
        83
        108
        115
        +1.13
        -0.54
        3
        +0.07
        -0.22
        4
        112
        +0.54
        0
        3.2
        +0.18
        0
        6
        86
        110
        117
        +1.13
        -0.54
        3
        +0.07
        -0.22
        4
        114
        +0.54
        0
        3.2
        +0.18
        0
        6
        88
        112
        119
        +1.13
        -0.54
        3
        +0.07
        -0.22
        4
        116
        +0.54
        0
        3.2
        +0.18
        0
        6
        89
        115
        122
        +1.50
        -0.63
        3
        +0.07
        -0.22
        4
        119
        +0.54
        0
        3.2
        +0.18
        0
        6
        90
        120
        127
        +1.50
        -0.63
        3
        +0.07
        -0.22
        4
        124
        +0.63
        0
        3.2
        +0.18
        0
        6
        95
        125
        132
        +1.50
        -0.63
        3
        +0.07
        -0.22
        4
        129
        +0.63
        0
        3.2
        +0.18
        0
        6
        100
        130
        137
        +1.50
        -0.63
        3
        +0.07
        -0.22
        4
        134
        +0.63
        0
        3.2
        +0.18
        0
        6
        105
        135
        142
        +1.50
        -0.63
        3
        +0.07
        -0.22
        4
        139
        +0.63
        0
        3.2
        +0.18
        0
        6
        110
        140
        147
        +1.50
        -0.63
        3
        +0.07
        -0.22
        4
        144
        +0.63
        0
        3.2
        +0.18
        0
        6
        115
        145
        152
        +1.50
        -0.63
        3
        +0.07
        -0.22
        4
        149
        +0.63
        0
        3.2
        +0.18
        0
        7.5
        118
        150
        158
        +1.50
        -0.63
        3
        +0.07
        -0.22
        4
        155
        +0.63
        0
        3.2
        +0.18
        0
        7.5
        121
        155
        164
        +1.50
        -0.63
        3
        +0.07
        -0.22
        4
        160
        +0.63
        0
        3.2
        +0.18
        0
        7.5
        125
        160
        169
        +1.50
        -0.63
        3
        +0.07
        -0.22
        4
        165
        +0.63
        0
        3.2
        +0.18
        0
        7.5
        130
        165
        174.5
        +1.50
        -0.63
        3
        +0.07
        -0.22
        4
        170
        +0.63
        0
        3.2
        +0.18
        0
        7.5
        136
        170
        179.5
        +1.50
        -0.63
        3
        +0.07
        -0.22
        4
        175
        +0.63
        0
        3.2
        +0.18
        0
        7.5
        140
        175
        184.5
        +1.70
        -0.72
        3
        +0.07
        -0.22
        4
        180
        +0.63
        0
        3.2
        +0.18
        0
        7.5
        142
        180
        189.5
        +1.70
        -0.72
        3
        +0.07
        -0.22
        4
        185
        +0.72
        0
        3.2
        +0.18
        0
        7.5
        145
        185
        194.5
        +1.70
        -0.72
        3
        +0.07
        -0.22
        4
        190
        +0.72
        0
        3.2
        +0.18
        0
        7.5
        150
        190
        199.5
        +1.70
        -0.72
        3
        +0.07
        -0.22
        4
        195
        +0.72
        0
        3.2
        +0.18
        0
        7.5
        155
        195
        204.5
        +1.70
        -0.72
        3
        +0.07
        -0.22
        4
        200
        +0.72
        0
        3.2
        +0.18
        0
        7.5
        157
        200
        209.5
        +1.70
        -0.72
        3
        +0.07
        -0.22
        4
        205
        +0.72
        0
        3.2
        +0.18
        0
        7.5
        165


            孔用彈性擋圈-B型(摘自GB893.2-86)

            孔徑的d0=20~200mm的B型孔用彈性擋圈。
            標記示例:
            孔徑d0=40、材料65Mn、熱處理HRC47~54、經表面氧化處理的B型孔用彈性擋圈的標記:
            擋圈  GB 893.2  40
            孔徑的d0=20~200mm的B型孔用彈性擋B:
        孔徑
        d0
        擋    圈
        溝    槽(推薦)
        d3
        D
        S
        d1
        d2
        m
        n
        基本尺寸
        極限偏差
        基本尺寸
        極限偏差
        基本尺寸
        極限偏差
        基本尺寸
        極限偏差
        20
        21.5
        +0.42
        -0.13
        1
        +0.05
        -0.13
        2
        21
        +0.13
        0
        1.1
        +0.14
        0
        1.5
        10
        21
        22.5
        +0.42
        -0.13
        1
        +0.05
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        47
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