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    孔用擋圈尺寸標準及安裝方法

    時間:2018-01-12 15:36:44   作者:   來源:   閱讀:17762   評論:0

        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
    -0.13
    2
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