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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
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