PEM压铆件介绍材料

1、/.小五金PEMffi韧件手册1、螺钉、螺栓1.1、 通孔孔径螺钉连接零件上预制之通孔如图示。通孔通孔孔径之尺寸如下表（单位:mm）螺钉公称直径通孔直径（d）mm一级二级二级四级11.11.21.31.21.31.41.51.41.51.61.81.61.71.821.71.822.11.82.02.12.222.22.42.62.22.42.62.82.32.52.72.92.52.72.93.12.62.833.233.23.43.63.53.73.94.244.34.54.85.54.54.855.3655.35.55.86.566.46.677.81.2、 攻螺纹孔孔径与螺钉相配的螺纹

2、攻丝孔孔径取决外内螺纹结合比之大小螺纹结合比（）=（螺钉公称直径-攻丝孔直径）+（2*螺纹结合高度）*100%1.3、 配合尺寸同种规格的螺钉需与同种规格螺纹的螺母或与预攻同规格螺纹孔和，钢板配合，如对M3的螺钉需与 M3的螺母配合，或者与在钢板上攻出 M3的螺纹孔相配合.1.4、 机械性能（包括材质与热处理）一般用C<0.20%勺低碳钢制造，拉伸强度要求不小于 330Mpa,硬度不小于95HV（90HB或52HRB）,屈服强 度不小于190Mpa,延伸率不小于25%,部分螺钉拉力如下表螺纹标志M1.6M2M2.2M2.5M3M3.5M4M5M6最小拉力42062068011201660

3、22402900469066301.5.钢板厚度（取决于螺钉与内螺纹的结合长度，钢板厚度要大于实际螺纹要求的旋合长度，单位mm）螺纹标志旋 合 长 度>三M10.61.7M1.10.61.7M1.20.61.7M1.40.72M1.60.82.6M 1.80.82.6M21.03M2.21.33.8M2.51.33.8M31.54.5M3.51.75M426M4.52.26.7M52.27.5M639M1*0.20.51.4M1.1*0.20.51.4M1.2*0.20.51.4M1.4*0.20.51.4M1.6*0.20.51.5M1.8*0.20.51.5M2*0.250.61.9

4、M2.2*0.250.61.9M2.5*0.350.82.6M3*0.3513M3.5*0.3513M4*0.51.54.5M4.5*0.51.54.5M5*0.51.54.5M5.5*0.51.54.5M6*0.752.47.1注：对薄材,钢板厚度至少要大于 2-3个螺距。1.6、 压钟螺钉、压怫螺钉FH, FHS FHA用于0.76毫米以上薄板。FH-M3-8螺纹x螺 距型号长度码L+ 0.4最小 板厚安装 孔+0.08安装 后最 大接 触孔H +0.4S (Max)最小 边距碳 钢不 锈 钢铝M2.5*0.45FHFHSFHA6810121518NANANANA12.53.104.11.

5、955.4M3*0.5FHFHSFHA68101215182025NANA133.604.62.15.6M3.5*0.6FHFHSFHA6810121518202530NA13.54.105.32.256.4M4*0.7FHFHS:FHA6810121518202530P 35144.605.92.47.2M5*0.8FHFHSFHANA81012151820253035155.606.52.77.2M6*1FHFHSFHANANA10121518202530351.6066.608.237.90M8*1.25FHFHSFHANANANA121518202530352.488.609.63.7

6、9.6、压怫螺钉TFH TFHS可用于最上板厚为对拉穿力要求高，而扭矩要求小时可代替FH螺纹X 螺距型号长度码L+ 0.4最小 板厚安装 孔 +0.08安装 后最 大接 触孔H +0.4S (Max)T (Max)最 小 边 距碳 钢不锈 钢M3*0.5TFHTFHS68101215182025NANA0.5133.604.51.80.645.6M4*0.7TFHTFHSNA810121518202530350.5144.605.81.80.647.2M5*0.8TFHTFHSNA810121518202530350.5155.606.42.30.647.2、压怫螺钉HFH,HFHS,HFHB

7、提供大的头部，增加受力强度 HFHB1于设备导电接地线路和连接。TfcL "螺纹x 螺距型号长度码L+ 0.4最 小 板 厚安装 孔 +0.08安装 后最 大接 触孔H+0.4S (Max)T (Max)最小 边距碳 钢不锈 钢铜M5*0.8HFHHFHSHFHB152025303540501.356.57.82.71.1410.7M6*1HFHHFHSHFHB152025303540501.567.59.42.81.2711.5M8*1.25HFHHFHSHFHB15202530354050299.512.53.51.7812.7M10*1.5HFHHFHSHFHB152025:3

8、03540502.31011.515.74.12.2913.7、压怫螺钉FHL FHLS适用于薄板1毫米厚的板厚。螺纹x螺 距型号长度码L+ 0.4最 小 板 厚安装 孔 +0.08安装 后最 大接 触孔H+0.4S (Max)最 小 边 距碳 钢不锈 钢M2.5*0.45FHLFHLS 6810121518NANANANA12.52.903.152.12.8M3*0.5FHLFHLS :68101215182025NANA133.403.652.13.3M3.5*0.6FHLFHLS :6810121518202530NA13.53.904.152.33.8M4*0.7FHLFHLS6810

9、12151820253035144.404.652.44.3M5*0.8FHLFHLS NA8101215P1820253035155.405.92.75.6、压怫螺钉FH4用于1毫米厚的不锈钢板材。螺纹x螺 距型 号长度码L + 0.4最小 板厚安装 孔 +0.08安装 后最 大接 触孔H+0.4S (Max)最小 边距M3*0.5FH468101215182025NANA1-2.433.604.62.15.60M4*0.7FH4 681012 11518202530351-2.444.605.92.47.2M5*0.8FH4NA810121518202530351-2.455.606.52

10、.77.2、压怫螺钉HEE适用于1毫米的薄板上。C -螺纹x螺 距型号长度码L± 0.4最小 板厚安装 孔+0.08安装 后最 大接 触孔H 士 0.4S (Max)T (Max)最小 边距M5*0.8HFE15202530354050157.39.62.61.3510M6*1HFE15202530354050168.311.352.81.5211.5M8*1.25HFE152025303540501.50910.315.33.32.1314.5、埋头螺栓CHA CHC CFHA CFHC安装在打磨的盲孔中，与孔对应的面板表面必须保持完好无损，螺纹尺寸在M速UM5螺纹X螺距型号长度码

11、L+ 0.4最小 板厚安装 孔 +0.08最小 安装 孔深A (Max)E土0.25C (Max)最小 边距安装 后最 大接 触孔铝不锈 钢M3*0.5CHACHC6810121620NA1.604.371.11.15.214.354.003.60CFHACFHC2.401.911.91M4*0.7CHACHC6810121620251.607.371.11.18.337.354.004.60CFHACFHC2.401.911.91M5*0.8CHACHCNANA10121620251.607.931.11.18.897.96.405.60CFHACFHC2.401.911.91、拉削槽式螺栓

12、KFH用于PO上压挪螺钉，起间隔或固定作用。ZI- S -I I- T螺纹X螺距型号长度码L+ 0.4A (Max)最小 板厚安装 孔+0.08安装 后最 大接 触孔H土0.25S (Max)T土0.13最小 边距模 具 孔M3*0.5KFH68101215181.651.5333.704.582.30.513.803.1M4*0.7KFH |68101215181.651.534.24.805.742.30.515.104.1M5*0.8KFH6 1 8101215181.651.5355.806.602.30.515.305.1、皇冠装饰钉CHDS与YK卡式螺母配合使用，对面板进行人性化的

13、装饰。螺纹X螺距型号长度码L±0.4M5*0.8CHDS172025M6*1CHDS172025、六角平齐型压怫螺钉 NFH,NFHS螺纹规 格型号最小板 厚板孔直径 +0.08C -0.13H nomS max长度/L ±0.05/ -0.13,长度码以毫米为单位最小 边距钢不锈 钢M3X0.5NFHNFHS1.04.84.7861.2556810121620-7.2M4X0.7NFHNFHS1.04.84.7861.25568101216:202530357.2M5X0.8NFHNFHS1.0小6.8（非 标 5.0）4.986.351.25-6810121620253

14、0357.5M6X1.0NFHNFHS1.6（非 标 1.3）小6.8（非 标 6.0）5.9871.4-81012162025303592、螺母定义螺母是带有内螺纹的紧固件，配合带有外螺纹的螺钉，利用内外螺纹边接形式，作紧固边接两个被边件之用。2.1制造材料般只用到下列两种材料：不锈钢和低碳钢。螺母材料的选取。自钟螺 母型号型号说明材料低碳钢热处理不锈钢低碳钢不处理预硬不锈钢S用低碳钢制造，机加工后热处理?CLS用为锈钢制造?H低碳钢造，机加工后热处理之防锁螺母?N低碳钢造，机加工后不热处理之防锁螺母?HNL低碳钢造，机加工后不热处理之防锁螺母?SP不锈钢造，机加工后预硬用于不锈钢板?2.2

15、、 尺寸参数螺纹 及螺距型 号板材厚 度代码压入深度A(Max)最小板材 厚度板材孔径 +0.08/-0C（Max）ET孔边缘至对边之 最小距离(b)低碳钢不锈钢M2*0.4SCLS00.760.8-14.254.226.31.54.810.97121.371.4M2.5*0.45SCLS00.760.8-14.254.226.31.54.810.97121.371.4M3*0.5SCLS00.760.8-14.254.226.31.54.810.97121.371.4M3.5*0.6SCLS00.760.8-14.754.737.11.55.610.97121.371.4M4*0.7SCLS

16、00.760.8-15.45.387.926.910.97121.371.4M5*0.8SSCLSS00.760.8-16.46.388.727.110.97121.371.4M6*1SCLS01.151.28.758.7211.054.088.611.371.422.212.3M8*1.25SCLS11.371.410.510.4712.655.479.722.212.3M10*1.5SCLS12.212.311413.9717.357.4813.523.053.18、自扣紧铝制螺母 CLA螺纹 及螺距型 号板材厚 度代码压入深度A(Max)最小板材 厚度板材孔径 +0.08/-0C (Ma

17、x)ET孔边缘至对边之 最小距离(b)铝M2*0.4CLA10.9714.254.226.31.54.821.371.4M3*0.5CLA10.9714.754.736.325.621.371.4M3.5*0.6CLA10.9715.45.387.126.921.371.4M4*0.7CLA10.97165.977.937.121.371.4M5*0.8CLA10.9817.57.479.53.87.921.371.4M6*1CLA11.381.48.758.7211.054.088.622.212.3、自怫螺母SP (专用于不锈钢冲压板件上)螺纹及螺 距类型板材厚度代码压入深度A(Max)最

18、小板材 厚度板材孔径 +0.03/-0C (Max)ET孔边缘至对边之最小 距离(b)M3*0.5SP00.760.8-14.254.226.31.54.810.971.01-1.3921.371.4最小值M4*0.7SP00.760.8-15.45.387.826.910.971.01-1.3921.371.4最小值M5*0.8SP00.760.8-16.46.388.727.110.971.01-1.39/.21.371.4最小值M6*1SP11.371.4最小值8.758.7211.14.18.6、低碳钢制自锁和防锁螺母 H,HN,HNL螺纹及螺 距型 号压人深度A(Max)板材最 小深

19、度板材孔径CET1T2孔边缘至对边之 最小距离(b)防锁自锁防锁自锁M6*1NAHNL1.481.488.878.7212.7510M8*1.25NHNL1.481.4810.510.4714.66.311M10*1.5HHNL1.481.4812.712.6716.57.912HN、自怫螺母F紧固件的二面与板保持平齐，用于薄板，其厚度可薄至1.5毫米。螺纹规格 及螺柱型号板材厚度代号压入深度板材最小厚度板材孔径C最大值H孔边缘至对边之 最小距离(b)M2*0.4F11.51.5-2.34.44.344.8622.32.32-UPM2.5*0.45F11.51.5-2.34.44.344.86

20、22.32.32-UPM3*0.5F11.51.5-2.34.44.354.8622.32.32-UPM4*0.7F11.51.5-2.37.47.347.97.222.32.32-UPM5*0.8F11.51.5-2.37.97.878.7822.32.32-UPM6*1F33.13.2-3.98.758.719.58.843.94-4.754.74.72-UP、“三点”设计的自扣紧螺母SLS歹I螺纹及螺 距类型板材厚 度代码压入深度A(Max)最小板材 厚度板材孔径 +0.03/-0C (Max)ET孔边缘至对边之最小 距离(b)M3*0.5SL10.9714.254.226.31.54.

21、821.371.4M3.5*0.6SL10.9714.754.737.11.55.621.371.4M4*0.7SL10.9715.45.387.926.921.371.4M5*0.8SL10.9716.46.388.727.121.371.4M6*1SL11.371.48.758.7211.14.18.632.212.3、适用于超薄板材的自扣紧螺母 SMPS列同一规格的螺母，SMP系列螺母比普通螺母更更容易贴近安装板边缘，两者最大差距高达40%螺纹及螺距型号压入深度A(Max)最小板材 厚度板材孔径 +0.08/-0C (Max)ET孔边缘至对边之最 小距离(b)M2.5*0.45SMPS0

22、.610.643.83.795.61.43.7M3*0.5SMPS0.610.644.244.225.61.44.3M3.5*0.6SMPS0.610.644.754.736.41.45.1、浮动螺母 AS, AG LAS, LAC自调节功能可补偿配合孔的安装误差，具有自锁和非自锁两种螺纹。螺纹及 螺距类型板 厚 码压入深 度 A(Max)最小 板厚板材孔 径+0.08C (Max)D (Max)E+ 0.4T1 (Max)T2 (Max)最小 边距(b)非自锁自锁低 碳 钢不 锈 钢低 碳 钢不 锈 钢M3*0.5ASACLASLAC10.9717.377.357.379.143.314.8

23、37.6221.381.40M4*0.7ASACLASLAC10.9719.359.339.2811.183.315.348.6421.381.4M5*0.8ASACLASLAC10.97110.3110.2910.2911.944.326.869.1421.381.4M6*1ASACLASLAC10.97113.0813.0612.9615.245.347.8810.6721.381.4螺纹及螺 距型 号底端 码最小板 厚板材孔径 +0.08A + 0.08C + 0.05D+ 0.1E +0.03/-0.1T (Max)最小边 距M3X 0.5CFN10.91-1.093.861.024.

24、114.455.162.652.92/.、微型紧固件U, UL, FEOX FEX, FE占用空间小，强度高，分自锁和非自锁两种，用于 0.76毫米以上的薄板。螺纹及螺 距型号压入深 度 A(Max)板材最 小厚度板材孔 径C -0.13D (Max)E + 0.13T +0.1最小边距安装后最大接触 孔非自锁自锁M2X 0.4UUL0.760.76-0.913.613.62.54.071.652.82.5M3X 0.5FEOXFEO1.020.99-1.144.394.373.964.881.93.63.5FEXFE1.531.5-1.78M4X 0.7FEOXFEO1.020.99-1.1

25、47.397.375.238.172.555.24.5FEXFE1.531.5-1.78M5X 0.8FEOXFEO1.020.99-1.147.397.376.488.173.055.25.5FEXFE1.531.5-1.78M6X 1FEXFE1.5311.5-1.788.748.727.729.743.37.16.5、用于固件PC板的紧固件KF2, KFS为pm提供螺纹的螺母。螺纹X螺距型号压入深度A(Max)板材最 小厚度板材孔径C -0.08E + 0.13T +0.13最小边距低碳钢不锈钢M2X 0.4KF2KFS21.531.533.734.195.581.54.2M2.5X0.

26、45KF2KFS21.531.534.224.685.581.54.4M3X 0.5KF2KFS21.531.534.224.685.581.54.4M4X 0.7KF2KFS21.531.536.46.868.7426.4M5X 0.8KF2KFS21.531.536.97.379.5337.1(11)、自锁螺母 LK, LKS, LKA具有自锁功能的螺母。螺纹及螺 距型号板 厚 码压入深 度 A(Max)最小 板 厚板材孔 径+0.08C (Max)D (Max)E (Nom)T土0.25最小 边距 (b)低碳 钢不锈 钢铝M2.5*0.45LKLKSLKA10.9714.374.354.

27、456.353.433.921.381.4M3*0.5LKLKSLKA10.9714.754.734.856.353.43421.381.4M4*0.7LKLKSLKA10.9716.766.736.28.734.455.221.381.4M5*0.8LKLKSLKA10.9717.927.97.759.535.215.621.381.4、用于固件PC板的紧固件KPS6适用于PC板上，保证螺母底端部分与有涂料层的通孔绝对接触。螺纹X螺距型号长度码L + 0.4最小板厚安装孔+0.1/0.08C (Max)E + 0.13M3*0.5KPS6346810121.42-1.654.224.145.

28、56M4*0.7KPS6346810121.42-1.656.46.328.74M5*0.8KPS6346810121.42-1.656.916.849.52(13)、平头怫螺母YBF 拉娜式螺母，安装简易。型号De(h)doD +0.03/0.20DK + 0.30K + 0.20L + 0.30YBF-M3M30.5-2.06.05570.88YBF-M4M40.5-2.07.56690.810YBF-M5M50.5-2.59.377101.012YBF-M6M60.5-3.010.999131.513.5YBF-M8M80.5-3.512.31111151.516.5YBF-M10M10

29、0.5-3.515.01313171.818.5YBF-M12M120.5-3.517.51515191.822.5(14)、沉头怫螺母YB.C 拉娜式螺母，安装简易。型号De(h)doD +0.03/0.20DK + 0.30K + 0.20L + 0.30YB.C-M3M31.6-3.56.05581.59.5YB.C -M4M41.6-3.57.56691.511YB.C -M5M51.6-4.09.377101.514YB.C -M6M61.6-4.510.999131.515YB.C -M8M81.6-5.012.31111141.516.5YB.C -M10M101.6-5.015

30、.0131316.41.519YB.C -M12M121.6-5.017.51515181.522.5(15)、涨怫螺母ZM ZMS螺纹及螺距型号板厚 码A+ 0.1最小板 厚板材孔径 +0.08C (Max)E + 0.25T + 0.25低碳钢不锈钢铝M3*0.5ZMZMSLKA1.21.21.254.98731.51.51.5222M4*0.7ZMZMSLKA1.21.21.265.98841.51.51.5222M5*0.8ZMZMSLKA22287.95105333M6*1ZMZMSLKA22298.98116333M8*1.25ZMZMSLKA2221110.98136333、卡式

31、螺母YK与CHDSB丝配合使用，对面板进行人性化的装饰。螺纹型号LABCD被安装孔径M5YK1287.58.52.078.599.52.53.04.0M6YK1287.58.52.078.599.52.53.2(17)、镶嵌件铜螺母，又称预埋螺母及镶嵌铜螺母或塑胶埋置螺母，根据使用用方法不同又分热熔铜螺母、热压铜螺母、嵌入式铜螺母及超声波铜螺母。a、IUB, IUC预置入非金属工件，提供牢固螺纹。K喃罐i Llit1 nJ"J DB-J d-A-螺纹及螺距型号长度编码A± 0.13E+ 0.13C+ 0.13板材孔的尺寸黄铜不锈钢最小孔深D+ 0.05F+ 0.05M2.5

32、*0.45IUBIUC13.434.373.994.443.894.0425.563.796.583.58M3*0.5IUBIUC13.434.373.994.443.894.0425.563.796.583.58M3*0.5IUBBIUCC13.815.565.164.835.055.2326.354.837.424.7M3.5*0.6IUBIUC13.815.565.164.835.055.2326.354.837.424.7M4*0.7IUBIUC14.76.355.845.725.745.9427.925.418.945.28M5*0.8IUBIUC15.727.546.916.746

33、.787.0329.536.3810.556.25M5*0.8IUBBIUCC16.718.337.837.727.78211.17.1612.127.06M6*1IUBIUC17.629.528.998.648.869.22212.78.4313.728.15M8*1.25IUBIUC18.5111.9111.159.5310.9511.38214.2710.3115.2910.19b、IUTB, IUTC预置入非金属工件，提供牢固螺纹。一1 I31A 1 E 螺纹及螺距型号A + 0.13E + 0.23C + 0.13S1 (Nom)S2 (Nom)板材孔的尺寸黄铜不锈钢孔深孔径+0.0

34、8M2*0.4IUTBIUTC43.483.070.790.794.763.23M2.5*0.45IUTBIUTC5.744.553.860.790.796.54.01M3*0.5IUTBIUTC5.744.553.860.790.796.54.01M3.5*0.6IUTBIUTC7.145.334.650.790.797.94.81M4*0.7IUTBIUTC8.156.175.510.791.028.915.67M5*0.8IUTBIUTC9.526.936.271.171.1710.286.43M6*1IUTBIUTC12.78.697.871.171.5813.468.03c、IBB,

35、 IBC盲孔，防止螺纹不被破坏螺纹及螺 距型号长度编码A+0.13/H最小E (Nom)C +0.13S1 (Nom)S2 (Nom)次要直径（最大/最小）黄 铜不 锈 钢4681012M2.5*0.45IBBIBC4.8/26.25/2.97.1/3.79.5/4.610.3/5.54.84.340.80.82/2.1M3*0.5IBBIBC5.2/2.27.1/3.28.7/4.210.3/5.211.1/6.24.84.340.80.82.5/2.6M3.5*0.6IBBIBC6.35/2.68.7/3.810.3/511.9/6.213.5/7.45.65.10.81.62.9/3M4

36、*0.7IBBIBC6.35/3.18.7/4.510.3/5.911.9/7.313.5/8.76.355.71.21.63.25/3.4M5*0.8IBBIBC7.1/3.511./5.113.5/6.711.9/8.313.5/9.97.16.61.21.64.15/4.3M6*1IBBIBC8.7/4.413.5/6.415.9/8.418.3/10.620.8/12.48.78.151.62.44.9/5.2M8*1.25IBBIBC11.1/5.715.1/7.818.2/10.320.6/12.822.2/15.311.110.322.46.8/6.9d、 NFPC NFPA盲孔

37、，防止螺纹不被破坏。螺纹及螺距型号A + 0.13最小板厚安装孔 +0.08C (Max)E (Nom)最小凸台 直径最小螺纹 深度H不锈钢铝M3*0.5NFPCNFPA5.846.14.754.724.7512.75.38M3.5*0.6NFPCNFPA5.846.14.754.724.7512.75.38M4*0.7NFPCNFPA6.736.996.356.326.3515.886.3M5*0.8NFPCNFPA6.736.996.356.326.3515.886.3M6*1NFPCNFPA88.337.927.897.9219.057.62M8*1.25NFPCNFPA9.279.65

38、9.539.509.5324.138.76A lEe、ITB,ITC螺纹及螺距类型A + 0.13E (Nom)C + 0.13S1 (Nom)S2 (Nom)次要直径 最大/最小黄铜不锈钢M3*0.5ITBITC4.774.774.340.780.782.47/2.59M4*0.7ITBITC6.356.355.741.161.573.25/3.42M5*0.8ITBITC7.137.136.571.161.574.15/4.34M6*1ITBITC9.538.748.151.572.384.94/5.16M6*1ITBITC14.2712.711.842.382.388.55/8.67f、

39、SKTB SKTCL1 l E螺纹及 螺距类型长度L + 0.13E标准孔德直径 最大/最小黄铜不锈钢M3*0.5STKBSTKC3468101215184.742.47/2.59M4*0.7STKBSTKC3468101215186.353.25/3.42M5*0.8STKBSTKCr 3468101215187.134.15/4.34g、GB809标准嵌装圆螺母盲孔B型嵌装圆注塑螺母，下附参考数据，规格也是从M2至M12盲孔嵌装圆螺母底部与加热的塑胶流 体具有很好的隔离作用，不易渗胶进螺孔内，常应用于一端外露另一端埋入且注胶压力较大的注塑件。GB809盲孔B型嵌装圆螺母尺寸参考单位：mm规格M2M2.5M3M4M5M6M8M10M12D44.556810121518F33.54579101316C0.60.811.21.21.522.53L66861081210161218162518302030B335