PEM压铆件介绍材料

1、小五金PEM压钏件手册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一级二级三级四级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攻丝孔孔径取

2、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Cv0.20%的低碳钢制造，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4206206801120166022402900469066

3、301.5、 ,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*0.250.61.9M2.2*0.250.61.9M2.5*

4、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、 压钏螺钉、压钏螺钉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 土0.4S (Max)最小边 距碳钢不锈钢铝M250.45FHFHSFHA6810121518NANANANA12.53.104.11.955.4M3*0.5FHFHSFHA681012151

5、82025NANA133.604.62.15.6M3.5*0.6FHFHSFH6810121518202530NA13.54.105.32.256.4M4*0.7FHFHSFH6810121518202530P35144.605.92.47.2M5*0.8FHFHSFHANA81012151820253035155.606.52.77.2M6*1FHFHSFHANANA10121518202530351.6066.608.237.90M8*1.25FHFHSFHANANANA121518202530352.488.609.63.79.6、压钏螺钉TFH TFHS可用于最上板厚为对拉穿力要求高，

6、而扭矩要求小时可代替I:长度码最小安装 孔 +0.08安装 后最H +ST最 小L+ 0.4板厚大接0.4(Max)(Max)边触孔距/.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、压佛螺钉HFH,HFHS,HFHB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)

7、T (Max)最小边 距碳钢不锈钢铜M5*0.8HFHHFHSHFHB15 2025303540501.356.57.82.71.1410.7M6*1HFHHFHSHFHB15 2025303540501.567.59.42.81.2711.5M8*1.25HFHHFHSHFHB15202530354050299.512.53.51.7812.7M10*1.5HFHHFHSHFHB15 2025303540502.31011.515.74.12.2913.7提供大的头部，增加受力强度HFH用于设备导电接地线路和连接。、压抑螺钉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

8、.4取 小 板 厚安装孔 +0.08安装后 最大接 触孔H 土 0.4S (Max)最小 边距碳钢不锈钢M2.5*0.45FHLFHLS6810121518NANANANA12.52.903.152.12.8M3*0.5FHLFHLS68101215182025NANA133.403.652.13.3M3.5*0.6FHLFHLS6810121518202530NA13.53.904.152.33.8M4*0.7FHLFHLS681012151820253035144.404.652.44.3M5*0.8FHLFHLSNA8101215P1820253035155.405.92.75.6(5)

9、、压何I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 L0.4最小板 厚安装孔 +0.08安装后 最大接 触孔H 土0.4S (Max)最小 边距M3*0.5FH468101215182025NANA1-2.433.604.62.15.60M4*0.7FH4681012 :1518202530351-2.444.605.92.47.2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M5*0.8HFE15202530354050157.39.62.61.3510M6*1HFE1520253035405

10、0168.311.352.81.5211.5M8*1.25HFE152025303540501.50910.315.33.32.1314.5M5*0.8 FH4NA 810121518202530351-2.455.606.52.77.2(6)、压抑螺钉HEE 适用于1毫米的薄板上。一4丁(7)、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，螺纹尺寸在型号螺纹x螺距不锈钢M3*0.5M4*0.7CHACFHACHACFHACHC CFHCCHC CFHCC620NA1016820257.372.40 Teo 2?4012EM5*0.8CHA

11、CFHACHCCFHCNANA10121620251.602?40 1.911.911.11.11.911.911.11.11.911.917.93E 土0.25C (Max)最小边 距安装后 最大接 触孔5.214.354.003.608.337.354.004.608.897.96.405.60M3 到 M5、拉削槽式螺栓KFH用于PC板上压钏螺钉，起间隔或固定作用。HlflE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 0.25S (Max)T 0.13最小边 距模 具 /、 孔M3*0.5KFH68101215181.651.5333.

12、704.582.30.513.803.1M4*0.7rKFH68101215181.651.534.24.805.742.30.515.104.1M5*0.8 kfh 618101215181.651.5355.806.602.30.515.305.1、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装饰。(10)、六角平齐型压钏螺钉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M3X0.5NFHNFHS1.04.84.7861.2556810121620-一7.2M4

13、X0.7NFHNFHS1.04.84.7861.25568101216202530357.2M5X0.8NFHNFHS1.0 6.8 （非 标 5.0）4.986.351.25一68101216202530357.5M6X1.0NFHNFHS1.6 （非 标 1.3） 6.8 （非标 6.0）5.9871.4一一8101216202530359螺纹X螺距型号长度码L 0.4M5*0.8CHDS172025M6*1CHDS1720252、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2.2、尺寸参数、自御螺母S, CLS C

14、LA螺纹型 号板材厚 压入深度 最小板材板材孔径11 二、板材折芝C I ET 孔边缘至对边之般只用到下列两种材料：不锈钢和低碳钢。螺母材料的选取。自钏螺母型 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7 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? 及螺距 低碳钢 不锈钢 度代码 A (Max) 厚度 +0.08/-0 (Max)最小距离(b)/.M2*0.4SCLS00.760.8-14.254.226.3

15、1.54.810.97121.371.4M2.5*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*0.7sCLS00.760.8-15.45.387.926.910.97121.371.4M5*0.8ssCLSS00.760.8-16.46.388.727.110.97121.371.4M6*1sCLS01.151.28.758.72

16、11.054.088.611.371.422.212.3M8*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 (Max)ET孔边缘至对边之 最小距禺(b)铝M2*0.4CLA10.9714.254.226.31.54.821.371.4M3*0.5CLA10.9714.754.736.325.621.371.4M3.5*0.6CLA10.97

17、15.45.387.126.921.371.4M4*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(2)、自旬|1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.

18、7SP00.760.8-15.45.387.826.910.971.01-1.3921.371.4最小值M5*0.8SP00.760.8-16.46.388.727.110.971.01-1.3921.371.4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 距压入深度 A(Max)板材最小 深度板材孔径CET1T2扎边缘至对边之最小 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*1.5HHN

19、HNL1.481.4812.712.6716.57.912、自钏螺母F紧固件的二面与板保持平齐，用于薄板，其厚度可薄至、“三点”设计的自扣紧螺母SL系列折弯螺纹规格及螺 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*0.45F11.51.5-2.34.44.344.8622.32.32-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*0.8F

20、11.51.5-2.37.97.878.7822.32.32-UPM6*1F33.13.2-3.98.758.719.58.843.94-4.754.74.72-UPC (Max)最小板材厚度类型TE板材厚 度代码螺纹及螺 距孔边缘至对边之最小距 离(b)压入深度A(Max)板材孔径 +0.03/-0M3*0.5SL0.97V374.254.226.31.54.8M3.5*0.6SL0.974.754.731.55.621.371.4M4*0.7SL10.9715.45.387.926.921.371.4M5*0.8SL10.9716.46.388.727.121.371.4M6*1SL11.

21、371.48.758.7211.14.18.632.212.3(6)、适用于超薄板材的自扣紧螺母SMP系列同一规格的螺母，SMP系列螺母比普通螺母更更容易贴近安装板边缘，两者最大差距高达折弯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*0.45SMPS0.610.643.83.795.61.43.7M3*0.5SMPS0.610.644.244.225.61.44.3M3.5*0.6SMPS0.610.644.754.736.41.45.1(7)、浮动螺母 AS, AC LAS LAC自调节功能可补偿配合孔的安

22、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*0.5ASACLASLAC10.9717.377.357.379.143.314.837.6221.381.40M4*0.7ASACLASLAC10.9719.359.339.2811.183.315.348.6421.381.4M5*0.8ASACLASLAC10.97110.3110.2910.2911.944.326.869.1421.381.4M6*1

23、ASACLASLAC10.97113.0813.0612.9615.245.347.8810.6721.381.4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 0.5CFN10.91-1.093.861.024.114.455.162.652.92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 0.4KF2KFS21.531.533.734.195.581.54.2M2.5X 0.45KF2KFS21.531.534.224.6

24、85.581.54.4M3X 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、微型紧固件u, UL, FEOX FEX, FE占用空间小，强度高1分自锁和非自锁两种，用于0.76毫米以上的薄板。板材折弯A螺纹及螺 距压入深度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.

25、652.82.5M3X 0.5FEOXFEO1.020.99-1.144.394.373.964.881.93.63.5FEXFE1.531.5-1.78M4X 0.7FEOXFEO1.020.99-1.147.397.375.238.172.555.24.5FEXFE1.531.5-1.78M5X 0.8FEOXFEO1.020.99-1.147.397.376.488.173.055.25.5FEXFE1.531.5-1.78M6X 1FEXFE1.53r 1.5-1.788.748.727.729.743.37.16.5(10)、用于固件PC板的紧固件KF2, KFS为P板提供螺纹的螺母

26、。)、自锁螺母LK, LKS LKA具有自锁功能的螺母。螺纹及螺 距最小 边距(b)M2.5*0.45LKLKSLKA10.9714.374.354.456.353.433.921.381.4M3*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(12)、用于固件PC板的紧固件KPS6S 1型号De(h)doD +0.03/0.20DK 0.30K 0.

27、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-M10M100.5-3.515.01313171.818.5YBF-M12M120.5-3.517.51515191.822.5拉斜式螺母安装简易14 )沉头钟螺母 Y BCd ；do型号De(h)doD +0.03/0.20DK 0.30K +0.20L 0.30YB.C-M3M31.6-3.

28、56.05581.59.5YB.C -M4M41.6-3.57.56691.511YB.C -M5M51.6-4.09.377101.514YB.C -M6M61.6-4.510.999131.515b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*0.5KPS6346810121.42-1.654.224.145.56M4*0.7KPS6346810121.42-1.656.46.328.74M5*0.8KPS6346810121.42-1.656.916.849.52(13)、平头钏螺

29、母YBF拉钏式螺母，安装简易。YB.C -M8M81.6-5.012.31111141.516.5YB.C -M10M101.6-5.015.0131316.41.519YB.C -M12M121.6-5.017.51515181.522.5(、涨钏螺母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*0.8ZMZMSLKA22287.95105333

30、M6*1ZMZMSLKA22298.98116333M8*1.25ZMZMSLKA2221110.98136333(、卡式螺母YK与CHDS螺丝配合使用，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, IUCD1|_ AADe预置入非金属工件，提供牢固螺纹。螺纹及螺距型号长度编码A 0.13E 0.13C 0.13板

31、材孔的尺寸黄铜不锈钢最小孔深D+ 0.05F 0.05M2.5*0.45IUBIUC13.434.373.994.443.894.0425.563.796.583.58/.M3*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

32、.28M5*0.8IUBIUC15.727.546.916.746.787.0329.536.3810.556.25M5*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, IUTCAbE预置入非金属工件，提供牢固螺纹。螺纹及螺距型号A 0.13E 0.23c 0.13S1(Nom)S2 (Nom)板材

33、孔的尺寸不锈钢孔深孔径+0.08M2*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*1IUTBIUTC12.78.697.871.171.58

34、13.468.03c、IBB, IBC盲孔，防止螺纹不被破坏rh螺纹及螺距型号长度编码/ 0.13/H最小E (Nom)G 0.13S1 (Nom)S2 (Nom)次要直径 （最大/最 小）黄铜不锈 钢4681012M250.45IBBIBC4.8/26.25/2.97.1/3.79.5/4.610.3/5.54.84.340.80.82/2.1M3*0.5IBBIBC5.272.27.1/3.28.7Z4.210.3/5.211.1/6.24.84.340.80.82.5Z2.6M3.5*0.6IBBIBC6.35/2.68.7Z3.810.3/511.9/6.213.5/7.45.65.1

35、0.81.62.9/3M4*0.7IBBIBC6.35/3.18.7Z4.510.3/5.911.9/7.313.5/8.76.355.71.21.63.25/3.4M5*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*1.25IBBIBC11.1/5.715.1/7.818.2/10.320.6/12.822.2/15.311.110.322.46.876.9d

36、、NFPC NFPA盲孔，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*1.25NFPCNFP

37、A9.279.659.539.509.5324.138.76He、ITBJTC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

38、、SKTB SKTC g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*0.8STKBSTKCr3468101215187.134.15/4.34g、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M2M2.5M

39、3M4M5M6M8M10M12D44.556810121518F33.54579101316C0.60.811.21.21.522.53L66861081210-1612-18162518302030B335365861181211-1912201420,般不作热处理。通孔A型嵌装铜螺母，下附详细尺寸明细，规格从M2至M12,下表中没有说明小径，一般会以国标中规定的公差带的 中线+0.1伽为标准,以利于冲针顺利套入且塑胶溶液不易渗进牙缝内。C螺纹及螺距型号A 0.13E 0.23c 0.13板材孔的尺寸黄铜不锈钢孔深孑L径+0.08M3*0.5ISBISC5.744.623.886.53.99