钣金工程各项参数表

工程各项参数表-1,,,,,,,,,,,,,,

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,90°折弯展开系数,,,,,,90°折弯展开计算公式,,,45°外边算内边换算参数(T÷2.5),,,,

折,料厚,下刀宽度,"钢板，铜板,不锈钢",,铝板,,A(外)+B(外)-包料(-)=L,,,料厚,参数,,料厚,参数

,,,不包料(+),包料(-),不包料(+),包料(-),,,,1.0,0.41,,1.2,0.48

,0.8,4,0.3,1.3,0.4,1.2,A(外)+B(外)-2T+不包料(+)=L,,,1.5,0.6,,2.0,0.8

,1.0,6,0.4,1.6,0.5,1.5,,,,中间=外边-参数*2,,,斜边=外边-参数,

,1.2,6--7,0.4,2,0.5,1.9,,,,,,,,

弯,1.5,10,0.5,2.5,0.6,2.4,,,,60°外边算内边换算参数(T÷1.732),,,,

,2.0,12,0.6,3.4,0.8,3.2,,,,料厚,参数,,料厚,参数

,2.5,14,0.8,4.2,1,4,,,,1.0,0.577,,1.2,0.692

,3.0,18,0.9,5.1,1.2,4.8,,,,1.5,0.866,,2.0,1.15

,4.0,24,1.2,6.8,1.6,6.4,,,,,,,,

展,,,,,,,或L=A+B+C,,,中间=外边-参数*2,,,斜边=外边-参数,

,锐角计算公式,,,,钝角计算公式,,,,,"压死边,压台阶",,,,

,2.L=A(外圆角处)+B(外圆角处)-锐角÷90°×K(包料(-),,,,1.L=A(外边)+B(外边)-锐角÷90°×K(包料(-)),,,,,,,,,

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,,,,,2.L=A(内边)+B(内边)+锐角÷90°×K(不包料(+)),,,,,,,,,

开,2.L=A(内边)+B(内边)-90°÷锐角×K(包料(+),,,,,,,,,,,,,

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钣,序号,材料,,原代码,序号,材料,,原代码,序号,材料,,原代码,,

,1,一般用冷轧板,,SPCC,11,耐指纹电解板,,SECC-N5,,,,AL(6063),,

,2,冲压用冷轧板,,SPCD,12,镀铝锌板,,AZ,19,硬铝,,AL(2024),,

金,3,深冲压用冷轧板,,SPCE,13,电镀锡板,,SPTE,20,超硬铝,,AL(7075),,

,4,一般用热轧板,,SPHC,14,马口铁,,SPTE,21,铜板,,CU,,

,5,冲压用热轧板,,SPHD,15,不锈钢,,SUS,22,黄铜,,"C1020,C1100,C2100,C2200,C2300,C2400",,

材,6,深冲压用热轧板,,SPHE,16,纯铝板,,AL(1200),23,红铜,,C2600,,

,7,酸洗板,,SPHC,,,,AL(1050),24,镀锌板,,GI,,

,8,正常锌花镀锌板,,SGCC-Z,17,防锈铝,,AL(3003),25,电解板,,EG,,

料,9,小锌花镀锌板,,SGCC-X,,,,AL(5052),,电解板,,Fe.DX2,,

,,普通耐指纹电解板,,SECC-N2,18,锻铝,,AL(6061),,冷板,,Fe.08,,

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工程各项参数表-2,,,,,,,,,,,,,,

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铆,涨铆螺母底孔(圆形),,,,,涨铆螺母底孔(六角),,,,,松不脱螺钉（PF31，32）,,,

,螺母,底孔,外径,高度,,螺母,底孔,外径,高度,,螺母,底孔,外径,总高

,M3,5.0,7.0,3.0,,M3,5.0,6.0,3.0,,M3*0.5,5.5,10.31,15.11

,M4,6.0,8.0,4.0,,M4,6.0,7.0,4.0,,M4*0.7,6.4,11.89,15.24

接,M5,8.0,10.0,5.0,,M5,8.0,9.0,5.0,,M5*0.8,8.0,13.46,15.37

,M6,9.0,11.0,6.0,,M6,9.0,10.0,6.0,,M6*1.0,9.5,15.88,17.15

,M8,11.0,13.0,6.0,,M8,11.0,12.7,6.0,,,,,

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,镶入螺母底孔,,,,,压铆螺母底孔,,,,,压铆螺母底孔(六角),,,

底,螺母,底孔,外径,高度,,螺母,底孔,外径,高度,,螺母,底孔,外径,高度

,M2,4.3,4.75,~11.5,,M2,4.2,6.35,1.5,,M2,4.3,,

,M2.5,4.3,4.75,~11.5,,M2.5,4.2,6.35,1.5,,M3,4.8,,

,M3,4.3,4.75,~11.5,,M3,4.2,6.35,1.5,,M3.5,5.4,,

孔,M4,7.34,8.0,~22.3,,M3.5,4.73,7.0,1.5,,M4,6.0,,

,M5,7.87,9.0,~22.3,,M4,5.4,8.0,2.0,,M5,7.5,,

,M6,8.71,9.5,~33.1,,M5,6.4,9.0,2.0,,M6,8.8,,

,,,,~43.9,,M6,8.7,11.0,4.08,,,,,

,,,,~54.7,,M8,10.5,12.7,5.47,,,,,

,,,,,,M10,14.0,17.0,7.48,,,,,

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,压铆螺母柱(防水)底孔,,,,,,螺母柱,,,,"国标焊接螺母底孔(六角,碰焊)",,,

,螺母,底孔,外径,高度,,,螺母,底孔,,,螺母,底孔,外径,高度

,M3,4.2,3.8,9.6,,,M3,5.4,,,M6,8.0,12.3,4.2

,M4,5.4,5.2,11.2,,,M4,6.0,,,M8,10.6,15.8,5.8

,M5,6.4,6,11.2,,,M5,7.2,,,M10,12.5,19.2,6.8

,M6,8.72,7.8,14.3,,,M6,8.7,,,M12,14.8,21.7,8.5

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,,翻边攻牙,底孔,,,,直接攻牙,底孔,,,,,,

,,M3,1.5,,,,M2,1.5,,,"自加工焊接螺母底孔(六角,氩焊)",,,

,,M4,2,,,,M2.5,2,,,螺母,底孔,外径,高度

,,M5,2.5,,,,M3,2.5,,,M6,8.0,,

,,M6,2.5,,,,M4,3.3,,,M8,11.0,,

,,,,,,,M5,4.2,,,M10,13.0,,

,,,,,,,,,,,M12,15.0,,

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工程各项参数表-3,,,,,,,,,,,,,,

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常用紧固件代码,,,,,,,,,,表面处理代码,,,,

序号,型号,,代码,序号,型号,,,代码,,序号,型号,,,代码

1,压铆螺母,,S,11,镶入螺母,,,F,,1,ZincYellow,,彩锌,ZC

2,涨铆螺母(圆头),,Z,12,压铆螺母柱(防水),,,BS,,2,ZincClear,,白锌,ZI

3,涨铆螺母(六角),,NZ,13,,,,,,3,ZincBlue,,兰锌,ZU

4,螺母柱(通孔),,SO,14,,,,,,4,ZincBlack,,黑锌,ZB

5,螺母柱(止孔),,BSO,15,,,,,,5,NickelFlash,,亮镍,NI

6,压铆螺钉(圆头),,FH,16,,,,,,6,ChromeFlash,,亮铬,CR

7,压铆螺钉(六角),,NFH,17,,,,,,7,TinFlash,,亮锡,ET

8,松不脱螺钉,,"PF31,32",18,,,,,,8,NaturalAnodizc,,氧化本色,NA

9,压铆螺母柱,,B,19,,,,,,9,BlackAnodizc,,氧化黑色,BL

10,组合螺钉,,ZH,20,不锈钢代号,,,CL,,10,BlackLacgaer,,黑漆,LA

,,,,,,,,,,11,Copperred,,红铜,RU

,,,,,,,,,,12,CopperYellow,,黄铜,YU

常用紧固件国标号,,,,,,,,,,13,NickeloverCopper,,铜底镍,CN

序号,型号,,国标号,序号,型号,,,国标号,,14,Nickeleleceroless,,无电解镍,EN

1,十字槽盘头组合螺钉,,GB9074.4,17,开口型沉头抽芯铆钉,,,GB12617,,15,,,,

2,十字槽小盘头组合螺钉,,GB9074.8,18,开口型扁圆头抽芯铆钉,,,GB12618,,16,,,,

3,外六角组合螺栓,,GB9074.17,19,封闭型抽芯铆钉(圆头),,,GB12615,,17,,,,

4,十字槽沉头螺钉,,GB819,20,封闭型抽芯铆钉(沉头),,,GB12616,,18,,,,

5,十字槽盘头螺钉,,GB818,21,,,,,,,,,,

6,非金属嵌件六角锁紧螺母,,GB889.1,22,,,,,,常用材质密度,,,,

7,浮动螺母(弹性螺母),,GB39,23,,,,,,序号,材料,,,密度

8,六角螺母,,GB6170,24,,,,,,1,铝板(AL),,,2.73

9,平垫,,GB97.1,25,,,,,,2,紫铜(CU),,,8.9

10,标准型弹垫,,GB93,26,,,,,,3,黄铜(CU),,,8.5-8.85

11,盖形螺母,,GB923,27,,,,,,4,冷板(SPCC),,,7.85

12,六角