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各种模具设计标准数据查询一、冲裁模设计相关表格表1金属材料冲裁间隙分类表2金属材料冲裁间隙值表3冲裁模初始双面间隙Z表4扩大间隙对冲裁模寿命的影响表5凸模和凹模的间隙表6推、顶件力系数和卸料力系数表7规则形状(圆形、方形)冲裁凸模、凹模的极限偏差表8模具精度与冲裁件精度(标准公差等级)关系表9材料抗剪强度τb表10适于精冲的主要钢种表11精冲件尺寸公差等级和几何形状公差表12铜和铜合金、铝和铝合金的精冲适应性表13整修的双边余量△D二、弯曲模设计相关表格表14常用材料的最小弯曲半径表15应变中性层的位移系数x值表16卷圆时应变中性层位移系数X1值表1790度单角自由弯曲时的回弹角表18U形件弯曲凸、凹模的间隙系数X值表19弯曲U形件凹模的m值表20弯曲U形件的凹模深度L。三、拉深模设计相关表格表21拉深系数K表22其它金属材料的拉深系数表23圆筒形件不用压边圈拉深时的拉深系数表24圆筒形件用压边圈拉深时的拉深系数表25无凸缘圆筒形拉深件修边余量表26有凸缘筒形拉深件的修边余量表27带凸缘筒形件第一次拉深时的极限拉深系数表28带凸缘筒形件第一次拉深的最大相对高度表29拉深凹模的圆角半径的数值表30用压边圈拉深时的单边间隙值表31圆形拉深模凸、凹模的制造公差四、其他模具设计相关表格表32低碳钢极限圆孔翻边系数K1表33其它金属材料的极限翻边系数K1表34外缘翻边允许极限变形程度表35平均缩口系数Ksp表36材料厚度与缩口系数的关系表37极限胀形系数和切向许用伸长率表1金属材料冲裁间隙分类类别塌角高度R光亮带高度B断裂带高度F毛刺高度h断裂角a平面度Ⅰ(4%-7%)t(35%-55%)t小一般4°-7°稍小Ⅱ(6%-8%)t(25%-40%)t中小7°-8°小Ⅲ(8%-10%)t(15%-25%)t大一般8°-11°较大类别尺寸精度(落料件)尺寸精度(冲孔件)模具寿命冲裁力卸,推料力冲裁功适用场合Ⅰ接近凹模尺寸接近凸模尺寸较低较大较大较大冲件断面质量,尺寸精度要求高时,采用小间隙.冲模寿命较短Ⅱ稍小于凹模尺寸稍大于凸模尺寸较长小最小小冲件断面质量,尺寸精度一般要求时,采用中等间隙.因残余应力小,能减少破裂现象,适用于继续塑性变形的工件Ⅲ小于凹模尺寸大于凸模尺寸最长最小小稍小冲件断面质量,尺寸精度要求不高时,应优先采用大间隙,以利于提高冲模寿命表2金属材料冲裁间隙值材料抗剪强度τb/MPaⅠ类初始间隙(单边间隙)Ⅱ类初始间隙(单边间隙)Ⅲ类初始间隙(单边间隙)低碳钢08F、10F、10、20、Q235-A≥210-4003.0-7.07.0-10.010.0-12.5中碳钢45不锈钢1Cr18Ni9Ti、4Cr13膨胀合金4J29≥420-5603.5-8.08.0-11.011.0-15.0高碳钢T8A、T10A、65Mn≥590-9308.0-12.012.0-15.015.0-18.0纯铝1060、1050A、1035、1200铝合金(软态)3A21黄铜(软态)H26纯铜(软态)T1、T2、T3≥65-2552.0-4.04.5-6.06.5-9.0黄铜(硬态)H62铅黄铜HPb59-1纯铜(硬态)T1、T2、T3≥290-4203.0-5.05.5-8.08.5-11.0铝合金(硬态)2A12锡磷青铜QSn4-4-2.5铝青铜QAl7铍青铜QBe2≥225-5503.5-6.07.0-10.011.0-13.0镁合金MB1、MB8≥120-1801.5-2.5电工硅钢D21、D31、D411902.5-5.05.0-9.0表3冲裁模初始双面间隙Z材料厚度软铝Zmin软铝Zmax纯铜、黄铜、软钢Zmin纯铜、黄铜、软钢Zmax杜拉铝、中等硬钢Zmin杜拉铝、中等硬钢Zmax硬钢Zmin硬钢Zmax0.20.0080.0120.0100.0140.0120.0160.0140.0180.30.0120.0180.0150.0210.0180.0240.0210.0270.40.0160.0240.0200.0280.0240.0320.0280.0360.50.0200.0300.0250.0350.0300.0400.0350.0450.60.0240.0360.0300.0420.0360.0480.0420.0540.70.0280.0420.0350.0490.0420.0560.0490.0630.80.0320.0480.0400.0560.0480.0640.0560.0720.90.0360.0540.0450.0630.0540.0720.0630.0811.00.0400.0600.0500.0700.0600.0800.0700.0901.20.0500.0840.0720.0960.0840.1080.0960.1201.50.0750.1050.0900.1200.1050.1350.1200.1501.80.0900.1260.1080.1440.1260.1620.1440.1802.00.1000.1400.1200.1600.1400.1800.1600.2002.20.1320.1760.1540.1980.1760.2200.1980.2422.50.1500.2000.1750.2250.2000.2500.2250.2752.80.1680.2240.1960.2520.2240.2800.2520.3083.00.1800.2400.2100.2700.2400.3000.2700.3303.50.2450.3150.2800.3500.3150.3850.3500.4204.00.2800.3600.3200.4000.3600.4400.4000.4804.50.3150.4050.3600.4500.4050.4900.4500.5405.00.3500.4500.4000.5000.4500.5500.5000.6006.00.4800.6000.5400.6600.6000.7200.6600.7807.00.5600.7000.6300.7700.7000.8400.7700.9108.00.7200.8800.8000.9600.8801.0400.9601.1209.00.8700.9900.9001.0800.9901.1701.0801.2601.752.12.755.510.00.9001.1001.0001.2001.1001.3001.2001.4006.5材料厚度08、10、35、Q235Zmin08、10、35、Q235ZmaxQ345ZminQ345Zmax40、50Zmin40、50Zmax65MNZmin65MNZmax0.2极小间隙极小间隙极小间隙极小间隙极小间隙极小间隙极小间隙极小间隙0.3极小间隙极小间隙极小间隙极小间隙极小间隙极小间隙极小间隙极小间隙0.4极小间隙极小间隙极小间隙极小间隙极小间隙极小间隙极小间隙极小间隙0.50.0400.0600.0400.0600.0400.0600.0400.0600.60.0480.0720.0480.0720.0480.0720.0480.0720.70.0640.0920.0640.0920.0640.0920.0640.0920.80.0720.1040.0720.1040.0720.1040.0640.0920.90.0900.1260.0900.1260.0900.1260.0900.1261.00.1000.1400.1000.1400.1000.1400.0900.1261.20.1260.1800.1320.1800.1320.1801.50.1320.2400.1700.2400.1700.2401.82.00.2460.3600.2600.3800.2600.3802.22.50.3600.5000.3800.5400.3800.5402.83.00.4600.6400.4800.6600.4800.6603.50.5400.7400.5800.7800.5800.7804.00.6100.8800.6800.9200.6800.9204.50.7201.0000.6800.9600.6800.9205.06.01.0801.4400.8401.2001.1401.5007.08.01.2001.6809.01.750.2200.3200.2200.3200.2200.3202.10.2600.3800.2800.4000.2800.4002.750.4000.5600.4200.6000.4200.6005.50.9401.2800.7801.1000.9801.32010.06.50.9401.300表4扩大间隙对冲裁模寿命的影响材料厚度t/mm洛氏硬度单面间隙(z/(2t))/%(小间隙)刃磨寿命(千次)(小间隙)单面间隙(z/(2t))/%(大间隙)刃磨寿命(千次)(大间隙)寿命提高倍数/%低碳钢0.522HRC2.51155.0230100低碳钢1.2-5.01012.568580低碳钢1.577HRB4.513012.5400208高碳钢3.29HRC2.5308.5240700不锈钢0.1245HRC20.01542.0125900不锈钢1.216HRC6.51211.030150黄铜1.2-3.5157.0110633铍青铜0.0395HRB8.530025.0600100表5凸模和凹模的间隙料厚t/mm外形d<td=(1~5)td>5t0.50.005t0.012t0.01t0.005t10.005t0.012t0.01t0.005t20.005t0.012t0.005t0.0025t30.005t0.01t0.005t0.0025t40.005t0.008t0.037t0.0025t60.005t0.008t0.0025t0.0025t100.005t0.007t0.0025t0.0025t150.005t0.005t0.0025t0.0025t表6推、顶件力系数和卸料力系数料厚K1K2K3钢≤0.10.10.140.065~0.075钢0.1~0.50.0630.080.045~0.055钢0.5~2.50.0550.060.04~0.05钢2.5~6.50.0450.050.03~0.04钢6.50.0250.030.02~0.03铝、铝合金0.03~0.070.03~0.070.025~0.08纯铜、黄铜0.03~0.090.03~0.090.02~0.06表7规则形状(圆形、方形)冲裁凸模、凹模的极限偏差基本尺寸凸模极限下偏差δp凸模极限上偏差δp≤18-0.020+0.020>18~30-0.020+0.025>30~80-0.020+0.030>80~120-0.025+0.035>120~180-0.030+0.040>180~260-0.030+0.045>260~360-0.035+0.050>360~500-0.040+0.060>500-0.050+0.070表8模具精度与冲裁件精度(标准公差等级)关系模具精度(标准公差等级)材料厚度t/mm冲裁件精度IT6~IT70.5IT8IT6~IT70.8IT8IT6~IT71.0IT9IT6~IT71.5IT10IT6~IT72IT10IT6~IT73—IT6~IT74—IT6~IT75—IT6~IT76—IT6~IT78—IT6~IT710—IT6~IT712—IT7~IT80.5—IT7~IT80.8IT9IT7~IT81.0IT10IT7~IT81.5IT10IT7~IT82IT12IT7~IT83IT12IT7~IT84IT12IT7~IT85—IT7~IT86—IT7~IT88—T7~IT810—T7~IT812—IT90.5—IT90.8—IT91.0—IT91.5IT12IT92IT12IT93IT12IT94IT12IT95IT12IT96IT14I
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