数控折弯机上模  模具自由折弯的折弯压力表Capacitychartforairbending本表格中的数据是在90°折弯，材料抗拉强度δb=420MPa，折弯长度为1m基础上计算的结果。Thegivendatahasbeencalculatedbaseduponbendingmaterialwithatensilestrengthofδb=420MPaoveralengthof1m.V6810121618202432354050606380100120130140150160180190200230260b4.5578.51213151723252835434557718592100105115130135140160180r11.21.622.52.833.555.5689.5101215.519212324.52628303236400.52.50.874.81.011861.212971.5151282.0231613129.52.526222015113.030241614124.044312823185.053474331256.0614536348.088696547361011080604743391212090716558555016140125115105958180711814813512511010095802014013012011090内径R约等于凹模开口宽度V的16%TheinternalradiusRcorrespondstoapproximate16%ofthedieopeningV自由折弯建议凹模开口宽度VRecommendeddieopeningVforairbending材料厚度/Materialthicknesst0.5~2.5mm3~8mm9~10mm>12mm凹模开口宽度/DieopeningV6×t8×t10×t12×t折弯力/Bendingforcefor铝Aluδb=300MPaF=F（表）×0.65F=F（chart）×0.65不锈钢S.Sδb=700MPaF=F（表）×1.6F=F（chart）×1.6折弯压力吨位计算公式（参考值）Determinationofthebendingforceforairbending(approximation)F（表）=65×t2/V（吨/Ton）我公司生产的折弯机模具主要采用6CrW2Si、Cr12MoV（SKD11）、H13K、HMB、W18Cr4V、LD、W6Mo4V2、W18Cr4V等  钢料制造，密度高、耐磨损。可配套各地产设备：江都产、黄石产、无锡产、南通产、马鞍山产、上海产、南京江宁产、天水产、汉中产、北京锻压产、沈阳产、广东佛山产、济南产、江苏扬力产、台湾产等。还有国外品牌如爱克、比利时、日本阿姆达、德国通快、   松、瑞士百超等，非标刀片可以按照客户不同的要求生产加工。联系方式：021-5858976913761605168