折弯机模具手册08版改版

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1、折弯机模具手册PressBrakeTooling江苏亚威机床有限公司JIANGSUYAWEIMACHINE-TOOLCO.,LTD39自由折弯的折弯压力对照表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.V68101216182

2、02432354050606380100120130140150160180190200230260b4.5578.51213151723252835434557718592100105115130135140160180r11.21.622.52.833.555.5689.5101215.519212324.52628303236400.52.50.874.81.011861.212971.5151282.0231613129.52.526222015113.030241614124.044312823185.05347

3、4331256.0614536348.088696547361011080604743391212090716558555016140125115105958180711814813512511010095802014013012011090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/Materialthic

4、knesst0.5~2.5mm3~8mm9~10mm>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）39常见上模夹紧形式U

5、ppertoolclamping普通斜楔夹紧重型斜楔夹紧实用于50t~220t之间欧式上模的安装实用于220t以上欧式上模的安装机械快速夹紧美式夹紧快夹可以方便欧式上模的快速安装适用于美式上模的安装39常见上模夹紧形式Uppertoolclamping过渡模柄夹紧过渡联接块适用于大行程机床的安装适用于滑块受重载的安装YAWEI上模液压夹紧WILA上模液压夹紧式适用于上模的快速安装NSCLⅡwithTopwithSafetyClick39常见下模夹紧形式Diestoolclamping1V插槽式1V插槽式2V可调式模具肩部受

6、力模具底部受力下模口可前后调节2V快换式多V插槽分段式下模口可快速更换适用于分段多V下模39常见下模夹紧形式Diestoolclamping多V工作台式下模插片式适用于整体多V下模模口可分级增大，适用于大吨位折弯机YAWEI下模液压夹紧液压夹紧工作台适用于1V下模快速安装NSCRⅡwithOZUbottomtool39标准上模Standarduppertools上模模柄结构/Uppertoolfixtures标准欧式/EUROPEANSTYLETOOLING加强型欧式/EUROPEANSTYLETOOLING美式/AMER

7、ICANSTYLEPREMIUMTOOLING大吨位过渡模柄上刀标准分段方式/Aegmentatioonofuppertool39标准上模85°Standarduppertools10.10010.10110.102MaxTons:100t/mMaxTons:80t/mMaxTons:60t/m10.10310.10410.105MaxTons:80t/mMaxTons:100t/mMaxTons:80t/m10.10610.10710.108MaxTons:50t/mMaxTons:50t/mMaxTons:100t/m

8、39标准上模85°Standarduppertools10.10910.11010.111MaxTons:80t/mMaxTons:40t/mMaxTons:80t/m10.11210.11310.114MaxTons:70t/mMaxTons:40t/mMaxTons:50t/m10.11510.11