1、刀徑D刃長(zhǎng)全長(zhǎng)柄徑D0.51503或4D13503或4ID1.54503或4D25503或4D38503或4或6D410504或6D513506D61550_61D820608D10257510D12307512鋁鋼平銃刀標(biāo)準(zhǔn)型4刃刀徑D刃長(zhǎng)全長(zhǎng)柄徑D13504D1.54504D26504D2.58504D38503或4ID410504D513506iD616506D820608D10257510D12307512D164010016鋁鋼球型銃刀標(biāo)準(zhǔn)型2刃刀徑D刃長(zhǎng)全長(zhǎng)柄徑0.5R2503或40.75R3503或41R4503或41.5R6503或42R85042.5R105063R12506

2、4R166085R2075106R2475128R3210016刀徑刃長(zhǎng)全長(zhǎng)柄徑0.2R65060.5R65060.5R86061R86060.5R126061R126060.5R166081R16608100.5R207510101R207510120.5R247512121R247512D6的加長(zhǎng)刀75mmD8D10至ij100mmD12mm至ij110mm普通機(jī)床加工參數(shù)一覽表鋼料加工刀具類型主軸轉(zhuǎn)數(shù)(rpm)機(jī)床進(jìn)給(mmpm)吃刀量(mm)D50R680010002500-30000.6D30R516002500-30000.4D25R518002500-30000.35D20R41

3、8002500-30000.3D16R418002500-30000.25D20R0.818002500-30000.25D16R0.818002500-30000.25D12鋁鋼刀250015000.2D10250015000.15D8250015000.15D6250015000.15D4250012000.08D3300012000.05D2D135008000.03銅料粗加工D16R0.8200025000.6D12250030000.5D10300035000.4D8300035000.4D6350035000.3D4350035000.2D3350035000.15D2450020

4、000.1DI4500-500020000.05鋼料精修弧面R82500-300018000.150.2R6300018000.15R5350018000.15R4350018000.12R3350016000.1R2350015000.07R1.5400012000.05R1-R0.5450010000.03-0.05銅料轉(zhuǎn)數(shù)增加500公差設(shè)小等高外形剛料精加工D30R5250018000.25D20R0.82500-300018000.2D16R0.82500-300018000.2D12R6D12R05300016000.15-0.2DIOR5D10R0.5350016000.15-0.

5、2D8R4D8R0,5350016000.15D6R3D6R0.5350015000.1-0.15D4R2D4R0.5350015000.1看實(shí)際情況參數(shù)做適當(dāng)調(diào)整.一般前模要求圖可作細(xì)些,后?？蛇m當(dāng)下刀量大些,也跟拔模斜度有關(guān)系.白鋼刀做?？?D外形銃D25400250D20600300D16800300高速機(jī)雕銃機(jī)電極加工24000D101200060000.3D81500060000.3精加工轉(zhuǎn)數(shù)18000進(jìn)給3000CNC常用算公式1.tanO=b/a0=tan'b/a2.SinO=b/cCos=a/cVc=(n*D*S)/1000Vc:速度(m/niin)n:圄周率(3.14

6、159)D:刀具直S:傅速(rpm)例題.使用25的物JFc懸(m/min)25求S=?rpmVc=nds/100025=/25*S/1000S=1000*25/n粒5S=320rpm三、國(guó)含量(F值)的三十算F=S*Z*FzF:迤給量(mm/min)S:速(rpm)Z:刃數(shù)Fz:(蜀察每刃港給)例疑一襟舉2刃立刀以2000rpm)速度切削工件,求迤給量(F值)懸多少？(Fz=O.25mm)F=S*Z*FzF=20000.25F=1000(mm/min)四、殘料高的St算Sea11op=(ae*ae)/8RScallop:殘料高(mm)ae:ATpitch(nini)R刀具半例慝20R10精修

7、2枚刃,殘料高0.002mm,求Pitch多少?mmSeallop=a/8R0.002=a/810ae=O.4mm五、逃料孔的算(D=V2R-X、Y=D/4：逃料K直彳型(初)R刀具半(mm)例愚一模穴須逃角加工(如圜),所用刀10；,青冏逃角孔最小懸多少？圄心座襟多少？(D=V2R2(D=V2*52=7.1(mm)X、Y=D/4X、Y=10/4X、Y=2.5mm圄心座襟懸(2.5,-2.5)六取料量的算I)：刀具直(州)10t刀Q=(aeapF)/1000Q:取料量(cm/min)ae:XYpitch(mm)ap:Zpitch(nim)例愚一模仁須cavity等高加工,35R5的刀XYpit

8、chg具的60%,每管勿1.5mm,港給量卷2000mm/min,求此刀具的取料量懸多少？Q=(ae*ap*F)/1000Q=35*0.6*1.5*2000/1000Q=63cd/min七、每刃鰥量的三十算Fz=hm*V(D/ap)Fz:寰施每刃迤給量hm:理每刃幽量ap:Zpitch(mm)I)：刀片直彳型(mm)例題(前提depoXYpitch是刀具的60%)depo35R5的刀,切削NAK80材料hm懸0.15mm,Z軸切深1.5mmt求物鰥量懸多少？Fz=hm*V(D/ap)Fz=O.2V1O/1.5Fz=O.5min；中模刀口加工方法刀口加工深度二板厚-刀口高+鉆尖(0.3D)D表示刀孔畤公式T(min)=L(min)/N(rpm)*f(mm/rev)=nDL/1000vfL:孔全是N:回傅數(shù)f:迤刀量系數(shù)D:蝌直v:切削速度如喳!孔深1孔全是L建JL=1+D/3T=L/Nf=ttDL/1000vf系數(shù)表f直第nm1.63.2326.46.412.812.82525以上1 英寸二25.4mm=8分2 5.4/牙數(shù)二牙距例如25.4/18=1.焉力檐W=Md*N/97.410W:所要勤力KWMd:kg-cmN:回傅數(shù)r.p.m扭矩Si算公式如下:Md=1/2