工艺夹具x6132主轴加工及设计说明书

Themanufacturingcraftandthetechniquematerialoftheourcountryareoppositetogetbehindwithanindustrialflourishingnation,ourcountrymostbusinessenterprisesstilladopttofallbehindmoresofarofthemanufacturingcraftandthetechniquematerialproduce,thesuperiorqualityisThemanufacturingcraftandthetechniquematerialoftheourcountryareoppositetogetbehindwithanindustrialflourishingnation,ourcountrymostbusinessenterprisesstilladopttofallbehindmoresofarofthemanufacturingcraftandthetechniquematerialproduce,thesuperiorqualityishigh-efficiencylowconsumeanotenough10%numberoftheuniversalityrateofthecrafttocontroltoolmachineandefficientlytheequipmentsisnotenough5%.Developthetechniquemeansaspectof[with]designintheproduct,theourcountryCADoverlaysarateis5%only.Can'tdevelopthenewproductthatthedesignhasthemarketof[with]innovationandmonopolyintime.Infine,ourcountryofthemanufacturingtechniqueandlevelstillexistastagemargin,andourcountryofthemachinemanufacturingmaterialindustryisalsomostlyAtpresent,makethetechnicaldevelopmenttrendBE:Havetoenhancetheproductofhaveoneself'sinnovativetechnologydevelopmentability,shortenaproducttoappearonmarkettime,exaltationtheproductqualityandproduceanefficiency,improvethemarketofthebusinessenterprisecontingencyabilitythuswithcomprehensivecompetitionability.Valuethebasicmanufacturingcraftoftheforerunnerandtheresearchofthespecialkindcraft,valuearesearchthatmakethetechnicalresearchandadvancedtoolmachine,knifeofability's,theautomationthatstudiesahighperformanceprocessestoolmachine,developtheetc.isaccordingtothematerialofthenewcraft,isisbeanastyIchooseinthisgraduationdesignofthetopicistheprincipalaxisdesignoftheX6132millers,themanualchapter1contentsthatwasaprefacetomainlyincludebothsideaisadesigntoexplaintwoisdesignapurpose;Chapter2analysisthatisasparepartsincludedtwofunctionandthecraftanalysisofcontentseses;Chapter3choiceofthemanufacturingformfixedpositionbasisthatwasthecraftrulesdistancetodesignamaincontentstoincludecertainsemi-finishedproduct,establishtheassurancethatthecraftroute,machineprocessesamountofremaining,theworkprefacesizeandthesemi-finishedproductsize.Chapter4scalculationthatisassurancestoslicetoparedosageandman-hour.Chapter5sdesignandthecalculationthatisKeyword:Thenumbercontrolsthetoolmachine,productdevelopment目录摘目录摘 第1章引 设计说 设计目 第2章零件的分 零件的作 零件的工艺分 第3章工艺规程设 确定毛坯的制造形 定位基准的选 制订工艺路 第4章确定切削用量及工时的计 第5章夹具设 第6章结束 致 参考文 11.111.11.1.1设计目2的分2的分2.1零件的作X6132主轴的设计，它位于转动铣刀的部件,2.2零件的工艺分3规程设3.1确定毛坯3规程设3.1确定毛坯的制造形3.2定位基准的选3.3制订工艺路制订工艺路线的出发点,应当是使零件的几何形状,尺寸精度以及位置精度等技术要求能得到合理的保证,在生产纲领已确定为大批量生产的条件下,可以考虑采用万能机床配以专用工夹具,并尽量使工序集中来提高生产率,除此以外,还应考虑经济效果,以便使生产成本尽量下降.根据各表面加工要求和各种方法能达到的经济精度,确定各表面的加工方法如下:工艺路线方案一工艺路线方案一工序2:锻造4:铣端面钻顶尖孔工序5:粗车外圆8:（仿形车小端各部分外圆11:车大端锥孔（7:24Φ42126工序13：热处理17:铣键槽工序19:粗磨外锥面工序20:精磨外锥面工序23:检验上述方案遵循了工艺路线制订的一般原则但某些工序有些问题还值得进一步讨论。工艺路线方案一工序2:锻造工序23:检验上述方案遵循了工艺路线制订的一般原则但某些工序有些问题还值得进一步讨论。工艺路线方案一工序2:锻造4:铣端面钻顶尖孔工序5:粗车外圆（仿形车小端各部分外圆10:131723工艺方案的比较分析：以上加工方案大工艺方案的比较分析：以上加工方案大致看来还是合理的。但通过仔细考虑零件的技孔25.41的槽时应该先铣大端面，这样就为铣槽加工精4:铣端面钻顶尖孔工序5:粗车外圆8:（仿形车小端各部分外圆10:车大端锥孔（7:24Φ42）11:扩小端台阶孔工序21:精磨内锥孔工序22:倒角去毛刺工序23:检验工序21:精磨内锥孔工序22:倒角去毛刺工序23:检验1.2-半精车：Ø48-精车：902-49.5=40.5半精车：Ø50gd(0.0082Z=1mm粗车：902-51=492半精车：Ø58gd(0.0082Z=1mm粗车：902-59.5=38.52半精车：Ø_粗车：902-65.5=23.5车Ø65gd1磨削：Ø65gd半精车：Ø_粗车：902-65.5=23.5半精车粗车：902-72=18半精车粗车：902-78=12粗车：902-82.3=17.7磨削：Ø88半精车粗车：902-78=12粗车：902-82.3=17.7磨削：Ø88半精车粗车：1002-90.3=9.7Ø89d4半精车：Ø89-粗车：1002-90.5=9.5半精车粗车：902-82.3=17.7半精车粗车：1402-130.87=9.13粗Ø38dØ3837–0.5-29=8–0.5 41–0.5-29=12–0.5Ø69.857：2464.35-10–m1610–m16X61324确定切削用量及工时的计Ⅲ工序3机床选择：c620-3卧式车床200r0=kr=20×30rs=1024确定切削用量及工时的计Ⅲ工序3机床选择：c620-3卧式车床200r0=kr=20×30rs=102ap=4.5为1次ap=1mm计长。20×30mm，ap3~590mmf=0.5~0.7mm/r,2ap5~8400v=cTmapxvcv=242,xv=0.15,m=f=0.7vc=600.24.60.15得=108.5(m/1000==1000·108.5»400r/p1pw所以选取430r/min。=430·p·90=121.5r/minv1v2=600.24.60.15=108(m/==1000·108=245.6r/p2pw=250·pv=138.4r/1L1=2,L2=5,L3=5.计算切削工时:L1L2l1+l2+l3+l'·2=0.48nw1l1++l3+l'·3=1.55nw1Tm2=140.6(m/半精车时vc1半=600.2·0.80.15·L2l1+l2+l3+l'·2=0.48nw1l1++l3+l'·3=1.55nw1Tm2=140.6(m/半精车时vc1半=600.2·0.80.15·=132.7(m/=600.2·0.80.15·1000vc1半1000pnv1半»497.5r/==pw1000vc2半1000pnv2半=»300.2r/=pw选取nw1=500r/minNw2=500·p·90=141.3r/min=350·p·90=157.6r/vvt==500·t==350·T=0.48+0.208=0.256总T =1.55+0.366=1.916总4ZC35A=n=2230r/s=n=15.7m/wl=2tgkr+(1~2)=l=5mm,l=1d2.5-2l1+l2+l·2=0.08Tm5220×30mmkr900r0150a050ls刀具：刀具材料l=Ø48d6外圆同时应校验机床功率及进给机构强度切削深度，单边余量Z=4.6mml1+l2+l·2=0.08Tm5220×30mmkr900r0150a050ls刀具：刀具材料l=Ø48d6外圆同时应校验机床功率及进给机构强度切削深度，单边余量Z=4.6mmvcTmapxv=600.2·4.60.15·=n=358.5r/sv=pdn=98.9m/c8.4-10apx.fcfF= c=2650,xfc=yFc nFz=-Kmp=(650)nf所以FZpc6艺手册》表8.4-10所示公式计算： XFP yFPnFp=-(sb)=(600=K=1950·4.60.9·0.60.6·98.9-0.3·0.897·Cf而径向切削力：Ff=X=y=nFf=-M(sb )Nf= ==Kk=2880·4.6·0.60.05·98.9-0.4·=X=y=nFf=-M(sb )Nf= ==Kk=2880·4.6·0.60.05·98.9-0.4·取机床导轨与床鞍之间的摩擦系数=+m(FC+FPl+l1+其中l35,l12.l2Ø48d6Ø49.5h7的外圆切削深度，单边余量Z=5mmvcTmapxvf=600.2·50.5·=n=358.5r/sv=128m/c8.4-10x.FZ=CFC yfcv c=2650,xfc=yFc nFz=-Kmp=(650)nf所以FCpc6艺手册》表8.4-10所示公式计算： XFP yFPnFp=-(sb)=(600=KKkr=Fp=艺手册》表8.4-10所示公式计算： XFP yFPnFp=-(sb)=(600=KKkr=Fp==CFff而径向切削力：F=X=y=nFf=-M(sb )Nf= ==KkFf=取机床导轨与床鞍之间的摩擦系数=+m(FC+FPl+l1+1.10其中l77,l12.l20vcTmapxv=600.2·3.50.15=n=375(r/sv=135.6m/cl+l1+其中l315,l12.l24vcTmapxv=600.2·3.50.15l+l1+其中l315,l12.l24vcTmapxv=600.2·3.50.15=n=375(r/sv=135.6m/c8.4-10x.FZ=CFC yfcv 其各值与③相同故:FCFcVc=1783.2·163.8=4.86(KWPc=66l+l1+其中l23,l12.l24vcTmapxv=600.2·3.50.15=n=487.6(r/sv=175(m/cx.FZ=CFC yfcv 其各值与③相同故:FCFcVc=1357.8·175=v=175(m/cx.FZ=CFC yfcv 其各值与③相同故:FCFcVc=1357.8·175=3.8(KWPc=66l+l1+其中l29,l14.l22Z=3vcTmapxvf=600.2·30.15·=n=430.2(r/sv=135(m/c8.4-10x.FZ=CFC yfcv 其各值与③相同故:FCFcVc=1543.6·135=3.47(KWPc=66 l+l1+其中l38,l14.l22Z=2vcTmapxvfV=235,x=0.15, =0.45,m=当>0.7cVV=600.2·20.15·=n=303.1(r/vcTmapxvfV=235,x=0.15, =0.45,m=当>0.7cVV=600.2·20.15·=n=303.1(r/sv=176.8(m/cx.FZ=CFC yfcv 其各值与③相同故:FCFcVc=3054.3=6.5(KWPc=66l+l1+其中l29,l12.l24切削深度，单边余量Z=4.5vcTmapxv=600.2·4.50.15·=n=367(r/sv=135(m/cx.FZ=CFC yfcv 其各值与③相同故:FCFcVc=2137.5·135=4.5(KWPc=66l+l1+其中l65,l14.l22故:FCFcVc=2137.5·135=4.5(KWPc=66l+l1+其中l65,l14.l22切削深度，单边余量Z=2.42vcTmapxv=600.2·2.420.15·=n=404.5(r/sv=135(m/cx.FZ=CFC yfcv CFC=250,xFc=1.0,yFC=0.75,nFC=-0.15,Kmp=0.94,KKr=故:FCFcVc=2145.4·135=4.82(KWPc=66l+l1+其中l67,l14.l22切削深度，单边余量Z=2.37计算进给量根据《机械加工工艺设计实用手册》表8.4-8vcTmapxv=600.2·2.370.15·=n=396.4(r/sv=135(m/cx.FZ==600.2·2.370.15·=n=396.4(r/sv=135(m/cx.FZ=CFC yfcv CFC=250,xFc=1.0,yFC=0.75,nFC=-0.15,Kmp=0.94,KKr=故:FCFcVc=1316.5·135=3.15(KWPc=66l+l1+其中l63,l14.l22Kr=450,r0=150,a0=50,rR=Ra3.2f0.4mmrZ=0.75一次切除8.4-8VCTmapxvC=242,x=0.15,y=0.35,m=rvv=n=1185.7(r/syFCVcnFcFapxFccCFC=2650,xFc=1.0,yFC=0.75,nFC=-0.15,Kmp=0.94,KKr=所以=1.43(KWPc=6f0.7mmrVCTmapxvC=242,x=0.15,y=0.35,m=rvv==1.43(KWPc=6f0.7mmrVCTmapxvC=242,x=0.15,y=0.35,m=rvv=n=1185.7(r/sFapxFcyFCVcnFccCFC=2650,xFc=1.0,yFC=0.75,nFC=-0.15,Kmp=0.94,K=所以=0.9(KWPc=60.9KW<4.5KW,故可以正常加工l+l1+其中l27,l13.l242.5-f0.7mmrVCTmapxvC=242,x=0.15,y=0.35,m=rvv=n=498(r/sFapxFcyFCVcnFccCFC=2650,xFc=1.0,yFC=0.75,nFC=-0.15,Kmp=0.94,KKr=所以=0.85(KWPc=60.85KW<4.5KW,故可以正常加工l+l1+其中l169.5,l13.l242.5-f0.7mmr=0.85(KWPc=60.85KW<4.5KW,故可以正常加工l+l1+其中l169.5,l13.l242.5-f0.7mmrVCTmapxvC=242,x=0.15,y=0.35,m=rvv=确定主轴转速=553.3(r/syFCVcnFcFapxFccCFC=2650,xFc=1.0,yFC=0.75,nFC=-0.15,Kmp=0.94,K=所以=1.16(KWPc=6l+l1+其中l23,l13.l2f0.7mmrVCTmapxvC=242,x=0.15,y=0.35,m=rvv=n=630(r/sVCTmapxvC=242,x=0.15,y=0.35,m=rvv=n=630(r/syFCVcnFcFapxFccCFC=2650,xFc=1.0,yFC=0.75,nFC=-0.15,Kmp=0.94,K=所以=0.9(KWPc=6l+l1+其中l56,l13.l22.5-f0.4mmrVCTmapxvC=242,x=0.15,y=0.35,m=rvv==1000·143.5565.7(r/nsp·FapxFcyFCVcnFccCFC=2650,xFc=1.0,yFC===1000·143.5565.7(r/nsp·FapxFcyFCVcnFccCFC=2650,xFc=1.0,yFC=0.75,nFC=-0.15,Kmp=0.94,KKr=所以=1.15(KWPc=6l+l1+其中l22,l13.l22.5-f0.4mmrVCTmapxvC=242,x=0.15,y=0.35,m=rvv=n=585.9(r/syFCVcnFcFapxFccCFC=2650,xFc=1.0,yFC=0.75,nFC=-0.15,Kmp=0.94,KKr=所以yFCVcnFcFapxFccCFC=2650,xFc=1.0,yFC=0.75,nFC=-0.15,Kmp=0.94,KKr=所以=1.6(KWPc=6l+l1+其中l29,l13.l22.5-f0.4mmrVCTmapxvC=242,x=0.15,y=0.35,m=rvv=n=627.5(r/sFapxFcyFCVcnFccCFC=2650,xFc=1.0,yFC=0.75,nFC=-0.15,Kmp=0.94,K=所以=1.87(KWPc=6l+l1+其中l60,l13.l2=1.87(KWPc=6l+l1+其中l60,l13.l22f0.6mmrVCTmapxvC=242,x=0.15,y=0.35,m=rvv=n=476(r/syFCVcnFcFapxFccCFC=2650,xFc=1.0,yFC=0.75,nFC=-0.15,Kmp=0.94,K=所以=2.9(KWPc=6l+l1+其中l78,l13.l22.5-f0.7mmrVCTmapxvl+l1+其中l78,l13.l22.5-f0.7mmrVCTmapxvC=242,x=0.15,y=0.35,m=rvv=n=553.3(r/syFCVcnFcFapxFccCFC=2650,xFc=1.0,yFC=0.75,nFC=-0.15,Kmp=0.94,K=所以=2.6(KWPc=6l+l1+其中l63,l13.l2f0.4mmrCr=242,xv=0.15,yv=0.35,m=VCTmapxvf0.4mmrCr=242,xv=0.15,yv=0.35,m=VCTmapxv=n=521.8(r/syFCVcnFcFapxFccCFC=2650,xFc=1.0,yFC=0.75,nFC=-0.15,Kmp=0.94,K=所以=2.6(KWPc=6l+l1+其中l60,l13.l22.5-8:钻Φ291ap（d0311-10知f=0.45—0.55mm/rLd0，那么主轴转速311-10知f=0.45—0.55mm/rLd0，那么主轴转速n=1000v/3.14d=3.84r/s。根据机床说明书知到n=3.3-41r/s。进给速度.扭矩:M=CM.d0XM.fYm.kF.10-CM=333.54,XM=1.9CF=838.8,XF=1,将查的数字带入公式得(扭矩:M=CM.d0XM.fYm.kF.10-3=78.5牛.米LT=iJA:s最 s最 F=9.81·CFZ ap得知=30,ap=4,d0=63,z=10,af=0.1,aeF=9.81·30·300.86·0.10.72·63-0.86·4·10ZFH=(0.3~0.4)FZF0=(0.5~0.65)FZF0=0.6·1179.5=由于有：FH=0.4·1179.5=（1）=fr/min,af㎜/齿apd0acwsin2r由《切削手册》查d=10-20mm，f=0.2-0.4mm/r，V=50-80m/min1000p45钢,选v=50m/min,则3.14·9t=l+l1+=18+t=l+l1+=18+ =0.076min.f 工序11知：对于淬火钢宜选用白刚玉类11-17MQ13200.003mm粒度号:20K:1级6号组织其尺寸为 n砂=1670r/min,v砂Fr=0.015mm/12：p3mm，7-14螺纹的切削用量：在用YT15车45号钢