Dab tsi yog qhov tsis xws luag hauv cov hmoov Metallurgy Compacting txheej txheem?
1. Lub compact ntom tsis ua raws li cov qauv tsim
Hauv kev tsim cov hmoov metallurgy qhov chaw, qhov siab dua ntawm cov khoom siv, qhov siab dua lub cev thiab cov khoom siv kho tshuab. Uas yog hais tias, qhov ceev thiab kev faib tawm ntawm qhov compact ntom ntawm cov hmoov metallurgical qhov chaw yuav txiav txim siab qhov ua tau zoo ntawm cov khoom kawg. Yog li ntawd, nyob rau hauv cov hmoov metallurgy pwm debugging thiab nias txheej txheem, qhov ceev ntawm ntsuab compact yog ib qhov project uas yuav tsum tau kuaj. Hauv kev tshawb nrhiav kom pom qhov ntom ntom, nws yuav tsum tau muab sau tseg tias cov qauv sib txawv thiab qhov xav tau kev sib khi yuav tsum tau kho qhov sib txawv.
2, Qhov loj me me tsis ua raws li qhov yuav tsum tau ua
2.1 Tsis tsim nyog radial dimension lossis qhov tsis lees txais lub qhov
Tej zaum yuav muaj teeb meem nrog kev tsim pwm lossis kev tsim khoom. Yog tias qhov yuam kev tuaj yeem raug tshem tawm los ntawm kev kho cov txheej txheem (piv txwv li los ntawm kev kho cov hmoov muaj pes tsawg leeg, compact density, sintering txheej txheem, thiab lwm yam). Nws kuj tuaj yeem kho tau, txwv tsis pub tsuas yog cov pwm tuaj yeem raug muab pov tseg.
2.2 Axial loj tsis tsim nyog
Rau stepless cylindrical compacts, kho cov hmoov loj, hloov lub siab nias los yog ncua lub sij hawm tuav, thiab lwm yam, thiab kho thiab stabilize lub axial dimension. Rau cov kauj ruam xovxwm dawb paug, cov kauj ruam qhov siab qhov ntev tuaj yeem hloov kho los ntawm kev kho txoj haujlwm ntawm kev sib koom ua ke tuag, cov hmoov thauj khoom sib piv ntawm txhua theem, thiab kev khiav ceev ntawm cov punch tuag.
3, Lub geometric kam rau ua yog tawm ntawm kam rau ua
3.1 Kev Ncaj Ncees
Cov laj thawj rau qhov sib txawv ntawm qhov ncaj yog: qhov ncaj ntawm cov pwm yog ntau dhau, qhov ntom ntom ntawm cov compact tsis sib xws, thiab cov phab ntsa thickness ntawm lub compact tsis sib xws.
3.2 Parallelism
Yog vim li cas rau qhov parallelism yog: qhov parallelism ntawm cov pwm tsis zoo, thiab cov hmoov tsis sib xws.
3.3 Coaxiality
Cov laj thawj ntawm qhov sib txawv ntawm coaxiality yog: qhov tseeb ntawm cov pwm yog qhov tsis zoo, qhov tseeb ntawm cov cuab yeej nias thiab cov cuab yeej siv tsawg, cov pwm pwm tsis ua raws li qhov yuav tsum tau ua, thiab kev hnav khaub ncaws tsis sib xws.
Thaum cov hmoov ndlwg txaus tsim nyog, pwm precision ua tau raws li cov qauv tsim, cov cuab yeej nias thiab cov cuab yeej precision ua tau raws li qhov yuav tsum tau ua, qhov kev kam rau siab yog feem ntau cuam tshuam nrog qhov ntom ntom ntom ntom ntom ntom. Nyob rau hauv rooj plaub uas tus txheej txheem nias yog txiav txim siab, qhov ceev tis ntawm lub compact yog ncaj qha ntsig txog nws muaj feem xyuam rau cov nyhuv ntawm filling hmoov.
4, Cov tsos mob tsis tsim nyog
High roughness, ntau burrs, ntog ces kaum, napped thiab tawg yog ib qho teeb meem nyob rau hauv cov tsos ntawm compacts.