Kuvala kwa Diamondi Single Point ndi njira wamba yovala gudumu logaya la vitrified bond. Njira yovala iyi nthawi zambiri imabweretsa kusakhazikikakugayamagwiridwe antchito a magudumu, kotero njira yovala ndi njira ziyenera kusinthidwa moyenera. Pamene akupera workpiece, mmene njira ndi: akhakula akupera wina Machining chilolezo ndi gudumu akupera, ndiye kusintha magawo kuvala, ndiyeno bwino akupera workpiece.
Kawirikawiri, pa nthawikupukuta gudumu lamphamvu, diamondi mofulumira kuwoloka kudyetsedwa pamodzi bwalo akunja gudumu akupera, pamene pa yokonza bwino, mtanda chakudya liwiro la corrector kwambiri yafupika kupeza yosalala akupera gudumu pamwamba ndi workpiece pamwamba. Njira yokonzera yotchedwa "kupiringizana" kapena "kupiringizana pang'ono" ikhoza kuonetsetsa kukonza koyenera komanso kokhazikika. Mwachitsanzo, gudumu lokhala ndi mainchesi a 406.4mm, liwiro la 6000sfm (1828m/min), ma arc radius ya diamondi ya 0.254mm pogaya ndi kuvala movutikira, ndipo kuchuluka kwa mavalidwe a sitiroko iliyonse ndi 0.025mm.
Liwiro la chakudya chamtanda lomwe limagwiritsidwa ntchito pokonza nthawi zambiri limakhala lothamanga kwambiri, kotero kuti gawo la gudumu logawira silingakonzedwe. Pamwamba pa gudumu lopera likhoza kukonzedwa ndi zikwapu zambiri, koma pamwamba pake ndi yosafanana. Mtundu woterewu wa gudumu umakhala ndi magwiridwe antchito apamwamba, koma kuvala kwake kumakhala kofulumira komanso kosagwirizana.gudumu loperakuvala zambiri ikuchitika pa akupera liwiro. Chokhacho chokha ndichoti kukwapula, kuumba ndi kudula kumachitika pa liwiro lotsika la 300 sfm (91.44 m / min).
Kuthamanga kwa chakudya chamtanda kuwerengedwera ndikutsimikiziridwa molingana ndi kukula kwa diamondi kwa wovala komanso zofunikira pa gudumu lopera. Nthawi zambiri, 2 ~ 3 laps amagwiritsidwa ntchito pogaya movutikira, ndipo 4 ~ 6 milondo ndiyofunika popera bwino. Kuwerengera kwa liwiro la chakudya chamtanda: mtunda wodziwika wa diamondi arc (XB=0.015"), malowedwe a diamondi (0.001"), komanso kuthamanga kwa gudumu la 1400rpm. Mtunda wa CB ukuwerengedwa motere: XB=0.015”, CX=0.015” - 0.001”=0.014”. CB=0.00735, pamene AB=2CB=0.0147”.
Mwanjira imeneyi, phula la chakudya cha diamondi pa kusintha kulikonse kumapezedwa kuonetsetsa kuti palibe gawo losamalizidwa pamwamba pa gudumu lopera. Kutembenuzidwa kukhala liwiro la chakudya AB pa mphindi × 1400rpm=20.58ipm. Liwiro limeneli limatheketsa diamondi kuphimba gudumu lonse mu chovala chimodzi. Ngati ndikudulaimafuna kubwereza kwachiwiri, liwiro la chakudya limachepetsedwa mpaka 10.29ipm. Ndizoyenera kumaliza movutikira. Kutsirizitsa bwino kumafuna nthawi 4 ~ 6, ndipo liwiro la chakudya liyenera kuchepetsedwa moyenerera. Mwachitsanzo, ndi 5.14ipm kwa 4 nthawi zopumira.
Nthawi yotumiza: Jan-28-2023