Kuuma Pamwamba M'njira Zosiyanasiyana Zodula

Kuvuta kwa pamwamba kumatanthawuza kusakhazikika ndi kusinthika kwa kapangidwe kazinthu pambuyo podulidwa. Ndi gawo lofunikira lomwe limakhudza mwachindunji magwiridwe antchito, kulimba, komanso kukongola kwa chinthu chomaliza. Kukwaniritsa kukhwimitsa komwe kumafunidwa ndikofunikira kuti muwonetsetse kukwanira bwino, kuchepetsa kukangana, komanso kukulitsa magwiridwe antchito azinthu zonse zamakina.

1. Kutembenuka

Kutembenuza ndi njira yopangira makina pomwe chogwirira ntchito chimazungulira pomwe chida chimayenda mozungulira kapena kutsatira njira yokhotakhota mkati mwa ndege kuti adule zinthu. Opaleshoniyi imachitidwa pa lathe kupita ku makina akunja ndi mkati mwa cylindrical, nkhope zakumapeto, zowoneka bwino, zopangika, ndi ulusi.

Mawonekedwe amtundu wapamtunda potembenuza magwiridwe antchito amachokera ku Ra 1.6 mpaka 0.8 μm.

• Kutembenuza movutitsa kumafuna kukwaniritsa bwino kwambiri pogwiritsa ntchito kuya kwakukulu kwa mitengo yodula ndi chakudya popanda kuchepetsa kuthamanga, zomwe zimapangitsa Ra 20 mpaka 10 μm;
• Semi-finishing and finishing turning amagwiritsa ntchito liwiro lalitali kwambiri ndi zakudya zazing'ono komanso kuya kwa kudula, kukwaniritsa kuuma kwa Ra 10 mpaka 0.16 μm;
• Ma lathe olondola kwambiri okhala ndi zida za diamondi zokulitsidwa bwino amatha kupanga zida zachitsulo zopanda chitsulo zokhala ndi roughness pamwamba pa Ra 0.04 mpaka 0.01 μm pakumaliza kothamanga kwambiri.

2. Kugaya

Kugaya kumaphatikizapo kugwiritsa ntchito chodulira chozungulira chokhala ndi zitoliro zambiri kuti achotse zinthu pachogwirira ntchito, kupereka njira yabwino yopangira ndege, ma grooves, malo opangidwa osiyanasiyana (monga ma splines, magiya, ndi ulusi), ndi mawonekedwe apadera a nkhungu. Kutengera momwe mayendedwe amayendedwe amayendedwe amayendedwe akufanana kapena amatsutsana ndi njira yakudyetsera kwa workpiece, mphero imatha kugawidwa ngati mphero wamba (mmwamba) kapena kukwera (pansi) mphero.

Kuvuta kwa mphero kumasiyanasiyana kuchokera ku Ra 6.3 mpaka 1.6 μm.

• Kugaya mphero kumabweretsa kuuma kwa Ra 5 mpaka 20 μm;
• Semi-finilling mphero imakwaniritsa roughness ya Ra 2.5 mpaka 10 μm;
• Kumaliza mphero kumabweretsa kuuma pamwamba kwa Ra 0.63 mpaka 5 μm.

3. Kupera

Kugaya ndi njira yolondola yomwe imagwiritsa ntchito njere zonyezimira kapena zida zochotsa zinthu zochulukirapo pazantchito, zomwe zimagwiritsidwa ntchito kwambiri popanga makina.

Kupera kumagwiritsidwa ntchito kwambiri pomaliza kumaliza ndi kumaliza, komwe kumakhala roughness yapamtunda kuyambira Ra 1.25 mpaka 0.16 μm.

• Kupera kolondola kumapangitsa kuti pakhale roughness pamwamba pa Ra 0.16 mpaka 0.04 μm;
• Ultra-mwatsatanetsatane akupera akhoza kukwaniritsa roughness pamwamba Ra 0.04 kuti 0.01 μm;
• Kupukutira kapena kupukuta kumatha kutulutsa mawonekedwe apamwamba kuposa Ra 0.01 μm.

Kuvuta kwa zinthu zamagulu opangidwa ndi makina kumakhudza kwambiri mafakitale opanga ndi mainjiniya. Zimakhudza mwachindunji magwiridwe antchito, magwiridwe antchito, ndi kudalirika kwa zida zamakina, zida, ndi zinthu za ogula. Pomvetsetsa mgwirizano pakati pa njira zodulira ndi kuuma kwa pamwamba, mainjiniya ndi opanga amatha kuwongolera njira zawo zopangira, kuchepetsa zinyalala zakuthupi, ndikupereka zinthu zapamwamba pamsika.