Kwa shafts, kugudubuza ndi kufota ndi njira ziwiri zodziwika zopangira. Mitundu iwiri iyi ya mipukutu imasiyanasiyana pamapangidwe, mawonekedwe azinthu, mawonekedwe amakina, komanso kuchuluka kwa ntchito.
1. Njira yopangira:
Shaft yogubuduzika: Shaft yogudubuzika imapangidwa ndi kukanikiza mosalekeza ndi kupindika kwa pulasitiki kwa billet kudzera pama roller angapo. Kwa shaft yogubuduzika, njira zazikuluzikulu zimakhala ngati izi: kutenthetsa kwa billet, kugudubuza movutikira, kugudubuza kwapakatikati, ndikumaliza kugudubuza. Shaft forged: Shaft yopangidwa imapangidwa ndikuwotcha billet kuti ikhale yotentha kwambiri komanso kupindika kwa pulasitiki pansi pa mphamvu kapena kupanikizika kosalekeza. Njira zopangira ma shaft opangidwa ndizofanana kwambiri, monga kutenthetsa, kuziziritsa, kupanga ndi kupanga, ndikudula billet.
2. Makhalidwe azinthu:
Shaft yopukutira: Shaft yopukutira nthawi zambiri imapangidwa ndi zitsulo, zomwe nthawi zambiri zimaphatikizapo chitsulo chopangidwa ndi mpweya, chitsulo cha alloy, ndi zina. Zinthu zomwe zimagwiritsidwa ntchito pogubuduza kutsinde zimakhala ndi mphamvu yoyenga yambewu, koma chifukwa cha kutentha kwamphamvu komanso kupsinjika kwakanthawi kukanikizana kosalekeza. ndondomeko, kuuma ndi kutopa kukana zinthu akhoza kuchepa.
Shaft forged: Mitsinje yonyengedwa nthawi zambiri imapangidwa ndi chitsulo champhamvu champhamvu cha alloy, ndipo mawonekedwe awo amakanika amatha kukhathamiritsa posankha zolemba zosiyanasiyana ndi njira zochizira kutentha. Shaft yopangidwira imakhala ndi dongosolo lofananirako, mphamvu zapamwamba, kulimba, komanso kulimba.
3. Mphamvu zamakina:
Rolling shaft: Chifukwa cha kupindika pang'ono panthawi yogubuduza, makina opangira shaft ndi otsika. Nthawi zambiri amakhala ndi mphamvu zocheperako komanso zolimba, zomwe zimawapangitsa kukhala oyenera pazovuta zina zomwe zimafunikira.
Shaft forged: Shaft yopangidwa imakhala ndi mphamvu zolimba kwambiri, kulimba, komanso kutopa chifukwa chokumana ndi mphamvu yopunduka komanso malo ogwirira ntchito mwamphamvu. Ndioyenerera ntchito zomwe zimapirira katundu wambiri komanso zovuta zogwirira ntchito.
4. Kuchuluka kwa ntchito:
Shaft yopukutira: Shaft yopukutira imagwiritsidwa ntchito kwambiri pamakina ena ang'onoang'ono ndi apakatikati, monga zida zamagalimoto, zida zapakhomo, ndi zina zambiri. Zochitika zogwiritsira ntchito izi zimakhala ndi zofunikira zochepa za nkhwangwa komanso zotsika mtengo.
Shaft forged: Shaft forged imagwiritsidwa ntchito kwambiri pamakina olemera, zida zamagetsi, zakuthambo ndi zina. Mawonekedwe ogwiritsira ntchitowa ali ndi zofunika kwambiri pakulimba, kudalirika, komanso kukana kutopa kwa shaft, chifukwa chake ndikofunikira kugwiritsa ntchito ma shaft opangidwa kuti akwaniritse zofunikira.
Mwachidule, pali kusiyana kwina pakati pa ma shaft ogubuduzika ndi opukutira potengera njira yopangira, mawonekedwe azinthu, mawonekedwe amakina, komanso momwe angagwiritsire ntchito. Kutengera zofunikira za kagwiritsidwe ntchito ndi malingaliro amtengo, kusankha koyenera kungapangidwe poganizira kusiyana kumeneku posankha zida za shaft.
Nthawi yotumiza: Sep-22-2023
