How Are Cast Bucket Teeth Made?

Kodi Mano a Cast Bucket amapangidwa bwanji?

WolembaAdmin

Mano a ndowa ndi gawo la makina oyendetsa dziko lapansi monga zonyamula katundu ndi zofukula.Nthawi zambiri amapangidwa ndi zinthu zolimba komanso zolimba.Manowa nthawi zambiri amasinthidwa pakapita nthawi.Zida zopangira manowa zimatha kusiyana malinga ndi makina omwe akugwiritsidwa ntchito.Mano a ndowa nthawi zambiri amapangidwa ndi zinthu zochepa za alloy, zomwe zimakhala ndi mpweya wosakwana 5%.Alloy iyi imakhala ndi kulimba kwambiri komanso mphamvu zotopa.Ndiwoyeneranso kuzinthu zambiri zamigodi.Poyerekeza ndi mano opangira ndowa, mano oponyedwa ndi otsika mtengo.Komabe, amakhala ndi moyo wamfupi wautumiki.Choncho, ndi bwino kusankha bwino ndowa mano.Mano a ndowa amapangidwa pogwiritsa ntchito njira ziwiri zazikulu zoponyera.Njirazi ndi zopangira ndi kuponya molondola.Kupanga ndi njira yoponyera zitsulo poyika mphamvu ndi kutentha kwambiri pazitsulo panthawiyi.Pa kupanga ndondomeko, njere otaya zitsulo wokometsedwa kupereka kumatheka makina katundu.Kuphatikiza apo, mano a chidebe chonyengedwa amakhala ndi kukana kwapamwamba komanso moyo wautali wautumiki.Precision casting ndi njira yomwe ndiyofala kwambiri popanga mano a ndowa.Njirayi imaphatikizapo kupanga mafelemu, kupanga mapangidwe a sera, ndi kuthira.Ndi njirayi, mutha kuwongolera kuchuluka kwa magawo osamva kuvala.Koma, khalidwe la mankhwala ndi lotsika poyerekeza ndi kuponya mchenga.Kuonjezera apo, ndalama zake ndizochepa.Kupanga ndi njira yatsopano yopangira mano a ndowa.Kupatula kuwongolera kuuma, njirayi imathandizira kukulitsa kusinthasintha kwa mano.Komanso, mano a chidebe chopangidwira amakhala olimba komanso okwera mtengo.Popeza mtanda wa mano opangidwa ndi yunifolomu, mumapeza yankho labwino pa chithandizo cha kutentha.Kupatula apo, dzino lopangidwa limatha kupindika pafupifupi lisanathyoke.Musanayambe kuwotcherera, ndikofunikira kutentha mano a ndowa.Kupanda kutero, seams welded adzasuluka chifukwa cha malo oipa ntchito.Kuphatikiza apo, imakhudza kupanga bwino kwa mano a ndowa.Mutha kukulitsa ductility ya mano opangira chidebe powonjezera aloyi osamva kuvala panthawi yoponya.Kuonetsetsa kuti mankhwalawa ndi abwino, mapeto a pamwamba pa mano a ndowa ndi ofunika kwambiri.Komanso, ndondomeko ya sera iyenera kukhala yolondola kwambiri.Ndipo, imatha kupangidwa m'makona anayi.Zotsatira zake, mutha kusunga nthawi popanga nkhungu kamodzi kokha.Chinthu chachikulu chothandizira kuponya mano a ndowa ndi Mn.Zinthu zina zosiyanasiyana zimawonjezedwa pakuponya.Kawirikawiri, izi zimaphatikizapo Si ndi carbon.Zinthu zimenezi zikasungunuka, mbewu yabwino kwambiri imapangidwa.Pachifukwa ichi, elongation ya zinthu imakula kwambiri.Kutengera ndi mtundu wa mano a ndowa, tiye kupanga ndondomeko akhoza kugawidwa mu magawo atatu.Choyamba, mukhoza kulembetsa ntchito za foundry for casting.Pambuyo pake, mutha kupeza wogulitsa makina ndi msonkhano.Pomaliza, mukhoza kumaliza zidebe pa malo anu.