Pali mitundu yambiri ya kuponyera, yomwe mwachizolowezi imagawidwa m'magulu:
① Kuponya mchenga wamba, kuphatikiza mchenga wonyowa, mchenga wowuma ndi mchenga wowumitsidwa ndi mankhwala.
② Kuponyedwa kwapadera, malinga ndi zinthu zowonetsera, zikhoza kugawidwa m'magulu apadera ndi mchenga wamchere wamchere monga chinthu chachikulu chowonetsera (monga kuponya ndalama, kuponya matope, kuponyera msonkhano, kuponyera chipolopolo, kuponyera zoipa, kuponyera kolimba, kuponyera ceramic etc.)
Njira yoponyera nthawi zambiri imaphatikizapo:
① Kukonzekera zoumba (zotengera zomwe zimapanga zitsulo zamadzimadzi kukhala zolimba). Malingana ndi zipangizo zomwe zimagwiritsidwa ntchito, zojambulajambula zimatha kugawidwa m'mapangidwe a mchenga, zitsulo zachitsulo, zojambula za ceramic, zojambulajambula zadongo, zojambula za graphite, etc.
② Kusungunula ndi kuthira zitsulo, zitsulo zotayidwa (zotayira) makamaka zimaphatikizapo chitsulo chosungunuka, zitsulo zotayira ndi zotayira zopanda chitsulo;
③ Chithandizo cha kuponyera ndi kuyang'anira, kuponyera mankhwala kumaphatikizapo kuchotsa zinthu zakunja pachimake ndi kuponyedwa pamwamba, kuchotsa zotulukapo, kugaya mpumulo wa ma burrs ndi seams ndi ma protrusions ena, komanso chithandizo cha kutentha, kuumba, mankhwala odana ndi dzimbiri ndi makina ovuta.
Ubwino wake
(1) Atha kuponya mitundu yosiyanasiyana yamitundu yovuta, monga bokosi, chimango, bedi, cylinder block, etc.
(2) Kukula ndi khalidwe la castings pafupifupi mopanda malire, ochepa ngati millimeters ochepa, magalamu ochepa, lalikulu mamita khumi, matani mazana a castings akhoza kuponyedwa.
(3) Atha kuponya zitsulo zilizonse ndi aloyi.
(4) Zida zopangira zoponyera ndizosavuta, zochepetsera ndalama, zoponyedwa ndi zida zambiri zopangira, kotero mtengo wakuponya ndi wotsika.
(5) Maonekedwe ndi kukula kwa kuponyera kuli pafupi ndi zigawozo, kotero kuti ntchito yodula imachepetsedwa ndipo zitsulo zambiri zimatha kupulumutsidwa.
Chifukwa kuponya kuli ndi zabwino zomwe tafotokozazi, kumagwiritsidwa ntchito kwambiri popanga zida zamakina opanda kanthu.
The ndondomeko kuponyera akhoza kugawidwa mu zigawo zitatu zofunika, ndicho kuponya zitsulo kukonzekera, kuponyera nkhungu kukonzekera ndi kuponyera processing. Cast metal imatanthawuza chitsulo chomwe chimagwiritsidwa ntchito popanga castings popanga. Ndi aloyi yopangidwa ndi chitsulo monga chigawo chachikulu ndi zitsulo zina kapena zinthu zopanda zitsulo zimawonjezeredwa. Amakonda kutchedwa casting alloy, makamaka kuphatikiza chitsulo choponyedwa, Chitsulo choponyera ndi ma alloys osakhala achitsulo.
Nthawi yotumiza: Jul-22-2023