Kudula ndi njira yodziwika bwino popanga zinthu za rabara. Njira zodulira ndi monga kudula ndi manja, kupukuta, kudula, kudula mozungulira, ndi kupanga nkhungu popanda kuwala, pakati pa zina. Opanga amatha kusankha njira yoyenera yodulira kutengera zomwe zimafunika pa khalidwe la zinthuzo komanso momwe amapangira.
Kudulira ndi manja
Kudula ndi manja ndi njira yakale yodulira, yomwe imaphatikizapo kuboola ndi kudula m'mphepete mwa rabara pogwiritsa ntchito zibakera, lumo, ndi zida zokwelera. Ubwino ndi liwiro la zinthu zodulira ndi manja zimatha kusiyana malinga ndi munthu. Ndikofunikira kuti miyeso ya zinthuzo ikatha kudulira iyenera kukwaniritsa zofunikira za zojambula za zinthuzo, ndipo sipayenera kukhala mikwingwirima, kudula, kapena kupotoka. Musanadulire, ndikofunikira kumvetsetsa bwino malo odulira ndi zofunikira zaukadaulo, ndikuzindikira njira zoyenera zodulira ndi kugwiritsa ntchito bwino zida.
Pakupanga zida za rabara, ntchito zambiri zodulira zimachitidwa kudzera m'njira zosiyanasiyana zodulira pamanja. Chifukwa cha ntchito zochepa zodulira pamanja, nthawi zambiri zimakhala zofunikira kusonkhanitsa anthu ambiri kuti adule, makamaka ntchito zodulira zikadali zokhazikika. Izi sizimangokhudza dongosolo la ntchito komanso zimawononga ubwino wa zinthuzo.
Kudulira kwa Makina
Kudula kwa makina kumaphatikizapo kuboola, kupukuta ndi gudumu lopukusira, ndi kudula tsamba lozungulira, zomwe ndizoyenera zinthu zinazake zomwe sizili ndi zofunikira kwenikweni. Pakadali pano ndi njira yodulira yapamwamba kwambiri.
1) Kuduladula kwa makina kumaphatikizapo kugwiritsa ntchito makina osindikizira ndi kuboola kapena kufa kuti muchotse m'mphepete mwa rabara la chinthucho. Njirayi ndi yoyenera zinthu ndi m'mphepete mwa rabara zomwe zingayikidwe pa mbale yoyambira ya punch kapena die, monga zophimba mabotolo, mbale za rabara, ndi zina zotero. Pazinthu zomwe zili ndi rabara yambiri komanso kuuma kochepa, njira yogwirira ntchito nthawi zambiri imagwiritsidwa ntchito kudula m'mphepete, zomwe zingachepetse kusalingana ndi kutsika kwa mbali komwe kumachitika chifukwa cha kulimba kwa chinthucho mutadula. Pazinthu zomwe zili ndi rabara yochepa komanso kuuma kwakukulu, njira yogwiritsira ntchito nkhungu yodulira ikhoza kugwiritsidwa ntchito mwachindunji. Kuphatikiza apo, kuboola kungagawidwe m'magulu awiri: kuboola kozizira ndi kuboola kotentha. Kuboola kozizira kumatanthauza kuboola kutentha kwa chipinda, komwe kumafuna mphamvu yayikulu yoboola komanso khalidwe labwino loboola. Kuboola kotentha kumatanthauza kuboola kutentha kwambiri, ndipo ndikofunikira kupewa kukhudzana kwa nthawi yayitali ndi chinthucho kutentha kwambiri, zomwe zingakhudze mtundu wa chinthucho.
2) Kudula kwa makina ndikoyenera kudula zinthu zazikulu ndipo kumagwiritsa ntchito zida zodulira. Makina aliwonse odulira ndi makina apadera, ndipo zinthu zosiyanasiyana zimagwiritsa ntchito zida zosiyanasiyana zodulira. Mwachitsanzo, tayala likatha kusungunuka, pamakhala timizere ta rabara tosiyanasiyana kutalika kwake pamwamba pa mpweya ndi mizere yotulutsa utsi wa tayala, zomwe ziyenera kuchotsedwa pogwiritsa ntchito chida chopindika pamene tayala likuzungulira.
3) Kuduladula kwa makina kumagwiritsidwa ntchito pazinthu za rabara zokhala ndi mabowo amkati ndi mabwalo akunja, ndipo nthawi zambiri kuduladula kumagwiritsidwa ntchito. Chida chodulira ndi gudumu lopukutira lokhala ndi tinthu tating'onoting'ono tomwe timakhala tomwe timakhala tochepa, zomwe zimapangitsa kuti malo ozungulira akhale osalala komanso tinthu ta mchenga totsalira, zomwe zingakhudze momwe ntchitoyo imagwirira ntchito.
4) Cryogenic deflashing imagwiritsidwa ntchito pazinthu zolondola zomwe zimafunikira kwambiri pakudula, monga mphete za O, mbale zazing'ono za rabara, ndi zina zotero. Njirayi imaphatikizapo kuziziritsa mwachangu chinthucho mpaka kutentha kofooka pogwiritsa ntchito nayitrogeni wamadzimadzi kapena ayezi wouma, kenako ndikulowetsa mwachangu ma pellets achitsulo kapena pulasitiki kuti aswe ndikuchotsa flash, ndikumaliza njira yodulira.
5) Kudula burashi pa kutentha kochepa: Kumaphatikizapo kugwiritsa ntchito maburashi awiri a nayiloni ozungulira mozungulira mzere wopingasa kuti achotse m'mphepete mwa rabara wa zinthu za rabara zozizira.
6) Kudula ng'oma pogwiritsa ntchito kutentha kochepa: Iyi ndi njira yoyamba yodulira cryogenic, pogwiritsa ntchito mphamvu yokhudza ng'oma yozungulira komanso kukangana pakati pa zinthuzo kuti zisweke ndikuchotsa kuwala kuchokera ku zinthu zomwe zazizira pansi pa kutentha kwa embrittlement. Mawonekedwe a ng'oma nthawi zambiri amakhala octagonal kuti awonjezere mphamvu yokhudza ng'oma pa zinthu zomwe zili mu ng'oma. Liwiro la ng'oma liyenera kukhala laling'ono, ndipo kuwonjezera zinthu zoletsa kungathandize kuti zinthu zigwire bwino ntchito. Mwachitsanzo, njira yodulira m'mphepete mwa mapulagi a rabara a ma capacitor a electrolytic imagwiritsa ntchito kudula ng'oma pogwiritsa ntchito kutentha kochepa.
7) Kuduladula kozizira pang'ono, komwe kumadziwikanso kuti kuduladula kwa cryogenic kozizira: Zogulitsazi zimadumphadumpha mozungulira m'bokosi lozungulira lotsekera, zomwe zimapangitsa kuti zigwirizane kwambiri pakati pa zinthuzo ndi pakati pa zinthuzo ndi chogunda, zomwe zimapangitsa kuti kuwala kozizira kugwe. Kuduladula kozizira pang'ono ndikwabwino kuposa kuduladula kwa ng'oma kozizira pang'ono, komwe kumawononga zinthu zochepa komanso kupanga bwino kwambiri.
8) Kudula ndi kugwedeza kotsika kutentha: Ndikoyenera zinthu zazing'ono kapena zazing'ono kapena zinthu zazing'ono za rabara za silicone zokhala ndi mafupa achitsulo ambiri. Zimagwiritsidwa ntchito pamodzi ndi zotsukira kuti zichotse kuwala m'mabowo azinthu, m'makona, ndi m'mizere.
Makina Ochotsera Madzi Ochokera ku Cryogenic
Makina apadera ochotsera madzi a cryogenic amachotsa ma burrs pogwiritsa ntchito nayitrogeni yamadzimadzi kuti m'mphepete mwa chinthu chomalizidwa muzitha kusweka pa kutentha kochepa. Amagwiritsa ntchito tinthu tozizira (ma pellets) kuti achotse ma burrs mwachangu. Makina odulira ma burrs oundana ali ndi ntchito yabwino kwambiri, mphamvu yochepa yogwira ntchito, khalidwe labwino lodulira, komanso mphamvu yodzipangira yokha, zomwe zimapangitsa kuti ikhale yoyenera kwambiri pazigawo za rabara. Imagwiritsidwa ntchito kwambiri ndipo yakhala njira yodziwika bwino yochotsera ma burrs kuchokera kuzinthu zosiyanasiyana za rabara, silicone, ndi zinc-magnesium-aluminium alloy.
Nkhungu yopanda burr
Kugwiritsa ntchito zinyalala zopanda burr popanga zinthu kumapangitsa kuti ntchito yodulira ikhale yosavuta komanso yosavuta (zinyalala zimatha kuchotsedwa mosavuta poduladula, kotero mtundu uwu wa nkhungu umatchedwanso kuti nkhungu yodulira). Njira yopangira nkhungu yopanda burr imachotsa kwathunthu njira yodulira, imawongolera ubwino ndi magwiridwe antchito a chinthu, imachepetsa mphamvu ya ogwira ntchito, komanso ndalama zopangira. Ili ndi mwayi waukulu wopanga koma siyoyenera opanga zinthu zosinthasintha komanso zosiyanasiyana.
Nthawi yotumizira: Sep-05-2024
