Uma uzwa 'i-cast iron casing', izingqondo eziningi zigxuma ziqonde 'kusindayo' kanye 'nokugqwala'. Yilokho ugibe ovamile. Empeleni, indaba imayelana namandla okudambisa, ukuzinza kwe-thermal, kanye nokuphumelela kwezindleko zezinhlelo zokusebenza ezithile, ngokuvamile ezingathetheleli. Akusona isixazululo esilingana nosayizi owodwa, futhi inani laso langempela liqondwa kuphela ngemva kokuba usubone abambalwa behluleka emkhakheni noma bephumelela lapho izinto ze-fancier zingakwazi ukubambelela.
Izinto Ezingaqondwa Kahle
Asikhiphe indlovu ekamelweni: yebo, inzima. Kodwa leso sisindo ngokuvamile siyiphuzu. Kumafreyimu ayisisekelo emishini edlidliza kakhulu—cabanga ngamaphampu amakhulu noma izindlu zokuminyanisa—lobo bunzima buyisici, hhayi iphutha. I i-cast iron casing isebenza njengosinki, umunca futhi uhlakaze amandla okudlidliza okungenzeka uma kungenjalo akhathale amabhawodi, ama-crack weld, noma wonakalise ukubekezelelana kuhlaka lwengxubevange olula. Ngike ngabona izindlu ze-aluminium ezindlini zokuhlola zizinyakazisa ngokwehlukana, kuyilapho ezakhelwe ezindala, ezinamafutha ensimbi eduze kwazo zivele zashosholoza.
Ukukhathazeka kokugqwala kuvumelekile, kodwa kugcwele ngokweqile ezindaweni ezilawulwayo. Kuwudaba olungaphezulu, hhayi olwakhiwe ngokushuba esikhuluma ngakho. Inselele yangempela yezinto ezibonakalayo ukuqina. Umthelela obukhali endaweni engafanele, njengekhona ngesikhathi sokuphatha noma ukwehla kwethuluzi, kungabangela ukuphuka okusakazeka. Awukwazi ukuvele uwushisele njengensimbi; kudinga izinqubo ezithile zokushisa ngaphambi nangemva kokushisa, futhi noma kunjalo, kuyisiqephu, hhayi isiqinisekiso. Kungakho umkhuba wokusungula kanye nokulawulwa kwekhwalithi kungaxoxiswana.
Kulapho-ke uhlu lozalo lomphakeli lubalulekile. Inkampani efana I-Qingdao Qiangsenyuan Technology Co., Ltd. (QSY) iminyaka yabo engamashumi amathathu ekulingiseni akukhona nje ukuthengisa umumo; bathengisa isilawuli senqubo. Izinga lokushisa elithelayo, izinga lokupholisa, uhlobo lwe-inoculant-lokhu kunquma ukwakheka kokugcina okusanhlamvu, okuthinta ngokuqondile lokho konakala kanye nokumanzisa engikushilo. Awukwazi ukukuhlola lokho ube yingxenye; kufanele ifakwe kusukela ekuqaleni.
Inqubo iyinkosi: Ukusuka Isikhunta kuya kumshini
Igama elithi 'casing' lisikisela ukuthi iyindawo ebiyelwe, kodwa akuvamile ukuba yibhokisi nje. Inamaphoyinti okukhuphuka, amachweba oketshezi, izihlalo ezithwalayo, kanye namaphaseji angaphakathi ngokuvamile. Indlela ozakha ngayo lezi zici ibalulekile. Kumajiyometri angaphakathi ayinkimbinkimbi, isikhunta segobolondo noma ukufakwa kwe-investimenti—kokubili okukhethekile okuphawulwe kukho Le yindawo ka QSY- ngokuvamile ziyisiqalo. Zivumela imininingwane ecolekile kanye nokuqedwa okungcono kwendawo kunokuphonsa kwesihlabathi okuyisisekelo, okunciphisa inani lomshini olandelayo odingekayo.
Kodwa 'ukunciphisa' kuyisihluthulelo. Cishe njalo udinga imishini. Isihlalo sokuthwala ku-a i-cast iron casing akuwona nje umgodi; idinga ububanzi obunembile, isiphetho esingaphezulu (i-Ra), futhi ngokuvamile i-concentricity ethile ehlobene nesinye isihlalo. Lapha yilapho amandla omshini odidiyelwe ehlukanisa abathengisi. Uma i-Foundry iphinde isingatha umsebenzi we-CNC, ingaklama ukulingisa ngezibonelelo ezifanele zomshini kanye nezakhiwo engqondweni. Ngike ngaba namaphupho amabi ngama-casings avela endaweni esebenza kuyo engasebenzanga umshini, lapho izindawo 'ze-cast' zazingahambisani kangangokuthi isitolo sethu semishini sachitha isikhathi esiningi sibonisa futhi sicwebezela kunokusika.
Uma sikhuluma ngomshini, insimbi iyaluma. Idla amathuluzi okusika. Ukusebenzisa izinga elilungile le-carbide, isipholile esifanele, kanye nesivinini/izifunzo ezithuthukiselwe ukuziphatha kokuphulwa kwe-chip kuwubuciko bakho. Uzakwethu omuhle ngeke nje alethe ukulingisa okungahluziwe; bazoletha ingxenye lapho izindawo ezinomshini zilungele ukuhlanganiswa. Lokho kuhlanganisa—ukusakaza nokwenza imishini ngaphansi kophahla olulodwa—konga inani elikhulu lekhanda eliphathwayo kanye nokukhomba ngeminwe kwekhwalithi.
Lapho Isebenza, Futhi Lapho Ingasebenzi
Uhlelo lokusebenza oluphelele? Indawo emile, elayisha kakhulu, edlidliza kakhulu. Izindlu ezinkulu zama-gearbox zingezakudala. I-iron inciphisa umsindo wegiya nokudlidliza, futhi ukuqina kwayo kugcina ukuqondanisa kwegiya ngaphansi komthwalo. Sawasebenzisela amabhlogo we-hydraulic manifold in the application press-ukuzinza kwe-thermal kwakubalulekile njengoba izinga lokushisa likawoyela lalihamba ngebhayisikili, ukuvimbela ukuhlanekezela okungavuza ingcindezi.
Icala lokwehluleka? Noma yini ehilela ukushuba okuphezulu noma ukushaqeka kwemithwalo. Ngikhumbula iphrojekthi yengxenye yemishini yezolimo engomahambanendlwana. Umklamo wabiza ukuthi a i-cast iron casing ukonga izindleko phezu kwengxenye yensimbi eyenziwe ngomgunyathi. Iphumelele izivivinyo zomthwalo omile kodwa yehluleka ngendlela emangalisayo ezivivinyweni zasenkambu ngemva kwezinyanga ezimbalwa. Umthelela ophindaphindiwe wemithwalo ovela ezindaweni ezimbi udale imifantu emincane eyakhula. Isifundo kwakungekona ukuthi insimbi 'yayiyimbi', kodwa ukuthi sasiyisebenzise kabi. Izindleko esizilondolozile ezintweni zasulwa ngokuphindwe kashumi uhlelo lokubuyisela emuva.
Elinye iphuzu elicashile ukugqwala kusevisi ethile. Ukugqwala okujwayelekile kwendawo kuyinto eyodwa. Kodwa uma i-casing iyingxenye yeluphu yokupholisa yamanzi anosawoti, ngisho nangezikhathi ezithile, ukugqwala kungase kube i-galvanic futhi kwenziwe kube okwasendaweni, okuholela emigodini kanye nokuvuza ekugcineni. Ezimweni ezinjalo, ukucacisa i-high-nickel alloy iron noma ukuhlela i-coating ekhethekile kusukela ekuqaleni kubalulekile. Akukona ukucabanga.
I-alloy Nuance kanye ne-Supplier Synergy
'Insimbi yokuphonswa' akuyona into eyodwa. Insimbi empunga, i-ductile iron (i-nodular iron), i-graphite iron ehlangene—ngayinye ine-matrix ehlukile. I-iron Ductile, ne-spheroidal graphite, inokuthile okunikezwayo kuyo, ihweba kancane kancane ukuze ikwazi ukumelana nomthelela ongcono. Ukukhetha ibanga elifanele kuyisinqumo esiyisisekelo sokuklama.
Yingakho uhla lwezinto zomhlinzeki lusho. Nini QSY ibala insimbi ecijile, insimbi, i-stainless, nama-alloys akhethekile afana ne-nickel-based, kubonisa ukuthi bayaqonda ukuthi lokhu ukukhetha konjiniyela, hhayi nje izinto ze-inventory. Ngezinye izikhathi, impendulo akuyona insimbi emsulwa. Ebhokisini elidinga ukumelana nezinga lokushisa eliphakeme, ukuthuthela kungxube ye-nickel-based alloy kungase kudingeke, ngisho noma ukweqa okuphakeme kakhulu. Uzakwethu omuhle wezobuchwepheshe angaqondisa leyo ngxoxo ngokusekelwe kumapharamitha okusebenza wangempela, hhayi nje ishidi ledatha.
Ukusebenzisana phakathi kokusakazwa kwegobolondo/utshalomali kanye nokwenza imishini ye-CNC kuwukhiye osebenzayo. Ukuze uthole i-valve casing eyinkimbinkimbi, bangaphonsa amaphaseji agelezayo namantambo embobo, bese i-CNC ifaka umshini indawo yokuvala kanye nobuso be-flange buphele kahle. Le ndlela ye-hybrid ngokuvamile ikhiqiza ibhalansi engcono kakhulu yokusebenza, isikhathi sokuhola, nezindleko. Ukuzama umshini zonke lezo zici kusuka kubhulokhi eqinile kuzobiza kakhulu futhi kudle isikhathi.
Imicabango yokuphetha: Ithuluzi Kukhithi
Ngakho, ukugoqa lokhu, a i-cast iron casing iyithuluzi elithile. Ayiphelelwe yisikhathi ngokwemvelo noma ayiphakeme. Inani layo lisekuhlanganiseni kwayo okuyingqayizivele kokumanzisa, ukugaywa komumo oyinkimbinkimbi, kanye nezindleko zempahla ephansi uma kuqhathaniswa. Izithiyo—isisindo, ukonakala, ukubola—ziyalawuleka ngedizayini ehlakaniphile, ukucaciswa okufanele, nokukhetha uzakwethu wokukhiqiza olawula yonke inqubo kusukela ekuncibilikeni kuye engxenyeni ewumshini.
Ukukhetha komhlaba wangempela kuvame ukukhuphukela kulokhu: ingabe udinga ukudlidliza nokuzinza okushisayo kunalokho okudingayo amandla angasindi noma ukumelana nokugqwala? Uma kunjalo, futhi uma ukulayisha kucindezela ngokuyinhloko, i-iron cishe iyimpendulo yakho. Kodwa sebenza ne-Foundry ekubuza ngendawo yokusebenza, imijikelezo yokulayisha, kanye namaphoyinti okuxhumana. Laba abavele bathathe umdwebo nokucaphuna yibo abazokufaka enkingeni.
Ekugcineni, kumayelana nokufaneleka. Futhi ngezinye izikhathi, izinto ezindala, ezisindayo, ezingenabukhazikhazi ziwufanelekela umsebenzi, zenze umsebenzi wazo buthule ngemva kwesikhathi eside inketho 'ethuthukisiwe' ngabe iwuyeke. Udinga nje ukwazi ukuthi ungayisebenzisa kuphi.
