
Xa iinjineli zicacisa iinxalenye zoomatshini bentsimbi engwevu, abakhethi nje izinto eziphathekayo-bazimisele ukuzinza ngokomlinganiselo phantsi kwebhayisekile eshushu, ukudakumba okuqikelelwayo kwindawo eshukumayo ephezulu, kunye neendleko ezisebenzayo zobuchule bezindlu ezinyamezelayo. Kodwa ukufumana ezo nxalenye kumzi-mveliso ohambisa rhoqo kuzo zontathu? Kulapho uninzi lwamaqela okuthengwa kwempahla luthe lwangqubana khona.
Uphendlo lwe grey cast iron mechanical parts factory spike xa ukuqinisekiswa koyilo kubetha ukulungela imveliso-ingakumbi kwi-hydraulic manifolds, iziseko zempompo, okanye imizimba yevalvu ethelekelwe i-350+ yenkonzo yebha. Ezi ayizizo izinto ezithengiswayo. Bafuna i-graphite flake morphology elawulwayo, amandla e-tensile aqinisekisiweyo (HT250-HT300), kunye nezibonelelo zomatshini ezigcinwe ngaphakathi kwe-± 0.05 mm emva kokunciphisa uxinzelelo. Siye sabona abathengi besala amaqashiso amathathu alandelelanayo avela kubaboneleli ngexabiso eliphantsi-hayi ngenxa yokuba imilinganiselo ikhutshiwe, kodwa ngenxa yokuba ubuncinci bubohlukana kubuso bokuphosa, bubangela ukunxitywa kwesixhobo kwangaphambi kwexesha ngexesha lokugqitywa kwe-CNC.
Ukuthembeka kuqala ngaphambi kokuba i-mold igalelwe. Kwi-QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD., Yonke ibhetshi yentsimbi engwevu iqala nge-EN-GJL-250 eqinisekisiweyo okanye i-ASTM A48 Class 30B yezinto ezikrwada-ezilandelekayo kwinani lobushushu, uhlalutyo lokunyibilika, kunye nezikhuni zokupholisa. Akukho ntelekelelo "njengokuphoswa". Umgca wabo wokuphosa isanti usebenzisa ukusetwa kondoqo ozenzekelayo kunye nexesha lokwenyani lokulawula ubushushu kwindawo yokuthungatha. Kutheni ibalulekile nje loo nto? Kuba ukupholisa okungalinganiyo kudala uxinezeleko olushiyekileyo olutyhutyha izindlu zesilinda ngexesha lokugqitywa komatshini-nokuba inxalenye iyadlula kwiitshekhi zokuqala ze-CMM.
Emva koko kuza i-handoff ebalulekileyo: ukuphosa kumatshini. Iifektri ezininzi zithatha oku njengemisebenzi evaliweyo. I-QIANGSENYUAN iyabadibanisa. Iiseli zabo ze-CNC zihamba ngokuthe ngqo kumgangatho we-Foundry, kunye nezinto ezilungiselelwe njenge-cast-casts-hayi imiphezulu ye-CAD yethiyori. Oko kuphelisa iimpazamo zokulungisa kwakhona kwiijiyometri ezintsonkothileyo ezifana nezindlu zepiston pump cylinder, apho ukugxila phakathi kwezibuko lokungena, izibuko lokukhupha, kunye nebhori engundoqo kufuneka ibambe ngaphakathi kwe-0.015 mm.
Ukuqinisekiswa kokugqibela ayingomsebenzi wokuphawula ibhokisi. Wonke umzimba wevalve yoxinzelelo wenza uvavanyo lokuvuza kwe-helium kwi-1.5 × yoxinzelelo lokusebenza, kunye nokuhlolwa kwedayi kuzo zonke iindawo zokutywina ezinomatshini. Akukho nto inqanawa ngaphandle kokulandelelwa ngokupheleleyo: ii-certs eziphathekayo, i-curves yonyango lokushisa, iingxelo ze-CMM, kunye nokufundwa kobunzima bomphezulu (Ra ≤ 0.8 µm ebusweni bokutywinwa okubalulekileyo).
Abanye abathengi babeka kuqala ixabiso leyunithi ephantsi. Emva koko bajongana nokungaphumeleli kwentsimi: ii-winch center shaft rollers eziqhekeka kwiingcambu ze-keyway emva kweeyure zokusebenza ezingama-2,000; impompo iziseko eziphuhlisa ukudinwa iintanda kufutshane nokukhwela imingxuma yebholiti phantsi komthwalo webhayisekile. Unobangela weengcambu? Ulwahlulo lwe-phosphorus olungalawulekiyo kwindawo yokuphosa, okanye i-microcracks ebangelwa ngoomatshini ukusuka kwimilinganiselo yesondlo engafanelekanga kwiindawo ezinobunzima bematrix.
Silandelele amava e-OEM yaseMntla Melika: ukutshintsha ukusuka kumthengisi wegeneric ukuya kwi-QIANGSENYUAN kunciphise amabango ewaranti yentsimi kwiibhloko zolawulo lwehydraulic ngama-68% kwiinyanga ezili-18. Akunjalo ngenxa yokuba iinxalenye ezintsha "zingcono" -kodwa ngenxa yokuba zonke izinto eziguquguqukayo zilawulwa: i-carbon equivalent igcinwe kwi-3.7-3.9%, i-inoculation timeing ifakwe ngokuthululelwa, kunye nokunciphisa uxinzelelo lokugqibela olugcinwe kwi-550 ° C kwiiyure ze-4 ngokubeka iliso kwi-furnace-atmosphere.
Ipotfoliyo ka-QIANGSENYUAN ibonisa apho intsimbi engwevu isasebenza ngakumbi kunezinye:
Abagcini amabakala asemgangathweni. Yonke iodolo ibangela uphononongo lwe-metallurgical: Ngaba ufuna i-silicon ephezulu yokuxhathisa ukothuka kwe-thermal? Ukunciphisa isulfure ukunqanda ukukrazuka okushushu kwiimbambo ezibhityileyo? Ngaba kufuneka songeze i-copper-molybdenum alloying yamandla aphezulu obushushu? Oku akusiyo intetho yokuthengisa-yindlela abathintela ngayo i-scrap kwi-article yokuqala yokwakha.
Ukuba isicelo sakho sifuna okungaphezulu "kufanelekile kwaye akuphuli," khangela ubungqina bokudibanisa ngokuthe nkqo-kungekhona nje amabango okuthengisa. Cela:
QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD. isebenza ngolu hlobo kuba abathengi babo-ii-OEM zehlabathi jikelele kwi-hydraulics, amandla, kunye noomatshini abanzima-balinganisa impumelelo ngexesha, kungekhona izaphulelo ze-invoyisi. Indawo yabo eQingdao ayakhelwanga umthamo wodwa. Yenzelwe ukuphinda-phinda: iyahambelana ne-ISO, icwangciswe ngokungqingqwa, kwaye ilinganiswe yonke imihla ngokuchasene nezinto zakudala ezinokulandelelwa kwi-NIM China.
Xa ukhangela i grey cast iron mechanical parts factory, ngokwenene uyabuza: "Ngubani oya kuma emva kwefiziksi?" Impendulo ixhomekeke ekubeni ngubani olawula yonke ikhonkco-ukusuka kwi-graphite nucleation kwi-melt ukuya kuvavanyo lokugqibela olusebenzayo kwicandelo eligqityiweyo. Lowo ngumqobo we-QIANGSENYUAN udibana-hayi ngamanye amaxesha, kodwa ngoyilo.
ecaleni> umzimba>