Xa iinjineli zichaza a ukugalela metal inxalenye factory, abagcini nje uku-odola amacandelo-bakhusela ingqibelelo yesakhiwo phantsi kwe-300 bar yoxinzelelo lwe-hydraulic, ukuzinza kwe-dimensional emva kwe-500 ° C yonyango lokushisa, okanye ukuxhatshazwa kokugqoka kwiindawo ezinqabileyo ezinodaka. Kungenxa yoko le nto siye sabona abathengi bebuyela kathathu kwiqabane elinye: kungelona xabiso liphantsi, kodwa ngenxa ye-zero-first-run scrap kwi-AMS 5387 cobalt alloy pump housings, ukuthotyelwa kwe-GD&T okuphinda-phindayo kwibhore yepiston yesilinda, kunye nokulandeleka okupheleleyo kwemathiriyeli ukuya kwibhetshi enyibilikayo kunye nengxelo yovavanyo olunzima.
Kutheni ukukhetha icandelo lentsimbi kumzi-mveliso kusilela-phambi kokuba kuqale ukusebenza
Uninzi lwamaqela okuthenga athatha ukuphosa njengenyathelo lempahla yorhwebo. Abaqapheli ukuba i-68% yokungazinzi kwe-dimensional kwimizimba ye-valve ephezulu yoxinzelelo ivela kuyilo lokubumba-kungekhona inkqubo ye-CNC. Siyilinganisele: izindlu zentsimbi ezifakwe isanti ezinemithamo yokupholisa engalawulekiyo zibonisa i-0.042 mm yokugqwesa emva koxinzelelo. Utyalo-mali lwe-T800 ye-cobalt iindawo ziyancipha ngokungalindelekanga ukuba ukwandiswa kwepateni ye-wax ayilinganiswanga kumswakama ochanekileyo kunye nezigodo zeqondo lokushisa. Yinyani ukugalela metal inxalenye factory ayithululi nje isinyithi-ibonisa ukuhanjiswa kobuninzi bobushushu, iqinisekisa ukulinganisa ukuqina ngokuchasene ne-microstructure yokwenyani, kwaye ihlengahlengise isango phambi kokugalelwa kokuqala.
Yiloo ndlela QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD. ihambisa ubukhulu bodonga olungaguquguqukiyo kwiziseko zempompo ze-120 mm-nangona iziteshi zokupholisa zangaphakathi ezinzima. Isiseko sabo esithobela i-ISO siqhuba ukuphosa okufanayo kunye nokuhamba komsebenzi ngomatshini. Ngoko xa umthengi ethumela umzobo we-cobalt ye-alloy nozzle engeyiyo eyomgangatho, iinjineli zijonga-jonga ukwenzeka kokuphosa *phambi * ukucaphula: "Ngaba le radiyasi ye-3.2 mm iyasinda ekuqinisweni? Ewe-sisebenzisa ii-cores ze-ceramic kunye nokupholisa okujikelezayo. Akukho ngqikelelo. Nje metallurgical unobangela-kunye-nesiphumo.
Izakhono ezine ezahlula iicaster ezichanekileyo kubaboneleli bempahla yorhwebo
- I-cobalt-nickel alloy mastery-kungekhona nje ukuphatha, kodwa ukulungelelanisa: I-AMS 5387 ayenziwanga; iyaqhawuka. Ivenkile yabo isebenzisa izixhobo ze-carbide kunye ne-8 ° i-engile ye-rake engalunganga, i-coolant yesikhukula kuxinzelelo lwe-bar ye-42, kunye ne-real-time vibration damping kwi-5-axis mills. Isiphumo: ukugqitywa komphezulu Ra ≤ 0.8 µm kwiibhore zangaphakathi zeeplagi zealloy ye-cobalt, ngaphandle kokuqhekeka kancinci.
- Udibaniso oluthe nkqo oluthintela ukupakishwa konyamezelo: Ukuphosa isanti, unyango lobushushu, CNC machining, kunye nokuhlolwa CMM kwenzeka phantsi kophahla olunye. Akukho mthengisi wokuphatha ubushushu bangaphandle otshintsha amaxabiso obunzima. Akukho grinder yomntu wesithathu yazisa ukubaleka. Xa i-winch centre shaft roller ifuna i-HRC 58–62 yobulukhuni bomphezulu *kunye* ne-0.008 mm iyonke yokufundwa kwesalathisi (TIR), olo nxulumano lusinda kuphela kulawulo lwenkqubo evaliweyo.
- Ijometri esebenzayo ngaphezulu kokuthotyelwa kwezithambiso: Iinjineli zabo ziyayigatya imizobo echaza "inguqu egudileyo" ngaphandle kokuchaza i-coefficient yokuhamba okanye ukuhla koxinzelelo. Endaweni yoko, bamisela i-dynamics ye-fluid kwiindawo ezibalulekileyo-emva koko bahlengahlengise i-fillet radii, ii-angles zedrafti, kunye neendawo zesango ukuhlangabezana nokusebenza, kungekhona nje ukuprinta.
- Ukulandeleka okuphendula imibuzo yokwenyani: Hayi "Yenziwe phi le part?" kodwa “Yeyiphi ibhetshi enyangelwe ubushushu ebonise i-12% yokuqina kwempembelelo ephezulu ku-−40°C? Yonke icandelo elibalulekileyo liphethe ikhowudi ye-QR edibanisa kwii-certs zezinto eziluhlaza, iilogi zomjikelezo we-thermal, iingxelo ze-CMM, kunye neerekhodi zokuhlola ezibonakalayo.
Iindleko ezifihliweyo "zokucaphula ngokukhawuleza, ukuhanjiswa ngokukhawuleza" kuthembisa
Ezinye iifektri zithembisa amaxesha okukhokelela kwiiveki ezi-3 kwiintsimbi zokusahlela. Silandele oko kwenzekayo ngokulandelayo: i-22% yezinga lokuphinda lisebenze kwiivalve zoxinzelelo ngenxa ye-porosity engaphantsi komhlaba engabonakaliyo; Iintsuku ezi-3.7 zokulibaziseka okuphakathi xa unyango lokushisa lubonisa ubunzima obungahambelaniyo; I-$ 18,000 kwimpahla yomoya ukuze ithathe indawo yendlu yempompo yepiston engaphumelelanga ephoswe kuvavanyo olusebenzayo.
I-QINGDAO QIANGSENYUAN ayilungiseleli isantya sekhalenda. Balungiselela *uphumezo lokuqala-ekunene*. Isicwangciso sabo semveliso esicwangcisiweyo siquka uvavanyo lomngcipheko lwangaphambi kokuqaliswa: "Ngaba le 17-4PH iphosa i-stainless casting ngexesha le-annealing yesisombululo? Ewe-ngoko songeza imijikelo yokunciphisa uxinzelelo * phambi komatshini wokugqibela." Ukuhamba kwabo okuncinci kuthetha ukuba akukho bhotile ekuhlolweni-ii-CMM ziqhuba i-24 / 7, kunye nengxelo ezenzekelayo yokuvelisa i-ERP. Iiodolo zeprototype zithunyelwa ngeentsuku ezili-18-hayi ngenxa yokuba zingxamile, kodwa ngenxa yokuba zisusa iilophu zokuphinda zisebenze kwangoko.
Yintoni omawuyiqinisekise-phambi kokuba usayine i-PO
Buza eyakho ukugalela metal inxalenye factory le mibuzo mihlanu-kwaye ifuna ubungqina obubhaliweyo:
- "Ndibonise iingxelo ezintathu zokugqibela zeCMM zenxalenye ehambelana neefowuni zethu ze-GD&T-ingakumbi iprofayili kunye nokunyamezela isikhundla."
- "Nikeza ngelog enyibilikayo kunye nengxelo yovavanyo lwe-tensile ye-cobalt alloy batch esetyenziswe kwi-odolo yakho yamva nje ye-AMS 5387."
- "Uqinisekisa njani ukulinganisa ukuqinisa ngokuchasene ne-microstructure yokwenyani? Yabelana ngomfanekiso onqamlezileyo kunye nomlinganiselo wesithuba sengalo ye-dendrite."
- "Ngowuphi umahluko omkhulu ovumelekileyo phakathi kwe-as-cast kunye nemilinganiselo yokugqibela yomatshini we-300 mm ububanzi bentsimbi yokuphosa?"
- "Xa umzobo uchaza 'uvavanyo olungonakalisi nge-ASTM E186', ngabaphi abasebenzi abaphethe isatifikethi se-ASNT yeNqanaba II-kwaye belunini uviwo lwabo lokugqibela?"
Ezi ayizizo iitshekhi zethiyori. Zizihluzi ezibhentsisa ukuba umthengisi uphatha ukuphosa njengobunjineli-okanye njengoqikelelo.
A ethembekileyo ukugalela metal inxalenye factory ayithengisi iinxalenye. Ithengisa ukuqikelela. Iqinisekisa ukuba i-cobalt alloy nozzle ayiyi kutshabalalisa kwi-12 m / s slurry velocity. Ukuba ukugaywa kwentsimbi kubamba i-0.02 mm flatness ngapha kwe-800 mm emva kokuhamba ngebhayisekile eshushu. Ukuba yonke imithwalo ifika kunye nedatha-kungekhona nje amaphepha. QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD. yakha oko kuthembeka kuyilo lwenkqubo yayo, hayi ukuthengisa kwayo. Kuba kwiinkqubo zehydraulic, izixhobo ze-oyile, kunye namaqonga eemoto ezinobunjineli, akukho thuba lesibini lokungaphumeleli komda.
