Ukukhangela i umatshini ochanekileyo kufutshane nomzi-mveliso wam ezisa iinxalenye ezibalulekileyo zobuthunywa-hayi nje ukunyamezelana, kodwa ukuthembana? Awukhangeli "nayiphi na" ivenkile. Udinga enye ebamba imilomo ye-AMS 5387 ye-cobalt ingxubevange ngaphandle kwe-scrap, ibambe ±0.005 mm kwizindlu ze-piston pump cylinder phantsi kwebhayisekile ye-thermal, kwaye ilandelela yonke ibhetshi ye-T800 imathiriyeli kwinani layo lobushushu. Asiyondlela eqhelekileyo leyo. Ifunyenwe.
Xa “Kufuphi Nam” Kuthetha “Uyasazi Isicelo Sakho”
"I-Precision machining kufuphi nefektri yam" idla ngokuchwethezwa ngokukhawuleza-emva kokuba umthengisi ephose ukuhanjiswa, ukwala i-callout ye-GD & T, okanye ukuhambisa i-valve yendlu yoxinzelelo kunye ne-micro-cracks engabonakaliyo kwiso lenyama kodwa intlekele phantsi kwe-350 bar. Siyibonile: i-OEM yaseMntla yaseMelika i-hydraulic OEM iphinda isebenze i-12% ye-castings engenayo ngenxa yokuba ivenkile yabo yasekhaya iswele ulawulo lwenkqubo yokuphosa isanti. Omnye umxhasi ulahle iiprototype ezintathu zeerola ze-winch centre shaft-rola nganye ixabisa i-2,400 yeedola-kuba imfezeko yomphezulu ayiphumelelanga kuvavanyo lwesitshizi setyuwa. Ezi ayizizo iimpazamo zomatshini. Zizikhewu zenkqubo: akukho mkhondo wezinto eziphathekayo, akukho kuqinisekiswa konyango lobushushu, akukho lungelelwaniso lwe-GD & T oluqinisekisiweyo lwe-CMM phakathi kokuphoswa kwedatha kunye neempawu zokugqibela zoomatshini.
Yiyo loo nto ukusondela kuphela akusombululi ukuthembeka. Eyona nto ibalulekileyo *yinkqubo ekufutshane *: ukuphosa, unyango lobushushu, i-CNC ye-multi-axis, kunye ne-metrology phantsi kophahla olulodwa oluhambelana ne-ISO-kunye neenjineli eziye zabuyisela umva-i-17 eyahlukeneyo ye-AMS 5387 yeentsapho zempompo. Ayilolwazi lwethiyori. Ubuchule obungqiniweyo bentsimi ekujikeni, ukungqusha, kunye nokusila i-cobalt-nickel alloys apho ubomi besixhobo buhla nge-60% ukuba i-coolant concentration itshintsha nge-0.3%.
Izakhono ezine ezithintela ukusilela
Uninzi lweevenkile ludwelisa "i-CNC machining" kunye "nokuphosa." Bambalwa abazidibanisa ngokuqinileyo ngokwaneleyo ukuqinisekisa uzinzo lwe-dimensional kuyo yonke imijikelo yobushushu. Nantsi into eshukumisa inaliti:
- Ukuhlanganiswa ngokuthe nkqo ukusuka kwinyibilika ukuya ekugqibeleni: Intsimbi kunye neentsimbi ezigalelwe ngaphakathi endlini, emva koko zenziwa rhabaxa ngaphambi kokuba zithomalalise uxinzelelo-ukuze iikhonto zokugqibela zibambelele emva kokwaluphala. Akukho handoffs. Akukho datha zilahlekileyo.
- I-Cobalt-alloy specialization-hayi nje amandla: Izixhobo ezinikezelweyo, imigca epholileyo ye-cryogenic, kunye ne-spindle vibration damping ye-AMS 5387 kunye ne-T800. “Asizami” ezi zixhobo. Silandelela ukunxiba kwe-carbide nge-intshi nganye ye-cubic isusiwe-kwaye sihlengahlengise amaxabiso okutya ngexesha langempela sisebenzisa izinzwa zamandla enkqubo.
- Ukuhlolwa njengeqabane loyilo: Yonke ivalve yoxinzelelo iqala ngokuzoba ukuqinisekiswa-hayi nje "singayenza?" kodwa "ngaba le geometry iya kusinda kwimijikelo ye-10,000 yoxinzelelo ngaphandle kokukhathazeka kwindawo yokuhlala?" Iingxelo zethu ze-CMM zibandakanya uhlalutyo lwe-GD&T lokupakisha, hayi nje ukudlula / ukoyisa iiflegi.
- Uqeqesho lwezinto eziphathekayo, hayi nje isiqinisekiso: Isitokhwe ekrwada asikho nje "siqinisekisiweyo kwi-ASTM A494." Siqinisekisa ubungakanani beenkozo, ukusabalalisa kwesigaba se-intermetallic, kunye nobunzima obufanayo kuwo wonke amacandelo anqamlezayo-kuba uvavanyo lwe-3-point Brinell kumphezulu aluyi kubamba ulwahlulo olungaphantsi komhlaba kwisiseko sempompo ye-120-mm-thick.
Kutheni “Ukuthembeka” Kuqala Kwakudala Phambi Kokusikwa KokuQala
Abanye abathengisi bathembisa ukucaphula ngokukhawuleza. Sithumela ingxelo yobunjineli kwiiyure ezingama-48-kubandakanywa amanqaku okwenziwa afana nalawa: "Le radiyasi eyi-0.12-mm kumphetho wevalve yevalvu iya kutshiphu ngexesha lokuhoya. Ayingo pushback oko. Kukunciphisa umngcipheko onokuthi ufumane kwiqela langaphakathi.
Sithumele ngaphezulu kwe-8,200 yamalungu esiko kubathengi baseJamani, eCanada, naseSingapore-zonke zinokulandeleka okugcweleyo, iirekhodi zonyango lobushushu, kunye neengxelo zokuhlolwa kwenqaku lokuqala zifakwe isitampu seelebhu zomntu wesithathu. Akukho ngaphandle. Xa i-assembler yempompo ye-Southeast Asia idinga iiplagi ze-alloy ze-cobalt ezingeyo-standard ezingama-47 kwiintsuku ezili-11, saphinda sabuyisela indawo yokucima umlilo, saqhuba i-metrology yokutshintsha ebusuku, kwaye sihanjiswa ngedatha ye-CMM eqinisekisiweyo ebonisa zonke iidayamitha ezibalulekileyo ngaphakathi kwe-± 0.003 mm. Hayi “kufuphi nam.” Kufutshane nomhla wakho obekiweyo. Kufutshane nendawo yakho. Kufutshane nemowudi yakho yokusilela.
Amanyathelo alandelayo: Yintoni onokuyibuza iqabane lakho elilandelayo lokuCwangciswa koMatshini
Sukubuza "Ngaba uyayenza i-CNC?" Buza:
- "Ndibonise iingxelo zakho ezintathu zokugqibela zeCMM zamalungu e-cobalt-alloy-ingakumbi indlela osiqinisekise ngayo isikhundla sokwenyani seempawu ezixutyiweyo ngokunxulumene nokuphosa idatha."
- "Uqinisekisa njani ukuzinza kwe-thermal kwizinto zokubumba zakho? Ngaba uyangena kwiqondo lokushisa lokungunda ngokugalelwa, okanye uthembele kuhlolo olubonakalayo?"
- "Lithini isithuba sakho esiphakathi sokutshintsha isixhobo xa usenza i-AMS 5387 kwi-45 m/min? Kwaye ubuyekeza njani i-wear drift kubunzulu be-Z-axis?"
Ukuba iimpendulo azicacanga-okanye zibi nakakhulu, igeneric-uthetha nomthengisi, hayi iqabane. Ukuchaneka okuthembekileyo okuchanekileyo akukho malunga nendawo. Kumalunga nolawulo olubhaliweyo, isigwebo esiqinisekisiweyo se-metallurgical, kunye nokuzimisela ukuthi "hayi" kumzobo oya kusilela kwinkonzo.
Kwiinjineli ezichaza iivalve zoxinzelelo, izindlu ze-cylinder, okanye i-high-wear-winch components: qalisa ngokuphononongwa kobugcisa-kungekhona isicelo sesicatshulwa. Kuba eyona ilungileyo umatshini ochanekileyo kufutshane nomzi-mveliso wam ayifumaneki kwimephu. Iqinisekisiwe kwidatha.
