Xa usiva igama elinje 'Advanced Precision Machining Inc,' likhupha umfanekiso othile, akunjalo? Imigangatho engenachaphaza, iirowu zoomatshini abamenyezelayo abakwi-axis ezintlanu bencwinela kude, kunye nokunyamezelana kulinganiswa ngeemicrons. Yeyona nto ifanelekileyo yokuthengisa. Inyani, ukugaya kwemihla ngemihla, kubi ngakumbi, kuninzi, kwaye ngokunyanisekileyo, kunomdla ngakumbi. Igama elithi 'ukuqhubela phambili' liphosakele kangangokuba liphulukene nomphetho walo. Ayikokuba neMori Seiki okanye iDMG; malunga nento oyenzayo ngayo xa ushicilelo lubiza i-cobalt-based alloy part kunye necandelo elincinci lodonga kunye namajelo angaphakathi. Kulapho uvavanyo lokwenyani luqala khona, nalapho iivenkile ezininzi ezisanda kuthenga ibheji ziye zafumanisa ukuba azikho 'phambili' njengoko bezicinga.
INgcinga eNgqongileyo engeyiyo kunye neNyaniso yeMaterial
Makhe sithethe ngezixhobo kuqala, kuba kulapho ukuchaneka kuhlala okanye ukufa. Nabani na angakwazi ukuqhuba i-aluminiyam. Umceli mngeni, kwaye yintoni eyahlula ivenkile yomsebenzi kwinyani ukuchaneka okuphezulu iqabane, liphethe izinto ezinzima. Cinga ngentsimbi etyhidiweyo kwiziseko ezinobunzima apho ukungcangcazela kwe-vibration kubaluleke kakhulu, okanye i-316 ingenastainless kwindawo ezonakalisayo. Kodwa umdlalo wangempela ukwii-alloys ezikhethekileyo. Ndithetha nge-Inconel, i-Hastelloy, i-cobalt-chrome. Ezi ayizozinyithi 'eziqinileyo' nje; baziphatha ngokwahlukileyo. Basebenza nzima ngoko nangoko, bakhohlakele ekusebenziseni izixhobo, kwaye bafuna i-symphony yezantya ezichanekileyo, ukutya, uxinzelelo lokupholisa, kunye nesicwangciso sendlela yesixhobo. Ivenkile ibango ukuchaneka okuphezulu izakhono kufuneka zibe nale symphony down pat, hayi nje kwiprototypes enye kodwa kwimiba yemveliso engaguqukiyo.
Kulapho ubona ukwahlukana okucacileyo. Ndikhumbula ndivavanya umthengisi kwiminyaka embalwa ebuyileyo kuthotho lwezindlu ze-nickel-alloy sensor. Babenoomatshini bamva nje, ngokuqinisekileyo. Kodwa inkqubo yabo yayiyintelekelelo. Baza kutshisa ngeedola ezingama-200 ekupheleni kwelitye kumacandelo amabini, ukugqiba kwabo kwakungahambelani, kwaye ukugqwethwa kobushushu yayilidabi eliqhubekayo. Babene-hardware, kodwa kungekhona into engaphakathi, phantse ulwazi olunembile. Thelekisa oko kunye nemisebenzi ekhule kunye nesayensi yezinto, njengeqela elingaphaya I-Qingdao Qiangsenyuan Technology (QSY). Xa sele ukwi-casting kwaye umatshini ngaphezu kweminyaka engama-30, njengoko benzile, uhlakulela ukuvakalelwa. Uyazi ukuba i-alloy esekwe kwi-cobalt iya kuhamba njani emva kokuba uyinqumle, indlela yokwenza imisebenzi yokulawula uxinzelelo. Oko kuhambele phambili. Kulwazi lwezizwe, hayi nje i-spec sheet.
Ikhonkco phakathi kokuphosa kunye nomatshini ngomnye umba ongaphantsi kokuchaneka kokwenyani. Abaninzi precision machining inc imisebenzi ikhetha ukuqala nge-billet stock. Kuyaqikelelwa. Kodwa kwiijiyometri ezintsonkothileyo, ukuqala ngokuphosa okukufutshane kwe-net-shape-njengeqokobhe okanye utyalo-mali lwe-QSY egxile kuyo-inokuba yindlela ekrelekrele. Iqhinga, kwaye libalulekile, kukulungiselela ukwenziwa kunye nokuqonda ulwakhiwo lwendalo. Awunakuvele ubambe isakhelo esikrwada kwaye uhambe. Udinga imiphezulu yedatum, kufuneka uphendule nge-porosity enokubakho kwiindlela zakho zesixhobo, kufuneka uqonde umphumo wolusu. Ukufumana oku kulungileyo kufuna intsebenziswano enzulu phakathi kwesiseko kunye nevenkile yomatshini, into elungelelanisiweyo xa zombini izakhono ziphantsi kophahla olunye.
Ukuchaneka njengenkqubo, hayi umzuzwana
Ukuchaneka asingomlinganiselo omnye kwingxelo yeCMM. Yinkqubo eqala kwikowuti kwaye iphele ekuthumeleni ngenqanawa. Ndibone iindawo ezintle zilahliwe ngenxa yokuba isicwangciso sokuhlola yayiyingcamango yamva. Kuba yinyani ukuchaneka okuphezulu ukusebenza, i-metrology iyadityaniswa. Asiyotshekhi nje yokugqibela; ikwinkqubo. Iindlela zokuphonononga, ukujongwa kwezixhobo, ukuqokelelwa kwedatha ye-SPC kwimilinganiselo ebalulekileyo. Oku kubaluleke ngakumbi kumacandelo aza kuhlanganiswa. Indawo egqibeleleyo engadibaniyo nomlingane wayo ayinamsebenzi.
Olunye ukusilela okuthe gqolo kum yayiyibhetshi yemizimba yevalvu yentsimbi. Izithukuthuku zazifikelela kwindawo ekugxininiswa kuyo. Sazenza ngoomatshini ngokugqibeleleyo—okanye besicinga njalo. I-CMM ibonise yonke into ngokuthe ngqo. Kodwa ebudeni bendibano, babopha. Ingxaki? Salinganisa kwigumbi elilawulwa ngamaqondo obushushu, kodwa amalungu ayedityaniswe kumgangatho wevenkile owawunobushushu obuyi-10 degrees. Umahluko wokwandiswa kwe-thermal kwi-stainless kwakwanele ukubangela ukuphazamiseka. Impazamo ye-rookie, kodwa enye ebiza imveliso yeveki. Indifundise ukuba 'ukuchaneka' kubandakanya ikhonkco lokusingqongileyo logcino. Ngoku, kwiindibano ezibaluleke kakhulu, asikhankanyi nje item yokulinganisa, kodwa uluhlu lwexesha lokuhlanganisa. Leyo yinqanaba leenkcukacha ezibalulekileyo.
Le ngcamango yenkqubo idlulela ekulungiseni. Ngomthamo ophezulu ngokuchanekileyo machining, umzobo wakho ubaluleke kakhulu njengomsiki wakho. Ukuyila i-fixture ebeka i-cast cast features, inikezela amandla afanayo okubamba ngaphandle kokuphazamiseka, kwaye ivumela ukulayisha / ukukhulula ngokufanelekileyo bubugcisa. Ayisiyonto intle, kodwa into eyilwe kakubi iya kuqinisekisa ukuguquguquka, nokuba ilitye lakho lokusila 'liphambili' kangakanani na.
I-CNC Factor: Imalunga noMcwangcisi, hayi nje uMtshini
I-CNC ngumqolo, kodwa ngumqolo othe cwaka, ongenangqondo emva kwayo. Umahluko phakathi kwenxalenye elungileyo kunye nenxalenye enkulu ihlala ihleli kwisoftware yeCAM. Ukulungelelaniswa kwendlela yesixhobo kwizinto eziqinileyo kubalulekile. Ufuna ukusebenzisana rhoqo ngesixhobo, ufuna ukukhwela ilitye apho kunokwenzeka, ufuna ukulawula ubushushu. Umdwebi wenkqubo osebenzisa amacebo angagqibekanga uya kufumana inxalenye, kodwa baya kutshisa ngokusebenzisa izixhobo kunye nomngcipheko wokwenza uxinzelelo.
Ndikhumbula ndisebenza nomdwelisi wenkqubo kwicandelo le-titanium. Wayesebenzisa ipateni ye-zig-zag eqhelekileyo. Ubomi besixhobo babunzima, kwaye ukugqiba kwaba nzima. Satshintshela kwindlela yokusila yetrochoidal ukwenzela ukurhabaxa. Kwakubonakala kungaqhelekanga kukulinganisa-ezi zindululo zijikelezayo, zitshayela-kodwa zasigcina isixhobo sikwimeko engaguqukiyo, yokusikwa ukukhanya. Ubomi besixhobo buphindwe kathathu, ukugqiba kwaphucuka, kwaye sanciphisa ixesha lomjikelo nge-15%. Nantso 'iphambili' ngaphakathi CNC Machining. Bubulumko besoftware esetyenziswa kwimida yomzimba.
Enye inqaku elichuliweyo yi-post-processing. Umlawuli womatshini ufuna ikhowudi ecocekileyo, esebenzayo. Iprosesa yeposi ekrunkqisayo engasebenzisi isantya esiphezulu semisebenzi yobuchwephesha ye-Okuma okanye iMakino yakho ishiya ukusebenza etafileni. Ukuhlengahlengisa ezi zithuba, rhoqo ngentsebenziswano nomakhi wesixhobo somatshini, bubugcisa obumnyama obuhlawula izabelo ezinkulu ngokushukuma okugudileyo kunye namaxesha okuncitshiswa komjikelo.
Udibaniso: Xa Casting Dibana Machining
Apha kulapho imodeli yenkampani ithanda khona QSY yenza ingqiqo eninzi ebonakalayo. Ukuba neqokobhe lokungunda, ukuphosa utyalo-mali, kunye CNC Machining phantsi kolwakhiwo olunye lolawulo luphelisa ungquzulwano olukhulu. Eyona ntloko inkulu kwimveliso yecandelo elintsonkothileyo yi-handoff. Xa umthengisi ophosayo kunye nomthengisi womatshini bahlukene, ufumana umdlalo onetyala. Umba womatshini? I-casting house ithi isibonelelo sesitokhwe sasilungile. Ngaba isiphene sokuphosa? Ivenkile yoomatshini ithi izinto bezingalunganga.
Ngomboneleli odibeneyo, uxanduva lokuphendula lucacile. Okubaluleke ngakumbi, i-loop yempendulo ikhawuleza. Iqela lobuchwephesha linokuxelela isiseko, Sibona i-porosity engaguqukiyo kule kona yobumba, singayiguqula isango lokungena? I-Foundry inokucebisa, Le ngxubevange ithande ukucutheka ukuya kweli nqaku, ke yongeza istokhwe eyongezelelweyo eyi-0.5mm apho. Le nkqubo yokubambisana, ephindaphindayo yindlela ofumana ngayo ukuthembeka kunye nokusebenza kakuhle kweendleko kwiindawo ezinzima. Ijika ikhonkco lonikezelo kwincoko, hayi uthotho lwentengiselwano.
Ngokomzekelo, i-pump impeller kwi-duplex stainless steel ingumviwa weklasiki wale nto. Yimilo entsonkothileyo, enobuntununtunu behydraulically elungele ukwenziwa kotyalo-mali, kodwa ifuna ulungelelwaniso oluchanekileyo kunye nomatshini wokudinwa. Ukuba neqela elinye elilawula lonke uhambo ukusuka kwintsimbi etyhidiweyo ukuya kwi-balanced, icandelo eligqityiweyo liqinisekisa ukuba injongo yoyilo iyagcinwa kwinqanaba ngalinye. Oomatshini bomatshini bayasazi isizathu sokuba kusetyenziswe i-engile ethile yokuphosa, kwaye iinjineli ze-Foundry ziyaziqonda iidatum ezibalulekileyo zee-ops zomatshini.
Ilungu loLuntu kwiLizwe leDijithali
Ekugqibeleni, kuyo yonke intetho ye-automation kunye ukuchaneka okuphezulu, isehla ebantwini. Igqala lomatshini eliva utshintsho kwisandi sokusikwa kwaye limise umatshini phambi kokuba isixhobo siqhawuke. Umhloli womgangatho othe wajonga isiphazamiso esibonakalayo uphononongo lweCMM aluphosileyo. Injineli yenkqubo ephola ngaphezulu kweetshathi ze-SPC ijonge umkhwa, hayi nje ukupasa/ukusilela.
Obu buchule bakhiwe kwiminyaka emininzi, ayikhutshelwanga. Yeyona asset engundoqo yayo nayiphi na i-serious precision machining inc. Awunakuyithenga ngomatshini omtsha. Uyihlakulela ngeeprojekthi ezicela umngeni, ngokusilela (njengempazamo yam yokwandisa i-thermal), kunye nenkcubeko exabisa ubugcisa njengetekhnoloji. Xa ndijonga isakhono somthengisi, ndichitha ixesha elininzi kumgangatho wevenkile ndithetha nabasebenzi njengoko ndisenza kwigumbi lenkomfa ndijonge kuluhlu lwezixhobo zabo ezinkulu. Uvakalelo lwendawo, ingqalelo kwiinkcukacha kwiibhentshi zokusebenza, indlela abaphatha ngayo iinxalenye zenkqubo-ikuxelela ngaphezu kwayo nayiphi na incwadana.
Ke, xa uvavanya 'i-Advanced Precision Machining Inc,' jonga ngaphaya kwefacade emenyezelayo. Buza ngezona zinto zimbi kumatshini kwaye kutheni. Cela uphononongo lwemeko engaphumelelanga ekuqaleni kunye nendlela abayisombulule ngayo. Buza malunga nobudlelwane phakathi koyilo lwabo, ukuphosa, kunye namaqela omatshini. Iimpendulo ziya kukuxelela ukuba bafumene isihloko, okanye ukuba luphawu nje emnyango. Ukuchaneka kokwenyani kukucinga, kwakudala ngaphambi kokuba umsonto ujike.
