Xa abantu abaninzi besiva 'umatshini ochanekileyo we-CNC uncwina, utshica iindawo ezigqibeleleyo. Leyo yiglosi yentengiso. Inyaniso, inxalenye eyona nto ibalulekileyo, yinto eyenzekayo kwimida-izigqibo ezenziwe ngaphambi kokuba isixhobo sokuqala sithinte isitokhwe, kunye nokusombulula ingxaki okwenzekayo xa, ngokuqinisekileyo, into engayi kucwangcisa. Akunjalo nje ngokubamba unyamezelo; imalunga nokuqonda ukuba ukunyamezelana kuhlala njani kwihlabathi lokwenyani, phantsi koxinzelelo, kubushushu, kwindibano. Iivenkile ezininzi kakhulu zixhonywe kubuchule bomatshini ephepheni, zilibale ukuba izinto, ukulungiswa, iqhinga lendlela yesixhobo, kunye nesipholisi, zezona zithinteli zokuchaneka.
Isiseko: Iqala ngokuCasa
Awukwazi ukuchaneka ngomatshini kwisiseko esibi. Kulapho iiprojekthi ezininzi, ngakumbi ezo zintsonkothileyo, zihamba ecaleni kwangoko. Sifumana ushicilelo lwecandelo le turbine okanye umzimba wevalvu, kwaye ugqaliselo lwangoku lutsibela kunyamezelo oluqinileyo kunye nokugqitywa komphezulu. Kodwa ukuba ukuphosa kokuqala kunokuncipha kwangaphakathi, ubukhulu bodonga olungahambelaniyo, okanye iindawo ezinzima, ulwa idabi elilahlekileyo kwasekuqaleni. Umatshini uba ngumsebenzi wokusindisa, hayi ochanekileyo.
Yiyo loo nto indlela yethu yokujonga Qingdao Qiangsenyuan Technology Co., Ltd. (QSY) usemva kancinci kwabanye. Ngaphezulu kweminyaka engama-30 ekudidiyeleni, sijonga inxalenye ngokupheleleyo. Ngomzimba wevalve yoxinzelelo oluphezulu kwintsimbi ye-duplex, ingxoxo iqala ngoyilo lokubumba lwenkqubo yokuphosa imali. Siyijongisa njani inxalenye yeqokobhe ukuqinisekisa ukuqina komkhombandlela kunye nokunciphisa i-porosity kwiindawo ezibalulekileyo zokutywinwa? Eso sigqibo, senziwe iiveki phambi komatshini, sinefuthe elikhulu ekufezekiseni ubungqina bokuvuza, obuzinzileyo obunomgangatho wokugqibela kunalo naluphi na uhlengahlengiso lomzuzu wokugqibela kwi-CNC.
Ndikhumbula umsebenzi wempompo yempompo yaselwandle kwialloyi esekwe nickel. Umxhasi weza kuthi emva kokuba enye ivenkile inengxaki yokophuka kwesixhobo kwaye ayikwazanga ukubamba ibhalansi. Umba wawungeyonkqubo yomatshini; ibingumqukuqela wengqolowa engqutyeni yayo. Inkqubo yokuqala ye-Foundry yadala iinkozo ezirhabaxa. Siye sayila ngokutsha inkqubo yokungena yenkqubo yethu yokungunda iqokobhe ukukhuthaza ukufana, ubume obucolekileyo obuziinkozo. Ngokukhawuleza, umatshini wawuqikeleleka, izixhobo zihlala, kwaye ibhalansi eguquguqukayo yayichanekile. I ukuchaneka iindawo machining yaba yimpumelelo kuba umboniso wawuyilelwe wona.
I-Material ayikokuKhetha nje kwiMenyu eLahlayo
Ukusebenza ngee-alloys ezikhethekileyo ezifana ne-cobalt-based okanye i-Inconel series ayikho nje malunga nokutshintshela kwisifakelo esingagugiyo. Indlela yokuziphatha kwezinto ilawula yonke into. Yincoko ngentsimbi. Intsimbi engenasici, umzekelo, ifuna ukusebenza nzima. Ungena ngokusikwa okukhanyayo, ukondla okucothayo, kwaye unokugqamisa umphezulu, wenze ukudlula okulandelayo kube nzima ngakumbi kwaye konakalise isixhobo. Udinga ukuzithemba ukuze uthabathe isithintelo esinamandla ngokwaneleyo ukuze ungene phantsi komgangatho onzima womsebenzi, ofuna ukulungiswa okuqinileyo kunye nomatshini onetorque.
Emva koko kukho ubushushu. Ukutshiza ezi ngxubevange kuvelisa ubushushu obugqithisileyo, bendawo. Buya phi obo bushushu? Ubukhulu becala kwisixhobo, yiyo loo nto ukukhetha okupholisayo kunye nokusetyenziswa kubaluleke kakhulu. Kodwa iphinda ingene kwindawo. Kwicandelo elibiyelweyo le-cobalt alloy aerospace bracket, oko kwandiswa kwe-thermal kuyinyani. Unokuyimatshini ukuya kwimilinganiselo egqibeleleyo kwi-25°C, kodwa ubushushu obuvela kumatshini buwandisile. Xa iphinda iphole kwigumbi lokuhlola, iphelile ukunyamezela. Kuya kufuneka ubuyekeze oko, nokuba kungenkqubo yokupholisa okanye kwiprogram yakho yeCAM. Yimvakalelo yokuba uphuhlisa ixesha, ujonge indlela iichips ezijika ngayo kunye nombala wazo.
Oku sikufunde kabuhlungu kwangethuba ngeqela lezihlalo zeStellite. Sizifake ngoomatshini bonke ukuya kuthi ga kwinqanaba eliphantsi lokunyamezelana, sithatha inkqubo egqibeleleyo, epholileyo. I-CMM ibabonise bonke bengaphantsi kancinci emva kokulingana kwe-thermal. Kwafuneka kucinywe iqashiso. Ngoku, kwimilinganiselo ebalulekileyo kwizinto ezinjalo, sakha kwi-thermal offset okanye, ngcono noko, sebenzisa inkqubo yokuhlola emva komjikelo wokupholisa olawulwayo. Yongeza ixesha, kodwa ngumahluko phakathi kwenxalenye kunye no ngokuchanekileyo inxalenye.
I-CNC liqabane, hayi iGqirha
Umtsalane weziko lomatshini we-5-axis womelele. Uluvo lokuba ungalungisa ukuphosa okuntsonkothileyo kube kanye kwaye umatshini onke amanqaku ayinyaniso ngokwezobuchwepheshe. Kodwa ukusebenza kwahlukile. Ngalo lonke ixesha utyekisa intloko okanye ujikelezisa itafile, utshintsha i-vector yemikhosi yokusika, ukusebenza kakuhle kwesipholisi, kunye nobungqongqo boseto. Kwindlu yentsimbi enzima, loo nto ayinamsebenzi. Kwi-slender, ukuphosa okungagqitywanga kwe-17-4 PH engenasici, kunokukhokelela kwincoko okanye ukuphambuka.
Ngamanye amaxesha, indlela engachanekanga kangako ichaneke ngakumbi. Singakhetha ukwenza umsebenzi wesibini kwi-3-axis mill kunye nesiseko esinikezelweyo kwiseti yamazibuko ane-angle, kuba olo luhlu lubonelela uzinzo olungenakulinganiswa naloo msebenzi ukhethekileyo. Injongo yingqibelelo yenxalenye yokugqibela, ingabonisi ubuchule bencwadana yomatshini. Amava eqela ekugwebeni oku-xa usebenzisa i-axis ye-5 ngaxeshanye, nini ukukhomba, xa usebenzisa ukuseta okwesibini-lixabiso elingabonakaliyo. Awunako ukuthenga loo software.
Bendiphonononga isicwangciso senkqubo ngenye imini kwizinto ezininzi. Injineli eselula yayicwangcise indlela entle, esebenzayo yokuseta enye ye-5-axis yendlela yesixhobo. Kwakubonakala kugqibelele kwi-simulation. Kodwa ndiye ndamxelela ukuba ayitshintshe. Enye yeendlela zokugqiba yayiza kushiya isixhobo esibandakanya izinto ezikufutshane, ezinokuthi zelo nqanaba elithile lentsimbi, likhuthaze ukugqitywa komphezulu obuthathaka kubuso obubalulekileyo bokutywinwa. Sayiqhekeza kwiiseti ezimbini. Kwathatha ixesha elide, kodwa ukugqiba kwakugqibelele. Umatshini sisixhobo; ulwazi lwenkqubo bubuchule.
Ukuhlolwa: IBali eliBaliswa yiDatha
Ukupasa uhlolo lwenqaku lokuqala yinto enye. Ukuqonda ukuba kutheni uphumelele yinto yonke. Sithembele kakhulu kwi-CMM yethu kunye nedatha yeprofilometer yomphezulu, kodwa kungekhona nje ukupasa / isitampu sokusilela. Sijonga iipateni. Ukuba i-diameter enombhobho kuthotho lwemizimba yempompo yentsimbi etyhidiweyo ihlala isiya kwicala eliphezulu lonyamezelo, kodwa ngaphakathi kokucaciswa, luphawu olo. Ngaba kukunxiba izixhobo? Ukutshintsha kwe-thermal encinci? Okanye ngaba iphethini kwi-casting ngokwayo-mhlawumbi ukuguqulwa okungaguqukiyo, okuncinci ukusuka kwinkqubo yokuphosa esinokuthi ngoku siqikelele kwaye sihlawulele kwi-CAM?
Le luphu yengxelo yedatha kulapho ukuhambelana kokwenyani kuye kwakhiwe. Ivala isithuba phakathi komgangatho wevenkile yokuphosa kunye neziko lomatshini. Sabelene ngezi ntlobo zeengxelo kunye neqela lethu lokuphosa, elikhokelela kwii-tweaks kwinkqubo yokubhaka i-shell mold eye yanciphisa uxinzelelo olushiyekileyo kwaye yenza ukuba ubuchwephesha buzinze ngakumbi. Xa ulawula zombini iinkqubo, unobunewunewu-hayi, uxanduva-ukusebenzisa idatha ukusuka kwenye ukuphucula enye.
Umzekelo, idatha evela kwi-machining alloys ekhethekileyo ihlala isibonisa ukuba zeziphi iibhetshi zemathiriyeli ezisebenza ngokuthe rhoqo. Loo ngqondo ibuyela ekufumaneni kwethu izinto eziphathekayo. Linqanaba lokudibanisa elinokwenzeka kuphela xa umatshini ungabonwa njengenkonzo yokuzimela, kodwa njengesigaba esinye kumjikelo wobomi benxalenye. Le yintanda-bulumko esiyakhileyo e-QSY ngaphezulu kweminyaka engamashumi amathathu, kwaye icacisiwe kwindlela yethu yokuqhuba. tsngtaocnc.com. Injongo ayikokwenza nje inxalenye yokushicilela namhlanje, kodwa ukuqonda inkqubo ngokunzulu ukuze siyenze ibengcono, kwaye ngokuqikelelwa ngakumbi, ngomso.
Umgibe Owaneleyo
Owona mngeni mkhulu kwi ukuchaneka iindawo machining akusoloko kubuchwephesha; idla ngokurhweba. Uxinzelelo lokunciphisa iindleko ngenxalenye nganye lukhulu kakhulu. Kwaye kuhlala kukho indawo apho inxalenye ilungile ngokwaneleyo-idlula i-QC, iyalingana (ubukhulu becala), umthengi unokungaqapheli. Kodwa ngumgibe lowo. Kwizicelo ezifana nezo zisebenzisa i-alloys esekwe kwi-cobalt sihlala sisebenza kunye-cinga iinkqubo zepetroli okanye izinto ezinxitywa kakhulu kwimizi-mveliso-ukulunga ngokwaneleyo kuyasilela. Iyasilela kancinci, ibiza imali eninzi kwaye iyingozi.
Ukubuyisela emva koku kufuna ilizwi elicacileyo. Kuthetha ukuba ngamanye amaxesha ukuxelela umxhasi ukuba ukunyamezela kwabo akucelileyo kuphawu olungabalulekanga kubadla ngokungeyomfuneko ngama-20% ngaphezulu, okanye ibakala lemathiriyeli elahlukileyo liya kubanika intsebenzo engcono yesicelo sabo sokwenene. Imalunga nokuba liqabane lemveliso, hayi nje umthengisi. Kulapho iminyaka engama-30 yomxholo ibalulekileyo. Sibonile ukuba amalungu asilela njani ebaleni, kwaye loo nto ikwazisa indlela esinyanzelisa ukuba enziwe ngayo.
Ekugqibeleni, ukuchaneka komatshini ngumsebenzi wokuthembana. Umxhasi usithemba ukuba siqonde iimfuno ezingabonakaliyo-ubomi bokudinwa, imijikelezo ye-thermal, imithwalo yendibano-engekho kumzobo kodwa ebhaliweyo kwisicelo. Sizuza oko kuthenjwa ngokubonisa umsebenzi wethu, ngokuchaza isizathu sokuba emva kokhetho lwenkqubo, kunye nokuba nembali yokuphosa, iicerti zemathiriyeli, kunye nokulandelelwa ngokupheleleyo ukuyixhasa. Leyo yimveliso yokwenyani. Inxalenye yomatshini bubungqina obubonakalayo.
