EN
Amanani Asemandla Okusebenzisa Kwiqinisekiso Lokugcina Ngendawo Engasihle
Amasistimu Esidingayo Ukubuyiselwa Kwemphakathisi Wesithathu
Izinhlobo zokubeka amakhompiyenti zihlukile kakhulu lokuhlola ukugcina okuthuthukise imibhalo yamakhompiyenti, okuyingxenye yokulandelana ngezimo ezilandelisayo. Izindlela eziqhathanisiwe ngazo zikhona ukwenzela ukususa iimfuno zeqhosha lokungena izimbali zezimali ezinethileyo. Amasistimu weLayazini nee-optical sensors bayo babekwa ngokuphi indlela yokubala obhokiswe ngazo ngoba kuhluke kakhulu ukwenza imibhalo engaphezulu njalo. Ngokuvamile, layazini balayele ifaka emasipheni wesintshanti wemali ukuze kuhlobene kakhulu nokungatholakale, xa kunye nooptical inquma imiphumela eyahlukene kakhulu. Idatha yesindabuko isetshenziswa ukuba imibhalo ethunyenisiwe engekho kahle kuneengxenyeni ezincinci kunye nezimali ezithunyenisiwe, futhi izinhlobo zenqanawe yasebayo zikhona ukusetshenziswa ukuba kuholela umthetho wokuqala.
Iinkontrola zakahle ze-CNC zokuthatha Ukushintsha
Amasistimu ephakathi kakhulu ze-CNC (Computer Number Control) zidinga ukuthi uhlamvu lwezindlela leziqethelwe zikhona ngendlela. Izilungiselelo eziningi zihlala ngekhombotsheni eliphambene lokuvumela okugcina ngokwesikhashana esikhathini sokuqala sokuthi umuphi wakhe umthengisi wehlamvu lokhu kuhlanganiswa ngokusukela. Ukusetyenziswa kwamanani amandla kuhlanganiswa ngokubanzi futhi ukuthi amandla akhuphe izincazelo zokuthi isithombe sikhetheke kakhulu, oku kudinga ukuthi imibuzo yezinto ezazicabangela zibe kancane kakhulu, uzokuba kukho usenzo olungapheli olungapheli nokuthi amandla aziziphathe kakhulu. Ukufinyelela kakhulu komphilo womsebenzi ungavunyelwa ngokusebenzisa amasistimu a-CNC kwiingxenye zokusebenza njalo ongisho nezinye iindawo ezifumanekileyo ezinikezelayo. Ngokusho, izifundiso eziphumayo zikhona ukuthi izifundiso ezinikezelwe nge-CNC ezikhoyo zikhona nemibuzo emincane okuthi ubungako bekhona bese ekutheni lwakhe kuhlanganiswe ngokubanzi futhi kuziphatheka kakhulu.
Ukuxhumana nazo iEDM Wire Cutting Technologies
Ukusho shesha nge-EDM (Electrical Discharge Machining) okuthiwa nge-texhnoloji ye-wire cutting, izisistemi zokulanda ngasinye zihamba ngokubhebhu kakhulu. Ukuthiwa nge-EDM Wire Cutting kukho phakathi kwezintengo ezidinga ukusukela ngokuphelele kancane kunye nokuhlobene namanqaku angaphambili, ngoba kunenqanawe yokugcina okanye amashayiphi esikhishini asikwazi ukufumana ngezindlela ezilandelayo. Abasebenzi basezindaba zomoya kunye nezisebenzi zomedi-khaliso bezithola imali kunye nemibuzo yezinhlobo eziphumuleleyo xa zisetshenziswa nge-wire EDM. Ngaphezulu, izitekhnoloji ezintsha ezinikezela ukungena kakhulu futhi zingenza ukusetyenziswa kwesinye sinethemba ngoba amashayiphi amaningi ahlola ukuba akhawuleze lokunye nomncane. Ukuthiwa nge-EDM wire electrical kukho ukuthi kuhle kakhulu ngazo iindlela ezisebenzisa ukusetshenziswa amaxwebhu angaphambili ahlola ukuba ayiqinileyo kunye nokungena kakhulu.
Ukulungiswa Kwamatirhi Amanqaku Ngokusebenzisa Amasayensi
Ukuphuma Ukusuka Kwamatirhi Ngokuba KuneClamping Okulondoloziwe
Ukufometha Amathambo Ngokubona Okukhuthazeka Izintshiseko zokulima ngamathambo kufunekako ukwenza ngendlela yokuhlala esisodwa lokungabuyiselwa umthombo wemathambo ngalokhu umthombo ufomethwe. Ngokuhlala kusihlengi lapho umthombo ushiyiswe, bavulekile amanani okanye amandla angamathambo futhi akukho uvuselelo oluhle nokuphucukeleka okungakwazi ukuba uhlale ukudibanisa indawo yezilimi ezifinyeleleni. Izindlela ezidingekileyo zokuhlala, ezithathelwe ukuthi zibuyeleke izincazelo, ngenxa yalokho zikhethwe iimpahami yesiqephu neempahami zamafu. Kunezinye izindlela ezidingekayo ezizama ukubuyeleka izincazelo eziphumulekileyo, ngoko ke kuzoba ukuthi lezi zintlonongeni zohluleke izincazelo zokufometha amathambo ngokugcineni emuva lenkululeko. Izindlela ezinhloko zokuhlala ngaphandle kokuthi zisetse amagqabi ngokushesha nokuthi zingasibuyiselwa ngokuthi uzikho ukukholelwa okanye ukusuka ngokuthi uzidibana nokulimela imigca. Ngokushesha lezi zintlonongeni zingenhloko ukuthi zihlale ngokudingekileyo ngokuthi zikhwethwe ngokulinganiso, futhi ngokushesha ukuthi isenzo sokuqala sokulima sezihlale ngokudingekileyo, ukusetyenziswa kwesobizo kakhulu kunikezelwa.
I-Strategies enhansi LSI ngamaterial anisotropic
Ukusebenzisa LSI ungakwazi ukubuyisela amandla okufakwa kwezicatshulwa ezinikeleyo, yeyiphi lezi zicala zokugcina ngaphakathi ngezindlela ezidingekileyo. Ukusebenzisa LSI, izifundo ziqalele amandla amahle ahlukene lokuhlola ukuphatha izicatshulwa ezinikeleyo. Izindlela eziqhutywa ezisebenza zingabizwa ngokuphelele ngoba kuningi ukubaluleka ukusetha iimpawu yokuphawula ngumoya wokuqala wesimo sokuthi bengenisi lokungena. Izigaba zokuthuthukisa kwisebe olunamandla lase-LSI zikhona ngephakeme elikhulu lokuhweba nokuphila kakhulu kwezinto ezibonakalayo. Ukubuyiselwa kokuthuthukiswa kwamandla Okungenisini lokungena, umthombo osebenzisa LSI ufake amandla amahle angcono kakhulu kulandelule kakhulu kwezinto ezitholakalo, futhi ubudlelwane babo bekhona ngokulandelule kakhulu.
Amasimu Aqhathanisiwe Kwe-Temperature
Ukuphatha kwezinto ezikhona ngokugcina ukuthi lokhu olungaphandle kuzo lapho amasheja angaphakathi, ayishayamayo noma amashova, kunye nezinye izinto ezingazange zibonise. Ukuphatha kwezinto kufanele kube ngokubhekisisa ukuthi ashiyene okanye umthombo wokuqinisekisa, okuningi lokho kusukela ukuze akubone amasheja asebenzayo. Izindlela eziningi zokushaya eliphakathi, futhi zihlabeleka ngokusebenza, zithetha ukuthi zingabuyeleyo ukuthi bakhona imigca esikhize kakhulu. Ukubuyelekiswa kwezinto: Umyalezo wesiko lwesintathemba lokuthi lokhu olungaphandle kuzo lapho amasheja angaphakathi, ayishayamayo noma amashova, kunye nezinye izinto ezingazange zibonise. Ukuphatha kwezinto kufanele kube ngokubhekisisa ukuthi ashiyene okanye umthombo wokuqinisekisa, okuningi lokho kusukela ukuze akubone amasheja asebenzayo. Izindlela eziningi zokushaya eliphakathi, futhi zihlabeleka ngokusebenza, zithetha ukuthi zingabuyeleyo ukuthi bakhona imigca esikhize kakhulu. Ukubuyelekiswa kwezinto: Isipho sokwesintathemba sifanele sibekwe ngokubhekisisa ukuthi ashiyene okanye umthombo wokuqinisekisa, okuningi lokho kusukela ukuze akubone amasheja asebenzayo. Izindlela eziningi zokushaya eliphakathi, futhi zihlabeleka ngokusebenza, zithetha ukuthi zingabuyeleyo ukuthi bakhona imigca esikhize kakhulu.
Amatreyoni Aphaqa Ngokungakhotshele
Amaphethelo Asemanje Okuvavanya Ukuphakama
Umkhuthazo wemidingo yomshini olunye lwenqanawa kufuneka lihlobene nalokugcina ukuphucumisa okuncane kwezinhlobo zomshini. Izinhlobo ezilula zikhetha amandla okukhulu kwezinhlobo, phakathi kwamakhono omkhulu, ngokuhlala kwe-ultrasonic kunye nokulayezeka elahlukileyo, ukuze zibheke ngenqanawe yenqanawe yomateri yaphandle komhlaba ngalokhu aluhlalelwa. Zingabheka ukusuka kwezinye izinto neziqephu zazicabanga ngamanje. Idatha yesintfo sezindaweni sithi ukubhala njalo lisusa isenzo senqanawe, ngoba abasebenzisi bayazi ukubhala futhi babuyekeze ukubhekiswa kokungena. Leli nqanawe akuyisisekelo sokuba kuhambisana nokuphucumisa okungcono kwezinhlobo, kodwa kungafanele lokho kwi-source ngenxa yokungangiphumeleyo ukusuka kwe-material ngendlela eyenza umsebenzi.
Amaphrofethi Yokuqinisekisa Okugcinwe Kwisimo le-EDM
Amaphrojekthi wokuqinisekisa umsebenzi (QC - Quality control) ezisetyenziswe kwi-EDM uzokubonisa iziphumo zokuhlukelela izithombezelo zesayithi. Izinsuzi zesiZinhlangano ziyizimali zokuhlola esebenza ngokusetyenziswa kwamandla amasiko astatistiki apho akhetha ukuthi ukuhlola kufanele kuqhubeke phakathi komunye wezinsuku ngezinsuku lokuhlola ukuvumela ukukhutshwa kwezinyathelo ezifana ngenkinga lomsindo olungaphambili. Ukusetshenziswa kwezindlela eziningi lokho lisetshenziswa ukukhubazela i-`noise and fuzzy effects' yokusebenza ngokubuyeleka kwezinhlobo zokushintsha nokukhombisa online. Ngokugcina, kwi-companies ezingenisiwe amandla amakhulu okuhlola esibonisayo khona kwi-EDM, kunezinyathelo ezihle ezidingekileyo lokusebenza. Ukwenza amandla amakhulu amastatistiki amahle kuhlukelela izithombezelo ezikhoyo ngokubheka izimpawu.
Ukulindela Okulingekayo Ngenqanawe Yokuvela
UMDLULO WOKUTHINTA KWESIBUKI LESIVUMELELO KUNGENGENISI YOMQANDA WOKUTHIKA UKUPHINDAPHINDA UMKHONDO OMNYAMA OKWESIBUKISO SESINYANGA. Ukufunda ukuthi ubuncingo bokwezinyanga bethile kungani ngenxa yomsebenzi wemakhi wakho nokusebenza kwamanye amakhono, iziqalo zokuthinta zazibona isiphumo ngaphambi kokuba iphrojekthi. IDA sezithetha iisitayela ezahlukene ezifumanekayo kusenokubalulekiswa kwezilondolozi zokuthinta okugcinwa kusenokuhlukaniswa kwezikhwiwo ezizifanele ngaphansi komunye wehlukene oluhlukeleyo lokuthiqa kwezikhwiwo ngaphambi kokuba kube phrojekthi. Ukuthinta okulandelayo kuninzi lokuhlukana lokuhlala kakhulu kanye nokusebenzisa emva kwalokhu kuzokuphuma. Kunezinto ezininzi ezikwaziwa ukuyithola ngaphansi kwezinhloso zokuthintela zokuthiwa ngaphambili, ngaphezulu kokuqinisekisa umdlalo.
Ukugcina Ukuphatha Kwisihlanu
Izicwangciso zomthombo wesufhe ngokuvamile
Ukuphatha kwezinto ezinamandla zikhona ngokubanzi kwiqhutywa lokusebenza lomdlobi olufanelelwayo nokuba zihluke kulula phakathi kwemibuzo. Isiqephu sesikhephe sasecar, umkhondo, indawo yesethelo, oku kungaba zonke izinto zizama ukuthola amandla akho amandla wokuqinisekisa ngezinye izinto nezinye ukusuka kwezindlela ezidingekayo. Kwesayisentini, ukuhlupheka kwezinto ezinamandla zikhona ngokubanzi kuhluke kakhulu ukuthi uzame ukususa ukuhlupheka kwezinto ezinamandla nokuhlola i-fuel. Amapharamitha njengesiRa (Roughness Average) kunye noRz (ukungena kwenye upumo lwamaxhobo) azimali amaxhobo aziphumelele ukuthi zifanelelwe ngezinye izinhlobo ezidingekayo. IsiRa esililiphi (futhi ngakho "umphatho omncane") ungafanele kwezinye izinto ezintanda kakhulu ezindaweni eziqinileyo ngokwesinqumo sokunyuka ngokwesinqumo sokunyuka while isiRa esingaphezulu esifanele kwezinye izinto ezinomaqondana.
Ukuxhasa okuyindlela nokugcina imibhalo yamathe
Umkhophelo wokuhlola amanqaku eliphakeme kufanele ukuthiwe ngokulungile lokusebenza umthetho. Ukukhlola amanqaku eliphakeme kubonisa izinkinga esikhize kabi njengokuphuma kwamanqaku nokuhlaba olunamandla okungenziwa ukuze kuhlanganise amanqaku. Izinkinga ezazibonisiwe zizoshintshwa ngenqubo yokuhlola phambi komkhathaliso, njengokugcina okanye ukukholwa, apho ziqinisekiswe i-surface finish, uhlobo olungaphansi, nokushintshwa kwalendawo. Iindlela zakwenzela ezifanele zithi ukuthi le ndlela lokuhlola kuhlanganiswa kunjalo sikuyabonga ukuthi kuhlanganiswe indlela yokusebenzela futhi kuhlanganiswe uphawu lokusebenza. Isikhathi sokuqala sokusebenzela amakhompyutha ephakeme, ngisho, sezihlabeleka ngempumelelo emfunyeneyo kwezinye zindawo nemva kokuhlola amasolosheni. Okusemiswa kwezinhlobo zezinto zikuhlanganiswa ngokuthi amasolosheni azikho nezinga lokuzenzela lokungcono lokusetyenziswa kwezinto.
Ukufakwa kwezindlela zokuhlola ukusuka
Kuhlu kungakho ukuthi uphawu lwe-cut-to-length lokusebenza lihlola ngamakhono amaphuziwe ngokusemthethweni (SPC). SPC usebenzisa umsindo ophakathi kwezinto ezininzi noma amathuluzi asemthethweni, njengamanqaku amahlola nokuhlola okusebenza. Amangalo amahlola, njengap-chart, np-chart, c-chart, u-chart akukhangela ukuba kuna isimo esingazibonakaliyo noma ukuba zihlabeleka izinto ndawonye emhlabeni engahlolwa noma phakathi kwalokho zikhona okanye ayikhona, phakathi kwalokho kuhlola ukuba zihlabeleka noma asingahle. Ngakwesiphi, uphawu oluhlola ukuba useto lwamukelwe liphuma eliphakathi komsebenzi oluneminyaka engaqondileyo lokuhlola ukuba liphumeleleyo. Ukusebenzisa SPC wakhiwe ngokushesha ekupheleni lokusebenza, njengesicelo sokubuya kumkhakha welectronicishini apho SPC usebenziswa ukusombulula uphawu olungaphambili lokusebenza futhi ukungabikho ukungasusa imisebenzi yomsebenzi. Ngakwesiphi, ngaphandle kokuthi khetha amandla zakusebenza, SPC isixhasa esebenza ukubuyekeza kusemisango nokuthi kuhlinzelela ukusetyenziswa kwamandla namandla kunjalo kuhlanganiswe.
