Ithuluzi lokusika
Ekusebenzeni ngesivinini esikhulu se-graphite, ngenxa yobunzima bezinto ze-graphite, ukuphazamiseka kokwakheka kwe-chip kanye nethonya lezimpawu zokusika ngesivinini esikhulu, kwakheka ukucindezeleka kokusika okushintshanayo ngesikhathi senqubo yokusika futhi kukhiqizwe ukudlidliza okuthile komthelela, futhi ithuluzi lithambekele ekudonseni ubuso nobuso be-flank. I-Abrasion ithinta kakhulu impilo yesevisi yaleli thuluzi, ngakho-ke ithuluzi elisetshenziselwa ukusebenzelana ngesivinini esikhulu se-graphite lidinga ukumelana nokuguguleka okuphezulu kanye nokumelana nomthelela.
Amathuluzi agqokwe ngedayimane anezinzuzo zobulukhuni obuphezulu, ukumelana nokuguguleka okuphezulu, kanye ne-coefficient ephansi yokungqubuzana. Njengamanje, amathuluzi agqokwe ngedayimane ayisinqumo esingcono kakhulu sokucubungula i-graphite.
Amathuluzi okugaya i-graphite nawo adinga ukukhetha i-engeli yejiyometri efanelekile, esiza ekunciphiseni ukudlidliza kwamathuluzi, ukuthuthukisa ikhwalithi yokugaya, nokunciphisa ukuguguleka kwamathuluzi. Ucwaningo lwezazi zaseJalimane mayelana nendlela yokusika i-graphite lubonisa ukuthi ukususwa kwe-graphite ngesikhathi sokusika i-graphite kuhlobene eduze ne-engeli ye-rake yaleli thuluzi. Ukusika i-engeli ye-rake engemihle kwandisa ukucindezeleka okucindezelayo, okuzuzisa ukukhuthaza ukuchotshozwa kwezinto, ukuthuthukisa ukusebenza kahle kokucubungula, nokugwema ukukhiqizwa kwezingcezu ze-graphite ezinkulu.
Izinhlobo ezivamile zesakhiwo samathuluzi okusika ngesivinini esikhulu se-graphite zifaka phakathi izigayo zokugcina, izigayo zokugcina amabhola kanye nezigayo zokugaya amafillet. Izigayo zokugcina zivame ukusetshenziselwa ukucubungula ubuso ngezindlela ezilula nezimo. Izigayo zokugcina amabhola zingamathuluzi afanele okucubungula izindawo ezigobile. Izigayo zokugaya amafillet zinezici zombili zezigayo zokugcina amabhola kanye nezigayo zokugcina, futhi zingasetshenziswa kokubili ezindaweni ezigobile nezisicaba. Ukucubungula.
Amapharamitha okusika
Ukukhethwa kwamapharamitha okusika afanele ngesikhathi sokusika ngesivinini esikhulu se-graphite kubaluleke kakhulu ekuthuthukiseni ikhwalithi nokusebenza kahle kwezingxenye zokusebenza. Njengoba inqubo yokusika yomshini we-graphite ngesivinini esikhulu iyinkimbinkimbi kakhulu, lapho ukhetha amapharamitha okusika namasu okucubungula, udinga ukucabangela isakhiwo sezingxenye zokusebenza, izici zamathuluzi omshini, amathuluzi, njll. Kunezici eziningi, ezincike kakhulu enanini elikhulu lokuhlola ukusika.
Ukuze uthole izinto ze-graphite, kubalulekile ukukhetha amapharamitha okusika ngesivinini esikhulu, ukudla okusheshayo, kanye nenani elikhulu lamathuluzi enkambisweni yokugaya engalingani, okungathuthukisa ngempumelelo ukusebenza kahle kokugaya; kodwa ngoba i-graphite ithambekele ekuqhekekeni ngesikhathi senqubo yokugaya, ikakhulukazi emaphethelweni, njll. Indawo kulula ukuyibeka esimweni esigobile, futhi ijubane lokugaya kufanele lincishiswe ngokufanele kulezi zikhundla, futhi akufanele ukudla inani elikhulu lommese.
Ezingxenyeni ze-graphite ezinodonga oluncane, izizathu zokuqhekeka kwemiphetho namakhona zibangelwa kakhulu ukushaya kokusika, ukuvumela ummese nommese onwebekayo, kanye nokushintshashintsha kwamandla okusika. Ukunciphisa amandla okusika kunganciphisa ummese nommese wezinhlamvu, kuthuthukise ikhwalithi yokucubungula ubuso bezingxenye ze-graphite ezinodonga oluncane, futhi kunciphise ukuqhekeka nokuqhekeka kwamakhona.
Ijubane le-spindle lesikhungo sokugaya esisheshayo se-graphite ngokuvamile likhulu. Uma amandla e-spindle ethuluzi lomshini evumela, ukukhetha isivinini esikhulu sokusika kunganciphisa ngempumelelo amandla okusika, futhi ukusebenza kahle kokucubungula kungathuthukiswa kakhulu; uma kukhethwa ijubane le-spindle, Inani lokuphakelayo ngezinyo ngalinye kufanele livumelane nesivinini se-spindle ukuvimbela ukuphakela okusheshayo kakhulu kanye nenani elikhulu lamathuluzi okubangela ukuqhekeka. Ukusikwa kwe-graphite kuvame ukwenziwa kuthuluzi lomshini we-graphite elikhethekile, ijubane lomshini ngokuvamile lingu-3000 ~ 5000r/min, kanti ijubane lokuphakelayo ngokuvamile lingu-0.5~1m/min, khetha ijubane eliphansi kakhulu lokugaya okungekuhle kanye nejubane eliphezulu lokuqeda. Ezikhungweni zokugaya ezisheshayo ze-graphite, ijubane lethuluzi lomshini liphezulu kakhulu, ngokuvamile liphakathi kuka-10000 no-20000r/min, futhi izinga lokuphakelayo ngokuvamile liphakathi kuka-1 no-10m/min.
Isikhungo Somshini We-Graphite High Speed
Kukhiqizwa uthuli oluningi ngesikhathi sokusika i-graphite, okungcolisa imvelo, kuthinte impilo yabasebenzi, futhi kuthinte amathuluzi omshini. Ngakho-ke, amathuluzi omshini wokucubungula i-graphite kumele afakwe amadivayisi amahle angangeni uthuli futhi asuse uthuli. Njengoba i-graphite ingumzimba ohambisa umoya, ukuze kuvinjelwe uthuli lwe-graphite olukhiqizwa ngesikhathi sokucubungula ukuthi lungangeni ezingxenyeni zikagesi zethuluzi lomshini futhi lubangele izingozi zokuphepha ezifana nezijikelezo ezimfushane, izingxenye zikagesi zethuluzi lomshini kufanele zivikelwe njengoba kudingeka.
Isikhungo sokugaya esisheshayo se-graphite sisebenzisa i-spindle kagesi esheshayo ukuze sifinyelele isivinini esikhulu, futhi ukuze kuncishiswe ukudlidliza kwethuluzi lomshini, kubalulekile ukuklama isakhiwo esiphansi sendawo edonsela phansi. Indlela yokondla isebenzisa kakhulu ukudluliselwa kwesikulufu sebhola esisheshayo nesinembile, futhi iklama amadivayisi okulwa nothuli [7]. Isivinini se-spindle sesikhungo sokugaya esisheshayo se-graphite ngokuvamile siphakathi kuka-10000 no-60000r/min, isivinini sokondla singaba phezulu njengo-60m/min, kanti ubukhulu bodonga lokucubungula bungaba ngaphansi kuka-0.2 mm, ikhwalithi yokucubungula ubuso kanye nokunemba kokucubungula kwezingxenye kuphezulu, okuyindlela eyinhloko yokufeza ukusebenza kahle kakhulu kanye nokucubungula okunembile kwe-graphite njengamanje.
Ngokusetshenziswa kabanzi kwezinto ze-graphite kanye nokuthuthukiswa kobuchwepheshe bokucubungula i-graphite ngesivinini esikhulu, imishini yokucubungula i-graphite esebenza kahle kakhulu ekhaya nakwamanye amazwe iye yanda kancane kancane. Isibalo 1 sibonisa izikhungo zokugaya i-graphite ngesivinini esikhulu ezikhiqizwa abanye abakhiqizi basekhaya nabangaphandle.
I-GR400 ye-OKK isebenzisa isikhungo esiphansi samandla adonsela phansi kanye nomklamo wesakhiwo sebhuloho ukunciphisa ukudlidliza komshini wethuluzi lomshini; isebenzisa umhlahlandlela wesikulufu kanye ne-roller oqondile we-C3 ukuqinisekisa ukusheshisa okuphezulu kwethuluzi lomshini, ifinyeze isikhathi sokucubungula, futhi isebenzise ukwengeza izivikelo zokuchaphaza. Umklamo wensimbi yeshidi evalwe ngokuphelele wesembozo esiphezulu somshini uvimbela uthuli lwe-graphite. Izindlela zokuvikela uthuli ezamukelwe yi-Haicheng VMC-7G1 akuyona indlela evame ukusetshenziswa yokuhlanza, kodwa ifomu lokuvala ikhethini lamanzi, futhi kufakwe idivayisi ekhethekile yokuhlukanisa uthuli. Izingxenye ezihambayo ezifana ne-guide rails kanye nezinduku zesikulufu nazo zifakwe ama-sheath kanye nedivayisi enamandla yokuklwebha ukuqinisekisa ukusebenza okuzinzile kwesikhathi eside kwethuluzi lomshini.
Kungabonakala kumapharamitha okucaciswa kwesikhungo sokugaya esisheshayo se-graphite kuThebula 1, ukuthi isivinini se-spindle kanye nesivinini sokudla sethuluzi lomshini sikhulu kakhulu, okuyisici sokugaya esisheshayo se-graphite. Uma kuqhathaniswa namazwe angaphandle, izikhungo zokugaya ze-graphite zasekhaya azinawo umehluko omkhulu ekucacisweni kwamathuluzi omshini. Ngenxa yokuhlanganiswa kwamathuluzi omshini, ubuchwepheshe kanye nomklamo, ukunemba kokugaya kwamathuluzi omshini kuphansi kakhulu. Ngokusetshenziswa kabanzi kwe-graphite embonini yokukhiqiza, izikhungo zokugaya ze-graphite ezisheshayo ziye zadonsela ukunaka okwengeziwe. Izikhungo zokugaya ze-graphite ezisebenza kahle kakhulu nezisebenza kahle kakhulu zakhiwe futhi zakhiwe. Ubuchwepheshe bokucubungula obulungiselelwe buyamukelwa ukuze bunikeze ukudlala okugcwele ezicini zabo kanye nokusebenza kwabo ukuthuthukisa i-graphite. Ukusebenza kahle kokucubungula kanye nekhwalithi yezingxenye kubaluleke kakhulu ekuthuthukiseni ubuchwepheshe bokucubungula ukusika i-graphite ezweni lami.
ngamafuphi
Lesi sihloko sixoxa kakhulu ngenqubo yokugaya i-graphite kusukela ezicini zezici ze-graphite, inqubo yokusika kanye nesakhiwo sesikhungo sokugaya i-graphite ngesivinini esikhulu. Ngokuthuthuka okuqhubekayo kobuchwepheshe bamathuluzi omshini kanye nobuchwepheshe bamathuluzi, ubuchwepheshe bokugaya i-graphite ngesivinini esikhulu budinga ucwaningo olujulile ngokusebenzisa izivivinyo zokusika kanye nezicelo ezisebenzayo ukuthuthukisa izinga lobuchwepheshe bokugaya i-graphite ngokwethiyori kanye nokusebenza.
Isikhathi sokuthunyelwe: Feb-23-2021