- Ukuhlaziywa okuningiliziwe kwezinhlobo ezahlukene zamagiya kanye nokusetshenziswa kwawo kobuchwepheshe ekukhiqizeni okungeziwe.
- Ukuqhathaniswa kwezinto ezikhethekile zezimboni ezifana nezinqubo zokunyathelisa ze-iglidur® kanye ne-FDM kanye ne-SLS.
- Izinzuzo zokuncintisana zokuphrinta kwe-3D kunokubumba nge-injection ekudalweni kwama-prototypes nezingxenye ezisele.
Uma uke wacabanga ukunikeza umshini omdala impilo yesibili, noma wabona ukuthi ingxenye yepulasitiki emotweni yakho yonakele, uyazi ukuthi ukuthola indawo efanelekile kungaba yindaba ebuhlungu ngempela. Yilapho ukwenziwa kwezinto ezengeziwe kungena khona , okusivumela ukuthi sishintshe izingxenye zemishini nemishini eziphrintiwe nge-3D , sidale izingxenye zemishini ezenziwe ngokwezifiso ngaphandle kokulahla yonke idivayisi ngoba nje igiya elincane liphukile.
Nakuba ekuqaleni kungase kubonakale sengathi udinga nje ukucindezela "ukuphrinta," iqiniso liwukuthi ukuklama amagiya asebenzayo empeleni kuyinkimbinkimbi kakhulu. Akukhona nje ukudweba amazinyo, kodwa mayelana nokuqonda imiqondo efana ne -module kanye ne-clearances ukuze izingxenye zingaphazamiseki futhi zikwazi ukumelana nobunzima bokusetshenziswa kwansuku zonke. Ake sibheke ngokujulile ukuthi singasuka kanjani embonweni osekhompyutheni siye engxenyeni ebonakalayo eshukumisa umhlaba.
Imiqondo eyisisekelo kanye nokwakheka kwegiya
Ukuze amagiya amabili adlulise amandla nokunyakaza ngendlela efanele, kumele abelane ngemingcele ethile. Ingxenye eyisisekelo yindandatho yegiya , lapho amazinyo akhona khona. Ukuze siqonde ukuthi ahlangana kanjani, kumele sibheke indilinga yokubhoboza , okuyiyona ndawo lapho ukuxhumana kwenzeka khona phakathi kwezingxenye ezimbili. Ngaphezu kwalokho, kunezindilinga zangaphandle nezangaphakathi, ezichaza umphezulu kanye nesigodi sezinyo ngalinye.
Olunye ulwazi olubalulekile iphimbo eliyindilinga , okuyibanga elilinganiswa kusukela endaweni ethile emazinyweni kuya endaweni efanayo kwelinye. Lapho siklama, kumelwe futhi sithuthukise umzimba wegiya, sisebenzisa izingalo noma izingxenye ukuze sinciphise i-inertia futhi sinciphise isisindo sengxenye ngaphandle kokubeka engcupheni ukuqina kwesakhiwo sayo.
Izinhlobo zemishini ngokuya ngesicelo sazo
Kuye ngokuthi sifuna ukuhambisa ini nokuthi siya ngakuphi, sizokhetha uhlobo oluhlukile lomshini. Ezivame kakhulu amagiya aqondile ayisilinda , afanelekela ama-axle ahambisanayo kanye nokunciphisa okukhulu kwesivinini ngesivinini esimaphakathi. Uma sifuna into ebushelelezi futhi ethule, amagiya ajikelezayo ayindlela engcono kakhulu, njengoba amazinyo awo aqondile ewavumela ukuthi aphathe amandla aphezulu ngokuhamba kahle kakhulu.
- Amagiya E-Bevel: Zisetshenziswa uma imiphini iqondile (kuma-degree angu-90). Zingaba namazinyo aqondile noma aqinile kuye ngesivinini kanye nomthwalo okumele ziwubekezelele.
- Izinhlelo Zeplanethi noma Ze-Epicyclic: Zakhiwe ngegiya eliphakathi elibizwa ngokuthi "iLanga" elizungezwe "amaplanethi". Kuye ngokuthi indandatho yangaphandle iqinile noma iyahamba, singakwazi shintsha isivinini sokukhipha noma ngisho nokuhlehlisa indlela yokujikeleza.
- Amagiya nezinsika zezinambuzane: Esokuqala siphelele ekuvimbeleni ukudlidliza nokugcina isivinini esingaguquki, kuyilapho i-rack iyithuluzi eliyinhloko le- guqula ukujikeleza kube ukunyakaza okuqondile.
Izinto zezimboni kanye nobuchwepheshe bokuphrinta
Akuwona wonke amapulasitiki afanelekela ukudluliselwa kwamandla. Nakuba i-FDM ilungele ukwenza ama-prototyping ngokushesha, ubuchwepheshe be -SLS (Selective Laser Sintering) bunikeza inkululeko yokuklama ephezulu kanye namandla aphezulu kakhulu omshini. Ezinhlelweni zobungcweti, umndeni wezinto ze -iglidur® uhlukile , oklanyelwe ngqo ukunciphisa ukuguguleka ngenxa yezakhiwo zawo ze-tribological.
Isibonelo, i-iglidur I3 iyisinqumo esinengqondo samagiya e-spur kanye ne-bevel ngenxa yamandla ayo aphezulu, kuyilapho i-I6 iyinto efanelekile yamagiya e-helical ngenxa yamakhono ayo okushelela. Ezindaweni lapho ugesi omile uyinkinga, i-iglidur I8-ESD iyisisombululo esiphelele. Inzuzo enkulu yala ma-polymer ukuthi awadingi ukugcotshwa kwangaphandle , njengoba equkethe ukugcotshwa okuqinile okuhlanganiswe nesakhiwo sawo.
Ukuphrinta kwe-3D vs. Ukubumba Ngomjovo
Kukhona impikiswano eqhubekayo mayelana nokuthi iyiphi indlela engcono kakhulu. Umthetho wegolide ubuningi: uma udinga izingxenye ezifanayo ezingu-10.000, ukubumba ngomjovo akunakunqotshwa ngokwezindleko. Kodwa-ke, ukuphrinta kwe-3D kuyindlela ecacile yokuphumelela okufushane, ama-prototype, noma izingcezu ezikhishwa kanye . Kukuvumela ukuthi ulungise imodeli ye-CAD ngokushesha futhi uthole ingxenye yokugcina emahoreni ambalwa, ugweme izikhathi ezinde zokuhola zokukhiqiza kwendabuko.
Sibone izibonelo zangempela lapho lobu buchwepheshe busindise khona usuku, kusukela emaqenjini e-Formula Student akha amaphinion okudlulisa umjaho ngaphansi kwamahora angu-72, kuya ekubuyiseleni ama-speedometer ezimotweni zakudala zawo-20 lapho izingxenye ezisele zingasatholakali khona. Ngisho nasezinsizeni ezibalulekile, njengezimoto zomlilo , amagiya e-servomotor abizayo athathelwe indawo yizinguqulo eziphrintiwe nge-3D eziphatha kahle imithwalo ephezulu.
Amathiphu awusizo okuklama nokukhiqiza
Uma unquma ukuklama amagiya akho, qaphela ukubekezelelana. Ekuphrinteni kwe-3D, ikakhulukazi i-FDM, izingxenye zivame ukwanda kancane. Ngakho-ke, kubalulekile ukuvumela ukuvuleka kobuchwepheshe ; okungukuthi, isikhala esiphakathi kwamazinyo kufanele sibe sikhulu kancane kunezinyo uqobo ukuze kuvinjelwe ingxenye ukuthi ibophe.
Kulabo abangajwayelene nomklamo kusukela ekuqaleni, kunamathuluzi namamodeli e-3D angalandwayo angasebenza njengendawo yokuqala, yize kufanele ufunde ukusebenzisa isofthiwe efana neSolidworks ukulungisa ngokunembile amamojula. Khumbula ukuthi isihluthulelo sempumelelo sisekulinganiseni izinto ezikhethiwe nezidingo zokungqubuzana kanye nomthwalo wephrojekthi yakho.
Ikhono lokukhiqiza izingxenye zemishini ezenziwe ngokwezifiso kusetshenziswa ama-polymer athuthukile kanye ne-laser sintering liye lavumela ukugcinwa nokuvuselelwa kwezimboni ngentando yeningi. Kusukela ekukhetheni izinto ezifanele ukuvimbela ukuguguleka kuya ekuphatheni ukukhishwa kwemiklamo, ukuphrinta kwe-3D kuthuthukisa izindleko nesikhathi, kunikeza izixazululo eziqinile ezithatha indawo ngempumelelo izingxenye zensimbi noma ezibunjwe ngomjovo ezinhlobonhlobo zezicelo.




