Yakakura, yakaonda-yakakomberedzwa shell zvikamu zviri nyore kupaza uye deform panguva yemachina. Munyaya ino, isu tichazosvitsa kupisa kwechisimba kwenzvimbo huru uye dzakatetepa-dzakapetwa zvikamu kuti tikurukure matambudziko mumamiriro ezvinhu emuchina wenguva dzose. Mukuwedzera, isu tinopawo chiitiko chakarongeka uye mhinduro yekubvisa. Ngatisvike kwazviri!
Mhosva iri pamusoro peganda chikamu chakagadzirwa neal6061-t6 zvinyorwa. Heano maitiro ayo chaiwo.
Yakazara Dimension: 455 * 261.5 * 12.5mm
Tsigira Wall Wall Bickness: 2.5mm
Kupisa kutsvedza kukora: 1.5mm
Kupisa Kunzwa Kupararira: 4.5mm
Dzidzira uye Zvinetso Mune Maitiro Akasiyana Maitiro
Munguva yeCnc macheya, aya akaomeswa mauto ezvivakwa anowanzo kukonzera matambudziko akasiyana-siyana, akadai sekurova nekusvibisa. Kukurira nyaya idzi, tinoedza kupa service maitiro nzira nzira. Nekudaro, pachine zvimwe zvinhu chaizvo zvega maitiro. Hezvinoi izvo.
Process nzira 1
Mukuita 1, isu tinotanga nemachina rutivi rwakatenderwa (rutivi rwemukati) rwebasa rekushanda uye wobva washandisa plaster kuzadza munzvimbo dzakasungwa-kunze. Tevere, kuregedza rutivi rwakatenderwa kuve rondedzero, isu tinoshandisa glue uye mbiri-dzakasarudzika tepi yekugadzirisa reti reti munzvimbo kuitira muchina kumberi.
Nekudaro, pane zvimwe zvinetso nenzira iyi. Nekuda kwenzvimbo yakakura yekudzora yakadzorerwa pane reverse side, iyo glue nedivi-mbiri tepi haina kuchengetedza zvakakwana basa rekushanda. Inotungamira kurwisa pakati peiyo yebasa rekushanda uye zvimwe kubviswa kwezvinhu mukuita (kunonzi kwakanyanya). Uye zvakare, kushaikwa kwekugadzikana kweiyo basa rekushanda rinotungamira kune yakaderera kugadzirisa kugona uye kusarongeka kwepamhepo banga.
Process Nzira 2
Mukuita 2, isu tinochinja kurongeka kwemamini. Isu tinotanga neiyo pasi (iro rutivi rwunopiswa rwunovhiringidzwa) uye wobva washandisa plaster kudzokera kumashure kwenzvimbo yenzvimbo. Tevere, kurega divi rekumberi seReference, isu tinoshandisa tepi mbiri-mbiri kuti tigadzirise rutivi rwokuti tishande rutivi rwakatenderwa.
Nekudaro, dambudziko iri nemaitiro aya akafanana nekugadzirisa nzira 1, kunze kwekuti nyaya yacho inoshandurwa kune reverse side (rutivi rwemukati). Zvekare, apo iyo side the gadzike yakakura yekudzokera kumashure nzvimbo, kushandiswa kweiyo glue uye nepakati pepegi-kusatsigira usinga dzore mukurumbira, zvichikonzera kurwadzisa.
Process nzira 3
Mukuita matatu, isu tinofunga tichishandisa iyo michina yekutevera yekuita 1 kana process 2
Nekudaro, nekuda kwenzvimbo yakakura yechigadzirwa, iyo platen yakangokwanisa kufukidza nzvimbo yePerimeter uye haina kukwanisa kuisa zvakakwana nzvimbo yenzvimbo yepakati yeiyo basa rekushanda.
Kune rimwe divi, izvi zvinoguma nenzvimbo yepakati yeiyo basa rekushanda ichiri kuoneka kubva pakurwiswa uye deformation, iyo inotungamira kutungamira munzvimbo yepakati yechigadzirwa. Kune rimwe divi, iyi nzira yekuchina ichaita iyo yakaonda-yakaomeswa cnc shell zvikamu zvisina kusimba.
Process nzira 4
Mukuita 4, isu tinoita side rernational (romukati rutivi) kutanga uye tanga shandisa vacuum chuck kuti ibatanidze ndege yekudzosera kumashure kuitira kuti ushande kumberi.
Nekudaro, mune imwe nyaya yakaonda chikamu, pane concave uye convex zvivakwa pane reverse side yeiyo basa rekushanda ratinoda kudzivirira kana tichishandisa vaction. Asi izvi zvichagadzira dambudziko idzva, nzvimbo dzakadzivirirwa dzakarasikirwa nesimba ravo rekubira, kunyanya munzvimbo dzekona ina pakutenderera kweiyo huru mbiri.
Sezvo nzvimbo idzi dzisina kuyamwisa dzinoenderana nepamberi pekumberi (iyo makasmini nzvimbo panguva ino), chishandiso chekucheka chakabikwa chinogona kuitika Naizvozvo, iyi nzira inogona kuve nekukanganisa kwakashata pamhando yemamishini uye iyo nzvimbo yekupera.
Optimised process nzira uye fixture mhinduro
Kuti ugadzirise matambudziko ari pamusoro apa, tinofunga nezve zvinotevera zvakagadziriswa maitiro uye mhinduro dzekutsiva.
Pre-monining screw kuburikidza-maburi
Chekutanga, takavandudza nzira yekuita. Nemhinduro itsva, isu tinogadzirisa rutivi rwakatenderwa (romukati rutivi) rekutanga uye pre-muchina iyo screw kuburikidza-gomba mune dzimwe nzvimbo dzinozopedzisira dzizopunzika. Chinangwa cheichi ndechekupa nzira iri nani uye yekuisa nzira mumakrinini inotevera machecha.
Denderedzwa nzvimbo yacho kuti iite michina
Tevere, isu tinoshandisa iyo mane ekumusoro ndege pane reverse side (rutivi rwemukati) semuchina rezita. Panguva imwecheteyo, isu tinochengetedza basa rekushanda nekupfuura iyo screw kuburikidza neakakwira-gomba kubva pane zvakapfuura maitiro uye kuvhara iyo kune iyo plate pixture. Wobva watenderedza nzvimbo iyo iyo banga rakakiiwa sezvo nzvimbo yacho kuti iwane michina.
Sequential machining nePlaten
Munguva yekugadzira machina, isu tinotanga kugadzirisa nzvimbo kunze kwenzvimbo kuti iwane michina. Kana nzvimbo idzi dzakateyiwa, isu tinoisa iyo yakapfava panzvimbo yemakona (iyo platen inoda kufukidzwa ne glue kudzivirira kupwanya kwemakona emamisi). Isu tinobva tabvisa zviyero zvinoshandiswa muchikamu chechipiri uye chopfuurira nemachinji nzvimbo kuti dzigadzike kusvikira chigadzirwa chose chapera.
Neichi chiitiko chakarongeka uye mhinduro yekutsiva, tinogona kubata iyo yakaonda-yakaomeswa cnc chikamu chikamu uye dzivisa matambudziko akadai sekunaya, kukanganisa, uye kuwanda. Iyo yakakwira screws inobvumira iyo plate fixture kuti ibatanidzwe zvakanyatsonaka kune workpiece, kupa yakavimbika chinzvimbo uye rutsigiro. Uye zvakare, kushandiswa kwendima yekudhinda kushandisa dzvinyiriro pane iyo nzvimbo yenzvimbo inobatsira kuchengeta basa rekushanda rakagadzikana.
Mukudzika kuongororwa: Maitiro ekudzivirira kudzora nekushambadzira?
Kuwana kwakabudirira machining yemakambani makuru uye akaonda Ngatimboongororai kuti matambudziko aya anogona kukurira zvinobudirira sei.
Pre-machining yemukati divi
Muchitanho chekutanga chemachina Naizvozvo, basa rekushandira haritambure nemachina anomalia senge deformation uye warping panguva iyi. Izvi zvinovimbisa kugadzikana uye kunyatsoita kana kuchina chigaro chekutanga.
Shandisa nzira yekuvhara uye inodzvinyirira
Yeiyo yechipiri nhanho (machining apo iyo yekupisa inonyura iri kuwanikwa), isu tinoshandisa nzira yekuvhara uye yekudzvinyirira yekunyomba. Izvi zvinovimbisa kuti simba rekunyengerera rakakwira uye rakaparadzirwa pane iyo inotsigira ndege. Uku kurira kunoita kuti chigadzirwa chikagadzika uye hachifanirwe kurwira panguva yese.
Zvimwe Solution: Pasina Hollow chimiro
Nekudaro, dzimwe nguva tinosangana nemamiriro ezvinhu apo hazvigoneke kuita screw kuburikidza-gomba pasina chimiro chegomba. Heino imwe mhinduro.
Isu tinogona pre-dhizaini dzimwe mbiru panguva yemamina ekumhanya uye tobva takura pamusoro pavo. Munguva yekutevera yemuchina inotevera, isu tine screw inopfuura nepakati peiyo fixture uye nekuvhara basa rekushanda, uye wobva waita michina yeiyo ndege yechipiri (iro rutivi rwacho rwunopiswa). Nenzira iyi, tinogona kupedzisa danho repiri rechinorodha mune imwechete pass pasina kushandura ndiro pakati nepakati. Pakupedzisira, isu tinowedzera kapindu katatu nhanho nhanho uye bvisa matanda ekuita kuti apedze maitiro.
Mukupera kwemhedziso, nekutsiva maitiro uye pini soliture, tinogona kubudirira kugadzirisa dambudziko rekurwadzisa uye deformation yeakakura, yakaonda zvidimbu panguva ye cnc machining. Izvi hazvingarure chete hunhu hwemachining uye kushanda zvakanaka asi zvakare kunovandudza kugadzikana uye chimiro chemukati chechigadzirwa.