Izikhala Ezindongeni Ezincane

IYINI UDABA?

Ngokuvamile, imodeli eqinile iqukethe izindonga eziwugqinsi nokungagcwalisi okuqinile.Kodwa-ke, ngezinye izikhathi kuyoba nezikhala phakathi kwezindonga ezincane, ezingakwazi ukuhlanganiswa ngokuqinile ndawonye.Lokhu kuzokwenza imodeli ithambe futhi ibe buthaka engakwazi ukufinyelela ubulukhuni obufanele.

IZIMBANGELA EZINGASEKHO

∙ Ububanzi be-Nozzle kanye Nokuqina Kodonga Akufani

∙ I-Under-Extrusion

∙ Iphrinta Ilahlekelwa Ukuqondanisa

AMACEBISO OKUXOXA INKINGA

UmbhobhoUbubanzi kanye Nokuqina Kodonga Akulingani

Lapho uphrinta izindonga, umlomo wombhobho uphrinta udonga olulodwa ngemva kolunye, okudinga ukushuba kodonga ukuze kube ukuphindaphinda okubalulekile kobubanzi bombhobho.Uma kungenjalo, ezinye izindonga zizobe zingekho futhi zibangele izikhala.

Lungisa Ukuqina kodonga

Hlola ukuthi ukujiya kodonga kuwukuphindaphinda okubalulekile kobubanzi bomlomo womlomo, bese ulungisa uma kungenjalo.Isibonelo, uma ububanzi be-nozzle bungu-0.4mm, ubukhulu bodonga kufanele bubekwe ku-0.8mm, 1.2mm, njll.

Cvala umlomo

Uma ungafuni ukulungisa ukujiya kodonga, ungashintsha umlomo wombhobho wamanye amadayamitha ukuze uzuze ukujiya kodonga kuwukuphindaphinda okubalulekile kobubanzi bombobo.Isibonelo, umlomo wombhobho wobubanzi obungu-0.5 mm ungasetshenziswa ukuphrinta izindonga eziwugqinsi ongu-1.0 mm.

Ukusetha ukuphrinta odongeni oluncane

Enye isoftware yokusika inezinketho zokuphrinta zezindonga ezincanyana.Nika amandla lezi zilungiselelo zingavala izikhala ezindongeni ezizacile.Isibonelo, i-Simply3D inomsebenzi obizwa ngokuthi "i-gap fill", engavala isikhala ngokuphrinta emuva naphambili.Ungasebenzisa futhi inketho ethi "Vumela ukugcwaliswa kwe-extrusion eyodwa" ukuze ulungise inani le-extrusion ukuze ugcwalise igebe ngesikhathi esisodwa.

Shintsha ububanzi be-extrusion bombhobho

Ungazama ukushintsha ububanzi be-extrusion ukuze uthole ukujiya kodonga kube ngcono.Isibonelo, uma ufuna ukusebenzisa umlomo wombhobho ongu-0.4mm ukuze uphrinte udonga oluyi-1.0mm, ungazama ukukhipha umcu oweqile ngokulungisa ububanzi be-extrusion, ukuze yonke i-extrusion ifinyelele ukushuba okungu-0.5mm futhi ukujiya kodonga kufinyelele ku-1.0mm.

I-Under-Extrusion

I-extrusion enganele izokwenza ukushuba kodonga lwesendlalelo ngasinye kube mncane kunalokho okudingekayo, okuholela ekuveleni kwezikhala phakathi kwezingqimba zezindonga.

Iya kuI-Under-Extrusionukuze uthole imininingwane eyengeziwe yokuxazulula le nkinga.

Iphrinta Ilahlekelwa Ukuqondanisa

Hlola isimo sesikhala sangaphandle sodonga.Uma kukhona izikhala odongeni lwangaphandle ohlangothini olulodwa kodwa hhayi kwenye, kungase kubangelwe ukulahlekelwa ukuqondanisa kwephrinta ukuze osayizi bezinkomba ezahlukene bashintshe futhi bakhiqize izikhala.

Tqinisa Ibhande

Hlola ukuthi amabhande esikhathi wamamotho ku-eksisi ngayinye aqinisiwe yini, uma kungenjalo, lungisa futhi uqinise amabhande.

Chawu Pulley

Hlola ama-pulleys e-eksisi ngayinye ukuze ubone ukuthi akukho yini ukuxega.Qinisa ama-eccentric spacers kuma-pulley aze aqine.Qaphela ukuthi uma iqine kakhulu, ingabangela ukunyakaza kuvinjwe futhi kwandise ukugqokwa kwe-pulley.

Lubricate Rods

Ukwengeza amafutha okugcoba kunganciphisa ukumelana nokunyakaza, okwenza ukunyakaza kube lula futhi kungabi lula ukuphuthelwa indawo.