Ingabe uhlaka lwe-gantry olunembile kanye nesisekelo se-granite “kuyavumelana”? Qonda izimfihlo ezibalulekile esihlokweni esisodwa.

Embonini ekhiqiza izingxenye ezinembile, uhlaka lwe-gantry olunembile lwe-XYZ lufana "ne-super plotter", ekwazi ukunyakaza okunembile esikalini se-micrometer noma ngisho ne-nanometer. Isisekelo se-granite "yitafula elizinzile" elisekela lo "plotter". Ingabe "zingasebenza ngokuvumelana okuphelele" ngempela uma zihlanganiswa ndawonye? Namuhla, ake sembule imfihlakalo engaphakathi.
Kungani kuthiwa “zifanelana kahle”?
I-granite ayilona itshe elivamile. Ifana "neqhawe eliyi-hexagonal" emhlabeni wezinto ezibonakalayo:

Umthamo ovelele wokumunca ukushaqeka: I-Granite inobukhulu obuphezulu kakhulu, futhi isakhiwo sayo sangaphakathi sifana "nephazili ye-jigsaw eqinile". Lapho uhlaka lwe-gantry luhamba ngokushesha futhi ludlidliza (njengoba nje ludlidliza lapho lubhuleka ngokuzumayo ngenkathi lusebenza), i-granite ingamunca amandla angaphezu kuka-90% okudlidliza, okuvumela uhlaka lwe-gantry ukuthi "lume luqine" ngokushesha. Isibonelo, lapho kugaywa amalensi okukhanya, ngemuva kokusebenzisa isisekelo se-granite, ubukhulu bokudlidliza kohlaka lwe-gantry behlisiwe kusuka kuma-micron ayi-15 kuya kuma-micron ama-3, futhi ukunemba kwamalensi kwathuthukiswa kakhulu.
Angesabi "ukuphazamiseka" kwezinga lokushisa: Uhlaka lwe-gantry luzoshisa ngemva kokusebenza isikhathi eside. Izinto ezijwayelekile "zizokhula futhi ziwohloke" uma zishiswa, kodwa i-coefficient yokwandisa ukushisa kwe-granite iyingxenye eyodwa kwezinhlanu kuphela yensimbi! Ngisho noma izinga lokushisa eshabhu lishintsha ngo-10℃ phakathi nosuku, ukuguquguquka kwalo cishe kungashaywa indiva. Kungasekela ngokuqinile uhlaka lwe-gantry futhi kuqinisekise ukuthi iphutha lokubeka alidluli ama-micron ama-2.

i-granite enembile29
Ingabe nazo "zizoba nezingxabano"? Lezi zinkinga kufanele ziqashelwe!
Nakuba "zihambisana kakhulu", uma zingahlelwanga kahle ekuqaleni, "ukungavumelani nendawo ezungezile" kungase kwenzeke futhi:

Ihlazo "lokungahambelani kwezindawo zokusebenzelana"
Ama-slider kanye ne-guide rails kufreyimu ye-gantry kudingeka kufakwe ngokunembile emigodini yesisekelo. Uma ukuphambuka kwemigodi esisekelweni kudlula amamilimitha angu-0.01 (kuncane kunezinwele zomuntu), ifreyimu ye-gantry ingase ithambeke lapho ifakwa futhi ibambeke lapho ithuthwa. Njengalapho amalunga e-jigsaw puzzle engahambisani, kungakhathaliseki ukuthi uzama kangakanani, ngeke isebenze.
Ingozi efihliwe "yokungalingani kwesisindo"
Amafreyimu amakhulu e-gantry asinda futhi "aqinile". Uma isisekelo se-granite singaqinile ngokwanele (ngamandla okucindezela angaphansi kwama-megapascals angu-120), singaqhekeka ngaphansi kwengcindezi enzima yesikhathi eside. Lokhu kufana nokusekela itshe elikhulu elinamagatsha amancane. Ngokushesha noma kamuva, lizophuka.
Inkinga "yokwanda nokuncipha kokushisa okungenasilinganiselo"
Izinga ozimele be-gantry yensimbi kanye ne-granite ezikhula ngalo lapho zishiswa lihlukile. Endaweni enomehluko omkhulu wokushisa, lokhu kokubili kungancintisana ukuze kudale ukucindezeleka, okubangela ukuthi imishini ingazinzile, njengezingxenye ezenziwe ngezinto ezahlukene "ezihamba ngendlela yazo" emazingeni okushisa aphezulu.
Ungabenza kanjani "babambisane ngokuphelele"?
Ungakhathazeki. Kunezixazululo zalezi zinkinga:

Isisekelo esenziwe ngokwezifiso: Kala isisindo sohlaka lwe-gantry, izikhundla zemigodi yokufaka kanye nolunye ulwazi kusengaphambili, bese uvumela umenzi ukuthi enze ngokwezifiso isisekelo esizinikele ukuqinisekisa ukuthi iphutha lesikhundla ngasinye sembobo alidluli amamilimitha angu-0.005.
Qinisa futhi uthuthukise isisekelo: Khetha i-granite enamandla aphezulu okucindezela (≥150 megapascals), bese uklama isakhiwo sezinyosi ngaphakathi kwesisekelo, njengesidleke senyosi, esingagcini nje ngokunciphisa isisindo kodwa futhi sithuthukisa amandla okuthwala umthwalo.
Faka "Isivikelo Sokulawula Ukushisa": Engeza ungqimba lwe-gasket oluguquguqukayo phakathi kwesisekelo nohlaka lwe-gantry ukuze umunce ukucindezeleka kokushisa; Noma faka amapayipi okupholisa amanzi ukuze ugcine ukushintshashintsha kokushisa kungaphakathi kwe-1℃.

i-granite enembile60


Isikhathi sokuthunyelwe: Juni-17-2025