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

Embonini ekhiqiza izingxenye ezinembayo, ifreyimu ye-gantry enembayo ye-XYZ ifana "ne-super plotter", ekwazi ukunyakaza okunembile ku-micrometer noma esikalini se-nanometer. Isisekelo se-granite "itafula elizinzile" elisekela lesi "plotter". Ingabe ngempela "zingakwazi ukusebenza ngokuvumelana okuphelele" lapho zibhangqwe ndawonye? Namuhla, ake sembule imfihlakalo engaphakathi.
Kungani kuthiwa "umdlalo ophelele"?
I-Granite ayilona itshe elivamile. Kufana ne "hexagonal warrior" emhlabeni wezinto zokwakha:

Umthamo ovelele wokumunca ukushaqeka: I-Granite inokuminyana okuphezulu kakhulu, futhi ukwakheka kwayo kwangaphakathi kufana "ne-jigsaw puzzle eqinile". Uma i-gantry frame ihamba ngokushesha futhi idlidliza (njengokungathi inyakaza kanjani lapho ibhuleka kungazelelwe ngenkathi isebenza), igwadle lingamunca ngaphezu kuka-90% wamandla okudlidliza, okuvumela uhlaka lwe-gantry "ukuma luqine" ngokushesha. Isibonelo, lapho ugaya ama-lens optical, ngemva kokusebenzisa isisekelo se-granite, i-amplitude enyakazayo yefreyimu ye-gantry yancishiswa ukusuka kuma-microns angu-15 kuya kuma-microns angu-3, ​​futhi ukunemba kwamalensi kwathuthukiswa kakhulu.
Ungesabi ukushisa "ukuphazamiseka" : Uhlaka lwe-gantry luzoshisa ngemva kokusebenza isikhathi eside. Izinto ezivamile "zizonwebeka futhi ziwohloke" lapho kushisa, kodwa i-coefficient yokwandisa ukushisa kwegwadle iyingxenye eyodwa kwezinhlanu zensimbi! Ngisho noma izinga lokushisa endaweni yokusebenzela lishintsha ngo-10 ℃ phakathi nosuku, ukwakheka kwalo kungase kucishe kunganakwa. Ingakwazi ukusekela ngokuqinile uhlaka lwe-gantry futhi iqinisekise ukuthi iphutha lokuma alidluli ama-microns angu-2.

ukunemba kwegwadle29
Ingabe nabo "bazoba nezingxabano"? Lezi zindaba kufanele ziqashelwe!
Nakuba "zihambisana kakhulu", uma zingahlelwanga kahle ekuqaleni, "ukungahambisani nendawo yendawo" kungase kwenzeke:

Amahloni okuthi "i-interfaces ayifani"
Amaslayidi nama-guide rails kuhlaka lwe-gantry kudingeka afakwe ngokunembile emigodini yesisekelo. Uma ukuchezuka kwezimbobo esisekelweni kudlula amamilimitha angu-0.01 (mncane kunoboya bomuntu), ifreyimu ye-gantry ingase itsheke uma ifakiwe futhi ibambeke lapho inyakaziswa. Njengalapho amalunga e-jigsaw puzzle engahambisani, noma ungazama kangakanani, ngeke kusebenze.
Ingozi efihliwe "yokungafani kwesisindo"
Amafreyimu ama-gantry amakhulu ayasinda futhi "aqinile". Uma isisekelo se-granite singaqinile ngokwanele (ngamandla okucindezela angaphansi kwama-megapascal angu-120), angase aqhekeke ngaphansi kwengcindezi enzima yesikhathi eside. Lokhu kufana nokusekela itshe elikhulu elinamagatsha amancane. Ngokushesha noma kamuva, izophuka.
Inkinga "yokwanda kwe-thermal asynchronous and contraction"
Izinga okunwetshwa ngalo amafreyimu e-gantry yensimbi negwadle lapho kushisisa lihlukile. Endaweni enomehluko omkhulu wokushisa, laba ababili bangase "bancintisane" ukuze bakhiqize ingcindezi, okubangele ukuthi izinto zokusebenza zingazinzi, njengezingxenye ezenziwe ngezinto ezihlukahlukene "ezihamba ngendlela yazo" emazingeni okushisa aphezulu.
Indlela yokubenza "bambisane ngokuphelele"?
Ungakhathazeki. Kunezixazululo zalezi zinkinga:

Isisekelo esenziwe ngendlela efanele: Linganisa isisindo sohlaka lwe-gantry, izindawo zembobo yokufaka nenye idatha kusengaphambili, futhi uvumele umenzi enze ngendlela oyifisayo isisekelo esizinikezele ukuze aqinisekise ukuthi iphutha lembobo ngayinye alidluli amamilimitha angu-0.005.
Qinisa futhi uthuthukise isisekelo: Khetha i-granite enamandla amakhulu okucindezela (≥150 megapascals), futhi uklame isakhiwo sekhekheba lezinyosi ngaphakathi kwesisekelo, njengesidleke sezinyosi, esingagcini nje ngokunciphisa isisindo kodwa futhi sithuthukisa umthamo wokuthwala.
Faka "I-Temperature Control Guardian" : Engeza ungqimba lwe-gasket eguquguqukayo phakathi kwesisekelo nefreyimu ye-gantry ukuze ubambe ukucindezeleka okushisayo; Noma faka amapayipi okupholisa amanzi ukuze ugcine ukuhluka kwezinga lokushisa ngaphakathi kokungu-1℃.

ukunemba kwe-granite60


Isikhathi sokuthumela: Jun-17-2025