Zvakakosha here kudziya muchina weCNC mangwanani ega ega kana wabatidzwa?

Mafekitari asina chaiyo machining ruzivo anowanzopomera kunaka kwemidziyo yekusagadzikana kwayo. Uye mafekitori ane ruzivo mukugadzira machining achabatanidza kukosha kukuru kune chiyero chekupisa pakati peiyo ambient tembiricha nechishandiso chemuchina. Ivo vakanyatsojeka kuti kunyangwe yakakwira-chaiyo muchina maturusi anogona chete kuwana yakagadzikana machining kurongeka pasi peyakagadzikana tembiricha nharaunda uye yekupisa kuenzana. Preheating chishandiso chemuchina ndiyo inonyanya kukosha pfungwa yekuchamisa machining kana zvichidikanwa kuisa mari mune yakakwirira-chaiyo machining mushure mekunge muchina wabatidzwa.
1. Nei mudziyo wemuchina uchifanira kupiswa kare?aluminium cnc machining chikamu
Iwo anopisa maitiro eCNC muchina maturusi ane kukosha kwakakosha pakurongeka kwemuchina, kuverengera inopfuura hafu yekurongeka kwemuchina.
Iyo spindle yechishandiso chemuchina, njanji, lead screws uye zvimwe zvinhu zvinoshandiswa muXYZ motion shaft zvinopisa nekuremedza nekuda kwekuremerwa uye kupokana panguva yekufamba, asi iyo thermal deformation kukanganisa ketani inozopedzisira yakanganisa machining kurongeka ndiyo spindle. uye XYZ inofamba shaft. Kubviswa kwetafura.
Iko kurongeka kwemuchina wemuchina wemuchina mune yenguva refu yekumira kushanda uye mamiriro ekudziya equilibrium akasiyana zvakanyanya. Chikonzero ndechekuti tembiricha yechipimo uye imwe neimwe inofamba axis yeCNC muchina chishandiso inochengetedzwa pane imwe nhanho mushure mekumhanya kwenguva yakati rebei, uye Nekuchinja kwekugadzirisa nguva, iko kupisa kweiyo CNC maturusi emuchina kunowanzoita. dzikama, izvo zvinoratidza kuti zvinonyanya kukosha kuti preheat iyo spindle uye inofambisa zvikamu zvisati zvagadziriswa.
Nekudaro, iyo "yekudziya-yekurovedza muviri" yemuchina chishandiso inofuratirwa kana kusazivikanwa nemafekitori mazhinji.
2. Nzira yekupisa sei mudziyo wemuchina?
Kana mudziyo wemuchina ukaiswa pakubata kweanopfuura mazuva mashoma, zvinokurudzirwa kupisa kweanopfuura maminetsi makumi matatu pamberi pepamusoro-chaiyo machining; kana muchina wakaiswa pakubata kwemaawa mashoma chete, zvinokurudzirwa preheat kwemaminitsi 5-10 pamberi pepamusoro-chaizvo machining.
Iyo preheating process ndeyekusiya chishandiso chemuchina kutora chikamu mukudzokororwa kwekufamba kweiyo machining axis. Zvakanakisa kuita multi-axis linkage. Semuenzaniso, rega XYZ axis ifambe kubva pakona yekuruboshwe yekonisheni system kuenda kukona yekurudyi, uye dzokorora mutsara we diagonal.cnc machining chikamu
Paunenge uchiita, unogona kunyora chirongwa che macro pane chishandiso chemuchina kuti usiye chishandiso chemuchina chidzokorore kuita preheating chiitiko. Semuenzaniso, kana CNC muchina chishandiso chamira kushanda kwenguva yakareba kana isati yagadzirisa yakakwirira-chaizvo zvikamu, zvinoenderana neiyo masvomhu 3D ellipse parameter curve uye preheated muchina chishandiso nzvimbo renji, t inoshandiswa seyakazvimiririra shanduko, uye zvinorongeka zve. iwo matatu ekufambisa matemo eXYZ anoshandiswa sema paramita. Iine imwe nhanho yekuwedzera nhanho, huwandu hwepamusoro hweiyo yakatsanangurwa XYZ inofamba axis inoshandiswa semuganho wemamiriro eparameter curve, uye iyo spindle kumhanya uye XYZ motion axis feed rate inosanganiswa neyakazvimiririra chinja t, kuti ichinje. ichienderera mukati meiyo yakatarwa, ichigadzira Iyo nhamba yekudzora chirongwa inogona kuzivikanwa nenhamba yekudzora muchina chishandiso chinoshandiswa kutyaira matemo ekufambisa emuchina chishandiso kugadzira synchronous hapana-mutoro kufamba, uye inoperekedzwa neshanduko yekudzora ye spindle. kukurumidza uye chiyero chekudya panguva yekufamba.
Mushure mekunge muchina wadziyirwa zvizere, muchina une simba unogona kuiswa mune yakakwira-chaiyo machining kugadzirwa, uye iwe unowana kugadzikana uye kunoenderana machining iko.