Izikhokelo zoMda: "Undoqo wesiKhokelo esiChanekile" seNyulo yeSixhobo soMatshini
Njengoko "isiseko sesikhokelo" sentshukumo yomgca kwizixhobo zomatshini ezizenzekelayo, ukusebenza kobugcisa kwezikhokelo zomgca kuqinisekisa ngokuthe ngqo umda ophezulu wokuchaneka komatshini. Zisetyenziswa kwiindawo eziphambili zentshukumo yezixhobo zoomatshini kwaye zamkele uyilo olwahlukileyo olusekwe kwiimeko ezithile:
Indawo yeTheyibhile yoMsebenzi:Izikhokelo zomgca onzima zisetyenziswa kakhulu apha, kunye noyilo olulingeneyo lweereyili zesikhokelo esiphindwe kabini. Iireyile zesikhokelo zenziwe ngentsimbi ye-alloy enzima kakhulu kwaye zihamba ngokugaya kwe-ultra-precision, okubangelwa ubuninzi bomhlaba we-≤Ra0.1μm. Ucoceko olufanelekileyo phakathi kweiireyile zokukhokelakunye nezilayidi zinokuhlengahlengiswa zibe ngaphakathi kwe-0.002mm ngokulayishwa kwangaphambili. Xa kusetyenzwa i-workpieces enkulu, ezi zikhokelo zinokusasaza umthwalo ngokulinganayo, zithintele ukuguqulwa kwe-worktable, kwaye ziqinisekise ukuba impazamo yokuqina kwentshukumo yokusebenza ngu-≤0.005mm/m, ukuphelisa ukutenxa kumthombo.
Ukusetyenzwa kweNdawo yeNtshukumo yeNtloko:Izikhokelo zomgca ezichanekileyo ezichanekileyo zisetyenziswa apha. I-cross-section ye-rails yesikhokelo ithatha i-four-row circulation structure, enokuthi ithwale ngokulinganayo imithwalo evela kwiindlela ezininzi. Xa intloko yokucubungula idinga uhlengahlengiso oluphezulu lwe-frequency, inokuxhomekeka kwi-low-friction rolling yeebhola ukunciphisa ixesha lokuphendula lokumisa ukuya kwi-0.1 imizuzwana kunye nokulawula ukuchaneka kokuhamba kwinqanaba le-micrometer, inceda ukufezekisa umphumo we-mirror-like machining (umzekelo, i-Ra0.02μm).
Ukongeza, izikhokelo zomgca zixhotyiswe ngokubanzi ngeenkqubo zokuzithambisa kunye nezakhiwo zokutywina ezinothuli. Inkqubo yokuthambisa i-self-lubricating ifaka igrisi ekhethekileyo ngamaxesha aqhelekileyo kunye nomlinganiselo omiselweyo ukunciphisa ukuguga kunye nokwandisa ubomi benkonzo; ukutywinwa okungangenwa luthuli (okufana nezigqubuthelo zokhuselo zentsimbi) kunokuvala iitshiphu zentsimbi nothuli, kuthintele ukuchaneka ukuba kungachatshazelwa kungcoliseko.
Izikrufu zeBhola: "UMncedisi woThutho oluchanekileyo" kuMalungu aPhambili
Izikrufu zebhola zisetyenziswa ikakhulu kwi-feed drive yentloko yokusetyenzwa kwesixhobo somatshini, kwaye umsebenzi wabo ongundoqo kukuguqula ngokuchanekileyo isindululo esijikelezayo semoto ibe sisindululo somgca. Ziquka i-screw shaft, i-nut, kunye neebhola zangaphakathi. Ngokuqengqeleka kweebhola ngeebhayisekile, ukuhanjiswa kwefriction ephantsi kuyaphunyezwa, kunye ne-coefficient ye-friction kuphela ye-1/30 ye-screws yemveli yokutyibilika. Oku kunokunciphisa ukusetyenziswa kwamandla, ukunciphisa ukuveliswa kobushushu, kunye nokuphephaukuchanekaukukhukuliseka okubangelwa kukutshintsha kobushushu. Ngexesha lokucubungula, ubunzulu bokutya bunokulawulwa ngokwemiyalelo, kunye nesantya sokutya esincinci se-0.001mm, ukuqinisekisa ukuba iiparamitha zokucubungula zihambelana ngokuchanekileyo neemfuno.
Kumashishini okuvelisa, umgangatho wamacandelo angundoqo afanaIsikhokelo se-LMimisela ngokuthe ngqo ukusebenza kwemveliso. Umzekelo, kumzi mveliso wezixhobo zemoto, izixhobo zoomatshini ezisebenzisa izikhokelo ezichanekileyo zinokunyusa izinga lesiqinisekiso sokusetyenzwa kwe-workpiece ukuya ngaphezulu kwe-99.5% kunye nokunciphisa izinga lokungaphumeleli kwezixhobo ngama-40%. Kwinkalo yokwenziwa kwezixhobo zonyango, kuxhomekeke ekuchanekeni kwenqanaba lemicrometer yezixhobo zoomatshini, amashishini anokufikelela kwiimfuno ezingqongqo zokugqitywa komphezulu kunye nobukhulu bezixhobo ezikumgangatho ophezulu, ezinceda ukuqhekeza imiqobo yobugcisa kwiimarike zaphesheya.
Ngokuqhubela phambili koShishino 4.0, izikhokelo ezihambelanayo ziyaphuhla kwicala elikrelekrele ngakumbi. Ezinye iimodeli zesixhobo somatshini ophezulu zidibanise iqondo lokushisa kunye ne-vibration sensors kwizikhokelo, ezinokubeka iliso kwimeko yokusebenza ngexesha langempela kwaye zilayishe idatha kwiiplatifomu zefu. Ezi nkqubo zinokubonelela ngezilumkiso kwangethuba zokungaqheleki kunye nokutyhala izincomo zogcino, ukuqonda "ukugcinwa kwangaphambili" kunye nokuthintela ukuphazamiseka kwemveliso okubangelwa kukusilela ngequbuliso, ngaloo ndlela ukubonelela ngenkxasoumgangatho ophezulu uphuhliso loshishino lwemveliso.
Ixesha lokuposa: Sep-02-2025
