Embonini yokucubungula izingxenye ezinembayo, ukunemba okwanele ngokuvamile kuwukubonakaliswa okunembile kwamandla ayo okucubungula indawo yokusebenzela.Siyazi ukuthi izinga lokushisa liyisici esiyinhloko esithinta ukunemba komshini.
Enqubweni yokucubungula engokwemvelo, ngaphansi kwesenzo semithombo yokushisa ehlukahlukene (ukushisa okungqubuzanayo, ukushisa okusika, izinga lokushisa elizungezile, imisebe eshisayo, njll.), lapho izinga lokushisa lomshini womshini, ithuluzi kanye ne-workpiece lishintsha, ukuguqulwa kokushisa kuzokwenzeka.Kuzothinta ukugudluzwa okuhlobene phakathi kwe-workpiece nethuluzi, kwenze ukuchezuka komshini, bese kuthinta ukunemba komshini kwengxenye.Isibonelo, uma i-coefficient yensimbi enwetshiwe ingu-0.000012, ukunwetshwa kwezingxenye zensimbi ezinobude obungu-100 mm kuzoba ngu-1.2 um kukho konke ukwanda okungu-1℃ kwezinga lokushisa.Ukushintsha kwezinga lokushisa akuthinti nje kuphela ukunwetshwa kwe-workpiece, kodwa futhi kuthinta ukunemba kwemishini yamathuluzi omshini.
Ekwenziweni kwemishini enembile, izidingo eziphakeme zibekwe phambili ukuze kube nokunemba nokuzinza kwe-workpiece.Ngokwezibalo zezinto ezifanele, ukuchezuka kwemishini okubangelwa ukuwohloka kwe-thermal kubala u-40% - 70% wengqikithi yokuchezuka komshini wokusebenza ngokunemba.Ngakho-ke, ukuze kuvinjwe ukunwetshwa nokufinyezwa kwendawo yokusebenza okubangelwa ukushintsha kwezinga lokushisa, izinga lokushisa lereferensi lendawo yokwakha ngokuvamile lilawulwa ngokuqinile.Dweba umngcele wokuchezuka wokuguqulwa kwezinga lokushisa, u-200.1 no-200.0 ngokulandelanayo.Ukwelashwa kwe-thermostatic kusaqhutshwa ku-1 ℃.
Ngaphezu kwalokho, ubuchwepheshe bokulawula izinga lokushisa obunembayo bungasetshenziswa futhi ukulawula ngokunembile ukuwohloka okushisayo kwezingxenye ukuze kuthuthukiswe ukunemba komshini wokwenza imishini.Isibonelo, uma ukuguqulwa kwezinga lokushisa kwegiya lereferensi legrinder yegiya kulawulwa ngaphakathi kuka-± 0.5 ℃, ukudluliselwa okungenazikhala kungabonakala futhi iphutha lokudlulisela lingaqedwa;Lapho izinga lokushisa le-screw rod lilungiswa ngokunemba okungu-0.1 ℃, iphutha le-pitch le-screw rod lingalawulwa ngokunemba kwe-micrometer.Ngokusobala, ukulawulwa kwezinga lokushisa okunembayo kungasiza ukwenza imishini ifinyelele ukunemba okuphezulu okungenakufezwa ngobuchwepheshe bemishini, ugesi, amanzi kanye nobunye ubuchwepheshe bubodwa.
4Okusha kuklama futhi kukhiqize okokuhlunga okupholisa uwoyela kanye nemishini yokulawula izinga lokushisa, ukwahlukanisa amanzi kawoyela kanye nokuqoqwa kwenkungu kawoyela, ukuhlunga uthuli, ukufingqa nokubuyiselwa kwesitimu, izinga lokushisa elinembile legesi eliwuketshezi, ukusika ukuhlanzwa nokuvuselela uketshezi, ukubuyiswa kwe-chip kanye ne-slag de-liquid kanye ezinye izinto zokusebenza ezipholile zokulawula imishini ehlukahlukene kanye nemigqa yokukhiqiza, futhi inikeza izinto ezisekelayo zokuhlunga kanye nezinsizakalo zobuchwepheshe zokulawula okupholile, ukunikeza amakhasimende izixazululo zezinkinga ezihlukahlukene zokulawula okupholile.
Isikhathi sokuthumela: Mar-14-2023