Isimiso, isakhiwo kanye nobuchwepheshe obuyinhloko besistimu yokuhlola ehlakaniphile yesimo kanye ne-s2

Amahinji eminyango namafasitela adlala indima ebalulekile kwikhwalithi nokuphepha kwezakhiwo zesimanje. Ukusetshenziswa kwamahinge ensimbi engagqwali esezingeni eliphezulu kubalulekile ukuze kuqinisekiswe ukuqina nokuthembeka. Kodwa-ke, inqubo yokukhiqiza yamahinge ngokuvamile iholela ezindabeni zekhwalithi, njengokunemba okungalungile kanye namazinga aphezulu okukhubazeka. Ukuze kubhekwane nalezi zinselele, kuye kwasungulwa uhlelo olusha oluhlakaniphile lokuhlonza ukuze kuthuthukiswe ukunemba nokusebenza kahle kokuhlolwa kwamahinge.

Uhlelo luklanyelwe ukubona izingxenye eziyinhloko zomhlangano wehinge, okuhlanganisa ubude obuphelele be-workpiece, isikhundla esihlobene sezimbobo ze-workpiece, ububanzi be-workpiece, i-symmetry yembobo ye-workpiece, flatness yendawo yokusebenza, kanye nokuphakama kwesinyathelo phakathi kwezindiza ezimbili ze-workpiece. Ukubona komshini kanye nobuchwepheshe bokubona nge-laser busetshenziselwa ukuhlola okungathintana nabo nokunembayo kwalawa makhonsathi abonakalayo anezinhlangothi ezimbili nezimo.

Isakhiwo sohlelo siyashintshashintsha, sikwazi ukuthwala izinhlobo ezingaphezu kuka-1,000 zemikhiqizo yamahinge. Ihlanganisa ukubona komshini, ukutholwa kwe-laser, ukulawula i-servo, nobunye ubuchwepheshe ukuze uvumelane nokuhlolwa kwezingxenye ezihlukahlukene. Isistimu ihlanganisa itafula lezinto ezibonakalayo elifakwe kumzila wesitimela womugqa, oshayelwa injini ye-servo exhunywe kusikulufu sebhola ukuze kube lula ukunyakaza nokuma kwendawo yokusebenza ukuze ibonwe.

Ukuhamba komsebenzi wesistimu kuhilela ukuphakela ucezu lokusebenza endaweni yokuthola kusetshenziswa ithebula lempahla. Indawo etholwayo inamakhamera amabili kanye nenzwa ye-laser displacement, enesibopho sokuthola ubukhulu bangaphandle kanye nokucaba kwendawo yokusebenza. Isistimu isebenzisa amakhamera amabili ukulinganisa ngokunembile ubukhulu bezinhlangothi zombili zocezu lwe-T, kuyilapho inzwa yokususwa kwe-laser ihamba ivundlile ukuze ithole idatha eyinhloso nenembile mayelana nokucaba kwendawo yokusebenza.

Mayelana nokuhlolwa kombono womshini, isistimu isebenzisa amasu ahlukahlukene ukuze kuqinisekiswe izilinganiso ezinembile. Ubude obuphelele bomsebenzi wokusebenza bubalwa kusetshenziswa inhlanganisela ye-servo nombono womshini, lapho ukulinganisa kwekhamera nokudla kwe-pulse kunika amandla ukunqunywa kobude obunembile. Ukuma okuhlobene kanye nobubanzi bezimbobo zengcezu yokusebenza kukalwa ngokuphakela isistimu ye-servo ngenombolo ehambisanayo yama-pulses nokusebenzisa ama-algorithms okucubungula izithombe ukuze kukhishwe izixhumanisi ezidingekayo nobukhulu. I-symmetry yembobo ye-workpiece ihlolwa ngokucutshungulwa kusengaphambili kwesithombe ukuze kuthuthukiswe ukucaca konqenqema, kulandelwa izibalo ezisekelwe kumaphuzu eqa amavelu ephikseli.

Ukuze kuthuthukiswe ukunemba kokutholwa, isistimu ihlanganisa i-algorithm ye-sub-pixel ye-bililinear interpolation, isizakala ngokulungiswa kwekhamera okulinganiselwe. Le algorithm ithuthukisa ngempumelelo ukuzinza nokunemba kwesistimu, yehlisa ukungaqiniseki kokutholwa kube ngaphansi kuka-0.005mm.

Ukuze kube lula ukusebenza, isistimu ihlukanisa izingxenye zokusebenza ngokusekelwe kumapharamitha adinga ukutholwa futhi inikeze uhlobo ngalunye ibhakhodi enekhodi. Ngokuskena ibhakhodi, isistimu ingakwazi ukuhlonza amapharamitha athile okuthola adingekayo futhi ikhiphe ama-threshold ahambisanayo ukuze uthole izahlulelo zemiphumela. Le ndlela iqinisekisa ukuma okunembile kwesiqeshana somsebenzi ngesikhathi sokutholwa futhi ivumela ukukhiqizwa okuzenzakalelayo kwemibiko yezibalo emiphumeleni yokuhlola.

Sengiphetha, ukuqaliswa kwesistimu yokuthola okuhlakaniphile kubonise ukuthi kusebenza ngempumelelo ekuqinisekiseni ukuhlolwa okunembile kwezingxenye zokusebenza ezinkulu, naphezu kokulungiswa kombono olinganiselwe womshini. Uhlelo lunikeza ukusebenzisana, ukushintshana, kanye nokuvumelana nezimo ezingxenyeni zokucaciswa okuhlukile. Ihlinzeka ngamakhono okuhlola asebenzayo, ikhiqize imibiko yemiphumela yokuhlolwa, futhi isekele ukuhlanganiswa kolwazi lokutholwa kumasistimu okukhiqiza. Lolu hlelo lungazuzisa kakhulu izimboni ezihlukahlukene, ikakhulukazi ekuhlolweni okunembayo kwamahinge, ama-slide rails, neminye imikhiqizo ehlobene.