Makina oyezera ogwirizana (CMMs) ndi zida zoyezera zapamwamba zomwe zimagwiritsidwa ntchito m'mafakitale komwe kuyeza kolondola kumafunika, monga kupanga ndege, magalimoto, ndi zida zamankhwala. Makinawa amagwiritsa ntchito zigawo za granite chifukwa cha kuuma kwawo kwakukulu, kukhazikika kwa kutentha bwino, komanso kuchuluka kochepa kwa kutentha, zomwe zimapangitsa kuti zikhale zoyenera kugwiritsidwa ntchito poyezera molondola kwambiri. Komabe, zigawo za granite zimakhalanso ndi kugwedezeka ndi kugwedezeka, zomwe zimatha kuchepetsa kulondola kwa kuyeza. Ichi ndichifukwa chake opanga CMM amatenga njira zolekanitsira ndikuyamwa kugwedezeka ndi kugwedezeka pa zigawo zawo za granite.
Chimodzi mwa njira zazikulu zoyezera kugwedezeka ndi kuyamwa kwa kugwedezeka ndi kugwiritsa ntchito zinthu za granite zapamwamba kwambiri. Zinthuzi zimasankhidwa chifukwa cha kuuma kwake kwakukulu, komwe kumathandiza kuchepetsa kuyenda kulikonse komwe kumachitika chifukwa cha mphamvu zakunja ndi kugwedezeka. Granite imalimbananso kwambiri ndi kutentha, zomwe zikutanthauza kuti imasunga mawonekedwe ake ngakhale kutentha kukusintha. Kukhazikika kwa kutentha kumeneku kumatsimikizira kuti miyeso imakhalabe yolondola, ngakhale pakakhala kusintha kwa chilengedwe.
Njira ina yomwe imagwiritsidwa ntchito polimbikitsa kukhazikika kwa zigawo za granite ndikuyika zinthu zoyamwa kugunda pakati pa kapangidwe ka granite ndi makina ena onse. Mwachitsanzo, ma CMM ena ali ndi mbale yapadera yotchedwa damping plate, yomwe imalumikizidwa ku kapangidwe ka granite ka makinawo. Mbale iyi idapangidwa kuti inyamule kugwedezeka kulikonse komwe kungatumizidwe kudzera mu kapangidwe ka granite. Mbale yoyamwa ili ndi zinthu zosiyanasiyana, monga rabara kapena ma polima ena, omwe amatenga mafunde a kugwedezeka ndikuchepetsa mphamvu zawo pa kulondola kwa muyeso.
Kuphatikiza apo, ma bearing a mpweya wolondola ndi njira ina yomwe imagwiritsidwa ntchito pochotsa kugwedezeka ndi kuyamwa kwa shock. Makina a CMM amakhala pa ma bearing a mpweya angapo omwe amagwiritsa ntchito mpweya wopanikizika kuti ayendetse njanji yowongolera granite pamwamba pa pilo ya mpweya. Ma bearing a mpweya amapereka malo osalala komanso okhazikika kuti makinawo ayende, osakanikirana kwambiri komanso osawonongeka. Ma bearing awa amagwiranso ntchito ngati choyamwa shock, choyamwa kugwedezeka kulikonse kosafunikira ndikuletsa kuti kusamukire ku granite. Mwa kuchepetsa kuwonongeka ndikuchepetsa mphamvu zakunja zomwe zimagwira ntchito pamakina, kugwiritsa ntchito ma bearing a mpweya wolondola kumatsimikizira kuti CMM imasunga kulondola kwake poyesa pakapita nthawi.
Pomaliza, kugwiritsa ntchito zigawo za granite mu makina a CMM ndikofunikira kwambiri kuti mukwaniritse miyeso yolondola kwambiri. Ngakhale zigawozi zimatha kugwedezeka ndi kugwedezeka, njira zomwe opanga CMM amagwiritsa ntchito zimachepetsa zotsatira zake. Njirazi zikuphatikizapo kusankha zinthu zapamwamba za granite, kukhazikitsa zinthu zoyamwa kugwedezeka, komanso kugwiritsa ntchito ma bearing a air accuracy. Mwa kugwiritsa ntchito njira izi zodzipatula komanso zoyamwa kugwedezeka, opanga CMM amatha kuwonetsetsa kuti makina awo amapereka miyeso yodalirika komanso yolondola nthawi iliyonse.
Nthawi yotumizira: Epulo-11-2024
