Kwihlabathi lemveliso,iindawo zokwenziwa komatshinidlala indima ebalulekileyo ekudaleni iimveliso ezihlangabezana neemfuno ezithile. Enye imathiriyeli eye yafumana ukuthandwa ngenxa yokuguquguquka kwayo kunye nokuqina kwi-machining yesiko yi-polioxymethylene (POM), eyaziwa ngokuba yi-acetal okanye i-Delrin. I-POM yiplastiki yobunjineli esebenza kakhulu enika uzinzo olubalaseleyo, ukukhuhlana okuphantsi, kunye nokuqina okuphezulu, oko kuyenza ibe lolona khetho lufanelekileyo kuluhlu olubanzi lwezicelo. Amacandelo omatshini aqhelekileyo anemathiriyeli ye-POM iye yaba lukhetho olukhethwayo kumashishini anje ngeemoto, i-aerospace, ezonyango, kunye nempahla yabathengi ngenxa yeempawu zayo ezikhethekileyo zoomatshini kunye nokumelana nokunxiba kunye nokukrazula. Ikhono le-POM lokumelana nokushisa okuphezulu kunye neendawo ezinzima zenza ukuba zilungele izicelo ezifunwayo apho ukuchaneka kunye nokuthembeka kubaluleke kakhulu.
Enye yeenzuzo eziphambili zokusebenzisaIzinto zePOMkuba iindawo machining yesiko kubuchule bayo. I-POM inomatshini ngokulula ukwenza iimilo ezintsonkothileyo kunye noyilo oluntsonkothileyo olunokunyamezelana okuqinileyo, oko kuyenza ibe sisisombululo esinexabiso eliphantsi lokuvelisa amacandelo esiko ngokuchaneka okuphezulu. Oku kulungelelaniswa kuvumela abavelisi ukuba bafezekise iinkcukacha ezintsonkothileyo kunye nokugqiba okuhle, ukuhlangabezana nemigaqo echanekileyo yabathengi babo. Ngaphaya koko, iinxalenye zesiko lomatshini elinemathiriyeli ye-POM zinika ukuxhathisa okugqwesileyo kwiikhemikhali, izinyibilikisi, kunye namafutha, zizenza zilungele usetyenziso apho ukuvezwa kwezinto ezirhabaxa kuyinkxalabo. Oku kuxhathisa kweekhemikhali kuqinisekisa ixesha elide kunye nokuthembeka kwamacandelo amatshini, nakwiindawo zokusebenza ezinomngeni.
IiimotoIshishini, ngokukodwa, liye lamkela ukusetyenziswa kwamalungu omatshini aqhelekileyo kunye ne-POM kumacandelo ahlukeneyo anje ngegiya, iibheringi, i-bushings, kunye nezixhobo zenkqubo yamafutha. Ukuxhathisa okukhethekileyo kokunxiba kunye neepropathi ezisezantsi zokukhuhlana kwe-POM zenza ukuba ibe lolona khetho lufanelekileyo kwezi zicelo zibalulekileyo zemoto, apho ukuqina kunye nokusebenza kubalulekile. Kwicandelo le-aerospace, iinxalenye ze-machining yesiko kunye nezinto ze-POM zisetyenziselwa ukuveliswa kwezixhobo zeenqwelomoya, kubandakanywa ukufakwa kwangaphakathi, izinto zesakhiwo, kunye neendawo zenkqubo yokulawula. Ubume obulula be-POM, obudityaniswe namandla aphezulu kunye nokuqina, kwenza kube yinto ekhangayo kubavelisi be-aerospace abafuna ukunciphisa ubunzima ngaphandle kokunciphisa ukusebenza kunye nokuthembeka.
Ishishini lezonyango likwaxhamla kumacandelo omatshini esiko anemathiriyeli ye-POM, njengoko ihlangabezana neemfuno ezingqongqo zokuhambelana kwebhayoloji kunye nokuvala inzala. Ukuchasana kwe-POM kumswakama kunye neekhemikhali, kunye nokukwazi ukumelana nemijikelo yokuphindaphinda inzala, kwenza kube lukhetho olufanelekileyo lwezixhobo zonyango kunye nezixhobo, ukuqinisekisa ukhuseleko kunye nokuphila kakuhle kwezigulana. Ngaphezu koko, ishishini lempahla yabathengi lisebenzisa isikoumatshiniiinxalenye ezinemathiriyeli yePOM yoluhlu olubanzi lweemveliso, kubandakanya izixhobo zombane, izixhobo zombane, kunye nempahla yezemidlalo.
Isibheno sobuhle, ukuzinza komda, kunye nokugqitywa komphezulu ogudileyo we-POM kwenza ukuba ibe lukhetho oludumileyo lokudala izinto zesiko elonyusa ukusebenza kunye nenkangeleko yeemveliso zabathengi. Ukuqukumbela, iinxalenye zomatshini wesiko kunye ne-POM yezixhobo zibonelela ngentaphane yeenzuzo, kubandakanya ubugcisa obukhethekileyo, iipropathi zoomatshini, ukumelana neekhemikhali, kunye nokufaneleka kwemizi-mveliso eyahlukeneyo. Njengoko imfuno yomgangatho ophezulu, izinto ezenziwe ngobunjineli ziqhubeka nokukhula, izinto zePOM ngokungathandabuzekiyo ziya kuhlala zilukhetho oluphezulu kubavelisi abafuna ukuhambisa ngokuchanekileyo, ukuthembeka, kunye nokusebenza kwiimveliso zabo.
Ixesha lokuposa: Aug-19-2024