Iiblade zokusika ze-High Speed Steel (HSS) zizixhobo ezibalulekileyo kwishishini lokusebenza ngentsimbi kwaye zaziwa ngokusebenza kwazo kakuhle kunye nokuqina kwazo. Ezi blade zisetyenziswa kwiindlela ezahlukeneyo zokusebenza, kubandakanya ukusika isinyithi, ukwenza, kunye nokugqiba. Iiblade zokusika ze-High Speed Steel zinobunzima obuhle kakhulu, ukumelana nobushushu, kunye nokumelana nokuguguleka, nto leyo eyenza ukuba zibe lolona khetho luphezulu lokusika ngokuchanekileyo kwiinkqubo zokuvelisa kunye nobunjineli.
Iiblayidi ze-HSS zenziwe ngohlobo oluthile lwe-alloy yentsimbi equlathe amanqanaba aphezulu e-carbon, tungsten, chromium, kunye ne-vanadium. Olu lwakhiwo lukhethekileyo lunika iiblayidi ze-HSS ukusebenza kwazo okugqwesileyo, okwenza zibe zilungele ukusika izinto eziqinileyo ezifana nentsimbi engagqwaliyo, intsimbi ye-alloy, kunye nentsimbi yesixhobo. Umxholo ophezulu we-carbon ubonelela ngokuqina kunye nokumelana nokuguguleka, ngelixa izinto ezidibanisayo zinegalelo ekuqineni kweblayidi kunye nokumelana nobushushu.
Enye yezona nzuzo ziphambili zeeblade zokusika zentsimbi ezikhawulezayo kukukwazi kwazo ukugcina umda wazo wokusika kubushushu obuphezulu. Oku kubaluleke kakhulu xa kusetyenziswa apho izinto zokusebenza zivelisa ubushushu obuninzi ngexesha lenkqubo yokusika. Iiblade zentsimbi ezikhawulezayo zinokumelana nala maqondo obushushu aphezulu ngaphandle kokulahlekelwa kukusebenza kakuhle kokusika, okuqinisekisa ukusebenza kokusika okuchanekileyo nokuchanekileyo.
Ukongeza ekumelaneni nobushushu, ii-HSS cutting blades ziyaziwa nangokungagugi kakuhle. Oku kuthetha ukuba zihlala zibukhali kwaye zisebenza ixesha elide, nto leyo ebangela ukuba izixhobo zihlale ixesha elide kwaye zingabi naxesha lokutshintsha ii-blades. Oku kwenza ii-HSS blades zibe lukhetho olufikelelekayo kwiindawo zemveliso ezinomthamo omkhulu ezifuna imisebenzi yokusika rhoqo.
Iiblayidi zokusika zentsimbi ezikhawulezayo ziyafumaneka kwiindidi ngeendidi zeemilo kunye nobukhulu ukuze zilungele ukusetyenziswa kokusika okwahlukeneyo. Iiblayidi eziqhelekileyo ze-HSS zizixhobo zokujika, ezisetyenziselwa ukujika, ukujonga, kunye neminye imisebenzi yokugaya kwiilathe. Izixhobo zokusika ilathi zentsimbi ezikhawulezayo zenzelwe ukumelana namandla aphezulu okusika kunye nesantya esidibana naso kwimisebenzi yelathe, zibonelela ngokususwa kwezinto ngokufanelekileyo kunye nokugqitywa komphezulu.
Esinye isicelo esiqhelekileyo kwiibhleyidi zentsimbi ezikhawulezayo kukusika, apho iibhleyidi zisetyenziselwa ukwahlulahlula umsebenzi ube ngamacandelo amancinci. Iibhleyidi zentsimbi ezikhawulezayo zivelisa ukusikwa okuchanekileyo nokucocekileyo, okwenza zifaneleke ukusetyenziswa okufana nokuqhekeza, ukukroba, kunye nokugoba. Ukukwazi kwazo ukugcina ubukhali kunye nokuchaneka kobukhulu kuzenza zibe yimfuneko ekufezekiseni ukunyamezelana okuqinileyo kunye nokugqitywa komphezulu okusemgangathweni ophezulu.
Xa ukhetha i-blade yokusika yentsimbi ekhawulezayo yokusetyenziswa okuthile, kubalulekile ukuqwalasela izinto ezifana nezinto ezisikiweyo, isantya sokusika, isantya sokondla, kunye nobunzulu bokusika. Ukukhetha kunye nokuseta i-blade ngokufanelekileyo kubalulekile ukuze kufezekiswe ukusebenza kakuhle kokusika kunye nobomi besixhobo. Ukongeza, ukugcinwa rhoqo kunye nokulolwa kwee-blade zentsimbi ekhawulezayo kubalulekile ukuqinisekisa umgangatho wokusika ohambelanayo kunye nokwandisa ubomi benkonzo yazo.
Ngamafutshane, iiblayidi zokusika ze-HSS zizixhobo ezinokusetyenziswa ngeendlela ezahlukeneyo nezithembekileyo zokusika ngokuchanekileyo kwizicelo zokusebenza ngentsimbi. Ubunzima bazo obuhle kakhulu, ukumelana nobushushu, kunye nokumelana nokuguguleka kuzenza zilungele imisebenzi yokusika enzima, zibonelela ngokusebenza rhoqo kunye nobomi bezixhobo obude. Nokuba zisetyenziswa njengezixhobo zokwenza ilaphu okanye imisebenzi yokusika, iiblayidi zentsimbi ezikhawulezayo zidlala indima ebalulekileyo ekufezekiseni iinkqubo zokulungisa nokuvelisa ezikumgangatho ophezulu. Ngenxa yezakhono zazo zokusika eziphezulu, iiblayidi zokusika ze-HSS zihlala zilukhetho oluphezulu kwiingcali ezifuna ukuchaneka nokusebenza kakuhle ekusikeni isinyithi.
Ixesha leposi: Julayi-11-2024
