Umzi-mveliso othengisiweyo we-tungsten carbide spiral bevel gear milling cutters uyathengiswa

Kukho iigrooves ezininzi ezimxinwa kumphezulu wezinyo ukwenza i-edge yokusika, kwaye isixhobo somatshini owenziwe ngegiya sisetyenziselwa umatshini wokusebenza ngokomgaqo we-helical gear meshing. Ngexesha lokucutshungulwa, isixhobo sisika iitshiphusi ezintle ezinje ngeendevu ukusuka kumphezulu wezinyo legiya, ke kubizwa ngokuba ngumsiki wegiya. Izisiki zokucheba iigiya zisetyenziselwa ukugqibezela amazinyo egiya emva kokuhobha izixhobo kunye nokubunjwa kwegiya (jonga ukusetyenzwa kwezixhobo). I-disc-shave gear cutter esetyenziswa ngokuqhelekileyo ifana ne-helical cylindrical gear (Umfanekiso 1). I-groove kumphezulu wezinyo ineendlela ezimbini: enye kukuba i-circular okanye i-spiral pass ivuliwe kuyo yonke i-ring gear. Inxalenye yomnqamlezo we-groove ingaba uxande okanye i-trapezoidal. Esi sisiki sokucheba silola kuphela ubuso bangaphambili (umsele) emva kokuba buthuntu. Ilungele ukucheba abasiki bemodyuli ngaphantsi kwe-1.75 mm; enye kukuba iigrooves emacaleni omabini azihambeki, ezifakwe ngokwahlukeneyo kunye nokufakwa okumise okwekama. Ukuze wenze ukufakwa kunokurhoxisa imela, ibekwe kwingcambu yezinyo ngalinye. Gqoka imingxuma echetyiweyo. Emva kokuba olu hlobo lwe-chever cutter lubuthuntu, lufuna ukubuyisela iphrofayili yezinyo kunye ne-cylindrical surface of the tooth top. Imela yokucheba
Ukunciphisa umthwalo wokusika izinyo ngalinye, inani lamazinyo e-gear cutter cutter likhulu, kwaye inani eliphambili lisetyenziselwa ukunqanda into eqhelekileyo kunye nenani lamazinyo esixhobo sokusikwa, kungenjalo impazamo yesixhobo sokucheba igear iya kukhutshelwa kwigiya ezakusetyenzwa. Ngokwemigangatho yezizwe ngezizwe, ukuchaneka kwabasiki besixhobo sokucheba kuneentlobo ezintathu: AA, A kunye no-B. Kwimveliso yokwenyani, ukucheba iprofayile yezinyo legiya ngesisiki esichanekileyo sokucheba izinyo leprofayili kudla ngokuphambuka kumgca ochanekileyo okufuphi nesangqa igiya, kwaye ihlehliswe ngaphakathi, ngokutenxa malunga ne-0.01 ukuya kwi-0.03 mm. Ukutenxa kwiprofayili yezinyo kwi-spur gears inkulu kuneyegiya ze-helical. Ukuze ufumane iprofayili yezinyo echanekileyo ye-workpiece, iprofayili yezinyo le-cutter yokucheba kufuneka ilungiswe. Kwimveliso yobuninzi, i-curve yokulungiswa kweprofayili yezinyo ye-chever cutter inqunywe ngeendlela zokulinga.
Umsiki wokucheba igiya unokuqhuba ngokuthe tye kunye ne-helical yangaphakathi kunye neegiya ze-cylindrical zangaphandle, kunye nokusebenza okuphezulu kwemveliso kunye nomphezulu ogudileyo. Ukongeza, kukwakho nezisiki zokucheba izixhobo zeentshulube ukuze kusetyenzwe ngokuchanekileyo iigiya zeentshulube. Uhlobo kunye neeparameters zesixhobo esisisiseko seentshulube kufuneka zifane nesixhobo sokusebenza sentshulube esihambelana nesixhobo seentshulube. Njengomsiki wokucheba igiya, ineengcango ezininzi ezimxinwa kumphezulu ojikelezayo ukwenza ikona yokusika kwaye iqulathe iitshiphusi. Izisiki zokucheba izixhobo zeentshulube kunzima ukuzivelisa kwaye zisetyenziswa kuphela xa kusetyenzwa izixhobo zeentshulube ezifuna ukuchaneka okuphezulu.