Ungakhetha kanjani amathuluzi okusika umshini wokuphela?

I-milling cutter iyithuluzi elizungezayo elinezinyo elilodwa noma ngaphezulu elisetshenziselwa ukugaya. Ngesikhathi sokusebenza, izinyo ngalinye lokusika linqamula inqwaba yesiqeshana somsebenzi. Izigayo zokuphela zisetshenziselwa ikakhulukazi ukucubungula izindiza, izinyathelo, ama-grooves, ukwakha izindawo kanye nokusika ama-workpieces emishini yokugaya.

Ngokusho kohlobo lwento, izigayo zokuphela zihlukaniswa zibe:
①HSS izigayo zokugcina:
eyaziwa nangokuthi insimbi enesivinini esikhulu, enobulukhuni obuthambile. Abasiki bensimbi bejubane eliphezulu bashibhile futhi banokuqina okuhle, kodwa amandla abo awaphezulu futhi aphuka kalula. Ukuqina okushisayo kwabasiki bensimbi besivinini esikhulu ngu-600.

②Izigayo zeCarbide:
I-Carbide (insimbi ye-tungsten) inochungechunge lwezakhiwo ezinhle kakhulu njengokuqina okuhle kokushisa, ukumelana nokugqoka, amandla amahle nokuqina, ukumelana nokushisa, ukumelana nokugqwala, njll. Ikakhulukazi, ubulukhuni obuphezulu nokumelana nokugqoka kuhlala kungashintshile ngisho naku-500 degrees, futhi ukuqina kusephezulu kakhulu kuma-degree angu-1000.

③Izigayo zeCeramic:
Eyaziwa nangokuthi izigayo zokuphela kwe-oxidation, inobunzima obuphezulu kakhulu, ukumelana nokushisa kufika kuma-degree angu-1200, namandla okucindezela aphezulu kakhulu. Kodwa-ke, i-brittle kakhulu ngakho amandla awaphezulu, ngakho inani lokusika alikwazi ukuba likhulu kakhulu. Ngakho-ke, ifaneleka kakhulu ukuqedwa kokugcina noma eminye imikhiqizo engagugi kakhulu engeyona eyensimbi.

④Imishini yokuphela kwe-Superhard:
Ihle kakhulu mayelana nokuqina, ukumelana nokugqoka, nokumelana nokushisa. Inokuqina okwanele futhi ingamelana namazinga okushisa afinyelela ku-2000 degrees. Ifaneleka kakhulu ngoba ihlakazekile futhi ayinamandla. Ukuqeda kokugcina.


Isikhathi sokuthumela: Oct-22-2024