Tlhahlobo ea Melemo ea Bohlokoa ea Lithunya tsa Carbide

Lefapheng la machining a lesoba le tebileng, lithunya tsa lithunya tsa carbide, ka ts'ebetso ea tsona e ikhethang, butle-butle li nka sebaka sa lithunya tsa tšepe tse tloaelehileng tsa lebelo le phahameng 'me li fetohile lisebelisoa tsa mantlha liindastering tse kang ho etsa mechini, likarolo tsa likoloi le sefofane. Melemo ea bona ea mantlha e tsepamisitsoe ka litekanyo tse ngata ho kenyelletsa ts'ebetso ea mochini, mefuta ea ts'ebeliso, le taolo e nepahetseng.

Pele ho tsohle, katleho ea mochini e phahame haholo ho feta ea lisebelisoa tsa setso. Thepa ea carbide ka boeona e na le boima bo phahameng le ho hanyetsa ka matla ho apara. Ha e kopantsoe le moralo o utloahalang oa ho itšeha, e khona ho mamella lebelo le holimo la ho itšeha. Ha ho bapisoa le lithunya tsa tšepe tse lebelo le holimo, lebelo la ho itšeha ha lithunya tsa carbide le ka eketsoa ka 30% -50%. Haholo-holo ha ho etsoa likoti tse tebileng tse nang le tekanyo ea botebo-ho-diameter e kholo ho feta 10: 1, ha ho na tlhoko ea ho hula khafetsa ho tlosa li-chips, e leng ho khutsufatsang haholo nako ea ho sebetsa ka lesoba le le leng le ho ntlafatsa haholo katleho ea tlhahiso ea bongata.

Taba ea bobeli, mofuta oa thepa o sebetsang o pharaletse haholo. Lithunya tsa Carbide li ka etsa ntho e 'ngoe le e 'ngoe ka mokhoa o tsitsitseng ho tloha ka tšepe e tloaelehileng ea carbon le alloy alloys ho ea ho li-alloys tse matla tsa titanium le li-alloys tse kholo. Sena se bakoa ke boima bo bofubelu bo phahameng ba thepa ea eona, e ntseng e ka boloka ho tiea ho hotle le ho apara ho hanyetsa libakeng tse phahameng tsa mocheso oa ho itšeha, ho rarolla mathata a ho apara habonolo le boleng bo bobe ba machining ba lisebelisoa tsa setso ha ho sebetsana le thepa e thata ho ea mochine.

Ho feta moo, ho nepahala ha machining le boleng ba bokaholimo bo betere. Mechini ea lithunya tsa Carbide e sebelisa moralo o kopaneng oa phala ea ho phunya le karoloana ea ho phunya, e nang le botsitso bo matla le ho se bonolo ho kheloha nakong ea ho cheka. Mamello ea bophara ba lesoba e ka laoloa boemong ba IT7-IT8, 'me phoso ea ho otloloha e nyane haholo. Ka nako e ts'oanang, moralo o bohale oa ho itšeha le mokhoa o utloahalang oa ho tlosa li-chips o ka fokotsa ka katleho li-scratches leboteng la lesoba le bakoang ke li-chips, 'me bokaholimo bo ka morao ka mor'a hore machining bo fihle ho Ra1.6-Ra3.2, ho fokotsa mekhoa e latelang ea ho qeta.

Ho feta moo, litšenyehelo tsa tšebeliso e felletseng li tlase. Le hoja theko ea pele ea theko ea lithunya tsa carbide e phahame ho feta ea lithunya tsa tšepe tse lebelo le phahameng, bophelo ba bona ba tšebeletso bo feta makhetlo a 5-10 ho feta lithunya tsa tšepe tse lebelo le phahameng. Ho feta moo, ba fokotsa linako tsa phetoho ea lisebelisoa le nako ea ho theoha, ba fokotsa litšenyehelo tsa ho fetola lisebelisoa le ho lokisa lisebelisoa. Ha nako e ntse e ea, ba ka boloka likhoebo litšenyehelo tse ngata tsa tlhahiso, ho etsa hore li tšoanelehe ka ho khetheha bakeng sa maemo a maholo le a tsoelang pele a tlhahiso.

Ka melemo ena ea mantlha, lithunya tsa lithunya tsa carbide li fetohile sesebelisoa se ratoang bakeng sa mochini oa sejoale-joale oa mekoti e tebileng, ho khothaletsa nts'etsopele e sebetsang le ea boleng bo holimo ea indasteri ea tlhahiso e nepahetseng.