Carbide Inopinza paCNC Machining

2021-07-28Share

Nekuvandudzwa kwetekinoroji, kuiswa kwecarbide kwave kutungamira zvigadzirwa zveCNC machining maturusi. Ongororo yakaratidza kuti kuiswa kwecarbide kwakaverengera chikamu chepamusoro chekutengesa kwemidziyo yecarbide, inenge 50%. Carbide inoiswa inoiswa kune akawanda CNC muchina izvozvi. Sei uchisarudza kuisa carbide paCNC machining? Chii chiri mashandisirwo uye ramangwana rekusimudzira kwecarbide inoisa paCNC machining? Kana uine kukahadzika uku, ndapota usapotsa chinyorwa ichi. Ichataura mhinduro mune zvakadzama.

 

  • Sei uchisarudza kuisa carbide paCNC machining?

  • Kushandiswa kwecarbide inoisa paCNC machining

  • Iko kuvandudza kweramangwana rekuisa carbide paCNC machining

 

1. Sei uchisarudza carbide inoisa paCNC machining?

Carbide inoisa, sekureva kunoita zita, iyo huru yekugadzira zvinhu ndeye simende carbide. Cemented carbide inogadzirwa nerefractory metal carbide uye simbi binder poda mushure mekugadzirisa. Nekuti idzi simbi carbides dzine yakakwira kunyungudika, kuomarara kwepamusoro uye kugadzikana kwakanaka kwemakemikari, simende carbides ine yakawanda refractory metal carbides inewo maitiro eiyi refractory metal carbides. Naizvozvo, kuiswa kwecarbide kune kuomarara kwakanyanya, kupfeka kusagadzikana, uye kushomeka kwekupisa. Kuomarara kweanowanzo shandiswa carbide kuiswa ndeye 89~93HRA, iyo yakakwirira kudarika kuoma kwesimbi yekumhanya-mhanya (83~86.6HRA). Uye kuiswa kwecarbide kunopesana nekupisa kwakanyanya. Carbide inoisa inogona kucheka zvinhu pakupisa kwakanyanya kwe800~1000℃. Iko kucheka kwekucheka kwekuisa carbide kwakakwira zvakanyanya kupfuura iyo ye-high-speed simbi maturusi. Kusimba kwekuiswa kwecarbide kwakapetwa kakati wandei kune mamwe ekuisa. Kana iyo durability yakafanana, carbide inoisa inogona kuwedzera kumhanya kwekucheka ne4 kusvika ku10 nguva.

 

2. Kushandiswa kwecarbide kuisa paCNC machining

Nekuda kwekuomarara kwepamusoro uye kushorwa kwekupisa kweiyo carbide inoisa. Naizvozvo, CNC machining kazhinji inosarudza carbide yekucheka maturusi e lathes kucheka zvinhu. Izvo zvinosanganiswa zvinhu, mapurasitiki eindasitiri, organic girazi zvinhu uye zvisiri-ferrous simbi zvinhu pamusika zvese zvakachekwa uye kugadziriswa ne carbide yekucheka maturusi e lathes. Cemented carbide yakakamurwa kuita mapoka maviri: tungsten-cobalt alloy (YG) uye tungsten-cobalt-titanium alloy (YT). Tungsten-cobalt alloys ane kuoma kwakanaka. Zvishandiso zvakagadzirwa ne tungsten-cobalt alloys zviri nyore kukanganisa mukucheka, kucheka kwakareruka uye nekukurumidza, uye machipisi haasi nyore kunamatira banga. Naizvozvo, kazhinji, isu tichasarudza maturusi akagadzirwa netungsten-cobalt alloy kugadzirisa simbi isina tsvina. Tungsten-cobalt-titanium alloy inonyanya kupfeka-inodzivirira kupfuura tungsten-cobalt alloy pasi pemamiriro ekushisa. Asi ine brittle uye haimirire kukanganiswa. Naizvozvo, isu tichasarudza maturusi akagadzirwa ne tungsten-cobalt-titanium alloy kugadzira epurasitiki zvinhu, sesimbi.

 

3. Iyo yeramangwana kuvandudzwa kwecarbide inoisa paCNC machining

Nekuenderera mberi kwekuvandudzwa kwesainzi uye tekinoroji uye nekuenderera mberi kwekuvandudzwa kwedanho rekugadzira, shanduko yematurusi emuchina kubva muchinyakare akajairwa muchina kuenda kuCNC muchina itsika isingamisikike. Carbide yekucheka maturusi emachira anoita basa rakakosha mukugadzirisa uye kukwidziridzwa kwemaindasitiri chimiro. Carbide yekucheka maturusi e lathes anogona zvinobudirira kuvandudza chigadzirwa goho uye mhando. Muchina wenhamba yekudzora inzira yekusimudzira yeindasitiri yemuchina, uye kudiwa kwenhamba dzekudzora maturusi kuchawedzerawo. Sechinhu chakakosha cheCNC simbi yekucheka michina, inoisa carbide inotyaira kudiwa kwevatengi kweCNC maturusi, kungave kuri izvo zvinodiwa zvemidziyo yematurusi emuchina wemasheya kana kuwedzera kudiwa kwematurusi emichina mitsva gore rega rega. Panguva imwecheteyo, kuiswa kwecarbide kunoshandiswa. Kana iyo carbide inoiswa yakapfekwa kune imwe nhanho, inoda kutsiviwa nenguva. Naizvozvo, kudiwa kwekuiswa kwecarbide mumusika kuchiri kukuru.

 

Izvo zviri pamusoro ndizvo zvese zviri muchinyorwa ichi, ndinovimba chinyorwa ichi chinogona kugadzirisa dambudziko rako uye kukubatsira iwe kusarudza yakanakisa carbide inoisa. Kana muchiida, gamuchirai kuti mutaure nesu. Isu tiri nyanzvi yekugadzira uye tinogona kukupa zvakanakisa zvigadzirwa, senge tungsten carbide inoisa, carbide grooving insert, carbide threading insert.


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