Ruzivo rweTungsten Carbide End Mills uye Inogona Kukundikana Mamiriro ezvinhu

Zvigayo zvinogadzirwa kubva kucarbide?

Zvigayo zvakawanda zvinogadzirwa kubva kune cobalt simbi alloys - inonzi HSS (High Speed ​​Steel), kana kubva ku tungsten carbide. Sarudzo yezvigadzirwa zvechigayo chako chakasarudzwa chinoenderana nekuoma kwechishandiso chako uye nekumhanyisa spindle kwemuchina wako.

Ndeipi chigayo chakanyanya kuoma?

Carbide end mills.

Carbide end mill ndeimwe yemidziyo yakaoma kwazvo yekucheka iripo. Pedyo nedhaimani pane zvimwe zvinhu zvishoma zvakaoma kupfuura carbide. Izvi zvinoita kuti carbide ikwanise kugadzira inenge chero simbi kana yaitwa nemazvo. Tungsten Carbide inowira pakati pe8.5 ne9.0 paMoh's hardness scale, zvichiita kuti zviome sedhaimani.

Ndeipi yakanakisa end mill material yesimbi?

Kunyanya, carbide end mill inoshanda zvakanyanya kusimbi uye alloys ayo nekuti ine yakanyanya kupisa conductivity uye inoshanda nemazvo kune yakaoma simbi. Carbide inoshandawo nekumhanya kwepamusoro, zvinoreva kuti cutter yako inogona kumira tembiricha yakakwira uye inogona kudzivirira kusakara uye kubvaruka. Paunenge uchipedza simbi isina tsvina, yakakwira nyere kuverenga uye / kana yakakwirira helix inodiwa kuti mhedzisiro yakanaka. Kupedza zvigayo zvesimbi isina tsvina kuchava nehelix angle inopfuura 40 madhigirii, uye nyere kuverenga 5 kana kupfuura. Kuti uwane hukasha hwekupedzisa maturusi nzira, kuverenga kwenyere kunogona kubva pa7 nyere kusvika pakakwirira se14.

Chii chiri nani, HSS kana carbide end mills?

Solid Carbide inopa kusimba kuri nani pane yakakwirira-kumhanya simbi (HSS). Iyo inodzivirira kupisa zvakanyanya uye inoshandiswa pakumhanya-mhanya kunyorera pane simbi yakakandwa, nonferrous zvinhu, mapurasitiki uye zvimwe zvakaoma-kune-muchina zvinhu. Carbide end mill inopa kusimba kuri nani uye inogona kumhanya 2-3X nekukurumidza kupfuura HSS.

Sei zvigayo zvisingashande?

1. Kuimhanyisa Kumhanya kana KunonokaInogona Kukanganisa Chishandiso Hupenyu.

Kumhanyisa chishandiso nekukurumidza kunogona kukonzera suboptimal chip saizi kana kunyange njodzi yekutadza chishandiso. Sezvineiwo, yakaderera RPM inogona kukonzera kutsauka, kupera kwakashata, kana kungodzikira simbi yekubvisa mitengo.

2. Kuidyisa Zvishoma kana Zvakanyanya.

Chimwe chinhu chakakosha chekumhanyisa uye mafidhi, yakanakisa chiyero chekudya chebasa chinosiyana zvakanyanya nerudzi rwechishandiso uye chidimbu chebasa. Kana iwe ukamhanyisa chishandiso chako nekunonoka zvakanyanya cheyero yekudyisa, iwe unomhanyisa njodzi yekucheka machipisi uye nekukasira kupfeka chishandiso. Kana iwe ukamhanyisa chishandiso chako nekukasira kwechiyero chekudya, unogona kukonzera kutsemuka kwechishandiso. Izvi ndezvechokwadi kunyanya ne miniature tooling.

3. Kushandisa Traditional Roughing.

Nepo kubvongodza kwechinyakare kuchidikanwa kana kwakaringana, kunowanzove kwakaderera kune Kubudirira Kwepamusoro Kugaya (HEM). HEM inzira yehukasha inoshandisa yakadzika Radial Depth yeCheka (RDOC) uye yakakwira Axial Depth of Cut (ADOC). Izvi zvinoparadzira kupfeka zvakaenzana pamucheto wekucheka, zvinobvisa kupisa, uye zvinoderedza mukana wekutadza kwechishandiso. Kunze kwekuwedzera kunoshamisa hupenyu hwematurusi, HEM inogona zvakare kuburitsa iri nani kupedzisa uye yakakwira simbi yekubvisa mwero, ichiita kuti ive yese-yakatenderedza hunyanzvi inosimudzira shopu yako.

4. Kushandisa Isina Kubata Tool Holding uye Mhedzisiro Yayo paChishandiso Hupenyu.

Yakakodzera yekumhanyisa ma paramita ane mashoma ekukanganisa mune suboptimal chishandiso kubata mamiriro. Kusashanda zvakanaka kwemuchina-kune-chishandiso kunogona kukonzera kupera kwechishandiso, kudhonza, uye zvikamu zvakararwa. Kazhinji kutaura, iyo yakawanda mapoinzi ekusangana neanobata chishandiso ane iyo zvakare l's shank, iyo yakanyanya kuchengetedzwa kubatana. Hydraulic uye shrink fit tool holders inopa kuwedzera kushanda pamusoro pemakina ekusimbisa nzira, sezvinoita mamwe shank shanduko.

5. Kusashandisa Variable Helix/Pitch Geometry.

Chimiro pane akasiyana emhando yepamusoro magumo ekupedzisira zvigayo, anochinja helix, kana kuchinjika pitch, geometry shanduko yakapusa kune yakajairwa guyo geometry. Ichi chimiro chejometri chinovimbisa kuti nguva dzenguva pakati pekucheka kumucheto kushamwaridzana nechidimbu chebasa dzakasiyana, kwete panguva imwe chete nekutenderera kwechishandiso chimwe nechimwe.Musiyano uyu unoderedza kutaura nekudzikisira maharmonics, ayo anowedzera hupenyu hwematurusi uye anoburitsa mhedzisiro yepamusoro.

6. Kusarudza Iyo Yakashata Coating Inogona Kupfeka paTool Life.

Kunyangwe ichinyanya kudhura, chishandiso chine coating yakagadziridzwa kune yako workpiece zvinhu zvinogona kuita mutsauko wese. Mazhinji machira anowedzera lubricity, anonokedza echisikigo maturusi kupfeka, nepo mamwe achiwedzera kuoma uye abrasion kuramba. Zvisinei, hazvisi zvose zvakapfekedzwa zvakakodzera kune zvinhu zvose, uye mutsauko unonyanya kuoneka mune ferrous uye kwete-ferrous zvinhu. Semuyenzaniso, Aluminium Titanium Nitride (AlTiN) coating inowedzera kuomarara uye tembiricha kuramba mune ferrous zvinhu, asi ine yakakwirira affinity kune aruminiyamu, zvichikonzera chidimbu chebasa chinamira kune chekucheka chishandiso. A Titanium Diboride (TiB2) yekuputira, kune rumwe rutivi, ine yakanyanya kuderera hukama kune aluminium, uye inodzivirira kucheka kumucheto kuvaka-up uye chip kurongedza, uye inowedzera hupenyu hwechishandiso.

7. Kushandisa Hurefu Hurefu Hwekucheka.

Nepo kureba kwenguva refu yekucheka (LOC) yakakosha kune mamwe mabasa, kunyanya mukupedzisa mashandiro, inoderedza kuomarara uye kusimba kwechishandiso chekucheka. Semutemo wakajairwa, LOC yechishandiso inofanirwa kungove yakareba sezvinodiwa kuti ive nechokwadi chekuti chishandiso chinochengeta yakawanda yepakutanga substrate sezvinobvira. Iyo yakareba LOC yechishandiso ndiyo inonyanya kukurumidza kutsauka, zvichideredza hupenyu hwayo hwekushandisa uye kuwedzera mukana wekutyoka.

8. Kusarudza Yakashata Flute Count.

Sezviri nyore sezvazvinoratidzika, kuverenga kwenyere yechishandiso kune yakananga uye inocherekedza maitiro pakuita kwayo uye inomhanya paramita. Chimbo chine nyere yakaderera (2 kusvika 3) chine mipata mikuru yenyere uye nepakati diki. Sezvakaita neLOC, iyo shoma substrate yasara pane yekucheka chishandiso, iyo isina kusimba uye isina kuomarara ndiyo. Chishandiso chine nyere yakakwira (5 kana kupfuura) zvagara ine yakakura core. Zvisinei, kukwirira kwenyere hakusi nani nguva dzose. Kuverengera kwenyere dzepasi kunowanzo shandiswa mualuminium uye zvisiri-ferrous zvinhu, muchidimbu nekuti kupfava kwezvinhu izvi kunobvumira kuchinjika kwekuwedzera kubviswa kwesimbi mitengo, asiwo nekuda kwezvimiro zvemachipisi avo. Zvisiri-ferrous zvinhu zvinowanzogadzira kureba, stringier machipisi uye yakaderera nenyere kuverenga kunobatsira kuderedza chip kucheka. Maturusi epamusoro ekuverenga nyere anowanzo kudiwa kune yakaoma ferrous zvinhu, zvese nekuda kwesimba rayo rakawedzera uye nekuti kucheka chip hakunetseke nekuti zvinhu izvi zvinowanzo gadzira machipisi madiki.

Kana iwe uchifarira tungsten carbide zvigadzirwa uye uchida rumwe ruzivo uye ruzivo, unogonaTAURA NESUnefoni kana tsamba kuruboshwe, kanaTitumirei MAILpazasi pepeji ino.