Zvimiro zveguyo rekucheka

Milling cuttershunouya mumhando dzakawanda uye nehukuru hwakawanda. Iko kunewo sarudzo yekupfeka, pamwe nerake angle uye nhamba yekucheka nzvimbo.

• Chimiro:Zvimiro zvakati wandei zvemilling cutteranoshandiswa muindasitiri nhasi, ayo anotsanangurwa zvakadzama pazasi.
• Nyere / mazino:Nyere dzebhiti rekugaya ndiwo maburi akadzika anokwira kumusoro kweanocheka, nepo blade inopinza iri pamucheto wenyere ichizivikanwa sezino. Zino rinocheka zvinhu, uye machipisi echinhu ichi anokwevera kumusoro nyere nekutenderera kweanocheka. Panenge paine zino rimwe chete panyere, asi vamwe vanocheka vane mazino maviri panyere. Kazhinji, mazwinyereuyezinodzinoshandiswa zvakasiyana. Vanocheka vanogona kunge vane zino kubva kune rimwe kusvika kune akawanda, ane maviri, matatu uye mana ari akajairika. Kazhinji, kana mazino akawanda ane mucheki, ndiko kukurumidza kwaanogona kubvisa zvinhu. Saka, a4-mucheki wemazinoinogona kubvisa zvinhu zvakapetwa kaviri chiyero che amucheki wemazino maviri.
• Helix angle:Nyere dzemucheki weguyo dzinenge dzinogara dzakati nyangarara. Kana nyere dzaive dzakati twasu, zino rese raikanganisa zvinhu panguva imwe chete, zvichikonzera kuzunguzika uye kuderedza kurongeka uye kunaka kwepamusoro. Kuisa nyere pakona inobvumira zino kupinda muzvinyorwa zvishoma nezvishoma, kuderedza vibration. Kazhinji, kupedzisa kucheka kune yakakwirira rake angle (yakasimba helix) kuti ipe kupera kuri nani.
• Center cutting:Vamwe vanocheka chigayo vanogona kudonha vakananga pasi (kunyudza) kuburikidza nezvinhu, asi vamwe havagone. Izvi zvinodaro nekuti mazino evamwe vanocheka haaendi kusvika pakati pechiso chekupedzisira. Zvisinei, vacheki ava vanogona kucheka vachidzika nekona ye45 degrees kana zvakadaro.
• Kugadzirisa kana kupedza:Mhando dzakasiyana dzekucheka dziripo dzekucheka zvidimbu zvakakura zvezvinhu, zvichisiya kupera kwakashata kwepamusoro (roughing), kana kubvisa hushoma hwezvinhu, asi uchisiya yakanaka yekupedza (kupedza).A roughing cutteranogona kunge aine mazino akatsemuka ekupwanya machipisi echinhu kuita zvidimbu zvidiki. Mazino aya anosiya nzvimbo yakaoma shure. A finishing cutter inogona kuva nenhamba huru (mana kana kupfuura) mazino ekubvisa zvinhu zvakanyatsonaka. Zvisinei, nhamba huru yenyere inosiya nzvimbo shoma yekubvisa swarf, saka haina kukodzera kubvisa zvinhu zvakawanda.
• Coatings:Iyo chaiyo maturusi ekuputira anogona kuve nesimba rakakura pane yekucheka maitiro nekuwedzera kukurumidza kucheka uye hupenyu hwechishandiso, nekuvandudza kupera kwepamusoro. Polycrystalline diamond (PCD) ijaidhi rakaomarara rinoshandiswa pairivachekiiyo inofanirwa kutsungirira kupfeka kwakanyanya kweabrasive. Chishandiso chePCD chakavharwa chinogona kugara kusvika ka100 kureba kupfuura chishandiso chisina kuvharwa. Nekudaro, iyo yekupfekedza haigone kushandiswa pane tembiricha inopfuura 600 madhigirii C, kana pamatare ane ferrous. Zvishandiso zvekugadzira aluminium dzimwe nguva zvinopihwa jira reTiAlN. Aluminium isimbi inonamira, uye inokwanisa kuzvipinza pamazino emidziyo, zvichiita kuti iite seyakagomara. Nekudaro, zvinoita kuti isanamatira kuTiAlN, ichibvumira chishandiso kuti chishandiswe kwenguva yakareba mualuminium.
• Shank:Iyo shank ndiyo cylindrical (isina-fluted) chikamu chechishandiso chinoshandiswa kubata nekuchiwana mumudziyo wemidziyo. Shank inogona kunge yakanyatso kutenderera, uye yakabatwa nekukweshana, kana inogona kunge iine Weldon Flat, uko set screw, inozivikanwawo segrub screw, inobatana nekuwedzera torque pasina chishandiso kutsvedza. Iyo dhayamita inogona kunge yakasiyana nedhayamita yechikamu chekucheka chemudziyo, kuitira kuti igone kubatwa neyakajairwa mudziyo inobata.§ Hurefu hweshank hunogonawo kuwanikwa mumasayizi akasiyana, ane shanks mapfupi (anenge 1.5x dhayamita) inonzi "stub", kureba (5x dhayamita), yakawedzera kureba (8x dhayamita) uye yakawedzera kureba (12x dhayamita).