Chithunzi cha mphero

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Chidule Chofunika:

Pocheka mwachangu komanso pakuwuma kwakukulu, gwiritsani ntchito mphero zazifupi zazitali zazikulu zazikulu

Mphero zosinthika za helix zimachepetsa macheza komanso kunjenjemera

Gwiritsani ntchito cobalt, PM / Plus ndi carbide pazinthu zolimba komanso kugwiritsa ntchito kwambiri

Ikani zokutira zamakudya apamwamba, kuthamanga ndi chida chazida

Mapeto Mill Mitundu:

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Mphero zakumapeto amagwiritsidwa ntchito pazogwiritsira ntchito mphero kuphatikizapo slotting, kudula ndi kudula.

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Mphero zotsekera panjira amapangidwa ndi magawo ochepera ocheperako kuti apange kulumikizana kolimba pakati pa kagawo kaketi komwe adadula ndi kiyi wa keyruff kapena keystock.

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Mphero yomaliza yomaliza, amatchedwanso mphero mpira mphuno mapeto, ntchito mphero pamalo contoured, slotting ndi pocketing. Mphero ya kumapeto kwa mpira imamangidwa mozungulira mozungulira ndipo imagwiritsidwa ntchito pakupanga ma die ndi amatha kuumba.

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Mphero zotha kumapeto, omwe amadziwikanso kuti mphero za nkhumba, amagwiritsidwa ntchito kuchotsa mwachangu zinthu zambiri pantchito zolemetsa. Kapangidwe ka dzino kamaloleza kugwedezeka pang'ono, koma kumatsirizitsa.

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Mphero zakumapeto kwa ngodya khalani ndi malire ozungulira ndipo amagwiritsidwa ntchito pomwe pakufunika kukula kwa utali wozungulira. Mphero zam'mbali zamakona zam'mbali zimakhala ndi zotetemera ndipo zimagwiritsidwa ntchito pomwe kukula kwake sikofunikira. Mitundu yonseyi imakhala ndi zida zazitali kuposa zida zopangira ma square.

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Mphero zoyipa komanso zomaliza ntchito zosiyanasiyana ntchito mphero. Amachotsa zolemera kwinaku akumaliza mosadukiza kamodzi.

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Mphero zomaliziranso ngodya ntchito mphero anamaliza m'mbali. Ali ndi nsonga zodulira pansi zomwe zimalimbitsa mathero a chida ndikuchepetsa kudula.

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Mphero za kubowola ndi zida zamafuta ambiri zomwe zimagwiritsidwa ntchito powonera, kuboola, kutsinkhasinkha, kuwombera ndi magwiridwe antchito osiyanasiyana.

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Zipilala zomaliza zomata adapangidwa ndi kudula komwe kumatha kumapeto. Iwo ntchito zingapo kufa ndi nkhungu ntchito.

Mitundu ya Chitoliro:

Zitoliro zimakhala ndi ma grooves kapena zigwa zomwe zimadulidwa mthupi la chida. Chitoliro chochulukirapo chimakulitsa mphamvu ya chida ndikuchepetsa kutuluka kwa malo kapena chip. Mphero zomaliza zomwe zili ndi zitoliro zochepa pamphepete zimakhala ndi malo ambiri, pomwe mphero zomaliza ndi zitoliro zambiri zitha kugwiritsidwa ntchito popanga zida zolimba.

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Chitoliro Chokha mapangidwe ntchito Machining liwiro ndi kuchotsa mkulu-buku chuma.

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Chitoliro Chachinayi / zingapo mapangidwe amalola mitengo yazakudya mwachangu, koma chifukwa chachepetsa chitoliro, kuchotsedwa kwa chip kumatha kukhala vuto. Amapanga bwino kwambiri kuposa zida ziwiri ndi zitatu. Abwino kwa zotumphukira ndi kutsiriza mphero.

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Chitoliro Chachiwiri Zojambula zimakhala ndi danga chitoliro kwambiri. Amaloleza kuthekera kwazipangizo zambiri ndipo amagwiritsidwa ntchito makamaka pokonza ndi kunyamula zida zopanda mafuta.

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Chitoliro Chachitatu mapangidwe ali ndi chitoliro chimodzimodzi ngati zitoliro ziwiri, komanso amakhala ndi gawo lalikulu lokulirapo lamphamvu. Amagwiritsidwa ntchito pokokerera ndi kulowetsa zinthu zopangira komanso zopanda mafuta.

Kudula Zida Zida:

Mkulu Liwiro Zitsulo (HSS) Amapereka kukana kwabwino ndipo amawononga ndalama zochepa kuposa mphero zotchedwa cobalt kapena carbide. HSS imagwiritsidwa ntchito popangira zida zazitsulo komanso zopanda mafuta.

Vanadium High Speed ​​Steel (HSSE) Amapangidwa ndi chitsulo chothamanga kwambiri, kaboni, vanadium carbide ndi ma alloys ena omwe adapangidwa kuti aziwonjezera kukana kwamphamvu ndi kulimba. Amagwiritsidwa ntchito kwambiri pamagwiritsidwe onse pazitsulo zosapanga dzimbiri komanso ma aluminum apamwamba a silicon.

Cobalt (M-42: 8% Cobalt): Amapereka kukana kwabwino, kutentha kwambiri komanso kulimba kuposa chitsulo champhamvu (HSS). Palibe kudulira pang'ono kapena kutsekemera pang'ono pamikhalidwe yodula kwambiri, zomwe zimapangitsa kuti chidacho chiziyendetsa 10% mwachangu kuposa HSS, zomwe zimapangitsa kuti mitengo yazitsulo ichotsedwe bwino komanso kumaliza bwino. Ndi chinthu chokwera mtengo chopangira makina azitsulo opangira chitsulo, chitsulo ndi aloyi titaniyamu.

Chitsulo Chopukutira (PM) ndi yolimba komanso yotsika mtengo kuposa carbide yolimba. Ndizovuta ndipo sizichedwa kutha. PM amachita bwino mu zinthu <30RC ndipo amagwiritsidwa ntchito pochita zododometsa komanso zogulitsa ngati kugundana.

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Olimba Carbide imapereka kukhazikika kwabwinoko kuposa chitsulo chothamanga kwambiri (HSS). Ndiwotentha kwambiri ndipo imagwiritsidwa ntchito pamagetsi othamanga pazitsulo, zinthu zopanda mafuta, mapulasitiki ndi zida zina zolimba. Mphero yomaliza ya Carbide imapereka kukhazikika kwabwino ndipo imatha kuthamanga 2-3X mwachangu kuposa HSS. Komabe, mitengo yolemetsa ndiyabwino kwa zida za HSS ndi cobalt.

Malangizo a Carbide amalimbikitsidwa kumapeto kwa zida zachitsulo. Amadula mwachangu kuposa zitsulo zothamanga kwambiri ndipo amagwiritsidwa ntchito kwambiri pazitsulo zopangira zopanda mafuta kuphatikiza chitsulo chosungunula, chitsulo ndi alloys achitsulo. Zida zopangira Carbide ndizosankha mtengo pazida zazikulu zazikulu.

Daimondi ya Polycrystalline (PCD) ndi diamondi yopanga mantha komanso yosagwira yomwe imalola kuti izidula kwambiri pazinthu zopanda mafuta, mapulasitiki, ndi kasakaniza wazitsulo wovuta kwambiri.

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Standard zokutira / Kumaliza:

Titaniyamu Nitride (TiN) ndi zokutira zonse zomwe zimapereka mafuta ambiri komanso kumawonjezera kutuluka kwa chip m'zinthu zofewa. Kutentha ndi kuuma kukana kumalola chida kuyendetsa kuthamanga kwambiri kwa 25% mpaka 30% pakuwongolera machining vs. zida zosavundikira.

Titaniyamu ya Carbonitride (TiCN) ndi kovuta komanso kosavomerezeka kuposa Titanium Nitride (TiN). Amagwiritsidwa ntchito kwambiri pazitsulo zosapanga dzimbiri, chitsulo chosungunula ndi aluminiyamu. TiCN imatha kukupatsani mwayi wothamangitsira mapulogalamu othamanga kwambiri. Samalani ndi zinthu zopanda mafuta chifukwa chazinyalala. Amafuna kuwonjezeka kwa 75-100% pakusintha kwachangu motsutsana ndi zida zosaphimbidwa.

Titaniyamu Aluminiyamu Nitride (TiAlN) imakhala yolimba komanso yotentha kwambiri poyerekeza ndi Titanium Nitride (TiN) ndi Titanium Carbonitride (TiCN). Abwino kwa chitsulo chosapanga dzimbiri, ma aloyi opanga ma kaboni, ma alloys otentha kwambiri komanso ma alloys a titaniyamu. Samalani ndi zinthu zopanda mafuta chifukwa chazinyalala. Amafuna kuwonjezeka kwa 75% mpaka 100% pakusintha kwachangu motsutsana ndi zida zosaphimbidwa.

Zotayidwa titaniyamu Nitride (AlTiN) ndi chimodzi mwazovala zokutira zosagwira komanso zovuta kwambiri. Amagwiritsidwa ntchito popanga ndege ndi zinthu zopangapanga, aloyi wa faifi tambala, chitsulo chosapanga dzimbiri, titaniyamu, chitsulo chosungunula ndi chitsulo cha kaboni.

Zirconium Nitride (ZrN) ndi ofanana ndi Titanium Nitride (TiN), koma imakhala ndi kutentha kwakukulu kwa makutidwe ndi okosijeni ndipo imakanirira kumamatira ndikulepheretsa kukula. Amagwiritsidwa ntchito kwambiri pazinthu zopanda mafuta kuphatikiza zotayidwa, mkuwa, mkuwa ndi titaniyamu.

Zida zopanda nsalu osakhala ndi chithandizo chothandiziracho m'mphepete mwake. Amagwiritsidwa ntchito pothamangitsidwa pang'onopang'ono pazogwiritsa ntchito pazitsulo zosapanga dzimbiri.


Post nthawi: Nov-26-2020