7 Njira Zopangira Ulusi

1. Kudula ulusi

Kawirikawiri, amatanthauza ulusi wopangira pa workpiece ndi chida chopangira kapena chopera, makamaka kuphatikizapo kutembenuza, mphero, kugogoda ndi kupukuta, kugaya, kudula kamvuluvulu, etc. Chida cha makina chimatsimikizira kuti chida chokhotakhota, chodulira mphero, kapena gudumu lopera chimasuntha chiwongolero molondola komanso molingana ndi njira ya axial ya workpiece iliyonse. kuzungulira kwa workpiece. Pogogoda kapena ulusi, chida (pampopi kapena kufa) chimazungulira chogwirizana ndi chogwiritsira ntchito, ndipo choyamba chopangidwa ndi ulusi chimatsogolera chida (kapena chogwirira ntchito) kuti chisunthe axially.

 

2. Kutembenuza ulusi

Zida zolembera makhadi zitha kugwiritsidwa ntchito kutembenuza kapena kulumikiza ulusi pa lathe (onani chida chopangira ulusi). Kutembenuza ulusi ndi chida chotembenuza ndi njira yokhazikika yachidutswa chimodzi ndi kupanga batch yaying'ono ya ulusi wogwirira ntchito chifukwa cha kapangidwe kake kosavuta; kutembenuza ulusi ndi chida chophatikizira ulusi kumakhala bwino kwambiri, koma mawonekedwe ake ndi ovuta, kotero ndi oyenera kutembenuza ulusi waufupi wokhala ndi mano abwino pakupanga batch yayikulu komanso yayikulu. Kulondola kwa phula kwa kutembenuza ulusi wa trapezoidal ndi lathe wamba kumatha kufika pamiyeso ya 8-9 (jb2886-81, chimodzimodzi pansipa); kupanga kapena kulondola kungawongoleredwe kwambiri pokonza ulusi pa ulusi wapadera.CNC Machining gawo

 

3. Kupera ulusi

Chodulira mphero kapena chodulira chisa chimagwiritsidwa ntchito mphero pamakina ophera ulusi. The disc mphero cutter ntchito makamaka mphero trapezoid kunja ulusi wa wononga ndodo, nyongolotsi, ndi workpieces ena.A combo mphero cutter mphero mkati ndi kunja wamba ulusi ndi taper ulusi. Chifukwa gawo lake logwira ntchito ndilotalikirapo kuposa kutalika kwa ulusi woti lisinthidwe ndi chodulira chamitundu yambiri, chogwiriracho chimatha kukonzedwa pokhapokha pozungulira 1.25-1.5, ndikuchita bwino kwambiri. Kulondola kwa phula kwa ulusi mphero kumatha kufika magiredi 8-9, ndipo kuuma kwapamwamba ndi r5-0.63 μ M. Njirayi ndiyoyenera kupanga ulusi wambiri wa ulusi kapena ulusi wovuta musanagaye.CNCc gawo la mphero

 

4. Kupera ulusi

Amagwiritsidwa ntchito makamaka pokonza ulusi wolondola wa chopukusira ulusi. Malinga ndi mawonekedwe osiyanasiyana a gudumu lopera, amatha kugawidwa m'mitundu iwiri: gudumu lopera la mzere umodzi ndi gudumu lopera la mizere yambiri. Kulondola kwa phula la gudumu lopukuta la mzere umodzi ndi magiredi 5-6, ndipo kuuma kwapamwamba ndi r1.25-0.08 μ m, kotero ndikosavuta kumaliza gudumu lopera. Njira imeneyi ndi yabwino pogaya zomangira zolondola, zoyezera ulusi, nyongolotsi, timagulu tating'ono ta ulusi, ndi hob yolondola Pali mitundu iwiri ya mphero yomwe inalipo: kupera kotalika ndi kudula-mkati. M'lifupi mwa gudumu lopera ndi njira yopera yotalika ndi yochepa kuposa kutalika kwa ulusi woti utsike, ndipo ulusi ukhoza kudulidwa mpaka kukula komaliza pambuyo poti gudumu lopera likuyenda motalika kamodzi kapena kangapo. M'lifupi mwa gudumu lopera la njira yodulira ndi yokulirapo kuposa kutalika kwa ulusi woti upulidwe. Gudumu logaya limadula pamwamba pa chogwirira ntchito mozungulira, ndipo chogwiriracho chimatha kugwedezeka pambuyo pa kutembenuka kwa 1.25. Zokolola ndizokwera, koma kulondola kumakhala kotsika pang'ono, ndipo kuvala kwa gudumu lopera kumakhala kovuta kwambiri. Njira yoduliramo ndi yoyenera kufosholo mipope yambiri ndikupera ulusi womangira.pulasitiki gawo

 

5. Kupera ulusi

Chida chamtundu wa nati kapena chopukutira ulusi chimapangidwa ndi zinthu zofewa monga chitsulo choponyedwa. Zigawo za ulusi wokonzedwa pa chogwirira ntchito zomwe zili ndi vuto la phula zimasunthidwa ndi kutsogolo ndi kuzungulira kumbuyo kuti mawu ake azikhala olondola. Ulusi woumitsa wamkati nthawi zambiri umathetsedwa ndi kugaya kuti ukhale wolondola.

 

6. Kugogoda ndi ulusi

Kugogoda ndiko kugwiritsa ntchito torque inayake kukhomera mpopi mu dzenje lobowola pansi pa chogwirira ntchito kuti mukonze ulusi wamkati.

Kuwombera ndikudula ulusi wakunja pa bar (kapena chubu) chogwirira ntchito ndi kufa. Kulondola kwa makina pogogoda kapena kulumikiza kumadalira kulondola kwa mpopi kapena kufa. Ngakhale pali njira zambiri zopangira ulusi wamkati ndi kunja, ulusi wamkati waung'ono ukhoza kukonzedwa ndi matepi. Kugogoda ndi ulusi kutha kuchitidwa ndi dzanja kapena ndi lathe, makina oboola, makina ogogoda, ndi makina opangira ulusi.

 

7. Kugudubuza ulusi

Njira yopangira ndi kugubuduza kufa kuti ipangitse mapindikidwe apulasitiki a chogwirira ntchito kuti apeze ulusi wopukutira ulusi nthawi zambiri imachitika pa makina opukutira ulusi kapena lathe yokhayo yomwe imamangiriridwa ndi mutu wotsegulira ndi kutseka, womwe ndi woyenera kupanga misa. ulusi wakunja wa zomangira zokhazikika ndi zolumikizira zina zolumikizira. Nthawi zambiri, kutalika kwa ulusi wozungulira sikupitirira 25 mm, kutalika kwake sikuposa 100 mm, ndipo kulondola kwa ulusi kumatha kufika pamlingo wa 2 (gb197-63). Kutalika kwa chinthu chomwe sichinasonkhanitsidwe chimakhala chofanana ndi kukula kwa ulusi womwe uyenera kukonzedwa. Nthawi zambiri, ulusi wamkati sungathe kukonzedwa ndikugudubuza. Komabe, pa workpiece yofewa, ulusi wozizira wamkati ukhoza kugwiritsidwa ntchito popanda kapu yotulutsa kagawo (m'mimba mwake imatha kufika pafupifupi 30mm), ndipo mfundo yogwira ntchito ndi yofanana ndi kugogoda. Makokedwe ofunikira pakutulutsa kozizira kwa ulusi wamkati ndi wokulirapo kuwirikiza ka 1 kuposa kugogoda, ndipo kulondola kwa makina ndi mawonekedwe apamwamba ndizokwera pang'ono kuposa kugunda.

Ubwino wakugudubuza ulusi ndi motere:

① kukhwinyata pamwamba ndi kochepa poyerekeza ndi kutembenuka, mphero, ndi kugaya;

② pamwamba pa ulusi pambuyo pakugubuduza kumatha kulimbitsa mphamvu ndi kuuma chifukwa cha kuzizira kwa ntchito;

③ kuchuluka kwa zinthu zomwe zimagwiritsidwa ntchito ndizokwera;

④ zokolola zimachulukitsidwa kawiri poyerekeza ndi kudula, ndipo ndikosavuta kuzindikira makina;

⑤ moyo wautumiki wakufayo ndi wautali kwambiri. Komabe, kuuma kwa zinthu zogwirira ntchito sikuposa hrc40, kulondola kwa kukula kopanda kanthu kumafunika kukhala kwakukulu, ndipo kulondola ndi kuuma kwa kufa kwakufa kulinso kwakukulu, choncho n'zovuta kupanga kufa. Sikoyenera ulusi wokhala ndi mawonekedwe asymmetric.

 

Malingana ndi mitundu yosiyanasiyana ya kugubuduza, kugudubuza ulusi kungathe kugawidwa m'mitundu iwiri: kugudubuza ulusi ndi kugudubuza ulusi.

 

Kugubuduza ulusi: mbale ziwiri zogubuduza ulusi zokhala ndi mbiri ya ulusi zimasunthidwa ndikukonzedwa ndi 1/2 phula. Mbale yokhazikika imakhazikika, ndipo mbale yosuntha imayenda mumzere wowongoka womwe umafanana ndi mbale yosasunthika. Pamene workpiece imatumizidwa pakati pa mbale ziwirizo, mbale yosuntha imapita patsogolo kuti ipukutire ndikusindikiza workpiece, ndikupanga mawonekedwe ake apulasitiki apamwamba ndikupanga ulusi. Gulu la Mo Mo Q 373600976

 

Pali mitundu itatu yogudubuza: yozungulira, yozungulira, g, ndi mutu.

 

① Kugudubuzika kwa ulusi wozungulira: mawilo awiri (kapena atatu) ogubuduza ulusi amayikidwa pamiyendo yofanana, chogwirira ntchito chimayikidwa pa chothandizira pakati pa mawilo awiri, ndipo mawilo awiriwo amazungulira pa liwiro lomwelo mbali imodzi, imodzi. zomwe zimapanganso kayendedwe ka radial feed. Gudumu logudubuza limayendetsa chogwirira ntchito kuti chizungulire, ndipo pamwamba pake amatuluka mozungulira kuti apange ulusi. Njira yozungulira yofananira ingagwiritsidwenso ntchito pazomangira zina zokhala ndi zofunikira zochepa zolondola.

 

②kugudubuzika kwa ulusi: kumadziwikanso kuti kugudubuzika kwa ulusi wapadziko lapansi. Chida chogudubuza chimakhala ndi gudumu lozungulira lapakati ndi ulusi wokhazikika wokhala ngati arc. Chogwiritsira ntchito chimatha kudyetsedwa mosalekeza panthawi yogubuduza, kotero kuti zokololazo zimakhala zapamwamba kuposa zopaka ulusi ndi kugudubuza kwa radial.

 

③ Kugudubuzika kwa ulusi wa ulusi: kumachitika pa lathe yokha ndipo nthawi zambiri amagwiritsidwa ntchito pokonza ulusi waufupi pa workpiece. Pali zodzigudubuza 3-4 zomwe zimagawidwa mofanana mozungulira chogwirira ntchito. Mukagubuduza, chogwirira ntchito chimazungulira, ndipo mutu wozungulira umadyetsa axially kuti mugubuduze chogwiriracho kuchokera pa ulusi.