Mavuto wamba ndi zoyeserera pakuyika zida zosinthira za CNC

Poganizira mavuto omwe amabwera chifukwa cha kuyika zida zomwe tatchulazi, poyika chidacho, chifukwa chake chiyenera kufufuzidwa molingana ndi momwe zinthu zilili, ndipo njira yoyenera yoyika iyenera kusankhidwa.

2.1 Yankho pamene malo oyika chida chotembenukira ndi osayenera komanso osalimba
(1) Muzochitika zachilendo, nsonga ya chida chotembenuza chiyenera kukhala pamtunda wofanana ndi axis wa workpiece ya chida chotembenuza. Mukapanga makina ovuta komanso kutembenuza zida zokhala ndi mainchesi akulu, nsonga ya chida iyenera kukhala yokwera pang'ono kuposa olamulira a workpiece; pakumaliza, nsonga ya chida iyenera kukhala yotsika pang'ono kuposa olamulira a workpiece. Komabe, mukamaliza ma contours a conical ndi arc, nsonga ya chida chotembenuza iyenera kukhala yofanana kwambiri ndi axis ya chida chosinthira:

(2) Mukatembenuza shaft yocheperako, pakakhala chogwirizira kapena chothandizira chapakatikati, kuti nsonga ya chosindikiziracho igwirizane ndi chogwiriracho, chidacho chiyenera kusinthidwa bwino kumanja kuti apange ngodya yotsogola yaying'ono pang'ono. kuposa 90 °. Ndi mphamvu yopangidwa ndi radial, shaft yowondayo imapanikizidwa mwamphamvu pa chithandizo cha chogwiritsira ntchito kuti asadumphe shaft; pamene chogwiritsira ntchito chida chotembenuza sichikuthandizidwa ndi chogwiritsira ntchito kapena chimango chapakati, chidacho chimayikidwa bwino kumanzere kuti chipangitse pang'ono Njira yaikulu yowonongeka ndi yaikulu kuposa 900 kuti mphamvu yodulira ma radial ikhale yaying'ono momwe mungathere. :

(3) Kutalikirana kwa chida chotembenuza sikuyenera kukhala motalika kwambiri kuti tipewe kugwedezeka kwa kudula komwe kumachitika chifukwa cha kuuma kosawuka, komwe kungayambitse zovuta zingapo monga pamwamba pa workpiece, kugwedezeka, kubaya mpeni, ndi kumenya mpeni. Nthawi zambiri, kutalika kwa chida chotembenuza sikudutsa nthawi 1.5 kutalika kwa chogwirizira. Pamene zida zina kapena zonyamula zida sizikuwombana kapena kusokoneza tailstock kapena workpiece, ndi bwino kutulutsa chidacho mwachidule momwe mungathere. Pamene kutalika kwa chidacho kuli kochepa kwambiri, pamene zida zina kapena zida zina zimasokoneza chimango chapakati cha tailstock, malo oyika kapena dongosolo lingasinthidwe;

(4) Pansi pa chotengera chida chiyenera kukhala chathyathyathya. Mukamagwiritsa ntchito gaskets, ma gaskets ayenera kukhala athyathyathya. Mapeto akutsogolo a spacers akuyenera kulumikizidwa, ndipo kuchuluka kwa ma spacers nthawi zambiri sikudutsa zidutswa z:

(5) Chida chotembenuza chiyenera kukhazikitsidwa mwamphamvu. Nthawi zambiri ntchito 2 zomangira kumangitsa ndi kukonza alternately, ndiyeno fufuzani kutalika kwa chida nsonga ndi olamulira workpiece kachiwiri pambuyo kumangitsa;

(6) Pogwiritsira ntchito zida zowonetsera ndi makina opangira makina, masamba ndi ma gaskets ayenera kupukuta, ndipo pogwiritsira ntchito zomangira kukonza masamba, mphamvu yomangirira iyenera kukhala yoyenera;

(7) Potembenuza ulusi, mzere wapakati wa ngodya ya mphuno ya chida ulusi uyenera kukhala wokhazikika pa olamulira a workpiece. Kukonzekera kwa zida kungathe kuchitidwa pogwiritsa ntchito mbale yoyika zida za ulusi ndi bevel.

2.2 Kaya nsonga ya chida ili pamtunda wofanana ndi olamulira a workpiece
(I) Pamene kuganizira ngati chida nsonga ali pa msinkhu wofanana workpiece olamulira

Pamene ntchito welded kutembenuza zida. Ndikofunikira kulingalira ngati nsonga ya chida ili pamtunda wofanana ndi olamulira a workpiece. Ngati mikhalidwe ikuloleza, ndi bwino kusankha chida chokhotakhota chokhotakhota chokhala ndi cholumikizira makina, chomwe sichimangowonjezera kuthwa kwa tsambalo, komanso kukhazikika pakukonza. Chidacho chikatha, chimachepetsa nthawi yobwezeretsanso chidacho, ndipo Chifukwa cha kulondola kwapamwamba kwa chogwiritsira ntchito, malo oyika tsambawo ndi olondola, komanso malo a nsonga ya chida ndi pansi pa chida. imakhazikika, kotero kuti chidacho chikayikidwa, nsonga ya chida ili pamtunda wofanana ndi nsonga ya workpiece, kuchepetsa kapena kupeŵa nthawi yokonza kutalika kwa nsonga ya chida. Komabe, mutatha kugwiritsa ntchito nthawi yayitali pa chida cha makina, kutalika kwa chogwiritsira ntchito kumachepetsedwa chifukwa cha kuvala ndi kung'ambika kwa njanji yowongolera, zomwe zimapangitsa kuti nsonga ya chidacho ikhale yotsika kuposa nsonga ya workpiece. Mukayika chida cholozera cha makina osindikizira, m'pofunikanso kuganizira ngati nsonga ya chidacho ndi yofanana ndi olamulira a workpiece.

(2) Njira yodziwira kutalika kofanana pakati pa nsonga ya chida chotembenukira ndi olamulira a workpiece

Njira yosavuta ndiyo kugwiritsa ntchito njira yowonera, koma nthawi zambiri imakhala yolakwika chifukwa cha zinthu monga ngodya yowonekera ndi kuwala, ndipo nthawi zambiri imakhala yoyenera pakupanga makina opangira ma workpieces akuluakulu. M'mikhalidwe ina yokonza, njira zodziwira zoyenera ziyenera kugwiritsidwa ntchito.

Njira zomwe zimagwiritsidwa ntchito pozindikira kutalika kofanana pakati pa nsonga ya chida chotembenuza ndi nsonga ya chogwirira ntchito.

(3) Malangizo ogwiritsira ntchito chida chodzipangira chokha komanso bolodi loyika zida

Zomwe ziyenera kuwonetsedwa ndi: chida chokhazikitsa kutalika. Nsonga ya mpeni iyenera kusinthidwa kuti ikhale yofanana ndi kutalika kwa nsonga ya spindle kupyolera mu kudula mayesero ndi njira zina pasadakhale, ndiyeno chida chokhazikitsa chida chiyenera kuikidwa pamtunda wamtunda wopingasa wopingasa wamtunda wa njanji ya chida cha makina ndi chiwongolero njanji pamwamba Wopanda mbale pakati, kotero kuti chida choika mbale Pambuyo pansi ndi pa msinkhu womwewo monga nsonga ya mpeni, kusintha makulidwe wa wacha payokha. Pambuyo potseka nati, ikhoza kugwiritsidwa ntchito ngati chida chopangira mtsogolo. Chida choyikira chida chikhoza kuikidwa pa ndege zosiyanasiyana kutalika malinga ndi mitundu yosiyanasiyana ya zida: malinga ndi zida zosiyanasiyana zamakina, kutalika kwa mbale yokhazikitsira chida kumatha kusinthidwa ndikusintha gasket, ndipo nsonga ya chida imatha kugwiritsidwa ntchito mosavuta pa A. kapena B mbali ya mbale yokhazikitsira chida Chapamwamba, chogwiritsidwa ntchito mosiyanasiyana.

Kuyika kwamitundu yambiri (kutalika, kutalika) sikungangozindikira kutalika kwa nsonga ya chida, komanso kuzindikira kutalika kwa chida. M'pofunikanso kusintha nsonga ya mpeni kwa msinkhu womwewo monga spindle olamulira, molondola kuyeza mtunda pakati pa nsonga ya chida ndi pamwamba pamwamba pa chofukizira chida, ndiyeno pokonza mbale mpeni kuonetsetsa zolondola. Njira yokhazikitsira zida za mbale yoyika zida ndi yosavuta komanso yolondola. Koma kokha kwa 1 makina chida.