Zodziwa zina za ulusi

Zodziwa zina za ulusi

1. Tanthauzo la Ulusi

Ulusi umatanthawuza kufalikira kozungulira, kopitilira muyeso komwe kumapangidwa pamwamba pa cylindrical kapena conical base. Ulusi umagawidwa mu ulusi wozungulira ndi ulusi wozungulira malinga ndi mawonekedwe awo a kholo;

Malingana ndi malo ake mu thupi la kholo, amagawidwa mu ulusi wakunja ndi ulusi wamkati, ndipo malinga ndi mawonekedwe ake ozungulira (mawonekedwe a dzino), amagawidwa mu ulusi wamakona atatu, ulusi wamakona anayi, ulusi wa trapezoidal, ulusi wa serrated, ndi zina. ulusi wooneka mwapadera.

2, chidziwitso chokhudzana

Ulusi Machining ndi mosalekeza protrusion ndi mwachindunji dzino mawonekedwe anapanga pamodzi helix pa cylindrical kapena conical pamwamba. Kutuluka kumatanthauza gawo lolimba la mbali zonse za ulusi.

Amatchedwanso mano. Pokonza makina, ulusi umadulidwa pamtunda wa cylindrical (kapena dzenje lamkati) pogwiritsa ntchito chida kapena gudumu lopera.

Panthawiyi, workpiece imazungulira ndipo chidacho chimayenda mtunda wina pamtunda wa workpiece. Zizindikiro zodulidwa ndi chida pa workpiece ndi ulusi. Ulusi womwe umapangidwa pakunja umatchedwa ulusi wakunja. Ulusi womwe umapangidwa pamwamba pa dzenje lamkati umatchedwa ulusi wamkati.

Maziko a ulusi ndi helix pamwamba pa olamulira ozungulira. Mbiri ya ulusi ikhoza kugawidwa m'mitundu yosiyanasiyana

Pali mitundu ingapo ya mbiri ya ulusi:

Ulusi wokhazikika (ulusi wa katatu): Mawonekedwe ake a dzino ndi makona atatu ofanana, ndi ngodya ya dzino 60 madigiri. Pambuyo pa ulusi wamkati ndi wakunja, pamakhala kusiyana kwa radial, komwe kumagawidwa kukhala ulusi wolimba komanso wabwino malinga ndi kukula kwa phula.

Ulusi wa chitoliro: Maonekedwe a dzino a ulusi wa chitoliro chosamata ndi makona atatu a isosceles, okhala ndi ngodya ya mano ya madigiri 55 ndi ngodya yayikulu yozungulira pamwamba pa dzino.

Maonekedwe a dzino la ulusi wotsekedwa wa chitoliro ndi ofanana ndi ulusi wa chitoliro wosamata, koma uli pakhoma la chitoliro cha conical, chokhala ndi dzino la isosceles trapezoidal ndi mano a 30 degrees.

Ulusi wa Trapezoidal: Mawonekedwe ake a dzino ndi isosceles trapezoid, yokhala ndi ngodya ya mano ya madigiri 30, ndipo amagwiritsidwa ntchito kwambiri popanga makina opangira mphamvu kapena kuyenda.

Ulusi Wamakona anayi: Mawonekedwe ake a dzino ndi lalikulu, ndipo mbali ya dzino ndi yofanana ndi madigiri 0. Iwo ali mkulu kufala dzuwa, koma otsika centering molondola ndi ofooka mizu mphamvu.

Ulusi wa Serrated: Mawonekedwe ake a dzino ndi mawonekedwe osafanana a trapezoidal, okhala ndi mbali ya dzino la madigiri atatu pamtunda wogwirira ntchito. Muzu wa ulusi wakunja uli ndi ngodya yayikulu yozungulira, ndipo mphamvu yotumizira ndi mphamvu ndizokwera kuposa za ulusi wa trapezoidal.

Kuonjezera apo, palinso ulusi wina wapadera, monga ulusi wooneka ngati V, ulusi wa Whitney, ulusi wozungulira, ndi zina zotero. Mbiri za ulusizi zimakhala ndi makhalidwe awo ndipo zimasankhidwa ndikugwiritsidwa ntchito molingana ndi zochitika zosiyanasiyana zogwiritsira ntchito.