Midziyo ndiyo hwaro hwezvinhu zvekugadzira. Kugadzira kunoda kushanda kwemidziyo nguva dzose pakugadzira. Nguva inodiwa pakushanda kwemidziyo yakareba, uye nguva yekugadzirisa michina inofanira kupfupikiswa. Pane kupesana pakati pekugadzira nekugadzirisa michina. Kutarisira nekuchengetedza kwesainzi Midziyo ichiri kukosha zvikuru.
Kuti pave nekugadzirwa kuri nani, vashandi vekutarisira kuchengetedza michina vanofanira kuziva maitiro ekupfeka kwemidziyo, kunzwisisa chimiro nepfungwa dzemidziyo, kuziva kuchengetedza michina, kuziva kuisa nekugadzirisa michina, uye kuziva nesainzi uye zvine musoro saizi yemidziyo. Munguva yekugadzirisa kwepakati, kushandiswa zvine mwero kwezvikamu zvemidziyo, uye kugadziriswa kwakarongwa kwemidziyo kuti idzorere mashandiro emidziyo kunogona kuvandudza kugona kwekutarisira michina nehunyanzvi.
Mishave mikuru nemamota ekushandisa akadai semacompressor, mafeni, nemapombi ecentrifugal kazhinji hazvisi nyore kupfeka nekukuvadza, kunze kwekunge kutsauka kwekuenderana kwekubatanidza kwakakura zvakanyanya, kana kuti lock nut yebearing isina kuvharwa, kana anchor. Dhigirii rekusimba remabhoti harina kuzadzisa zvinodiwa uye rinosunungura panguva yekushanda kwemidziyo, kana kuungana kwemamota ebearing kusingasvike zvinodiwa, nezvimwewo, izvo zvichaita kuti shaft iparare uye ikuvare.
Nzvimbo iyo shaft yakakuvara nekuda kwekusakara inowanzova panzvimbo yebearing. Mukana uri pakati pebearing neshaft ndiwo unokonzera kuti michina isashande zvakanaka. Mhete yekunze ye rolling bearing ndiyo reference shaft, uye gomba rechigaro che bearing rinoenderana, vamwe vanoshandisa saizi yegomba rekutarisa, uye vamwe vanoshandisa transition fit yakagadzirwa ne base shaft; denderedzwa remukati re rolling bearing ndiro gomba rekutarisa, uye shaft inoenderana inoshandisa saizi yegomba rekutarisa. Kupindira kudiki. Mhete yekunze negomba re bearing rema rolling bearing hadziwanzopfekwi. Kunyangwe ring yekunze ye bearing negomba re bearing rine clearance fit, kupera kwegomba re bearing housing kudiki kwazvo. Nzvimbo iyo shaft inopfekwa zvakanyanya nekuda kwekushanda zvisina kujairika kwemidziyo inowanzova panzvimbo ye bearing ye shaft. Kana nzvimbo ye bearing yakapfekwa, pachava nemukana uri pakati pe ring yemukati ye rolling bearing neshaft, zvichiita kuti bearing "imhanye denderedzwa remukati". Izvi zvinoda kugadzirisa nzvimbo ye bearing ye shaft kuti isvike pahukuru hwayo hwepakutanga.
Pane nzira nhatu huru dzekugadzirisa nzvimbo yebheyaringi yakajairika: imwe ndeyekugadzira "ziso rekune dzimwe nyika" rakakora panzvimbo yebheyaringi yeshaft, kuitira kuti mhete yemukati yebheyaringi neshaft isakwanise kusunungurwa, asi nzvimbo yebheyaringi haigone kugadzikana neshaft huru, asi inguva pfupi yekugadzirisa. Imwe ndeyekuita welding panzvimbo yebheyaringi, edza kuona kuti shaft haina kukanganiswa panguva yewelding, wozoigadzira ne lathe mushure mekuwelding. Kugadzirisa uku kunogona kuve nechokwadi chekuti shaft inoshanda zvakanaka, asi basa rekugadzirisa rakaoma. Imwe ndeyekuisa simbi yekugadzirisa panzvimbo yebheyaringi yakasakara. Mushure mekunge agent yekugadzirisa yaoma, shandisa faira, jira reemery, grinder, ruler, vernier caliper, nezvimwewo kuti uigadzirise nemaoko. Sezvo yagadziriswa nemaoko, haigone kuvimbisa nzvimbo yebheyaringi yakagadziriswa. Shaft huru ndeye coaxial, uye dhayamita inewo kutsauka. Munguva yekuyedza, michina inodedera zvikuru, uye mimwe michina haigone kushanda zvakanaka.
Nguva yekutumira: Kurume-14-2023
