Gutwara umupiraUbworoherane bwasobanuwe

Urumva kwihanganira ibyo bisobanura mubyukuri?Niba atari byo, nturi wenyine.Ibi bikunze kuvugwa ariko akenshi nta gusobanukirwa kwukuri icyo bivuze.Imbuga zifite ibisobanuro byoroshye byo kwihanganira ibintu ni gake cyane kuburyo twahisemo kuziba icyuho.Noneho, niba ushaka kumenya icyo "Gutandukanya Bore Gutandukana" na "Gutandukanya Bore imwe" bivuze mubyukuri?Soma nkuko twizeye kubisobanura neza.

Gutandukana

Ibi bigena intera iri kure yizina, ibipimo nyabyo biremewe kuba.Igipimo cyizina nicyo cyerekanwe murutonde rwabakora eg 6200 ifite bore nominal ya 10mm, 688 ifite izina rya 8mm nibindi.Hatariho amahame yo kwihanganira amahame mpuzamahanga (ISO na AFBMA), bireba buriwukora.Ibi birashobora kuvuga ko utumije ibyuma 688 (8mm bore) ugasanga ari bore 7mm kandi ntibishobora guhura nigiti.Kwihanganira gutandukana mubisanzwe byemerera bore cyangwa OD kuba nto ariko ntibirenze urugero.

Kugereranya Bore / OD Gutandukana

… Cyangwa indege imwe isobanura gutandukana kwa diameter.Uku ni ukwihanganirana gukomeye mugihe ushakisha guhuza impeta y'imbere na shaft cyangwa impeta yo hanze n'inzu.Ubwa mbere ugomba gusobanukirwa ko kubyara bitazengurutse.Nibyo, ntabwo biri kure ariko iyo utangiye gupima muri microns (ibihumbi bya milimetero) urabona ibipimo bitandukanye.Reka dufate bore ya 688 ifite (8 x 16 x 5mm) nkurugero.Ukurikije aho mu mpeta y'imbere ufata ibipimo byawe, urashobora kubona aho usoma hose, vuga, hagati ya 8mm na 7.991 mm none niki ufata nkubunini bwa bore?Aha niho Hagati yo Gutandukana. Ibi bikubiyemo gufata ibipimo byinshi mumurongo umwe wa radiyo (tuzaza kubigeraho mumunota umwe) hejuru ya bore cyangwa OD kugirango ugereranye diameter ya mpeta.

Igishushanyo cyerekana impeta yimbere.Imyambi igereranya ibipimo bitandukanye byafashwe hakurya ya bore mubyerekezo bitandukanye kugirango bifashe kuvumbura ingano.Uru rutonde rwibipimo byafashwe neza mu ndege imwe ya radial ni ukuvuga ahantu hamwe ku burebure bwa bore.Gushiraho ibipimo bigomba no gufatwa mu ndege zitandukanye kugira ngo umenye neza ko bore iri mu kwihanganira uburebure bwayo.Kimwe nikintu cyo gupima impeta yo hanze.

Igishushanyo cyerekana uburyo NTIBIKORA.Buri gipimo cyafashwe ahantu hatandukanye ku burebure bw'impeta, mu yandi magambo, buri gipimo cyafashwe mu ndege itandukanye.

Byoroshye, ingano ya bore ibarwa kuburyo bukurikira:

Ibi nibyiza cyane mugihe ubara kwihanganira shaft kuruta gupima bore imwe ishobora kuyobya.

Reka tuvuge ko kwihanganira gutandukana kwihanganira P0 ari + 0 / -Micron 8.Ibi bivuze ko hagati ya bore ishobora kuba hagati ya 7.992mm na 8.000mm.Ihame rimwe naryo rireba impeta yo hanze.

Ubugari

… Cyangwa gutandukana kwimbere yimbere cyangwa hanze yubugari kuva murwego rwizina.Ntabwo ibisobanuro byinshi bikenewe hano.Nka hamwe na bore na OD ibipimo, ubugari bugomba kugenzurwa muburyo bwo kwihanganira ibintu.Kubera ko ubugari busanzwe budakomeye, kwihanganira ni binini kuruta kubyara bore cyangwa OD.Ubugari butandukanye bwa + 0 / -120 bivuze ko niba upimye ubugari bwimbere bwimbere cyangwa bwinyuma kumurongo uwo ariwo wose uzengurutse, vuga, 688 (ubugari bwa 4mm), ntibigomba kuba binini kurenza 4mm (urugero rwa nominal) cyangwa bigufi kurenza 3.880mm.

Gutandukana

Kwihanganira gutandukana byemeza uburinganire.Muri iki gishushanyo cyo hanze-ya-kuzenguruka impeta y'imbere 688, igipimo kinini ni 9.000mm na gitoya 7.000mm.Niba tubara bivuze ubunini bwa bore (9.000 + 7.000 ÷ 2) tuzana 8.000mm.Turi murwego rwo kwihanganira gutandukana ariko kwihanganira biragaragara ko bidakoreshwa kuburyo ubona ko gutandukana no gutandukana bishobora kuba ubusa ntawundi.

Bore imwe / OD Itandukaniro

… Cyangwa mubyukuri, Bore / OD Diameter Itandukana mumurongo umwe wa radiyo (birumvikana, ubu uzi byose byindege imwe ya radiyo!).Reba igishushanyo ibumoso aho ibipimo bya bore biri hagati ya 8.000mm na 7.996mm.Itandukaniro riri hagati nini nini nini ni 0.004mm, kubwibyo, itandukaniro rya bore diameter muri iyi ndege imwe ya radiyo, ni 0.004mm cyangwa microni 4.

Hagati ya Bore / OD Diameter Itandukaniro

Ok, dukesha kuvuga gutandukana / OD gutandukana hamwe na bore imwe / OD itandukana, twishimiye ko kubyara kwacu kuba hafi yubunini bukwiye kandi ni uruziga bihagije ariko byagenda bite niba hari byinshi bya taper kuri bore cyangwa OD nkuko igishushanyo iburyo (yego, birakabije!).Iyi niyo mpamvu natwe dufite ibisobanuro bitandukanijwe na OD.

Kugirango tubone itandukaniro rirambuye cyangwa OD, twandika hagati ya bore cyangwa OD mu ndege zitandukanye za radiyo hanyuma tukareba itandukaniro riri hagati nini nini nini.Dufate ko ibumoso hano, hejuru yo gupima itanga ubunini buringaniye bwa 7.999mm, hagati ni 7.997mm naho hepfo ni 7.994mm.Kuramo umuto uva munini (7.999 -7.994) kandi ibisubizo ni 0.005mm.Hagati aho bivuze gutandukana ni microne 5.

Ubugari butandukanye

Na none, byoroshye.Reka dufate ko, kubintu runaka, byemewe ubugari bwemewe ni microne 15.Niba ugomba gupima ubugari bwimbere cyangwa hanze yubugari ahantu hatandukanye, ibipimo binini ntibigomba kurenza mikoro 15 kurenza ibipimo bito.

Imirasire

… Biteranijwe bitwaje impeta y'imbere / hanze ni ikindi kintu cyingenzi cyo kwihanganira.Tuvuge ko gutandukana hagati yimpeta yimbere nimpeta yinyuma biri mumipaka kandi kuzenguruka biri muburyo bwemewe, mubyukuri nibyo dukeneye guhangayikishwa?Reba kuri iki gishushanyo cyerekana impeta y'imbere.Gutandukana kwa bore nibyiza kandi niko gutandukana kwa bore ariko reba uburyo ubugari bwimpeta butandukanye.Kimwe nibindi byose, ubugari bwimpeta ntabwo ari kimwe kuri buri mwanya uzengurutse ariko kwihanganira imirasire yerekana uko ibyo bishobora gutandukana.

Impeta y'imbere

… Igeragezwa mugupima ingingo zose kumuzingi umwe wimpeta yimbere mugihe impinduramatwara imwe mugihe impeta yinyuma ihagaze kandi igatwara igipimo gito kure yikinini.Iyi mibare ya radial yiruka yatanzwe mumeza yo kwihanganira yerekana itandukaniro ntarengwa ryemewe.Itandukaniro ryubunini bwimpeta hano rirakabije kugirango ryerekane ingingo neza.

Impeta yo hanze

igeragezwa mugupima ingingo zose kumurongo umwe wimpeta yinyuma mugihe impinduramatwara imwe mugihe impeta yimbere ihagaze kandi igafata ibipimo bito kure nini.

Isura yo kwiruka / Bore

Uku kwihanganira kwemeza ko impeta yimbere yimbere yegereye bihagije kuruhande rwiburyo hamwe nimpeta yimbere.Imibare yo kwihanganira isura yo kwiruka / bore itangwa gusa kumanota ya P5 na P4.Ingingo zose kumurongo umwe wimpeta yimbere yegeranye mumaso bipimwa mugihe cya revolution imwe mugihe impeta yinyuma ihagaze.Imyitozo noneho irahindurwa hanyuma hakurya ya bore irasuzumwa.Fata ibipimo binini kure ya bito kugirango ubone isura yuzuye / kwihanganira bore kwihanganira.

Isura yo kwiruka / OD

… Cyangwa gutandukana hejuru yubuso bwa generatrix hamwe nisura.Uku kwihanganira kwemeza ko impeta yinyuma yimbere yegeranye bihagije kuruhande rwiburyo hamwe nimpeta yinyuma.Imibare yo kwihanganira isura yo kwiruka / OD itangwa kumanota ya P5 na P4.Ingingo zose kumurongo umwe wimpeta yinyuma iringaniye mumaso bipimwa mugihe cya revolution imwe mugihe impeta yimbere ihagaze.Ikirangantego noneho gihindurwa hanyuma urundi ruhande rwimpeta yo hanze rugenzurwa.Fata ibipimo binini kure ya bito kugirango ubone isura yuzuye / OD kwihanganira.

Isura ya Runout / Raceway irasa cyane ariko, ahubwo, gereranya impengamiro yimbere yimbere cyangwa hanze yimpeta yimbere imbere cyangwa hanze.