NACHI misali mai ɗaukar samfur: SH6-7208CYDU/GL P4

SH6- : Alamar kayan abu Zobe na waje, zobe na ciki = ƙarfe mai ɗaukar ƙarfe, ball = yumbu (babu alama): zobe na waje, zobe na ciki, ball = ɗaukar ƙarfe

7 : Ƙaƙwalwar nau'in lambar lamba guda ɗaya mai ɗaukar ƙwallon ƙafa ta kusurwa

2 size jerin code 9: 19 jerin 0: 10 jerin 2: 02 jerin

08 Lambar diamita na ciki 00: Girman diamita na ciki 10 mm 01: 12mm 02: 15mm 03: 17mm 04～: (lambar diamita na ciki) × 5mm

Lambar lamba C: 15° 7200 AC: 25°

Y cage code Y: polyamide resin keji

DU taro code U: taro kyauta (guda) DU: taro kyauta (majalisu 2) DB: taron baya-da-baya DF: taron fuska-da-fuska DT: taron taro

/GL Preload class code/GE: Micro preload/GL

P4 madaidaicin lambar lambar P5: JIS 5 P4: JIS 4

Fasaloli ● Ƙwallon ƙwallon ƙafa na kusurwa da hanyar tseren zobe na ciki da na waje na iya tuntuɓar a kusurwa a cikin radial.Lokacin da aka yi amfani da shi kadai, nauyin axial yana iyakance ga jagora guda ɗaya, kuma ya dace da haɗin haɗin haɗin gwiwa da nauyin radial.Domin wannan motsi yana da kusurwar lamba, ana haifar da ɓangaren ƙarfin axial lokacin da nauyin radial yayi aiki.Sabili da haka, ana amfani da shi gabaɗaya a cikin nau'in ƙima ko haɗawa a bangarorin biyu na shaft.● Akwai kuma nau'ikan amfani da ƙwallon yumbu.kusurwar lamba Akwai nau'i biyu na kusurwar lamba, 15° da 25°.Ana amfani da 15° don aikace-aikace masu sauri.25 ° ya dace da lokuta inda ake buƙatar rigidity axial.An yi kejin daga polyamide a matsayin ma'auni.Da fatan za a yi amfani da kejin polyamide da ke ƙasa da 120 °.Daidaiton ma'auni da daidaiton jujjuyawar sun dace da aji na 5 ko 4 na JIS. Da fatan za a koma shafi na 7. Preloading ● Saita nau'ikan daidaitattun adadin saƙo guda 4.Zaɓi preload ɗin da ake so dangane da ma'aunin zaɓi a cikin tebur a hannun dama.● Koma zuwa shafuffuka na 16 zuwa 18 don daidaitattun adadin da aka riga aka ɗauka na kowane jeri da girma.

Haɗuwa Don amfani da taron ginshiƙai da yawa, da fatan za a koma zuwa shafuffuka na 12 zuwa 13. Nau'in ƙwallon yumbu Domin rage ƙarfin centrifugal na ƙwallon yayin juyawa mai sauri, ana amfani da ƙwallon yumbu tare da ƙarancin ƙima fiye da ƙarfe mai ɗaukar nauyi.Dubi teburin da ke ƙasa don abubuwa daban-daban na yumbu da ƙarfe masu ɗaukar nauyi.● Ƙara "SH6-" a farkon lambar ƙirar ƙira ta amfani da ƙwallan yumbu.● Rigidity na axial da ɗorawa kusan sau 1.2 fiye da nau'in ƙwallon ƙarfe mai ɗaukar nauyi.Matsayin zaɓin alamar preload E (micro preload) Hana girgiza injina da haɓaka daidaito L (safin haske) Babban saurin (darajar dmn na 500,000) har yanzu yana da takamaiman tsauri M (matsakaici preload) Ƙarshen ya fi sauƙi fiye da daidaitaccen saurin Rigidity H tare da mafi girma. preload (nauyi mai nauyi) yana haifar da matsakaicin matsakaici a ƙananan gudu.

Halayen Unit Ceramic (Si3N4) Ƙarfe Mai Ƙarfe (SUJ2) Juriya mai zafi °C 800 180 Density g/cc 3.2 7.8 Ƙwararren Ƙwararren Ƙwararren Ƙwararren 1/°C 3.2×10-6 12.5×10-6 Hardness Hv 140007007 coefficient GPa 314 206 Rabobin Poisson - 0.26 0.30 Juriya na lalata - Kyawawan kaddarorin maganadisu mara kyau da mara kyau - Mara maganadisu, ƙaƙƙarfan ƙaƙƙarfan ƙaƙƙarfan ƙaƙƙarfan ƙarfin maganadisu na ƙwallon ƙafa na kusurwa.