Mapini eChitubu anoshandiswa mumagungano mazhinji akasiyana nekuda kwezvikonzero zvakasiyana: kushanda semapini ehinge nemaaxles, kubatanidza zvikamu, kana kungosunga zvinhu zvakawanda pamwechete.Spring Pins inoumbwa nekukunguruka uye kugadzirisa simbi tambo kuita cylindrical chimiro chinobvumira radial compression uye kupora.Kana yaitwa nemazvo, Spring Pins inopa akavimbika akasimba majoini neakanakisa kuchengetedza.
Panguva yekuisa, mapini echitubu anodzvanya uye anoenderana nediki diki gomba.Pini yakadzvanywa inobva yashandisa radial simba rekunze pamadziro egomba.Kuchengeta kunopihwa nekudzvanyirira uye mhedzisiro kukweshana pakati pepini negomba madziro.Nechikonzero ichi, kusangana kwenzvimbo pakati pepini negomba kwakakosha.
Kuwedzera radial kushushikana uye / kana kubata pamusoro penzvimbo kunogona kukwidziridza kuchengetedza.Pini yakakura, inorema icharatidza kuderedzwa kuchinjika uye semhedzisiro, iyo yakaiswa chitubu mutoro kana radial stress ichave yakakwira.Coiled spring pins ndiwo anosiya mutemo uyu sezvo anowanikwa mumabasa akawanda (chiedza, chiyero uye chinorema) kupa huwandu hukuru hwesimba uye kushanduka mukati medhayamita yakapiwa.
Pane hukama hwemutsara pakati pekukweshana/kuchengeta uye kureba kwekubatirana kwepini yechirimo mukati megomba.Naizvozvo, kuwedzera hurefu hwepini uye inokonzeresa yekuonana pamusoro penzvimbo pakati pepini negomba rekugamuchira zvinoguma nekuchengetedza kwakanyanya.Sezvo pasina kuchengetwa kumucheto chaiko kwepini nekuda kwechamfer, zvakakosha kuti titarise kureba kwechamfer paunenge uchiverenga kureba kwekubatanidzwa.Hapana papini panofanirwa kunge paine chamfer yepini mundege yekugera pakati pemakomba ekusangana, sezvo izvi zvichigona kutungamira mukududzirwa kwesimba retangential kuita axial simba rinogona kubatsira "kufamba" kana pini kufamba kure nendege yekugera kudzamara simba rapera.Kuti udzivise mamiriro ezvinhu aya, zvinokurudzirwa kuti kuguma kwepini kujekesa ndege yeshear nepini imwe dhayamita kana kupfuura.Chimiro ichi chinogonawo kukonzereswa nemaburi akachekwa anogona kushandura zvakafanana simba rekuti tangential kuita kufamba kwekunze.Saka nekudaro, zvinokurudzirwa kuti maburi asina taper aitwe uye kana taper ichidikanwa irambe iri pasi pe1 ° inosanganisirwa.
Spring Pins inodzoreredza chikamu cheyadzo pre-yakaiswa dhayamita pese pavanenge vasina kutsigirwa neanogamuchira zvinhu.Muzvikumbiro zvekugadzirisa, pini yechirimo inofanira kuiswa 60% yehurefu hwepini yose mugomba rekutanga kugadzirisa zvachose nzvimbo yaro uye kutonga dhayamita yemagumo anobuda.Mumahara-inokwana hinge maapplication, pini inofanirwa kugara munhengo dzekunze chero hupamhi hweimwe neimwe yenzvimbo idzi hwakakura kupfuura kana kuenzana ne1.5x dhayamita yepini.Kana nhungamiro iyi isina kugutsikana, kuchengetedza pini pakati pechikamu kunogona kuve nehungwaru.Friction fit hinges inoda kuti zvinhu zvese zvehinge zvigadzirwe nemakomba anoenderana uye kuti chikamu chimwe nechimwe, zvisinei nehuwandu hwezvikamu zvehinge, chinowedzera kubatikana nepini.
Nguva yekutumira: Jan-11-2022