Umbhobho wentsimbi omilise okwemilo eyodwa ligama eliqhelekileyo lemibhobho yentsimbi engenamthungo enezinye iimilo ezinqamlezileyo ngaphandle kwemibhobho engqukuva.Ngokwemilo kunye nobukhulu becandelo lombhobho wentsimbi, lunokwahlulwa lube ngumbhobho wentsimbi olinganayo omilise okwemilo ekhethekileyo (ikhowudi D), ubukhulu bodonga olungalinganiyo umbhobho wentsimbi ongenamthungo (ikhowudi BD), ububanzi obuguquguqukayo obukhethekileyo- umbhobho wentsimbi emile ingenamthungo (ikhowudi BJ).
Imilo ekhethekileyo umbhobho yentsimbi luhlobo lwezoqoqosho umnqamlezo ityhubhu yentsimbi kuquka non setyhula cross icandelo, udonga ukutyeba ngokulinganayo, udonga oluguquguqukayo ubukhulu, icandelo symmetrical, icandelo akukho-symmetrical, njl ezifana isikwere, uxande, conical, trapezoidal, spiral, njlKwaye inokugcina isinyithi kwaye iphucule imveliso yabasebenzi yamacandelo kunye namacandelo okuvelisa.
Umbhobho wesinyithi umbhobho okhethekileyo unokwahlulwa ube ngumbhobho wentsimbi oval,umbhobho wentsimbi ongunxantathu,umbhobho wentsimbi onehexagonal, umbhobho wentsimbi omile okwedayimani, umbhobho wentsimbi octagonal, isangqa sentsimbi esisemibhobho, umbhobho wentsimbi ongalinganiyo onamacala amathandathu, njl.njl.ityhubhu yentsimbi yoxandeyeyona tyhubhu isetyenziswa kakhulu enemilo eyodwa.
Umbhobho wesikwere kunye noxande ligama lombhobho wesikwere kunye nombhobho wexande, oko kukuthi, iipayipi zentsimbi ezinobude obulinganayo kunye nokungalingani.Yenziwe ngentsimbi yentsimbi esetyenzisiweyo kwaye yaqengqeleka.Ngokuqhelekileyo, i-strip ikhutshwe, icwecwe, ihlanganiswe, idityaniswe ukuze yenze ityhubhu ejikelezayo, kwaye emva koko ifakwe kwityhubhu yesikwere ukusuka kumbhobho ojikelezayo kwaye emva koko isikwe ubude obufunekayo.
Ukusetyenziswa kwemibhobho yentsimbi enemilo ekhethekileyo:
1. Ukususela kwiimfuno zemihla ngemihla ukuya kwimveliso yeenqwelo-moya kunye neerokhethi, unxibelelwano lukanomathotholo, oomatshini bamandla enyukliya, kunye nobuchwepheshe basemajukujukwini, imibhobho yentsimbi enemilo ekhethekileyo isetyenziswa ngokubanzi;
2. Ngokuphathelele ukuveliswa koomatshini, iibhubhu ezikhethekileyo ezisetyenziselwa ukuvelisaPTO shaft steel ityhubhu, iipiston, izixhobo ezahlukeneyo, iziqhoboshi, iikesi zokubukela, kunye neendawo ezahlukeneyo zomatshini wezithuthi.Umbhobho owenziwe ngokukhethekileyo awugcini nje ukwenza ukuba i-design mechanical ibe nengqiqo ngakumbi kodwa inciphisa ubunzima bezixhobo;
3. Ngokubhekiselele kulwakhiwo, iibhubhu ezikhethekileyo zisetyenziselwa ukwenza iingcango kunye neefestile, ezingekho nje ukukhanya kunye nokuqina kwisakhiwo, kodwa kunye neendleko eziphantsi;
4. Iityhubhu ezinodonga olucekethekileyo ezimilise okweebhayisekile, izithuthuthu, iitrektara, iimoto kunye neebhasi ezinkulu.Olu hlobo lombhobho lune-coefficient yecandelo elikhulu, ukugoba okunamandla kunye nokuxhathisa kwe-torsion, kunye nomphezulu ogudileyo, ngoko bunzima ubunzima.
5. Izibiyeli zoomatshini bombhobho obukhethekileyo, ubukhulu obukhulu obukhethekileyo obukhethekileyo bombhobho wesikhokelo somatshini, osetyenziswa kakhulu kwizixhobo, iimitha, izixhobo zonxibelelwano kunye nezixhobo zonyango.Baneenzuzo zokukhaphukhaphu, inkangeleko entle, ukuba nesitayile senoveli, njl.njl., kwaye kulula ukuyisebenzisa kunye nokuyiphatha.
Ixesha lokuposa: Mar-21-2024