Planetary Roller Screw(nau'in misali) na'ura ce ta watsawa wacce ta haɗu da motsi mai ƙarfi da motsin duniya don canza motsin jujjuyawar dunƙule zuwa cikinmotsi na linzamin kwamfutana goro. Planetary Roller sukurori suna da halaye na karfi kaya dauke iya aiki, high rigidity, high ainihin, sa juriya, girgiza juriya da kuma tsawon rai, da dai sauransu, wanda aka yadu amfani a masana'antu da tsaro da kuma soja filayen:
Abun da ke ciki:Planetary abin nadi sukurori ne yafi hada dasukurori, rollers, kwayoyi, zobe na kaya na ciki, keji da zoben riƙewa na roba;
Yanayin motsi:nadi dunƙule sukurori a cikin aikin, dunƙule yawanci amfani da matsayin ikon shigar da, kawai a kusa da kansa axis na juyawa; goro yawanci ana haɗa shi tare da kaya, kawai tare da axis na motsi; abin nadi a cikin kwaya da motsi na duniya tsakanin dunƙule da ƙaurawar axial na goro dangane da sifili, da goro tare da motsi a cikin axial shugabanci.
Tare da dunƙule abin nadi na duniya a cikin masana'antu daban-daban na ci gaba da zurfafawa, yanayin aikace-aikacen sa kuma yana zuwa da ƙari, don dacewa da yanayin aikace-aikacen daban-daban da yanayin shigarwa, tsarin tsari shima yana cikin ci gaba akai-akai. Standard, cyclic, reverse, differential and other planetary roller screws an fi amfani da su sosai:
(1) Nau'in ma'auni: Gabaɗaya, dunƙule shine memba mai aiki kuma goro shine memba na fitarwa. Zai iya cimma babban bugun jini, wanda ya dace da yanayi mai tsauri, babban nauyi, babban gudu da sauran lokuta, galibi ana amfani da su a cikin ingantattun kayan aikin injin, robots, kayan aikin soja da sauran filayen, a halin yanzu shine nau'in da aka fi amfani dashi;
(2) Nau'in juyawa: tsarin tsarin sa yana kama da daidaitaccen nau'in, bambancin shine ba shi da zoben gear na ciki, madaidaiciyar haƙora a ƙarshen ƙarshen ragar raga tare da gears a ƙarshen abin nadi, kuma goro a matsayin sashi mai aiki, wanda tsawonsa ya fi girma fiye da na daidaitattun nau'in. Gabaɗaya magana, goro najujjuyawar abin nadi dunƙuleshi ne memba mai aiki, dunƙule shine memba na fitarwa, kuma babu wani dangi axial ƙaura tsakanin abin nadi da dunƙule, wanda aka fi amfani da shi don ƙanana da matsakaita masu girma dabam, ƙananan bugun jini da yanayin aikace-aikacen mai sauri, kuma mafi girman sa. Fa'idar ita ce, ana iya amfani da na goro a matsayin na'ura mai ba da hanya tsakanin hanyoyin sadarwa don cimma haɗaɗɗen ƙirar motar da dunƙule don samar da ƙaramin injin injin lantarki guda ɗaya;
(3) Nau'in sake zagayawa: Idan aka kwatanta da daidaitaccen nau'in, yana cire zoben gear na ciki kuma yana ƙara tsarin zoben cam, wanda aikinsa yayi kama da na mai dawo da screw ball, don mayar da abin nadi zuwa matsayin farko bayan juyawa. a cikin goro har tsawon mako guda. Halayen tsari narecirculating planetary abin nadi dunƙuleƙara yawan zaren da ke cikin haɗin gwiwa, don haka yana da tsayin daka da babban ƙarfin lodi, kuma ana amfani da shi a cikin aikace-aikacen da ke buƙatar babban ƙarfi, ƙarfin nauyi mai girma, da kuma daidaitattun daidaito, irin su kayan aikin likita, kayan aiki na gani, da sauran filayen. . Rashin hasara shi ne cewa tsarin zobe na cam zai haifar da tasirin girgiza, akwai matsalar amo;
(4) Nau'in Bambanci: Idan aka kwatanta da daidaitaccen nau'in, an cire zoben gear na ciki kuma babu wani ɓangaren gear akan abin nadi. Halayen tsari na bambance-bambancen abin nadi na duniya suna ba da damar samun ƙaramin gubar, wanda ya dace da aikace-aikace tare da ƙimar watsawa mafi girma da ƙarfin ɗaukar nauyi. Duk da haka, a lokacin motsi, zaren za su haifar da yanayi mai zamewa, wanda ke da wuyar sawa a karkashin nauyi mai nauyi, wanda zai haifar da asarar daidaito, raguwar aminci da sauran matsaloli.
Jujjuyawar abin nadi a cikin injin kunnawa madaidaiciya
Ana sa ran shigar da abin nadi na dunƙule na duniya zai ƙaru, yana maye gurbin ɓangaren filin sukuron ƙwallon ƙafa da watsa ruwa:
(1) Idan aka kwatanta da watsa ƙwanƙwasa ƙwallon ƙafa, screws na nadi na duniya suna da ƙarfin ɗaukar nauyi, ana iya amfani da su a cikin hadaddun yanayin aiki mai wuyar gaske, tsawon rai da sauran fa'idodi, ana sa ran za a yi amfani da su a fagen kayan aikin inji, lantarki na robotic. silinda da sauran al'amura;
(2) Dangane da tsarin na'urar nadi na dunƙule daidaitaccen tsarin watsawa na duniya, don shawo kan na'urar watsawa ta na'urar watsa shirye-shiryen hydraulic na gargajiya da ke tattare da daidaita yanayin muhalli, ƙarancin aminci, amfani da ƙarancin kulawa da sauran gazawar, ana tsammanin maye gurbin wani ɓangare na na'urar watsa ruwa ta wurin.
Lokacin aikawa: Nov-02-2023
