Amagiya angamaqhawe athule, abalulekile ezweni lanamuhla. Kusukela ekusebenzeni okuyinkimbinkimbi kokudluliselwa kwemoto kuya emandleni amakhulu e-wind turbine, lezi zingxenye ezinamazinyo ziyisisekelo sokudluliselwa kwamandla omshini. Sekungamakhulu eminyaka, ukukhiqizwa kwamagiya kube ukuphishekela ukunemba nokusebenza kahle, okubuswa yizinqubo ezisunguliwe ezifana nokufaka i-hobbing, ukwakheka, kanye nokuxhuma. Kodwa-ke, izidingo ezingapheli zemboni yanamuhla—zokukhiqiza okuphezulu, ukusebenzisa kahle izindleko, kanye nokuhlanganiswa kwezingxenye okuqinile—kuye kwakhuthaza ukuthuthukiswa kobuchwepheshe obuguqulayo:Ukuskiya ngamandla.

Isimiso Sokusebenza Ngemishini Sokuskiya Amandla

Emongweni wayo, ukuskiya ngamandla kuyinqubo yokusika eqhubekayo ehlanganisa ukujikeleza okusheshayo kwe-hobbing nokuhlelwa kwethuluzi-umsebenzi wokubumba igiya. Kuyinqubo eyinkimbinkimbi "yokugoqa" noma "yokuhlela" lapho umsiki okhethekile, onamazinyo amaningi kanye negiya elingenalutho lijikeleza ngokunyakaza okufana ne-meshing okuvumelanisiwe kahle.

Isici esichazayo sokuskiya ngamandla yi-i-angle yokuhlangana kwe-axis (Σ)Ngokungafani ne-hobbing (lapho izimbazo zamathuluzi kanye nezingodo zomsebenzi ziku-engeli engama-degree angu-90, ziqhathaniswa ne-engeli ye-helix) noma ukubumba (lapho izimbazo zihambisana), i-power skiving isebenza ngezimbazo zamathuluzi kanye nezingodo zomsebenzi ezisethwe ku-engeli ethile, engahambisani, nengaxhumani. Le engeli iyisihluthulelo senqubo.

Le engela ebalwe ngokucophelela idala ijubane elithile elihlobene (ukushelela) phakathi kwemiphetho yokusika yethuluzi kanye nezinhlangothi zento yokusebenza. Njengoba ithuluzi kanye ne-blank zijikeleza ngesivinini esiphezulu, leli jubane lokushelela lidala isenzo sokusika. Ithuluzi lokusika, elifana nomsiki we-shaper kodwa line-angle ye-helix, ngempumelelo "lisusa" noma "likhipha" izinto ezingenalutho ngokudlula ngakunye komphetho wokusika, liqhubeka nokukhiqiza iphrofayili yezinyo elingaguquki njengoba zombili izingxenye zijikeleza.

Ukwakha Amathuluzi: Inhliziyo Yenqubo

Isikhiphi sokuskiya ngamandla siyinto eyinkimbinkimbi kakhulu futhi ekhethekile yokwenza amathuluzi. Ngokuvamile senziwe nge-carbide eqinile eboshwe ngokuqinile ukuze kube nokuqina okuphezulu kanye nokumelana nokuguguleka, noma ngensimbi ye-metallurgical (PM) esebenza kahle kakhulu (HSS). Umklamo wethuluzi—kufaka phakathi i-engeli yalo ye-helix, i-engeli ye-rake, kanye nephrofayili—kubalwa ngqo imodeli ye-kinematic yomshini kanye ne-geometry eqondile yegiya eliqondiwe. Lokhu bunzima obuqondene namathuluzi buyisici esibalulekile ezindlekweni kanye nokusethwa kwenqubo iyonke.

Izinzuzo kanye nokungalungi kokuskiya ngamandla

Njenganoma iyiphi inqubo yokukhiqiza, i-power skiving inikeza isethi eyingqayizivele yezindlela zokushintshana.

Izinzuzo:

Ukukhiqiza Okukhulu: Kushesha kakhulu (izikhathi ezingu-3-10) kunokwakha amagiya futhi kuncintisana kakhulu nama-hobbing. Kumagiya angaphakathi, ngokuvamile kuyindlela ekhiqiza kakhulu etholakalayo.

Ukuguquguquka Okungalingani: Le nqubo ingasebenzisa amagiya angaphakathi nangaphandle kanye nama-spline, amagiya ajikelezayo, futhi ishukumise amagiya emshinini owodwa.

Amandla “Okwenziwe Kunye”: Ingenza ukugoqa, ukuqeda kancane, kanye nokuqeda ngokusetha okukodwa. Iyakwazi futhi ukuskiya kanzima, noma ukugaya amagiya ngemva kokwelashwa ngokushisa, okungasusa isidingo semisebenzi yokugaya elandelayo.

Ikhwalithi Ephakeme: Uma kwenziwa emshinini oqinile, wesimanje, ukuskiya ngamandla kungakhiqiza amagiya anembe kakhulu (isb., i-AGMA 10-11, i-DIN 6-7) anokuqedwa okuhle kakhulu kwendawo.

Ixazulula Ama-geometri Anzima: Ilungele izingxenye ezinesikhala esilinganiselwe samathuluzi, njengegiya elinehlombe noma i-flange, lapho isitofu singakwazi ukuphelelwa khona. Lokhu kuyinselele evamile emiklamo yokudlulisela ehlanganisiwe.

Okubi:

Izindleko Eziphezulu Zemali Yomshini: Le nqubo idinga umshini we-CNC osezingeni eliphezulu, oqinile, futhi ozinzile ngokwezinga lokushisa one-5-axis (noma ngaphezulu) yokuvumelanisa kwe-elekthronikhi ephelele, okumelela utshalomali olukhulu.

Inqubo Eyinkimbinkimbi Nokusebenzisa Amathuluzi: I-kinematics iyinkimbinkimbi kakhulu. Ukuhlela inqubo kudinga isofthiwe yokulingisa eyinkimbinkimbi ukuze kubalwe izindlela zamathuluzi futhi kugwenywe ukungqubuzana. Amathuluzi ngokwawo ayabiza futhi aqondene nohlelo lokusebenza.

Ukuzwela Kokusetha: Le nqubo ibucayi kakhulu ekusethweni okulungile, ikakhulukazi i-angle ye-axis intersection. Noma yikuphi ukungalungi kahle kungathinta kakhulu impilo yamathuluzi kanye nekhwalithi yengxenye.

Ukuphathwa Kwezingcezu: Ukususwa okusheshayo kwezinto eziningi kungadala izinselele zokulawula izingcezu, ikakhulukazi lapho kulungiswa amagiya angaphakathi ajulile lapho izingcezu zingapakishwa khona.

Izimo Zohlelo Lokusebenza

Ukuskiya ngamandla akuyona indawo yazo zonke ezinye izinqubo zegiya, kodwa kuyisisombululo esivelele ezindaweni ezithile, ezinenani eliphezulu, ikakhulukazi eziqhutshwa ukukhiqizwa ngobuningi.

Imboni Yezimoto: Lena yindlela enkulu kunazo zonke yokwamukela. Le nqubo isetshenziswa kakhulu ekukhiqizeni izingxenye zokudlulisa zangaphakathi njengegiya eliyindandatho, amagiya eplanethi, kanye nemizimba ye-clutch ene-spline. Amandla ayo okudala amagiya angaphakathi kanye ne-spline eziyinkimbinkimbi ngokushesha nangokunemba okuphezulu abaluleke kakhulu kuma-transmission ezimoto zesimanje ezizenzakalelayo nezikagesi (EV).

Izindiza: Isetshenziselwa ukukhiqiza ama-spline kanye namagiya esistimu yokuqalisa, lapho ukuthembeka okuphezulu kanye nemiklamo eyinkimbinkimbi, elula kubaluleke kakhulu.

Imishini Yezimboni: Ilungele ukukhiqiza izingxenye ezifana namagiya okupompa, ama-coupling, kanye neminye imiphini ehlanganisiwe lapho ukukhiqiza nokunemba kubalulekile khona.

Inketho efanelekile yokuskiya ngamandla yingxenye ephakathi kuya kwephezulu, ikakhulukazi igiya langaphakathi noma igiya elinamahlombe aphazamisayo, lapho ukonga isikhathi somjikelezo kungathethelela ukutshalwa kwezimali okuphezulu kokuqala emishinini nasemathuluzini.

Isiphetho

Ukuskiya ngamandla kuphumelele ekushintsheni umqondo wemfundiso weminyaka eyi-100 kuya ekubeni yindawo enamandla yokukhiqiza yesimanje. Ngokuhlanganisa ijubane lokuskiya nokuguquguquka kokubumba, kuye kwavala igebe elibalulekile ekukhiqizweni kwegiya. Kunikeza ikhambi elingenakuqhathaniswa lokukhiqizwa kwamagiya angaphakathi amaningi kanye nezingxenye eziyinkimbinkimbi ezihlanganisiwe, okuqhuba ukusebenza kahle futhi kuvumela isizukulwane esilandelayo sezinhlelo zemishini eziqinile, ezinamandla amakhulu. Njengoba ubuchwepheshe bamathuluzi omshini, isofthiwe yokulingisa, kanye nemiklamo yamathuluzi okusika kuqhubeka nokukhula, ukwamukelwa kokuskiya ngamandla kulindeleke ukuthi kwande, kuqinise indima yayo njengamandla aguqulayo ekukhiqizweni kwegiya.