Kukuya kweGleason zino uye Skiving yeKinberg zino

Kana nhamba yemazino, modulus, pressure angle, helix angle uye cutter head radius zvakafanana, simba rearc contour mazino emazino eGleason uye cycloidal contour mazino eKinberg akafanana. Zvikonzero ndezvizvi:

1). Nzira dzekuverenga simba dzakafanana: Gleason neKinberg vakagadzira nzira dzavo dzekuverenga simba dzespiral bevel giya, uye vakanyora inoenderana giya rekuongorora dhizaini software. Asi vese vanoshandisa iyo Hertz formula kuverenga iyo yekubata kushushikana kwemazino; shandisa iyo 30-degree tangent nzira yekuwana iyo ine njodzi chikamu, ita kuti mutoro ushande pamuromo wezino kuverenga iyo zino midzi yekukotama kushushikana, uye shandisa yakaenzana cylindrical giya rezino repamusoro midpoint chikamu kuenzanisa Kuverengera zino pamusoro pekubatana simba, zino rakakwirira kukotama simba uye zino pamusoro pekudzivirira kune gluing ye spiral bevel magiya.

2). Iyo yechinyakare Gleason zino system inoverengera giya risina chinhu paramita zvinoenderana nekuguma kwechiso modulus yemagumo makuru, senge kureba kwemuromo, kureba kwemidzi yezino, uye kureba kwezino rinoshanda, uku Kinberg inoverenga giya risina chinhu zvinoenderana neyakajairwa modulus. pakati. parameter. Iyo yazvino Agma giya dhizaini dhizaini inobatanidza nzira yekugadzira yeiyo spiral bevel giya isina, uye giya risina chinhu paramita rakagadzirwa zvinoenderana neyakajairwa modulus yepakati pemazino egiya. Naizvozvo, kune iyo helical bevel magiya ane akafanana ekutanga paramita (senge: nhamba yemazino, midpoint yakajairika modulus, midpoint helix angle, yakajairika pressure angle), zvisinei kuti rudzii rwekugadzira zino rinoshandiswa, iyo midpoint yakajairika chikamu zvakangofanana; uye maparamendi eiyo yakaenzana cylindrical giya pachikamu chepakati anowirirana (maparamita eiyo yakaenzana cylindrical giya anongoenderana nehuwandu hwemazino, pitch angle, yakajairika pressure angle, midpoint helix angle, uye midpoint yemazino pamusoro pemazino. giya. Iyo dhayamita yedenderedzwa yepitch ine hukama), saka mazino echimiro maparamendi anoshandiswa mukutarisa kwesimba kweaviri mazino masisitimu akafanana.

3). Kana iwo ekutanga maparamita egiya akafanana, nekuda kwekudzikamiswa kwehupamhi hwezino rezasi groove, iyo yekona radius yetipi rekushandisa idiki pane iyo yeGleason giya dhizaini. Nokudaro, radius yearc yakawandisa yemudzi wezino ishoma. Zvinoenderana nekuongorora kwegiya uye chiitiko chinoshanda, kushandisa yakakura radius yechishandiso mhino arc kunogona kuwedzera radius yeakanyanya arc yemudzi wezino uye kuwedzera kupeta kwegiya.

Nekuti iyo chaiyo machining eKinberg cycloidal bevel magiya anogona chete kukweshwa neakaomarara mazino, nepo Gleason denderedzwa arc bevel magiya anogona kugadziriswa neanopisa post-kugaya, ayo anogona kuona midzi cone pamusoro uye zino midzi shanduko yepasi. Uye kutsvedzerera kwakanyanya pakati pemazino emazino kunoderedza mukana wekushushikana mupfungwa pagiya, kunoderedza kushata kwemazino (inogona kusvika kuRa≦0.6um) uye inovandudza kurongeka kwegiya (inogona kusvika GB3∽5 giredhi chaiyo) . Neiyi nzira, iyo kutakura kugona kwegiya uye kugona kwemazino ekumusoro kuramba gluing kunogona kuvandudzwa.

4). Iyo quasi-involute zino spiral bevel giya yakagamuchirwa naKlingenberg mumazuva ekutanga ine yakaderera senitivity kune yekumisikidza kukanganisa kwegiya giya uye deformation yebhokisi regiya nekuti mutsara wezino munzira yekureba zino haugoneki. Nekuda kwezvikonzero zvekugadzira, iyi mazino sisitimu inongoshandiswa mune mamwe akakosha minda. Kunyange zvazvo mutsetse wemazino weKlingenberg wava epicycloid yakatambanudzwa, uye mutsara wezino weGleason mazino i arc, pachagara paine poindi pamitsetse miviri yezino inogutsa mamiriro emutsetse wezino weinvolute. Magiya akagadzirwa uye akagadziriswa zvinoenderana neKinberg zino system, iyo "point" pamutsetse wezino unogutsa iyo involute mamiriro ari padyo nemagumo makuru emazino egiya, saka kunzwisiswa kwegiya kune yekumisikidza kukanganisa uye deformation yemutoro yakanyanya. yakaderera, maererano naGerry Maererano nehunyanzvi data yeSen kambani, ye spiral bevel giya ine arc zino mutsara, giya rinogona kugadziriswa nekusarudza musoro wekucheka une dhayamita diki, kuitira kuti "point" pamutsetse wezino inosangana ne involute condition inowanikwa pakati pepakati uye kumagumo emazino. Pakati, inovimbiswa kuti magiya ane kuramba kwakafanana pakukanganisa kwekuisa uye deformation yebhokisi seKling Berger magiya. Sezvo radius yemusoro wekucheka wekugadzira Gleason arc bevel magiya ane urefu hwakaenzana idiki pane iyo yekugadzira magiya ebevel ane ma paramita akafanana, iyo "point" inogutsa iyo involute mamiriro inogona kuvimbiswa kuwanikwa pakati pepakati nehombe. kupera kwezino pamusoro. Munguva iyi, simba uye kushanda kwegiya kunovandudzwa.

5). Kare, vamwe vanhu vaifunga kuti Gleason zino system yegiya hombe yaive yakaderera kune Kinberg mazino system, kunyanya nekuda kwezvikonzero zvinotevera:

①. Magiya eKlingenberg anokweshwa mushure mekupisa kupisa, asi mazino ekuderera anogadziriswa neGleason magiya haana kupera mushure mekupisa kupisa, uye iko kurongeka hakuna kunaka sekutanga.

②. Iyo radius yemusoro wekucheka wekugadzirisa mazino ekudonha yakakura kupfuura yeKinberg mazino, uye simba regiya rakaipa; zvisinei, radius yemusoro wekucheka nemazino edenderedzwa arc idiki pane yekugadzira mazino ekuderera, ayo akafanana neaya eKinberg mazino. Iyo radius yemucheki musoro wakagadzirwa yakaenzana.

③. Gleason yaiwanzokurudzira magiya ane diki modulus uye nhamba huru yemazino kana giya dhayamita rakafanana, nepo Klingenberg hombe-modulus giya inoshandisa hombe modulus uye nhamba shoma yemeno, uye kukombama kwegiya kunonyanya kuenderana. pane modulus, saka giramu Simba rekukotama reLimberg rakakura kupfuura iro reGleason.

Parizvino, kugadzirwa kwegiya kunotora nzira yeKleinberg, kunze kwekuti mutsara wezino unoshandurwa kubva kune epicycloid yakawedzerwa kusvika kune arc, uye mazino anodzika mushure mekupisa kupisa.