Ukusila izinyo leGleason kunye neSkiving of Kinberg yezinyo

Xa inani lamazinyo, i-modulus, i-angle yoxinzelelo, i-angle ye-helix kunye ne-cutter head radius zifana, amandla amazinyo e-arc contour yamazinyo e-Gleason kunye namazinyo e-cycloidal contour yaseKinberg ayafana. Izizathu zezi zilandelayo:

1). Iindlela zokubala amandla ziyafana: I-Gleason kunye neKinberg baphuhlise iindlela zabo zokubala amandla e-spiral bevel gears, kwaye baqulunqe isoftware yohlalutyo loyilo oluhambelanayo. Kodwa bonke basebenzisa ifomula yeHertz ukubala uxinzelelo loqhagamshelwano kwindawo yezinyo; sebenzisa indlela ye-tangent ye-30-degree ukufumana icandelo eliyingozi, yenza umthwalo usebenze kwincam yezinyo ukubala ingcambu yezinyo yokugoba, kwaye usebenzise i-cylindrical gear elinganayo yecandelo lendawo yezinyo eliphakathi ukuya kuqikelelo lokubala amandla oqhagamshelwano lomphezulu wezinyo, amandla okugoba amazinyo aphezulu kunye nokumelana nomphezulu wezinyo ekuncamatheleni kweegiya ze-bevel ezijikelezayo.

2). Inkqubo yezinyo yeGleason yemveli ibala iiparamitha ezingenanto ngokwesiphelo sobuso bemodyuli yesiphelo esikhulu, njengokuphakama kwencam, ukuphakama kwengcambu yezinyo, kunye nokuphakama kwezinyo elisebenzayo, ngelixa iKinberg ibala igiya engenanto ngokwemodyuli eqhelekileyo ye. indawo ephakathi. ipharamitha. Umgangatho woyilo wegiya ye-Agma yamva nje imanyanisa indlela yoyilo ye-spiral bevel gear engenanto, kwaye iiparamitha ezingenanto ziyilwe ngokwemodyuli eqhelekileyo yombindi wamazinyo egiya. Ke ngoko, kwiigiya ze-helical bevel ezineparameters ezisisiseko ezifanayo (ezinje: inani lamazinyo, i-midpoint yesiqhelo imodulus, i-midpoint helix angle, i-angle yoxinzelelo oluqhelekileyo), kungakhathaliseki ukuba luhlobo luni loyilo lwamazinyo olusetyenziswayo, i-midpoint yesiqhelo icandelo. iyafana; kunye neeparamitha zegiya elinganayo ye-cylindrical kwicandelo lendawo ephakathi ziyahambelana (iparamitha zegiya yesilinda elinganayo zinxulumene kuphela nenani lamazinyo, i-angle yepitch, i-angle yoxinzelelo oluqhelekileyo, i-angle ye-helix ephakathi, kunye ne-midpoint yendawo yezinyo. Idayamitha yesangqa sepitch inxulumene), ngoko ke iiparamitha zemilo yezinyo ezisetyenziswa kuvavanyo lwamandla eenkqubo zamazinyo ziyafana.

3). Xa iiparitha ezisisiseko zegiya zifana, ngenxa yokuthintelwa kobubanzi begroove esezantsi kwezinyo, iradiyasi yekona yencam yesixhobo incinci kunaleyo yoyilo lwegiya yeGleason. Ngoko ke, i-radius ye-arc egqithisileyo yengcambu yamazinyo incinci. Ngokohlalutyo lwegiya kunye namava asebenzayo, ukusebenzisa iradiyasi enkulu yesixhobo se-arc yempumlo kunokonyusa iradiyasi ye-arc egqithisileyo yengcambu yezinyo kunye nokuphucula ukugoba kwegiya.

Ngenxa yokuba ukuchaneka kwezixhobo ze-Kinberg cycloidal bevel gears zinokukhuhlwa kuphela ngezinyo ezomeleleyo, ngelixa iigiya ze-Gleason ezijikelezayo ze-arc bevel zinokusetyenzwa nge-thermal post-grinding, enokuqonda umphezulu wecone yengcambu kunye noguqulo lweengcambu zezinyo. Kwaye ukuguda okugqithisileyo phakathi kwendawo yezinyo kunciphisa ukubakho koxinzelelo lwengqondo kwigiya, kunciphisa uburhabaxa bendawo yezinyo (inokufikelela kwiRa≦0.6um) kwaye kuphuculwe ukuchaneka kwesalathiso segiya (inokufikelela kwi-GB3∽5 ukuchaneka kwebakala) . Ngale ndlela, amandla okuthwala igiya kunye nokukwazi kwendawo yezinyo ukumelana negluing kunokwandiswa.

4). I-quasi-involute tooth spiral bevel gear eyamkelwa yiKlingenberg kwimihla yangaphambili inovakalelo oluphantsi kwimpazamo yofakelo lwegiya iperi kunye nokuguqulwa kwebhokisi yegiya kuba umgca wezinyo kwicala lobude bezinyo ungaphakathi. Ngenxa yezizathu zokuvelisa, le nkqubo yezinyo isetyenziswa kuphela kwezinye iindawo ezikhethekileyo. Nangona umgca wamazinyo kaKlingenberg ngoku i-epicycloid eyandisiweyo, kwaye umgca wezinyo lwe-Gleason yezinyo yi-arc, kuya kuhlala kukho inqaku kwimigca yezinyo emibini eyanelisa iimeko zomgca wezinyo olungenayo. Iigiya ziyilwe kwaye zicutshungulwe ngokwenkqubo yezinyo yaseKinberg, "inqaku" kumgca wezinyo owanelisayo imeko ye-involute isondele kwisiphelo esikhulu samazinyo egiya, ngoko ke uvakalelo lwegiya kwimpazamo yofakelo kunye nokuguqulwa komthwalo kukhulu kakhulu. ephantsi, ngokutsho kukaGerry Ngokwedatha yezobugcisa yenkampani ye-Sen, kwi-spiral bevel gear kunye ne-arc tooth line, i-gear inokucutshungulwa ngokukhetha intloko ye-cutter ene-diameter encinci, ukuze "inqaku" kumgca wezinyo ukuba idibana nemeko ye-involute ibekwe kwindawo ephakathi kunye nesiphelo esikhulu somphezulu wezinyo. Phakathi, kuqinisekiswa ukuba iigiya zinokumelana okufanayo kwiimpazamo zofakelo kunye nokuguqulwa kwebhokisi njengeegiya zeKling Berger. Kuba iradiyasi yentloko yokusika yomatshini weGleason arc bevel gears ezinobude obulinganayo incinci kuneyo yokwenza iigiya zebevel ezineparamitha ezifanayo, "indawo" eyanelisa imeko ye-involute inokuqinisekiswa ukuba ibekwe phakathi kwendawo ephakathi nendawo enkulu. isiphelo sobuso bezinyo. Ngeli xesha, amandla kunye nokusebenza kwegiya kuphuculwe.

5). Kwixesha elidlulileyo, abanye abantu babecinga ukuba inkqubo yezinyo yeGleason yegiya yemodyuli enkulu yayingaphantsi kwenkqubo yamazinyo yaseKinberg, ngakumbi ngezi zizathu zilandelayo:

①. Iigiya zaseKlingenberg zikhutshiwe emva konyango lobushushu, kodwa amazinyo acuthekayo acutshungulwa ziigiya zeGleason akagqitywanga emva konyango lobushushu, kwaye ukuchaneka akulunganga njengakuqala.

②. I-radius yentloko ye-cutter yokucubungula amazinyo e-shrinkage inkulu kunamazinyo e-Kinberg, kwaye amandla egiya abi kakhulu; nangona kunjalo, i-radius yentloko ye-cutter enamazinyo e-arc ajikelezayo incinci kuneyo yokucubungula amazinyo ayancipha, afana namazinyo aseKinberg. Iradiyasi yentloko yomsiki eyenziwe iyalingana.

③. IGleason ibidla ngokucebisa iigiya ezinemodyuli encinci kunye nenani elikhulu lamazinyo xa idiameter yegiya iyafana, ngelixa iKlingenberg enkulu-modulus gear isebenzisa imodyuli enkulu kunye nenani elincinci lamazinyo, kwaye ukugoba kwegiya ubukhulu becala kuxhomekeke. kwimodyuli, ngoko ke igram Amandla okugoba eLimberg makhulu kunalawo aseGleason.

Okwangoku, ukuyila kweegiya ngokusisiseko kwamkela indlela kaKleinberg, ngaphandle kokuba umgca wezinyo utshintshiwe ukusuka kwi-epicycloid eyandisiweyo ukuya kwi-arc, kwaye amazinyo aphantsi emva kokunyanga kobushushu.