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 i-30-degree tangent indlela yokufumana icandelo eliyingozi, yenza umthwalo usebenze kwincam yezinyo ukubala uxinzelelo lwengcambu yezinyo, kwaye usebenzise igiya elinganayo ye-cylindrical yecandelo lendawo yezinyo eliphakathi ukuya kuqikelelo Bala amandla okunxibelelana komphezulu wezinyo, amandla okugoba aphezulu kunye nokumelana nomphezulu wezinyo ukuncamathelisa iigiya ze-bevel ezijikelezayo.

2). Inkqubo yamazinyo yendabuko yeGleason ibala iiparamitha ezingenanto ngokwesiphelo sobuso bemodyuli yesiphelo esikhulu, njengokuphakama kwencam, ukuphakama kweengcambu zezinyo, kunye nokuphakama kwezinyo elisebenzayo, ngelixa iKinberg ibala i-gear engenanto ngokwemodyuli eqhelekileyo ye-midpoint. 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. Ngoko ke, kwi-helical bevel gears kunye neeparitha ezisisiseko ezifanayo (ezifana ne: inani lamazinyo, i-midpoint ye-modulus eqhelekileyo, i-angle ye-helix ye-midpoint, i-angle yoxinzelelo oluqhelekileyo), kungakhathaliseki ukuba luhlobo luni loyilo lwezinyo olusetyenzisiweyo, icandelo eliphakathi eliqhelekileyo Imilinganiselo iyafana ngokusisiseko; kunye neeparamitha zegiya elilinganayo le-cylindrical kwicandelo eliphakathi liyahambelana (iiparamitha zegiya yesilinda elinganayo zinxulumene kuphela nenani lamazinyo, i-angle yepitch, i-angle yoxinzelelo oluqhelekileyo, i-angle ye-helix ye-midpoint, kunye ne-midpoint yendawo yezinyo legiya. Ububanzi besangqa se-pitch bunxulumene), ngoko ke iiparitha ezimbini ezisetyenziswayo kwimilo yezinyo ezisisiseko zisetyenziswa ngokufanayo.

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 ukugudiswa okugqithisileyo phakathi kwendawo yezinyo kunciphisa amathuba okuxinzelela uxinzelelo 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 eziyilwe kwaye zicutshungulwe ngokwenkqubo yezinyo yaseKinberg, "inqaku" kumgca wamazinyo owanelisayo imeko ye-involute isondele kwisiphelo esikhulu samazinyo egiya, ngoko ke ubuntununtunu begiya kwimpazamo yofakelo kunye nokuguqulwa komthwalo kuphantsi kakhulu, ngokutsho kukaGerry Ngokwedatha yobugcisa yenkampani yeSen, kwi-spiral bevel gear kunye nomgca wezinyo le-arc, kunye nenkqubo yokusikwa kancinci "inqaku" kumgca wezinyo odibana nemeko ye-involute ibekwe kwindawo ephakathi kunye nesiphelo esikhulu sobuso bezinyo. 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 ze-bevel ezineparamitha ezifanayo, "inqaku" elanelisa imeko ye-involute linokuqinisekiswa ukuba libekwe phakathi kwendawo ephakathi kunye nesiphelo esikhulu somphezulu wamazinyo. 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 idla 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 amandla okugoba egiya ikakhulu axhomekeke kwimodyuli, ke igram Amandla okugoba eLimberg makhulu kuneGleason.

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.