Niƙa na Gleason hakori da Skiving na Kinberg hakori

Lokacin da adadin hakora, modulus, matsa lamba, kusurwar helix da radius mai yanke kai iri ɗaya ne, ƙarfin haƙoran haƙoran haƙoran haƙoran Gleason da haƙoran haƙoran cycloidal na Kinberg iri ɗaya ne. Dalilan sune kamar haka:

1). Hanyoyi don ƙididdige ƙarfin iri ɗaya ne: Gleason da Kinberg sun ƙirƙiri hanyoyin lissafin ƙarfin nasu don karkatattun kayan aikin bevel, kuma sun haɗa software na nazarin ƙirar kayan aiki daidai. Amma dukkansu suna amfani da dabarar Hertz don ƙididdige damuwa na lamba na saman hakori; yi amfani da hanyar tangent na digiri 30 don nemo sashin haɗari, sanya nauyin aiki akan tip ɗin haƙori don ƙididdige damuwa na lanƙwasa tushen hakori, kuma amfani da daidaitaccen kayan aikin haƙori na sashin tsakiyar haƙori don ƙididdige ƙarfin lamban haƙori, ƙarfin lanƙwasa haƙori da juriya ga haƙori na karkace gears.

2). Tsarin haƙoran haƙora na Gleason na gargajiya yana ƙididdige sigogin gear mara kyau bisa ga yanayin ƙarshen fuska na babban ƙarshen, kamar tsayin tip, tsayin tushen haƙori, da tsayin haƙori mai aiki, yayin da Kinberg ke ƙididdige gear mara kyau bisa ga al'ada modulus na tsakiya. siga. Sabuwar ƙirar ƙirar Agma gear tana haɓaka hanyar ƙira ta karkace bevel gear blank, kuma an ƙirƙira sigogin blank ɗin gear bisa ga madaidaicin matsakaicin matsakaicin haƙoran gear. Don haka, ga gears ɗin bevel na helical tare da sigogi na asali iri ɗaya (kamar: adadin hakora, matsakaicin matsakaicin matsakaicin matsakaici, kusurwar helix na tsakiya, kusurwar matsa lamba na al'ada), komai irin ƙirar haƙori da aka yi amfani da shi, sashin al'ada na tsakiya Ma'auni daidai yake; kuma ma'auni na daidaitattun kayan aiki na cylindrical a sashin tsakiya sun kasance daidai (ma'auni na daidaitattun kayan aiki na cylindrical suna da alaƙa da adadin hakora, kusurwar farar fata, kusurwar matsa lamba na al'ada, kusurwar helix na tsakiya, da tsakiyar tsakiya na haƙoran haƙori na gear. Diamita na da'irar farar yana da alaƙa), don haka sifofin haƙoran da aka yi amfani da su a cikin tsarin ƙarfin haƙori guda biyu na asali na duban ƙarfi na asali.

3). Lokacin da ma'auni na asali na kayan aiki iri ɗaya ne, saboda ƙayyadaddun nisa na haƙori na kasa, radius na kusurwa na tip kayan aiki ya fi na Gleason gear zane. Saboda haka, radius na wuce gona da iri na tushen hakori yana da ƙananan ƙananan. Dangane da nazarin kayan aiki da ƙwarewar aiki, yin amfani da radius mafi girma na baka na kayan aiki na kayan aiki na iya ƙara radius na wuce kima na tushen haƙori da haɓaka juriya na kayan aiki.

Saboda madaidaicin machining na Kinberg cycloidal bevel gears za a iya goge shi kawai tare da saman haƙora mai wuya, yayin da Gleason madauwari arc bevel za a iya sarrafa ta ta thermal post-nika, wanda zai iya gane tushen mazugi surface da hakori tushen canji surface. Kuma yawan santsi tsakanin haƙoran haƙora yana rage yiwuwar ƙaddamar da damuwa akan kayan aiki, yana rage ƙarancin haƙori (zai iya kaiwa Ra≦0.6um) kuma yana haɓaka daidaiton ƙirar kayan aiki (zai iya kaiwa GB3∽5 daidaiton sa). Ta wannan hanyar, ana iya haɓaka ƙarfin ɗaukar kayan aiki da ikon haƙoran haƙora don tsayayya da gluing.

4). Kayan haƙoran haƙoran da Klingenberg ya ɗauka a farkon kwanakin yana da ƙarancin hankali ga kuskuren shigarwa na nau'in gear da nakasar akwatin gear saboda layin haƙori a cikin hanyar tsayin haƙori ba shi da ƙima. Saboda dalilai na masana'antu, ana amfani da wannan tsarin haƙori ne kawai a wasu fannoni na musamman. Ko da yake layin hakori na Klingenberg yanzu ya zama excycloid mai tsawo, kuma layin hakori na tsarin hakori na Gleason shine arc, koyaushe za a sami maki akan layukan hakori guda biyu wanda ya dace da yanayin layin hakori. Gears da aka tsara da kuma sarrafa su bisa ga tsarin hakori na Kinberg, "ma'ana" akan layin hakori wanda ya gamsar da yanayin rashin daidaituwa yana kusa da babban ƙarshen hakoran hakora, don haka hankalin kayan aiki zuwa kuskuren shigarwa da nakasar nauyin nauyi yana da ƙasa sosai, bisa ga Gerry A cewar bayanan fasaha na kamfanin Sen, don karkace bevel gear tare da baka hakori line, wanda za a iya yanke shi tare da diamita na gear. "Ma'ana" akan layin hakori wanda ya dace da yanayin rashin daidaituwa yana samuwa a tsakiyar tsakiya da babban ƙarshen haƙori. A tsakanin, an tabbatar da cewa gears suna da juriya iri ɗaya ga kurakuran shigarwa da nakasar akwatin kamar gear Kling Berger. Tunda radius na mai yanke kai don machining Gleason arc bevel gears tare da tsayi daidai ya yi ƙasa da wancan don yin injin bevel gears tare da sigogi iri ɗaya, "ma'ana" wanda ya dace da yanayin da ba zai yiwu ba za'a iya ba da tabbacin kasancewa tsakanin tsakiyar maki da babban ƙarshen haƙori. A wannan lokacin, ana inganta ƙarfin da aikin kayan aiki.

5). A da, wasu mutane suna tunanin cewa tsarin haƙoran Gleason na babban kayan aikin ya yi ƙasa da tsarin haƙorin Kinberg, galibi saboda dalilai masu zuwa:

①. Ana goge gear ɗin Klingenberg bayan maganin zafi, amma raguwar haƙoran da Gleason gears ke sarrafawa ba a gama su ba bayan maganin zafi, kuma daidaito bai kai na farko ba.

②. Radius na mai yanke kai don sarrafa hakoran hakora ya fi girma fiye da na hakora Kinberg, kuma ƙarfin kayan aiki ya fi muni; duk da haka, radius na yankan kai tare da hakoran baka na madauwari ya fi na aikin sarrafa hakora, wanda yayi kama da na Kinberg hakora. Radius na yankan kan da aka yi daidai ne.

③. Gleason ya kasance yana ba da shawarar gears tare da ƙaramin modulus da adadi mai yawa na hakora yayin da diamita na gear ya kasance iri ɗaya, yayin da Klingenberg manyan-modulus gear yana amfani da babban modulus da ƙananan hakora, kuma ƙarfin lanƙwasawa ya dogara da modules, don haka gram Ƙarfin lanƙwasa na Limberg ya fi na Gleason girma.

A halin yanzu, ƙirar gears ta ɗauki hanyar Kleinberg, sai dai cewa an canza layin haƙori daga tsayayyen epicycloid zuwa baka, kuma haƙoran suna ƙasa bayan maganin zafi.