Cov no yog cov lus qhia tsim tsim kom muaj kev cuam tshuam ncaj nraim / helical cylindrical cylindrical cylindrical cylindricalicle. Yog tias koj muaj lus nug lossis xav tau kev piav qhia ntxiv, thov tsis txhob ua siab deb hu rau Hansheng automation tsis tau them nqi.
1. Involute tsim ntawm involute helical cylindrical zog: Cov hniav nto ntawm lub involute helical cylindrical iav yog tsim nyob rau hauv ib tug zoo xws li cov involute spur cylindrical iav. Qhov txawv tsuas yog tias txoj kab ncaj nraim KK' ntawm qhov tshwm sim nto tsis yog sib npaug rau txoj kab ncaj nraim NN', piv txwv li, nws tsis yog sib npaug rau lub iav axis. Lub hauv paus puag ncig pas nrig tsheb npav NN' yog ntawm lub kaum sab xis b nrog rau saum npoo.
Yog li ntawd, tus hniav nto ntawm lub helical cylindrical iav yog cov tsub zuj zuj ntawm cov involute kab tsim los ntawm txhua qhov taw tes ntawm txoj kab ncaj nraim KK' raws li qhov tshwm sim nto yog dov los ntawm lub hauv paus lub tog raj kheej.
Nws yog pov thawj tias txoj kab kev sib tshuam (qhov profile nkhaus ntawm lub ntsej muag kawg) ntawm lub iav profile nto tseem yog ib qho involute ntawm lub dav hlau perpendicular mus rau axis ntawm lub hauv paus lub tog raj kheej (lub iav nto). Cov involutes yog zoo tib yam nyob rau hauv cov duab, nrog rau qhov tshwj xeeb ntawm qhov tseeb hais tias lawv yog cov pib lub ntsej muag ntawm expansion, uas yog cov ntsiab lus uas cov ntsiab lus pib nyob rau hauv lub helix KK'. Qhov no yog vim qhov tseeb tias lawv txhua tus muaj tib lub hauv paus lub tog raj kheej. Yog li ntawd, nws cov hniav nto yog ib qho involute kauv nto.
2. Involute tsim ntawm involute spur cylindrical iav:
Cov hniav profiles ntawm ob lub log muaj kev sib cuag nrog txoj kab ncaj nraim kk 'uas yog sib piv rau lub iav ncej. Tsis tas li ntawd, KK 'yog sib piv rau cov NN' nrog qhov tshwm sim saum npoo ntawm lub hau fais fab. Txoj kev tsim los ntawm txoj kab ncaj nraim kk 'nyob rau hauv qhov chaw yog ib qho kev cuam tshuam nrog nto, uas yog cov hniav muaj qhov chaw yog cov ntshiab yob raws lub hauv paus lub tog raj kheej.
Nws yog pov thawj tias qhov kawg lub ntsej muag profile nkhaus ntawm involute helical cylindrical iav tseem involute. Involute spur cylindrical zog tuaj yeem suav hais tias yog ib feem ntawm involute helical cylindrical zog.
Kev sib kis ntawm ob lub involute helical helical cylindrical zog yog sib npaug rau kev sib kis ntawm ob lub involute ncaj cylindrical zog los ntawm lub ntsej muag kawg. Yog li ntawd, nws kuj ua raws li txoj cai tseem ceeb ntawm cov hniav profile meshing.
Kuv tau muab koj nrog cov lus qhia tsim kom muaj kev cuam tshuam nrog kev ncaj ncees / helical cylal cylindrical saum toj no. Yog tias koj muaj lus nug ntxiv, thov tsis txhob ua siab deb mus pab kev pab.