Qhov sib txawv ntawm Kauv Bevel Gears Thiab Ncaj Bevel Gears

Bevel iavyog indispensable nyob rau hauv kev lag luam vim lawv tshwj xeeb muaj peev xwm mus kis tau cov lus tsa suab thiab lub zog ntawm ob tug sib tshuam shafts. Thiab lawv muaj ntau yam kev siv. Cov hniav zoo ntawm bevel iav tuaj yeem muab faib ua cov hniav ncaj thiab cov hniav helical, yog li qhov txawv ntawm lawv yog dab tsi.

Kauv Bevel iav

Kauv bevel iavyog cov iav beveled nrog cov hniav helical tsim ntawm lub ntsej muag iav raws ib txoj kab winding. Lub ntsiab kom zoo dua ntawm helical iav tshaj spur iav yog du ua haujlwm vim tias cov hniav mesh maj mam. Thaum txhua khub ntawm lub zog nyob rau hauv kev sib cuag, quab yuam kis tau tus mob smoother. Kauv bevel iav yuav tsum tau hloov ua khub thiab khiav ua ke txog lub ntsiab helical iav. Kauv bevel iav feem ntau siv nyob rau hauv tsheb sib txawv, tsheb, thiab aerospace. Lub kauv tsim tsim tsis tshua muaj kev vibration thiab suab nrov tshaj li ncaj bevel gears.

Ncaj Bevel iav

Ncaj bevel iavyog qhov twg cov axes ntawm ob tug tswv cuab shafts sib tshuam, thiab cov hniav flanks yog conical nyob rau hauv cov duab. Txawm li cas los xij, ncaj bevel iav teeb feem ntau yog mounted ntawm 90 °; lwm cov ces kaum kuj siv. Lub ntsej muag ntawm bevel iav yog conical. Ob yam tseem ceeb ntawm lub iav yog cov hniav flank thiab lub suab lub kaum sab xis.

Bevel iav feem ntau muaj lub kaum sab xis ntawm 0 ° thiab 90 °. Cov iav bevel feem ntau muaj cov duab conical thiab lub suab ntawm 90 ° lossis tsawg dua. Hom bevel iav no yog hu ua sab nraud bevel iav vim cov hniav sab nraud. Lub ntsej muag ntawm lub meshing sab nraud bevel iav yog coaxial nrog lub iav ncej. Lub vertices ntawm ob qhov chaw yog ib txwm nyob ntawm kev sib tshuam ntawm cov axes. Lub iav bevel nrog lub suab lub kaum sab xis siab dua 90 ° yog hu ua lub iav bevel sab hauv; tus hniav sab saum toj ntawm iav ntsej muag sab hauv. Lub iav bevel nrog lub suab ntawm lub kaum ntse ntse ntawm 90 ° muaj cov hniav sib luag rau lub axis.

Qhov txawv ntawm Lawv

Suab nrov / vibration

Ncaj bevel iavmuaj cov hniav ncaj zoo li lub spur iav uas raug txiav raws axis ntawm lub khob hliav qab. Vim li no, nws tuaj yeem ua suab nrov vim cov hniav ntawm cov mating iav sib tsoo thaum sib cuag.

Kauv bevel iavmuaj kauv hniav uas txiav nyob rau hauv ib tug kauv nkhaus hla lub suab paj nruag. Tsis zoo li nws cov ncaj ncaj, cov hniav ntawm ob lub mating kauv bevel iav tuaj nyob rau hauv kev sib cuag ntau dua thiab tsis sib tsoo. Qhov no ua rau muaj kev vibration tsawg dua, thiab ntsiag to, ua haujlwm zoo dua.

Chaw thau khoom

Vim yog kev sib cuag ntawm cov hniav nrog ncaj bevel iav, nws yuav raug cuam tshuam los yog poob siab loading. Inversely, gradual kev koom tes ntawm cov hniav nrog kauv bevel iav ua rau ib tug ntau gradual buildup ntawm lub load.

Axial Thrust

Vim lawv lub khob hliav qab, bevel iav tsim axial thrust quab yuam - ib hom quab yuam uas ua rau tib lub axis ntawm kev sib hloov. Lub kauv bevel iav exerts ntau thrust quab yuam ntawm bearings ua tsaug rau nws lub peev xwm los hloov cov kev taw qhia ntawm thrust nrog tes ntawm kauv thiab nws cov lus qhia kev sib hloov.

Tus nqi tsim khoom

Feem ntau, cov txheej txheem ntawm kev tsim cov kauv bevel iav muaj cov nqi siab dua piv rau cov iav ncaj ncaj. Rau ib yam, ib qho ncaj bevel iav muaj ib qho yooj yim dua tsim uas yog sai dua rau kev txiav txim siab ntawm nws cov kauv counterpart.