Lub ntiaj teb ntawm mechanical engineering niaj hnub nrhiav cov kev daws teeb meem tshiab los xa cov hluav taws xob zoo, thiab ib qho ntawm cov kev sib tw yog ua tiav lub kaum sab xis tsav. Thaumbevel iavtau ntev tau mus-rau kev xaiv rau lub hom phiaj no, engineers tau txuas ntxiv tshawb nrhiav lwm txoj hauv kev kom tau raws li cov qauv tsim tshwj xeeb.

Worm Gears:
Worm iavmuab txoj kev ua tau zoo ntawm kev ua tiav lub kaum sab xis tsav. Ua ke nrog ib tug threaded ntsia hlau (worm) thiab ib lub log sib thooj, qhov kev npaj no tso cai rau kev sib kis tau zoo. Worm iav feem ntau nyiam rau cov ntawv thov uas tsim qauv compact thiab txo cov iav siab yog qhov tseem ceeb.

Helical iav:
Helical iavs, feem ntau paub txog lawv txoj haujlwm du thiab nyob ntsiag to, tuaj yeem tsim kho kom yooj yim rau lub kaum sab xis tsav. Los ntawm kev ua kom tiav ob lub iav helical ntawm lub kaum sab xis, cov kws ua haujlwm tuaj yeem siv lawv cov kev hloov pauv kom ua rau muaj kev hloov pauv ntawm 90-degree.

Miter Gears:
Miter iav, zoo li bevel iav tab sis nrog cov hniav zoo tib yam, muab cov kev daws teeb meem ncaj qha rau kev ua tiav lub kaum sab xis tsav. Thaum ob lub miter gears mesh perpendicularly, lawv zoo xa cov lus tsa suab ntawm lub kaum sab xis.

Chain thiab Sprocket:
Nyob rau hauv kev lag luam chaw, saw thiab sprocket systems yog feem ntau ua hauj lwm kom ua tiav txoj cai-lub kaum sab xis drives. Los ntawm kev txuas ob lub sprockets nrog cov saw hlau, cov kws tsim khoom tuaj yeem hloov lub zog ntawm 90-degree lub kaum ntse ntse. Txoj kev no muaj txiaj ntsig tshwj xeeb yog tias kev hloov pauv yooj yim thiab kev saib xyuas yooj yim yog qhov tseem ceeb rau kev txiav txim siab.

Belt thiab Pulley:
Zoo ib yam li cov saw thiab sprocket systems, txoj siv sia thiab pulleys muab lwm txoj kev daws teeb meem rau txoj cai-lub kaum sab xis tsav. Kev siv ob lub pulleys thiab ib txoj siv sia tso cai rau kev xa hluav taws xob zoo, tshwj xeeb tshaj yog nyob rau hauv cov xwm txheej uas txo cov suab nrov thiab kev ua haujlwm du yog qhov tseem ceeb.

Rack thiab Pinion:
Txawm hais tias tsis yog lub kaum sab xis ncaj nraim, lub khib thiab pinion system tsim nyog tau hais. Cov txheej txheem no hloov cov kev sib hloov mus rau hauv cov lus tsa suab, muab cov kev daws teeb meem tshwj xeeb rau qee yam kev siv uas yuav tsum tau muaj cov lus tsa suab ntawm cov ces kaum.

Txawm hais tias xaiv cov cab iav, helical iav, miter gears, saw thiab sprocket systems, siv thiab pulley kev npaj, los yog khib thiab pinion mechanisms, engineers muaj ntau yam kev xaiv los ntawm raws li cov kev xav tau tshwj xeeb ntawm lawv daim ntawv thov. Raws li kev siv thev naus laus zis txuas ntxiv mus, kev ua haujlwm ntawm kev siv tshuab tshuab yuav zoo li yuav pom kev hloov tshiab ntxiv hauv kev ua tiav txoj cai-lub kaum sab xis tsav yam tsis muaj kev vam khom rau cov pa.bevel iav.