Dab tsi yog khib thiab pinion
A Iav khibyog siv los hloov rotating txav mus rau hauv linear motion. Lub iav khib muaj cov hniav ncaj txiav rau hauv ib qho chaw ntawm ib qho square lossis puag ncig ntawm tus pas nrig thiab ua haujlwm nrog lub pinion, uas yog ib qho me me cylindrical iav meshing nrog lub iav khib. Feem ntau, iav khib thiab pinion yog sib sau ua ke hu ua "rack thiab pinion". Muaj ntau txoj hauv kev los siv cov iav. Piv txwv li, raws li pom nyob rau hauv daim duab, iav yog siv nrog lub iav khib los tig ib tug parallel ncej.
Txhawm rau muab ntau yam kev hloov pauv ntawm khib thiab pinion, KHK muaj ntau hom iav racks hauv Tshuag. Yog tias daim ntawv thov xav tau ntev ntev uas xav tau ntau lub iav racks hauv koob, peb muaj cov racks nrog cov ntawv hniav kom raug teeb tsa ntawm qhov kawg. Cov no yog piav raws li "cov iav racks nrog machined kawg". Thaum lub iav khib yog tsim, cov txheej txheem txiav hniav thiab cov txheej txheem kho cua sov tuaj yeem ua rau nws sim & tawm ntawm qhov tseeb. Peb tuaj yeem tswj tau qhov no nrog cov xovxwm tshwj xeeb & cov txheej txheem kho.
Muaj cov ntawv thov uas lub iav khib yog nyob ruaj ruaj, thaum lub pinion traverses, thiab lwm yam qhov twg lub pinion tig ntawm lub axis ruaj thaum lub iav khib txav. Cov qub yog siv dav hauv kev xa cov tshuab thaum kawg tuaj yeem siv rau hauv tshuab extrusion thiab nqa / txo daim ntawv thov.
Raws li cov khoom siv hluav taws xob hloov pauv mus rau hauv cov lus tsa suab, iav racks feem ntau piv rau cov pob ntsia hlau. Muaj qhov zoo thiab qhov tsis zoo rau kev siv racks nyob rau hauv qhov chaw ntawm pob screws. Qhov zoo ntawm lub iav khib yog nws cov khoom siv yooj yim, lub peev xwm loj thauj khoom, thiab tsis muaj kev txwv rau qhov ntev, thiab lwm yam. Ib qho tsis zoo yog qhov backlash. Qhov zoo ntawm lub pob ntsia hlau yog qhov siab precision thiab qis backlash thaum nws qhov tsis zoo suav nrog qhov txwv ntev vim deflection.
Khib thiab pinions yog siv rau lifting mechanisms ( ntsug txav), kab rov tav txav, positioning mechanisms, stoppers thiab tso cai rau lub synchronous rotation ntawm ob peb shafts nyob rau hauv kev lag luam machinery. Ntawm qhov tod tes, lawv kuj tau siv rau hauv cov kauj ruam los hloov cov kev taw qhia ntawm lub tsheb. Cov yam ntxwv ntawm khib thiab pinion systems nyob rau hauv lub kauj yog raws li nram no: yooj yim qauv, siab rigidity, me me thiab lub teeb yuag, thiab zoo heev teb. Nrog rau qhov no mechanism, lub pinion, mounted rau lub kauj ncej, yog meshed nrog ib tug steering khib kom xa rotary motion lateralally (hloov nws mus rau linear motion) kom koj thiaj li tswj tau lub log. Tsis tas li ntawd, khib thiab pinions yog siv rau ntau lub hom phiaj, xws li cov khoom ua si thiab lub rooj vag swb.
