Cov yam ntxwv ntawm Planetary Reducers

1. Nto quenching
Muaj ob txoj hauv kev quenching nto: high-frequency quenching (rau cov iav me me) thiab nplaim taws quenching (rau cov iav loj loj). Cov txiaj ntsig zoo tshaj plaws yog ua tiav thaum cov txheej txheej tawv tawv nrog rau hauv qab ntawm cov hniav hauv paus. Cov khoom siv feem ntau siv rau saum npoo quenching yog cov hlau uas muaj cov pa roj carbon ntau li ntawm 0.35% ~ 0.5%, thiab cov hniav tawv tawv tuaj yeem ncav cuag 45 ~ 55HRC.
2. Carburizing quenching
Carburization thiab quenching gears muaj peev xwm ua haujlwm siab tshaj plaws, tab sis precision machining (iav sib tsoo) yuav tsum tau siv los tshem tawm cov kev kho cua sov deformation thiab xyuas kom raug.
Carburization quenching iav feem ntau yog ua los ntawm cov hlau alloy nrog ib feem ntawm cov pa roj carbon ntau ua ntej carburization ntawm {{0}}.2% mus rau 0.3%, thiab nws cov hniav hardness feem ntau nyob rau hauv thaj tsam ntawm 58 ~ 62HRC. Yog tias nws qis dua 57HRC, lub zog ntawm cov hniav yuav txo qis, thiab siab dua 62HRC, qhov brittleness nce. Lub hardness ntawm qhov chaw hniav feem ntau pom zoo kom nyob nruab nrab ntawm 310 ~ 330HBW. Lub hardness ntawm carburized thiab quenched zog yuav tsum maj mam txo los ntawm qhov chaw mus rau lub sib sib zog nqus txheej, thaum lub zoo carburization qhov tob yog teev raws li qhov tob ntawm lub nto mus rau lub tob txheej, uas yuav tsum maj mam txo. Qhov zoo carburization qhov tob yog teev raws li qhov tob ntawm qhov chaw mus rau qhov hardness ntawm 52.5HRC.
Cov nyhuv ntawm carburizing quenching ntawm khoov qaug zog lub zog ntawm cov hniav iav tsis tsuas yog txhim kho lub hardness ntawm qhov chaw, tab sis kuj yog nyob rau hauv cov residual compressive kev nyuaj siab nyob rau saum npoo, uas yuav txo tau qhov kev nyuaj siab nyob rau hauv lub siab tshaj plaws tensile kev nyuaj siab cheeb tsam ntawm lub iav hniav. Yog li ntawd, thaum sib tsoo cov hniav, cov hauv paus hniav ntawm cov hniav tsis tuaj yeem yog av, thiab cov iav hobbing cutter yuav tsum tau siv cov nyiaj sib tsoo tshwj xeeb.
3. Nitriding
Kev siv cov nitriding tuaj yeem ua kom ntseeg tau tias cov hniav iav ua tiav cov hniav tawv tawv thiab hnav tsis kam nyob rau hauv qhov xwm txheej ntawm qhov deformation tsawg. Tom qab kev kho cua sov, qhov kawg precision machining tsis tas yuav tsum tau, uas txhim kho cov kabmob muaj peev xwm. Qhov no muaj qhov tseem ceeb tshwj xeeb rau cov iav sab hauv uas tsis yooj yim rau zom.
4. Hardness ua ke ntawm meshing iav
Thaum ob lub zog loj thiab me me muaj cov hniav mos, cov hniav hardness ntawm cov iav me me yuav tsum siab dua li cov iav loj. Thaum ob lub log muaj cov hniav tawv thiab siab tawv, qhov tawv ntawm ob lub log yog coj los ua tib yam.
Xaiv cov khoom siv zoo rau lub ntiaj teb iav reducers yog qhov zoo rau kev txhim kho lawv lub peev xwm thauj khoom thiab kev pabcuam lub neej.