Cov iav herringbonepaub txog lawv txoj kev tsim cov hniav ob chav helical tshwj xeeb, tau ntev tau txais txiaj ntsig rau lawv lub peev xwm los xa cov torque siab du thaum tshem tawm axial thrust. Lawv tau siv dav hauv cov ntawv thov hnyav xws li cov kab ke marine propulsion, industrial gearboxes, thiab cov compressors muaj peev xwm siab. Txawm li cas los xij, raws li cov tshuab ua haujlwm nyob rau hauv cov xwm txheej xav tau ntau dua qhov ceev dua, cov khoom thauj hloov pauv, thiab cov kev xav tau ua haujlwm nruj dua, kev ua kom zoo dua ntawm cov iav topology tau dhau los ua qhov tseem ceeb rau kev txhim kho kev ua tau zoo meshing, kev faib khoom thauj, thiab kev ua haujlwm ntev.

Vim Li Cas Kev Hloov Kho Topology Tseem Ceeb
Hauv kev tsim iav, "kev hloov kho topology" txhais tau tias kev hloov pauv ntawm cov hniav geometry kom zoo dua li cas cov iav koom nrog hauv qab lub ntiaj teb ua haujlwm tiag tiag. Rau cov iav herringbone, qhov no yuav suav nrog kev kho qhov nkhaus ntawm cov hniav sab nraud, cov hlau lead crowning, profile relief, lossis cov hauv paus fillet hloov pauv. Cov kev hloov kho no tsis yog lub hom phiaj hloov cov qauv tsim yooj yim (xws li module lossis helix angle) tab sis ntawm kev kho kom zoo microgeometry kom them rau cov kev hloov pauv elastic, kev nthuav dav thermal, thiab kev hloov pauv ntawm kev tsim khoom.

Yog tsis muaj cov kev kho kom zoo no, txawm tias lub iav herringbone uas tsim tau zoo heev kuj yuav raug kev txom nyem los ntawm kev sib koom thauj khoom tsis sib npaug thoob plaws lub ntsej muag dav. Qhov no tuaj yeem ua rau muaj kev ntxhov siab hauv zos, qhov chaw pitting, lossis kev co thiab suab nrov ntau ntxiv. Los ntawm kev siv kev hloov kho topology, cov engineers tuaj yeem faib cov khoom sib cuag kom sib npaug dua, ua kom ntseeg tau tias kev ua haujlwm du, lub neej ntev dua, thiab lub zog ceev dua.

Cov Kev Qhia Tseem Ceeb hauv Kev Hloov Kho Herringbone Gear Topology

1. Kev siv lead ua lub kaus mom- Ntxiv qhov nkhaus me ntsis raws lub ntsej muag iav pab tiv thaiv qhov tsis sib xws ntawm tus ncej thiab lub tsev deformation, tswj kev sib cuag ntawm cov hniav sib xws.

2. Kev Hloov Kho Profile- Kev qhia txog qhov taub lossis cov hauv paus hniav txo qhov kev pheej hmoo ntawm kev sib cuag ntawm ntug thiab them rau kev hloov pauv hauv qab qhov hnyav, txhim kho kev sib xyaw ua ke.

3. Tsim Cov Hniav Asymmetric- Hauv qee qhov kev thauj khoom siab, kev siv unidirectional, cov duab hniav asymmetric tuaj yeem siv los txhim kho lub peev xwm nqa khoom hauv qhov kev taw qhia tseem ceeb ntawm kev tig.

4. Kev Pab Cuam Nto Hauv Zos- Tshem tawm cov khoom siv tsawg kawg nkaus hauv cov cheeb tsam tsom mus rau txo qhov muaj feem yuav muaj scuffing lossis micropitting hauv cov cheeb tsam muaj kev ntxhov siab siab.

Kev Cuam Tshuam rau Kev Ua Haujlwm Meshing
Kev hloov kho topology zoo ua rau ntau yam ntsuas kev ua tau zoo dua:

• Kev Faib Khoom: Kev kho kom zoo ntawm cov hniav ua kom ntseeg tau tias tus qauv sib cuag tseem nyob hauv nruab nrab ntawm ntau yam kev mob thauj khoom, txo qhov siab tshaj plaws ntawm kev ntxhov siab.

• Txo Kev Co thiab Suab Nrov: Kev hloov pauv khoom du ua rau txo qis kev ua kom muaj zog, ua rau kev ua haujlwm iav ntsiag to dua qhov tseem ceeb rau ob qho kev siv hauv kev lag luam thiab kev siv hauv hiav txwv.

• Kev Ua Haujlwm Zoo Dua: Kev txo qis kev sib txhuam los ntawm kev sib cuag zoo txhim kho kev ua haujlwm ntawm lub zog xa mus.

• Kev Pab Cuam Ntev: Kev tswj kev ntxhov siab zoo dua txo cov txheej txheem hnav xws li pitting, scoring, lossis yas deformation.

Cov Cuab Yeej Siv Siab Rau Kev Siv
Niaj hnub no cov engineers siv cov platform CAD/CAM siab heev thiab finite element analysis (FEA) software los simulate herringbone gear meshing behavior nyob rau hauv kev ua haujlwm hnyav. Cov cuab yeej no tso cai rau kev kwv yees meej ntawm kev faib tawm kev ntxhov siab, ua rau cov ntaub ntawv tsav topology hloov kho ua ntej tsim khoom. CNC iav sib tsoo thiab profile shaping technologies ces xyuas kom meej tias cov geometry hloov kho tau ua tiav nrog micron theem raug.

Belon Gear lub peev xwm engineering
At Belon Gear, peb koom ua ke kev hloov kho topology rau hauv peb cov txheej txheem tsim iav herringbone kom tau raws li qhov xav tau ntawm cov ntawv thov hnyav thoob ntiaj teb. Peb pab neeg siv cov khoom siv Klingelnberg thiab Gleason siab ua ke nrog cov software simulation siab heev los xa cov iav nrog kev sib cuag hniav zoo tshaj plaws, kev co tsawg kawg nkaus, thiab lub neej ua haujlwm zoo heev. Txij li kev tsim qauv prototype mus rau kev tsim khoom loj, peb kho txhua qhov me me ntawm cov hniav microgeometry rau cov neeg siv khoom xav tau kev ua haujlwm.

Kev hloov kho topology tsis yog qhov kev xaiv ua kom zoo dua lawm nws yog ib kauj ruam tseem ceeb hauv kev ua tiav kev ua tau zoo dua rau cov iav herringbone hauv kev lag luam niaj hnub no. Los ntawm kev tshuaj xyuas siab heev, kev tsim khoom meej, thiab kev hloov kho tshwj xeeb rau daim ntawv thov, qhov kev ua tau zoo yog qhov pom tseeb: kev ua haujlwm zoo dua, kev saib xyuas qis dua, thiab kev ntseeg siab dua. Rau cov lag luam uas xav tau ob qho tib si lub zog thiab qhov tseeb, cov iav herringbone zoo tshaj plaws yog txoj hauv kev mus tom ntej.