Ob lub iav sib tsoo thiab iav honing yog tom qab-kub- kev kho kom tiav cov haujlwm uas siv cov abrasives los kho cov iav hniav. Ob leeg tuaj yeem ua tiav siab precision. Tab sis lawv ua haujlwm los ntawm cov txheej txheem sib txawv, tsim cov txheej txheem sib txawv, thiab haum rau cov xwm txheej sib txawv.
Kev sib tsoo tseem yog tus paub tab thiab dav siv cov txheej txheem ua tiav, tab sis nws nthuav tawm cov kev txwv hauv micro-geometry uas tsis zoo rau kev txo suab nrov. Iav honing, los ntawm qhov sib txawv, tsim cov qauv ntog tshwj xeeb uas ua rau muaj kev cuam tshuam cov suab nrov. Cov yam ntxwv no tau tsav nws txoj kev saws me nyuam, tshwj xeeb tshaj yog nyob rau hauv kev tsim khoom siv tsheb.
Phau ntawv qhia no rhuav tshem raws nraim li cas cais cov txheej txheem no, qhov twg txhua tus excels, thiab cov tuam txhab ua lag luam ua ke li cas.
Gear Grinding yog dab tsi
Iav sib tsoo yog cov txheej txheem ua haujlwm zoo uas tshem tawm cov khoom siv los ntawm ob sab ntawm cov iav tawv tawv siv lub siab- ceev sib tsoo log. Lub luag haujlwm tseem ceeb ntawm kev sib tsoo yog ua kom raug thiab rov kho cov geometric deformations tshwm sim los ntawm kev kho cua sov.
Muaj ob txoj hauv kev tseem ceeb. Nyob rau hauv contour sib tsoo, ib tug zoo li tus sib tsoo log yog ntxig ncaj qha mus rau hauv cov hniav zawj thiab sequentially grinds txhua sab. Txoj kev no yog qhov tseeb tab sis qeeb thiab tsim nyog rau cov iav loj lossis cov duab sib txawv. Hauv kev tsim kev sib tsoo, cov kab cab- zoo li lub log sib tsoo txuas ntxiv dov tawm tsam cov iav thiab tshem tawm cov khoom siv los ntawm tag nrho cov hniav los ntawm ib qho kev ua haujlwm tas mus li. Vim nws txoj kev kub ceev, tsim kev sib tsoo dominates hauv loj - teev automotive ntau lawm. Nws tseem yog cov txheej txheem nkaus xwb uas tuaj yeem tswj hwm qhov profile sab nraud txawm tias cov khoom sib tsoo tsis sib xws.
Txawm li cas los xij, tus nqi yog tias cov cua sov tsim tawm. Kev txiav ceev ntawm kev sib tsoo yog siab tshaj 30 meters ib ob. Cov txheej txheem kev tshem tawm khaus khaus ua rau muaj ntau qhov kub ntawm lub zog ntawm cov hniav. Yog tias qhov ntsuas tsis tau ua tib zoo tswj, kev sib tsoo kub hnyiab yuav dhau los ua qhov txaus ntshai tiag tiag. Qhov saum npoo roughness tom qab sib tsoo feem ntau yog nyob rau hauv thaj tsam ntawm Ra 0.4 - 0.8 micrometers, thiab qhov kev ntxhib los mos muaj qhov pom tseeb sib luag thiab cov yam ntxwv ntawm kev sib tsoo txoj kev.
Hansheng Automation tshwj xeeb hauv kev muab siab - precision CNC iav sib tsoo cov kev pabcuam rau cov khoom siv tshuab. Peb tuaj yeem ua tiav qhov roughness ntawm qhov tsawg tshaj li 0.4 micrometers thiab tswj qhov kam rau ua ntawm ± 0.005 millimeters. Yog tias koj xav tau kom ua tiav qhov tseeb geometric tswj thiab zoo heev nto tiav hauv ib qho kev ua haujlwm hauv koj daim ntawv thov, thov tshawb xyuas cov kev pabcuam sib tsoo ntawmHansheng Automation yog qhov zoo tshaj plaws.
Gear Honing yog dab tsi
Iav honing yog qhov qis-kev ua kom nrawm nrawm nrawm uas lub iav- zoo li lub log honing meshes nrog lub iav workpiece ntawm txhob txwm hla-axis kaum. Qhov no hla -axis geometry txhais tau hais tias raws li lub log honing thiab iav mesh, tus taw tes tiv tauj taug qab txoj kev nkhaus diagonally hla txhua tus hniav flank.
Cov txheeb ze zawv zawg raws tus hniav profile kev taw qhia thiab tus txheeb ze zawv zawg raws tus hniav dav kev taw qhia ua ke los tsim kom muaj qhov tshwj xeeb nkhaus honing arc qauv ntawm tus hniav nto. Cov qauv no uas muab cov iav honed lawv cov yam ntxwv suab nrov txo kom zoo dua.
Tsis zoo li kev sib tsoo tsoos, honing ua haujlwm ntawm kev txiav qis dua, feem ntau 0.5 txog 6.5 m / s, uas zoo tiv thaiv kev puas tsuaj rau cov iav nto.
Niaj hnub nimno fais fab iav honing mus ntxiv. Siv hluav taws xob synchronized, yuam meshing nruab nrab ntawm lub log CBN honing thiab cov khoom ua haujlwm, lub zog honing tuaj yeem ua tiav DIN chav kawm 5 qhov tseeb thiab qhov roughness ntawm Ra <0.2 µm, nrog cov khoom tshem tawm mus txog 0.1 hli.
Gear Sib Tsoo vs. Gear Honing
Sib tsoo kho qhov yuam kev loj uas tshuav los ntawm cov txheej txheem ntws. Honing optimizes nto rau yuav ua li cas lub iav yuav coj tus cwj pwm hauv kev pabcuam. Ntawm no yog yuav ua li cas ob txheej txheem sib piv thoob plaws qhov ntev uas tseem ceeb tshaj plaws rau tus txheej txheem engineer:
|
Parameter |
Iav sib tsoo |
Gear Honing |
|
Lub hom phiaj tseem ceeb |
Kho cov hniav geometry, tshem tawm cov cua sov distortion |
Ua kom zoo nkauj zoo nkauj, txo suab nrov, txhim kho kev sib cuag |
|
Txiav ceev |
> 30 m/s |
0.5–6.5 m/s |
|
Cov khoom tshem tawm |
0.1-0.5 hli |
0.01-0.1 hli |
|
Nto roughness Ra |
< 0.4 µm |
< 0.2 µm (power honing) |
|
Nto kev ntxhib los mos |
Parallel/directional grooves |
Hla -helical arc qauv |
|
Thaum tshav kub kub tiam |
Siab |
Tsawg heev |
|
Kho Geometry |
Zoo heev - lis kev cuam tshuam loj heev |
Txwv tsis pub - nyob ntawm ua ntej- txheej txheem zoo |
|
DIN qhov tseeb ua tiav |
Chav Kawm 3–4 |
Chav Kawm 5–6 (lub zog honing) |
|
NVH kev ua haujlwm |
Lub hauv paus |
Txog li 8 dB suab nrov txo vs |
|
Residual stress |
Kev pheej hmoo ntawm tensile kev nyuaj siab yog hlawv tshwm sim |
Khaws / txhim kho kev nyuaj siab |
|
Tooling nqi |
Siab dua |
qis |
|
Daim ntawv thov zoo tshaj plaws |
High -precision, loj distortion, ntau yam geometry |
High-Volume automotive, NVH- tseem ceeb, EV kis tau tus mob |
Tseem tsis paub meej tias cov iav sib tsoo lossis iav honing haum rau koj cov kev xav tau ntau lawm? Hu rau peb pab neeg ua haujlwm engineering kom paub meej txog cov txheej txheem dawb.
Thaum twg Koj Yuav Tsum Xaiv iav Sib Tsoo lossis iav Honing
Cov txheej txheem tsis yog universally superior. Cov lus teb yog nyob ntawm seb koj lub iav yuav tsum tau kho li cas, nws yuav tsum ua kom tiav, thiab pes tsawg ntawm lawv koj tab tom ua.
Xaiv iav sib tsoo Thaum
- Tom qab-kub- kev kho qhov txawv txav yog qhov tseem ceeb (Tshuag> 0.1 hli) thiab yuav tsum tau kho cov duab geometric txhim khu kev qha.
- Koj yuav tsum tuav DIN 3-4 qhov tseeb nrog kev tswj flange topography kev hloov kho zoo li lub taub hau nyem, crowning thiab kev kho cov txhuas.
- Koj tab tom tsim cov khoom loj, nyuaj, lossis tsawg - ntim cov khoom uas honing tooling economics tsis siv.
- Koj daim ntawv thov yuav tsum muaj kev tswj hwm geometry ruaj khov uas tseem muaj tseeb txawm tias tshem tawm cov khoom lag luam sib txawv thoob plaws hauv pawg.
Xaiv iav honing Thaum
- Nto tiav thiab NVH yog thawj qhov yuav tsum tau ua, thiab ua ntej - txheej txheem zoo twb zoo lawm.
- Koj tab tom khiav ntau ntawm automotive lossis EV kis tau tus mob uas lub sij hawm voj voog thiab cov cuab yeej nqi teeb meem.
- Daim ntawv thov xav tau cov qauv saum npoo tshwj xeeb txhawm rau txhawm rau kis cov suab nrov, tshwj xeeb yog qhov sib tsoo ntawm qhov sib npaug ntawm micro-geometry tsis zoo.
- Qhov kev pheej hmoo ntawm kev puas tsuaj los ntawm kev sib tsoo yog ib qho kev txhawj xeeb rau koj cov khoom lossis cov ntaub ntawv qhov tob.
Xaus
Iav sib tsoo thiab iav honing tsis yog cov txheej txheem sib tw. Lawv yog cov cuab yeej ntxiv rau hauv cov cuab yeej precision iav tiav, txhua qhov kev daws teeb meem sib txawv.
Sib tsoo yog qhov twg geometry yeej. Nws kho cov distortions uas kev kho cua sov inevitably qhia, tuav cov hniav nruj nreem, thiab muab koj lub dimension tswj uas cais ib tug DIN 4 iav los ntawm seem. Honing yog qhov ua haujlwm tau zoo. Nws siv lub iav geometrically raug thiab hloov nws cov hniav nto mus rau hauv ib yam dab tsi uas khiav ntsiag to, hnav maj mam, thiab tuav lubrication hauv qab load.
Rau cov engineers ua hauj lwm ntawm industrial mechanical gears qhov twg ob qho tib si geometry thiab deg kev ncaj ncees yuav tsum yog uncompromised, koom tes nrog ib tug tshwj xeeb xws liHansheng Automation yog qhov zoo tshaj plawsxyuas kom meej tias kev sib tsoo yog ua raws li cov qauv nruj tshaj plaws los ntawm thawj feem.